diff --git a/.config b/.config
new file mode 100644
index 000000000000..87ec3183045d
--- /dev/null
+++ b/.config
@@ -0,0 +1,10915 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Linux/x86 5.10.9 Kernel Configuration
+#
+CONFIG_CC_VERSION_TEXT="gcc-10 (Debian 10.2.1-6) 10.2.1 20210110"
+CONFIG_CC_IS_GCC=y
+CONFIG_GCC_VERSION=100201
+CONFIG_LD_VERSION=235010000
+CONFIG_CLANG_VERSION=0
+CONFIG_LLD_VERSION=0
+CONFIG_CC_CAN_LINK=y
+CONFIG_CC_CAN_LINK_STATIC=y
+CONFIG_CC_HAS_ASM_GOTO=y
+CONFIG_CC_HAS_ASM_INLINE=y
+CONFIG_IRQ_WORK=y
+CONFIG_BUILDTIME_TABLE_SORT=y
+CONFIG_THREAD_INFO_IN_TASK=y
+
+#
+# General setup
+#
+CONFIG_INIT_ENV_ARG_LIMIT=32
+# CONFIG_COMPILE_TEST is not set
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_BUILD_SALT=""
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_XZ=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_HAVE_KERNEL_LZ4=y
+CONFIG_HAVE_KERNEL_ZSTD=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_XZ is not set
+# CONFIG_KERNEL_LZO is not set
+CONFIG_KERNEL_LZ4=y
+# CONFIG_KERNEL_ZSTD is not set
+CONFIG_DEFAULT_INIT=""
+CONFIG_DEFAULT_HOSTNAME="(none)"
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+CONFIG_WATCH_QUEUE=y
+CONFIG_CROSS_MEMORY_ATTACH=y
+CONFIG_USELIB=y
+CONFIG_AUDIT=y
+CONFIG_HAVE_ARCH_AUDITSYSCALL=y
+CONFIG_AUDITSYSCALL=y
+
+#
+# IRQ subsystem
+#
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
+CONFIG_GENERIC_PENDING_IRQ=y
+CONFIG_GENERIC_IRQ_MIGRATION=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_CHIP=y
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_DOMAIN_HIERARCHY=y
+CONFIG_GENERIC_MSI_IRQ=y
+CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
+CONFIG_IRQ_MSI_IOMMU=y
+CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
+CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_SPARSE_IRQ=y
+# CONFIG_GENERIC_IRQ_DEBUGFS is not set
+# end of IRQ subsystem
+
+CONFIG_CLOCKSOURCE_WATCHDOG=y
+CONFIG_ARCH_CLOCKSOURCE_INIT=y
+CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
+CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
+
+#
+# Timers subsystem
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ_COMMON=y
+# CONFIG_HZ_PERIODIC is not set
+# CONFIG_NO_HZ_IDLE is not set
+CONFIG_NO_HZ_FULL=y
+CONFIG_CONTEXT_TRACKING=y
+# CONFIG_CONTEXT_TRACKING_FORCE is not set
+# CONFIG_NO_HZ is not set
+CONFIG_HIGH_RES_TIMERS=y
+# end of Timers subsystem
+
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_PREEMPT_COUNT=y
+CONFIG_PREEMPTION=y
+
+#
+# CPU/Task time and stats accounting
+#
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
+# CONFIG_IRQ_TIME_ACCOUNTING is not set
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_PSI=y
+CONFIG_PSI_DEFAULT_DISABLED=y
+# end of CPU/Task time and stats accounting
+
+CONFIG_CPU_ISOLATION=y
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_EXPERT=y
+CONFIG_SRCU=y
+CONFIG_TREE_SRCU=y
+CONFIG_TASKS_RCU_GENERIC=y
+CONFIG_TASKS_RCU=y
+CONFIG_TASKS_TRACE_RCU=y
+CONFIG_RCU_STALL_COMMON=y
+CONFIG_RCU_NEED_SEGCBLIST=y
+CONFIG_RCU_FANOUT=64
+CONFIG_RCU_FANOUT_LEAF=16
+# CONFIG_RCU_FAST_NO_HZ is not set
+CONFIG_RCU_BOOST=y
+CONFIG_RCU_BOOST_DELAY=0
+CONFIG_RCU_NOCB_CPU=y
+# CONFIG_TASKS_TRACE_RCU_READ_MB is not set
+# end of RCU Subsystem
+
+CONFIG_BUILD_BIN2C=y
+# CONFIG_IKCONFIG is not set
+CONFIG_IKHEADERS=m
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
+CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
+CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
+
+#
+# Scheduler features
+#
+CONFIG_UCLAMP_TASK=y
+CONFIG_UCLAMP_BUCKETS_COUNT=5
+# end of Scheduler features
+
+CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
+CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
+CONFIG_CC_HAS_INT128=y
+CONFIG_ARCH_SUPPORTS_INT128=y
+CONFIG_NUMA_BALANCING=y
+CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
+CONFIG_CGROUPS=y
+CONFIG_PAGE_COUNTER=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_MEMCG_KMEM=y
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_WRITEBACK=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_CFS_BANDWIDTH=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_UCLAMP_TASK_GROUP=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_RDMA=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_HUGETLB=y
+CONFIG_CPUSETS=y
+CONFIG_PROC_PID_CPUSET=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_BPF=y
+# CONFIG_CGROUP_DEBUG is not set
+CONFIG_SOCK_CGROUP_DATA=y
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_TIME_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
+CONFIG_CHECKPOINT_RESTORE=y
+CONFIG_SCHED_AUTOGROUP=y
+CONFIG_SCHED_AUTOGROUP_DEFAULT_ENABLED=y
+# CONFIG_SYSFS_DEPRECATED is not set
+CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_RD_XZ=y
+CONFIG_RD_LZO=y
+CONFIG_RD_LZ4=y
+CONFIG_RD_ZSTD=y
+CONFIG_BOOT_CONFIG=y
+# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_LD_ORPHAN_WARN=y
+CONFIG_SYSCTL=y
+CONFIG_HAVE_UID16=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
+CONFIG_HAVE_PCSPKR_PLATFORM=y
+CONFIG_BPF=y
+CONFIG_EXPERT=y
+CONFIG_UID16=y
+CONFIG_MULTIUSER=y
+CONFIG_SGETMASK_SYSCALL=y
+CONFIG_SYSFS_SYSCALL=y
+CONFIG_FHANDLE=y
+CONFIG_POSIX_TIMERS=y
+CONFIG_PRINTK=y
+CONFIG_PRINTK_NMI=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_FUTEX_PI=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_IO_URING=y
+CONFIG_ADVISE_SYSCALLS=y
+CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
+CONFIG_MEMBARRIER=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
+CONFIG_KALLSYMS_BASE_RELATIVE=y
+CONFIG_BPF_SYSCALL=y
+CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
+CONFIG_BPF_JIT_DEFAULT_ON=y
+CONFIG_USERMODE_DRIVER=y
+# CONFIG_BPF_PRELOAD is not set
+CONFIG_USERFAULTFD=y
+CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
+CONFIG_RSEQ=y
+# CONFIG_DEBUG_RSEQ is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PC104=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_PERF_EVENTS=y
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
+# end of Kernel Performance Events And Counters
+
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_SLUB_MEMCG_SYSFS_ON=y
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_SLAB_MERGE_DEFAULT=y
+CONFIG_SLAB_FREELIST_RANDOM=y
+CONFIG_SLAB_FREELIST_HARDENED=y
+CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
+CONFIG_SLUB_CPU_PARTIAL=y
+CONFIG_SYSTEM_DATA_VERIFICATION=y
+CONFIG_PROFILING=y
+# end of General setup
+
+CONFIG_64BIT=y
+CONFIG_X86_64=y
+CONFIG_X86=y
+CONFIG_INSTRUCTION_DECODER=y
+CONFIG_OUTPUT_FORMAT="elf64-x86-64"
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_MMU=y
+CONFIG_ARCH_MMAP_RND_BITS_MIN=28
+CONFIG_ARCH_MMAP_RND_BITS_MAX=32
+CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
+CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_HAS_CPU_RELAX=y
+CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
+CONFIG_ARCH_HAS_FILTER_PGPROT=y
+CONFIG_HAVE_SETUP_PER_CPU_AREA=y
+CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
+CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
+CONFIG_ZONE_DMA32=y
+CONFIG_AUDIT_ARCH=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_HAVE_INTEL_TXT=y
+CONFIG_X86_64_SMP=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
+CONFIG_FIX_EARLYCON_MEM=y
+CONFIG_DYNAMIC_PHYSICAL_MASK=y
+CONFIG_PGTABLE_LEVELS=5
+CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
+
+#
+# Processor type and features
+#
+CONFIG_ZONE_DMA=y
+CONFIG_SMP=y
+CONFIG_X86_FEATURE_NAMES=y
+CONFIG_X86_X2APIC=y
+CONFIG_X86_MPPARSE=y
+# CONFIG_GOLDFISH is not set
+CONFIG_RETPOLINE=y
+CONFIG_X86_CPU_RESCTRL=y
+CONFIG_X86_EXTENDED_PLATFORM=y
+CONFIG_X86_NUMACHIP=y
+# CONFIG_X86_VSMP is not set
+CONFIG_X86_UV=y
+# CONFIG_X86_GOLDFISH is not set
+# CONFIG_X86_INTEL_MID is not set
+CONFIG_X86_INTEL_LPSS=y
+CONFIG_X86_AMD_PLATFORM_DEVICE=y
+CONFIG_IOSF_MBI=y
+CONFIG_IOSF_MBI_DEBUG=y
+CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_HYPERVISOR_GUEST=y
+CONFIG_PARAVIRT=y
+CONFIG_PARAVIRT_XXL=y
+# CONFIG_PARAVIRT_DEBUG is not set
+CONFIG_PARAVIRT_SPINLOCKS=y
+CONFIG_X86_HV_CALLBACK_VECTOR=y
+CONFIG_XEN=y
+CONFIG_XEN_PV=y
+CONFIG_XEN_PV_SMP=y
+CONFIG_XEN_DOM0=y
+CONFIG_XEN_PVHVM=y
+CONFIG_XEN_PVHVM_SMP=y
+CONFIG_XEN_512GB=y
+CONFIG_XEN_SAVE_RESTORE=y
+# CONFIG_XEN_DEBUG_FS is not set
+CONFIG_XEN_PVH=y
+CONFIG_KVM_GUEST=y
+CONFIG_ARCH_CPUIDLE_HALTPOLL=y
+CONFIG_PVH=y
+# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
+CONFIG_PARAVIRT_CLOCK=y
+CONFIG_JAILHOUSE_GUEST=y
+CONFIG_ACRN_GUEST=y
+# CONFIG_MK8 is not set
+# CONFIG_MK8SSE3 is not set
+# CONFIG_MK10 is not set
+# CONFIG_MBARCELONA is not set
+# CONFIG_MBOBCAT is not set
+# CONFIG_MJAGUAR is not set
+# CONFIG_MBULLDOZER is not set
+# CONFIG_MPILEDRIVER is not set
+# CONFIG_MSTEAMROLLER is not set
+# CONFIG_MEXCAVATOR is not set
+# CONFIG_MZEN is not set
+# CONFIG_MZEN2 is not set
+# CONFIG_MPSC is not set
+# CONFIG_MATOM is not set
+# CONFIG_MCORE2 is not set
+# CONFIG_MNEHALEM is not set
+# CONFIG_MWESTMERE is not set
+# CONFIG_MSILVERMONT is not set
+# CONFIG_MGOLDMONT is not set
+# CONFIG_MGOLDMONTPLUS is not set
+# CONFIG_MSANDYBRIDGE is not set
+# CONFIG_MIVYBRIDGE is not set
+# CONFIG_MHASWELL is not set
+# CONFIG_MBROADWELL is not set
+# CONFIG_MSKYLAKE is not set
+# CONFIG_MSKYLAKEX is not set
+# CONFIG_MCANNONLAKE is not set
+# CONFIG_MICELAKE is not set
+# CONFIG_MCASCADELAKE is not set
+# CONFIG_MCOOPERLAKE is not set
+# CONFIG_MTIGERLAKE is not set
+CONFIG_GENERIC_CPU=y
+# CONFIG_MNATIVE is not set
+CONFIG_X86_INTERNODE_CACHE_SHIFT=6
+CONFIG_X86_L1_CACHE_SHIFT=6
+CONFIG_X86_TSC=y
+CONFIG_X86_CMPXCHG64=y
+CONFIG_X86_CMOV=y
+CONFIG_X86_MINIMUM_CPU_FAMILY=64
+CONFIG_X86_DEBUGCTLMSR=y
+CONFIG_IA32_FEAT_CTL=y
+CONFIG_X86_VMX_FEATURE_NAMES=y
+CONFIG_PROCESSOR_SELECT=y
+CONFIG_CPU_SUP_INTEL=y
+CONFIG_CPU_SUP_AMD=y
+CONFIG_CPU_SUP_HYGON=y
+CONFIG_CPU_SUP_CENTAUR=y
+CONFIG_CPU_SUP_ZHAOXIN=y
+CONFIG_HPET_TIMER=y
+CONFIG_HPET_EMULATE_RTC=y
+CONFIG_DMI=y
+CONFIG_GART_IOMMU=y
+CONFIG_MAXSMP=y
+CONFIG_NR_CPUS_RANGE_BEGIN=8192
+CONFIG_NR_CPUS_RANGE_END=8192
+CONFIG_NR_CPUS_DEFAULT=8192
+CONFIG_NR_CPUS=8192
+CONFIG_SCHED_SMT=y
+CONFIG_SCHED_MC=y
+CONFIG_SCHED_MC_PRIO=y
+CONFIG_X86_LOCAL_APIC=y
+CONFIG_X86_IO_APIC=y
+CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
+CONFIG_X86_MCE=y
+CONFIG_X86_MCELOG_LEGACY=y
+CONFIG_X86_MCE_INTEL=y
+CONFIG_X86_MCE_AMD=y
+CONFIG_X86_MCE_THRESHOLD=y
+CONFIG_X86_MCE_INJECT=m
+CONFIG_X86_THERMAL_VECTOR=y
+
+#
+# Performance monitoring
+#
+CONFIG_PERF_EVENTS_INTEL_UNCORE=y
+CONFIG_PERF_EVENTS_INTEL_RAPL=m
+CONFIG_PERF_EVENTS_INTEL_CSTATE=m
+# CONFIG_PERF_EVENTS_AMD_POWER is not set
+# end of Performance monitoring
+
+CONFIG_X86_16BIT=y
+CONFIG_X86_ESPFIX64=y
+CONFIG_X86_VSYSCALL_EMULATION=y
+CONFIG_X86_IOPL_IOPERM=y
+CONFIG_I8K=m
+CONFIG_MICROCODE=y
+CONFIG_MICROCODE_INTEL=y
+CONFIG_MICROCODE_AMD=y
+CONFIG_MICROCODE_OLD_INTERFACE=y
+CONFIG_X86_MSR=m
+CONFIG_X86_CPUID=m
+CONFIG_X86_5LEVEL=y
+CONFIG_X86_DIRECT_GBPAGES=y
+# CONFIG_X86_CPA_STATISTICS is not set
+CONFIG_AMD_MEM_ENCRYPT=y
+# CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is not set
+CONFIG_NUMA=y
+CONFIG_AMD_NUMA=y
+CONFIG_X86_64_ACPI_NUMA=y
+# CONFIG_NUMA_EMU is not set
+CONFIG_NODES_SHIFT=10
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_MEMORY_PROBE=y
+CONFIG_ARCH_PROC_KCORE_TEXT=y
+CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
+CONFIG_X86_PMEM_LEGACY_DEVICE=y
+CONFIG_X86_PMEM_LEGACY=y
+CONFIG_X86_CHECK_BIOS_CORRUPTION=y
+CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
+CONFIG_X86_RESERVE_LOW=64
+CONFIG_MTRR=y
+CONFIG_MTRR_SANITIZER=y
+CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
+CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
+CONFIG_X86_PAT=y
+CONFIG_ARCH_USES_PG_UNCACHED=y
+CONFIG_ARCH_RANDOM=y
+CONFIG_X86_SMAP=y
+CONFIG_X86_UMIP=y
+CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
+# CONFIG_X86_INTEL_TSX_MODE_OFF is not set
+# CONFIG_X86_INTEL_TSX_MODE_ON is not set
+CONFIG_X86_INTEL_TSX_MODE_AUTO=y
+CONFIG_EFI=y
+CONFIG_EFI_STUB=y
+CONFIG_EFI_MIXED=y
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+CONFIG_HZ_500=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=500
+CONFIG_SCHED_HRTICK=y
+CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
+CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
+CONFIG_KEXEC_SIG=y
+# CONFIG_KEXEC_SIG_FORCE is not set
+CONFIG_KEXEC_BZIMAGE_VERIFY_SIG=y
+CONFIG_CRASH_DUMP=y
+CONFIG_KEXEC_JUMP=y
+CONFIG_PHYSICAL_START=0x1000000
+CONFIG_RELOCATABLE=y
+CONFIG_RANDOMIZE_BASE=y
+CONFIG_X86_NEED_RELOCS=y
+CONFIG_PHYSICAL_ALIGN=0x200000
+CONFIG_DYNAMIC_MEMORY_LAYOUT=y
+CONFIG_RANDOMIZE_MEMORY=y
+CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa
+CONFIG_HOTPLUG_CPU=y
+# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
+# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
+# CONFIG_COMPAT_VDSO is not set
+# CONFIG_LEGACY_VSYSCALL_EMULATE is not set
+CONFIG_LEGACY_VSYSCALL_XONLY=y
+# CONFIG_LEGACY_VSYSCALL_NONE is not set
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_MODIFY_LDT_SYSCALL=y
+CONFIG_HAVE_LIVEPATCH=y
+# end of Processor type and features
+
+CONFIG_ARCH_HAS_ADD_PAGES=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_USE_PERCPU_NUMA_NODE_ID=y
+CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
+CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
+CONFIG_ARCH_ENABLE_THP_MIGRATION=y
+
+#
+# Power management and ACPI options
+#
+CONFIG_ARCH_HIBERNATION_HEADER=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_SUSPEND_SKIP_SYNC is not set
+CONFIG_HIBERNATE_CALLBACKS=y
+CONFIG_HIBERNATION=y
+CONFIG_HIBERNATION_SNAPSHOT_DEV=y
+CONFIG_PM_STD_PARTITION=""
+CONFIG_PM_SLEEP=y
+CONFIG_PM_SLEEP_SMP=y
+# CONFIG_PM_AUTOSLEEP is not set
+CONFIG_PM_WAKELOCKS=y
+CONFIG_PM_WAKELOCKS_LIMIT=100
+CONFIG_PM_WAKELOCKS_GC=y
+CONFIG_PM=y
+CONFIG_PM_DEBUG=y
+CONFIG_PM_ADVANCED_DEBUG=y
+# CONFIG_PM_TEST_SUSPEND is not set
+CONFIG_PM_SLEEP_DEBUG=y
+# CONFIG_DPM_WATCHDOG is not set
+CONFIG_PM_TRACE=y
+CONFIG_PM_TRACE_RTC=y
+CONFIG_PM_CLK=y
+CONFIG_PM_GENERIC_DOMAINS=y
+CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+CONFIG_ENERGY_MODEL=y
+CONFIG_ARCH_SUPPORTS_ACPI=y
+CONFIG_ACPI=y
+CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
+CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
+CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
+CONFIG_ACPI_DEBUGGER=y
+CONFIG_ACPI_DEBUGGER_USER=y
+CONFIG_ACPI_SPCR_TABLE=y
+CONFIG_ACPI_LPIT=y
+CONFIG_ACPI_SLEEP=y
+CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
+CONFIG_ACPI_EC_DEBUGFS=m
+CONFIG_ACPI_AC=y
+CONFIG_ACPI_BATTERY=y
+CONFIG_ACPI_BUTTON=y
+CONFIG_ACPI_VIDEO=m
+CONFIG_ACPI_FAN=y
+CONFIG_ACPI_TAD=m
+CONFIG_ACPI_DOCK=y
+CONFIG_ACPI_CPU_FREQ_PSS=y
+CONFIG_ACPI_PROCESSOR_CSTATE=y
+CONFIG_ACPI_PROCESSOR_IDLE=y
+CONFIG_ACPI_CPPC_LIB=y
+CONFIG_ACPI_PROCESSOR=y
+CONFIG_ACPI_IPMI=m
+CONFIG_ACPI_HOTPLUG_CPU=y
+CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
+CONFIG_ACPI_THERMAL=y
+CONFIG_ACPI_CUSTOM_DSDT_FILE=""
+CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
+CONFIG_ACPI_TABLE_UPGRADE=y
+CONFIG_ACPI_DEBUG=y
+CONFIG_ACPI_PCI_SLOT=y
+CONFIG_ACPI_CONTAINER=y
+CONFIG_ACPI_HOTPLUG_MEMORY=y
+CONFIG_ACPI_HOTPLUG_IOAPIC=y
+CONFIG_ACPI_SBS=m
+CONFIG_ACPI_HED=y
+# CONFIG_ACPI_CUSTOM_METHOD is not set
+CONFIG_ACPI_BGRT=y
+# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
+CONFIG_ACPI_NFIT=m
+# CONFIG_NFIT_SECURITY_DEBUG is not set
+CONFIG_ACPI_NUMA=y
+CONFIG_ACPI_HMAT=y
+CONFIG_HAVE_ACPI_APEI=y
+CONFIG_HAVE_ACPI_APEI_NMI=y
+CONFIG_ACPI_APEI=y
+CONFIG_ACPI_APEI_GHES=y
+CONFIG_ACPI_APEI_PCIEAER=y
+CONFIG_ACPI_APEI_MEMORY_FAILURE=y
+CONFIG_ACPI_APEI_EINJ=m
+# CONFIG_ACPI_APEI_ERST_DEBUG is not set
+CONFIG_ACPI_DPTF=y
+CONFIG_DPTF_POWER=m
+CONFIG_DPTF_PCH_FIVR=m
+CONFIG_ACPI_WATCHDOG=y
+CONFIG_ACPI_EXTLOG=m
+CONFIG_ACPI_ADXL=y
+CONFIG_ACPI_CONFIGFS=m
+CONFIG_PMIC_OPREGION=y
+CONFIG_BYTCRC_PMIC_OPREGION=y
+CONFIG_CHTCRC_PMIC_OPREGION=y
+CONFIG_XPOWER_PMIC_OPREGION=y
+CONFIG_BXT_WC_PMIC_OPREGION=y
+CONFIG_CHT_WC_PMIC_OPREGION=y
+CONFIG_CHT_DC_TI_PMIC_OPREGION=y
+CONFIG_TPS68470_PMIC_OPREGION=y
+CONFIG_X86_PM_TIMER=y
+CONFIG_SFI=y
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_GOV_ATTR_SET=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+
+#
+# CPU frequency scaling drivers
+#
+CONFIG_X86_INTEL_PSTATE=y
+CONFIG_X86_PCC_CPUFREQ=y
+CONFIG_X86_ACPI_CPUFREQ=y
+CONFIG_X86_ACPI_CPUFREQ_CPB=y
+CONFIG_X86_POWERNOW_K8=y
+CONFIG_X86_AMD_FREQ_SENSITIVITY=m
+CONFIG_X86_SPEEDSTEP_CENTRINO=y
+CONFIG_X86_P4_CLOCKMOD=m
+
+#
+# shared options
+#
+CONFIG_X86_SPEEDSTEP_LIB=m
+# end of CPU Frequency scaling
+
+#
+# CPU Idle
+#
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_IDLE_GOV_TEO=y
+CONFIG_CPU_IDLE_GOV_HALTPOLL=y
+CONFIG_HALTPOLL_CPUIDLE=m
+# end of CPU Idle
+
+CONFIG_INTEL_IDLE=y
+# end of Power management and ACPI options
+
+#
+# Bus options (PCI etc.)
+#
+CONFIG_PCI_DIRECT=y
+CONFIG_PCI_MMCONFIG=y
+CONFIG_PCI_XEN=y
+CONFIG_MMCONF_FAM10H=y
+# CONFIG_PCI_CNB20LE_QUIRK is not set
+CONFIG_ISA_BUS=y
+CONFIG_ISA_DMA_API=y
+CONFIG_AMD_NB=y
+# CONFIG_X86_SYSFB is not set
+# end of Bus options (PCI etc.)
+
+#
+# Binary Emulations
+#
+CONFIG_IA32_EMULATION=y
+CONFIG_X86_X32=y
+CONFIG_COMPAT_32=y
+CONFIG_COMPAT=y
+CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
+CONFIG_SYSVIPC_COMPAT=y
+# end of Binary Emulations
+
+#
+# Firmware Drivers
+#
+CONFIG_EDD=y
+CONFIG_EDD_OFF=y
+CONFIG_FIRMWARE_MEMMAP=y
+CONFIG_DMIID=y
+CONFIG_DMI_SYSFS=m
+CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
+CONFIG_ISCSI_IBFT_FIND=y
+CONFIG_ISCSI_IBFT=m
+CONFIG_FW_CFG_SYSFS=m
+# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
+# CONFIG_GOOGLE_FIRMWARE is not set
+
+#
+# EFI (Extensible Firmware Interface) Support
+#
+CONFIG_EFI_VARS=y
+CONFIG_EFI_ESRT=y
+CONFIG_EFI_VARS_PSTORE=m
+# CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
+CONFIG_EFI_RUNTIME_MAP=y
+# CONFIG_EFI_FAKE_MEMMAP is not set
+CONFIG_EFI_SOFT_RESERVE=y
+CONFIG_EFI_RUNTIME_WRAPPERS=y
+CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
+CONFIG_EFI_BOOTLOADER_CONTROL=m
+CONFIG_EFI_CAPSULE_LOADER=m
+CONFIG_EFI_TEST=m
+CONFIG_APPLE_PROPERTIES=y
+CONFIG_RESET_ATTACK_MITIGATION=y
+CONFIG_EFI_RCI2_TABLE=y
+# CONFIG_EFI_DISABLE_PCI_DMA is not set
+# end of EFI (Extensible Firmware Interface) Support
+
+CONFIG_EFI_EMBEDDED_FIRMWARE=y
+CONFIG_UEFI_CPER=y
+CONFIG_UEFI_CPER_X86=y
+CONFIG_EFI_DEV_PATH_PARSER=y
+CONFIG_EFI_EARLYCON=y
+CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
+
+#
+# Tegra firmware driver
+#
+# end of Tegra firmware driver
+# end of Firmware Drivers
+
+CONFIG_HAVE_KVM=y
+CONFIG_HAVE_KVM_IRQCHIP=y
+CONFIG_HAVE_KVM_IRQFD=y
+CONFIG_HAVE_KVM_IRQ_ROUTING=y
+CONFIG_HAVE_KVM_EVENTFD=y
+CONFIG_KVM_MMIO=y
+CONFIG_KVM_ASYNC_PF=y
+CONFIG_HAVE_KVM_MSI=y
+CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
+CONFIG_KVM_VFIO=y
+CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
+CONFIG_KVM_COMPAT=y
+CONFIG_HAVE_KVM_IRQ_BYPASS=y
+CONFIG_HAVE_KVM_NO_POLL=y
+CONFIG_KVM_XFER_TO_GUEST_WORK=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM=m
+CONFIG_KVM_WERROR=y
+CONFIG_KVM_INTEL=m
+CONFIG_KVM_AMD=m
+CONFIG_KVM_AMD_SEV=y
+CONFIG_AS_AVX512=y
+CONFIG_AS_SHA1_NI=y
+CONFIG_AS_SHA256_NI=y
+CONFIG_AS_TPAUSE=y
+
+#
+# General architecture-dependent options
+#
+CONFIG_CRASH_CORE=y
+CONFIG_KEXEC_CORE=y
+CONFIG_HOTPLUG_SMT=y
+CONFIG_GENERIC_ENTRY=y
+CONFIG_OPROFILE=m
+# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_OPROFILE_NMI_TIMER=y
+CONFIG_KPROBES=y
+CONFIG_JUMP_LABEL=y
+# CONFIG_STATIC_KEYS_SELFTEST is not set
+# CONFIG_STATIC_CALL_SELFTEST is not set
+CONFIG_OPTPROBES=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_KRETPROBES=y
+CONFIG_USER_RETURN_NOTIFIER=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_OPTPROBES=y
+CONFIG_HAVE_KPROBES_ON_FTRACE=y
+CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
+CONFIG_HAVE_NMI=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_CONTIGUOUS=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
+CONFIG_ARCH_HAS_SET_MEMORY=y
+CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
+CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
+CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
+CONFIG_HAVE_ASM_MODVERSIONS=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
+CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
+CONFIG_HAVE_HW_BREAKPOINT=y
+CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
+CONFIG_HAVE_USER_RETURN_NOTIFIER=y
+CONFIG_HAVE_PERF_EVENTS_NMI=y
+CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
+CONFIG_HAVE_PERF_REGS=y
+CONFIG_HAVE_PERF_USER_STACK_DUMP=y
+CONFIG_HAVE_ARCH_JUMP_LABEL=y
+CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
+CONFIG_MMU_GATHER_TABLE_FREE=y
+CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
+CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
+CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
+CONFIG_HAVE_CMPXCHG_LOCAL=y
+CONFIG_HAVE_CMPXCHG_DOUBLE=y
+CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
+CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
+CONFIG_HAVE_ARCH_SECCOMP=y
+CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
+CONFIG_SECCOMP=y
+CONFIG_SECCOMP_FILTER=y
+CONFIG_HAVE_ARCH_STACKLEAK=y
+CONFIG_HAVE_STACKPROTECTOR=y
+CONFIG_STACKPROTECTOR=y
+CONFIG_STACKPROTECTOR_STRONG=y
+CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
+CONFIG_HAVE_CONTEXT_TRACKING=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
+CONFIG_HAVE_MOVE_PMD=y
+CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
+CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
+CONFIG_HAVE_ARCH_HUGE_VMAP=y
+CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
+CONFIG_HAVE_ARCH_SOFT_DIRTY=y
+CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
+CONFIG_MODULES_USE_ELF_RELA=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
+CONFIG_HAVE_EXIT_THREAD=y
+CONFIG_ARCH_MMAP_RND_BITS=28
+CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
+CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
+CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
+CONFIG_HAVE_STACK_VALIDATION=y
+CONFIG_HAVE_RELIABLE_STACKTRACE=y
+CONFIG_ISA_BUS_API=y
+CONFIG_OLD_SIGSUSPEND3=y
+CONFIG_COMPAT_OLD_SIGACTION=y
+CONFIG_COMPAT_32BIT_TIME=y
+CONFIG_HAVE_ARCH_VMAP_STACK=y
+CONFIG_VMAP_STACK=y
+CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
+CONFIG_STRICT_KERNEL_RWX=y
+CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
+CONFIG_STRICT_MODULE_RWX=y
+CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
+CONFIG_ARCH_USE_MEMREMAP_PROT=y
+# CONFIG_LOCK_EVENT_COUNTS is not set
+CONFIG_ARCH_HAS_MEM_ENCRYPT=y
+CONFIG_HAVE_STATIC_CALL=y
+CONFIG_HAVE_STATIC_CALL_INLINE=y
+CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
+# end of GCOV-based kernel profiling
+
+CONFIG_HAVE_GCC_PLUGINS=y
+# end of General architecture-dependent options
+
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULE_SIG_FORMAT=y
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_MODULE_SIG=y
+# CONFIG_MODULE_SIG_FORCE is not set
+CONFIG_MODULE_SIG_ALL=y
+# CONFIG_MODULE_SIG_SHA1 is not set
+# CONFIG_MODULE_SIG_SHA224 is not set
+# CONFIG_MODULE_SIG_SHA256 is not set
+# CONFIG_MODULE_SIG_SHA384 is not set
+CONFIG_MODULE_SIG_SHA512=y
+CONFIG_MODULE_SIG_HASH="sha512"
+# CONFIG_MODULE_COMPRESS is not set
+# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
+CONFIG_UNUSED_SYMBOLS=y
+CONFIG_MODULES_TREE_LOOKUP=y
+CONFIG_BLOCK=y
+CONFIG_BLK_SCSI_REQUEST=y
+CONFIG_BLK_CGROUP_RWSTAT=y
+CONFIG_BLK_DEV_BSG=y
+CONFIG_BLK_DEV_BSGLIB=y
+CONFIG_BLK_DEV_INTEGRITY=y
+CONFIG_BLK_DEV_INTEGRITY_T10=y
+CONFIG_BLK_DEV_ZONED=y
+CONFIG_BLK_DEV_THROTTLING=y
+# CONFIG_BLK_DEV_THROTTLING_LOW is not set
+CONFIG_BLK_CMDLINE_PARSER=y
+CONFIG_BLK_WBT=y
+CONFIG_BLK_CGROUP_IOLATENCY=y
+# CONFIG_BLK_CGROUP_IOCOST is not set
+CONFIG_BLK_WBT_MQ=y
+CONFIG_BLK_DEBUG_FS=y
+CONFIG_BLK_DEBUG_FS_ZONED=y
+CONFIG_BLK_SED_OPAL=y
+CONFIG_BLK_INLINE_ENCRYPTION=y
+CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+CONFIG_AIX_PARTITION=y
+CONFIG_OSF_PARTITION=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_LDM_PARTITION=y
+# CONFIG_LDM_DEBUG is not set
+CONFIG_SGI_PARTITION=y
+CONFIG_ULTRIX_PARTITION=y
+CONFIG_SUN_PARTITION=y
+CONFIG_KARMA_PARTITION=y
+CONFIG_EFI_PARTITION=y
+CONFIG_SYSV68_PARTITION=y
+CONFIG_CMDLINE_PARTITION=y
+# end of Partition Types
+
+CONFIG_BLOCK_COMPAT=y
+CONFIG_BLK_MQ_PCI=y
+CONFIG_BLK_MQ_VIRTIO=y
+CONFIG_BLK_MQ_RDMA=y
+CONFIG_BLK_PM=y
+
+#
+# IO Schedulers
+#
+CONFIG_MQ_IOSCHED_DEADLINE=m
+CONFIG_MQ_IOSCHED_KYBER=m
+CONFIG_IOSCHED_BFQ=y
+CONFIG_BFQ_GROUP_IOSCHED=y
+# CONFIG_BFQ_CGROUP_DEBUG is not set
+# end of IO Schedulers
+
+CONFIG_PREEMPT_NOTIFIERS=y
+CONFIG_PADATA=y
+CONFIG_ASN1=y
+CONFIG_UNINLINE_SPIN_UNLOCK=y
+CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
+CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_QUEUED_SPINLOCKS=y
+CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
+CONFIG_QUEUED_RWLOCKS=y
+CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
+CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
+CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
+CONFIG_FREEZER=y
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_COMPAT_BINFMT_ELF=y
+CONFIG_ELFCORE=y
+CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
+CONFIG_BINFMT_SCRIPT=y
+CONFIG_BINFMT_MISC=m
+CONFIG_COREDUMP=y
+# end of Executable file formats
+
+#
+# Memory Management options
+#
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_NEED_MULTIPLE_NODES=y
+CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSEMEM_VMEMMAP=y
+CONFIG_HAVE_FAST_GUP=y
+CONFIG_NUMA_KEEP_MEMINFO=y
+CONFIG_MEMORY_ISOLATION=y
+CONFIG_HAVE_BOOTMEM_INFO_NODE=y
+CONFIG_MEMORY_HOTPLUG=y
+CONFIG_MEMORY_HOTPLUG_SPARSE=y
+CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y
+CONFIG_MEMORY_HOTREMOVE=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MEMORY_BALLOON=y
+CONFIG_BALLOON_COMPACTION=y
+CONFIG_COMPACTION=y
+CONFIG_PAGE_REPORTING=y
+CONFIG_MIGRATION=y
+CONFIG_CONTIG_ALLOC=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_MMU_NOTIFIER=y
+CONFIG_KSM=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
+CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
+CONFIG_MEMORY_FAILURE=y
+CONFIG_HWPOISON_INJECT=m
+CONFIG_TRANSPARENT_HUGEPAGE=y
+# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set
+CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
+CONFIG_ARCH_WANTS_THP_SWAP=y
+CONFIG_THP_SWAP=y
+CONFIG_CLEANCACHE=y
+CONFIG_FRONTSWAP=y
+# CONFIG_CMA is not set
+CONFIG_MEM_SOFT_DIRTY=y
+CONFIG_ZSWAP=y
+# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
+# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set
+# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
+CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4=y
+# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
+# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
+CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lz4"
+CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
+# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
+# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
+CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
+# CONFIG_ZSWAP_DEFAULT_ON is not set
+CONFIG_ZPOOL=y
+CONFIG_ZBUD=y
+CONFIG_Z3FOLD=m
+CONFIG_ZSMALLOC=y
+# CONFIG_ZSMALLOC_STAT is not set
+CONFIG_GENERIC_EARLY_IOREMAP=y
+# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
+CONFIG_IDLE_PAGE_TRACKING=y
+CONFIG_ARCH_HAS_PTE_DEVMAP=y
+CONFIG_ZONE_DEVICE=y
+CONFIG_DEV_PAGEMAP_OPS=y
+CONFIG_HMM_MIRROR=y
+CONFIG_DEVICE_PRIVATE=y
+CONFIG_VMAP_PFN=y
+CONFIG_FRAME_VECTOR=y
+CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
+CONFIG_ARCH_HAS_PKEYS=y
+# CONFIG_PERCPU_STATS is not set
+# CONFIG_GUP_BENCHMARK is not set
+# CONFIG_READ_ONLY_THP_FOR_FS is not set
+CONFIG_ARCH_HAS_PTE_SPECIAL=y
+CONFIG_MAPPING_DIRTY_HELPERS=y
+# end of Memory Management options
+
+CONFIG_NET=y
+CONFIG_WANT_COMPAT_NETLINK_MESSAGES=y
+CONFIG_COMPAT_NETLINK_MESSAGES=y
+CONFIG_NET_INGRESS=y
+CONFIG_NET_EGRESS=y
+CONFIG_NET_REDIRECT=y
+CONFIG_SKB_EXTENSIONS=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
+CONFIG_UNIX=y
+CONFIG_UNIX_SCM=y
+CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
+CONFIG_TLS_DEVICE=y
+# CONFIG_TLS_TOE is not set
+CONFIG_XFRM=y
+CONFIG_XFRM_OFFLOAD=y
+CONFIG_XFRM_ALGO=m
+CONFIG_XFRM_USER=m
+CONFIG_XFRM_USER_COMPAT=m
+CONFIG_XFRM_INTERFACE=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+CONFIG_XFRM_STATISTICS=y
+CONFIG_XFRM_AH=m
+CONFIG_XFRM_ESP=m
+CONFIG_XFRM_IPCOMP=m
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_XFRM_ESPINTCP=y
+CONFIG_SMC=m
+CONFIG_SMC_DIAG=m
+CONFIG_XDP_SOCKETS=y
+CONFIG_XDP_SOCKETS_DIAG=m
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_FIB_TRIE_STATS=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_ROUTE_CLASSID=y
+# CONFIG_IP_PNP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
+CONFIG_NET_IP_TUNNEL=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE_COMMON=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
+CONFIG_NET_UDP_TUNNEL=m
+CONFIG_NET_FOU=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_ESP_OFFLOAD=m
+CONFIG_INET_ESPINTCP=y
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+CONFIG_INET_UDP_DIAG=m
+CONFIG_INET_RAW_DIAG=m
+CONFIG_INET_DIAG_DESTROY=y
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=m
+CONFIG_TCP_CONG_CUBIC=m
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TCP_CONG_HTCP=m
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_VEGAS=m
+CONFIG_TCP_CONG_NV=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_LP=m
+CONFIG_TCP_CONG_VENO=m
+CONFIG_TCP_CONG_YEAH=m
+CONFIG_TCP_CONG_ILLINOIS=m
+CONFIG_TCP_CONG_DCTCP=m
+CONFIG_TCP_CONG_CDG=m
+CONFIG_TCP_CONG_BBR=y
+CONFIG_TCP_CONG_BBR2=m
+CONFIG_DEFAULT_BBR=y
+# CONFIG_DEFAULT_RENO is not set
+CONFIG_DEFAULT_TCP_CONG="bbr"
+CONFIG_TCP_MD5SIG=y
+CONFIG_IPV6=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_ESP_OFFLOAD=m
+CONFIG_INET6_ESPINTCP=y
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_IPV6_ILA=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_VTI=m
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_SIT_6RD=y
+CONFIG_IPV6_NDISC_NODETYPE=y
+CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
+CONFIG_IPV6_FOU=m
+CONFIG_IPV6_FOU_TUNNEL=m
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_IPV6_SUBTREES=y
+CONFIG_IPV6_MROUTE=y
+CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
+CONFIG_IPV6_PIMSM_V2=y
+CONFIG_IPV6_SEG6_LWTUNNEL=y
+CONFIG_IPV6_SEG6_HMAC=y
+CONFIG_IPV6_SEG6_BPF=y
+# CONFIG_IPV6_RPL_LWTUNNEL is not set
+CONFIG_NETLABEL=y
+CONFIG_MPTCP=y
+CONFIG_INET_MPTCP_DIAG=m
+CONFIG_MPTCP_IPV6=y
+CONFIG_NETWORK_SECMARK=y
+CONFIG_NET_PTP_CLASSIFY=y
+CONFIG_NETWORK_PHY_TIMESTAMPING=y
+CONFIG_NETFILTER=y
+CONFIG_NETFILTER_ADVANCED=y
+CONFIG_BRIDGE_NETFILTER=m
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_INGRESS=y
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_FAMILY_BRIDGE=y
+CONFIG_NETFILTER_FAMILY_ARP=y
+CONFIG_NETFILTER_NETLINK_ACCT=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+CONFIG_NETFILTER_NETLINK_OSF=m
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_LOG_COMMON=m
+CONFIG_NF_LOG_NETDEV=m
+CONFIG_NETFILTER_CONNCOUNT=m
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NF_CONNTRACK_SECMARK=y
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CONNTRACK_TIMEOUT=y
+CONFIG_NF_CONNTRACK_TIMESTAMP=y
+CONFIG_NF_CONNTRACK_LABELS=y
+CONFIG_NF_CT_PROTO_DCCP=y
+CONFIG_NF_CT_PROTO_GRE=y
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
+CONFIG_NF_CONNTRACK_AMANDA=m
+CONFIG_NF_CONNTRACK_FTP=m
+CONFIG_NF_CONNTRACK_H323=m
+CONFIG_NF_CONNTRACK_IRC=m
+CONFIG_NF_CONNTRACK_BROADCAST=m
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SANE=m
+CONFIG_NF_CONNTRACK_SIP=m
+CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_CT_NETLINK=m
+CONFIG_NF_CT_NETLINK_TIMEOUT=m
+CONFIG_NF_CT_NETLINK_HELPER=m
+CONFIG_NETFILTER_NETLINK_GLUE_CT=y
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_AMANDA=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_SIP=m
+CONFIG_NF_NAT_TFTP=m
+CONFIG_NF_NAT_REDIRECT=y
+CONFIG_NF_NAT_MASQUERADE=y
+CONFIG_NETFILTER_SYNPROXY=m
+CONFIG_NF_TABLES=m
+CONFIG_NF_TABLES_INET=y
+CONFIG_NF_TABLES_NETDEV=y
+CONFIG_NFT_NUMGEN=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_FLOW_OFFLOAD=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_CONNLIMIT=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_TUNNEL=m
+CONFIG_NFT_OBJREF=m
+CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
+CONFIG_NFT_REJECT=m
+CONFIG_NFT_REJECT_INET=m
+CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_FIB=m
+CONFIG_NFT_FIB_INET=m
+CONFIG_NFT_XFRM=m
+CONFIG_NFT_SOCKET=m
+CONFIG_NFT_OSF=m
+CONFIG_NFT_TPROXY=m
+CONFIG_NFT_SYNPROXY=m
+CONFIG_NF_DUP_NETDEV=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
+CONFIG_NFT_FIB_NETDEV=m
+CONFIG_NF_FLOW_TABLE_INET=m
+CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES=m
+
+#
+# Xtables combined modules
+#
+CONFIG_NETFILTER_XT_MARK=m
+CONFIG_NETFILTER_XT_CONNMARK=m
+CONFIG_NETFILTER_XT_SET=m
+
+#
+# Xtables targets
+#
+CONFIG_NETFILTER_XT_TARGET_AUDIT=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
+CONFIG_NETFILTER_XT_TARGET_CT=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LED=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_NAT=m
+CONFIG_NETFILTER_XT_TARGET_NETMAP=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+CONFIG_NETFILTER_XT_TARGET_RATEEST=m
+CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
+CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
+CONFIG_NETFILTER_XT_TARGET_SECMARK=m
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+
+#
+# Xtables matches
+#
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
+CONFIG_NETFILTER_XT_MATCH_CGROUP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_CPU=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ECN=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
+CONFIG_NETFILTER_XT_MATCH_IPCOMP=m
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
+CONFIG_NETFILTER_XT_MATCH_IPVS=m
+CONFIG_NETFILTER_XT_MATCH_L2TP=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
+CONFIG_NETFILTER_XT_MATCH_OWNER=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
+# end of Core Netfilter Configuration
+
+CONFIG_IP_SET=m
+CONFIG_IP_SET_MAX=256
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPMARK=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_IPMAC=m
+CONFIG_IP_SET_HASH_MAC=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
+CONFIG_IP_VS=m
+CONFIG_IP_VS_IPV6=y
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_AH_ESP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+CONFIG_IP_VS_PROTO_SCTP=y
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_FO=m
+CONFIG_IP_VS_OVF=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_MH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+
+#
+# IPVS SH scheduler
+#
+CONFIG_IP_VS_SH_TAB_BITS=8
+
+#
+# IPVS MH scheduler
+#
+CONFIG_IP_VS_MH_TAB_INDEX=12
+
+#
+# IPVS application helper
+#
+CONFIG_IP_VS_FTP=m
+CONFIG_IP_VS_NFCT=y
+CONFIG_IP_VS_PE_SIP=m
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_NF_DEFRAG_IPV4=m
+CONFIG_NF_SOCKET_IPV4=m
+CONFIG_NF_TPROXY_IPV4=m
+CONFIG_NF_TABLES_IPV4=y
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_DUP_IPV4=m
+CONFIG_NFT_FIB_IPV4=m
+CONFIG_NF_TABLES_ARP=y
+CONFIG_NF_FLOW_TABLE_IPV4=m
+CONFIG_NF_DUP_IPV4=m
+CONFIG_NF_LOG_ARP=m
+CONFIG_NF_LOG_IPV4=m
+CONFIG_NF_REJECT_IPV4=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_SECURITY=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+# end of IP: Netfilter Configuration
+
+#
+# IPv6: Netfilter Configuration
+#
+CONFIG_NF_SOCKET_IPV6=m
+CONFIG_NF_TPROXY_IPV6=m
+CONFIG_NF_TABLES_IPV6=y
+CONFIG_NFT_REJECT_IPV6=m
+CONFIG_NFT_DUP_IPV6=m
+CONFIG_NFT_FIB_IPV6=m
+CONFIG_NF_FLOW_TABLE_IPV6=m
+CONFIG_NF_DUP_IPV6=m
+CONFIG_NF_REJECT_IPV6=m
+CONFIG_NF_LOG_IPV6=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_MATCH_SRH=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_RAW=m
+CONFIG_IP6_NF_SECURITY=m
+CONFIG_IP6_NF_NAT=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
+# end of IPv6: Netfilter Configuration
+
+CONFIG_NF_DEFRAG_IPV6=m
+
+#
+# DECnet: Netfilter Configuration
+#
+CONFIG_DECNET_NF_GRABULATOR=m
+# end of DECnet: Netfilter Configuration
+
+CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
+CONFIG_BPFILTER=y
+CONFIG_BPFILTER_UMH=m
+CONFIG_IP_DCCP=m
+CONFIG_INET_DCCP_DIAG=m
+
+#
+# DCCP CCIDs Configuration
+#
+# CONFIG_IP_DCCP_CCID2_DEBUG is not set
+# CONFIG_IP_DCCP_CCID3 is not set
+# end of DCCP CCIDs Configuration
+
+#
+# DCCP Kernel Hacking
+#
+# CONFIG_IP_DCCP_DEBUG is not set
+# end of DCCP Kernel Hacking
+
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
+CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
+# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
+CONFIG_SCTP_COOKIE_HMAC_MD5=y
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_INET_SCTP_DIAG=m
+CONFIG_RDS=m
+CONFIG_RDS_RDMA=m
+CONFIG_RDS_TCP=m
+# CONFIG_RDS_DEBUG is not set
+CONFIG_TIPC=m
+CONFIG_TIPC_MEDIA_IB=y
+CONFIG_TIPC_MEDIA_UDP=y
+CONFIG_TIPC_CRYPTO=y
+CONFIG_TIPC_DIAG=m
+CONFIG_ATM=m
+CONFIG_ATM_CLIP=m
+# CONFIG_ATM_CLIP_NO_ICMP is not set
+CONFIG_ATM_LANE=m
+CONFIG_ATM_MPOA=m
+CONFIG_ATM_BR2684=m
+# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_L2TP=m
+CONFIG_L2TP_DEBUGFS=m
+CONFIG_L2TP_V3=y
+CONFIG_L2TP_IP=m
+CONFIG_L2TP_ETH=m
+CONFIG_STP=m
+CONFIG_GARP=m
+CONFIG_MRP=m
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_IGMP_SNOOPING=y
+CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_BRIDGE_MRP=y
+CONFIG_HAVE_NET_DSA=y
+CONFIG_NET_DSA=m
+CONFIG_NET_DSA_TAG_8021Q=m
+CONFIG_NET_DSA_TAG_AR9331=m
+CONFIG_NET_DSA_TAG_BRCM_COMMON=m
+CONFIG_NET_DSA_TAG_BRCM=m
+CONFIG_NET_DSA_TAG_BRCM_PREPEND=m
+CONFIG_NET_DSA_TAG_GSWIP=m
+CONFIG_NET_DSA_TAG_DSA=m
+CONFIG_NET_DSA_TAG_EDSA=m
+CONFIG_NET_DSA_TAG_MTK=m
+CONFIG_NET_DSA_TAG_KSZ=m
+CONFIG_NET_DSA_TAG_RTL4_A=m
+CONFIG_NET_DSA_TAG_OCELOT=m
+CONFIG_NET_DSA_TAG_QCA=m
+CONFIG_NET_DSA_TAG_LAN9303=m
+CONFIG_NET_DSA_TAG_SJA1105=m
+CONFIG_NET_DSA_TAG_TRAILER=m
+CONFIG_VLAN_8021Q=m
+CONFIG_VLAN_8021Q_GVRP=y
+CONFIG_VLAN_8021Q_MVRP=y
+CONFIG_DECNET=m
+# CONFIG_DECNET_ROUTER is not set
+CONFIG_LLC=m
+CONFIG_LLC2=m
+CONFIG_ATALK=m
+CONFIG_DEV_APPLETALK=m
+# CONFIG_IPDDP is not set
+CONFIG_X25=m
+CONFIG_LAPB=m
+CONFIG_PHONET=m
+CONFIG_6LOWPAN=m
+# CONFIG_6LOWPAN_DEBUGFS is not set
+CONFIG_6LOWPAN_NHC=m
+CONFIG_6LOWPAN_NHC_DEST=m
+CONFIG_6LOWPAN_NHC_FRAGMENT=m
+CONFIG_6LOWPAN_NHC_HOP=m
+CONFIG_6LOWPAN_NHC_IPV6=m
+CONFIG_6LOWPAN_NHC_MOBILITY=m
+CONFIG_6LOWPAN_NHC_ROUTING=m
+CONFIG_6LOWPAN_NHC_UDP=m
+# CONFIG_6LOWPAN_GHC_EXT_HDR_HOP is not set
+# CONFIG_6LOWPAN_GHC_UDP is not set
+# CONFIG_6LOWPAN_GHC_ICMPV6 is not set
+# CONFIG_6LOWPAN_GHC_EXT_HDR_DEST is not set
+# CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG is not set
+# CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE is not set
+CONFIG_IEEE802154=m
+# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set
+CONFIG_IEEE802154_SOCKET=m
+CONFIG_IEEE802154_6LOWPAN=m
+CONFIG_MAC802154=m
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_ATM=m
+CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_MULTIQ=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFB=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_CBS=m
+CONFIG_NET_SCH_ETF=m
+CONFIG_NET_SCH_TAPRIO=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_NETEM=m
+CONFIG_NET_SCH_DRR=m
+CONFIG_NET_SCH_MQPRIO=m
+CONFIG_NET_SCH_SKBPRIO=m
+CONFIG_NET_SCH_CHOKE=m
+CONFIG_NET_SCH_QFQ=m
+CONFIG_NET_SCH_CODEL=m
+CONFIG_NET_SCH_FQ_CODEL=m
+CONFIG_NET_SCH_CAKE=m
+CONFIG_NET_SCH_FQ=m
+CONFIG_NET_SCH_HHF=m
+CONFIG_NET_SCH_PIE=y
+CONFIG_NET_SCH_FQ_PIE=y
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_SCH_PLUG=m
+CONFIG_NET_SCH_ETS=m
+CONFIG_NET_SCH_DEFAULT=y
+# CONFIG_DEFAULT_FQ is not set
+# CONFIG_DEFAULT_CODEL is not set
+# CONFIG_DEFAULT_FQ_CODEL is not set
+CONFIG_DEFAULT_FQ_PIE=y
+# CONFIG_DEFAULT_SFQ is not set
+# CONFIG_DEFAULT_PFIFO_FAST is not set
+CONFIG_DEFAULT_NET_SCH="fq_pie"
+
+#
+# Classification
+#
+CONFIG_NET_CLS=y
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+# CONFIG_CLS_U32_PERF is not set
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+CONFIG_NET_CLS_FLOW=m
+CONFIG_NET_CLS_CGROUP=m
+CONFIG_NET_CLS_BPF=m
+CONFIG_NET_CLS_FLOWER=m
+CONFIG_NET_CLS_MATCHALL=m
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_STACK=32
+CONFIG_NET_EMATCH_CMP=m
+CONFIG_NET_EMATCH_NBYTE=m
+CONFIG_NET_EMATCH_U32=m
+CONFIG_NET_EMATCH_META=m
+CONFIG_NET_EMATCH_TEXT=m
+CONFIG_NET_EMATCH_CANID=m
+CONFIG_NET_EMATCH_IPSET=m
+CONFIG_NET_EMATCH_IPT=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=m
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_SAMPLE=m
+CONFIG_NET_ACT_IPT=m
+CONFIG_NET_ACT_NAT=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
+CONFIG_NET_ACT_SKBEDIT=m
+CONFIG_NET_ACT_CSUM=m
+CONFIG_NET_ACT_MPLS=m
+CONFIG_NET_ACT_VLAN=m
+CONFIG_NET_ACT_BPF=m
+CONFIG_NET_ACT_CONNMARK=m
+CONFIG_NET_ACT_CTINFO=m
+CONFIG_NET_ACT_SKBMOD=m
+# CONFIG_NET_ACT_IFE is not set
+CONFIG_NET_ACT_TUNNEL_KEY=m
+CONFIG_NET_ACT_CT=m
+CONFIG_NET_ACT_GATE=m
+CONFIG_NET_TC_SKB_EXT=y
+CONFIG_NET_SCH_FIFO=y
+CONFIG_DCB=y
+CONFIG_DNS_RESOLVER=y
+CONFIG_BATMAN_ADV=m
+# CONFIG_BATMAN_ADV_BATMAN_V is not set
+CONFIG_BATMAN_ADV_BLA=y
+CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_BATMAN_ADV_MCAST=y
+# CONFIG_BATMAN_ADV_DEBUGFS is not set
+# CONFIG_BATMAN_ADV_DEBUG is not set
+CONFIG_BATMAN_ADV_SYSFS=y
+CONFIG_OPENVSWITCH=m
+CONFIG_OPENVSWITCH_GRE=m
+CONFIG_OPENVSWITCH_VXLAN=m
+CONFIG_OPENVSWITCH_GENEVE=m
+CONFIG_VSOCKETS=m
+CONFIG_VSOCKETS_DIAG=m
+CONFIG_VSOCKETS_LOOPBACK=m
+CONFIG_VMWARE_VMCI_VSOCKETS=m
+CONFIG_VIRTIO_VSOCKETS=m
+CONFIG_VIRTIO_VSOCKETS_COMMON=m
+CONFIG_HYPERV_VSOCKETS=m
+CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
+CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
+CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_NSH=m
+CONFIG_HSR=m
+CONFIG_NET_SWITCHDEV=y
+CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_QRTR=m
+CONFIG_QRTR_SMD=m
+CONFIG_QRTR_TUN=m
+CONFIG_QRTR_MHI=m
+CONFIG_NET_NCSI=y
+CONFIG_NCSI_OEM_CMD_GET_MAC=y
+CONFIG_RPS=y
+CONFIG_RFS_ACCEL=y
+CONFIG_XPS=y
+CONFIG_CGROUP_NET_PRIO=y
+CONFIG_CGROUP_NET_CLASSID=y
+CONFIG_NET_RX_BUSY_POLL=y
+CONFIG_BQL=y
+CONFIG_BPF_JIT=y
+CONFIG_BPF_STREAM_PARSER=y
+CONFIG_NET_FLOW_LIMIT=y
+
+#
+# Network testing
+#
+CONFIG_NET_PKTGEN=m
+# end of Network testing
+# end of Networking options
+
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+CONFIG_AX25_DAMA_SLAVE=y
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+CONFIG_BAYCOM_SER_FDX=m
+CONFIG_BAYCOM_SER_HDX=m
+CONFIG_BAYCOM_PAR=m
+CONFIG_YAM=m
+# end of AX.25 network device drivers
+
+CONFIG_CAN=m
+CONFIG_CAN_RAW=m
+CONFIG_CAN_BCM=m
+CONFIG_CAN_GW=m
+CONFIG_CAN_J1939=m
+CONFIG_CAN_ISOTP=m
+
+#
+# CAN Device Drivers
+#
+CONFIG_CAN_VCAN=m
+CONFIG_CAN_VXCAN=m
+CONFIG_CAN_SLCAN=m
+CONFIG_CAN_DEV=m
+CONFIG_CAN_CALC_BITTIMING=y
+CONFIG_CAN_JANZ_ICAN3=m
+CONFIG_CAN_KVASER_PCIEFD=m
+CONFIG_CAN_C_CAN=m
+CONFIG_CAN_C_CAN_PLATFORM=m
+CONFIG_CAN_C_CAN_PCI=m
+CONFIG_CAN_CC770=m
+CONFIG_CAN_CC770_ISA=m
+CONFIG_CAN_CC770_PLATFORM=m
+CONFIG_CAN_IFI_CANFD=m
+CONFIG_CAN_M_CAN=m
+CONFIG_CAN_M_CAN_PLATFORM=m
+CONFIG_CAN_M_CAN_TCAN4X5X=m
+CONFIG_CAN_PEAK_PCIEFD=m
+CONFIG_CAN_SJA1000=m
+CONFIG_CAN_EMS_PCI=m
+CONFIG_CAN_EMS_PCMCIA=m
+CONFIG_CAN_F81601=m
+CONFIG_CAN_KVASER_PCI=m
+CONFIG_CAN_PEAK_PCI=m
+CONFIG_CAN_PEAK_PCIEC=y
+CONFIG_CAN_PEAK_PCMCIA=m
+CONFIG_CAN_PLX_PCI=m
+CONFIG_CAN_SJA1000_ISA=m
+CONFIG_CAN_SJA1000_PLATFORM=m
+CONFIG_CAN_SOFTING=m
+CONFIG_CAN_SOFTING_CS=m
+
+#
+# CAN SPI interfaces
+#
+CONFIG_CAN_HI311X=m
+CONFIG_CAN_MCP251X=m
+CONFIG_CAN_MCP251XFD=m
+# CONFIG_CAN_MCP251XFD_SANITY is not set
+# end of CAN SPI interfaces
+
+#
+# CAN USB interfaces
+#
+CONFIG_CAN_8DEV_USB=m
+CONFIG_CAN_EMS_USB=m
+CONFIG_CAN_ESD_USB2=m
+CONFIG_CAN_GS_USB=m
+CONFIG_CAN_KVASER_USB=m
+CONFIG_CAN_MCBA_USB=m
+CONFIG_CAN_PEAK_USB=m
+CONFIG_CAN_UCAN=m
+# end of CAN USB interfaces
+
+# CONFIG_CAN_DEBUG_DEVICES is not set
+# end of CAN Device Drivers
+
+CONFIG_BT=m
+CONFIG_BT_BREDR=y
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_CMTP=m
+CONFIG_BT_HIDP=m
+CONFIG_BT_HS=y
+CONFIG_BT_LE=y
+CONFIG_BT_6LOWPAN=m
+CONFIG_BT_LEDS=y
+CONFIG_BT_MSFTEXT=y
+CONFIG_BT_DEBUGFS=y
+# CONFIG_BT_SELFTEST is not set
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_INTEL=m
+CONFIG_BT_BCM=m
+CONFIG_BT_RTL=m
+CONFIG_BT_QCA=m
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIBTUSB_AUTOSUSPEND=y
+CONFIG_BT_HCIBTUSB_BCM=y
+CONFIG_BT_HCIBTUSB_MTK=y
+CONFIG_BT_HCIBTUSB_RTL=y
+CONFIG_BT_HCIBTSDIO=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_SERDEV=y
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_NOKIA=m
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_ATH3K=y
+CONFIG_BT_HCIUART_LL=y
+CONFIG_BT_HCIUART_3WIRE=y
+CONFIG_BT_HCIUART_INTEL=y
+CONFIG_BT_HCIUART_BCM=y
+CONFIG_BT_HCIUART_RTL=y
+CONFIG_BT_HCIUART_QCA=y
+CONFIG_BT_HCIUART_AG6XX=y
+CONFIG_BT_HCIUART_MRVL=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_BT_MRVL=m
+CONFIG_BT_MRVL_SDIO=m
+CONFIG_BT_ATH3K=m
+CONFIG_BT_MTKSDIO=m
+CONFIG_BT_MTKUART=m
+CONFIG_BT_HCIRSI=m
+# end of Bluetooth device drivers
+
+CONFIG_AF_RXRPC=m
+CONFIG_AF_RXRPC_IPV6=y
+# CONFIG_AF_RXRPC_INJECT_LOSS is not set
+# CONFIG_AF_RXRPC_DEBUG is not set
+CONFIG_RXKAD=y
+CONFIG_AF_KCM=m
+CONFIG_STREAM_PARSER=y
+CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
+CONFIG_WEXT_SPY=y
+CONFIG_WEXT_PRIV=y
+CONFIG_CFG80211=m
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
+CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
+CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
+CONFIG_CFG80211_DEFAULT_PS=y
+CONFIG_CFG80211_DEBUGFS=y
+CONFIG_CFG80211_CRDA_SUPPORT=y
+CONFIG_CFG80211_WEXT=y
+CONFIG_CFG80211_WEXT_EXPORT=y
+CONFIG_LIB80211=m
+CONFIG_LIB80211_CRYPT_WEP=m
+CONFIG_LIB80211_CRYPT_CCMP=m
+CONFIG_LIB80211_CRYPT_TKIP=m
+# CONFIG_LIB80211_DEBUG is not set
+CONFIG_MAC80211=m
+CONFIG_MAC80211_HAS_RC=y
+CONFIG_MAC80211_RC_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
+CONFIG_MAC80211_MESH=y
+CONFIG_MAC80211_LEDS=y
+CONFIG_MAC80211_DEBUGFS=y
+CONFIG_MAC80211_MESSAGE_TRACING=y
+# CONFIG_MAC80211_DEBUG_MENU is not set
+CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
+CONFIG_WIMAX=m
+CONFIG_WIMAX_DEBUG_LEVEL=8
+CONFIG_RFKILL=y
+CONFIG_RFKILL_LEDS=y
+CONFIG_RFKILL_INPUT=y
+CONFIG_RFKILL_GPIO=m
+CONFIG_NET_9P=m
+CONFIG_NET_9P_VIRTIO=m
+CONFIG_NET_9P_XEN=m
+CONFIG_NET_9P_RDMA=m
+# CONFIG_NET_9P_DEBUG is not set
+CONFIG_CAIF=m
+# CONFIG_CAIF_DEBUG is not set
+CONFIG_CAIF_NETDEV=m
+CONFIG_CAIF_USB=m
+CONFIG_CEPH_LIB=m
+# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
+CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
+CONFIG_NFC=m
+CONFIG_NFC_DIGITAL=m
+CONFIG_NFC_NCI=m
+CONFIG_NFC_NCI_SPI=m
+CONFIG_NFC_NCI_UART=m
+CONFIG_NFC_HCI=m
+CONFIG_NFC_SHDLC=y
+
+#
+# Near Field Communication (NFC) devices
+#
+CONFIG_NFC_TRF7970A=m
+CONFIG_NFC_MEI_PHY=m
+CONFIG_NFC_SIM=m
+CONFIG_NFC_PORT100=m
+CONFIG_NFC_FDP=m
+CONFIG_NFC_FDP_I2C=m
+CONFIG_NFC_PN544=m
+CONFIG_NFC_PN544_I2C=m
+CONFIG_NFC_PN544_MEI=m
+CONFIG_NFC_PN533=m
+CONFIG_NFC_PN533_USB=m
+CONFIG_NFC_PN533_I2C=m
+CONFIG_NFC_PN532_UART=m
+CONFIG_NFC_MICROREAD=m
+CONFIG_NFC_MICROREAD_I2C=m
+CONFIG_NFC_MICROREAD_MEI=m
+CONFIG_NFC_MRVL=m
+CONFIG_NFC_MRVL_USB=m
+CONFIG_NFC_MRVL_UART=m
+CONFIG_NFC_MRVL_I2C=m
+CONFIG_NFC_MRVL_SPI=m
+CONFIG_NFC_ST21NFCA=m
+CONFIG_NFC_ST21NFCA_I2C=m
+CONFIG_NFC_ST_NCI=m
+CONFIG_NFC_ST_NCI_I2C=m
+CONFIG_NFC_ST_NCI_SPI=m
+CONFIG_NFC_NXP_NCI=m
+CONFIG_NFC_NXP_NCI_I2C=m
+CONFIG_NFC_S3FWRN5=m
+CONFIG_NFC_S3FWRN5_I2C=m
+CONFIG_NFC_ST95HF=m
+# end of Near Field Communication (NFC) devices
+
+CONFIG_PSAMPLE=m
+CONFIG_NET_IFE=m
+CONFIG_LWTUNNEL=y
+CONFIG_LWTUNNEL_BPF=y
+CONFIG_DST_CACHE=y
+CONFIG_GRO_CELLS=y
+CONFIG_SOCK_VALIDATE_XMIT=y
+CONFIG_NET_SOCK_MSG=y
+CONFIG_NET_DEVLINK=y
+CONFIG_PAGE_POOL=y
+CONFIG_FAILOVER=m
+CONFIG_ETHTOOL_NETLINK=y
+CONFIG_HAVE_EBPF_JIT=y
+
+#
+# Device Drivers
+#
+CONFIG_HAVE_EISA=y
+# CONFIG_EISA is not set
+CONFIG_HAVE_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_HOTPLUG_PCI_PCIE=y
+CONFIG_PCIEAER=y
+# CONFIG_PCIEAER_INJECT is not set
+# CONFIG_PCIE_ECRC is not set
+CONFIG_PCIEASPM=y
+CONFIG_PCIEASPM_DEFAULT=y
+# CONFIG_PCIEASPM_POWERSAVE is not set
+# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
+# CONFIG_PCIEASPM_PERFORMANCE is not set
+CONFIG_PCIE_PME=y
+CONFIG_PCIE_DPC=y
+CONFIG_PCIE_PTM=y
+# CONFIG_PCIE_BW is not set
+# CONFIG_PCIE_EDR is not set
+CONFIG_PCI_MSI=y
+CONFIG_PCI_MSI_IRQ_DOMAIN=y
+CONFIG_PCI_QUIRKS=y
+# CONFIG_PCI_DEBUG is not set
+CONFIG_PCI_REALLOC_ENABLE_AUTO=y
+CONFIG_PCI_STUB=m
+CONFIG_PCI_PF_STUB=m
+CONFIG_XEN_PCIDEV_FRONTEND=m
+CONFIG_PCI_ATS=y
+CONFIG_PCI_LOCKLESS_CONFIG=y
+CONFIG_PCI_IOV=y
+CONFIG_PCI_PRI=y
+CONFIG_PCI_PASID=y
+# CONFIG_PCI_P2PDMA is not set
+CONFIG_PCI_LABEL=y
+CONFIG_PCI_HYPERV=m
+# CONFIG_PCIE_BUS_TUNE_OFF is not set
+CONFIG_PCIE_BUS_DEFAULT=y
+# CONFIG_PCIE_BUS_SAFE is not set
+# CONFIG_PCIE_BUS_PERFORMANCE is not set
+# CONFIG_PCIE_BUS_PEER2PEER is not set
+CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_ACPI=y
+CONFIG_HOTPLUG_PCI_ACPI_IBM=m
+CONFIG_HOTPLUG_PCI_CPCI=y
+CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m
+CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m
+CONFIG_HOTPLUG_PCI_SHPC=y
+
+#
+# PCI controller drivers
+#
+CONFIG_VMD=m
+CONFIG_PCI_HYPERV_INTERFACE=m
+
+#
+# DesignWare PCI Core Support
+#
+CONFIG_PCIE_DW=y
+CONFIG_PCIE_DW_HOST=y
+CONFIG_PCIE_DW_EP=y
+CONFIG_PCIE_DW_PLAT=y
+CONFIG_PCIE_DW_PLAT_HOST=y
+CONFIG_PCIE_DW_PLAT_EP=y
+# CONFIG_PCI_MESON is not set
+# end of DesignWare PCI Core Support
+
+#
+# Mobiveil PCIe Core Support
+#
+# end of Mobiveil PCIe Core Support
+
+#
+# Cadence PCIe controllers support
+#
+# end of Cadence PCIe controllers support
+# end of PCI controller drivers
+
+#
+# PCI Endpoint
+#
+CONFIG_PCI_ENDPOINT=y
+CONFIG_PCI_ENDPOINT_CONFIGFS=y
+# CONFIG_PCI_EPF_TEST is not set
+# end of PCI Endpoint
+
+#
+# PCI switch controller drivers
+#
+CONFIG_PCI_SW_SWITCHTEC=m
+# end of PCI switch controller drivers
+
+CONFIG_PCCARD=m
+CONFIG_PCMCIA=m
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+CONFIG_YENTA=m
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_TOSHIBA=y
+CONFIG_PD6729=m
+CONFIG_I82092=m
+CONFIG_PCCARD_NONSTATIC=y
+CONFIG_RAPIDIO=y
+CONFIG_RAPIDIO_TSI721=m
+CONFIG_RAPIDIO_DISC_TIMEOUT=30
+# CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS is not set
+CONFIG_RAPIDIO_DMA_ENGINE=y
+# CONFIG_RAPIDIO_DEBUG is not set
+CONFIG_RAPIDIO_ENUM_BASIC=m
+CONFIG_RAPIDIO_CHMAN=m
+CONFIG_RAPIDIO_MPORT_CDEV=m
+
+#
+# RapidIO Switch drivers
+#
+CONFIG_RAPIDIO_TSI57X=m
+CONFIG_RAPIDIO_CPS_XX=m
+CONFIG_RAPIDIO_TSI568=m
+CONFIG_RAPIDIO_CPS_GEN2=m
+CONFIG_RAPIDIO_RXS_GEN3=m
+# end of RapidIO Switch drivers
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER=y
+CONFIG_UEVENT_HELPER_PATH=""
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+
+#
+# Firmware loader
+#
+CONFIG_FW_LOADER=y
+CONFIG_FW_LOADER_PAGED_BUF=y
+CONFIG_EXTRA_FIRMWARE=""
+CONFIG_FW_LOADER_USER_HELPER=y
+# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
+CONFIG_FW_LOADER_COMPRESS=y
+CONFIG_FW_CACHE=y
+# end of Firmware loader
+
+CONFIG_WANT_DEV_COREDUMP=y
+CONFIG_ALLOW_DEV_COREDUMP=y
+CONFIG_DEV_COREDUMP=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
+CONFIG_HMEM_REPORTING=y
+# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
+CONFIG_SYS_HYPERVISOR=y
+CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_CPU_VULNERABILITIES=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_I2C=y
+CONFIG_REGMAP_SLIMBUS=m
+CONFIG_REGMAP_SPI=y
+CONFIG_REGMAP_SPMI=m
+CONFIG_REGMAP_W1=m
+CONFIG_REGMAP_MMIO=y
+CONFIG_REGMAP_IRQ=y
+CONFIG_REGMAP_SOUNDWIRE=m
+CONFIG_REGMAP_SCCB=m
+CONFIG_REGMAP_I3C=m
+CONFIG_REGMAP_SPI_AVMM=m
+CONFIG_DMA_SHARED_BUFFER=y
+# CONFIG_DMA_FENCE_TRACE is not set
+# end of Generic Driver Options
+
+#
+# Bus devices
+#
+CONFIG_MHI_BUS=m
+# CONFIG_MHI_BUS_DEBUG is not set
+# end of Bus devices
+
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+CONFIG_GNSS=m
+CONFIG_GNSS_SERIAL=m
+CONFIG_GNSS_MTK_SERIAL=m
+CONFIG_GNSS_SIRF_SERIAL=m
+CONFIG_GNSS_UBX_SERIAL=m
+CONFIG_MTD=m
+# CONFIG_MTD_TESTS is not set
+
+#
+# Partition parsers
+#
+CONFIG_MTD_AR7_PARTS=m
+CONFIG_MTD_CMDLINE_PARTS=m
+CONFIG_MTD_REDBOOT_PARTS=m
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# end of Partition parsers
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+CONFIG_MTD_BLOCK_RO=m
+CONFIG_FTL=m
+CONFIG_NFTL=m
+CONFIG_NFTL_RW=y
+CONFIG_INFTL=m
+CONFIG_RFD_FTL=m
+CONFIG_SSFDC=m
+CONFIG_SM_FTL=m
+CONFIG_MTD_OOPS=m
+CONFIG_MTD_PSTORE=m
+CONFIG_MTD_SWAP=m
+# CONFIG_MTD_PARTITIONED_MASTER is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+CONFIG_MTD_CFI_INTELEXT=m
+CONFIG_MTD_CFI_AMDSTD=m
+CONFIG_MTD_CFI_STAA=m
+CONFIG_MTD_CFI_UTIL=m
+CONFIG_MTD_RAM=m
+CONFIG_MTD_ROM=m
+CONFIG_MTD_ABSENT=m
+# end of RAM/ROM/Flash chip drivers
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=m
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+CONFIG_MTD_PHYSMAP_GPIO_ADDR=y
+CONFIG_MTD_SBC_GXX=m
+CONFIG_MTD_AMD76XROM=m
+CONFIG_MTD_ICHXROM=m
+CONFIG_MTD_ESB2ROM=m
+CONFIG_MTD_CK804XROM=m
+CONFIG_MTD_SCB2_FLASH=m
+CONFIG_MTD_NETtel=m
+CONFIG_MTD_L440GX=m
+CONFIG_MTD_PCI=m
+CONFIG_MTD_PCMCIA=m
+# CONFIG_MTD_PCMCIA_ANONYMOUS is not set
+CONFIG_MTD_INTEL_VR_NOR=m
+CONFIG_MTD_PLATRAM=m
+# end of Mapping drivers for chip access
+
+#
+# Self-contained MTD device drivers
+#
+CONFIG_MTD_PMC551=m
+# CONFIG_MTD_PMC551_BUGFIX is not set
+# CONFIG_MTD_PMC551_DEBUG is not set
+CONFIG_MTD_DATAFLASH=m
+# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
+CONFIG_MTD_DATAFLASH_OTP=y
+CONFIG_MTD_MCHP23K256=m
+CONFIG_MTD_SST25L=m
+CONFIG_MTD_SLRAM=m
+CONFIG_MTD_PHRAM=m
+CONFIG_MTD_MTDRAM=m
+CONFIG_MTDRAM_TOTAL_SIZE=4096
+CONFIG_MTDRAM_ERASE_SIZE=128
+CONFIG_MTD_BLOCK2MTD=m
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOCG3 is not set
+# end of Self-contained MTD device drivers
+
+#
+# NAND
+#
+CONFIG_MTD_NAND_CORE=m
+CONFIG_MTD_ONENAND=m
+CONFIG_MTD_ONENAND_VERIFY_WRITE=y
+CONFIG_MTD_ONENAND_GENERIC=m
+# CONFIG_MTD_ONENAND_OTP is not set
+CONFIG_MTD_ONENAND_2X_PROGRAM=y
+CONFIG_MTD_NAND_ECC_SW_HAMMING=m
+# CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC is not set
+CONFIG_MTD_RAW_NAND=m
+CONFIG_MTD_NAND_ECC_SW_BCH=y
+
+#
+# Raw/parallel NAND flash controllers
+#
+CONFIG_MTD_NAND_DENALI=m
+CONFIG_MTD_NAND_DENALI_PCI=m
+CONFIG_MTD_NAND_CAFE=m
+CONFIG_MTD_NAND_MXIC=m
+CONFIG_MTD_NAND_GPIO=m
+CONFIG_MTD_NAND_PLATFORM=m
+CONFIG_MTD_NAND_ARASAN=m
+
+#
+# Misc
+#
+CONFIG_MTD_SM_COMMON=m
+CONFIG_MTD_NAND_NANDSIM=m
+CONFIG_MTD_NAND_RICOH=m
+CONFIG_MTD_NAND_DISKONCHIP=m
+# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
+CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
+# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
+CONFIG_MTD_SPI_NAND=m
+
+#
+# ECC engine support
+#
+CONFIG_MTD_NAND_ECC=y
+# end of ECC engine support
+# end of NAND
+
+#
+# LPDDR & LPDDR2 PCM memory drivers
+#
+CONFIG_MTD_LPDDR=m
+CONFIG_MTD_QINFO_PROBE=m
+# end of LPDDR & LPDDR2 PCM memory drivers
+
+CONFIG_MTD_SPI_NOR=m
+CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
+# CONFIG_SPI_INTEL_SPI_PCI is not set
+# CONFIG_SPI_INTEL_SPI_PLATFORM is not set
+CONFIG_MTD_UBI=m
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_LIMIT=20
+CONFIG_MTD_UBI_FASTMAP=y
+CONFIG_MTD_UBI_GLUEBI=m
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_MTD_HYPERBUS=m
+# CONFIG_OF is not set
+CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
+CONFIG_PARPORT=m
+CONFIG_PARPORT_PC=m
+CONFIG_PARPORT_SERIAL=m
+CONFIG_PARPORT_PC_FIFO=y
+# CONFIG_PARPORT_PC_SUPERIO is not set
+CONFIG_PARPORT_PC_PCMCIA=m
+CONFIG_PARPORT_AX88796=m
+CONFIG_PARPORT_1284=y
+CONFIG_PARPORT_NOT_PC=y
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG_MESSAGES is not set
+
+#
+# Protocols
+#
+CONFIG_PNPACPI=y
+CONFIG_BLK_DEV=y
+CONFIG_BLK_DEV_NULL_BLK=m
+CONFIG_BLK_DEV_FD=m
+CONFIG_CDROM=y
+CONFIG_PARIDE=m
+
+#
+# Parallel IDE high-level drivers
+#
+CONFIG_PARIDE_PD=m
+CONFIG_PARIDE_PCD=m
+CONFIG_PARIDE_PF=m
+CONFIG_PARIDE_PT=m
+CONFIG_PARIDE_PG=m
+
+#
+# Parallel IDE protocol modules
+#
+CONFIG_PARIDE_ATEN=m
+CONFIG_PARIDE_BPCK=m
+CONFIG_PARIDE_COMM=m
+CONFIG_PARIDE_DSTR=m
+CONFIG_PARIDE_FIT2=m
+CONFIG_PARIDE_FIT3=m
+CONFIG_PARIDE_EPAT=m
+CONFIG_PARIDE_EPATC8=y
+CONFIG_PARIDE_EPIA=m
+CONFIG_PARIDE_FRIQ=m
+CONFIG_PARIDE_FRPW=m
+CONFIG_PARIDE_KBIC=m
+CONFIG_PARIDE_KTTI=m
+CONFIG_PARIDE_ON20=m
+CONFIG_PARIDE_ON26=m
+CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m
+CONFIG_ZRAM=m
+CONFIG_ZRAM_WRITEBACK=y
+CONFIG_ZRAM_MEMORY_TRACKING=y
+CONFIG_BLK_DEV_UMEM=m
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
+# CONFIG_DRBD_FAULT_INJECTION is not set
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_SKD=m
+CONFIG_BLK_DEV_SX8=m
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+CONFIG_ATA_OVER_ETH=m
+CONFIG_XEN_BLKDEV_FRONTEND=y
+CONFIG_XEN_BLKDEV_BACKEND=m
+CONFIG_VIRTIO_BLK=m
+CONFIG_BLK_DEV_RBD=m
+CONFIG_BLK_DEV_RSXX=m
+CONFIG_BLK_DEV_RNBD=y
+CONFIG_BLK_DEV_RNBD_CLIENT=m
+CONFIG_BLK_DEV_RNBD_SERVER=m
+
+#
+# NVME Support
+#
+CONFIG_NVME_CORE=m
+CONFIG_BLK_DEV_NVME=m
+CONFIG_NVME_MULTIPATH=y
+CONFIG_NVME_HWMON=y
+CONFIG_NVME_FABRICS=m
+CONFIG_NVME_RDMA=m
+CONFIG_NVME_FC=m
+CONFIG_NVME_TCP=m
+CONFIG_NVME_TARGET=m
+CONFIG_NVME_TARGET_PASSTHRU=y
+CONFIG_NVME_TARGET_LOOP=m
+CONFIG_NVME_TARGET_RDMA=m
+CONFIG_NVME_TARGET_FC=m
+# CONFIG_NVME_TARGET_FCLOOP is not set
+CONFIG_NVME_TARGET_TCP=m
+# end of NVME Support
+
+#
+# Misc devices
+#
+CONFIG_SENSORS_LIS3LV02D=m
+CONFIG_AD525X_DPOT=m
+CONFIG_AD525X_DPOT_I2C=m
+CONFIG_AD525X_DPOT_SPI=m
+CONFIG_DUMMY_IRQ=m
+CONFIG_IBM_ASM=m
+CONFIG_PHANTOM=m
+CONFIG_TIFM_CORE=m
+CONFIG_TIFM_7XX1=m
+CONFIG_ICS932S401=m
+CONFIG_ENCLOSURE_SERVICES=m
+CONFIG_SGI_XP=m
+CONFIG_HP_ILO=m
+CONFIG_SGI_GRU=m
+# CONFIG_SGI_GRU_DEBUG is not set
+CONFIG_APDS9802ALS=m
+CONFIG_ISL29003=m
+CONFIG_ISL29020=m
+CONFIG_SENSORS_TSL2550=m
+CONFIG_SENSORS_BH1770=m
+CONFIG_SENSORS_APDS990X=m
+CONFIG_HMC6352=m
+CONFIG_DS1682=m
+CONFIG_VMWARE_BALLOON=m
+CONFIG_LATTICE_ECP3_CONFIG=m
+CONFIG_SRAM=y
+# CONFIG_PCI_ENDPOINT_TEST is not set
+CONFIG_XILINX_SDFEC=m
+CONFIG_MISC_RTSX=m
+CONFIG_PVPANIC=m
+CONFIG_C2PORT=m
+CONFIG_C2PORT_DURAMAR_2150=m
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=m
+CONFIG_EEPROM_AT25=m
+CONFIG_EEPROM_LEGACY=m
+CONFIG_EEPROM_MAX6875=m
+CONFIG_EEPROM_93CX6=m
+CONFIG_EEPROM_93XX46=m
+CONFIG_EEPROM_IDT_89HPESX=m
+CONFIG_EEPROM_EE1004=m
+# end of EEPROM support
+
+CONFIG_CB710_CORE=m
+# CONFIG_CB710_DEBUG is not set
+CONFIG_CB710_DEBUG_ASSUMPTIONS=y
+
+#
+# Texas Instruments shared transport line discipline
+#
+CONFIG_TI_ST=m
+# end of Texas Instruments shared transport line discipline
+
+CONFIG_SENSORS_LIS3_I2C=m
+CONFIG_ALTERA_STAPL=m
+CONFIG_INTEL_MEI=m
+CONFIG_INTEL_MEI_ME=m
+CONFIG_INTEL_MEI_TXE=m
+CONFIG_INTEL_MEI_HDCP=m
+CONFIG_VMWARE_VMCI=m
+CONFIG_GENWQE=m
+CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0
+CONFIG_ECHO=m
+CONFIG_MISC_ALCOR_PCI=m
+CONFIG_MISC_RTSX_PCI=m
+CONFIG_MISC_RTSX_USB=m
+CONFIG_HABANA_AI=m
+CONFIG_UACCE=m
+# end of Misc devices
+
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI_MOD=y
+CONFIG_RAID_ATTRS=m
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+CONFIG_SCSI_NETLINK=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+CONFIG_BLK_DEV_SR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=m
+CONFIG_SCSI_ENCLOSURE=m
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=m
+CONFIG_SCSI_ISCSI_ATTRS=m
+CONFIG_SCSI_SAS_ATTRS=m
+CONFIG_SCSI_SAS_LIBSAS=m
+CONFIG_SCSI_SAS_ATA=y
+CONFIG_SCSI_SAS_HOST_SMP=y
+CONFIG_SCSI_SRP_ATTRS=m
+# end of SCSI Transports
+
+CONFIG_SCSI_LOWLEVEL=y
+CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
+CONFIG_SCSI_CXGB3_ISCSI=m
+CONFIG_SCSI_CXGB4_ISCSI=m
+CONFIG_SCSI_BNX2_ISCSI=m
+CONFIG_SCSI_BNX2X_FCOE=m
+CONFIG_BE2ISCSI=m
+CONFIG_BLK_DEV_3W_XXXX_RAID=m
+CONFIG_SCSI_HPSA=m
+CONFIG_SCSI_3W_9XXX=m
+CONFIG_SCSI_3W_SAS=m
+CONFIG_SCSI_ACARD=m
+CONFIG_SCSI_AACRAID=m
+CONFIG_SCSI_AIC7XXX=m
+CONFIG_AIC7XXX_CMDS_PER_DEVICE=8
+CONFIG_AIC7XXX_RESET_DELAY_MS=5000
+# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
+CONFIG_AIC7XXX_DEBUG_MASK=0
+CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
+CONFIG_SCSI_AIC79XX=m
+CONFIG_AIC79XX_CMDS_PER_DEVICE=32
+CONFIG_AIC79XX_RESET_DELAY_MS=5000
+# CONFIG_AIC79XX_DEBUG_ENABLE is not set
+CONFIG_AIC79XX_DEBUG_MASK=0
+CONFIG_AIC79XX_REG_PRETTY_PRINT=y
+CONFIG_SCSI_AIC94XX=m
+# CONFIG_AIC94XX_DEBUG is not set
+CONFIG_SCSI_MVSAS=m
+# CONFIG_SCSI_MVSAS_DEBUG is not set
+# CONFIG_SCSI_MVSAS_TASKLET is not set
+CONFIG_SCSI_MVUMI=m
+CONFIG_SCSI_DPT_I2O=m
+CONFIG_SCSI_ADVANSYS=m
+CONFIG_SCSI_ARCMSR=m
+CONFIG_SCSI_ESAS2R=m
+CONFIG_MEGARAID_NEWGEN=y
+CONFIG_MEGARAID_MM=m
+CONFIG_MEGARAID_MAILBOX=m
+CONFIG_MEGARAID_LEGACY=m
+CONFIG_MEGARAID_SAS=m
+CONFIG_SCSI_MPT3SAS=m
+CONFIG_SCSI_MPT2SAS_MAX_SGE=128
+CONFIG_SCSI_MPT3SAS_MAX_SGE=128
+CONFIG_SCSI_MPT2SAS=m
+CONFIG_SCSI_SMARTPQI=m
+CONFIG_SCSI_UFSHCD=m
+CONFIG_SCSI_UFSHCD_PCI=m
+CONFIG_SCSI_UFS_DWC_TC_PCI=m
+CONFIG_SCSI_UFSHCD_PLATFORM=m
+CONFIG_SCSI_UFS_CDNS_PLATFORM=m
+CONFIG_SCSI_UFS_DWC_TC_PLATFORM=m
+CONFIG_SCSI_UFS_BSG=y
+CONFIG_SCSI_UFS_CRYPTO=y
+CONFIG_SCSI_HPTIOP=m
+CONFIG_SCSI_BUSLOGIC=m
+CONFIG_SCSI_FLASHPOINT=y
+CONFIG_SCSI_MYRB=m
+CONFIG_SCSI_MYRS=m
+CONFIG_VMWARE_PVSCSI=m
+CONFIG_XEN_SCSI_FRONTEND=m
+CONFIG_HYPERV_STORAGE=m
+CONFIG_LIBFC=m
+CONFIG_LIBFCOE=m
+CONFIG_FCOE=m
+CONFIG_FCOE_FNIC=m
+CONFIG_SCSI_SNIC=m
+# CONFIG_SCSI_SNIC_DEBUG_FS is not set
+CONFIG_SCSI_DMX3191D=m
+CONFIG_SCSI_FDOMAIN=m
+CONFIG_SCSI_FDOMAIN_PCI=m
+CONFIG_SCSI_GDTH=m
+CONFIG_SCSI_ISCI=m
+CONFIG_SCSI_IPS=m
+CONFIG_SCSI_INITIO=m
+CONFIG_SCSI_INIA100=m
+CONFIG_SCSI_PPA=m
+CONFIG_SCSI_IMM=m
+# CONFIG_SCSI_IZIP_EPP16 is not set
+# CONFIG_SCSI_IZIP_SLOW_CTR is not set
+CONFIG_SCSI_STEX=m
+CONFIG_SCSI_SYM53C8XX_2=m
+CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
+CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
+CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
+CONFIG_SCSI_SYM53C8XX_MMIO=y
+CONFIG_SCSI_IPR=m
+CONFIG_SCSI_IPR_TRACE=y
+CONFIG_SCSI_IPR_DUMP=y
+CONFIG_SCSI_QLOGIC_1280=m
+CONFIG_SCSI_QLA_FC=m
+CONFIG_TCM_QLA2XXX=m
+# CONFIG_TCM_QLA2XXX_DEBUG is not set
+CONFIG_SCSI_QLA_ISCSI=m
+CONFIG_QEDI=m
+CONFIG_QEDF=m
+CONFIG_SCSI_LPFC=m
+# CONFIG_SCSI_LPFC_DEBUG_FS is not set
+CONFIG_SCSI_DC395x=m
+CONFIG_SCSI_AM53C974=m
+CONFIG_SCSI_WD719X=m
+CONFIG_SCSI_DEBUG=m
+CONFIG_SCSI_PMCRAID=m
+CONFIG_SCSI_PM8001=m
+CONFIG_SCSI_BFA_FC=m
+CONFIG_SCSI_VIRTIO=m
+CONFIG_SCSI_CHELSIO_FCOE=m
+CONFIG_SCSI_LOWLEVEL_PCMCIA=y
+CONFIG_PCMCIA_AHA152X=m
+CONFIG_PCMCIA_FDOMAIN=m
+CONFIG_PCMCIA_QLOGIC=m
+CONFIG_PCMCIA_SYM53C500=m
+CONFIG_SCSI_DH=y
+CONFIG_SCSI_DH_RDAC=m
+CONFIG_SCSI_DH_HP_SW=m
+CONFIG_SCSI_DH_EMC=m
+CONFIG_SCSI_DH_ALUA=m
+# end of SCSI device support
+
+CONFIG_ATA=y
+CONFIG_SATA_HOST=y
+CONFIG_PATA_TIMINGS=y
+CONFIG_ATA_VERBOSE_ERROR=y
+CONFIG_ATA_FORCE=y
+CONFIG_ATA_ACPI=y
+CONFIG_SATA_ZPODD=y
+CONFIG_SATA_PMP=y
+
+#
+# Controllers with non-SFF native interface
+#
+CONFIG_SATA_AHCI=m
+CONFIG_SATA_MOBILE_LPM_POLICY=3
+CONFIG_SATA_AHCI_PLATFORM=m
+CONFIG_SATA_INIC162X=m
+CONFIG_SATA_ACARD_AHCI=m
+CONFIG_SATA_SIL24=m
+CONFIG_ATA_SFF=y
+
+#
+# SFF controllers with custom DMA interface
+#
+CONFIG_PDC_ADMA=m
+CONFIG_SATA_QSTOR=m
+CONFIG_SATA_SX4=m
+CONFIG_ATA_BMDMA=y
+
+#
+# SATA SFF controllers with BMDMA
+#
+CONFIG_ATA_PIIX=y
+CONFIG_SATA_DWC=m
+CONFIG_SATA_DWC_OLD_DMA=y
+# CONFIG_SATA_DWC_DEBUG is not set
+CONFIG_SATA_MV=m
+CONFIG_SATA_NV=m
+CONFIG_SATA_PROMISE=m
+CONFIG_SATA_SIL=m
+CONFIG_SATA_SIS=m
+CONFIG_SATA_SVW=m
+CONFIG_SATA_ULI=m
+CONFIG_SATA_VIA=m
+CONFIG_SATA_VITESSE=m
+
+#
+# PATA SFF controllers with BMDMA
+#
+CONFIG_PATA_ALI=m
+CONFIG_PATA_AMD=m
+CONFIG_PATA_ARTOP=m
+CONFIG_PATA_ATIIXP=m
+CONFIG_PATA_ATP867X=m
+CONFIG_PATA_CMD64X=m
+CONFIG_PATA_CYPRESS=m
+CONFIG_PATA_EFAR=m
+CONFIG_PATA_HPT366=m
+CONFIG_PATA_HPT37X=m
+CONFIG_PATA_HPT3X2N=m
+CONFIG_PATA_HPT3X3=m
+# CONFIG_PATA_HPT3X3_DMA is not set
+CONFIG_PATA_IT8213=m
+CONFIG_PATA_IT821X=m
+CONFIG_PATA_JMICRON=m
+CONFIG_PATA_MARVELL=m
+CONFIG_PATA_NETCELL=m
+CONFIG_PATA_NINJA32=m
+CONFIG_PATA_NS87415=m
+CONFIG_PATA_OLDPIIX=m
+CONFIG_PATA_OPTIDMA=m
+CONFIG_PATA_PDC2027X=m
+CONFIG_PATA_PDC_OLD=m
+CONFIG_PATA_RADISYS=m
+CONFIG_PATA_RDC=m
+CONFIG_PATA_SCH=m
+CONFIG_PATA_SERVERWORKS=m
+CONFIG_PATA_SIL680=m
+CONFIG_PATA_SIS=y
+CONFIG_PATA_TOSHIBA=m
+CONFIG_PATA_TRIFLEX=m
+CONFIG_PATA_VIA=m
+CONFIG_PATA_WINBOND=m
+
+#
+# PIO-only SFF controllers
+#
+CONFIG_PATA_CMD640_PCI=m
+CONFIG_PATA_MPIIX=m
+CONFIG_PATA_NS87410=m
+CONFIG_PATA_OPTI=m
+CONFIG_PATA_PCMCIA=m
+CONFIG_PATA_PLATFORM=m
+CONFIG_PATA_RZ1000=m
+
+#
+# Generic fallback / legacy drivers
+#
+CONFIG_PATA_ACPI=m
+CONFIG_ATA_GENERIC=y
+CONFIG_PATA_LEGACY=m
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_AUTODETECT=y
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+CONFIG_MD_RAID10=m
+CONFIG_MD_RAID456=m
+CONFIG_MD_MULTIPATH=m
+CONFIG_MD_FAULTY=m
+CONFIG_MD_CLUSTER=m
+CONFIG_BCACHE=m
+# CONFIG_BCACHE_DEBUG is not set
+# CONFIG_BCACHE_CLOSURES_DEBUG is not set
+CONFIG_BCACHE_ASYNC_REGISTRATION=y
+CONFIG_BLK_DEV_DM_BUILTIN=y
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_BUFIO=m
+# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
+CONFIG_DM_BIO_PRISON=m
+CONFIG_DM_PERSISTENT_DATA=m
+CONFIG_DM_UNSTRIPED=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
+CONFIG_DM_CACHE_SMQ=m
+CONFIG_DM_WRITECACHE=m
+CONFIG_DM_EBS=m
+CONFIG_DM_ERA=m
+CONFIG_DM_CLONE=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_LOG_USERSPACE=m
+CONFIG_DM_RAID=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_QL=m
+CONFIG_DM_MULTIPATH_ST=m
+CONFIG_DM_MULTIPATH_HST=m
+CONFIG_DM_DELAY=m
+# CONFIG_DM_DUST is not set
+CONFIG_DM_INIT=y
+CONFIG_DM_UEVENT=y
+CONFIG_DM_FLAKEY=m
+CONFIG_DM_VERITY=m
+CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y
+# CONFIG_DM_VERITY_FEC is not set
+CONFIG_DM_SWITCH=m
+CONFIG_DM_LOG_WRITES=m
+CONFIG_DM_INTEGRITY=m
+CONFIG_DM_ZONED=m
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
+CONFIG_TCM_USER2=m
+CONFIG_LOOPBACK_TARGET=m
+CONFIG_TCM_FC=m
+CONFIG_ISCSI_TARGET=m
+CONFIG_ISCSI_TARGET_CXGB4=m
+CONFIG_SBP_TARGET=m
+CONFIG_FUSION=y
+CONFIG_FUSION_SPI=m
+CONFIG_FUSION_FC=m
+CONFIG_FUSION_SAS=m
+CONFIG_FUSION_MAX_SGE=128
+CONFIG_FUSION_CTL=m
+CONFIG_FUSION_LAN=m
+CONFIG_FUSION_LOGGING=y
+
+#
+# IEEE 1394 (FireWire) support
+#
+CONFIG_FIREWIRE=m
+CONFIG_FIREWIRE_OHCI=m
+CONFIG_FIREWIRE_SBP2=m
+CONFIG_FIREWIRE_NET=m
+CONFIG_FIREWIRE_NOSY=m
+# end of IEEE 1394 (FireWire) support
+
+CONFIG_MACINTOSH_DRIVERS=y
+CONFIG_MAC_EMUMOUSEBTN=m
+CONFIG_NETDEVICES=y
+CONFIG_MII=m
+CONFIG_NET_CORE=y
+CONFIG_BONDING=m
+CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
+# CONFIG_WIREGUARD_DEBUG is not set
+CONFIG_EQUALIZER=m
+CONFIG_NET_FC=y
+CONFIG_IFB=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN_L3S=y
+CONFIG_IPVLAN=m
+CONFIG_IPVTAP=m
+CONFIG_VXLAN=m
+CONFIG_GENEVE=m
+CONFIG_BAREUDP=m
+CONFIG_GTP=m
+CONFIG_MACSEC=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
+CONFIG_NETPOLL=y
+CONFIG_NET_POLL_CONTROLLER=y
+CONFIG_NTB_NETDEV=m
+CONFIG_RIONET=m
+CONFIG_RIONET_TX_SIZE=128
+CONFIG_RIONET_RX_SIZE=128
+CONFIG_TUN=y
+CONFIG_TAP=m
+# CONFIG_TUN_VNET_CROSS_LE is not set
+CONFIG_VETH=m
+CONFIG_VIRTIO_NET=m
+CONFIG_NLMON=m
+CONFIG_NET_VRF=m
+CONFIG_VSOCKMON=m
+CONFIG_SUNGEM_PHY=m
+CONFIG_ARCNET=m
+CONFIG_ARCNET_1201=m
+CONFIG_ARCNET_1051=m
+CONFIG_ARCNET_RAW=m
+CONFIG_ARCNET_CAP=m
+CONFIG_ARCNET_COM90xx=m
+CONFIG_ARCNET_COM90xxIO=m
+CONFIG_ARCNET_RIM_I=m
+CONFIG_ARCNET_COM20020=m
+CONFIG_ARCNET_COM20020_PCI=m
+CONFIG_ARCNET_COM20020_CS=m
+CONFIG_ATM_DRIVERS=y
+CONFIG_ATM_DUMMY=m
+CONFIG_ATM_TCP=m
+CONFIG_ATM_LANAI=m
+CONFIG_ATM_ENI=m
+# CONFIG_ATM_ENI_DEBUG is not set
+# CONFIG_ATM_ENI_TUNE_BURST is not set
+CONFIG_ATM_FIRESTREAM=m
+CONFIG_ATM_ZATM=m
+# CONFIG_ATM_ZATM_DEBUG is not set
+CONFIG_ATM_NICSTAR=m
+# CONFIG_ATM_NICSTAR_USE_SUNI is not set
+# CONFIG_ATM_NICSTAR_USE_IDT77105 is not set
+CONFIG_ATM_IDT77252=m
+# CONFIG_ATM_IDT77252_DEBUG is not set
+# CONFIG_ATM_IDT77252_RCV_ALL is not set
+CONFIG_ATM_IDT77252_USE_SUNI=y
+CONFIG_ATM_AMBASSADOR=m
+# CONFIG_ATM_AMBASSADOR_DEBUG is not set
+CONFIG_ATM_HORIZON=m
+# CONFIG_ATM_HORIZON_DEBUG is not set
+CONFIG_ATM_IA=m
+# CONFIG_ATM_IA_DEBUG is not set
+CONFIG_ATM_FORE200E=m
+# CONFIG_ATM_FORE200E_USE_TASKLET is not set
+CONFIG_ATM_FORE200E_TX_RETRY=16
+CONFIG_ATM_FORE200E_DEBUG=0
+CONFIG_ATM_HE=m
+CONFIG_ATM_HE_USE_SUNI=y
+CONFIG_ATM_SOLOS=m
+CONFIG_CAIF_DRIVERS=y
+CONFIG_CAIF_TTY=m
+CONFIG_CAIF_HSI=m
+CONFIG_CAIF_VIRTIO=m
+
+#
+# Distributed Switch Architecture drivers
+#
+CONFIG_B53=m
+CONFIG_B53_SPI_DRIVER=m
+CONFIG_B53_MDIO_DRIVER=m
+CONFIG_B53_MMAP_DRIVER=m
+CONFIG_B53_SRAB_DRIVER=m
+CONFIG_B53_SERDES=m
+CONFIG_NET_DSA_BCM_SF2=m
+# CONFIG_NET_DSA_LOOP is not set
+CONFIG_NET_DSA_LANTIQ_GSWIP=m
+CONFIG_NET_DSA_MT7530=m
+CONFIG_NET_DSA_MV88E6060=m
+CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON=m
+CONFIG_NET_DSA_MICROCHIP_KSZ9477=m
+CONFIG_NET_DSA_MICROCHIP_KSZ9477_I2C=m
+CONFIG_NET_DSA_MICROCHIP_KSZ9477_SPI=m
+CONFIG_NET_DSA_MICROCHIP_KSZ8795=m
+CONFIG_NET_DSA_MICROCHIP_KSZ8795_SPI=m
+CONFIG_NET_DSA_MV88E6XXX=m
+CONFIG_NET_DSA_MV88E6XXX_GLOBAL2=y
+CONFIG_NET_DSA_MV88E6XXX_PTP=y
+CONFIG_NET_DSA_MSCC_SEVILLE=m
+CONFIG_NET_DSA_AR9331=m
+CONFIG_NET_DSA_SJA1105=m
+CONFIG_NET_DSA_SJA1105_PTP=y
+CONFIG_NET_DSA_SJA1105_TAS=y
+CONFIG_NET_DSA_SJA1105_VL=y
+CONFIG_NET_DSA_QCA8K=m
+CONFIG_NET_DSA_REALTEK_SMI=m
+CONFIG_NET_DSA_SMSC_LAN9303=m
+CONFIG_NET_DSA_SMSC_LAN9303_I2C=m
+CONFIG_NET_DSA_SMSC_LAN9303_MDIO=m
+CONFIG_NET_DSA_VITESSE_VSC73XX=m
+CONFIG_NET_DSA_VITESSE_VSC73XX_SPI=m
+CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM=m
+# end of Distributed Switch Architecture drivers
+
+CONFIG_ETHERNET=y
+CONFIG_MDIO=m
+CONFIG_NET_VENDOR_3COM=y
+CONFIG_PCMCIA_3C574=m
+CONFIG_PCMCIA_3C589=m
+CONFIG_VORTEX=m
+CONFIG_TYPHOON=m
+CONFIG_NET_VENDOR_ADAPTEC=y
+CONFIG_ADAPTEC_STARFIRE=m
+CONFIG_NET_VENDOR_AGERE=y
+CONFIG_ET131X=m
+CONFIG_NET_VENDOR_ALACRITECH=y
+CONFIG_SLICOSS=m
+CONFIG_NET_VENDOR_ALTEON=y
+CONFIG_ACENIC=m
+# CONFIG_ACENIC_OMIT_TIGON_I is not set
+CONFIG_ALTERA_TSE=m
+CONFIG_NET_VENDOR_AMAZON=y
+CONFIG_ENA_ETHERNET=m
+CONFIG_NET_VENDOR_AMD=y
+CONFIG_AMD8111_ETH=m
+CONFIG_PCNET32=m
+CONFIG_PCMCIA_NMCLAN=m
+CONFIG_AMD_XGBE=m
+CONFIG_AMD_XGBE_DCB=y
+CONFIG_AMD_XGBE_HAVE_ECC=y
+CONFIG_NET_VENDOR_AQUANTIA=y
+CONFIG_AQTION=m
+CONFIG_NET_VENDOR_ARC=y
+CONFIG_NET_VENDOR_ATHEROS=y
+CONFIG_ATL2=m
+CONFIG_ATL1=m
+CONFIG_ATL1E=m
+CONFIG_ATL1C=m
+CONFIG_ALX=m
+CONFIG_NET_VENDOR_AURORA=y
+CONFIG_AURORA_NB8800=m
+CONFIG_NET_VENDOR_BROADCOM=y
+CONFIG_B44=m
+CONFIG_B44_PCI_AUTOSELECT=y
+CONFIG_B44_PCICORE_AUTOSELECT=y
+CONFIG_B44_PCI=y
+CONFIG_BCMGENET=m
+CONFIG_BNX2=m
+CONFIG_CNIC=m
+CONFIG_TIGON3=m
+CONFIG_TIGON3_HWMON=y
+CONFIG_BNX2X=m
+CONFIG_BNX2X_SRIOV=y
+CONFIG_SYSTEMPORT=m
+CONFIG_BNXT=m
+CONFIG_BNXT_SRIOV=y
+CONFIG_BNXT_FLOWER_OFFLOAD=y
+CONFIG_BNXT_DCB=y
+CONFIG_BNXT_HWMON=y
+CONFIG_NET_VENDOR_BROCADE=y
+CONFIG_BNA=m
+CONFIG_NET_VENDOR_CADENCE=y
+CONFIG_MACB=m
+CONFIG_MACB_USE_HWSTAMP=y
+CONFIG_MACB_PCI=m
+CONFIG_NET_VENDOR_CAVIUM=y
+CONFIG_THUNDER_NIC_PF=m
+CONFIG_THUNDER_NIC_VF=m
+CONFIG_THUNDER_NIC_BGX=m
+CONFIG_THUNDER_NIC_RGX=m
+CONFIG_CAVIUM_PTP=m
+CONFIG_LIQUIDIO=m
+CONFIG_LIQUIDIO_VF=m
+CONFIG_NET_VENDOR_CHELSIO=y
+CONFIG_CHELSIO_T1=m
+CONFIG_CHELSIO_T1_1G=y
+CONFIG_CHELSIO_T3=m
+CONFIG_CHELSIO_T4=m
+CONFIG_CHELSIO_T4_DCB=y
+CONFIG_CHELSIO_T4_FCOE=y
+CONFIG_CHELSIO_T4VF=m
+CONFIG_CHELSIO_LIB=m
+CONFIG_CHELSIO_INLINE_CRYPTO=y
+CONFIG_CHELSIO_IPSEC_INLINE=m
+CONFIG_CHELSIO_TLS_DEVICE=m
+CONFIG_NET_VENDOR_CISCO=y
+CONFIG_ENIC=m
+CONFIG_NET_VENDOR_CORTINA=y
+CONFIG_CX_ECAT=m
+CONFIG_DNET=m
+CONFIG_NET_VENDOR_DEC=y
+CONFIG_NET_TULIP=y
+CONFIG_DE2104X=m
+CONFIG_DE2104X_DSL=0
+CONFIG_TULIP=m
+# CONFIG_TULIP_MWI is not set
+# CONFIG_TULIP_MMIO is not set
+# CONFIG_TULIP_NAPI is not set
+CONFIG_DE4X5=m
+CONFIG_WINBOND_840=m
+CONFIG_DM9102=m
+CONFIG_ULI526X=m
+CONFIG_PCMCIA_XIRCOM=m
+CONFIG_NET_VENDOR_DLINK=y
+CONFIG_DL2K=m
+CONFIG_SUNDANCE=m
+# CONFIG_SUNDANCE_MMIO is not set
+CONFIG_NET_VENDOR_EMULEX=y
+CONFIG_BE2NET=m
+CONFIG_BE2NET_HWMON=y
+CONFIG_BE2NET_BE2=y
+CONFIG_BE2NET_BE3=y
+CONFIG_BE2NET_LANCER=y
+CONFIG_BE2NET_SKYHAWK=y
+CONFIG_NET_VENDOR_EZCHIP=y
+CONFIG_NET_VENDOR_FUJITSU=y
+CONFIG_PCMCIA_FMVJ18X=m
+CONFIG_NET_VENDOR_GOOGLE=y
+CONFIG_GVE=m
+CONFIG_NET_VENDOR_HUAWEI=y
+CONFIG_HINIC=m
+CONFIG_NET_VENDOR_I825XX=y
+CONFIG_NET_VENDOR_INTEL=y
+CONFIG_E100=m
+CONFIG_E1000=m
+CONFIG_E1000E=m
+CONFIG_E1000E_HWTS=y
+CONFIG_IGB=m
+CONFIG_IGB_HWMON=y
+CONFIG_IGB_DCA=y
+CONFIG_IGBVF=m
+CONFIG_IXGB=m
+CONFIG_IXGBE=m
+CONFIG_IXGBE_HWMON=y
+CONFIG_IXGBE_DCA=y
+CONFIG_IXGBE_DCB=y
+CONFIG_IXGBE_IPSEC=y
+CONFIG_IXGBEVF=m
+CONFIG_IXGBEVF_IPSEC=y
+CONFIG_I40E=m
+CONFIG_I40E_DCB=y
+CONFIG_IAVF=m
+CONFIG_I40EVF=m
+CONFIG_ICE=m
+CONFIG_FM10K=m
+CONFIG_IGC=m
+CONFIG_JME=m
+CONFIG_NET_VENDOR_MARVELL=y
+CONFIG_MVMDIO=m
+CONFIG_SKGE=m
+# CONFIG_SKGE_DEBUG is not set
+CONFIG_SKGE_GENESIS=y
+CONFIG_SKY2=m
+# CONFIG_SKY2_DEBUG is not set
+CONFIG_PRESTERA=m
+CONFIG_PRESTERA_PCI=m
+CONFIG_NET_VENDOR_MELLANOX=y
+CONFIG_MLX4_EN=m
+CONFIG_MLX4_EN_DCB=y
+CONFIG_MLX4_CORE=m
+CONFIG_MLX4_DEBUG=y
+CONFIG_MLX4_CORE_GEN2=y
+CONFIG_MLX5_CORE=m
+CONFIG_MLX5_ACCEL=y
+CONFIG_MLX5_FPGA=y
+CONFIG_MLX5_CORE_EN=y
+CONFIG_MLX5_EN_ARFS=y
+CONFIG_MLX5_EN_RXNFC=y
+CONFIG_MLX5_MPFS=y
+CONFIG_MLX5_ESWITCH=y
+CONFIG_MLX5_CLS_ACT=y
+CONFIG_MLX5_TC_CT=y
+CONFIG_MLX5_CORE_EN_DCB=y
+CONFIG_MLX5_CORE_IPOIB=y
+CONFIG_MLX5_FPGA_IPSEC=y
+CONFIG_MLX5_IPSEC=y
+CONFIG_MLX5_EN_IPSEC=y
+CONFIG_MLX5_FPGA_TLS=y
+CONFIG_MLX5_TLS=y
+CONFIG_MLX5_EN_TLS=y
+CONFIG_MLX5_SW_STEERING=y
+CONFIG_MLXSW_CORE=m
+CONFIG_MLXSW_CORE_HWMON=y
+CONFIG_MLXSW_CORE_THERMAL=y
+CONFIG_MLXSW_PCI=m
+CONFIG_MLXSW_I2C=m
+CONFIG_MLXSW_SWITCHIB=m
+CONFIG_MLXSW_SWITCHX2=m
+CONFIG_MLXSW_SPECTRUM=m
+CONFIG_MLXSW_SPECTRUM_DCB=y
+CONFIG_MLXSW_MINIMAL=m
+CONFIG_MLXFW=m
+CONFIG_NET_VENDOR_MICREL=y
+CONFIG_KS8842=m
+CONFIG_KS8851=m
+CONFIG_KS8851_MLL=m
+CONFIG_KSZ884X_PCI=m
+CONFIG_NET_VENDOR_MICROCHIP=y
+CONFIG_ENC28J60=m
+# CONFIG_ENC28J60_WRITEVERIFY is not set
+CONFIG_ENCX24J600=m
+CONFIG_LAN743X=m
+CONFIG_NET_VENDOR_MICROSEMI=y
+CONFIG_MSCC_OCELOT_SWITCH_LIB=m
+CONFIG_NET_VENDOR_MYRI=y
+CONFIG_MYRI10GE=m
+CONFIG_MYRI10GE_DCA=y
+CONFIG_FEALNX=m
+CONFIG_NET_VENDOR_NATSEMI=y
+CONFIG_NATSEMI=m
+CONFIG_NS83820=m
+CONFIG_NET_VENDOR_NETERION=y
+CONFIG_S2IO=m
+CONFIG_VXGE=m
+# CONFIG_VXGE_DEBUG_TRACE_ALL is not set
+CONFIG_NET_VENDOR_NETRONOME=y
+CONFIG_NFP=m
+CONFIG_NFP_APP_FLOWER=y
+CONFIG_NFP_APP_ABM_NIC=y
+# CONFIG_NFP_DEBUG is not set
+CONFIG_NET_VENDOR_NI=y
+CONFIG_NI_XGE_MANAGEMENT_ENET=m
+CONFIG_NET_VENDOR_8390=y
+CONFIG_PCMCIA_AXNET=m
+CONFIG_NE2K_PCI=m
+CONFIG_PCMCIA_PCNET=m
+CONFIG_NET_VENDOR_NVIDIA=y
+CONFIG_FORCEDETH=m
+CONFIG_NET_VENDOR_OKI=y
+CONFIG_ETHOC=m
+CONFIG_NET_VENDOR_PACKET_ENGINES=y
+CONFIG_HAMACHI=m
+CONFIG_YELLOWFIN=m
+CONFIG_NET_VENDOR_PENSANDO=y
+CONFIG_IONIC=m
+CONFIG_NET_VENDOR_QLOGIC=y
+CONFIG_QLA3XXX=m
+CONFIG_QLCNIC=m
+CONFIG_QLCNIC_SRIOV=y
+CONFIG_QLCNIC_DCB=y
+CONFIG_QLCNIC_HWMON=y
+CONFIG_NETXEN_NIC=m
+CONFIG_QED=m
+CONFIG_QED_LL2=y
+CONFIG_QED_SRIOV=y
+CONFIG_QEDE=m
+CONFIG_QED_RDMA=y
+CONFIG_QED_ISCSI=y
+CONFIG_QED_FCOE=y
+CONFIG_QED_OOO=y
+CONFIG_NET_VENDOR_QUALCOMM=y
+CONFIG_QCOM_EMAC=m
+CONFIG_RMNET=m
+CONFIG_NET_VENDOR_RDC=y
+CONFIG_R6040=m
+CONFIG_NET_VENDOR_REALTEK=y
+CONFIG_ATP=m
+CONFIG_8139CP=m
+CONFIG_8139TOO=m
+CONFIG_8139TOO_PIO=y
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+CONFIG_8139TOO_8129=y
+# CONFIG_8139_OLD_RX_RESET is not set
+CONFIG_R8169=m
+CONFIG_NET_VENDOR_RENESAS=y
+CONFIG_NET_VENDOR_ROCKER=y
+CONFIG_ROCKER=m
+CONFIG_NET_VENDOR_SAMSUNG=y
+CONFIG_SXGBE_ETH=m
+CONFIG_NET_VENDOR_SEEQ=y
+CONFIG_NET_VENDOR_SOLARFLARE=y
+CONFIG_SFC=m
+CONFIG_SFC_MTD=y
+CONFIG_SFC_MCDI_MON=y
+CONFIG_SFC_SRIOV=y
+CONFIG_SFC_MCDI_LOGGING=y
+CONFIG_SFC_FALCON=m
+CONFIG_SFC_FALCON_MTD=y
+CONFIG_NET_VENDOR_SILAN=y
+CONFIG_SC92031=m
+CONFIG_NET_VENDOR_SIS=y
+CONFIG_SIS900=m
+CONFIG_SIS190=m
+CONFIG_NET_VENDOR_SMSC=y
+CONFIG_PCMCIA_SMC91C92=m
+CONFIG_EPIC100=m
+CONFIG_SMSC911X=m
+CONFIG_SMSC9420=m
+CONFIG_NET_VENDOR_SOCIONEXT=y
+CONFIG_NET_VENDOR_STMICRO=y
+CONFIG_STMMAC_ETH=m
+# CONFIG_STMMAC_SELFTESTS is not set
+CONFIG_STMMAC_PLATFORM=m
+CONFIG_DWMAC_GENERIC=m
+CONFIG_DWMAC_INTEL=m
+CONFIG_STMMAC_PCI=m
+CONFIG_NET_VENDOR_SUN=y
+CONFIG_HAPPYMEAL=m
+CONFIG_SUNGEM=m
+CONFIG_CASSINI=m
+CONFIG_NIU=m
+CONFIG_NET_VENDOR_SYNOPSYS=y
+CONFIG_DWC_XLGMAC=m
+CONFIG_DWC_XLGMAC_PCI=m
+CONFIG_NET_VENDOR_TEHUTI=y
+CONFIG_TEHUTI=m
+CONFIG_NET_VENDOR_TI=y
+# CONFIG_TI_CPSW_PHY_SEL is not set
+CONFIG_TLAN=m
+CONFIG_NET_VENDOR_VIA=y
+CONFIG_VIA_RHINE=m
+CONFIG_VIA_RHINE_MMIO=y
+CONFIG_VIA_VELOCITY=m
+CONFIG_NET_VENDOR_WIZNET=y
+CONFIG_WIZNET_W5100=m
+CONFIG_WIZNET_W5300=m
+# CONFIG_WIZNET_BUS_DIRECT is not set
+# CONFIG_WIZNET_BUS_INDIRECT is not set
+CONFIG_WIZNET_BUS_ANY=y
+CONFIG_WIZNET_W5100_SPI=m
+CONFIG_NET_VENDOR_XILINX=y
+CONFIG_XILINX_AXI_EMAC=m
+CONFIG_XILINX_LL_TEMAC=m
+CONFIG_NET_VENDOR_XIRCOM=y
+CONFIG_PCMCIA_XIRC2PS=m
+CONFIG_FDDI=y
+CONFIG_DEFXX=m
+# CONFIG_DEFXX_MMIO is not set
+CONFIG_SKFP=m
+# CONFIG_HIPPI is not set
+CONFIG_NET_SB1000=m
+CONFIG_PHYLINK=m
+CONFIG_PHYLIB=y
+CONFIG_SWPHY=y
+CONFIG_LED_TRIGGER_PHY=y
+CONFIG_FIXED_PHY=y
+CONFIG_SFP=m
+
+#
+# MII PHY device drivers
+#
+CONFIG_AMD_PHY=m
+CONFIG_ADIN_PHY=m
+CONFIG_AQUANTIA_PHY=m
+CONFIG_AX88796B_PHY=m
+CONFIG_BROADCOM_PHY=m
+CONFIG_BCM54140_PHY=m
+CONFIG_BCM7XXX_PHY=m
+CONFIG_BCM84881_PHY=y
+CONFIG_BCM87XX_PHY=m
+CONFIG_BCM_NET_PHYLIB=m
+CONFIG_CICADA_PHY=m
+CONFIG_CORTINA_PHY=m
+CONFIG_DAVICOM_PHY=m
+CONFIG_ICPLUS_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_INTEL_XWAY_PHY=m
+CONFIG_LSI_ET1011C_PHY=m
+CONFIG_MARVELL_PHY=m
+CONFIG_MARVELL_10G_PHY=m
+CONFIG_MICREL_PHY=m
+CONFIG_MICROCHIP_PHY=m
+CONFIG_MICROCHIP_T1_PHY=m
+CONFIG_MICROSEMI_PHY=m
+CONFIG_NATIONAL_PHY=m
+CONFIG_NXP_TJA11XX_PHY=m
+CONFIG_AT803X_PHY=m
+CONFIG_QSEMI_PHY=m
+CONFIG_REALTEK_PHY=m
+CONFIG_RENESAS_PHY=m
+CONFIG_ROCKCHIP_PHY=m
+CONFIG_SMSC_PHY=m
+CONFIG_STE10XP=m
+CONFIG_TERANETICS_PHY=m
+CONFIG_DP83822_PHY=m
+CONFIG_DP83TC811_PHY=m
+CONFIG_DP83848_PHY=m
+CONFIG_DP83867_PHY=m
+CONFIG_DP83869_PHY=m
+CONFIG_VITESSE_PHY=m
+CONFIG_XILINX_GMII2RGMII=m
+CONFIG_MICREL_KS8995MA=m
+CONFIG_MDIO_DEVICE=y
+CONFIG_MDIO_BUS=y
+CONFIG_MDIO_DEVRES=y
+CONFIG_MDIO_BITBANG=m
+CONFIG_MDIO_BCM_UNIMAC=m
+CONFIG_MDIO_CAVIUM=m
+CONFIG_MDIO_GPIO=m
+CONFIG_MDIO_I2C=m
+CONFIG_MDIO_MVUSB=m
+CONFIG_MDIO_MSCC_MIIM=m
+CONFIG_MDIO_THUNDER=m
+
+#
+# MDIO Multiplexers
+#
+
+#
+# PCS device drivers
+#
+CONFIG_PCS_XPCS=m
+CONFIG_PCS_LYNX=m
+# end of PCS device drivers
+
+CONFIG_PLIP=m
+CONFIG_PPP=y
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_MPPE=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPPOATM=m
+CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_SLIP=m
+CONFIG_SLHC=y
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+CONFIG_USB_NET_DRIVERS=m
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_RTL8152=m
+CONFIG_USB_LAN78XX=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_AX88179_178A=m
+CONFIG_USB_NET_CDCETHER=m
+CONFIG_USB_NET_CDC_EEM=m
+CONFIG_USB_NET_CDC_NCM=m
+CONFIG_USB_NET_HUAWEI_CDC_NCM=m
+CONFIG_USB_NET_CDC_MBIM=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_SR9700=m
+CONFIG_USB_NET_SR9800=m
+CONFIG_USB_NET_SMSC75XX=m
+CONFIG_USB_NET_SMSC95XX=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_MCS7830=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_NET_CDC_SUBSET_ENABLE=m
+CONFIG_USB_NET_CDC_SUBSET=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_BELKIN=y
+CONFIG_USB_ARMLINUX=y
+CONFIG_USB_EPSON2888=y
+CONFIG_USB_KC2190=y
+CONFIG_USB_NET_ZAURUS=m
+CONFIG_USB_NET_CX82310_ETH=m
+CONFIG_USB_NET_KALMIA=m
+CONFIG_USB_NET_QMI_WWAN=m
+CONFIG_USB_HSO=m
+CONFIG_USB_NET_INT51X1=m
+CONFIG_USB_CDC_PHONET=m
+CONFIG_USB_IPHETH=m
+CONFIG_USB_SIERRA_NET=m
+CONFIG_USB_VL600=m
+CONFIG_USB_NET_CH9200=m
+CONFIG_USB_NET_AQC111=m
+CONFIG_WLAN=y
+# CONFIG_WIRELESS_WDS is not set
+CONFIG_WLAN_VENDOR_ADMTEK=y
+CONFIG_ADM8211=m
+CONFIG_ATH_COMMON=m
+CONFIG_WLAN_VENDOR_ATH=y
+# CONFIG_ATH_DEBUG is not set
+CONFIG_ATH5K=m
+# CONFIG_ATH5K_DEBUG is not set
+CONFIG_ATH5K_PCI=y
+CONFIG_ATH9K_HW=m
+CONFIG_ATH9K_COMMON=m
+CONFIG_ATH9K_COMMON_DEBUG=y
+CONFIG_ATH9K_BTCOEX_SUPPORT=y
+CONFIG_ATH9K=m
+CONFIG_ATH9K_PCI=y
+CONFIG_ATH9K_AHB=y
+CONFIG_ATH9K_DEBUGFS=y
+CONFIG_ATH9K_STATION_STATISTICS=y
+# CONFIG_ATH9K_DYNACK is not set
+CONFIG_ATH9K_WOW=y
+CONFIG_ATH9K_RFKILL=y
+CONFIG_ATH9K_CHANNEL_CONTEXT=y
+CONFIG_ATH9K_PCOEM=y
+CONFIG_ATH9K_PCI_NO_EEPROM=m
+CONFIG_ATH9K_HTC=m
+CONFIG_ATH9K_HTC_DEBUGFS=y
+CONFIG_ATH9K_HWRNG=y
+CONFIG_ATH9K_COMMON_SPECTRAL=y
+CONFIG_CARL9170=m
+CONFIG_CARL9170_LEDS=y
+# CONFIG_CARL9170_DEBUGFS is not set
+CONFIG_CARL9170_WPC=y
+CONFIG_CARL9170_HWRNG=y
+CONFIG_ATH6KL=m
+CONFIG_ATH6KL_SDIO=m
+CONFIG_ATH6KL_USB=m
+# CONFIG_ATH6KL_DEBUG is not set
+CONFIG_AR5523=m
+CONFIG_WIL6210=m
+CONFIG_WIL6210_ISR_COR=y
+CONFIG_WIL6210_DEBUGFS=y
+CONFIG_ATH10K=m
+CONFIG_ATH10K_CE=y
+CONFIG_ATH10K_PCI=m
+CONFIG_ATH10K_SDIO=m
+CONFIG_ATH10K_USB=m
+# CONFIG_ATH10K_DEBUG is not set
+CONFIG_ATH10K_DEBUGFS=y
+CONFIG_ATH10K_SPECTRAL=y
+CONFIG_WCN36XX=m
+# CONFIG_WCN36XX_DEBUGFS is not set
+CONFIG_ATH11K=m
+CONFIG_ATH11K_AHB=m
+CONFIG_ATH11K_PCI=m
+# CONFIG_ATH11K_DEBUG is not set
+# CONFIG_ATH11K_DEBUGFS is not set
+CONFIG_WLAN_VENDOR_ATMEL=y
+CONFIG_ATMEL=m
+CONFIG_PCI_ATMEL=m
+CONFIG_PCMCIA_ATMEL=m
+CONFIG_AT76C50X_USB=m
+CONFIG_WLAN_VENDOR_BROADCOM=y
+CONFIG_B43=m
+CONFIG_B43_BCMA=y
+CONFIG_B43_SSB=y
+CONFIG_B43_BUSES_BCMA_AND_SSB=y
+# CONFIG_B43_BUSES_BCMA is not set
+# CONFIG_B43_BUSES_SSB is not set
+CONFIG_B43_PCI_AUTOSELECT=y
+CONFIG_B43_PCICORE_AUTOSELECT=y
+# CONFIG_B43_SDIO is not set
+CONFIG_B43_BCMA_PIO=y
+CONFIG_B43_PIO=y
+CONFIG_B43_PHY_G=y
+CONFIG_B43_PHY_N=y
+CONFIG_B43_PHY_LP=y
+CONFIG_B43_PHY_HT=y
+CONFIG_B43_LEDS=y
+CONFIG_B43_HWRNG=y
+# CONFIG_B43_DEBUG is not set
+CONFIG_B43LEGACY=m
+CONFIG_B43LEGACY_PCI_AUTOSELECT=y
+CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
+CONFIG_B43LEGACY_LEDS=y
+CONFIG_B43LEGACY_HWRNG=y
+# CONFIG_B43LEGACY_DEBUG is not set
+CONFIG_B43LEGACY_DMA=y
+CONFIG_B43LEGACY_PIO=y
+CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
+# CONFIG_B43LEGACY_DMA_MODE is not set
+# CONFIG_B43LEGACY_PIO_MODE is not set
+CONFIG_BRCMUTIL=m
+CONFIG_BRCMSMAC=m
+CONFIG_BRCMFMAC=m
+CONFIG_BRCMFMAC_PROTO_BCDC=y
+CONFIG_BRCMFMAC_PROTO_MSGBUF=y
+CONFIG_BRCMFMAC_SDIO=y
+CONFIG_BRCMFMAC_USB=y
+CONFIG_BRCMFMAC_PCIE=y
+CONFIG_BRCM_TRACING=y
+# CONFIG_BRCMDBG is not set
+CONFIG_WLAN_VENDOR_CISCO=y
+CONFIG_AIRO=m
+CONFIG_AIRO_CS=m
+CONFIG_WLAN_VENDOR_INTEL=y
+CONFIG_IPW2100=m
+CONFIG_IPW2100_MONITOR=y
+# CONFIG_IPW2100_DEBUG is not set
+CONFIG_IPW2200=m
+CONFIG_IPW2200_MONITOR=y
+CONFIG_IPW2200_RADIOTAP=y
+CONFIG_IPW2200_PROMISCUOUS=y
+CONFIG_IPW2200_QOS=y
+# CONFIG_IPW2200_DEBUG is not set
+CONFIG_LIBIPW=m
+# CONFIG_LIBIPW_DEBUG is not set
+CONFIG_IWLEGACY=m
+CONFIG_IWL4965=m
+CONFIG_IWL3945=m
+
+#
+# iwl3945 / iwl4965 Debugging Options
+#
+# CONFIG_IWLEGACY_DEBUG is not set
+CONFIG_IWLEGACY_DEBUGFS=y
+# end of iwl3945 / iwl4965 Debugging Options
+
+CONFIG_IWLWIFI=m
+CONFIG_IWLWIFI_LEDS=y
+CONFIG_IWLDVM=m
+CONFIG_IWLMVM=m
+CONFIG_IWLWIFI_OPMODE_MODULAR=y
+# CONFIG_IWLWIFI_BCAST_FILTERING is not set
+
+#
+# Debugging Options
+#
+# CONFIG_IWLWIFI_DEBUG is not set
+CONFIG_IWLWIFI_DEBUGFS=y
+# end of Debugging Options
+
+CONFIG_WLAN_VENDOR_INTERSIL=y
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_FIRMWARE_NVRAM=y
+CONFIG_HOSTAP_PLX=m
+CONFIG_HOSTAP_PCI=m
+CONFIG_HOSTAP_CS=m
+CONFIG_HERMES=m
+# CONFIG_HERMES_PRISM is not set
+CONFIG_HERMES_CACHE_FW_ON_INIT=y
+CONFIG_PLX_HERMES=m
+CONFIG_TMD_HERMES=m
+CONFIG_NORTEL_HERMES=m
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+CONFIG_ORINOCO_USB=m
+CONFIG_P54_COMMON=m
+CONFIG_P54_USB=m
+CONFIG_P54_PCI=m
+CONFIG_P54_SPI=m
+# CONFIG_P54_SPI_DEFAULT_EEPROM is not set
+CONFIG_P54_LEDS=y
+# CONFIG_PRISM54 is not set
+CONFIG_WLAN_VENDOR_MARVELL=y
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_USB=m
+CONFIG_LIBERTAS_CS=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_LIBERTAS_SPI=m
+# CONFIG_LIBERTAS_DEBUG is not set
+CONFIG_LIBERTAS_MESH=y
+CONFIG_LIBERTAS_THINFIRM=m
+# CONFIG_LIBERTAS_THINFIRM_DEBUG is not set
+CONFIG_LIBERTAS_THINFIRM_USB=m
+CONFIG_MWIFIEX=m
+CONFIG_MWIFIEX_SDIO=m
+CONFIG_MWIFIEX_PCIE=m
+CONFIG_MWIFIEX_USB=m
+CONFIG_MWL8K=m
+CONFIG_WLAN_VENDOR_MEDIATEK=y
+CONFIG_MT7601U=m
+CONFIG_MT76_CORE=m
+CONFIG_MT76_LEDS=y
+CONFIG_MT76_USB=m
+CONFIG_MT76_SDIO=m
+CONFIG_MT76x02_LIB=m
+CONFIG_MT76x02_USB=m
+CONFIG_MT76x0_COMMON=m
+CONFIG_MT76x0U=m
+CONFIG_MT76x0E=m
+CONFIG_MT76x2_COMMON=m
+CONFIG_MT76x2E=m
+CONFIG_MT76x2U=m
+CONFIG_MT7603E=m
+CONFIG_MT7615_COMMON=m
+CONFIG_MT7615E=m
+CONFIG_MT7663_USB_SDIO_COMMON=m
+CONFIG_MT7663U=m
+CONFIG_MT7663S=m
+CONFIG_MT7915E=m
+CONFIG_WLAN_VENDOR_MICROCHIP=y
+CONFIG_WILC1000=m
+CONFIG_WILC1000_SDIO=m
+CONFIG_WILC1000_SPI=m
+CONFIG_WILC1000_HW_OOB_INTR=y
+CONFIG_WLAN_VENDOR_RALINK=y
+CONFIG_RT2X00=m
+CONFIG_RT2400PCI=m
+CONFIG_RT2500PCI=m
+CONFIG_RT61PCI=m
+CONFIG_RT2800PCI=m
+CONFIG_RT2800PCI_RT33XX=y
+CONFIG_RT2800PCI_RT35XX=y
+CONFIG_RT2800PCI_RT53XX=y
+CONFIG_RT2800PCI_RT3290=y
+CONFIG_RT2500USB=m
+CONFIG_RT73USB=m
+CONFIG_RT2800USB=m
+CONFIG_RT2800USB_RT33XX=y
+CONFIG_RT2800USB_RT35XX=y
+CONFIG_RT2800USB_RT3573=y
+CONFIG_RT2800USB_RT53XX=y
+CONFIG_RT2800USB_RT55XX=y
+CONFIG_RT2800USB_UNKNOWN=y
+CONFIG_RT2800_LIB=m
+CONFIG_RT2800_LIB_MMIO=m
+CONFIG_RT2X00_LIB_MMIO=m
+CONFIG_RT2X00_LIB_PCI=m
+CONFIG_RT2X00_LIB_USB=m
+CONFIG_RT2X00_LIB=m
+CONFIG_RT2X00_LIB_FIRMWARE=y
+CONFIG_RT2X00_LIB_CRYPTO=y
+CONFIG_RT2X00_LIB_LEDS=y
+# CONFIG_RT2X00_LIB_DEBUGFS is not set
+# CONFIG_RT2X00_DEBUG is not set
+CONFIG_WLAN_VENDOR_REALTEK=y
+CONFIG_RTL8180=m
+CONFIG_RTL8187=m
+CONFIG_RTL8187_LEDS=y
+CONFIG_RTL_CARDS=m
+CONFIG_RTL8192CE=m
+CONFIG_RTL8192SE=m
+CONFIG_RTL8192DE=m
+CONFIG_RTL8723AE=m
+CONFIG_RTL8723BE=m
+CONFIG_RTL8188EE=m
+CONFIG_RTL8192EE=m
+CONFIG_RTL8821AE=m
+CONFIG_RTL8192CU=m
+CONFIG_RTLWIFI=m
+CONFIG_RTLWIFI_PCI=m
+CONFIG_RTLWIFI_USB=m
+# CONFIG_RTLWIFI_DEBUG is not set
+CONFIG_RTL8192C_COMMON=m
+CONFIG_RTL8723_COMMON=m
+CONFIG_RTLBTCOEXIST=m
+CONFIG_RTL8XXXU=m
+CONFIG_RTL8XXXU_UNTESTED=y
+CONFIG_RTW88=m
+CONFIG_RTW88_CORE=m
+CONFIG_RTW88_PCI=m
+CONFIG_RTW88_8822B=m
+CONFIG_RTW88_8822C=m
+CONFIG_RTW88_8723D=m
+CONFIG_RTW88_8821C=m
+CONFIG_RTW88_8822BE=m
+CONFIG_RTW88_8822CE=m
+CONFIG_RTW88_8723DE=m
+CONFIG_RTW88_8821CE=m
+CONFIG_RTW88_DEBUG=y
+CONFIG_RTW88_DEBUGFS=y
+CONFIG_WLAN_VENDOR_RSI=y
+CONFIG_RSI_91X=m
+# CONFIG_RSI_DEBUGFS is not set
+CONFIG_RSI_SDIO=m
+CONFIG_RSI_USB=m
+CONFIG_RSI_COEX=y
+CONFIG_WLAN_VENDOR_ST=y
+CONFIG_CW1200=m
+CONFIG_CW1200_WLAN_SDIO=m
+CONFIG_CW1200_WLAN_SPI=m
+CONFIG_WLAN_VENDOR_TI=y
+CONFIG_WL1251=m
+CONFIG_WL1251_SPI=m
+CONFIG_WL1251_SDIO=m
+CONFIG_WL12XX=m
+CONFIG_WL18XX=m
+CONFIG_WLCORE=m
+CONFIG_WLCORE_SDIO=m
+CONFIG_WILINK_PLATFORM_DATA=y
+CONFIG_WLAN_VENDOR_ZYDAS=y
+CONFIG_USB_ZD1201=m
+CONFIG_ZD1211RW=m
+# CONFIG_ZD1211RW_DEBUG is not set
+CONFIG_WLAN_VENDOR_QUANTENNA=y
+CONFIG_QTNFMAC=m
+CONFIG_QTNFMAC_PCIE=m
+CONFIG_PCMCIA_RAYCS=m
+CONFIG_PCMCIA_WL3501=m
+CONFIG_MAC80211_HWSIM=m
+CONFIG_USB_NET_RNDIS_WLAN=m
+CONFIG_VIRT_WIFI=m
+
+#
+# WiMAX Wireless Broadband devices
+#
+CONFIG_WIMAX_I2400M=m
+CONFIG_WIMAX_I2400M_USB=m
+CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8
+# end of WiMAX Wireless Broadband devices
+
+CONFIG_WAN=y
+CONFIG_LANMEDIA=m
+CONFIG_HDLC=m
+CONFIG_HDLC_RAW=m
+CONFIG_HDLC_RAW_ETH=m
+CONFIG_HDLC_CISCO=m
+CONFIG_HDLC_FR=m
+CONFIG_HDLC_PPP=m
+CONFIG_HDLC_X25=m
+CONFIG_PCI200SYN=m
+CONFIG_WANXL=m
+CONFIG_PC300TOO=m
+CONFIG_FARSYNC=m
+CONFIG_DLCI=m
+CONFIG_DLCI_MAX=8
+CONFIG_LAPBETHER=m
+CONFIG_X25_ASY=m
+CONFIG_SBNI=m
+# CONFIG_SBNI_MULTILINE is not set
+CONFIG_IEEE802154_DRIVERS=m
+CONFIG_IEEE802154_FAKELB=m
+CONFIG_IEEE802154_AT86RF230=m
+CONFIG_IEEE802154_AT86RF230_DEBUGFS=y
+CONFIG_IEEE802154_MRF24J40=m
+CONFIG_IEEE802154_CC2520=m
+CONFIG_IEEE802154_ATUSB=m
+CONFIG_IEEE802154_ADF7242=m
+CONFIG_IEEE802154_CA8210=m
+CONFIG_IEEE802154_CA8210_DEBUGFS=y
+CONFIG_IEEE802154_MCR20A=m
+CONFIG_IEEE802154_HWSIM=m
+CONFIG_XEN_NETDEV_FRONTEND=y
+CONFIG_XEN_NETDEV_BACKEND=m
+CONFIG_VMXNET3=m
+CONFIG_FUJITSU_ES=m
+CONFIG_USB4_NET=m
+CONFIG_HYPERV_NET=m
+CONFIG_NETDEVSIM=m
+CONFIG_NET_FAILOVER=m
+CONFIG_ISDN=y
+CONFIG_ISDN_CAPI=y
+CONFIG_CAPI_TRACE=y
+CONFIG_ISDN_CAPI_MIDDLEWARE=y
+CONFIG_MISDN=m
+CONFIG_MISDN_DSP=m
+CONFIG_MISDN_L1OIP=m
+
+#
+# mISDN hardware drivers
+#
+CONFIG_MISDN_HFCPCI=m
+CONFIG_MISDN_HFCMULTI=m
+CONFIG_MISDN_HFCUSB=m
+CONFIG_MISDN_AVMFRITZ=m
+CONFIG_MISDN_SPEEDFAX=m
+CONFIG_MISDN_INFINEON=m
+CONFIG_MISDN_W6692=m
+CONFIG_MISDN_NETJET=m
+CONFIG_MISDN_HDLC=m
+CONFIG_MISDN_IPAC=m
+CONFIG_MISDN_ISAR=m
+CONFIG_NVM=y
+CONFIG_NVM_PBLK=m
+# CONFIG_NVM_PBLK_DEBUG is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_LEDS=m
+CONFIG_INPUT_FF_MEMLESS=m
+CONFIG_INPUT_POLLDEV=m
+CONFIG_INPUT_SPARSEKMAP=m
+CONFIG_INPUT_MATRIXKMAP=m
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_INPUT_JOYDEV=m
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ADC=m
+CONFIG_KEYBOARD_ADP5520=m
+CONFIG_KEYBOARD_ADP5588=m
+CONFIG_KEYBOARD_ADP5589=m
+CONFIG_KEYBOARD_APPLESPI=m
+CONFIG_KEYBOARD_ATKBD=y
+CONFIG_KEYBOARD_QT1050=m
+CONFIG_KEYBOARD_QT1070=m
+CONFIG_KEYBOARD_QT2160=m
+CONFIG_KEYBOARD_DLINK_DIR685=m
+CONFIG_KEYBOARD_LKKBD=m
+CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_GPIO_POLLED=m
+CONFIG_KEYBOARD_TCA6416=m
+CONFIG_KEYBOARD_TCA8418=m
+CONFIG_KEYBOARD_MATRIX=m
+CONFIG_KEYBOARD_LM8323=m
+CONFIG_KEYBOARD_LM8333=m
+CONFIG_KEYBOARD_MAX7359=m
+CONFIG_KEYBOARD_MCS=m
+CONFIG_KEYBOARD_MPR121=m
+CONFIG_KEYBOARD_NEWTON=m
+CONFIG_KEYBOARD_OPENCORES=m
+CONFIG_KEYBOARD_SAMSUNG=m
+CONFIG_KEYBOARD_STOWAWAY=m
+CONFIG_KEYBOARD_SUNKBD=m
+CONFIG_KEYBOARD_IQS62X=m
+CONFIG_KEYBOARD_TM2_TOUCHKEY=m
+CONFIG_KEYBOARD_TWL4030=m
+CONFIG_KEYBOARD_XTKBD=m
+CONFIG_KEYBOARD_CROS_EC=m
+CONFIG_KEYBOARD_MTK_PMIC=m
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_BYD=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
+CONFIG_MOUSE_PS2_CYPRESS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
+CONFIG_MOUSE_PS2_SENTELIC=y
+CONFIG_MOUSE_PS2_TOUCHKIT=y
+CONFIG_MOUSE_PS2_FOCALTECH=y
+CONFIG_MOUSE_PS2_VMMOUSE=y
+CONFIG_MOUSE_PS2_SMBUS=y
+CONFIG_MOUSE_SERIAL=m
+CONFIG_MOUSE_APPLETOUCH=m
+CONFIG_MOUSE_BCM5974=m
+CONFIG_MOUSE_CYAPA=m
+CONFIG_MOUSE_ELAN_I2C=m
+CONFIG_MOUSE_ELAN_I2C_I2C=y
+CONFIG_MOUSE_ELAN_I2C_SMBUS=y
+CONFIG_MOUSE_VSXXXAA=m
+CONFIG_MOUSE_GPIO=m
+CONFIG_MOUSE_SYNAPTICS_I2C=m
+CONFIG_MOUSE_SYNAPTICS_USB=m
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_JOYSTICK_ANALOG=m
+CONFIG_JOYSTICK_A3D=m
+CONFIG_JOYSTICK_ADC=m
+CONFIG_JOYSTICK_ADI=m
+CONFIG_JOYSTICK_COBRA=m
+CONFIG_JOYSTICK_GF2K=m
+CONFIG_JOYSTICK_GRIP=m
+CONFIG_JOYSTICK_GRIP_MP=m
+CONFIG_JOYSTICK_GUILLEMOT=m
+CONFIG_JOYSTICK_INTERACT=m
+CONFIG_JOYSTICK_SIDEWINDER=m
+CONFIG_JOYSTICK_TMDC=m
+CONFIG_JOYSTICK_IFORCE=m
+CONFIG_JOYSTICK_IFORCE_USB=m
+CONFIG_JOYSTICK_IFORCE_232=m
+CONFIG_JOYSTICK_WARRIOR=m
+CONFIG_JOYSTICK_MAGELLAN=m
+CONFIG_JOYSTICK_SPACEORB=m
+CONFIG_JOYSTICK_SPACEBALL=m
+CONFIG_JOYSTICK_STINGER=m
+CONFIG_JOYSTICK_TWIDJOY=m
+CONFIG_JOYSTICK_ZHENHUA=m
+CONFIG_JOYSTICK_DB9=m
+CONFIG_JOYSTICK_GAMECON=m
+CONFIG_JOYSTICK_TURBOGRAFX=m
+CONFIG_JOYSTICK_AS5011=m
+CONFIG_JOYSTICK_JOYDUMP=m
+CONFIG_JOYSTICK_XPAD=m
+CONFIG_JOYSTICK_XPAD_FF=y
+CONFIG_JOYSTICK_XPAD_LEDS=y
+CONFIG_JOYSTICK_WALKERA0701=m
+CONFIG_JOYSTICK_PSXPAD_SPI=m
+CONFIG_JOYSTICK_PSXPAD_SPI_FF=y
+CONFIG_JOYSTICK_PXRC=m
+CONFIG_JOYSTICK_FSIA6B=m
+CONFIG_INPUT_TABLET=y
+CONFIG_TABLET_USB_ACECAD=m
+CONFIG_TABLET_USB_AIPTEK=m
+CONFIG_TABLET_USB_GTCO=m
+CONFIG_TABLET_USB_HANWANG=m
+CONFIG_TABLET_USB_KBTAB=m
+CONFIG_TABLET_USB_PEGASUS=m
+CONFIG_TABLET_SERIAL_WACOM4=m
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_PROPERTIES=y
+CONFIG_TOUCHSCREEN_88PM860X=m
+CONFIG_TOUCHSCREEN_ADS7846=m
+CONFIG_TOUCHSCREEN_AD7877=m
+CONFIG_TOUCHSCREEN_AD7879=m
+CONFIG_TOUCHSCREEN_AD7879_I2C=m
+CONFIG_TOUCHSCREEN_AD7879_SPI=m
+CONFIG_TOUCHSCREEN_ADC=m
+CONFIG_TOUCHSCREEN_ATMEL_MXT=m
+CONFIG_TOUCHSCREEN_ATMEL_MXT_T37=y
+CONFIG_TOUCHSCREEN_AUO_PIXCIR=m
+CONFIG_TOUCHSCREEN_BU21013=m
+CONFIG_TOUCHSCREEN_BU21029=m
+CONFIG_TOUCHSCREEN_CHIPONE_ICN8505=m
+CONFIG_TOUCHSCREEN_CY8CTMA140=m
+CONFIG_TOUCHSCREEN_CY8CTMG110=m
+CONFIG_TOUCHSCREEN_CYTTSP_CORE=m
+CONFIG_TOUCHSCREEN_CYTTSP_I2C=m
+CONFIG_TOUCHSCREEN_CYTTSP_SPI=m
+CONFIG_TOUCHSCREEN_CYTTSP4_CORE=m
+CONFIG_TOUCHSCREEN_CYTTSP4_I2C=m
+CONFIG_TOUCHSCREEN_CYTTSP4_SPI=m
+CONFIG_TOUCHSCREEN_DA9034=m
+CONFIG_TOUCHSCREEN_DA9052=m
+CONFIG_TOUCHSCREEN_DYNAPRO=m
+CONFIG_TOUCHSCREEN_HAMPSHIRE=m
+CONFIG_TOUCHSCREEN_EETI=m
+CONFIG_TOUCHSCREEN_EGALAX_SERIAL=m
+CONFIG_TOUCHSCREEN_EXC3000=m
+CONFIG_TOUCHSCREEN_FUJITSU=m
+CONFIG_TOUCHSCREEN_GOODIX=m
+CONFIG_TOUCHSCREEN_HIDEEP=m
+CONFIG_TOUCHSCREEN_ILI210X=m
+CONFIG_TOUCHSCREEN_S6SY761=m
+CONFIG_TOUCHSCREEN_GUNZE=m
+CONFIG_TOUCHSCREEN_EKTF2127=m
+CONFIG_TOUCHSCREEN_ELAN=y
+CONFIG_TOUCHSCREEN_ELO=m
+CONFIG_TOUCHSCREEN_WACOM_W8001=m
+CONFIG_TOUCHSCREEN_WACOM_I2C=m
+CONFIG_TOUCHSCREEN_MAX11801=m
+CONFIG_TOUCHSCREEN_MCS5000=m
+CONFIG_TOUCHSCREEN_MMS114=m
+CONFIG_TOUCHSCREEN_MELFAS_MIP4=m
+CONFIG_TOUCHSCREEN_MTOUCH=m
+CONFIG_TOUCHSCREEN_INEXIO=m
+CONFIG_TOUCHSCREEN_MK712=m
+CONFIG_TOUCHSCREEN_PENMOUNT=m
+CONFIG_TOUCHSCREEN_EDT_FT5X06=m
+CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
+CONFIG_TOUCHSCREEN_TOUCHWIN=m
+CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m
+CONFIG_TOUCHSCREEN_UCB1400=m
+CONFIG_TOUCHSCREEN_PIXCIR=m
+CONFIG_TOUCHSCREEN_WDT87XX_I2C=m
+CONFIG_TOUCHSCREEN_WM831X=m
+CONFIG_TOUCHSCREEN_WM97XX=m
+CONFIG_TOUCHSCREEN_WM9705=y
+CONFIG_TOUCHSCREEN_WM9712=y
+CONFIG_TOUCHSCREEN_WM9713=y
+CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+CONFIG_TOUCHSCREEN_MC13783=m
+CONFIG_TOUCHSCREEN_USB_EGALAX=y
+CONFIG_TOUCHSCREEN_USB_PANJIT=y
+CONFIG_TOUCHSCREEN_USB_3M=y
+CONFIG_TOUCHSCREEN_USB_ITM=y
+CONFIG_TOUCHSCREEN_USB_ETURBO=y
+CONFIG_TOUCHSCREEN_USB_GUNZE=y
+CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
+CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
+CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
+CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
+CONFIG_TOUCHSCREEN_USB_GOTOP=y
+CONFIG_TOUCHSCREEN_USB_JASTEC=y
+CONFIG_TOUCHSCREEN_USB_ELO=y
+CONFIG_TOUCHSCREEN_USB_E2I=y
+CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
+CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y
+CONFIG_TOUCHSCREEN_USB_NEXIO=y
+CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y
+CONFIG_TOUCHSCREEN_TOUCHIT213=m
+CONFIG_TOUCHSCREEN_TSC_SERIO=m
+CONFIG_TOUCHSCREEN_TSC200X_CORE=m
+CONFIG_TOUCHSCREEN_TSC2004=m
+CONFIG_TOUCHSCREEN_TSC2005=m
+CONFIG_TOUCHSCREEN_TSC2007=m
+CONFIG_TOUCHSCREEN_TSC2007_IIO=y
+CONFIG_TOUCHSCREEN_PCAP=m
+CONFIG_TOUCHSCREEN_RM_TS=m
+CONFIG_TOUCHSCREEN_SILEAD=m
+CONFIG_TOUCHSCREEN_SIS_I2C=m
+CONFIG_TOUCHSCREEN_ST1232=m
+CONFIG_TOUCHSCREEN_STMFTS=m
+CONFIG_TOUCHSCREEN_SUR40=m
+CONFIG_TOUCHSCREEN_SURFACE3_SPI=m
+CONFIG_TOUCHSCREEN_SX8654=m
+CONFIG_TOUCHSCREEN_TPS6507X=m
+CONFIG_TOUCHSCREEN_ZET6223=m
+CONFIG_TOUCHSCREEN_ZFORCE=m
+CONFIG_TOUCHSCREEN_ROHM_BU21023=m
+CONFIG_TOUCHSCREEN_IQS5XX=m
+CONFIG_TOUCHSCREEN_ZINITIX=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_88PM860X_ONKEY=m
+CONFIG_INPUT_88PM80X_ONKEY=m
+CONFIG_INPUT_AD714X=m
+CONFIG_INPUT_AD714X_I2C=m
+CONFIG_INPUT_AD714X_SPI=m
+CONFIG_INPUT_ARIZONA_HAPTICS=m
+CONFIG_INPUT_BMA150=m
+CONFIG_INPUT_E3X0_BUTTON=m
+CONFIG_INPUT_PCSPKR=m
+CONFIG_INPUT_MAX77693_HAPTIC=m
+CONFIG_INPUT_MAX8925_ONKEY=m
+CONFIG_INPUT_MAX8997_HAPTIC=m
+CONFIG_INPUT_MC13783_PWRBUTTON=m
+CONFIG_INPUT_MMA8450=m
+CONFIG_INPUT_APANEL=m
+CONFIG_INPUT_GPIO_BEEPER=m
+CONFIG_INPUT_GPIO_DECODER=m
+CONFIG_INPUT_GPIO_VIBRA=m
+CONFIG_INPUT_ATLAS_BTNS=m
+CONFIG_INPUT_ATI_REMOTE2=m
+CONFIG_INPUT_KEYSPAN_REMOTE=m
+CONFIG_INPUT_KXTJ9=m
+CONFIG_INPUT_POWERMATE=m
+CONFIG_INPUT_YEALINK=m
+CONFIG_INPUT_CM109=m
+CONFIG_INPUT_REGULATOR_HAPTIC=m
+CONFIG_INPUT_RETU_PWRBUTTON=m
+CONFIG_INPUT_AXP20X_PEK=m
+CONFIG_INPUT_TWL4030_PWRBUTTON=m
+CONFIG_INPUT_TWL4030_VIBRA=m
+CONFIG_INPUT_TWL6040_VIBRA=m
+CONFIG_INPUT_UINPUT=y
+CONFIG_INPUT_PALMAS_PWRBUTTON=m
+CONFIG_INPUT_PCF50633_PMU=m
+CONFIG_INPUT_PCF8574=m
+CONFIG_INPUT_PWM_BEEPER=m
+CONFIG_INPUT_PWM_VIBRA=m
+CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
+CONFIG_INPUT_DA9052_ONKEY=m
+CONFIG_INPUT_DA9055_ONKEY=m
+CONFIG_INPUT_DA9063_ONKEY=m
+CONFIG_INPUT_WM831X_ON=m
+CONFIG_INPUT_PCAP=m
+CONFIG_INPUT_ADXL34X=m
+CONFIG_INPUT_ADXL34X_I2C=m
+CONFIG_INPUT_ADXL34X_SPI=m
+CONFIG_INPUT_IMS_PCU=m
+CONFIG_INPUT_IQS269A=m
+CONFIG_INPUT_CMA3000=m
+CONFIG_INPUT_CMA3000_I2C=m
+CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
+CONFIG_INPUT_IDEAPAD_SLIDEBAR=m
+CONFIG_INPUT_SOC_BUTTON_ARRAY=m
+CONFIG_INPUT_DRV260X_HAPTICS=m
+CONFIG_INPUT_DRV2665_HAPTICS=m
+CONFIG_INPUT_DRV2667_HAPTICS=m
+CONFIG_INPUT_RAVE_SP_PWRBUTTON=m
+CONFIG_RMI4_CORE=m
+CONFIG_RMI4_I2C=m
+CONFIG_RMI4_SPI=m
+CONFIG_RMI4_SMB=m
+CONFIG_RMI4_F03=y
+CONFIG_RMI4_F03_SERIO=m
+CONFIG_RMI4_2D_SENSOR=y
+CONFIG_RMI4_F11=y
+CONFIG_RMI4_F12=y
+CONFIG_RMI4_F30=y
+CONFIG_RMI4_F34=y
+CONFIG_RMI4_F3A=y
+CONFIG_RMI4_F54=y
+CONFIG_RMI4_F55=y
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=m
+CONFIG_SERIO_CT82C710=m
+CONFIG_SERIO_PARKBD=m
+CONFIG_SERIO_PCIPS2=m
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_RAW=m
+CONFIG_SERIO_ALTERA_PS2=m
+CONFIG_SERIO_PS2MULT=m
+CONFIG_SERIO_ARC_PS2=m
+CONFIG_HYPERV_KEYBOARD=m
+CONFIG_SERIO_GPIO_PS2=m
+CONFIG_USERIO=m
+CONFIG_GAMEPORT=m
+CONFIG_GAMEPORT_NS558=m
+CONFIG_GAMEPORT_L4=m
+CONFIG_GAMEPORT_EMU10K1=m
+CONFIG_GAMEPORT_FM801=m
+# end of Hardware I/O ports
+# end of Input device support
+
+#
+# Character devices
+#
+CONFIG_TTY=y
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_VT_CONSOLE_SLEEP=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=0
+CONFIG_LDISC_AUTOLOAD=y
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_EARLYCON=y
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+CONFIG_SERIAL_8250_PNP=y
+CONFIG_SERIAL_8250_16550A_VARIANTS=y
+CONFIG_SERIAL_8250_FINTEK=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DMA=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_EXAR=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_MEN_MCB=m
+CONFIG_SERIAL_8250_NR_UARTS=48
+CONFIG_SERIAL_8250_RUNTIME_UARTS=32
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_8250_DWLIB=y
+CONFIG_SERIAL_8250_DW=m
+CONFIG_SERIAL_8250_RT288X=y
+CONFIG_SERIAL_8250_LPSS=m
+CONFIG_SERIAL_8250_MID=m
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_KGDB_NMI=y
+CONFIG_SERIAL_MAX3100=m
+CONFIG_SERIAL_MAX310X=y
+CONFIG_SERIAL_UARTLITE=m
+CONFIG_SERIAL_UARTLITE_NR_UARTS=1
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_CONSOLE_POLL=y
+CONFIG_SERIAL_JSM=m
+CONFIG_SERIAL_LANTIQ=m
+CONFIG_SERIAL_SCCNXP=y
+CONFIG_SERIAL_SCCNXP_CONSOLE=y
+CONFIG_SERIAL_SC16IS7XX_CORE=m
+CONFIG_SERIAL_SC16IS7XX=m
+CONFIG_SERIAL_SC16IS7XX_I2C=y
+CONFIG_SERIAL_SC16IS7XX_SPI=y
+CONFIG_SERIAL_ALTERA_JTAGUART=m
+CONFIG_SERIAL_ALTERA_UART=m
+CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
+CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
+# CONFIG_SERIAL_IFX6X60 is not set
+CONFIG_SERIAL_ARC=m
+CONFIG_SERIAL_ARC_NR_PORTS=1
+CONFIG_SERIAL_RP2=m
+CONFIG_SERIAL_RP2_NR_UARTS=32
+CONFIG_SERIAL_FSL_LPUART=m
+CONFIG_SERIAL_FSL_LINFLEXUART=m
+CONFIG_SERIAL_MEN_Z135=m
+CONFIG_SERIAL_SPRD=m
+# end of Serial drivers
+
+CONFIG_SERIAL_MCTRL_GPIO=y
+CONFIG_SERIAL_NONSTANDARD=y
+CONFIG_ROCKETPORT=m
+CONFIG_CYCLADES=m
+# CONFIG_CYZ_INTR is not set
+CONFIG_MOXA_INTELLIO=m
+CONFIG_MOXA_SMARTIO=m
+CONFIG_SYNCLINK=m
+CONFIG_SYNCLINKMP=m
+CONFIG_SYNCLINK_GT=m
+CONFIG_ISI=m
+CONFIG_N_HDLC=m
+CONFIG_N_GSM=m
+CONFIG_NOZOMI=m
+CONFIG_NULL_TTY=m
+CONFIG_TRACE_ROUTER=m
+CONFIG_TRACE_SINK=m
+CONFIG_HVC_DRIVER=y
+CONFIG_HVC_IRQ=y
+CONFIG_HVC_XEN=y
+CONFIG_HVC_XEN_FRONTEND=y
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
+CONFIG_TTY_PRINTK=y
+CONFIG_TTY_PRINTK_LEVEL=6
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+CONFIG_PPDEV=m
+CONFIG_VIRTIO_CONSOLE=y
+CONFIG_IPMI_HANDLER=m
+CONFIG_IPMI_DMI_DECODE=y
+CONFIG_IPMI_PLAT_DATA=y
+# CONFIG_IPMI_PANIC_EVENT is not set
+CONFIG_IPMI_DEVICE_INTERFACE=m
+CONFIG_IPMI_SI=m
+CONFIG_IPMI_SSIF=m
+CONFIG_IPMI_WATCHDOG=m
+CONFIG_IPMI_POWEROFF=m
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_TIMERIOMEM=m
+CONFIG_HW_RANDOM_INTEL=m
+CONFIG_HW_RANDOM_AMD=m
+CONFIG_HW_RANDOM_BA431=m
+CONFIG_HW_RANDOM_VIA=m
+CONFIG_HW_RANDOM_VIRTIO=m
+CONFIG_HW_RANDOM_XIPHERA=m
+CONFIG_APPLICOM=m
+
+#
+# PCMCIA character devices
+#
+CONFIG_SYNCLINK_CS=m
+CONFIG_CARDMAN_4000=m
+CONFIG_CARDMAN_4040=m
+CONFIG_SCR24X=m
+CONFIG_IPWIRELESS=m
+# end of PCMCIA character devices
+
+CONFIG_MWAVE=m
+CONFIG_DEVMEM=y
+# CONFIG_DEVKMEM is not set
+CONFIG_NVRAM=m
+CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
+CONFIG_DEVPORT=y
+CONFIG_HPET=y
+CONFIG_HPET_MMAP=y
+CONFIG_HPET_MMAP_DEFAULT=y
+CONFIG_HANGCHECK_TIMER=m
+CONFIG_UV_MMTIMER=m
+CONFIG_TCG_TPM=y
+CONFIG_HW_RANDOM_TPM=y
+CONFIG_TCG_TIS_CORE=y
+CONFIG_TCG_TIS=y
+CONFIG_TCG_TIS_SPI=m
+CONFIG_TCG_TIS_SPI_CR50=y
+CONFIG_TCG_TIS_I2C_ATMEL=m
+CONFIG_TCG_TIS_I2C_INFINEON=m
+CONFIG_TCG_TIS_I2C_NUVOTON=m
+CONFIG_TCG_NSC=m
+CONFIG_TCG_ATMEL=m
+CONFIG_TCG_INFINEON=m
+CONFIG_TCG_XEN=m
+CONFIG_TCG_CRB=y
+CONFIG_TCG_VTPM_PROXY=m
+CONFIG_TCG_TIS_ST33ZP24=m
+CONFIG_TCG_TIS_ST33ZP24_I2C=m
+CONFIG_TCG_TIS_ST33ZP24_SPI=m
+CONFIG_TELCLOCK=m
+CONFIG_XILLYBUS=m
+CONFIG_XILLYBUS_PCIE=m
+# end of Character devices
+
+CONFIG_RANDOM_TRUST_CPU=y
+CONFIG_RANDOM_TRUST_BOOTLOADER=y
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_ACPI_I2C_OPREGION=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=m
+
+#
+# Multiplexer I2C Chip support
+#
+CONFIG_I2C_MUX_GPIO=m
+CONFIG_I2C_MUX_LTC4306=m
+CONFIG_I2C_MUX_PCA9541=m
+CONFIG_I2C_MUX_PCA954x=m
+CONFIG_I2C_MUX_REG=m
+CONFIG_I2C_MUX_MLXCPLD=m
+# end of Multiplexer I2C Chip support
+
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_SMBUS=m
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCA=m
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+CONFIG_I2C_ALI1535=m
+CONFIG_I2C_ALI1563=m
+CONFIG_I2C_ALI15X3=m
+CONFIG_I2C_AMD756=m
+CONFIG_I2C_AMD756_S4882=m
+CONFIG_I2C_AMD8111=m
+CONFIG_I2C_AMD_MP2=m
+CONFIG_I2C_I801=m
+CONFIG_I2C_ISCH=m
+CONFIG_I2C_ISMT=m
+CONFIG_I2C_PIIX4=m
+CONFIG_I2C_CHT_WC=m
+CONFIG_I2C_NFORCE2=m
+CONFIG_I2C_NFORCE2_S4985=m
+CONFIG_I2C_NVIDIA_GPU=m
+CONFIG_I2C_SIS5595=m
+CONFIG_I2C_SIS630=m
+CONFIG_I2C_SIS96X=m
+CONFIG_I2C_VIA=m
+CONFIG_I2C_VIAPRO=m
+
+#
+# ACPI drivers
+#
+CONFIG_I2C_SCMI=m
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_CBUS_GPIO=m
+CONFIG_I2C_DESIGNWARE_CORE=y
+# CONFIG_I2C_DESIGNWARE_SLAVE is not set
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_DESIGNWARE_BAYTRAIL=y
+CONFIG_I2C_DESIGNWARE_PCI=m
+# CONFIG_I2C_EMEV2 is not set
+CONFIG_I2C_GPIO=m
+# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set
+CONFIG_I2C_KEMPLD=m
+CONFIG_I2C_OCORES=m
+CONFIG_I2C_PCA_PLATFORM=m
+CONFIG_I2C_SIMTEC=m
+CONFIG_I2C_XILINX=m
+
+#
+# External I2C/SMBus adapter drivers
+#
+CONFIG_I2C_DIOLAN_U2C=m
+CONFIG_I2C_DLN2=m
+CONFIG_I2C_PARPORT=m
+CONFIG_I2C_ROBOTFUZZ_OSIF=m
+CONFIG_I2C_TAOS_EVM=m
+CONFIG_I2C_TINY_USB=m
+CONFIG_I2C_VIPERBOARD=m
+
+#
+# Other I2C/SMBus bus drivers
+#
+CONFIG_I2C_MLXCPLD=m
+CONFIG_I2C_CROS_EC_TUNNEL=m
+# end of I2C Hardware Bus support
+
+CONFIG_I2C_STUB=m
+# CONFIG_I2C_SLAVE is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# end of I2C support
+
+CONFIG_I3C=m
+CONFIG_CDNS_I3C_MASTER=m
+CONFIG_DW_I3C_MASTER=m
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+CONFIG_SPI_MEM=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_ALTERA=m
+CONFIG_SPI_AXI_SPI_ENGINE=m
+CONFIG_SPI_BITBANG=m
+CONFIG_SPI_BUTTERFLY=m
+CONFIG_SPI_CADENCE=m
+CONFIG_SPI_DESIGNWARE=m
+CONFIG_SPI_DW_DMA=y
+CONFIG_SPI_DW_PCI=m
+CONFIG_SPI_DW_MMIO=m
+CONFIG_SPI_DLN2=m
+CONFIG_SPI_NXP_FLEXSPI=m
+CONFIG_SPI_GPIO=m
+CONFIG_SPI_LM70_LLP=m
+CONFIG_SPI_LANTIQ_SSC=m
+CONFIG_SPI_OC_TINY=m
+CONFIG_SPI_PXA2XX=m
+CONFIG_SPI_PXA2XX_PCI=m
+# CONFIG_SPI_ROCKCHIP is not set
+CONFIG_SPI_SC18IS602=m
+CONFIG_SPI_SIFIVE=m
+CONFIG_SPI_MXIC=m
+CONFIG_SPI_XCOMM=m
+# CONFIG_SPI_XILINX is not set
+CONFIG_SPI_ZYNQMP_GQSPI=m
+CONFIG_SPI_AMD=m
+
+#
+# SPI Multiplexer support
+#
+CONFIG_SPI_MUX=m
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=m
+CONFIG_SPI_LOOPBACK_TEST=m
+CONFIG_SPI_TLE62X0=m
+CONFIG_SPI_SLAVE=y
+CONFIG_SPI_SLAVE_TIME=m
+CONFIG_SPI_SLAVE_SYSTEM_CONTROL=m
+CONFIG_SPI_DYNAMIC=y
+CONFIG_SPMI=m
+CONFIG_HSI=m
+CONFIG_HSI_BOARDINFO=y
+
+#
+# HSI controllers
+#
+
+#
+# HSI clients
+#
+CONFIG_HSI_CHAR=m
+CONFIG_PPS=y
+# CONFIG_PPS_DEBUG is not set
+
+#
+# PPS clients support
+#
+# CONFIG_PPS_CLIENT_KTIMER is not set
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PPS_CLIENT_PARPORT=m
+CONFIG_PPS_CLIENT_GPIO=m
+
+#
+# PPS generators support
+#
+
+#
+# PTP clock support
+#
+CONFIG_PTP_1588_CLOCK=y
+CONFIG_DP83640_PHY=m
+CONFIG_PTP_1588_CLOCK_INES=m
+CONFIG_PTP_1588_CLOCK_KVM=m
+CONFIG_PTP_1588_CLOCK_IDT82P33=m
+CONFIG_PTP_1588_CLOCK_IDTCM=m
+CONFIG_PTP_1588_CLOCK_VMW=m
+# end of PTP clock support
+
+CONFIG_PINCTRL=y
+CONFIG_PINMUX=y
+CONFIG_PINCONF=y
+CONFIG_GENERIC_PINCONF=y
+# CONFIG_DEBUG_PINCTRL is not set
+CONFIG_PINCTRL_AMD=y
+CONFIG_PINCTRL_DA9062=m
+CONFIG_PINCTRL_MCP23S08_I2C=m
+CONFIG_PINCTRL_MCP23S08_SPI=m
+CONFIG_PINCTRL_MCP23S08=m
+CONFIG_PINCTRL_SX150X=y
+CONFIG_PINCTRL_BAYTRAIL=y
+CONFIG_PINCTRL_CHERRYVIEW=y
+CONFIG_PINCTRL_LYNXPOINT=m
+CONFIG_PINCTRL_INTEL=y
+CONFIG_PINCTRL_BROXTON=m
+CONFIG_PINCTRL_CANNONLAKE=m
+CONFIG_PINCTRL_CEDARFORK=m
+CONFIG_PINCTRL_DENVERTON=m
+CONFIG_PINCTRL_EMMITSBURG=m
+CONFIG_PINCTRL_GEMINILAKE=m
+CONFIG_PINCTRL_ICELAKE=m
+CONFIG_PINCTRL_JASPERLAKE=m
+CONFIG_PINCTRL_LEWISBURG=m
+CONFIG_PINCTRL_SUNRISEPOINT=m
+CONFIG_PINCTRL_TIGERLAKE=m
+
+#
+# Renesas pinctrl drivers
+#
+# end of Renesas pinctrl drivers
+
+CONFIG_PINCTRL_MADERA=m
+CONFIG_PINCTRL_CS47L15=y
+CONFIG_PINCTRL_CS47L35=y
+CONFIG_PINCTRL_CS47L85=y
+CONFIG_PINCTRL_CS47L90=y
+CONFIG_PINCTRL_CS47L92=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIOLIB_FASTPATH_LIMIT=512
+CONFIG_GPIO_ACPI=y
+CONFIG_GPIOLIB_IRQCHIP=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_CDEV=y
+# CONFIG_GPIO_CDEV_V1 is not set
+CONFIG_GPIO_GENERIC=m
+CONFIG_GPIO_MAX730X=m
+
+#
+# Memory mapped GPIO drivers
+#
+CONFIG_GPIO_AMDPT=m
+CONFIG_GPIO_DWAPB=m
+CONFIG_GPIO_EXAR=m
+CONFIG_GPIO_GENERIC_PLATFORM=m
+CONFIG_GPIO_ICH=m
+CONFIG_GPIO_MB86S7X=m
+CONFIG_GPIO_MENZ127=m
+CONFIG_GPIO_SIOX=m
+CONFIG_GPIO_VX855=m
+CONFIG_GPIO_XILINX=y
+CONFIG_GPIO_AMD_FCH=m
+# end of Memory mapped GPIO drivers
+
+#
+# Port-mapped I/O GPIO drivers
+#
+CONFIG_GPIO_104_DIO_48E=m
+CONFIG_GPIO_104_IDIO_16=m
+CONFIG_GPIO_104_IDI_48=m
+CONFIG_GPIO_F7188X=m
+CONFIG_GPIO_GPIO_MM=m
+CONFIG_GPIO_IT87=m
+CONFIG_GPIO_SCH=m
+CONFIG_GPIO_SCH311X=m
+CONFIG_GPIO_WINBOND=m
+CONFIG_GPIO_WS16C48=m
+# end of Port-mapped I/O GPIO drivers
+
+#
+# I2C GPIO expanders
+#
+CONFIG_GPIO_ADP5588=m
+CONFIG_GPIO_MAX7300=m
+CONFIG_GPIO_MAX732X=m
+CONFIG_GPIO_PCA953X=m
+CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_PCA9570=m
+CONFIG_GPIO_PCF857X=m
+CONFIG_GPIO_TPIC2810=m
+# end of I2C GPIO expanders
+
+#
+# MFD GPIO expanders
+#
+CONFIG_GPIO_ADP5520=m
+CONFIG_GPIO_ARIZONA=m
+CONFIG_GPIO_BD9571MWV=m
+CONFIG_GPIO_CRYSTAL_COVE=y
+CONFIG_GPIO_DA9052=m
+CONFIG_GPIO_DA9055=m
+CONFIG_GPIO_DLN2=m
+CONFIG_GPIO_JANZ_TTL=m
+CONFIG_GPIO_KEMPLD=m
+CONFIG_GPIO_LP3943=m
+CONFIG_GPIO_LP873X=m
+CONFIG_GPIO_MADERA=m
+CONFIG_GPIO_MSIC=y
+CONFIG_GPIO_PALMAS=y
+CONFIG_GPIO_RC5T583=y
+CONFIG_GPIO_TPS65086=m
+CONFIG_GPIO_TPS6586X=y
+CONFIG_GPIO_TPS65910=y
+CONFIG_GPIO_TPS65912=m
+CONFIG_GPIO_TPS68470=y
+CONFIG_GPIO_TQMX86=m
+CONFIG_GPIO_TWL4030=m
+CONFIG_GPIO_TWL6040=m
+CONFIG_GPIO_UCB1400=m
+CONFIG_GPIO_WHISKEY_COVE=m
+CONFIG_GPIO_WM831X=m
+CONFIG_GPIO_WM8350=m
+CONFIG_GPIO_WM8994=m
+# end of MFD GPIO expanders
+
+#
+# PCI GPIO expanders
+#
+CONFIG_GPIO_AMD8111=m
+CONFIG_GPIO_ML_IOH=m
+CONFIG_GPIO_PCI_IDIO_16=m
+CONFIG_GPIO_PCIE_IDIO_24=m
+CONFIG_GPIO_RDC321X=m
+# end of PCI GPIO expanders
+
+#
+# SPI GPIO expanders
+#
+CONFIG_GPIO_MAX3191X=m
+CONFIG_GPIO_MAX7301=m
+CONFIG_GPIO_MC33880=m
+CONFIG_GPIO_PISOSR=m
+CONFIG_GPIO_XRA1403=m
+# end of SPI GPIO expanders
+
+#
+# USB GPIO expanders
+#
+CONFIG_GPIO_VIPERBOARD=m
+# end of USB GPIO expanders
+
+CONFIG_GPIO_AGGREGATOR=m
+# CONFIG_GPIO_MOCKUP is not set
+CONFIG_W1=m
+CONFIG_W1_CON=y
+
+#
+# 1-wire Bus Masters
+#
+CONFIG_W1_MASTER_MATROX=m
+CONFIG_W1_MASTER_DS2490=m
+CONFIG_W1_MASTER_DS2482=m
+CONFIG_W1_MASTER_DS1WM=m
+CONFIG_W1_MASTER_GPIO=m
+CONFIG_W1_MASTER_SGI=m
+# end of 1-wire Bus Masters
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=m
+CONFIG_W1_SLAVE_SMEM=m
+CONFIG_W1_SLAVE_DS2405=m
+CONFIG_W1_SLAVE_DS2408=m
+CONFIG_W1_SLAVE_DS2408_READBACK=y
+CONFIG_W1_SLAVE_DS2413=m
+CONFIG_W1_SLAVE_DS2406=m
+CONFIG_W1_SLAVE_DS2423=m
+CONFIG_W1_SLAVE_DS2805=m
+CONFIG_W1_SLAVE_DS2430=m
+CONFIG_W1_SLAVE_DS2431=m
+CONFIG_W1_SLAVE_DS2433=m
+# CONFIG_W1_SLAVE_DS2433_CRC is not set
+CONFIG_W1_SLAVE_DS2438=m
+CONFIG_W1_SLAVE_DS250X=m
+CONFIG_W1_SLAVE_DS2780=m
+CONFIG_W1_SLAVE_DS2781=m
+CONFIG_W1_SLAVE_DS28E04=m
+CONFIG_W1_SLAVE_DS28E17=m
+# end of 1-wire Slaves
+
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_MT6323=y
+CONFIG_POWER_RESET_RESTART=y
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+CONFIG_POWER_SUPPLY_HWMON=y
+CONFIG_PDA_POWER=m
+CONFIG_GENERIC_ADC_BATTERY=m
+CONFIG_MAX8925_POWER=m
+CONFIG_WM831X_BACKUP=m
+CONFIG_WM831X_POWER=m
+CONFIG_WM8350_POWER=m
+CONFIG_TEST_POWER=m
+CONFIG_BATTERY_88PM860X=m
+CONFIG_CHARGER_ADP5061=m
+CONFIG_BATTERY_CW2015=m
+CONFIG_BATTERY_DS2760=m
+CONFIG_BATTERY_DS2780=m
+CONFIG_BATTERY_DS2781=m
+CONFIG_BATTERY_DS2782=m
+CONFIG_BATTERY_SBS=m
+CONFIG_CHARGER_SBS=m
+CONFIG_MANAGER_SBS=m
+CONFIG_BATTERY_BQ27XXX=m
+CONFIG_BATTERY_BQ27XXX_I2C=m
+CONFIG_BATTERY_BQ27XXX_HDQ=m
+# CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM is not set
+CONFIG_BATTERY_DA9030=m
+CONFIG_BATTERY_DA9052=m
+CONFIG_CHARGER_DA9150=m
+CONFIG_BATTERY_DA9150=m
+CONFIG_CHARGER_AXP20X=m
+CONFIG_BATTERY_AXP20X=m
+CONFIG_AXP20X_POWER=m
+CONFIG_AXP288_CHARGER=m
+CONFIG_AXP288_FUEL_GAUGE=m
+CONFIG_BATTERY_MAX17040=m
+CONFIG_BATTERY_MAX17042=m
+CONFIG_BATTERY_MAX1721X=m
+CONFIG_BATTERY_TWL4030_MADC=m
+CONFIG_CHARGER_88PM860X=m
+CONFIG_CHARGER_PCF50633=m
+CONFIG_BATTERY_RX51=m
+CONFIG_CHARGER_ISP1704=m
+CONFIG_CHARGER_MAX8903=m
+CONFIG_CHARGER_TWL4030=m
+CONFIG_CHARGER_LP8727=m
+CONFIG_CHARGER_LP8788=m
+CONFIG_CHARGER_GPIO=m
+CONFIG_CHARGER_MANAGER=y
+CONFIG_CHARGER_LT3651=m
+CONFIG_CHARGER_MAX14577=m
+CONFIG_CHARGER_MAX77693=m
+CONFIG_CHARGER_MAX8997=m
+CONFIG_CHARGER_MAX8998=m
+CONFIG_CHARGER_MP2629=m
+CONFIG_CHARGER_BQ2415X=m
+CONFIG_CHARGER_BQ24190=m
+CONFIG_CHARGER_BQ24257=m
+CONFIG_CHARGER_BQ24735=m
+CONFIG_CHARGER_BQ2515X=m
+CONFIG_CHARGER_BQ25890=m
+CONFIG_CHARGER_BQ25980=m
+CONFIG_CHARGER_SMB347=m
+CONFIG_CHARGER_TPS65090=m
+CONFIG_BATTERY_GAUGE_LTC2941=m
+CONFIG_BATTERY_RT5033=m
+CONFIG_CHARGER_RT9455=m
+CONFIG_CHARGER_CROS_USBPD=m
+CONFIG_CHARGER_BD99954=m
+CONFIG_CHARGER_WILCO=m
+CONFIG_HWMON=y
+CONFIG_HWMON_VID=m
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
+CONFIG_SENSORS_ABITUGURU=m
+CONFIG_SENSORS_ABITUGURU3=m
+CONFIG_SENSORS_AD7314=m
+CONFIG_SENSORS_AD7414=m
+CONFIG_SENSORS_AD7418=m
+CONFIG_SENSORS_ADM1021=m
+CONFIG_SENSORS_ADM1025=m
+CONFIG_SENSORS_ADM1026=m
+CONFIG_SENSORS_ADM1029=m
+CONFIG_SENSORS_ADM1031=m
+CONFIG_SENSORS_ADM1177=m
+CONFIG_SENSORS_ADM9240=m
+CONFIG_SENSORS_ADT7X10=m
+CONFIG_SENSORS_ADT7310=m
+CONFIG_SENSORS_ADT7410=m
+CONFIG_SENSORS_ADT7411=m
+CONFIG_SENSORS_ADT7462=m
+CONFIG_SENSORS_ADT7470=m
+CONFIG_SENSORS_ADT7475=m
+CONFIG_SENSORS_AS370=m
+CONFIG_SENSORS_ASC7621=m
+CONFIG_SENSORS_AXI_FAN_CONTROL=m
+CONFIG_SENSORS_K8TEMP=m
+CONFIG_SENSORS_K10TEMP=m
+CONFIG_SENSORS_FAM15H_POWER=m
+CONFIG_SENSORS_AMD_ENERGY=m
+CONFIG_SENSORS_APPLESMC=m
+CONFIG_SENSORS_ASB100=m
+CONFIG_SENSORS_ASPEED=m
+CONFIG_SENSORS_ATXP1=m
+CONFIG_SENSORS_CORSAIR_CPRO=m
+CONFIG_SENSORS_DRIVETEMP=m
+CONFIG_SENSORS_DS620=m
+CONFIG_SENSORS_DS1621=m
+CONFIG_SENSORS_DELL_SMM=m
+CONFIG_SENSORS_DA9052_ADC=m
+CONFIG_SENSORS_DA9055=m
+CONFIG_SENSORS_I5K_AMB=m
+CONFIG_SENSORS_F71805F=m
+CONFIG_SENSORS_F71882FG=m
+CONFIG_SENSORS_F75375S=m
+CONFIG_SENSORS_MC13783_ADC=m
+CONFIG_SENSORS_FSCHMD=m
+CONFIG_SENSORS_FTSTEUTATES=m
+CONFIG_SENSORS_GL518SM=m
+CONFIG_SENSORS_GL520SM=m
+CONFIG_SENSORS_G760A=m
+CONFIG_SENSORS_G762=m
+CONFIG_SENSORS_HIH6130=m
+CONFIG_SENSORS_IBMAEM=m
+CONFIG_SENSORS_IBMPEX=m
+CONFIG_SENSORS_IIO_HWMON=m
+CONFIG_SENSORS_I5500=m
+CONFIG_SENSORS_CORETEMP=m
+CONFIG_SENSORS_IT87=m
+CONFIG_SENSORS_JC42=m
+CONFIG_SENSORS_POWR1220=m
+CONFIG_SENSORS_LINEAGE=m
+CONFIG_SENSORS_LTC2945=m
+CONFIG_SENSORS_LTC2947=m
+CONFIG_SENSORS_LTC2947_I2C=m
+CONFIG_SENSORS_LTC2947_SPI=m
+CONFIG_SENSORS_LTC2990=m
+CONFIG_SENSORS_LTC4151=m
+CONFIG_SENSORS_LTC4215=m
+CONFIG_SENSORS_LTC4222=m
+CONFIG_SENSORS_LTC4245=m
+CONFIG_SENSORS_LTC4260=m
+CONFIG_SENSORS_LTC4261=m
+CONFIG_SENSORS_MAX1111=m
+CONFIG_SENSORS_MAX16065=m
+CONFIG_SENSORS_MAX1619=m
+CONFIG_SENSORS_MAX1668=m
+CONFIG_SENSORS_MAX197=m
+CONFIG_SENSORS_MAX31722=m
+CONFIG_SENSORS_MAX31730=m
+CONFIG_SENSORS_MAX6621=m
+CONFIG_SENSORS_MAX6639=m
+CONFIG_SENSORS_MAX6642=m
+CONFIG_SENSORS_MAX6650=m
+CONFIG_SENSORS_MAX6697=m
+CONFIG_SENSORS_MAX31790=m
+CONFIG_SENSORS_MCP3021=m
+CONFIG_SENSORS_MLXREG_FAN=m
+CONFIG_SENSORS_TC654=m
+CONFIG_SENSORS_MENF21BMC_HWMON=m
+CONFIG_SENSORS_MR75203=m
+CONFIG_SENSORS_ADCXX=m
+CONFIG_SENSORS_LM63=m
+CONFIG_SENSORS_LM70=m
+CONFIG_SENSORS_LM73=m
+CONFIG_SENSORS_LM75=m
+CONFIG_SENSORS_LM77=m
+CONFIG_SENSORS_LM78=m
+CONFIG_SENSORS_LM80=m
+CONFIG_SENSORS_LM83=m
+CONFIG_SENSORS_LM85=m
+CONFIG_SENSORS_LM87=m
+CONFIG_SENSORS_LM90=m
+CONFIG_SENSORS_LM92=m
+CONFIG_SENSORS_LM93=m
+CONFIG_SENSORS_LM95234=m
+CONFIG_SENSORS_LM95241=m
+CONFIG_SENSORS_LM95245=m
+CONFIG_SENSORS_PC87360=m
+CONFIG_SENSORS_PC87427=m
+CONFIG_SENSORS_NTC_THERMISTOR=m
+CONFIG_SENSORS_NCT6683=m
+CONFIG_SENSORS_NCT6775=m
+CONFIG_SENSORS_NCT7802=m
+CONFIG_SENSORS_NCT7904=m
+CONFIG_SENSORS_NPCM7XX=m
+CONFIG_SENSORS_PCF8591=m
+CONFIG_PMBUS=m
+CONFIG_SENSORS_PMBUS=m
+CONFIG_SENSORS_ADM1266=m
+CONFIG_SENSORS_ADM1275=m
+CONFIG_SENSORS_BEL_PFE=m
+CONFIG_SENSORS_IBM_CFFPS=m
+CONFIG_SENSORS_INSPUR_IPSPS=m
+CONFIG_SENSORS_IR35221=m
+CONFIG_SENSORS_IR38064=m
+CONFIG_SENSORS_IRPS5401=m
+CONFIG_SENSORS_ISL68137=m
+CONFIG_SENSORS_LM25066=m
+CONFIG_SENSORS_LTC2978=m
+CONFIG_SENSORS_LTC2978_REGULATOR=y
+CONFIG_SENSORS_LTC3815=m
+CONFIG_SENSORS_MAX16064=m
+CONFIG_SENSORS_MAX16601=m
+CONFIG_SENSORS_MAX20730=m
+CONFIG_SENSORS_MAX20751=m
+CONFIG_SENSORS_MAX31785=m
+CONFIG_SENSORS_MAX34440=m
+CONFIG_SENSORS_MAX8688=m
+CONFIG_SENSORS_MP2975=m
+CONFIG_SENSORS_PXE1610=m
+CONFIG_SENSORS_TPS40422=m
+CONFIG_SENSORS_TPS53679=m
+CONFIG_SENSORS_UCD9000=m
+CONFIG_SENSORS_UCD9200=m
+CONFIG_SENSORS_XDPE122=m
+CONFIG_SENSORS_ZL6100=m
+CONFIG_SENSORS_SHT15=m
+CONFIG_SENSORS_SHT21=m
+CONFIG_SENSORS_SHT3x=m
+CONFIG_SENSORS_SHTC1=m
+CONFIG_SENSORS_SIS5595=m
+CONFIG_SENSORS_DME1737=m
+CONFIG_SENSORS_EMC1403=m
+CONFIG_SENSORS_EMC2103=m
+CONFIG_SENSORS_EMC6W201=m
+CONFIG_SENSORS_SMSC47M1=m
+CONFIG_SENSORS_SMSC47M192=m
+CONFIG_SENSORS_SMSC47B397=m
+CONFIG_SENSORS_SCH56XX_COMMON=m
+CONFIG_SENSORS_SCH5627=m
+CONFIG_SENSORS_SCH5636=m
+CONFIG_SENSORS_STTS751=m
+CONFIG_SENSORS_SMM665=m
+CONFIG_SENSORS_ADC128D818=m
+CONFIG_SENSORS_ADS7828=m
+CONFIG_SENSORS_ADS7871=m
+CONFIG_SENSORS_AMC6821=m
+CONFIG_SENSORS_INA209=m
+CONFIG_SENSORS_INA2XX=m
+CONFIG_SENSORS_INA3221=m
+CONFIG_SENSORS_TC74=m
+CONFIG_SENSORS_THMC50=m
+CONFIG_SENSORS_TMP102=m
+CONFIG_SENSORS_TMP103=m
+CONFIG_SENSORS_TMP108=m
+CONFIG_SENSORS_TMP401=m
+CONFIG_SENSORS_TMP421=m
+CONFIG_SENSORS_TMP513=m
+CONFIG_SENSORS_VIA_CPUTEMP=m
+CONFIG_SENSORS_VIA686A=m
+CONFIG_SENSORS_VT1211=m
+CONFIG_SENSORS_VT8231=m
+CONFIG_SENSORS_W83773G=m
+CONFIG_SENSORS_W83781D=m
+CONFIG_SENSORS_W83791D=m
+CONFIG_SENSORS_W83792D=m
+CONFIG_SENSORS_W83793=m
+CONFIG_SENSORS_W83795=m
+# CONFIG_SENSORS_W83795_FANCTRL is not set
+CONFIG_SENSORS_W83L785TS=m
+CONFIG_SENSORS_W83L786NG=m
+CONFIG_SENSORS_W83627HF=m
+CONFIG_SENSORS_W83627EHF=m
+CONFIG_SENSORS_WM831X=m
+CONFIG_SENSORS_WM8350=m
+CONFIG_SENSORS_XGENE=m
+CONFIG_SENSORS_INTEL_M10_BMC_HWMON=m
+
+#
+# ACPI drivers
+#
+CONFIG_SENSORS_ACPI_POWER=m
+CONFIG_SENSORS_ATK0110=m
+CONFIG_THERMAL=y
+CONFIG_THERMAL_NETLINK=y
+CONFIG_THERMAL_STATISTICS=y
+CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
+CONFIG_THERMAL_HWMON=y
+CONFIG_THERMAL_WRITABLE_TRIPS=y
+CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
+# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
+# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
+# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
+CONFIG_THERMAL_GOV_FAIR_SHARE=y
+CONFIG_THERMAL_GOV_STEP_WISE=y
+CONFIG_THERMAL_GOV_BANG_BANG=y
+CONFIG_THERMAL_GOV_USER_SPACE=y
+CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
+CONFIG_DEVFREQ_THERMAL=y
+CONFIG_THERMAL_EMULATION=y
+
+#
+# Intel thermal drivers
+#
+CONFIG_INTEL_POWERCLAMP=m
+CONFIG_X86_PKG_TEMP_THERMAL=m
+CONFIG_INTEL_SOC_DTS_IOSF_CORE=m
+CONFIG_INTEL_SOC_DTS_THERMAL=m
+
+#
+# ACPI INT340X thermal drivers
+#
+CONFIG_INT340X_THERMAL=m
+CONFIG_ACPI_THERMAL_REL=m
+CONFIG_INT3406_THERMAL=m
+CONFIG_PROC_THERMAL_MMIO_RAPL=y
+# end of ACPI INT340X thermal drivers
+
+CONFIG_INTEL_BXT_PMIC_THERMAL=m
+CONFIG_INTEL_PCH_THERMAL=m
+# end of Intel thermal drivers
+
+CONFIG_GENERIC_ADC_THERMAL=m
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_CORE=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
+CONFIG_WATCHDOG_OPEN_TIMEOUT=0
+CONFIG_WATCHDOG_SYSFS=y
+
+#
+# Watchdog Pretimeout Governors
+#
+CONFIG_WATCHDOG_PRETIMEOUT_GOV=y
+CONFIG_WATCHDOG_PRETIMEOUT_GOV_SEL=m
+CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=y
+CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=m
+CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP=y
+# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC is not set
+
+#
+# Watchdog Device Drivers
+#
+CONFIG_SOFT_WATCHDOG=m
+CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
+CONFIG_DA9052_WATCHDOG=m
+CONFIG_DA9055_WATCHDOG=m
+CONFIG_DA9063_WATCHDOG=m
+CONFIG_DA9062_WATCHDOG=m
+CONFIG_MENF21BMC_WATCHDOG=m
+CONFIG_MENZ069_WATCHDOG=m
+CONFIG_WDAT_WDT=m
+CONFIG_WM831X_WATCHDOG=m
+CONFIG_WM8350_WATCHDOG=m
+CONFIG_XILINX_WATCHDOG=m
+CONFIG_ZIIRAVE_WATCHDOG=m
+CONFIG_RAVE_SP_WATCHDOG=m
+CONFIG_MLX_WDT=m
+CONFIG_CADENCE_WATCHDOG=m
+CONFIG_DW_WATCHDOG=m
+CONFIG_TWL4030_WATCHDOG=m
+CONFIG_MAX63XX_WATCHDOG=m
+CONFIG_RETU_WATCHDOG=m
+CONFIG_ACQUIRE_WDT=m
+CONFIG_ADVANTECH_WDT=m
+CONFIG_ALIM1535_WDT=m
+CONFIG_ALIM7101_WDT=m
+CONFIG_EBC_C384_WDT=m
+CONFIG_F71808E_WDT=m
+CONFIG_SP5100_TCO=m
+CONFIG_SBC_FITPC2_WATCHDOG=m
+CONFIG_EUROTECH_WDT=m
+CONFIG_IB700_WDT=m
+CONFIG_IBMASR=m
+CONFIG_WAFER_WDT=m
+CONFIG_I6300ESB_WDT=m
+CONFIG_IE6XX_WDT=m
+CONFIG_ITCO_WDT=m
+CONFIG_ITCO_VENDOR_SUPPORT=y
+CONFIG_IT8712F_WDT=m
+CONFIG_IT87_WDT=m
+CONFIG_HP_WATCHDOG=m
+CONFIG_HPWDT_NMI_DECODING=y
+CONFIG_KEMPLD_WDT=m
+CONFIG_SC1200_WDT=m
+CONFIG_PC87413_WDT=m
+CONFIG_NV_TCO=m
+CONFIG_60XX_WDT=m
+CONFIG_CPU5_WDT=m
+CONFIG_SMSC_SCH311X_WDT=m
+CONFIG_SMSC37B787_WDT=m
+CONFIG_TQMX86_WDT=m
+CONFIG_VIA_WDT=m
+CONFIG_W83627HF_WDT=m
+CONFIG_W83877F_WDT=m
+CONFIG_W83977F_WDT=m
+CONFIG_MACHZ_WDT=m
+CONFIG_SBC_EPX_C3_WATCHDOG=m
+CONFIG_INTEL_MEI_WDT=m
+CONFIG_NI903X_WDT=m
+CONFIG_NIC7018_WDT=m
+CONFIG_MEN_A21_WDT=m
+CONFIG_XEN_WDT=m
+
+#
+# PCI-based Watchdog Cards
+#
+CONFIG_PCIPCWATCHDOG=m
+CONFIG_WDTPCI=m
+
+#
+# USB-based Watchdog Cards
+#
+CONFIG_USBPCWATCHDOG=m
+CONFIG_SSB_POSSIBLE=y
+CONFIG_SSB=m
+CONFIG_SSB_SPROM=y
+CONFIG_SSB_BLOCKIO=y
+CONFIG_SSB_PCIHOST_POSSIBLE=y
+CONFIG_SSB_PCIHOST=y
+CONFIG_SSB_B43_PCI_BRIDGE=y
+CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
+# CONFIG_SSB_PCMCIAHOST is not set
+CONFIG_SSB_SDIOHOST_POSSIBLE=y
+CONFIG_SSB_SDIOHOST=y
+CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
+CONFIG_SSB_DRIVER_PCICORE=y
+CONFIG_SSB_DRIVER_GPIO=y
+CONFIG_BCMA_POSSIBLE=y
+CONFIG_BCMA=m
+CONFIG_BCMA_BLOCKIO=y
+CONFIG_BCMA_HOST_PCI_POSSIBLE=y
+CONFIG_BCMA_HOST_PCI=y
+CONFIG_BCMA_HOST_SOC=y
+CONFIG_BCMA_DRIVER_PCI=y
+CONFIG_BCMA_SFLASH=y
+CONFIG_BCMA_DRIVER_GMAC_CMN=y
+CONFIG_BCMA_DRIVER_GPIO=y
+# CONFIG_BCMA_DEBUG is not set
+
+#
+# Multifunction device drivers
+#
+CONFIG_MFD_CORE=y
+CONFIG_MFD_AS3711=y
+CONFIG_PMIC_ADP5520=y
+CONFIG_MFD_AAT2870_CORE=y
+CONFIG_MFD_BCM590XX=m
+CONFIG_MFD_BD9571MWV=m
+CONFIG_MFD_AXP20X=m
+CONFIG_MFD_AXP20X_I2C=m
+CONFIG_MFD_CROS_EC_DEV=m
+CONFIG_MFD_MADERA=m
+CONFIG_MFD_MADERA_I2C=m
+CONFIG_MFD_MADERA_SPI=m
+CONFIG_MFD_CS47L15=y
+CONFIG_MFD_CS47L35=y
+CONFIG_MFD_CS47L85=y
+CONFIG_MFD_CS47L90=y
+CONFIG_MFD_CS47L92=y
+CONFIG_PMIC_DA903X=y
+CONFIG_PMIC_DA9052=y
+CONFIG_MFD_DA9052_SPI=y
+CONFIG_MFD_DA9052_I2C=y
+CONFIG_MFD_DA9055=y
+CONFIG_MFD_DA9062=m
+CONFIG_MFD_DA9063=y
+CONFIG_MFD_DA9150=m
+CONFIG_MFD_DLN2=m
+CONFIG_MFD_MC13XXX=m
+CONFIG_MFD_MC13XXX_SPI=m
+CONFIG_MFD_MC13XXX_I2C=m
+CONFIG_MFD_MP2629=m
+CONFIG_HTC_PASIC3=m
+CONFIG_HTC_I2CPLD=y
+CONFIG_MFD_INTEL_QUARK_I2C_GPIO=m
+CONFIG_LPC_ICH=m
+CONFIG_LPC_SCH=m
+CONFIG_INTEL_SOC_PMIC=y
+CONFIG_INTEL_SOC_PMIC_BXTWC=m
+CONFIG_INTEL_SOC_PMIC_CHTWC=y
+CONFIG_INTEL_SOC_PMIC_CHTDC_TI=m
+CONFIG_INTEL_SOC_PMIC_MRFLD=m
+CONFIG_MFD_INTEL_LPSS=m
+CONFIG_MFD_INTEL_LPSS_ACPI=m
+CONFIG_MFD_INTEL_LPSS_PCI=m
+CONFIG_MFD_INTEL_MSIC=y
+CONFIG_MFD_INTEL_PMC_BXT=m
+CONFIG_MFD_IQS62X=m
+CONFIG_MFD_JANZ_CMODIO=m
+CONFIG_MFD_KEMPLD=m
+CONFIG_MFD_88PM800=m
+CONFIG_MFD_88PM805=m
+CONFIG_MFD_88PM860X=y
+CONFIG_MFD_MAX14577=y
+CONFIG_MFD_MAX77693=y
+CONFIG_MFD_MAX77843=y
+CONFIG_MFD_MAX8907=m
+CONFIG_MFD_MAX8925=y
+CONFIG_MFD_MAX8997=y
+CONFIG_MFD_MAX8998=y
+CONFIG_MFD_MT6360=m
+CONFIG_MFD_MT6397=m
+CONFIG_MFD_MENF21BMC=m
+CONFIG_EZX_PCAP=y
+CONFIG_MFD_VIPERBOARD=m
+CONFIG_MFD_RETU=m
+CONFIG_MFD_PCF50633=m
+CONFIG_PCF50633_ADC=m
+CONFIG_PCF50633_GPIO=m
+CONFIG_UCB1400_CORE=m
+CONFIG_MFD_RDC321X=m
+CONFIG_MFD_RT5033=m
+CONFIG_MFD_RC5T583=y
+CONFIG_MFD_SEC_CORE=y
+CONFIG_MFD_SI476X_CORE=m
+CONFIG_MFD_SM501=m
+CONFIG_MFD_SM501_GPIO=y
+CONFIG_MFD_SKY81452=m
+CONFIG_ABX500_CORE=y
+CONFIG_AB3100_CORE=y
+CONFIG_AB3100_OTP=m
+CONFIG_MFD_SYSCON=y
+CONFIG_MFD_TI_AM335X_TSCADC=m
+CONFIG_MFD_LP3943=m
+CONFIG_MFD_LP8788=y
+CONFIG_MFD_TI_LMU=m
+CONFIG_MFD_PALMAS=y
+CONFIG_TPS6105X=m
+CONFIG_TPS65010=m
+CONFIG_TPS6507X=m
+CONFIG_MFD_TPS65086=m
+CONFIG_MFD_TPS65090=y
+CONFIG_MFD_TPS68470=y
+CONFIG_MFD_TI_LP873X=m
+CONFIG_MFD_TPS6586X=y
+CONFIG_MFD_TPS65910=y
+CONFIG_MFD_TPS65912=y
+CONFIG_MFD_TPS65912_I2C=y
+CONFIG_MFD_TPS65912_SPI=y
+CONFIG_MFD_TPS80031=y
+CONFIG_TWL4030_CORE=y
+CONFIG_MFD_TWL4030_AUDIO=y
+CONFIG_TWL6040_CORE=y
+CONFIG_MFD_WL1273_CORE=m
+CONFIG_MFD_LM3533=m
+CONFIG_MFD_TQMX86=m
+CONFIG_MFD_VX855=m
+CONFIG_MFD_ARIZONA=y
+CONFIG_MFD_ARIZONA_I2C=m
+CONFIG_MFD_ARIZONA_SPI=m
+CONFIG_MFD_CS47L24=y
+CONFIG_MFD_WM5102=y
+CONFIG_MFD_WM5110=y
+CONFIG_MFD_WM8997=y
+CONFIG_MFD_WM8998=y
+CONFIG_MFD_WM8400=y
+CONFIG_MFD_WM831X=y
+CONFIG_MFD_WM831X_I2C=y
+CONFIG_MFD_WM831X_SPI=y
+CONFIG_MFD_WM8350=y
+CONFIG_MFD_WM8350_I2C=y
+CONFIG_MFD_WM8994=m
+CONFIG_MFD_WCD934X=m
+CONFIG_RAVE_SP_CORE=m
+CONFIG_MFD_INTEL_M10_BMC=m
+# end of Multifunction device drivers
+
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+CONFIG_REGULATOR_FIXED_VOLTAGE=m
+CONFIG_REGULATOR_VIRTUAL_CONSUMER=m
+CONFIG_REGULATOR_USERSPACE_CONSUMER=m
+CONFIG_REGULATOR_88PG86X=m
+CONFIG_REGULATOR_88PM800=m
+CONFIG_REGULATOR_88PM8607=m
+CONFIG_REGULATOR_ACT8865=m
+CONFIG_REGULATOR_AD5398=m
+CONFIG_REGULATOR_AAT2870=m
+CONFIG_REGULATOR_AB3100=m
+CONFIG_REGULATOR_ARIZONA_LDO1=m
+CONFIG_REGULATOR_ARIZONA_MICSUPP=m
+CONFIG_REGULATOR_AS3711=m
+CONFIG_REGULATOR_AXP20X=m
+CONFIG_REGULATOR_BCM590XX=m
+CONFIG_REGULATOR_BD9571MWV=m
+CONFIG_REGULATOR_DA903X=m
+CONFIG_REGULATOR_DA9052=m
+CONFIG_REGULATOR_DA9055=m
+CONFIG_REGULATOR_DA9062=m
+CONFIG_REGULATOR_DA9210=m
+CONFIG_REGULATOR_DA9211=m
+CONFIG_REGULATOR_FAN53555=m
+CONFIG_REGULATOR_GPIO=m
+CONFIG_REGULATOR_ISL9305=m
+CONFIG_REGULATOR_ISL6271A=m
+CONFIG_REGULATOR_LM363X=m
+CONFIG_REGULATOR_LP3971=m
+CONFIG_REGULATOR_LP3972=m
+CONFIG_REGULATOR_LP872X=m
+CONFIG_REGULATOR_LP8755=m
+CONFIG_REGULATOR_LP8788=m
+CONFIG_REGULATOR_LTC3589=m
+CONFIG_REGULATOR_LTC3676=m
+CONFIG_REGULATOR_MAX14577=m
+CONFIG_REGULATOR_MAX1586=m
+CONFIG_REGULATOR_MAX8649=m
+CONFIG_REGULATOR_MAX8660=m
+CONFIG_REGULATOR_MAX8907=m
+CONFIG_REGULATOR_MAX8925=m
+CONFIG_REGULATOR_MAX8952=m
+CONFIG_REGULATOR_MAX8997=m
+CONFIG_REGULATOR_MAX8998=m
+CONFIG_REGULATOR_MAX77693=m
+CONFIG_REGULATOR_MAX77826=m
+CONFIG_REGULATOR_MC13XXX_CORE=m
+CONFIG_REGULATOR_MC13783=m
+CONFIG_REGULATOR_MC13892=m
+CONFIG_REGULATOR_MP8859=m
+CONFIG_REGULATOR_MT6311=m
+CONFIG_REGULATOR_MT6323=m
+CONFIG_REGULATOR_MT6358=m
+CONFIG_REGULATOR_MT6360=m
+CONFIG_REGULATOR_MT6397=m
+CONFIG_REGULATOR_PALMAS=m
+CONFIG_REGULATOR_PCA9450=m
+CONFIG_REGULATOR_PCAP=m
+CONFIG_REGULATOR_PCF50633=m
+CONFIG_REGULATOR_PFUZE100=m
+CONFIG_REGULATOR_PV88060=m
+CONFIG_REGULATOR_PV88080=m
+CONFIG_REGULATOR_PV88090=m
+CONFIG_REGULATOR_PWM=m
+CONFIG_REGULATOR_QCOM_SPMI=m
+CONFIG_REGULATOR_QCOM_USB_VBUS=m
+CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY=m
+CONFIG_REGULATOR_RC5T583=m
+CONFIG_REGULATOR_RT4801=m
+CONFIG_REGULATOR_RT5033=m
+CONFIG_REGULATOR_RTMV20=m
+CONFIG_REGULATOR_S2MPA01=m
+CONFIG_REGULATOR_S2MPS11=m
+CONFIG_REGULATOR_S5M8767=m
+CONFIG_REGULATOR_SKY81452=m
+CONFIG_REGULATOR_SLG51000=m
+CONFIG_REGULATOR_TPS51632=m
+CONFIG_REGULATOR_TPS6105X=m
+CONFIG_REGULATOR_TPS62360=m
+CONFIG_REGULATOR_TPS65023=m
+CONFIG_REGULATOR_TPS6507X=m
+CONFIG_REGULATOR_TPS65086=m
+CONFIG_REGULATOR_TPS65090=m
+CONFIG_REGULATOR_TPS65132=m
+CONFIG_REGULATOR_TPS6524X=m
+CONFIG_REGULATOR_TPS6586X=m
+CONFIG_REGULATOR_TPS65910=m
+CONFIG_REGULATOR_TPS65912=m
+CONFIG_REGULATOR_TPS80031=m
+CONFIG_REGULATOR_TWL4030=m
+CONFIG_REGULATOR_WM831X=m
+CONFIG_REGULATOR_WM8350=m
+CONFIG_REGULATOR_WM8400=m
+CONFIG_REGULATOR_WM8994=m
+CONFIG_REGULATOR_QCOM_LABIBB=m
+CONFIG_RC_CORE=m
+CONFIG_RC_MAP=m
+CONFIG_LIRC=y
+CONFIG_RC_DECODERS=y
+CONFIG_IR_NEC_DECODER=m
+CONFIG_IR_RC5_DECODER=m
+CONFIG_IR_RC6_DECODER=m
+CONFIG_IR_JVC_DECODER=m
+CONFIG_IR_SONY_DECODER=m
+CONFIG_IR_SANYO_DECODER=m
+CONFIG_IR_SHARP_DECODER=m
+CONFIG_IR_MCE_KBD_DECODER=m
+CONFIG_IR_XMP_DECODER=m
+CONFIG_IR_IMON_DECODER=m
+CONFIG_IR_RCMM_DECODER=m
+CONFIG_RC_DEVICES=y
+CONFIG_RC_ATI_REMOTE=m
+CONFIG_IR_ENE=m
+CONFIG_IR_IMON=m
+CONFIG_IR_IMON_RAW=m
+CONFIG_IR_MCEUSB=m
+CONFIG_IR_ITE_CIR=m
+CONFIG_IR_FINTEK=m
+CONFIG_IR_NUVOTON=m
+CONFIG_IR_REDRAT3=m
+CONFIG_IR_STREAMZAP=m
+CONFIG_IR_WINBOND_CIR=m
+CONFIG_IR_IGORPLUGUSB=m
+CONFIG_IR_IGUANA=m
+CONFIG_IR_TTUSBIR=m
+CONFIG_RC_LOOPBACK=m
+CONFIG_IR_SERIAL=m
+CONFIG_IR_SERIAL_TRANSMITTER=y
+CONFIG_IR_SIR=m
+CONFIG_RC_XBOX_DVD=m
+CONFIG_IR_TOY=m
+CONFIG_CEC_CORE=m
+CONFIG_CEC_NOTIFIER=y
+CONFIG_CEC_PIN=y
+CONFIG_MEDIA_CEC_RC=y
+# CONFIG_CEC_PIN_ERROR_INJ is not set
+CONFIG_MEDIA_CEC_SUPPORT=y
+CONFIG_CEC_CH7322=m
+CONFIG_CEC_CROS_EC=m
+CONFIG_CEC_GPIO=m
+CONFIG_CEC_SECO=m
+CONFIG_CEC_SECO_RC=y
+CONFIG_USB_PULSE8_CEC=m
+CONFIG_USB_RAINSHADOW_CEC=m
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_SUPPORT_FILTER=y
+CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
+
+#
+# Media device types
+#
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
+CONFIG_MEDIA_RADIO_SUPPORT=y
+CONFIG_MEDIA_SDR_SUPPORT=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
+CONFIG_MEDIA_TEST_SUPPORT=y
+# end of Media device types
+
+CONFIG_VIDEO_DEV=m
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_DVB_CORE=m
+
+#
+# Video4Linux options
+#
+CONFIG_VIDEO_V4L2=m
+CONFIG_VIDEO_V4L2_I2C=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_TUNER=m
+CONFIG_V4L2_MEM2MEM_DEV=m
+CONFIG_V4L2_FLASH_LED_CLASS=m
+CONFIG_V4L2_FWNODE=m
+CONFIG_VIDEOBUF_GEN=m
+CONFIG_VIDEOBUF_DMA_SG=m
+CONFIG_VIDEOBUF_VMALLOC=m
+# end of Video4Linux options
+
+#
+# Media controller options
+#
+CONFIG_MEDIA_CONTROLLER_DVB=y
+CONFIG_MEDIA_CONTROLLER_REQUEST_API=y
+
+#
+# Please notice that the enabled Media controller Request API is EXPERIMENTAL
+#
+# end of Media controller options
+
+#
+# Digital TV options
+#
+# CONFIG_DVB_MMAP is not set
+CONFIG_DVB_NET=y
+CONFIG_DVB_MAX_ADAPTERS=8
+CONFIG_DVB_DYNAMIC_MINORS=y
+# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
+# CONFIG_DVB_ULE_DEBUG is not set
+# end of Digital TV options
+
+#
+# Media drivers
+#
+
+#
+# Drivers filtered as selected at 'Filter media drivers'
+#
+CONFIG_TTPCI_EEPROM=m
+CONFIG_MEDIA_USB_SUPPORT=y
+
+#
+# Webcam devices
+#
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+CONFIG_USB_GSPCA=m
+CONFIG_USB_M5602=m
+CONFIG_USB_STV06XX=m
+CONFIG_USB_GL860=m
+CONFIG_USB_GSPCA_BENQ=m
+CONFIG_USB_GSPCA_CONEX=m
+CONFIG_USB_GSPCA_CPIA1=m
+CONFIG_USB_GSPCA_DTCS033=m
+CONFIG_USB_GSPCA_ETOMS=m
+CONFIG_USB_GSPCA_FINEPIX=m
+CONFIG_USB_GSPCA_JEILINJ=m
+CONFIG_USB_GSPCA_JL2005BCD=m
+CONFIG_USB_GSPCA_KINECT=m
+CONFIG_USB_GSPCA_KONICA=m
+CONFIG_USB_GSPCA_MARS=m
+CONFIG_USB_GSPCA_MR97310A=m
+CONFIG_USB_GSPCA_NW80X=m
+CONFIG_USB_GSPCA_OV519=m
+CONFIG_USB_GSPCA_OV534=m
+CONFIG_USB_GSPCA_OV534_9=m
+CONFIG_USB_GSPCA_PAC207=m
+CONFIG_USB_GSPCA_PAC7302=m
+CONFIG_USB_GSPCA_PAC7311=m
+CONFIG_USB_GSPCA_SE401=m
+CONFIG_USB_GSPCA_SN9C2028=m
+CONFIG_USB_GSPCA_SN9C20X=m
+CONFIG_USB_GSPCA_SONIXB=m
+CONFIG_USB_GSPCA_SONIXJ=m
+CONFIG_USB_GSPCA_SPCA500=m
+CONFIG_USB_GSPCA_SPCA501=m
+CONFIG_USB_GSPCA_SPCA505=m
+CONFIG_USB_GSPCA_SPCA506=m
+CONFIG_USB_GSPCA_SPCA508=m
+CONFIG_USB_GSPCA_SPCA561=m
+CONFIG_USB_GSPCA_SPCA1528=m
+CONFIG_USB_GSPCA_SQ905=m
+CONFIG_USB_GSPCA_SQ905C=m
+CONFIG_USB_GSPCA_SQ930X=m
+CONFIG_USB_GSPCA_STK014=m
+CONFIG_USB_GSPCA_STK1135=m
+CONFIG_USB_GSPCA_STV0680=m
+CONFIG_USB_GSPCA_SUNPLUS=m
+CONFIG_USB_GSPCA_T613=m
+CONFIG_USB_GSPCA_TOPRO=m
+CONFIG_USB_GSPCA_TOUPTEK=m
+CONFIG_USB_GSPCA_TV8532=m
+CONFIG_USB_GSPCA_VC032X=m
+CONFIG_USB_GSPCA_VICAM=m
+CONFIG_USB_GSPCA_XIRLINK_CIT=m
+CONFIG_USB_GSPCA_ZC3XX=m
+CONFIG_USB_PWC=m
+# CONFIG_USB_PWC_DEBUG is not set
+CONFIG_USB_PWC_INPUT_EVDEV=y
+CONFIG_VIDEO_CPIA2=m
+CONFIG_USB_ZR364XX=m
+CONFIG_USB_STKWEBCAM=m
+CONFIG_USB_S2255=m
+CONFIG_VIDEO_USBTV=m
+
+#
+# Analog TV USB devices
+#
+CONFIG_VIDEO_PVRUSB2=m
+CONFIG_VIDEO_PVRUSB2_SYSFS=y
+CONFIG_VIDEO_PVRUSB2_DVB=y
+# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
+CONFIG_VIDEO_HDPVR=m
+CONFIG_VIDEO_STK1160_COMMON=m
+CONFIG_VIDEO_STK1160=m
+CONFIG_VIDEO_GO7007=m
+CONFIG_VIDEO_GO7007_USB=m
+CONFIG_VIDEO_GO7007_LOADER=m
+CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m
+
+#
+# Analog/digital TV USB devices
+#
+CONFIG_VIDEO_AU0828=m
+CONFIG_VIDEO_AU0828_V4L2=y
+CONFIG_VIDEO_AU0828_RC=y
+CONFIG_VIDEO_CX231XX=m
+CONFIG_VIDEO_CX231XX_RC=y
+CONFIG_VIDEO_CX231XX_ALSA=m
+CONFIG_VIDEO_CX231XX_DVB=m
+CONFIG_VIDEO_TM6000=m
+CONFIG_VIDEO_TM6000_ALSA=m
+CONFIG_VIDEO_TM6000_DVB=m
+
+#
+# Digital TV USB devices
+#
+CONFIG_DVB_USB=m
+# CONFIG_DVB_USB_DEBUG is not set
+CONFIG_DVB_USB_DIB3000MC=m
+CONFIG_DVB_USB_A800=m
+CONFIG_DVB_USB_DIBUSB_MB=m
+# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
+CONFIG_DVB_USB_DIBUSB_MC=m
+CONFIG_DVB_USB_DIB0700=m
+CONFIG_DVB_USB_UMT_010=m
+CONFIG_DVB_USB_CXUSB=m
+CONFIG_DVB_USB_CXUSB_ANALOG=y
+CONFIG_DVB_USB_M920X=m
+CONFIG_DVB_USB_DIGITV=m
+CONFIG_DVB_USB_VP7045=m
+CONFIG_DVB_USB_VP702X=m
+CONFIG_DVB_USB_GP8PSK=m
+CONFIG_DVB_USB_NOVA_T_USB2=m
+CONFIG_DVB_USB_TTUSB2=m
+CONFIG_DVB_USB_DTT200U=m
+CONFIG_DVB_USB_OPERA1=m
+CONFIG_DVB_USB_AF9005=m
+CONFIG_DVB_USB_AF9005_REMOTE=m
+CONFIG_DVB_USB_PCTV452E=m
+CONFIG_DVB_USB_DW2102=m
+CONFIG_DVB_USB_CINERGY_T2=m
+CONFIG_DVB_USB_DTV5100=m
+CONFIG_DVB_USB_AZ6027=m
+CONFIG_DVB_USB_TECHNISAT_USB2=m
+CONFIG_DVB_USB_V2=m
+CONFIG_DVB_USB_AF9015=m
+CONFIG_DVB_USB_AF9035=m
+CONFIG_DVB_USB_ANYSEE=m
+CONFIG_DVB_USB_AU6610=m
+CONFIG_DVB_USB_AZ6007=m
+CONFIG_DVB_USB_CE6230=m
+CONFIG_DVB_USB_EC168=m
+CONFIG_DVB_USB_GL861=m
+CONFIG_DVB_USB_LME2510=m
+CONFIG_DVB_USB_MXL111SF=m
+CONFIG_DVB_USB_RTL28XXU=m
+CONFIG_DVB_USB_DVBSKY=m
+CONFIG_DVB_USB_ZD1301=m
+CONFIG_DVB_TTUSB_BUDGET=m
+CONFIG_DVB_TTUSB_DEC=m
+CONFIG_SMS_USB_DRV=m
+CONFIG_DVB_B2C2_FLEXCOP_USB=m
+# CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG is not set
+CONFIG_DVB_AS102=m
+
+#
+# Webcam, TV (analog/digital) USB devices
+#
+CONFIG_VIDEO_EM28XX=m
+CONFIG_VIDEO_EM28XX_V4L2=m
+CONFIG_VIDEO_EM28XX_ALSA=m
+CONFIG_VIDEO_EM28XX_DVB=m
+CONFIG_VIDEO_EM28XX_RC=m
+
+#
+# Software defined radio USB devices
+#
+CONFIG_USB_AIRSPY=m
+CONFIG_USB_HACKRF=m
+CONFIG_USB_MSI2500=m
+CONFIG_MEDIA_PCI_SUPPORT=y
+
+#
+# Media capture support
+#
+CONFIG_VIDEO_MEYE=m
+CONFIG_VIDEO_SOLO6X10=m
+CONFIG_VIDEO_TW5864=m
+CONFIG_VIDEO_TW68=m
+CONFIG_VIDEO_TW686X=m
+
+#
+# Media capture/analog TV support
+#
+CONFIG_VIDEO_IVTV=m
+# CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS is not set
+CONFIG_VIDEO_IVTV_ALSA=m
+CONFIG_VIDEO_FB_IVTV=m
+CONFIG_VIDEO_FB_IVTV_FORCE_PAT=y
+CONFIG_VIDEO_HEXIUM_GEMINI=m
+CONFIG_VIDEO_HEXIUM_ORION=m
+CONFIG_VIDEO_MXB=m
+CONFIG_VIDEO_DT3155=m
+
+#
+# Media capture/analog/hybrid TV support
+#
+CONFIG_VIDEO_CX18=m
+CONFIG_VIDEO_CX18_ALSA=m
+CONFIG_VIDEO_CX23885=m
+CONFIG_MEDIA_ALTERA_CI=m
+CONFIG_VIDEO_CX25821=m
+CONFIG_VIDEO_CX25821_ALSA=m
+CONFIG_VIDEO_CX88=m
+CONFIG_VIDEO_CX88_ALSA=m
+CONFIG_VIDEO_CX88_BLACKBIRD=m
+CONFIG_VIDEO_CX88_DVB=m
+CONFIG_VIDEO_CX88_ENABLE_VP3054=y
+CONFIG_VIDEO_CX88_VP3054=m
+CONFIG_VIDEO_CX88_MPEG=m
+CONFIG_VIDEO_BT848=m
+CONFIG_DVB_BT8XX=m
+CONFIG_VIDEO_SAA7134=m
+CONFIG_VIDEO_SAA7134_ALSA=m
+CONFIG_VIDEO_SAA7134_RC=y
+CONFIG_VIDEO_SAA7134_DVB=m
+CONFIG_VIDEO_SAA7134_GO7007=m
+CONFIG_VIDEO_SAA7164=m
+CONFIG_VIDEO_COBALT=m
+
+#
+# Media digital TV PCI Adapters
+#
+CONFIG_DVB_AV7110_IR=y
+CONFIG_DVB_AV7110=m
+CONFIG_DVB_AV7110_OSD=y
+CONFIG_DVB_BUDGET_CORE=m
+CONFIG_DVB_BUDGET=m
+CONFIG_DVB_BUDGET_CI=m
+CONFIG_DVB_BUDGET_AV=m
+CONFIG_DVB_BUDGET_PATCH=m
+CONFIG_DVB_B2C2_FLEXCOP_PCI=m
+# CONFIG_DVB_B2C2_FLEXCOP_PCI_DEBUG is not set
+CONFIG_DVB_PLUTO2=m
+CONFIG_DVB_DM1105=m
+CONFIG_DVB_PT1=m
+CONFIG_DVB_PT3=m
+CONFIG_MANTIS_CORE=m
+CONFIG_DVB_MANTIS=m
+CONFIG_DVB_HOPPER=m
+CONFIG_DVB_NGENE=m
+CONFIG_DVB_DDBRIDGE=m
+# CONFIG_DVB_DDBRIDGE_MSIENABLE is not set
+CONFIG_DVB_SMIPCIE=m
+CONFIG_DVB_NETUP_UNIDVB=m
+CONFIG_VIDEO_IPU3_CIO2=m
+# CONFIG_VIDEO_PCI_SKELETON is not set
+CONFIG_RADIO_ADAPTERS=y
+CONFIG_RADIO_TEA575X=m
+CONFIG_RADIO_SI470X=m
+CONFIG_USB_SI470X=m
+CONFIG_I2C_SI470X=m
+CONFIG_RADIO_SI4713=m
+CONFIG_USB_SI4713=m
+CONFIG_PLATFORM_SI4713=m
+CONFIG_I2C_SI4713=m
+CONFIG_RADIO_SI476X=m
+CONFIG_USB_MR800=m
+CONFIG_USB_DSBR=m
+CONFIG_RADIO_MAXIRADIO=m
+CONFIG_RADIO_SHARK=m
+CONFIG_RADIO_SHARK2=m
+CONFIG_USB_KEENE=m
+CONFIG_USB_RAREMONO=m
+CONFIG_USB_MA901=m
+CONFIG_RADIO_TEA5764=m
+CONFIG_RADIO_SAA7706H=m
+CONFIG_RADIO_TEF6862=m
+CONFIG_RADIO_WL1273=m
+CONFIG_RADIO_WL128X=m
+CONFIG_MEDIA_COMMON_OPTIONS=y
+
+#
+# common driver options
+#
+CONFIG_VIDEO_CX2341X=m
+CONFIG_VIDEO_TVEEPROM=m
+CONFIG_CYPRESS_FIRMWARE=m
+CONFIG_VIDEOBUF2_CORE=m
+CONFIG_VIDEOBUF2_V4L2=m
+CONFIG_VIDEOBUF2_MEMOPS=m
+CONFIG_VIDEOBUF2_DMA_CONTIG=m
+CONFIG_VIDEOBUF2_VMALLOC=m
+CONFIG_VIDEOBUF2_DMA_SG=m
+CONFIG_VIDEOBUF2_DVB=m
+CONFIG_DVB_B2C2_FLEXCOP=m
+CONFIG_VIDEO_SAA7146=m
+CONFIG_VIDEO_SAA7146_VV=m
+CONFIG_SMS_SIANO_MDTV=m
+CONFIG_SMS_SIANO_RC=y
+CONFIG_SMS_SIANO_DEBUGFS=y
+CONFIG_VIDEO_V4L2_TPG=m
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_VIDEO_CAFE_CCIC=m
+CONFIG_VIDEO_VIA_CAMERA=m
+CONFIG_VIDEO_CADENCE=y
+CONFIG_VIDEO_CADENCE_CSI2RX=m
+CONFIG_VIDEO_CADENCE_CSI2TX=m
+CONFIG_VIDEO_ASPEED=m
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_MEM2MEM_DEINTERLACE=m
+CONFIG_DVB_PLATFORM_DRIVERS=y
+CONFIG_SDR_PLATFORM_DRIVERS=y
+
+#
+# MMC/SDIO DVB adapters
+#
+CONFIG_SMS_SDIO_DRV=m
+CONFIG_V4L_TEST_DRIVERS=y
+CONFIG_VIDEO_VIMC=m
+CONFIG_VIDEO_VIVID=m
+CONFIG_VIDEO_VIVID_CEC=y
+CONFIG_VIDEO_VIVID_MAX_DEVS=64
+CONFIG_VIDEO_VIM2M=m
+CONFIG_VIDEO_VICODEC=m
+# CONFIG_DVB_TEST_DRIVERS is not set
+
+#
+# FireWire (IEEE 1394) Adapters
+#
+CONFIG_DVB_FIREDTV=m
+CONFIG_DVB_FIREDTV_INPUT=y
+# end of Media drivers
+
+#
+# Media ancillary drivers
+#
+CONFIG_MEDIA_ATTACH=y
+
+#
+# IR I2C driver auto-selected by 'Autoselect ancillary drivers'
+#
+CONFIG_VIDEO_IR_I2C=m
+
+#
+# Audio decoders, processors and mixers
+#
+CONFIG_VIDEO_TVAUDIO=m
+CONFIG_VIDEO_TDA7432=m
+CONFIG_VIDEO_TDA9840=m
+CONFIG_VIDEO_TDA1997X=m
+CONFIG_VIDEO_TEA6415C=m
+CONFIG_VIDEO_TEA6420=m
+CONFIG_VIDEO_MSP3400=m
+CONFIG_VIDEO_CS3308=m
+CONFIG_VIDEO_CS5345=m
+CONFIG_VIDEO_CS53L32A=m
+CONFIG_VIDEO_TLV320AIC23B=m
+CONFIG_VIDEO_UDA1342=m
+CONFIG_VIDEO_WM8775=m
+CONFIG_VIDEO_WM8739=m
+CONFIG_VIDEO_VP27SMPX=m
+CONFIG_VIDEO_SONY_BTF_MPX=m
+# end of Audio decoders, processors and mixers
+
+#
+# RDS decoders
+#
+CONFIG_VIDEO_SAA6588=m
+# end of RDS decoders
+
+#
+# Video decoders
+#
+CONFIG_VIDEO_ADV7180=m
+CONFIG_VIDEO_ADV7183=m
+CONFIG_VIDEO_ADV7604=m
+CONFIG_VIDEO_ADV7604_CEC=y
+CONFIG_VIDEO_ADV7842=m
+CONFIG_VIDEO_ADV7842_CEC=y
+CONFIG_VIDEO_BT819=m
+CONFIG_VIDEO_BT856=m
+CONFIG_VIDEO_BT866=m
+CONFIG_VIDEO_KS0127=m
+CONFIG_VIDEO_ML86V7667=m
+CONFIG_VIDEO_SAA7110=m
+CONFIG_VIDEO_SAA711X=m
+CONFIG_VIDEO_TC358743=m
+CONFIG_VIDEO_TC358743_CEC=y
+CONFIG_VIDEO_TVP514X=m
+CONFIG_VIDEO_TVP5150=m
+CONFIG_VIDEO_TVP7002=m
+CONFIG_VIDEO_TW2804=m
+CONFIG_VIDEO_TW9903=m
+CONFIG_VIDEO_TW9906=m
+CONFIG_VIDEO_TW9910=m
+CONFIG_VIDEO_VPX3220=m
+
+#
+# Video and audio decoders
+#
+CONFIG_VIDEO_SAA717X=m
+CONFIG_VIDEO_CX25840=m
+# end of Video decoders
+
+#
+# Video encoders
+#
+CONFIG_VIDEO_SAA7127=m
+CONFIG_VIDEO_SAA7185=m
+CONFIG_VIDEO_ADV7170=m
+CONFIG_VIDEO_ADV7175=m
+CONFIG_VIDEO_ADV7343=m
+CONFIG_VIDEO_ADV7393=m
+CONFIG_VIDEO_ADV7511=m
+CONFIG_VIDEO_ADV7511_CEC=y
+CONFIG_VIDEO_AD9389B=m
+CONFIG_VIDEO_AK881X=m
+CONFIG_VIDEO_THS8200=m
+# end of Video encoders
+
+#
+# Video improvement chips
+#
+CONFIG_VIDEO_UPD64031A=m
+CONFIG_VIDEO_UPD64083=m
+# end of Video improvement chips
+
+#
+# Audio/Video compression chips
+#
+CONFIG_VIDEO_SAA6752HS=m
+# end of Audio/Video compression chips
+
+#
+# SDR tuner chips
+#
+CONFIG_SDR_MAX2175=m
+# end of SDR tuner chips
+
+#
+# Miscellaneous helper chips
+#
+CONFIG_VIDEO_THS7303=m
+CONFIG_VIDEO_M52790=m
+CONFIG_VIDEO_I2C=m
+CONFIG_VIDEO_ST_MIPID02=m
+# end of Miscellaneous helper chips
+
+#
+# Camera sensor devices
+#
+CONFIG_VIDEO_APTINA_PLL=m
+CONFIG_VIDEO_SMIAPP_PLL=m
+CONFIG_VIDEO_HI556=m
+CONFIG_VIDEO_IMX214=m
+CONFIG_VIDEO_IMX219=m
+CONFIG_VIDEO_IMX258=m
+CONFIG_VIDEO_IMX274=m
+CONFIG_VIDEO_IMX290=m
+CONFIG_VIDEO_IMX319=m
+CONFIG_VIDEO_IMX355=m
+CONFIG_VIDEO_OV2640=m
+CONFIG_VIDEO_OV2659=m
+CONFIG_VIDEO_OV2680=m
+CONFIG_VIDEO_OV2685=m
+CONFIG_VIDEO_OV2740=m
+CONFIG_VIDEO_OV5647=m
+CONFIG_VIDEO_OV6650=m
+CONFIG_VIDEO_OV5670=m
+CONFIG_VIDEO_OV5675=m
+CONFIG_VIDEO_OV5695=m
+CONFIG_VIDEO_OV7251=m
+CONFIG_VIDEO_OV772X=m
+CONFIG_VIDEO_OV7640=m
+CONFIG_VIDEO_OV7670=m
+CONFIG_VIDEO_OV7740=m
+CONFIG_VIDEO_OV8856=m
+CONFIG_VIDEO_OV9640=m
+CONFIG_VIDEO_OV9650=m
+CONFIG_VIDEO_OV13858=m
+CONFIG_VIDEO_VS6624=m
+CONFIG_VIDEO_MT9M001=m
+CONFIG_VIDEO_MT9M032=m
+CONFIG_VIDEO_MT9M111=m
+CONFIG_VIDEO_MT9P031=m
+CONFIG_VIDEO_MT9T001=m
+CONFIG_VIDEO_MT9T112=m
+CONFIG_VIDEO_MT9V011=m
+CONFIG_VIDEO_MT9V032=m
+CONFIG_VIDEO_MT9V111=m
+CONFIG_VIDEO_SR030PC30=m
+CONFIG_VIDEO_NOON010PC30=m
+CONFIG_VIDEO_M5MOLS=m
+CONFIG_VIDEO_RDACM20=m
+CONFIG_VIDEO_RJ54N1=m
+CONFIG_VIDEO_S5K6AA=m
+CONFIG_VIDEO_S5K6A3=m
+CONFIG_VIDEO_S5K4ECGX=m
+CONFIG_VIDEO_S5K5BAF=m
+CONFIG_VIDEO_SMIAPP=m
+CONFIG_VIDEO_ET8EK8=m
+CONFIG_VIDEO_S5C73M3=m
+# end of Camera sensor devices
+
+#
+# Lens drivers
+#
+CONFIG_VIDEO_AD5820=m
+CONFIG_VIDEO_AK7375=m
+CONFIG_VIDEO_DW9714=m
+CONFIG_VIDEO_DW9768=m
+CONFIG_VIDEO_DW9807_VCM=m
+# end of Lens drivers
+
+#
+# Flash devices
+#
+CONFIG_VIDEO_ADP1653=m
+CONFIG_VIDEO_LM3560=m
+CONFIG_VIDEO_LM3646=m
+# end of Flash devices
+
+#
+# SPI helper chips
+#
+CONFIG_VIDEO_GS1662=m
+# end of SPI helper chips
+
+#
+# Media SPI Adapters
+#
+CONFIG_CXD2880_SPI_DRV=m
+# end of Media SPI Adapters
+
+CONFIG_MEDIA_TUNER=m
+
+#
+# Customize TV tuners
+#
+CONFIG_MEDIA_TUNER_SIMPLE=m
+CONFIG_MEDIA_TUNER_TDA18250=m
+CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA827X=m
+CONFIG_MEDIA_TUNER_TDA18271=m
+CONFIG_MEDIA_TUNER_TDA9887=m
+CONFIG_MEDIA_TUNER_TEA5761=m
+CONFIG_MEDIA_TUNER_TEA5767=m
+CONFIG_MEDIA_TUNER_MSI001=m
+CONFIG_MEDIA_TUNER_MT20XX=m
+CONFIG_MEDIA_TUNER_MT2060=m
+CONFIG_MEDIA_TUNER_MT2063=m
+CONFIG_MEDIA_TUNER_MT2266=m
+CONFIG_MEDIA_TUNER_MT2131=m
+CONFIG_MEDIA_TUNER_QT1010=m
+CONFIG_MEDIA_TUNER_XC2028=m
+CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_XC4000=m
+CONFIG_MEDIA_TUNER_MXL5005S=m
+CONFIG_MEDIA_TUNER_MXL5007T=m
+CONFIG_MEDIA_TUNER_MC44S803=m
+CONFIG_MEDIA_TUNER_MAX2165=m
+CONFIG_MEDIA_TUNER_TDA18218=m
+CONFIG_MEDIA_TUNER_FC0011=m
+CONFIG_MEDIA_TUNER_FC0012=m
+CONFIG_MEDIA_TUNER_FC0013=m
+CONFIG_MEDIA_TUNER_TDA18212=m
+CONFIG_MEDIA_TUNER_E4000=m
+CONFIG_MEDIA_TUNER_FC2580=m
+CONFIG_MEDIA_TUNER_M88RS6000T=m
+CONFIG_MEDIA_TUNER_TUA9001=m
+CONFIG_MEDIA_TUNER_SI2157=m
+CONFIG_MEDIA_TUNER_IT913X=m
+CONFIG_MEDIA_TUNER_R820T=m
+CONFIG_MEDIA_TUNER_MXL301RF=m
+CONFIG_MEDIA_TUNER_QM1D1C0042=m
+CONFIG_MEDIA_TUNER_QM1D1B0004=m
+# end of Customize TV tuners
+
+#
+# Customise DVB Frontends
+#
+
+#
+# Multistandard (satellite) frontends
+#
+CONFIG_DVB_STB0899=m
+CONFIG_DVB_STB6100=m
+CONFIG_DVB_STV090x=m
+CONFIG_DVB_STV0910=m
+CONFIG_DVB_STV6110x=m
+CONFIG_DVB_STV6111=m
+CONFIG_DVB_MXL5XX=m
+CONFIG_DVB_M88DS3103=m
+
+#
+# Multistandard (cable + terrestrial) frontends
+#
+CONFIG_DVB_DRXK=m
+CONFIG_DVB_TDA18271C2DD=m
+CONFIG_DVB_SI2165=m
+CONFIG_DVB_MN88472=m
+CONFIG_DVB_MN88473=m
+
+#
+# DVB-S (satellite) frontends
+#
+CONFIG_DVB_CX24110=m
+CONFIG_DVB_CX24123=m
+CONFIG_DVB_MT312=m
+CONFIG_DVB_ZL10036=m
+CONFIG_DVB_ZL10039=m
+CONFIG_DVB_S5H1420=m
+CONFIG_DVB_STV0288=m
+CONFIG_DVB_STB6000=m
+CONFIG_DVB_STV0299=m
+CONFIG_DVB_STV6110=m
+CONFIG_DVB_STV0900=m
+CONFIG_DVB_TDA8083=m
+CONFIG_DVB_TDA10086=m
+CONFIG_DVB_TDA8261=m
+CONFIG_DVB_VES1X93=m
+CONFIG_DVB_TUNER_ITD1000=m
+CONFIG_DVB_TUNER_CX24113=m
+CONFIG_DVB_TDA826X=m
+CONFIG_DVB_TUA6100=m
+CONFIG_DVB_CX24116=m
+CONFIG_DVB_CX24117=m
+CONFIG_DVB_CX24120=m
+CONFIG_DVB_SI21XX=m
+CONFIG_DVB_TS2020=m
+CONFIG_DVB_DS3000=m
+CONFIG_DVB_MB86A16=m
+CONFIG_DVB_TDA10071=m
+
+#
+# DVB-T (terrestrial) frontends
+#
+CONFIG_DVB_SP8870=m
+CONFIG_DVB_SP887X=m
+CONFIG_DVB_CX22700=m
+CONFIG_DVB_CX22702=m
+CONFIG_DVB_S5H1432=m
+CONFIG_DVB_DRXD=m
+CONFIG_DVB_L64781=m
+CONFIG_DVB_TDA1004X=m
+CONFIG_DVB_NXT6000=m
+CONFIG_DVB_MT352=m
+CONFIG_DVB_ZL10353=m
+CONFIG_DVB_DIB3000MB=m
+CONFIG_DVB_DIB3000MC=m
+CONFIG_DVB_DIB7000M=m
+CONFIG_DVB_DIB7000P=m
+CONFIG_DVB_DIB9000=m
+CONFIG_DVB_TDA10048=m
+CONFIG_DVB_AF9013=m
+CONFIG_DVB_EC100=m
+CONFIG_DVB_STV0367=m
+CONFIG_DVB_CXD2820R=m
+CONFIG_DVB_CXD2841ER=m
+CONFIG_DVB_RTL2830=m
+CONFIG_DVB_RTL2832=m
+CONFIG_DVB_RTL2832_SDR=m
+CONFIG_DVB_SI2168=m
+CONFIG_DVB_AS102_FE=m
+CONFIG_DVB_ZD1301_DEMOD=m
+CONFIG_DVB_GP8PSK_FE=m
+CONFIG_DVB_CXD2880=m
+
+#
+# DVB-C (cable) frontends
+#
+CONFIG_DVB_VES1820=m
+CONFIG_DVB_TDA10021=m
+CONFIG_DVB_TDA10023=m
+CONFIG_DVB_STV0297=m
+
+#
+# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
+#
+CONFIG_DVB_NXT200X=m
+CONFIG_DVB_OR51211=m
+CONFIG_DVB_OR51132=m
+CONFIG_DVB_BCM3510=m
+CONFIG_DVB_LGDT330X=m
+CONFIG_DVB_LGDT3305=m
+CONFIG_DVB_LGDT3306A=m
+CONFIG_DVB_LG2160=m
+CONFIG_DVB_S5H1409=m
+CONFIG_DVB_AU8522=m
+CONFIG_DVB_AU8522_DTV=m
+CONFIG_DVB_AU8522_V4L=m
+CONFIG_DVB_S5H1411=m
+
+#
+# ISDB-T (terrestrial) frontends
+#
+CONFIG_DVB_S921=m
+CONFIG_DVB_DIB8000=m
+CONFIG_DVB_MB86A20S=m
+
+#
+# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
+#
+CONFIG_DVB_TC90522=m
+CONFIG_DVB_MN88443X=m
+
+#
+# Digital terrestrial only tuners/PLL
+#
+CONFIG_DVB_PLL=m
+CONFIG_DVB_TUNER_DIB0070=m
+CONFIG_DVB_TUNER_DIB0090=m
+
+#
+# SEC control devices for DVB-S
+#
+CONFIG_DVB_DRX39XYJ=m
+CONFIG_DVB_LNBH25=m
+CONFIG_DVB_LNBH29=m
+CONFIG_DVB_LNBP21=m
+CONFIG_DVB_LNBP22=m
+CONFIG_DVB_ISL6405=m
+CONFIG_DVB_ISL6421=m
+CONFIG_DVB_ISL6423=m
+CONFIG_DVB_A8293=m
+CONFIG_DVB_LGS8GL5=m
+CONFIG_DVB_LGS8GXX=m
+CONFIG_DVB_ATBM8830=m
+CONFIG_DVB_TDA665x=m
+CONFIG_DVB_IX2505V=m
+CONFIG_DVB_M88RS2000=m
+CONFIG_DVB_AF9033=m
+CONFIG_DVB_HORUS3A=m
+CONFIG_DVB_ASCOT2E=m
+CONFIG_DVB_HELENE=m
+
+#
+# Common Interface (EN50221) controller drivers
+#
+CONFIG_DVB_CXD2099=m
+CONFIG_DVB_SP2=m
+# end of Customise DVB Frontends
+
+#
+# Tools to develop new frontends
+#
+CONFIG_DVB_DUMMY_FE=m
+# end of Media ancillary drivers
+
+#
+# Graphics support
+#
+CONFIG_AGP=y
+CONFIG_AGP_AMD64=y
+CONFIG_AGP_INTEL=y
+CONFIG_AGP_SIS=m
+CONFIG_AGP_VIA=y
+CONFIG_INTEL_GTT=y
+CONFIG_VGA_ARB=y
+CONFIG_VGA_ARB_MAX_GPUS=16
+CONFIG_VGA_SWITCHEROO=y
+CONFIG_DRM=m
+CONFIG_DRM_MIPI_DBI=m
+CONFIG_DRM_MIPI_DSI=y
+CONFIG_DRM_DP_AUX_CHARDEV=y
+# CONFIG_DRM_DEBUG_SELFTEST is not set
+CONFIG_DRM_KMS_HELPER=m
+CONFIG_DRM_KMS_FB_HELPER=y
+# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
+CONFIG_DRM_FBDEV_EMULATION=y
+CONFIG_DRM_FBDEV_OVERALLOC=100
+# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set
+CONFIG_DRM_LOAD_EDID_FIRMWARE=y
+CONFIG_DRM_DP_CEC=y
+CONFIG_DRM_TTM=m
+CONFIG_DRM_TTM_DMA_PAGE_POOL=y
+CONFIG_DRM_VRAM_HELPER=m
+CONFIG_DRM_TTM_HELPER=m
+CONFIG_DRM_GEM_CMA_HELPER=y
+CONFIG_DRM_KMS_CMA_HELPER=y
+CONFIG_DRM_GEM_SHMEM_HELPER=y
+CONFIG_DRM_SCHED=m
+
+#
+# I2C encoder or helper chips
+#
+CONFIG_DRM_I2C_CH7006=m
+CONFIG_DRM_I2C_SIL164=m
+CONFIG_DRM_I2C_NXP_TDA998X=m
+CONFIG_DRM_I2C_NXP_TDA9950=m
+# end of I2C encoder or helper chips
+
+#
+# ARM devices
+#
+# end of ARM devices
+
+CONFIG_DRM_RADEON=m
+# CONFIG_DRM_RADEON_USERPTR is not set
+CONFIG_DRM_AMDGPU=m
+CONFIG_DRM_AMDGPU_SI=y
+CONFIG_DRM_AMDGPU_CIK=y
+CONFIG_DRM_AMDGPU_USERPTR=y
+# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set
+
+#
+# ACP (Audio CoProcessor) Configuration
+#
+CONFIG_DRM_AMD_ACP=y
+# end of ACP (Audio CoProcessor) Configuration
+
+#
+# Display Engine Configuration
+#
+CONFIG_DRM_AMD_DC=y
+CONFIG_DRM_AMD_DC_DCN=y
+CONFIG_DRM_AMD_DC_DCN3_0=y
+CONFIG_DRM_AMD_DC_HDCP=y
+CONFIG_DRM_AMD_DC_SI=y
+# CONFIG_DEBUG_KERNEL_DC is not set
+# end of Display Engine Configuration
+
+CONFIG_HSA_AMD=y
+CONFIG_DRM_NOUVEAU=m
+# CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT is not set
+CONFIG_NOUVEAU_DEBUG=5
+CONFIG_NOUVEAU_DEBUG_DEFAULT=3
+# CONFIG_NOUVEAU_DEBUG_MMU is not set
+# CONFIG_NOUVEAU_DEBUG_PUSH is not set
+CONFIG_DRM_NOUVEAU_BACKLIGHT=y
+# CONFIG_DRM_NOUVEAU_SVM is not set
+CONFIG_DRM_I915=m
+CONFIG_DRM_I915_FORCE_PROBE=""
+CONFIG_DRM_I915_CAPTURE_ERROR=y
+CONFIG_DRM_I915_COMPRESS_ERROR=y
+CONFIG_DRM_I915_USERPTR=y
+CONFIG_DRM_I915_GVT=y
+CONFIG_DRM_I915_GVT_KVMGT=m
+
+#
+# drm/i915 Debugging
+#
+# CONFIG_DRM_I915_WERROR is not set
+# CONFIG_DRM_I915_DEBUG is not set
+# CONFIG_DRM_I915_DEBUG_MMIO is not set
+# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
+# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
+# CONFIG_DRM_I915_DEBUG_GUC is not set
+# CONFIG_DRM_I915_SELFTEST is not set
+# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
+# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
+# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
+# end of drm/i915 Debugging
+
+#
+# drm/i915 Profile Guided Optimisation
+#
+CONFIG_DRM_I915_FENCE_TIMEOUT=10000
+CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
+CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
+CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
+CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
+CONFIG_DRM_I915_STOP_TIMEOUT=100
+CONFIG_DRM_I915_TIMESLICE_DURATION=1
+# end of drm/i915 Profile Guided Optimisation
+
+CONFIG_DRM_VGEM=m
+CONFIG_DRM_VKMS=m
+CONFIG_DRM_VMWGFX=m
+CONFIG_DRM_VMWGFX_FBCON=y
+CONFIG_DRM_GMA500=m
+CONFIG_DRM_GMA600=y
+CONFIG_DRM_GMA3600=y
+CONFIG_DRM_UDL=m
+CONFIG_DRM_AST=m
+CONFIG_DRM_MGAG200=m
+CONFIG_DRM_QXL=m
+CONFIG_DRM_BOCHS=m
+CONFIG_DRM_VIRTIO_GPU=m
+CONFIG_DRM_PANEL=y
+
+#
+# Display Panels
+#
+CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
+# end of Display Panels
+
+CONFIG_DRM_BRIDGE=y
+CONFIG_DRM_PANEL_BRIDGE=y
+
+#
+# Display Interface Bridges
+#
+CONFIG_DRM_ANALOGIX_ANX78XX=m
+CONFIG_DRM_ANALOGIX_DP=m
+# end of Display Interface Bridges
+
+# CONFIG_DRM_ETNAVIV is not set
+CONFIG_DRM_CIRRUS_QEMU=m
+CONFIG_DRM_GM12U320=m
+CONFIG_TINYDRM_HX8357D=m
+CONFIG_TINYDRM_ILI9225=m
+CONFIG_TINYDRM_ILI9341=m
+CONFIG_TINYDRM_ILI9486=m
+CONFIG_TINYDRM_MI0283QT=m
+CONFIG_TINYDRM_REPAPER=m
+CONFIG_TINYDRM_ST7586=m
+CONFIG_TINYDRM_ST7735R=m
+CONFIG_DRM_XEN=y
+CONFIG_DRM_XEN_FRONTEND=m
+CONFIG_DRM_VBOXVIDEO=m
+# CONFIG_DRM_LEGACY is not set
+CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
+
+#
+# Frame buffer Devices
+#
+CONFIG_FB_CMDLINE=y
+CONFIG_FB_NOTIFY=y
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+CONFIG_FB_DDC=m
+CONFIG_FB_BOOT_VESA_SUPPORT=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
+CONFIG_FB_HECUBA=m
+CONFIG_FB_SVGALIB=m
+CONFIG_FB_BACKLIGHT=m
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
+CONFIG_FB_CIRRUS=m
+CONFIG_FB_PM2=m
+CONFIG_FB_PM2_FIFO_DISCONNECT=y
+CONFIG_FB_CYBER2000=m
+CONFIG_FB_CYBER2000_DDC=y
+CONFIG_FB_ARC=m
+CONFIG_FB_ASILIANT=y
+CONFIG_FB_IMSTT=y
+CONFIG_FB_VGA16=m
+CONFIG_FB_UVESA=m
+CONFIG_FB_VESA=y
+CONFIG_FB_EFI=y
+CONFIG_FB_N411=m
+CONFIG_FB_HGA=m
+CONFIG_FB_OPENCORES=m
+CONFIG_FB_S1D13XXX=m
+CONFIG_FB_NVIDIA=m
+CONFIG_FB_NVIDIA_I2C=y
+# CONFIG_FB_NVIDIA_DEBUG is not set
+CONFIG_FB_NVIDIA_BACKLIGHT=y
+CONFIG_FB_RIVA=m
+CONFIG_FB_RIVA_I2C=y
+# CONFIG_FB_RIVA_DEBUG is not set
+CONFIG_FB_RIVA_BACKLIGHT=y
+CONFIG_FB_I740=m
+CONFIG_FB_LE80578=m
+CONFIG_FB_CARILLO_RANCH=m
+CONFIG_FB_INTEL=m
+# CONFIG_FB_INTEL_DEBUG is not set
+CONFIG_FB_INTEL_I2C=y
+CONFIG_FB_MATROX=m
+CONFIG_FB_MATROX_MILLENIUM=y
+CONFIG_FB_MATROX_MYSTIQUE=y
+CONFIG_FB_MATROX_G=y
+CONFIG_FB_MATROX_I2C=m
+CONFIG_FB_MATROX_MAVEN=m
+CONFIG_FB_RADEON=m
+CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
+# CONFIG_FB_RADEON_DEBUG is not set
+CONFIG_FB_ATY128=m
+CONFIG_FB_ATY128_BACKLIGHT=y
+CONFIG_FB_ATY=m
+CONFIG_FB_ATY_CT=y
+# CONFIG_FB_ATY_GENERIC_LCD is not set
+CONFIG_FB_ATY_GX=y
+CONFIG_FB_ATY_BACKLIGHT=y
+CONFIG_FB_S3=m
+CONFIG_FB_S3_DDC=y
+CONFIG_FB_SAVAGE=m
+CONFIG_FB_SAVAGE_I2C=y
+# CONFIG_FB_SAVAGE_ACCEL is not set
+CONFIG_FB_SIS=m
+CONFIG_FB_SIS_300=y
+CONFIG_FB_SIS_315=y
+CONFIG_FB_VIA=m
+# CONFIG_FB_VIA_DIRECT_PROCFS is not set
+CONFIG_FB_VIA_X_COMPATIBILITY=y
+CONFIG_FB_NEOMAGIC=m
+CONFIG_FB_KYRO=m
+CONFIG_FB_3DFX=m
+# CONFIG_FB_3DFX_ACCEL is not set
+# CONFIG_FB_3DFX_I2C is not set
+CONFIG_FB_VOODOO1=m
+CONFIG_FB_VT8623=m
+CONFIG_FB_TRIDENT=m
+CONFIG_FB_ARK=m
+CONFIG_FB_PM3=m
+CONFIG_FB_CARMINE=m
+CONFIG_FB_CARMINE_DRAM_EVAL=y
+# CONFIG_CARMINE_DRAM_CUSTOM is not set
+CONFIG_FB_SM501=m
+CONFIG_FB_SMSCUFX=m
+CONFIG_FB_UDL=m
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_FB_VIRTUAL is not set
+CONFIG_XEN_FBDEV_FRONTEND=m
+CONFIG_FB_METRONOME=m
+CONFIG_FB_MB862XX=m
+CONFIG_FB_MB862XX_PCI_GDC=y
+CONFIG_FB_MB862XX_I2C=y
+CONFIG_FB_HYPERV=m
+CONFIG_FB_SIMPLE=y
+CONFIG_FB_SM712=m
+# end of Frame buffer Devices
+
+#
+# Backlight & LCD device support
+#
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_LCD_L4F00242T03=m
+CONFIG_LCD_LMS283GF05=m
+CONFIG_LCD_LTV350QV=m
+CONFIG_LCD_ILI922X=m
+CONFIG_LCD_ILI9320=m
+CONFIG_LCD_TDO24M=m
+CONFIG_LCD_VGG2432A4=m
+CONFIG_LCD_PLATFORM=m
+CONFIG_LCD_AMS369FG06=m
+CONFIG_LCD_LMS501KF03=m
+CONFIG_LCD_HX8357=m
+CONFIG_LCD_OTM3225A=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_KTD253=m
+CONFIG_BACKLIGHT_LM3533=m
+CONFIG_BACKLIGHT_CARILLO_RANCH=m
+CONFIG_BACKLIGHT_PWM=m
+CONFIG_BACKLIGHT_DA903X=m
+CONFIG_BACKLIGHT_DA9052=m
+CONFIG_BACKLIGHT_MAX8925=m
+CONFIG_BACKLIGHT_APPLE=m
+CONFIG_BACKLIGHT_QCOM_WLED=m
+CONFIG_BACKLIGHT_SAHARA=m
+CONFIG_BACKLIGHT_WM831X=m
+CONFIG_BACKLIGHT_ADP5520=m
+CONFIG_BACKLIGHT_ADP8860=m
+CONFIG_BACKLIGHT_ADP8870=m
+CONFIG_BACKLIGHT_88PM860X=m
+CONFIG_BACKLIGHT_PCF50633=m
+CONFIG_BACKLIGHT_AAT2870=m
+CONFIG_BACKLIGHT_LM3630A=m
+CONFIG_BACKLIGHT_LM3639=m
+CONFIG_BACKLIGHT_LP855X=m
+CONFIG_BACKLIGHT_LP8788=m
+CONFIG_BACKLIGHT_PANDORA=m
+CONFIG_BACKLIGHT_SKY81452=m
+CONFIG_BACKLIGHT_AS3711=m
+CONFIG_BACKLIGHT_GPIO=m
+CONFIG_BACKLIGHT_LV5207LP=m
+CONFIG_BACKLIGHT_BD6107=m
+CONFIG_BACKLIGHT_ARCXCNN=m
+CONFIG_BACKLIGHT_RAVE_SP=m
+# end of Backlight & LCD device support
+
+CONFIG_VGASTATE=m
+CONFIG_VIDEOMODE_HELPERS=y
+CONFIG_HDMI=y
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_DUMMY_CONSOLE_COLUMNS=80
+CONFIG_DUMMY_CONSOLE_ROWS=25
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
+# end of Console display driver support
+
+# CONFIG_LOGO is not set
+# end of Graphics support
+
+CONFIG_SOUND=m
+CONFIG_SOUND_OSS_CORE=y
+# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_PCM_ELD=y
+CONFIG_SND_PCM_IEC958=y
+CONFIG_SND_DMAENGINE_PCM=m
+CONFIG_SND_HWDEP=m
+CONFIG_SND_SEQ_DEVICE=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_COMPRESS_OFFLOAD=m
+CONFIG_SND_JACK=y
+CONFIG_SND_JACK_INPUT_DEV=y
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+# CONFIG_SND_PCM_OSS is not set
+CONFIG_SND_PCM_TIMER=y
+CONFIG_SND_HRTIMER=m
+CONFIG_SND_DYNAMIC_MINORS=y
+CONFIG_SND_MAX_CARDS=32
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_PROC_FS=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_DMA_SGBUF=y
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+# CONFIG_SND_SEQUENCER_OSS is not set
+CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
+CONFIG_SND_SEQ_MIDI_EVENT=m
+CONFIG_SND_SEQ_MIDI=m
+CONFIG_SND_SEQ_MIDI_EMUL=m
+CONFIG_SND_SEQ_VIRMIDI=m
+CONFIG_SND_MPU401_UART=m
+CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_OPL3_LIB_SEQ=m
+CONFIG_SND_VX_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_DRIVERS=y
+CONFIG_SND_PCSP=m
+CONFIG_SND_DUMMY=m
+CONFIG_SND_ALOOP=m
+CONFIG_SND_VIRMIDI=m
+CONFIG_SND_MTPAV=m
+CONFIG_SND_MTS64=m
+CONFIG_SND_SERIAL_U16550=m
+CONFIG_SND_MPU401=m
+CONFIG_SND_PORTMAN2X4=m
+CONFIG_SND_AC97_POWER_SAVE=y
+CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0
+CONFIG_SND_SB_COMMON=m
+CONFIG_SND_PCI=y
+CONFIG_SND_AD1889=m
+CONFIG_SND_ALS300=m
+CONFIG_SND_ALS4000=m
+CONFIG_SND_ALI5451=m
+CONFIG_SND_ASIHPI=m
+CONFIG_SND_ATIIXP=m
+CONFIG_SND_ATIIXP_MODEM=m
+CONFIG_SND_AU8810=m
+CONFIG_SND_AU8820=m
+CONFIG_SND_AU8830=m
+CONFIG_SND_AW2=m
+CONFIG_SND_AZT3328=m
+CONFIG_SND_BT87X=m
+# CONFIG_SND_BT87X_OVERCLOCK is not set
+CONFIG_SND_CA0106=m
+CONFIG_SND_CMIPCI=m
+CONFIG_SND_OXYGEN_LIB=m
+CONFIG_SND_OXYGEN=m
+CONFIG_SND_CS4281=m
+CONFIG_SND_CS46XX=m
+CONFIG_SND_CS46XX_NEW_DSP=y
+CONFIG_SND_CTXFI=m
+CONFIG_SND_DARLA20=m
+CONFIG_SND_GINA20=m
+CONFIG_SND_LAYLA20=m
+CONFIG_SND_DARLA24=m
+CONFIG_SND_GINA24=m
+CONFIG_SND_LAYLA24=m
+CONFIG_SND_MONA=m
+CONFIG_SND_MIA=m
+CONFIG_SND_ECHO3G=m
+CONFIG_SND_INDIGO=m
+CONFIG_SND_INDIGOIO=m
+CONFIG_SND_INDIGODJ=m
+CONFIG_SND_INDIGOIOX=m
+CONFIG_SND_INDIGODJX=m
+CONFIG_SND_EMU10K1=m
+CONFIG_SND_EMU10K1_SEQ=m
+CONFIG_SND_EMU10K1X=m
+CONFIG_SND_ENS1370=m
+CONFIG_SND_ENS1371=m
+CONFIG_SND_ES1938=m
+CONFIG_SND_ES1968=m
+CONFIG_SND_ES1968_INPUT=y
+CONFIG_SND_ES1968_RADIO=y
+CONFIG_SND_FM801=m
+CONFIG_SND_FM801_TEA575X_BOOL=y
+CONFIG_SND_HDSP=m
+CONFIG_SND_HDSPM=m
+CONFIG_SND_ICE1712=m
+CONFIG_SND_ICE1724=m
+CONFIG_SND_INTEL8X0=m
+CONFIG_SND_INTEL8X0M=m
+CONFIG_SND_KORG1212=m
+CONFIG_SND_LOLA=m
+CONFIG_SND_LX6464ES=m
+CONFIG_SND_MAESTRO3=m
+CONFIG_SND_MAESTRO3_INPUT=y
+CONFIG_SND_MIXART=m
+CONFIG_SND_NM256=m
+CONFIG_SND_PCXHR=m
+CONFIG_SND_RIPTIDE=m
+CONFIG_SND_RME32=m
+CONFIG_SND_RME96=m
+CONFIG_SND_RME9652=m
+CONFIG_SND_SONICVIBES=m
+CONFIG_SND_TRIDENT=m
+CONFIG_SND_VIA82XX=m
+CONFIG_SND_VIA82XX_MODEM=m
+CONFIG_SND_VIRTUOSO=m
+CONFIG_SND_VX222=m
+CONFIG_SND_YMFPCI=m
+
+#
+# HD-Audio
+#
+CONFIG_SND_HDA=m
+CONFIG_SND_HDA_GENERIC_LEDS=y
+CONFIG_SND_HDA_INTEL=m
+CONFIG_SND_HDA_HWDEP=y
+CONFIG_SND_HDA_RECONFIG=y
+CONFIG_SND_HDA_INPUT_BEEP=y
+CONFIG_SND_HDA_INPUT_BEEP_MODE=0
+CONFIG_SND_HDA_PATCH_LOADER=y
+CONFIG_SND_HDA_CODEC_REALTEK=m
+CONFIG_SND_HDA_CODEC_ANALOG=m
+CONFIG_SND_HDA_CODEC_SIGMATEL=m
+CONFIG_SND_HDA_CODEC_VIA=m
+CONFIG_SND_HDA_CODEC_HDMI=m
+CONFIG_SND_HDA_CODEC_CIRRUS=m
+CONFIG_SND_HDA_CODEC_CONEXANT=m
+CONFIG_SND_HDA_CODEC_CA0110=m
+CONFIG_SND_HDA_CODEC_CA0132=m
+CONFIG_SND_HDA_CODEC_CA0132_DSP=y
+CONFIG_SND_HDA_CODEC_CMEDIA=m
+CONFIG_SND_HDA_CODEC_SI3054=m
+CONFIG_SND_HDA_GENERIC=m
+CONFIG_SND_HDA_POWER_SAVE_DEFAULT=1
+# CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM is not set
+# end of HD-Audio
+
+CONFIG_SND_HDA_CORE=m
+CONFIG_SND_HDA_DSP_LOADER=y
+CONFIG_SND_HDA_COMPONENT=y
+CONFIG_SND_HDA_I915=y
+CONFIG_SND_HDA_EXT_CORE=m
+CONFIG_SND_HDA_PREALLOC_SIZE=0
+CONFIG_SND_INTEL_NHLT=y
+CONFIG_SND_INTEL_DSP_CONFIG=m
+CONFIG_SND_SPI=y
+CONFIG_SND_USB=y
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER=y
+CONFIG_SND_USB_UA101=m
+CONFIG_SND_USB_USX2Y=m
+CONFIG_SND_USB_CAIAQ=m
+CONFIG_SND_USB_CAIAQ_INPUT=y
+CONFIG_SND_USB_US122L=m
+CONFIG_SND_USB_6FIRE=m
+CONFIG_SND_USB_HIFACE=m
+CONFIG_SND_BCD2000=m
+CONFIG_SND_USB_LINE6=m
+CONFIG_SND_USB_POD=m
+CONFIG_SND_USB_PODHD=m
+CONFIG_SND_USB_TONEPORT=m
+CONFIG_SND_USB_VARIAX=m
+CONFIG_SND_FIREWIRE=y
+CONFIG_SND_FIREWIRE_LIB=m
+CONFIG_SND_DICE=m
+CONFIG_SND_OXFW=m
+CONFIG_SND_ISIGHT=m
+CONFIG_SND_FIREWORKS=m
+CONFIG_SND_BEBOB=m
+CONFIG_SND_FIREWIRE_DIGI00X=m
+CONFIG_SND_FIREWIRE_TASCAM=m
+CONFIG_SND_FIREWIRE_MOTU=m
+CONFIG_SND_FIREFACE=m
+CONFIG_SND_PCMCIA=y
+CONFIG_SND_VXPOCKET=m
+CONFIG_SND_PDAUDIOCF=m
+CONFIG_SND_SOC=m
+CONFIG_SND_SOC_AC97_BUS=y
+CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
+CONFIG_SND_SOC_COMPRESS=y
+CONFIG_SND_SOC_TOPOLOGY=y
+CONFIG_SND_SOC_ACPI=m
+CONFIG_SND_SOC_AMD_ACP=m
+CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH=m
+CONFIG_SND_SOC_AMD_CZ_RT5645_MACH=m
+CONFIG_SND_SOC_AMD_ACP3x=m
+CONFIG_SND_SOC_AMD_RV_RT5682_MACH=m
+CONFIG_SND_SOC_AMD_RENOIR=m
+CONFIG_SND_SOC_AMD_RENOIR_MACH=m
+CONFIG_SND_ATMEL_SOC=m
+CONFIG_SND_BCM63XX_I2S_WHISTLER=m
+CONFIG_SND_DESIGNWARE_I2S=m
+CONFIG_SND_DESIGNWARE_PCM=y
+
+#
+# SoC Audio for Freescale CPUs
+#
+
+#
+# Common SoC Audio options for Freescale CPUs:
+#
+CONFIG_SND_SOC_FSL_ASRC=m
+CONFIG_SND_SOC_FSL_SAI=m
+CONFIG_SND_SOC_FSL_MQS=m
+CONFIG_SND_SOC_FSL_AUDMIX=m
+CONFIG_SND_SOC_FSL_SSI=m
+CONFIG_SND_SOC_FSL_SPDIF=m
+CONFIG_SND_SOC_FSL_ESAI=m
+CONFIG_SND_SOC_FSL_MICFIL=m
+CONFIG_SND_SOC_FSL_EASRC=m
+CONFIG_SND_SOC_IMX_AUDMUX=m
+# end of SoC Audio for Freescale CPUs
+
+CONFIG_SND_I2S_HI6210_I2S=m
+CONFIG_SND_SOC_IMG=y
+CONFIG_SND_SOC_IMG_I2S_IN=m
+CONFIG_SND_SOC_IMG_I2S_OUT=m
+CONFIG_SND_SOC_IMG_PARALLEL_OUT=m
+CONFIG_SND_SOC_IMG_SPDIF_IN=m
+CONFIG_SND_SOC_IMG_SPDIF_OUT=m
+CONFIG_SND_SOC_IMG_PISTACHIO_INTERNAL_DAC=m
+CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y
+CONFIG_SND_SOC_INTEL_SST=m
+CONFIG_SND_SOC_INTEL_CATPT=m
+CONFIG_SND_SST_ATOM_HIFI2_PLATFORM=m
+CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI=m
+CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI=m
+# CONFIG_SND_SOC_INTEL_SKYLAKE is not set
+CONFIG_SND_SOC_INTEL_SKL=m
+CONFIG_SND_SOC_INTEL_APL=m
+CONFIG_SND_SOC_INTEL_KBL=m
+CONFIG_SND_SOC_INTEL_GLK=m
+# CONFIG_SND_SOC_INTEL_CNL is not set
+# CONFIG_SND_SOC_INTEL_CFL is not set
+# CONFIG_SND_SOC_INTEL_CML_H is not set
+# CONFIG_SND_SOC_INTEL_CML_LP is not set
+CONFIG_SND_SOC_INTEL_SKYLAKE_FAMILY=m
+CONFIG_SND_SOC_INTEL_SKYLAKE_SSP_CLK=m
+# CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC is not set
+CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON=m
+CONFIG_SND_SOC_ACPI_INTEL_MATCH=m
+CONFIG_SND_SOC_INTEL_MACH=y
+# CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES is not set
+CONFIG_SND_SOC_INTEL_HASWELL_MACH=m
+CONFIG_SND_SOC_INTEL_BDW_RT5650_MACH=m
+CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH=m
+CONFIG_SND_SOC_INTEL_BROADWELL_MACH=m
+CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=m
+CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH=m
+CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH=m
+CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH=m
+CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH=m
+CONFIG_SND_SOC_INTEL_CHT_BSW_NAU8824_MACH=m
+CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH=m
+CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH=m
+CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH=m
+# CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH is not set
+CONFIG_SND_SOC_INTEL_SKL_RT286_MACH=m
+CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH=m
+CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH=m
+CONFIG_SND_SOC_INTEL_DA7219_MAX98357A_GENERIC=m
+CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON=m
+CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH=m
+CONFIG_SND_SOC_INTEL_BXT_RT298_MACH=m
+CONFIG_SND_SOC_INTEL_SOF_WM8804_MACH=m
+CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH=m
+CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH=m
+CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH=m
+CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH=m
+CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH=m
+CONFIG_SND_SOC_INTEL_GLK_DA7219_MAX98357A_MACH=m
+CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH=m
+CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH=m
+CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH=m
+CONFIG_SND_SOC_INTEL_SOF_PCM512x_MACH=m
+CONFIG_SND_SOC_INTEL_CML_LP_DA7219_MAX98357A_MACH=m
+CONFIG_SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH=m
+CONFIG_SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH=m
+CONFIG_SND_SOC_INTEL_EHL_RT5660_MACH=m
+CONFIG_SND_SOC_MTK_BTCVSD=m
+CONFIG_SND_SOC_SOF_TOPLEVEL=y
+CONFIG_SND_SOC_SOF_PCI=m
+CONFIG_SND_SOC_SOF_ACPI=m
+# CONFIG_SND_SOC_SOF_DEBUG_PROBES is not set
+# CONFIG_SND_SOC_SOF_DEVELOPER_SUPPORT is not set
+CONFIG_SND_SOC_SOF=m
+CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE=y
+CONFIG_SND_SOC_SOF_INTEL_TOPLEVEL=y
+CONFIG_SND_SOC_SOF_INTEL_ACPI=m
+CONFIG_SND_SOC_SOF_INTEL_PCI=m
+CONFIG_SND_SOC_SOF_INTEL_HIFI_EP_IPC=m
+CONFIG_SND_SOC_SOF_INTEL_ATOM_HIFI_EP=m
+CONFIG_SND_SOC_SOF_INTEL_COMMON=m
+# CONFIG_SND_SOC_SOF_BROADWELL_SUPPORT is not set
+CONFIG_SND_SOC_SOF_MERRIFIELD_SUPPORT=y
+CONFIG_SND_SOC_SOF_MERRIFIELD=m
+CONFIG_SND_SOC_SOF_APOLLOLAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_APOLLOLAKE=m
+CONFIG_SND_SOC_SOF_GEMINILAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_GEMINILAKE=m
+CONFIG_SND_SOC_SOF_CANNONLAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_CANNONLAKE=m
+CONFIG_SND_SOC_SOF_COFFEELAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_COFFEELAKE=m
+CONFIG_SND_SOC_SOF_ICELAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_ICELAKE=m
+CONFIG_SND_SOC_SOF_COMETLAKE=m
+CONFIG_SND_SOC_SOF_COMETLAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_COMETLAKE_LP_SUPPORT=y
+CONFIG_SND_SOC_SOF_TIGERLAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_TIGERLAKE=m
+CONFIG_SND_SOC_SOF_ELKHARTLAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_ELKHARTLAKE=m
+CONFIG_SND_SOC_SOF_JASPERLAKE_SUPPORT=y
+CONFIG_SND_SOC_SOF_JASPERLAKE=m
+CONFIG_SND_SOC_SOF_HDA_COMMON=m
+CONFIG_SND_SOC_SOF_HDA_LINK=y
+CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC=y
+CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1=y
+CONFIG_SND_SOC_SOF_HDA_LINK_BASELINE=m
+CONFIG_SND_SOC_SOF_HDA=m
+CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE_LINK=y
+CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE=m
+CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE=m
+CONFIG_SND_SOC_SOF_XTENSA=m
+
+#
+# STMicroelectronics STM32 SOC audio support
+#
+# end of STMicroelectronics STM32 SOC audio support
+
+CONFIG_SND_SOC_XILINX_I2S=m
+CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER=m
+CONFIG_SND_SOC_XILINX_SPDIF=m
+CONFIG_SND_SOC_XTFPGA_I2S=m
+CONFIG_ZX_TDM=m
+CONFIG_SND_SOC_I2C_AND_SPI=m
+
+#
+# CODEC drivers
+#
+CONFIG_SND_SOC_AC97_CODEC=m
+CONFIG_SND_SOC_ADAU_UTILS=m
+CONFIG_SND_SOC_ADAU1701=m
+CONFIG_SND_SOC_ADAU17X1=m
+CONFIG_SND_SOC_ADAU1761=m
+CONFIG_SND_SOC_ADAU1761_I2C=m
+CONFIG_SND_SOC_ADAU1761_SPI=m
+CONFIG_SND_SOC_ADAU7002=m
+CONFIG_SND_SOC_ADAU7118=m
+CONFIG_SND_SOC_ADAU7118_HW=m
+CONFIG_SND_SOC_ADAU7118_I2C=m
+CONFIG_SND_SOC_AK4104=m
+CONFIG_SND_SOC_AK4118=m
+CONFIG_SND_SOC_AK4458=m
+CONFIG_SND_SOC_AK4554=m
+CONFIG_SND_SOC_AK4613=m
+CONFIG_SND_SOC_AK4642=m
+CONFIG_SND_SOC_AK5386=m
+CONFIG_SND_SOC_AK5558=m
+CONFIG_SND_SOC_ALC5623=m
+CONFIG_SND_SOC_BD28623=m
+CONFIG_SND_SOC_BT_SCO=m
+CONFIG_SND_SOC_CROS_EC_CODEC=m
+CONFIG_SND_SOC_CS35L32=m
+CONFIG_SND_SOC_CS35L33=m
+CONFIG_SND_SOC_CS35L34=m
+CONFIG_SND_SOC_CS35L35=m
+CONFIG_SND_SOC_CS35L36=m
+CONFIG_SND_SOC_CS42L42=m
+CONFIG_SND_SOC_CS42L51=m
+CONFIG_SND_SOC_CS42L51_I2C=m
+CONFIG_SND_SOC_CS42L52=m
+CONFIG_SND_SOC_CS42L56=m
+CONFIG_SND_SOC_CS42L73=m
+CONFIG_SND_SOC_CS4234=m
+CONFIG_SND_SOC_CS4265=m
+CONFIG_SND_SOC_CS4270=m
+CONFIG_SND_SOC_CS4271=m
+CONFIG_SND_SOC_CS4271_I2C=m
+CONFIG_SND_SOC_CS4271_SPI=m
+CONFIG_SND_SOC_CS42XX8=m
+CONFIG_SND_SOC_CS42XX8_I2C=m
+CONFIG_SND_SOC_CS43130=m
+CONFIG_SND_SOC_CS4341=m
+CONFIG_SND_SOC_CS4349=m
+CONFIG_SND_SOC_CS53L30=m
+CONFIG_SND_SOC_CX2072X=m
+CONFIG_SND_SOC_DA7213=m
+CONFIG_SND_SOC_DA7219=m
+CONFIG_SND_SOC_DMIC=m
+CONFIG_SND_SOC_HDMI_CODEC=m
+CONFIG_SND_SOC_ES7134=m
+CONFIG_SND_SOC_ES7241=m
+CONFIG_SND_SOC_ES8316=m
+CONFIG_SND_SOC_ES8328=m
+CONFIG_SND_SOC_ES8328_I2C=m
+CONFIG_SND_SOC_ES8328_SPI=m
+CONFIG_SND_SOC_GTM601=m
+CONFIG_SND_SOC_HDAC_HDMI=m
+CONFIG_SND_SOC_HDAC_HDA=m
+CONFIG_SND_SOC_INNO_RK3036=m
+CONFIG_SND_SOC_MAX98088=m
+CONFIG_SND_SOC_MAX98090=m
+CONFIG_SND_SOC_MAX98357A=m
+CONFIG_SND_SOC_MAX98504=m
+CONFIG_SND_SOC_MAX9867=m
+CONFIG_SND_SOC_MAX98927=m
+CONFIG_SND_SOC_MAX98373=m
+CONFIG_SND_SOC_MAX98373_I2C=m
+CONFIG_SND_SOC_MAX98373_SDW=m
+CONFIG_SND_SOC_MAX98390=m
+CONFIG_SND_SOC_MAX9860=m
+CONFIG_SND_SOC_MSM8916_WCD_ANALOG=m
+CONFIG_SND_SOC_MSM8916_WCD_DIGITAL=m
+CONFIG_SND_SOC_PCM1681=m
+CONFIG_SND_SOC_PCM1789=m
+CONFIG_SND_SOC_PCM1789_I2C=m
+CONFIG_SND_SOC_PCM179X=m
+CONFIG_SND_SOC_PCM179X_I2C=m
+CONFIG_SND_SOC_PCM179X_SPI=m
+CONFIG_SND_SOC_PCM186X=m
+CONFIG_SND_SOC_PCM186X_I2C=m
+CONFIG_SND_SOC_PCM186X_SPI=m
+CONFIG_SND_SOC_PCM3060=m
+CONFIG_SND_SOC_PCM3060_I2C=m
+CONFIG_SND_SOC_PCM3060_SPI=m
+CONFIG_SND_SOC_PCM3168A=m
+CONFIG_SND_SOC_PCM3168A_I2C=m
+CONFIG_SND_SOC_PCM3168A_SPI=m
+CONFIG_SND_SOC_PCM512x=m
+CONFIG_SND_SOC_PCM512x_I2C=m
+CONFIG_SND_SOC_PCM512x_SPI=m
+CONFIG_SND_SOC_RK3328=m
+CONFIG_SND_SOC_RL6231=m
+CONFIG_SND_SOC_RL6347A=m
+CONFIG_SND_SOC_RT286=m
+CONFIG_SND_SOC_RT298=m
+CONFIG_SND_SOC_RT1011=m
+CONFIG_SND_SOC_RT1015=m
+CONFIG_SND_SOC_RT1308_SDW=m
+CONFIG_SND_SOC_RT5514=m
+CONFIG_SND_SOC_RT5514_SPI=m
+CONFIG_SND_SOC_RT5616=m
+CONFIG_SND_SOC_RT5631=m
+CONFIG_SND_SOC_RT5640=m
+CONFIG_SND_SOC_RT5645=m
+CONFIG_SND_SOC_RT5651=m
+CONFIG_SND_SOC_RT5660=m
+CONFIG_SND_SOC_RT5663=m
+CONFIG_SND_SOC_RT5670=m
+CONFIG_SND_SOC_RT5677=m
+CONFIG_SND_SOC_RT5677_SPI=m
+CONFIG_SND_SOC_RT5682=m
+CONFIG_SND_SOC_RT5682_I2C=m
+CONFIG_SND_SOC_RT5682_SDW=m
+CONFIG_SND_SOC_RT700=m
+CONFIG_SND_SOC_RT700_SDW=m
+CONFIG_SND_SOC_RT711=m
+CONFIG_SND_SOC_RT711_SDW=m
+CONFIG_SND_SOC_RT715=m
+CONFIG_SND_SOC_RT715_SDW=m
+CONFIG_SND_SOC_SGTL5000=m
+CONFIG_SND_SOC_SI476X=m
+CONFIG_SND_SOC_SIGMADSP=m
+CONFIG_SND_SOC_SIGMADSP_I2C=m
+CONFIG_SND_SOC_SIGMADSP_REGMAP=m
+CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m
+CONFIG_SND_SOC_SIRF_AUDIO_CODEC=m
+CONFIG_SND_SOC_SPDIF=m
+CONFIG_SND_SOC_SSM2305=m
+CONFIG_SND_SOC_SSM2602=m
+CONFIG_SND_SOC_SSM2602_SPI=m
+CONFIG_SND_SOC_SSM2602_I2C=m
+CONFIG_SND_SOC_SSM4567=m
+CONFIG_SND_SOC_STA32X=m
+CONFIG_SND_SOC_STA350=m
+CONFIG_SND_SOC_STI_SAS=m
+CONFIG_SND_SOC_TAS2552=m
+CONFIG_SND_SOC_TAS2562=m
+CONFIG_SND_SOC_TAS2764=m
+CONFIG_SND_SOC_TAS2770=m
+CONFIG_SND_SOC_TAS5086=m
+CONFIG_SND_SOC_TAS571X=m
+CONFIG_SND_SOC_TAS5720=m
+CONFIG_SND_SOC_TAS6424=m
+CONFIG_SND_SOC_TDA7419=m
+CONFIG_SND_SOC_TFA9879=m
+CONFIG_SND_SOC_TLV320AIC23=m
+CONFIG_SND_SOC_TLV320AIC23_I2C=m
+CONFIG_SND_SOC_TLV320AIC23_SPI=m
+CONFIG_SND_SOC_TLV320AIC31XX=m
+CONFIG_SND_SOC_TLV320AIC32X4=m
+CONFIG_SND_SOC_TLV320AIC32X4_I2C=m
+CONFIG_SND_SOC_TLV320AIC32X4_SPI=m
+CONFIG_SND_SOC_TLV320AIC3X=m
+CONFIG_SND_SOC_TLV320ADCX140=m
+CONFIG_SND_SOC_TS3A227E=m
+CONFIG_SND_SOC_TSCS42XX=m
+CONFIG_SND_SOC_TSCS454=m
+CONFIG_SND_SOC_UDA1334=m
+CONFIG_SND_SOC_WCD9335=m
+CONFIG_SND_SOC_WCD934X=m
+CONFIG_SND_SOC_WM8510=m
+CONFIG_SND_SOC_WM8523=m
+CONFIG_SND_SOC_WM8524=m
+CONFIG_SND_SOC_WM8580=m
+CONFIG_SND_SOC_WM8711=m
+CONFIG_SND_SOC_WM8728=m
+CONFIG_SND_SOC_WM8731=m
+CONFIG_SND_SOC_WM8737=m
+CONFIG_SND_SOC_WM8741=m
+CONFIG_SND_SOC_WM8750=m
+CONFIG_SND_SOC_WM8753=m
+CONFIG_SND_SOC_WM8770=m
+CONFIG_SND_SOC_WM8776=m
+CONFIG_SND_SOC_WM8782=m
+CONFIG_SND_SOC_WM8804=m
+CONFIG_SND_SOC_WM8804_I2C=m
+CONFIG_SND_SOC_WM8804_SPI=m
+CONFIG_SND_SOC_WM8903=m
+CONFIG_SND_SOC_WM8904=m
+CONFIG_SND_SOC_WM8960=m
+CONFIG_SND_SOC_WM8962=m
+CONFIG_SND_SOC_WM8974=m
+CONFIG_SND_SOC_WM8978=m
+CONFIG_SND_SOC_WM8985=m
+CONFIG_SND_SOC_WSA881X=m
+CONFIG_SND_SOC_ZL38060=m
+CONFIG_SND_SOC_ZX_AUD96P22=m
+CONFIG_SND_SOC_MAX9759=m
+CONFIG_SND_SOC_MT6351=m
+CONFIG_SND_SOC_MT6358=m
+CONFIG_SND_SOC_MT6660=m
+CONFIG_SND_SOC_NAU8540=m
+CONFIG_SND_SOC_NAU8810=m
+CONFIG_SND_SOC_NAU8822=m
+CONFIG_SND_SOC_NAU8824=m
+CONFIG_SND_SOC_NAU8825=m
+CONFIG_SND_SOC_TPA6130A2=m
+# end of CODEC drivers
+
+CONFIG_SND_SIMPLE_CARD_UTILS=m
+CONFIG_SND_SIMPLE_CARD=m
+CONFIG_SND_X86=y
+CONFIG_HDMI_LPE_AUDIO=m
+CONFIG_SND_SYNTH_EMUX=m
+CONFIG_SND_XEN_FRONTEND=m
+CONFIG_AC97_BUS=m
+
+#
+# HID support
+#
+CONFIG_HID=m
+CONFIG_HID_BATTERY_STRENGTH=y
+CONFIG_HIDRAW=y
+CONFIG_UHID=m
+CONFIG_HID_GENERIC=m
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=m
+CONFIG_HID_ACCUTOUCH=m
+CONFIG_HID_ACRUX=m
+CONFIG_HID_ACRUX_FF=y
+CONFIG_HID_APPLE=m
+CONFIG_HID_APPLEIR=m
+CONFIG_HID_ASUS=m
+CONFIG_HID_AUREAL=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_BETOP_FF=m
+CONFIG_HID_BIGBEN_FF=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CORSAIR=m
+CONFIG_HID_COUGAR=m
+CONFIG_HID_MACALLY=m
+CONFIG_HID_PRODIKEYS=m
+CONFIG_HID_CMEDIA=m
+CONFIG_HID_CP2112=m
+CONFIG_HID_CREATIVE_SB0540=m
+CONFIG_HID_CYPRESS=m
+CONFIG_HID_DRAGONRISE=m
+CONFIG_DRAGONRISE_FF=y
+CONFIG_HID_EMS_FF=m
+CONFIG_HID_ELAN=m
+CONFIG_HID_ELECOM=m
+CONFIG_HID_ELO=m
+CONFIG_HID_EZKEY=m
+CONFIG_HID_GEMBIRD=m
+CONFIG_HID_GFRM=m
+CONFIG_HID_GLORIOUS=m
+CONFIG_HID_HOLTEK=m
+CONFIG_HOLTEK_FF=y
+CONFIG_HID_GOOGLE_HAMMER=m
+CONFIG_HID_VIVALDI=m
+CONFIG_HID_GT683R=m
+CONFIG_HID_KEYTOUCH=m
+CONFIG_HID_KYE=m
+CONFIG_HID_UCLOGIC=m
+CONFIG_HID_WALTOP=m
+CONFIG_HID_VIEWSONIC=m
+CONFIG_HID_GYRATION=m
+CONFIG_HID_ICADE=m
+CONFIG_HID_ITE=m
+CONFIG_HID_JABRA=m
+CONFIG_HID_TWINHAN=m
+CONFIG_HID_KENSINGTON=m
+CONFIG_HID_LCPOWER=m
+CONFIG_HID_LED=m
+CONFIG_HID_LENOVO=m
+CONFIG_HID_LOGITECH=m
+CONFIG_HID_LOGITECH_DJ=m
+CONFIG_HID_LOGITECH_HIDPP=m
+CONFIG_LOGITECH_FF=y
+CONFIG_LOGIRUMBLEPAD2_FF=y
+CONFIG_LOGIG940_FF=y
+CONFIG_LOGIWHEELS_FF=y
+CONFIG_HID_MAGICMOUSE=m
+CONFIG_HID_MALTRON=m
+CONFIG_HID_MAYFLASH=m
+CONFIG_HID_REDRAGON=m
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+CONFIG_HID_MULTITOUCH=m
+CONFIG_HID_NTI=m
+CONFIG_HID_NTRIG=m
+CONFIG_HID_ORTEK=m
+CONFIG_HID_PANTHERLORD=m
+CONFIG_PANTHERLORD_FF=y
+CONFIG_HID_PENMOUNT=m
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_PICOLCD=m
+CONFIG_HID_PICOLCD_FB=y
+CONFIG_HID_PICOLCD_BACKLIGHT=y
+CONFIG_HID_PICOLCD_LCD=y
+CONFIG_HID_PICOLCD_LEDS=y
+CONFIG_HID_PICOLCD_CIR=y
+CONFIG_HID_PLANTRONICS=m
+CONFIG_HID_PRIMAX=m
+CONFIG_HID_RETRODE=m
+CONFIG_HID_ROCCAT=m
+CONFIG_HID_SAITEK=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SONY=m
+CONFIG_SONY_FF=y
+CONFIG_HID_SPEEDLINK=m
+CONFIG_HID_STEAM=m
+CONFIG_HID_STEELSERIES=m
+CONFIG_HID_SUNPLUS=m
+CONFIG_HID_RMI=m
+CONFIG_HID_GREENASIA=m
+CONFIG_GREENASIA_FF=y
+CONFIG_HID_HYPERV_MOUSE=m
+CONFIG_HID_SMARTJOYPLUS=m
+CONFIG_SMARTJOYPLUS_FF=y
+CONFIG_HID_TIVO=m
+CONFIG_HID_TOPSEED=m
+CONFIG_HID_THINGM=m
+CONFIG_HID_THRUSTMASTER=m
+CONFIG_THRUSTMASTER_FF=y
+CONFIG_HID_UDRAW_PS3=m
+CONFIG_HID_U2FZERO=m
+CONFIG_HID_WACOM=m
+CONFIG_HID_WIIMOTE=m
+CONFIG_HID_XINMO=m
+CONFIG_HID_ZEROPLUS=m
+CONFIG_ZEROPLUS_FF=y
+CONFIG_HID_ZYDACRON=m
+CONFIG_HID_SENSOR_HUB=m
+CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
+CONFIG_HID_ALPS=m
+CONFIG_HID_MCP2221=m
+# end of Special HID drivers
+
+#
+# USB HID support
+#
+CONFIG_USB_HID=m
+CONFIG_HID_PID=y
+CONFIG_USB_HIDDEV=y
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+# end of USB HID Boot Protocol drivers
+# end of USB HID support
+
+#
+# I2C HID support
+#
+CONFIG_I2C_HID=m
+# end of I2C HID support
+
+#
+# Intel ISH HID support
+#
+CONFIG_INTEL_ISH_HID=m
+CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER=m
+# end of Intel ISH HID support
+# end of HID support
+
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_COMMON=y
+CONFIG_USB_LED_TRIG=y
+CONFIG_USB_ULPI_BUS=m
+CONFIG_USB_CONN_GPIO=m
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB=y
+CONFIG_USB_PCI=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEFAULT_PERSIST=y
+# CONFIG_USB_FEW_INIT_RETRIES is not set
+CONFIG_USB_DYNAMIC_MINORS=y
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_PRODUCTLIST is not set
+# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set
+CONFIG_USB_LEDS_TRIGGER_USBPORT=m
+CONFIG_USB_AUTOSUSPEND_DELAY=2
+CONFIG_USB_MON=m
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_C67X00_HCD=m
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DBGCAP=y
+CONFIG_USB_XHCI_PCI=m
+CONFIG_USB_XHCI_PCI_RENESAS=m
+CONFIG_USB_XHCI_PLATFORM=m
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_TT_NEWSCHED=y
+CONFIG_USB_EHCI_PCI=y
+CONFIG_USB_EHCI_FSL=m
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OXU210HP_HCD=m
+CONFIG_USB_ISP116X_HCD=m
+CONFIG_USB_FOTG210_HCD=m
+CONFIG_USB_MAX3421_HCD=m
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_UHCI_HCD=y
+CONFIG_USB_U132_HCD=m
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_HCD_ISO=y
+CONFIG_USB_SL811_CS=m
+CONFIG_USB_R8A66597_HCD=m
+CONFIG_USB_HCD_BCMA=m
+CONFIG_USB_HCD_SSB=m
+# CONFIG_USB_HCD_TEST_MODE is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+CONFIG_USB_WDM=m
+CONFIG_USB_TMC=m
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_REALTEK=m
+CONFIG_REALTEK_AUTOPM=y
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
+CONFIG_USB_STORAGE_USBAT=m
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
+CONFIG_USB_STORAGE_ALAUDA=m
+CONFIG_USB_STORAGE_ONETOUCH=m
+CONFIG_USB_STORAGE_KARMA=m
+CONFIG_USB_STORAGE_CYPRESS_ATACB=m
+CONFIG_USB_STORAGE_ENE_UB6250=m
+CONFIG_USB_UAS=m
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+CONFIG_USBIP_CORE=m
+CONFIG_USBIP_VHCI_HCD=m
+CONFIG_USBIP_VHCI_HC_PORTS=8
+CONFIG_USBIP_VHCI_NR_HCS=1
+CONFIG_USBIP_HOST=m
+CONFIG_USBIP_VUDC=m
+# CONFIG_USBIP_DEBUG is not set
+CONFIG_USB_CDNS3=m
+CONFIG_USB_CDNS3_GADGET=y
+CONFIG_USB_CDNS3_HOST=y
+CONFIG_USB_CDNS3_PCI_WRAP=m
+CONFIG_USB_MUSB_HDRC=m
+# CONFIG_USB_MUSB_HOST is not set
+# CONFIG_USB_MUSB_GADGET is not set
+CONFIG_USB_MUSB_DUAL_ROLE=y
+
+#
+# Platform Glue Layer
+#
+
+#
+# MUSB DMA mode
+#
+CONFIG_MUSB_PIO_ONLY=y
+CONFIG_USB_DWC3=m
+CONFIG_USB_DWC3_ULPI=y
+# CONFIG_USB_DWC3_HOST is not set
+# CONFIG_USB_DWC3_GADGET is not set
+CONFIG_USB_DWC3_DUAL_ROLE=y
+
+#
+# Platform Glue Driver Support
+#
+CONFIG_USB_DWC3_PCI=m
+CONFIG_USB_DWC3_HAPS=m
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC2_HOST=y
+
+#
+# Gadget/Dual-role mode requires USB Gadget support to be enabled
+#
+CONFIG_USB_DWC2_PCI=m
+# CONFIG_USB_DWC2_DEBUG is not set
+# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
+CONFIG_USB_CHIPIDEA=m
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_CHIPIDEA_PCI=m
+CONFIG_USB_CHIPIDEA_MSM=m
+CONFIG_USB_CHIPIDEA_GENERIC=m
+CONFIG_USB_ISP1760=m
+CONFIG_USB_ISP1760_HCD=y
+CONFIG_USB_ISP1761_UDC=y
+# CONFIG_USB_ISP1760_HOST_ROLE is not set
+# CONFIG_USB_ISP1760_GADGET_ROLE is not set
+CONFIG_USB_ISP1760_DUAL_ROLE=y
+
+#
+# USB port drivers
+#
+CONFIG_USB_USS720=m
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_SIMPLE=m
+CONFIG_USB_SERIAL_AIRCABLE=m
+CONFIG_USB_SERIAL_ARK3116=m
+CONFIG_USB_SERIAL_BELKIN=m
+CONFIG_USB_SERIAL_CH341=m
+CONFIG_USB_SERIAL_WHITEHEAT=m
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+CONFIG_USB_SERIAL_CP210X=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_F81232=m
+CONFIG_USB_SERIAL_F8153X=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_IUU=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_METRO=m
+CONFIG_USB_SERIAL_MOS7720=m
+CONFIG_USB_SERIAL_MOS7715_PARPORT=y
+CONFIG_USB_SERIAL_MOS7840=m
+CONFIG_USB_SERIAL_MXUPORT=m
+CONFIG_USB_SERIAL_NAVMAN=m
+CONFIG_USB_SERIAL_PL2303=m
+CONFIG_USB_SERIAL_OTI6858=m
+CONFIG_USB_SERIAL_QCAUX=m
+CONFIG_USB_SERIAL_QUALCOMM=m
+CONFIG_USB_SERIAL_SPCP8X5=m
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+CONFIG_USB_SERIAL_SYMBOL=m
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_WWAN=m
+CONFIG_USB_SERIAL_OPTION=m
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_SERIAL_OPTICON=m
+CONFIG_USB_SERIAL_XSENS_MT=m
+CONFIG_USB_SERIAL_WISHBONE=m
+CONFIG_USB_SERIAL_SSU100=m
+CONFIG_USB_SERIAL_QT2=m
+CONFIG_USB_SERIAL_UPD78F0730=m
+CONFIG_USB_SERIAL_DEBUG=m
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_ADUTUX=m
+CONFIG_USB_SEVSEG=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_CYPRESS_CY7C63=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_IDMOUSE=m
+CONFIG_USB_FTDI_ELAN=m
+CONFIG_USB_APPLEDISPLAY=m
+CONFIG_APPLE_MFI_FASTCHARGE=m
+CONFIG_USB_SISUSBVGA=m
+CONFIG_USB_LD=m
+CONFIG_USB_TRANCEVIBRATOR=m
+CONFIG_USB_IOWARRIOR=m
+CONFIG_USB_TEST=m
+CONFIG_USB_EHSET_TEST_FIXTURE=m
+CONFIG_USB_ISIGHTFW=m
+CONFIG_USB_YUREX=m
+CONFIG_USB_EZUSB_FX2=m
+CONFIG_USB_HUB_USB251XB=m
+CONFIG_USB_HSIC_USB3503=m
+CONFIG_USB_HSIC_USB4604=m
+CONFIG_USB_LINK_LAYER_TEST=m
+CONFIG_USB_CHAOSKEY=m
+CONFIG_USB_ATM=m
+CONFIG_USB_SPEEDTOUCH=m
+CONFIG_USB_CXACRU=m
+CONFIG_USB_UEAGLEATM=m
+CONFIG_USB_XUSBATM=m
+
+#
+# USB Physical Layer drivers
+#
+CONFIG_USB_PHY=y
+CONFIG_NOP_USB_XCEIV=m
+CONFIG_USB_GPIO_VBUS=m
+CONFIG_TAHVO_USB=m
+CONFIG_TAHVO_USB_HOST_BY_DEFAULT=y
+CONFIG_USB_ISP1301=m
+# end of USB Physical Layer drivers
+
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
+CONFIG_U_SERIAL_CONSOLE=y
+
+#
+# USB Peripheral Controller
+#
+CONFIG_USB_FOTG210_UDC=m
+CONFIG_USB_GR_UDC=m
+CONFIG_USB_R8A66597=m
+CONFIG_USB_PXA27X=m
+CONFIG_USB_MV_UDC=m
+CONFIG_USB_MV_U3D=m
+CONFIG_USB_SNP_CORE=m
+# CONFIG_USB_M66592 is not set
+CONFIG_USB_BDC_UDC=m
+
+#
+# Platform Support
+#
+CONFIG_USB_BDC_PCI=m
+CONFIG_USB_AMD5536UDC=m
+CONFIG_USB_NET2272=m
+CONFIG_USB_NET2272_DMA=y
+CONFIG_USB_NET2280=m
+CONFIG_USB_GOKU=m
+CONFIG_USB_EG20T=m
+CONFIG_USB_MAX3420_UDC=m
+# CONFIG_USB_DUMMY_HCD is not set
+# end of USB Peripheral Controller
+
+CONFIG_USB_LIBCOMPOSITE=m
+CONFIG_USB_F_ACM=m
+CONFIG_USB_F_SS_LB=m
+CONFIG_USB_U_SERIAL=m
+CONFIG_USB_U_ETHER=m
+CONFIG_USB_U_AUDIO=m
+CONFIG_USB_F_SERIAL=m
+CONFIG_USB_F_OBEX=m
+CONFIG_USB_F_NCM=m
+CONFIG_USB_F_ECM=m
+CONFIG_USB_F_PHONET=m
+CONFIG_USB_F_EEM=m
+CONFIG_USB_F_SUBSET=m
+CONFIG_USB_F_RNDIS=m
+CONFIG_USB_F_MASS_STORAGE=m
+CONFIG_USB_F_FS=m
+CONFIG_USB_F_UAC1=m
+CONFIG_USB_F_UAC1_LEGACY=m
+CONFIG_USB_F_UAC2=m
+CONFIG_USB_F_UVC=m
+CONFIG_USB_F_MIDI=m
+CONFIG_USB_F_HID=m
+CONFIG_USB_F_PRINTER=m
+CONFIG_USB_F_TCM=m
+CONFIG_USB_CONFIGFS=m
+CONFIG_USB_CONFIGFS_SERIAL=y
+CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_OBEX=y
+CONFIG_USB_CONFIGFS_NCM=y
+CONFIG_USB_CONFIGFS_ECM=y
+CONFIG_USB_CONFIGFS_ECM_SUBSET=y
+CONFIG_USB_CONFIGFS_RNDIS=y
+CONFIG_USB_CONFIGFS_EEM=y
+CONFIG_USB_CONFIGFS_PHONET=y
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+CONFIG_USB_CONFIGFS_F_LB_SS=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_F_UAC1=y
+CONFIG_USB_CONFIGFS_F_UAC1_LEGACY=y
+CONFIG_USB_CONFIGFS_F_UAC2=y
+CONFIG_USB_CONFIGFS_F_MIDI=y
+CONFIG_USB_CONFIGFS_F_HID=y
+CONFIG_USB_CONFIGFS_F_UVC=y
+CONFIG_USB_CONFIGFS_F_PRINTER=y
+CONFIG_USB_CONFIGFS_F_TCM=y
+
+#
+# USB Gadget precomposed configurations
+#
+CONFIG_USB_ZERO=m
+CONFIG_USB_AUDIO=m
+CONFIG_GADGET_UAC1=y
+# CONFIG_GADGET_UAC1_LEGACY is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_ETH_EEM=y
+CONFIG_USB_G_NCM=m
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FUNCTIONFS=m
+CONFIG_USB_FUNCTIONFS_ETH=y
+CONFIG_USB_FUNCTIONFS_RNDIS=y
+CONFIG_USB_FUNCTIONFS_GENERIC=y
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_GADGET_TARGET=m
+CONFIG_USB_G_SERIAL=m
+CONFIG_USB_MIDI_GADGET=m
+CONFIG_USB_G_PRINTER=m
+CONFIG_USB_CDC_COMPOSITE=m
+CONFIG_USB_G_NOKIA=m
+CONFIG_USB_G_ACM_MS=m
+# CONFIG_USB_G_MULTI is not set
+CONFIG_USB_G_HID=m
+CONFIG_USB_G_DBGP=m
+# CONFIG_USB_G_DBGP_PRINTK is not set
+CONFIG_USB_G_DBGP_SERIAL=y
+CONFIG_USB_G_WEBCAM=m
+CONFIG_USB_RAW_GADGET=m
+# end of USB Gadget precomposed configurations
+
+CONFIG_TYPEC=m
+CONFIG_TYPEC_TCPM=m
+CONFIG_TYPEC_TCPCI=m
+CONFIG_TYPEC_RT1711H=m
+CONFIG_TYPEC_MT6360=m
+CONFIG_TYPEC_TCPCI_MAXIM=m
+CONFIG_TYPEC_FUSB302=m
+# CONFIG_TYPEC_WCOVE is not set
+CONFIG_TYPEC_UCSI=m
+CONFIG_UCSI_CCG=m
+CONFIG_UCSI_ACPI=m
+CONFIG_TYPEC_HD3SS3220=m
+CONFIG_TYPEC_TPS6598X=m
+CONFIG_TYPEC_STUSB160X=m
+
+#
+# USB Type-C Multiplexer/DeMultiplexer Switch support
+#
+CONFIG_TYPEC_MUX_PI3USB30532=m
+CONFIG_TYPEC_MUX_INTEL_PMC=m
+# end of USB Type-C Multiplexer/DeMultiplexer Switch support
+
+#
+# USB Type-C Alternate Mode drivers
+#
+CONFIG_TYPEC_DP_ALTMODE=m
+CONFIG_TYPEC_NVIDIA_ALTMODE=m
+# end of USB Type-C Alternate Mode drivers
+
+CONFIG_USB_ROLE_SWITCH=y
+CONFIG_USB_ROLES_INTEL_XHCI=m
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_MINORS=8
+CONFIG_SDIO_UART=m
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_SDHCI=m
+CONFIG_MMC_SDHCI_IO_ACCESSORS=y
+CONFIG_MMC_SDHCI_PCI=m
+CONFIG_MMC_RICOH_MMC=y
+CONFIG_MMC_SDHCI_ACPI=m
+CONFIG_MMC_SDHCI_PLTFM=m
+CONFIG_MMC_SDHCI_F_SDH30=m
+CONFIG_MMC_WBSD=m
+CONFIG_MMC_ALCOR=m
+CONFIG_MMC_TIFM_SD=m
+CONFIG_MMC_SPI=m
+CONFIG_MMC_SDRICOH_CS=m
+CONFIG_MMC_CB710=m
+CONFIG_MMC_VIA_SDMMC=m
+CONFIG_MMC_VUB300=m
+CONFIG_MMC_USHC=m
+CONFIG_MMC_USDHI6ROL0=m
+CONFIG_MMC_REALTEK_PCI=m
+CONFIG_MMC_REALTEK_USB=m
+CONFIG_MMC_CQHCI=m
+# CONFIG_MMC_HSQ is not set
+CONFIG_MMC_TOSHIBA_PCI=m
+CONFIG_MMC_MTK=m
+CONFIG_MMC_SDHCI_XENON=m
+CONFIG_MEMSTICK=m
+# CONFIG_MEMSTICK_DEBUG is not set
+
+#
+# MemoryStick drivers
+#
+# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
+CONFIG_MSPRO_BLOCK=m
+CONFIG_MS_BLOCK=m
+
+#
+# MemoryStick Host Controller Drivers
+#
+CONFIG_MEMSTICK_TIFM_MS=m
+CONFIG_MEMSTICK_JMICRON_38X=m
+CONFIG_MEMSTICK_R592=m
+CONFIG_MEMSTICK_REALTEK_PCI=m
+CONFIG_MEMSTICK_REALTEK_USB=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_CLASS_FLASH=m
+CONFIG_LEDS_CLASS_MULTICOLOR=m
+CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_88PM860X=m
+CONFIG_LEDS_APU=m
+CONFIG_LEDS_AS3645A=m
+CONFIG_LEDS_LM3530=m
+CONFIG_LEDS_LM3532=m
+CONFIG_LEDS_LM3533=m
+CONFIG_LEDS_LM3642=m
+CONFIG_LEDS_LM3601X=m
+CONFIG_LEDS_MT6323=m
+CONFIG_LEDS_PCA9532=m
+CONFIG_LEDS_PCA9532_GPIO=y
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_LP3944=m
+CONFIG_LEDS_LP3952=m
+CONFIG_LEDS_LP50XX=m
+CONFIG_LEDS_LP8788=m
+CONFIG_LEDS_CLEVO_MAIL=m
+CONFIG_LEDS_PCA955X=m
+CONFIG_LEDS_PCA955X_GPIO=y
+CONFIG_LEDS_PCA963X=m
+CONFIG_LEDS_WM831X_STATUS=m
+CONFIG_LEDS_WM8350=m
+CONFIG_LEDS_DA903X=m
+CONFIG_LEDS_DA9052=m
+CONFIG_LEDS_DAC124S085=m
+CONFIG_LEDS_PWM=m
+CONFIG_LEDS_REGULATOR=m
+CONFIG_LEDS_BD2802=m
+CONFIG_LEDS_INTEL_SS4200=m
+CONFIG_LEDS_ADP5520=m
+CONFIG_LEDS_MC13783=m
+CONFIG_LEDS_TCA6507=m
+CONFIG_LEDS_TLC591XX=m
+CONFIG_LEDS_MAX8997=m
+CONFIG_LEDS_LM355x=m
+CONFIG_LEDS_MENF21BMC=m
+
+#
+# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
+#
+CONFIG_LEDS_BLINKM=m
+CONFIG_LEDS_MLXCPLD=m
+CONFIG_LEDS_MLXREG=m
+CONFIG_LEDS_USER=m
+CONFIG_LEDS_NIC78BX=m
+CONFIG_LEDS_TI_LMU_COMMON=m
+CONFIG_LEDS_LM36274=m
+CONFIG_LEDS_TPS6105X=m
+CONFIG_LEDS_SGM3140=m
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+CONFIG_LEDS_TRIGGER_ONESHOT=m
+CONFIG_LEDS_TRIGGER_DISK=y
+CONFIG_LEDS_TRIGGER_MTD=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+CONFIG_LEDS_TRIGGER_BACKLIGHT=m
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_ACTIVITY=m
+CONFIG_LEDS_TRIGGER_GPIO=m
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_LEDS_TRIGGER_TRANSIENT=m
+CONFIG_LEDS_TRIGGER_CAMERA=m
+CONFIG_LEDS_TRIGGER_PANIC=y
+CONFIG_LEDS_TRIGGER_NETDEV=m
+CONFIG_LEDS_TRIGGER_PATTERN=m
+CONFIG_LEDS_TRIGGER_AUDIO=m
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_INFINIBAND=m
+CONFIG_INFINIBAND_USER_MAD=m
+CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_INFINIBAND_USER_MEM=y
+CONFIG_INFINIBAND_ON_DEMAND_PAGING=y
+CONFIG_INFINIBAND_ADDR_TRANS=y
+CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y
+CONFIG_INFINIBAND_VIRT_DMA=y
+CONFIG_INFINIBAND_MTHCA=m
+# CONFIG_INFINIBAND_MTHCA_DEBUG is not set
+CONFIG_INFINIBAND_QIB=m
+CONFIG_INFINIBAND_QIB_DCA=y
+CONFIG_INFINIBAND_CXGB4=m
+CONFIG_INFINIBAND_EFA=m
+CONFIG_INFINIBAND_I40IW=m
+CONFIG_MLX4_INFINIBAND=m
+CONFIG_MLX5_INFINIBAND=m
+CONFIG_INFINIBAND_OCRDMA=m
+CONFIG_INFINIBAND_VMWARE_PVRDMA=m
+CONFIG_INFINIBAND_USNIC=m
+CONFIG_INFINIBAND_BNXT_RE=m
+CONFIG_INFINIBAND_HFI1=m
+# CONFIG_HFI1_DEBUG_SDMA_ORDER is not set
+# CONFIG_SDMA_VERBOSITY is not set
+CONFIG_INFINIBAND_QEDR=m
+CONFIG_INFINIBAND_RDMAVT=m
+CONFIG_RDMA_RXE=m
+CONFIG_RDMA_SIW=m
+CONFIG_INFINIBAND_IPOIB=m
+CONFIG_INFINIBAND_IPOIB_CM=y
+# CONFIG_INFINIBAND_IPOIB_DEBUG is not set
+CONFIG_INFINIBAND_SRP=m
+CONFIG_INFINIBAND_SRPT=m
+CONFIG_INFINIBAND_ISER=m
+CONFIG_INFINIBAND_ISERT=m
+CONFIG_INFINIBAND_RTRS=m
+CONFIG_INFINIBAND_RTRS_CLIENT=m
+CONFIG_INFINIBAND_RTRS_SERVER=m
+CONFIG_INFINIBAND_OPA_VNIC=m
+CONFIG_EDAC_ATOMIC_SCRUB=y
+CONFIG_EDAC_SUPPORT=y
+CONFIG_EDAC=y
+# CONFIG_EDAC_LEGACY_SYSFS is not set
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_DECODE_MCE=m
+CONFIG_EDAC_GHES=y
+CONFIG_EDAC_AMD64=m
+# CONFIG_EDAC_AMD64_ERROR_INJECTION is not set
+CONFIG_EDAC_E752X=m
+CONFIG_EDAC_I82975X=m
+CONFIG_EDAC_I3000=m
+CONFIG_EDAC_I3200=m
+CONFIG_EDAC_IE31200=m
+CONFIG_EDAC_X38=m
+CONFIG_EDAC_I5400=m
+CONFIG_EDAC_I7CORE=m
+CONFIG_EDAC_I5000=m
+CONFIG_EDAC_I5100=m
+CONFIG_EDAC_I7300=m
+CONFIG_EDAC_SBRIDGE=m
+CONFIG_EDAC_SKX=m
+CONFIG_EDAC_I10NM=m
+CONFIG_EDAC_PND2=m
+CONFIG_RTC_LIB=y
+CONFIG_RTC_MC146818_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+CONFIG_RTC_SYSTOHC=y
+CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+CONFIG_RTC_NVMEM=y
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_88PM860X=m
+CONFIG_RTC_DRV_88PM80X=m
+CONFIG_RTC_DRV_ABB5ZES3=m
+CONFIG_RTC_DRV_ABEOZ9=m
+CONFIG_RTC_DRV_ABX80X=m
+CONFIG_RTC_DRV_DS1307=m
+CONFIG_RTC_DRV_DS1307_CENTURY=y
+CONFIG_RTC_DRV_DS1374=m
+CONFIG_RTC_DRV_DS1374_WDT=y
+CONFIG_RTC_DRV_DS1672=m
+CONFIG_RTC_DRV_LP8788=m
+CONFIG_RTC_DRV_MAX6900=m
+CONFIG_RTC_DRV_MAX8907=m
+CONFIG_RTC_DRV_MAX8925=m
+CONFIG_RTC_DRV_MAX8998=m
+CONFIG_RTC_DRV_MAX8997=m
+CONFIG_RTC_DRV_RS5C372=m
+CONFIG_RTC_DRV_ISL1208=m
+CONFIG_RTC_DRV_ISL12022=m
+CONFIG_RTC_DRV_X1205=m
+CONFIG_RTC_DRV_PCF8523=m
+CONFIG_RTC_DRV_PCF85063=m
+CONFIG_RTC_DRV_PCF85363=m
+CONFIG_RTC_DRV_PCF8563=m
+CONFIG_RTC_DRV_PCF8583=m
+CONFIG_RTC_DRV_M41T80=m
+CONFIG_RTC_DRV_M41T80_WDT=y
+CONFIG_RTC_DRV_BQ32K=m
+CONFIG_RTC_DRV_PALMAS=m
+CONFIG_RTC_DRV_TPS6586X=m
+CONFIG_RTC_DRV_TPS65910=m
+CONFIG_RTC_DRV_TPS80031=m
+CONFIG_RTC_DRV_RC5T583=m
+CONFIG_RTC_DRV_S35390A=m
+CONFIG_RTC_DRV_FM3130=m
+CONFIG_RTC_DRV_RX8010=m
+CONFIG_RTC_DRV_RX8581=m
+CONFIG_RTC_DRV_RX8025=m
+CONFIG_RTC_DRV_EM3027=m
+CONFIG_RTC_DRV_RV3028=m
+CONFIG_RTC_DRV_RV3032=m
+CONFIG_RTC_DRV_RV8803=m
+CONFIG_RTC_DRV_S5M=m
+CONFIG_RTC_DRV_SD3078=m
+
+#
+# SPI RTC drivers
+#
+CONFIG_RTC_DRV_M41T93=m
+CONFIG_RTC_DRV_M41T94=m
+CONFIG_RTC_DRV_DS1302=m
+CONFIG_RTC_DRV_DS1305=m
+CONFIG_RTC_DRV_DS1343=m
+CONFIG_RTC_DRV_DS1347=m
+CONFIG_RTC_DRV_DS1390=m
+CONFIG_RTC_DRV_MAX6916=m
+CONFIG_RTC_DRV_R9701=m
+CONFIG_RTC_DRV_RX4581=m
+CONFIG_RTC_DRV_RX6110=m
+CONFIG_RTC_DRV_RS5C348=m
+CONFIG_RTC_DRV_MAX6902=m
+CONFIG_RTC_DRV_PCF2123=m
+CONFIG_RTC_DRV_MCP795=m
+CONFIG_RTC_I2C_AND_SPI=y
+
+#
+# SPI and I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS3232=m
+CONFIG_RTC_DRV_DS3232_HWMON=y
+CONFIG_RTC_DRV_PCF2127=m
+CONFIG_RTC_DRV_RV3029C2=m
+CONFIG_RTC_DRV_RV3029_HWMON=y
+
+#
+# Platform RTC drivers
+#
+CONFIG_RTC_DRV_CMOS=y
+CONFIG_RTC_DRV_DS1286=m
+CONFIG_RTC_DRV_DS1511=m
+CONFIG_RTC_DRV_DS1553=m
+CONFIG_RTC_DRV_DS1685_FAMILY=m
+CONFIG_RTC_DRV_DS1685=y
+# CONFIG_RTC_DRV_DS1689 is not set
+# CONFIG_RTC_DRV_DS17285 is not set
+# CONFIG_RTC_DRV_DS17485 is not set
+# CONFIG_RTC_DRV_DS17885 is not set
+CONFIG_RTC_DRV_DS1742=m
+CONFIG_RTC_DRV_DS2404=m
+CONFIG_RTC_DRV_DA9052=m
+CONFIG_RTC_DRV_DA9055=m
+CONFIG_RTC_DRV_DA9063=m
+CONFIG_RTC_DRV_STK17TA8=m
+CONFIG_RTC_DRV_M48T86=m
+CONFIG_RTC_DRV_M48T35=m
+CONFIG_RTC_DRV_M48T59=m
+CONFIG_RTC_DRV_MSM6242=m
+CONFIG_RTC_DRV_BQ4802=m
+CONFIG_RTC_DRV_RP5C01=m
+CONFIG_RTC_DRV_V3020=m
+CONFIG_RTC_DRV_WM831X=m
+CONFIG_RTC_DRV_WM8350=m
+CONFIG_RTC_DRV_PCF50633=m
+CONFIG_RTC_DRV_AB3100=m
+CONFIG_RTC_DRV_CROS_EC=m
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_FTRTC010=m
+CONFIG_RTC_DRV_PCAP=m
+CONFIG_RTC_DRV_MC13XXX=m
+CONFIG_RTC_DRV_MT6397=m
+
+#
+# HID Sensor RTC drivers
+#
+CONFIG_RTC_DRV_HID_SENSOR_TIME=m
+CONFIG_RTC_DRV_WILCO_EC=m
+CONFIG_DMADEVICES=y
+# CONFIG_DMADEVICES_DEBUG is not set
+
+#
+# DMA Devices
+#
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_VIRTUAL_CHANNELS=m
+CONFIG_DMA_ACPI=y
+CONFIG_ALTERA_MSGDMA=m
+CONFIG_INTEL_IDMA64=m
+CONFIG_INTEL_IDXD=m
+CONFIG_INTEL_IOATDMA=m
+CONFIG_PLX_DMA=m
+CONFIG_XILINX_ZYNQMP_DPDMA=m
+CONFIG_QCOM_HIDMA_MGMT=m
+CONFIG_QCOM_HIDMA=m
+CONFIG_DW_DMAC_CORE=m
+CONFIG_DW_DMAC=m
+CONFIG_DW_DMAC_PCI=m
+CONFIG_DW_EDMA=m
+CONFIG_DW_EDMA_PCIE=m
+CONFIG_HSU_DMA=m
+CONFIG_SF_PDMA=m
+
+#
+# DMA Clients
+#
+CONFIG_ASYNC_TX_DMA=y
+# CONFIG_DMATEST is not set
+CONFIG_DMA_ENGINE_RAID=y
+
+#
+# DMABUF options
+#
+CONFIG_SYNC_FILE=y
+CONFIG_SW_SYNC=y
+CONFIG_UDMABUF=y
+# CONFIG_DMABUF_MOVE_NOTIFY is not set
+# CONFIG_DMABUF_SELFTESTS is not set
+CONFIG_DMABUF_HEAPS=y
+CONFIG_DMABUF_HEAPS_SYSTEM=y
+# end of DMABUF options
+
+CONFIG_DCA=m
+CONFIG_AUXDISPLAY=y
+CONFIG_HD44780=m
+CONFIG_KS0108=m
+CONFIG_KS0108_PORT=0x378
+CONFIG_KS0108_DELAY=2
+CONFIG_CFAG12864B=m
+CONFIG_CFAG12864B_RATE=20
+CONFIG_IMG_ASCII_LCD=m
+CONFIG_PARPORT_PANEL=m
+CONFIG_PANEL_PARPORT=0
+CONFIG_PANEL_PROFILE=5
+# CONFIG_PANEL_CHANGE_MESSAGE is not set
+# CONFIG_CHARLCD_BL_OFF is not set
+# CONFIG_CHARLCD_BL_ON is not set
+CONFIG_CHARLCD_BL_FLASH=y
+CONFIG_PANEL=m
+CONFIG_CHARLCD=m
+CONFIG_UIO=m
+CONFIG_UIO_CIF=m
+CONFIG_UIO_PDRV_GENIRQ=m
+CONFIG_UIO_DMEM_GENIRQ=m
+CONFIG_UIO_AEC=m
+CONFIG_UIO_SERCOS3=m
+CONFIG_UIO_PCI_GENERIC=m
+CONFIG_UIO_NETX=m
+CONFIG_UIO_PRUSS=m
+CONFIG_UIO_MF624=m
+CONFIG_UIO_HV_GENERIC=m
+CONFIG_VFIO_IOMMU_TYPE1=y
+CONFIG_VFIO_VIRQFD=y
+CONFIG_VFIO=y
+CONFIG_VFIO_NOIOMMU=y
+CONFIG_VFIO_PCI=y
+CONFIG_VFIO_PCI_VGA=y
+CONFIG_VFIO_PCI_MMAP=y
+CONFIG_VFIO_PCI_INTX=y
+CONFIG_VFIO_PCI_IGD=y
+CONFIG_VFIO_MDEV=m
+CONFIG_VFIO_MDEV_DEVICE=m
+CONFIG_IRQ_BYPASS_MANAGER=y
+CONFIG_VIRT_DRIVERS=y
+CONFIG_VBOXGUEST=m
+CONFIG_NITRO_ENCLAVES=m
+CONFIG_VIRTIO=y
+CONFIG_VIRTIO_MENU=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_PCI_LEGACY=y
+CONFIG_VIRTIO_VDPA=m
+CONFIG_VIRTIO_PMEM=m
+CONFIG_VIRTIO_BALLOON=y
+CONFIG_VIRTIO_MEM=m
+CONFIG_VIRTIO_INPUT=m
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
+CONFIG_VIRTIO_DMA_SHARED_BUFFER=m
+CONFIG_VDPA=m
+CONFIG_VDPA_SIM=m
+CONFIG_IFCVF=m
+CONFIG_MLX5_VDPA=y
+CONFIG_MLX5_VDPA_NET=m
+CONFIG_VHOST_IOTLB=m
+CONFIG_VHOST_RING=m
+CONFIG_VHOST=m
+CONFIG_VHOST_MENU=y
+CONFIG_VHOST_NET=m
+CONFIG_VHOST_SCSI=m
+CONFIG_VHOST_VSOCK=m
+CONFIG_VHOST_VDPA=m
+# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
+
+#
+# Microsoft Hyper-V guest support
+#
+CONFIG_HYPERV=m
+CONFIG_HYPERV_TIMER=y
+CONFIG_HYPERV_UTILS=m
+CONFIG_HYPERV_BALLOON=m
+# end of Microsoft Hyper-V guest support
+
+#
+# Xen driver support
+#
+CONFIG_XEN_BALLOON=y
+CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
+CONFIG_XEN_BALLOON_MEMORY_HOTPLUG_LIMIT=512
+CONFIG_XEN_SCRUB_PAGES_DEFAULT=y
+CONFIG_XEN_DEV_EVTCHN=m
+CONFIG_XEN_BACKEND=y
+CONFIG_XENFS=m
+CONFIG_XEN_COMPAT_XENFS=y
+CONFIG_XEN_SYS_HYPERVISOR=y
+CONFIG_XEN_XENBUS_FRONTEND=y
+CONFIG_XEN_GNTDEV=m
+CONFIG_XEN_GNTDEV_DMABUF=y
+CONFIG_XEN_GRANT_DEV_ALLOC=m
+CONFIG_XEN_GRANT_DMA_ALLOC=y
+CONFIG_SWIOTLB_XEN=y
+CONFIG_XEN_PCIDEV_BACKEND=m
+CONFIG_XEN_PVCALLS_FRONTEND=m
+# CONFIG_XEN_PVCALLS_BACKEND is not set
+CONFIG_XEN_SCSI_BACKEND=m
+CONFIG_XEN_PRIVCMD=m
+CONFIG_XEN_ACPI_PROCESSOR=y
+CONFIG_XEN_MCE_LOG=y
+CONFIG_XEN_HAVE_PVMMU=y
+CONFIG_XEN_EFI=y
+CONFIG_XEN_AUTO_XLATE=y
+CONFIG_XEN_ACPI=y
+CONFIG_XEN_SYMS=y
+CONFIG_XEN_HAVE_VPMU=y
+CONFIG_XEN_FRONT_PGDIR_SHBUF=m
+CONFIG_XEN_UNPOPULATED_ALLOC=y
+# end of Xen driver support
+
+CONFIG_GREYBUS=m
+CONFIG_GREYBUS_ES2=m
+CONFIG_STAGING=y
+CONFIG_PRISM2_USB=m
+CONFIG_COMEDI=m
+# CONFIG_COMEDI_DEBUG is not set
+CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048
+CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480
+CONFIG_COMEDI_MISC_DRIVERS=y
+CONFIG_COMEDI_BOND=m
+CONFIG_COMEDI_TEST=m
+CONFIG_COMEDI_PARPORT=m
+CONFIG_COMEDI_ISA_DRIVERS=y
+CONFIG_COMEDI_PCL711=m
+CONFIG_COMEDI_PCL724=m
+CONFIG_COMEDI_PCL726=m
+CONFIG_COMEDI_PCL730=m
+CONFIG_COMEDI_PCL812=m
+CONFIG_COMEDI_PCL816=m
+CONFIG_COMEDI_PCL818=m
+CONFIG_COMEDI_PCM3724=m
+CONFIG_COMEDI_AMPLC_DIO200_ISA=m
+CONFIG_COMEDI_AMPLC_PC236_ISA=m
+CONFIG_COMEDI_AMPLC_PC263_ISA=m
+CONFIG_COMEDI_RTI800=m
+CONFIG_COMEDI_RTI802=m
+CONFIG_COMEDI_DAC02=m
+CONFIG_COMEDI_DAS16M1=m
+CONFIG_COMEDI_DAS08_ISA=m
+CONFIG_COMEDI_DAS16=m
+CONFIG_COMEDI_DAS800=m
+CONFIG_COMEDI_DAS1800=m
+CONFIG_COMEDI_DAS6402=m
+CONFIG_COMEDI_DT2801=m
+CONFIG_COMEDI_DT2811=m
+CONFIG_COMEDI_DT2814=m
+CONFIG_COMEDI_DT2815=m
+CONFIG_COMEDI_DT2817=m
+CONFIG_COMEDI_DT282X=m
+CONFIG_COMEDI_DMM32AT=m
+CONFIG_COMEDI_FL512=m
+CONFIG_COMEDI_AIO_AIO12_8=m
+CONFIG_COMEDI_AIO_IIRO_16=m
+CONFIG_COMEDI_II_PCI20KC=m
+CONFIG_COMEDI_C6XDIGIO=m
+CONFIG_COMEDI_MPC624=m
+CONFIG_COMEDI_ADQ12B=m
+CONFIG_COMEDI_NI_AT_A2150=m
+CONFIG_COMEDI_NI_AT_AO=m
+CONFIG_COMEDI_NI_ATMIO=m
+CONFIG_COMEDI_NI_ATMIO16D=m
+CONFIG_COMEDI_NI_LABPC_ISA=m
+CONFIG_COMEDI_PCMAD=m
+CONFIG_COMEDI_PCMDA12=m
+CONFIG_COMEDI_PCMMIO=m
+CONFIG_COMEDI_PCMUIO=m
+CONFIG_COMEDI_MULTIQ3=m
+CONFIG_COMEDI_S526=m
+CONFIG_COMEDI_PCI_DRIVERS=m
+CONFIG_COMEDI_8255_PCI=m
+CONFIG_COMEDI_ADDI_WATCHDOG=m
+CONFIG_COMEDI_ADDI_APCI_1032=m
+CONFIG_COMEDI_ADDI_APCI_1500=m
+CONFIG_COMEDI_ADDI_APCI_1516=m
+CONFIG_COMEDI_ADDI_APCI_1564=m
+CONFIG_COMEDI_ADDI_APCI_16XX=m
+CONFIG_COMEDI_ADDI_APCI_2032=m
+CONFIG_COMEDI_ADDI_APCI_2200=m
+CONFIG_COMEDI_ADDI_APCI_3120=m
+CONFIG_COMEDI_ADDI_APCI_3501=m
+CONFIG_COMEDI_ADDI_APCI_3XXX=m
+CONFIG_COMEDI_ADL_PCI6208=m
+CONFIG_COMEDI_ADL_PCI7X3X=m
+CONFIG_COMEDI_ADL_PCI8164=m
+CONFIG_COMEDI_ADL_PCI9111=m
+CONFIG_COMEDI_ADL_PCI9118=m
+CONFIG_COMEDI_ADV_PCI1710=m
+CONFIG_COMEDI_ADV_PCI1720=m
+CONFIG_COMEDI_ADV_PCI1723=m
+CONFIG_COMEDI_ADV_PCI1724=m
+CONFIG_COMEDI_ADV_PCI1760=m
+CONFIG_COMEDI_ADV_PCI_DIO=m
+CONFIG_COMEDI_AMPLC_DIO200_PCI=m
+CONFIG_COMEDI_AMPLC_PC236_PCI=m
+CONFIG_COMEDI_AMPLC_PC263_PCI=m
+CONFIG_COMEDI_AMPLC_PCI224=m
+CONFIG_COMEDI_AMPLC_PCI230=m
+CONFIG_COMEDI_CONTEC_PCI_DIO=m
+CONFIG_COMEDI_DAS08_PCI=m
+CONFIG_COMEDI_DT3000=m
+CONFIG_COMEDI_DYNA_PCI10XX=m
+CONFIG_COMEDI_GSC_HPDI=m
+CONFIG_COMEDI_MF6X4=m
+CONFIG_COMEDI_ICP_MULTI=m
+CONFIG_COMEDI_DAQBOARD2000=m
+CONFIG_COMEDI_JR3_PCI=m
+CONFIG_COMEDI_KE_COUNTER=m
+CONFIG_COMEDI_CB_PCIDAS64=m
+CONFIG_COMEDI_CB_PCIDAS=m
+CONFIG_COMEDI_CB_PCIDDA=m
+CONFIG_COMEDI_CB_PCIMDAS=m
+CONFIG_COMEDI_CB_PCIMDDA=m
+CONFIG_COMEDI_ME4000=m
+CONFIG_COMEDI_ME_DAQ=m
+CONFIG_COMEDI_NI_6527=m
+CONFIG_COMEDI_NI_65XX=m
+CONFIG_COMEDI_NI_660X=m
+CONFIG_COMEDI_NI_670X=m
+CONFIG_COMEDI_NI_LABPC_PCI=m
+CONFIG_COMEDI_NI_PCIDIO=m
+CONFIG_COMEDI_NI_PCIMIO=m
+CONFIG_COMEDI_RTD520=m
+CONFIG_COMEDI_S626=m
+CONFIG_COMEDI_MITE=m
+CONFIG_COMEDI_NI_TIOCMD=m
+CONFIG_COMEDI_PCMCIA_DRIVERS=m
+CONFIG_COMEDI_CB_DAS16_CS=m
+CONFIG_COMEDI_DAS08_CS=m
+CONFIG_COMEDI_NI_DAQ_700_CS=m
+CONFIG_COMEDI_NI_DAQ_DIO24_CS=m
+CONFIG_COMEDI_NI_LABPC_CS=m
+CONFIG_COMEDI_NI_MIO_CS=m
+CONFIG_COMEDI_QUATECH_DAQP_CS=m
+CONFIG_COMEDI_USB_DRIVERS=m
+CONFIG_COMEDI_DT9812=m
+CONFIG_COMEDI_NI_USB6501=m
+CONFIG_COMEDI_USBDUX=m
+CONFIG_COMEDI_USBDUXFAST=m
+CONFIG_COMEDI_USBDUXSIGMA=m
+CONFIG_COMEDI_VMK80XX=m
+CONFIG_COMEDI_8254=m
+CONFIG_COMEDI_8255=m
+CONFIG_COMEDI_8255_SA=m
+CONFIG_COMEDI_KCOMEDILIB=m
+CONFIG_COMEDI_AMPLC_DIO200=m
+CONFIG_COMEDI_AMPLC_PC236=m
+CONFIG_COMEDI_DAS08=m
+CONFIG_COMEDI_ISADMA=m
+CONFIG_COMEDI_NI_LABPC=m
+CONFIG_COMEDI_NI_LABPC_ISADMA=m
+CONFIG_COMEDI_NI_TIO=m
+CONFIG_COMEDI_NI_ROUTING=m
+CONFIG_RTL8192U=m
+CONFIG_RTLLIB=m
+CONFIG_RTLLIB_CRYPTO_CCMP=m
+CONFIG_RTLLIB_CRYPTO_TKIP=m
+CONFIG_RTLLIB_CRYPTO_WEP=m
+CONFIG_RTL8192E=m
+CONFIG_RTL8723BS=m
+CONFIG_R8712U=m
+CONFIG_R8188EU=m
+CONFIG_88EU_AP_MODE=y
+CONFIG_RTS5208=m
+CONFIG_VT6655=m
+CONFIG_VT6656=m
+
+#
+# IIO staging drivers
+#
+
+#
+# Accelerometers
+#
+CONFIG_ADIS16203=m
+CONFIG_ADIS16240=m
+# end of Accelerometers
+
+#
+# Analog to digital converters
+#
+CONFIG_AD7816=m
+CONFIG_AD7280=m
+# end of Analog to digital converters
+
+#
+# Analog digital bi-direction converters
+#
+CONFIG_ADT7316=m
+CONFIG_ADT7316_SPI=m
+CONFIG_ADT7316_I2C=m
+# end of Analog digital bi-direction converters
+
+#
+# Capacitance to digital converters
+#
+CONFIG_AD7150=m
+CONFIG_AD7746=m
+# end of Capacitance to digital converters
+
+#
+# Direct Digital Synthesis
+#
+CONFIG_AD9832=m
+CONFIG_AD9834=m
+# end of Direct Digital Synthesis
+
+#
+# Network Analyzer, Impedance Converters
+#
+CONFIG_AD5933=m
+# end of Network Analyzer, Impedance Converters
+
+#
+# Active energy metering IC
+#
+CONFIG_ADE7854=m
+CONFIG_ADE7854_I2C=m
+CONFIG_ADE7854_SPI=m
+# end of Active energy metering IC
+
+#
+# Resolver to digital converters
+#
+CONFIG_AD2S1210=m
+# end of Resolver to digital converters
+# end of IIO staging drivers
+
+CONFIG_FB_SM750=m
+CONFIG_STAGING_MEDIA=y
+CONFIG_INTEL_ATOMISP=y
+CONFIG_VIDEO_ATOMISP=m
+# CONFIG_VIDEO_ATOMISP_ISP2401 is not set
+CONFIG_VIDEO_ATOMISP_OV2722=m
+CONFIG_VIDEO_ATOMISP_GC2235=m
+CONFIG_VIDEO_ATOMISP_MSRLIST_HELPER=m
+CONFIG_VIDEO_ATOMISP_MT9M114=m
+CONFIG_VIDEO_ATOMISP_GC0310=m
+CONFIG_VIDEO_ATOMISP_OV2680=m
+CONFIG_VIDEO_ATOMISP_OV5693=m
+CONFIG_VIDEO_ATOMISP_LM3554=m
+CONFIG_VIDEO_ZORAN=m
+CONFIG_VIDEO_ZORAN_DC30=m
+CONFIG_VIDEO_ZORAN_ZR36060=m
+CONFIG_VIDEO_ZORAN_BUZ=m
+CONFIG_VIDEO_ZORAN_DC10=m
+CONFIG_VIDEO_ZORAN_LML33=m
+CONFIG_VIDEO_ZORAN_LML33R10=m
+CONFIG_VIDEO_ZORAN_AVS6EYES=m
+CONFIG_VIDEO_IPU3_IMGU=m
+
+#
+# Android
+#
+CONFIG_ASHMEM=m
+# CONFIG_ION is not set
+# end of Android
+
+CONFIG_LTE_GDM724X=m
+CONFIG_FIREWIRE_SERIAL=m
+CONFIG_FWTTY_MAX_TOTAL_PORTS=64
+CONFIG_FWTTY_MAX_CARD_PORTS=32
+CONFIG_GS_FPGABOOT=m
+CONFIG_UNISYSSPAR=y
+CONFIG_UNISYS_VISORNIC=m
+CONFIG_UNISYS_VISORINPUT=m
+CONFIG_UNISYS_VISORHBA=m
+CONFIG_FB_TFT=m
+CONFIG_FB_TFT_AGM1264K_FL=m
+CONFIG_FB_TFT_BD663474=m
+CONFIG_FB_TFT_HX8340BN=m
+CONFIG_FB_TFT_HX8347D=m
+CONFIG_FB_TFT_HX8353D=m
+CONFIG_FB_TFT_HX8357D=m
+CONFIG_FB_TFT_ILI9163=m
+CONFIG_FB_TFT_ILI9320=m
+CONFIG_FB_TFT_ILI9325=m
+CONFIG_FB_TFT_ILI9340=m
+CONFIG_FB_TFT_ILI9341=m
+CONFIG_FB_TFT_ILI9481=m
+CONFIG_FB_TFT_ILI9486=m
+CONFIG_FB_TFT_PCD8544=m
+CONFIG_FB_TFT_RA8875=m
+CONFIG_FB_TFT_S6D02A1=m
+CONFIG_FB_TFT_S6D1121=m
+CONFIG_FB_TFT_SEPS525=m
+CONFIG_FB_TFT_SH1106=m
+CONFIG_FB_TFT_SSD1289=m
+CONFIG_FB_TFT_SSD1305=m
+CONFIG_FB_TFT_SSD1306=m
+CONFIG_FB_TFT_SSD1331=m
+CONFIG_FB_TFT_SSD1351=m
+CONFIG_FB_TFT_ST7735R=m
+CONFIG_FB_TFT_ST7789V=m
+CONFIG_FB_TFT_TINYLCD=m
+CONFIG_FB_TFT_TLS8204=m
+CONFIG_FB_TFT_UC1611=m
+CONFIG_FB_TFT_UC1701=m
+CONFIG_FB_TFT_UPD161704=m
+CONFIG_FB_TFT_WATTEROTT=m
+CONFIG_MOST_COMPONENTS=m
+CONFIG_MOST_NET=m
+CONFIG_MOST_SOUND=m
+CONFIG_MOST_VIDEO=m
+CONFIG_MOST_I2C=m
+CONFIG_KS7010=m
+CONFIG_GREYBUS_AUDIO=m
+CONFIG_GREYBUS_AUDIO_APB_CODEC=m
+CONFIG_GREYBUS_BOOTROM=m
+CONFIG_GREYBUS_FIRMWARE=m
+CONFIG_GREYBUS_HID=m
+CONFIG_GREYBUS_LIGHT=m
+CONFIG_GREYBUS_LOG=m
+CONFIG_GREYBUS_LOOPBACK=m
+CONFIG_GREYBUS_POWER=m
+CONFIG_GREYBUS_RAW=m
+CONFIG_GREYBUS_VIBRATOR=m
+CONFIG_GREYBUS_BRIDGED_PHY=m
+CONFIG_GREYBUS_GPIO=m
+CONFIG_GREYBUS_I2C=m
+CONFIG_GREYBUS_PWM=m
+CONFIG_GREYBUS_SDIO=m
+CONFIG_GREYBUS_SPI=m
+CONFIG_GREYBUS_UART=m
+CONFIG_GREYBUS_USB=m
+CONFIG_PI433=m
+
+#
+# Gasket devices
+#
+CONFIG_STAGING_GASKET_FRAMEWORK=m
+CONFIG_STAGING_APEX_DRIVER=m
+# end of Gasket devices
+
+CONFIG_FIELDBUS_DEV=m
+CONFIG_KPC2000=y
+CONFIG_KPC2000_CORE=m
+CONFIG_KPC2000_SPI=m
+CONFIG_KPC2000_I2C=m
+CONFIG_KPC2000_DMA=m
+CONFIG_QLGE=m
+CONFIG_WFX=m
+CONFIG_SPMI_HISI3670=m
+CONFIG_X86_PLATFORM_DEVICES=y
+CONFIG_ACPI_WMI=m
+CONFIG_WMI_BMOF=m
+CONFIG_ALIENWARE_WMI=m
+CONFIG_HUAWEI_WMI=m
+CONFIG_INTEL_WMI_SBL_FW_UPDATE=m
+CONFIG_INTEL_WMI_THUNDERBOLT=m
+CONFIG_MXM_WMI=m
+CONFIG_PEAQ_WMI=m
+CONFIG_XIAOMI_WMI=m
+CONFIG_ACERHDF=m
+CONFIG_ACER_WIRELESS=m
+CONFIG_ACER_WMI=m
+CONFIG_APPLE_GMUX=m
+CONFIG_ASUS_LAPTOP=m
+CONFIG_ASUS_WIRELESS=m
+CONFIG_ASUS_WMI=m
+CONFIG_ASUS_NB_WMI=m
+CONFIG_EEEPC_LAPTOP=m
+CONFIG_EEEPC_WMI=m
+CONFIG_DCDBAS=m
+CONFIG_DELL_SMBIOS=m
+CONFIG_DELL_SMBIOS_WMI=y
+CONFIG_DELL_SMBIOS_SMM=y
+CONFIG_DELL_LAPTOP=m
+CONFIG_DELL_RBTN=m
+CONFIG_DELL_RBU=m
+CONFIG_DELL_SMO8800=m
+CONFIG_DELL_WMI=m
+CONFIG_DELL_WMI_DESCRIPTOR=m
+CONFIG_DELL_WMI_AIO=m
+CONFIG_DELL_WMI_LED=m
+CONFIG_AMILO_RFKILL=m
+CONFIG_FUJITSU_LAPTOP=m
+CONFIG_FUJITSU_TABLET=m
+CONFIG_GPD_POCKET_FAN=m
+CONFIG_HP_ACCEL=m
+CONFIG_HP_WIRELESS=m
+CONFIG_HP_WMI=m
+CONFIG_IBM_RTL=m
+CONFIG_IDEAPAD_LAPTOP=m
+CONFIG_SENSORS_HDAPS=m
+CONFIG_THINKPAD_ACPI=m
+CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
+CONFIG_THINKPAD_ACPI_DEBUGFACILITIES=y
+# CONFIG_THINKPAD_ACPI_DEBUG is not set
+# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
+CONFIG_THINKPAD_ACPI_VIDEO=y
+CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
+CONFIG_INTEL_ATOMISP2_LED=m
+CONFIG_INTEL_CHT_INT33FE=m
+CONFIG_INTEL_HID_EVENT=m
+CONFIG_INTEL_INT0002_VGPIO=m
+CONFIG_INTEL_MENLOW=m
+CONFIG_INTEL_OAKTRAIL=m
+CONFIG_INTEL_VBTN=m
+CONFIG_SURFACE3_WMI=m
+CONFIG_SURFACE_3_BUTTON=m
+CONFIG_SURFACE_3_POWER_OPREGION=m
+CONFIG_SURFACE_PRO3_BUTTON=m
+CONFIG_MSI_LAPTOP=m
+CONFIG_MSI_WMI=m
+CONFIG_PCENGINES_APU2=m
+CONFIG_SAMSUNG_LAPTOP=m
+CONFIG_SAMSUNG_Q10=m
+CONFIG_ACPI_TOSHIBA=m
+CONFIG_TOSHIBA_BT_RFKILL=m
+CONFIG_TOSHIBA_HAPS=m
+# CONFIG_TOSHIBA_WMI is not set
+CONFIG_ACPI_CMPC=m
+CONFIG_COMPAL_LAPTOP=m
+CONFIG_LG_LAPTOP=m
+CONFIG_PANASONIC_LAPTOP=m
+CONFIG_SONY_LAPTOP=m
+CONFIG_SONYPI_COMPAT=y
+CONFIG_SYSTEM76_ACPI=m
+CONFIG_TOPSTAR_LAPTOP=m
+CONFIG_I2C_MULTI_INSTANTIATE=m
+CONFIG_MLX_PLATFORM=m
+CONFIG_TOUCHSCREEN_DMI=y
+CONFIG_INTEL_IPS=m
+CONFIG_INTEL_RST=m
+CONFIG_INTEL_SMARTCONNECT=m
+
+#
+# Intel Speed Select Technology interface support
+#
+CONFIG_INTEL_SPEED_SELECT_INTERFACE=m
+# end of Intel Speed Select Technology interface support
+
+CONFIG_INTEL_TURBO_MAX_3=y
+CONFIG_INTEL_UNCORE_FREQ_CONTROL=m
+CONFIG_INTEL_BXTWC_PMIC_TMU=m
+CONFIG_INTEL_CHTDC_TI_PWRBTN=m
+CONFIG_INTEL_MFLD_THERMAL=m
+CONFIG_INTEL_MID_POWER_BUTTON=m
+CONFIG_INTEL_MRFLD_PWRBTN=m
+CONFIG_INTEL_PMC_CORE=y
+CONFIG_INTEL_PUNIT_IPC=m
+CONFIG_INTEL_SCU_IPC=y
+CONFIG_INTEL_SCU=y
+CONFIG_INTEL_SCU_PCI=y
+CONFIG_INTEL_SCU_PLATFORM=m
+CONFIG_INTEL_SCU_IPC_UTIL=m
+CONFIG_INTEL_TELEMETRY=m
+CONFIG_PMC_ATOM=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CHROMEOS_LAPTOP=m
+CONFIG_CHROMEOS_PSTORE=m
+CONFIG_CHROMEOS_TBMC=m
+CONFIG_CROS_EC=m
+CONFIG_CROS_EC_I2C=m
+CONFIG_CROS_EC_ISHTP=m
+CONFIG_CROS_EC_SPI=m
+CONFIG_CROS_EC_LPC=m
+CONFIG_CROS_EC_PROTO=y
+CONFIG_CROS_KBD_LED_BACKLIGHT=m
+CONFIG_CROS_EC_CHARDEV=m
+CONFIG_CROS_EC_LIGHTBAR=m
+CONFIG_CROS_EC_DEBUGFS=m
+CONFIG_CROS_EC_SENSORHUB=m
+CONFIG_CROS_EC_SYSFS=m
+CONFIG_CROS_EC_TYPEC=m
+CONFIG_CROS_USBPD_LOGGER=m
+CONFIG_CROS_USBPD_NOTIFY=m
+CONFIG_WILCO_EC=m
+CONFIG_WILCO_EC_DEBUGFS=m
+CONFIG_WILCO_EC_EVENTS=m
+CONFIG_WILCO_EC_TELEMETRY=m
+CONFIG_MELLANOX_PLATFORM=y
+CONFIG_MLXREG_HOTPLUG=m
+CONFIG_MLXREG_IO=m
+CONFIG_HAVE_CLK=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_HAVE_CLK_PREPARE=y
+CONFIG_COMMON_CLK=y
+CONFIG_COMMON_CLK_WM831X=m
+CONFIG_COMMON_CLK_MAX9485=m
+CONFIG_COMMON_CLK_SI5341=m
+CONFIG_COMMON_CLK_SI5351=m
+CONFIG_COMMON_CLK_SI544=m
+CONFIG_COMMON_CLK_CDCE706=m
+CONFIG_COMMON_CLK_CS2000_CP=m
+CONFIG_COMMON_CLK_S2MPS11=m
+CONFIG_CLK_TWL6040=m
+CONFIG_COMMON_CLK_PALMAS=m
+CONFIG_COMMON_CLK_PWM=m
+CONFIG_HWSPINLOCK=y
+
+#
+# Clock Source drivers
+#
+CONFIG_CLKEVT_I8253=y
+CONFIG_I8253_LOCK=y
+CONFIG_CLKBLD_I8253=y
+# end of Clock Source drivers
+
+CONFIG_MAILBOX=y
+CONFIG_PCC=y
+CONFIG_ALTERA_MBOX=m
+CONFIG_IOMMU_IOVA=y
+CONFIG_IOASID=y
+CONFIG_IOMMU_API=y
+CONFIG_IOMMU_SUPPORT=y
+
+#
+# Generic IOMMU Pagetable Support
+#
+# end of Generic IOMMU Pagetable Support
+
+# CONFIG_IOMMU_DEBUGFS is not set
+# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
+CONFIG_IOMMU_DMA=y
+CONFIG_AMD_IOMMU=y
+CONFIG_AMD_IOMMU_V2=m
+CONFIG_DMAR_TABLE=y
+CONFIG_INTEL_IOMMU=y
+CONFIG_INTEL_IOMMU_SVM=y
+# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
+CONFIG_INTEL_IOMMU_FLOPPY_WA=y
+# CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON is not set
+CONFIG_IRQ_REMAP=y
+CONFIG_HYPERV_IOMMU=y
+
+#
+# Remoteproc drivers
+#
+CONFIG_REMOTEPROC=y
+CONFIG_REMOTEPROC_CDEV=y
+# end of Remoteproc drivers
+
+#
+# Rpmsg drivers
+#
+CONFIG_RPMSG=m
+CONFIG_RPMSG_CHAR=m
+CONFIG_RPMSG_QCOM_GLINK=m
+CONFIG_RPMSG_QCOM_GLINK_RPM=m
+CONFIG_RPMSG_VIRTIO=m
+# end of Rpmsg drivers
+
+CONFIG_SOUNDWIRE=m
+
+#
+# SoundWire Devices
+#
+CONFIG_SOUNDWIRE_CADENCE=m
+CONFIG_SOUNDWIRE_INTEL=m
+CONFIG_SOUNDWIRE_QCOM=m
+CONFIG_SOUNDWIRE_GENERIC_ALLOCATION=m
+
+#
+# SOC (System On Chip) specific Drivers
+#
+
+#
+# Amlogic SoC drivers
+#
+# end of Amlogic SoC drivers
+
+#
+# Aspeed SoC drivers
+#
+# end of Aspeed SoC drivers
+
+#
+# Broadcom SoC drivers
+#
+# end of Broadcom SoC drivers
+
+#
+# NXP/Freescale QorIQ SoC drivers
+#
+# end of NXP/Freescale QorIQ SoC drivers
+
+#
+# i.MX SoC drivers
+#
+# end of i.MX SoC drivers
+
+#
+# Qualcomm SoC drivers
+#
+CONFIG_QCOM_QMI_HELPERS=m
+# end of Qualcomm SoC drivers
+
+CONFIG_SOC_TI=y
+
+#
+# Xilinx SoC drivers
+#
+CONFIG_XILINX_VCU=m
+# end of Xilinx SoC drivers
+# end of SOC (System On Chip) specific Drivers
+
+CONFIG_PM_DEVFREQ=y
+
+#
+# DEVFREQ Governors
+#
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+CONFIG_DEVFREQ_GOV_PERFORMANCE=y
+CONFIG_DEVFREQ_GOV_POWERSAVE=y
+CONFIG_DEVFREQ_GOV_USERSPACE=y
+CONFIG_DEVFREQ_GOV_PASSIVE=y
+
+#
+# DEVFREQ Drivers
+#
+CONFIG_PM_DEVFREQ_EVENT=y
+CONFIG_EXTCON=y
+
+#
+# Extcon Device Drivers
+#
+CONFIG_EXTCON_ADC_JACK=m
+CONFIG_EXTCON_ARIZONA=m
+CONFIG_EXTCON_AXP288=m
+CONFIG_EXTCON_FSA9480=m
+CONFIG_EXTCON_GPIO=m
+CONFIG_EXTCON_INTEL_INT3496=m
+CONFIG_EXTCON_INTEL_CHT_WC=m
+CONFIG_EXTCON_INTEL_MRFLD=m
+CONFIG_EXTCON_MAX14577=m
+CONFIG_EXTCON_MAX3355=m
+CONFIG_EXTCON_MAX77693=m
+CONFIG_EXTCON_MAX77843=m
+CONFIG_EXTCON_MAX8997=m
+CONFIG_EXTCON_PALMAS=m
+CONFIG_EXTCON_PTN5150=m
+CONFIG_EXTCON_RT8973A=m
+CONFIG_EXTCON_SM5502=m
+CONFIG_EXTCON_USB_GPIO=m
+CONFIG_EXTCON_USBC_CROS_EC=m
+CONFIG_MEMORY=y
+CONFIG_IIO=m
+CONFIG_IIO_BUFFER=y
+CONFIG_IIO_BUFFER_CB=m
+CONFIG_IIO_BUFFER_DMA=m
+CONFIG_IIO_BUFFER_DMAENGINE=m
+CONFIG_IIO_BUFFER_HW_CONSUMER=m
+CONFIG_IIO_KFIFO_BUF=m
+CONFIG_IIO_TRIGGERED_BUFFER=m
+CONFIG_IIO_CONFIGFS=m
+CONFIG_IIO_TRIGGER=y
+CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
+CONFIG_IIO_SW_DEVICE=m
+CONFIG_IIO_SW_TRIGGER=m
+CONFIG_IIO_TRIGGERED_EVENT=m
+
+#
+# Accelerometers
+#
+CONFIG_ADIS16201=m
+CONFIG_ADIS16209=m
+CONFIG_ADXL372=m
+CONFIG_ADXL372_SPI=m
+CONFIG_ADXL372_I2C=m
+CONFIG_BMA220=m
+CONFIG_BMA400=m
+CONFIG_BMA400_I2C=m
+CONFIG_BMA400_SPI=m
+CONFIG_BMC150_ACCEL=m
+CONFIG_BMC150_ACCEL_I2C=m
+CONFIG_BMC150_ACCEL_SPI=m
+CONFIG_DA280=m
+CONFIG_DA311=m
+CONFIG_DMARD09=m
+CONFIG_DMARD10=m
+CONFIG_HID_SENSOR_ACCEL_3D=m
+CONFIG_IIO_CROS_EC_ACCEL_LEGACY=m
+CONFIG_IIO_ST_ACCEL_3AXIS=m
+CONFIG_IIO_ST_ACCEL_I2C_3AXIS=m
+CONFIG_IIO_ST_ACCEL_SPI_3AXIS=m
+CONFIG_KXSD9=m
+CONFIG_KXSD9_SPI=m
+CONFIG_KXSD9_I2C=m
+CONFIG_KXCJK1013=m
+CONFIG_MC3230=m
+CONFIG_MMA7455=m
+CONFIG_MMA7455_I2C=m
+CONFIG_MMA7455_SPI=m
+CONFIG_MMA7660=m
+CONFIG_MMA8452=m
+CONFIG_MMA9551_CORE=m
+CONFIG_MMA9551=m
+CONFIG_MMA9553=m
+CONFIG_MXC4005=m
+CONFIG_MXC6255=m
+CONFIG_SCA3000=m
+CONFIG_STK8312=m
+CONFIG_STK8BA50=m
+# end of Accelerometers
+
+#
+# Analog to digital converters
+#
+CONFIG_AD_SIGMA_DELTA=m
+CONFIG_AD7091R5=m
+CONFIG_AD7124=m
+CONFIG_AD7192=m
+CONFIG_AD7266=m
+CONFIG_AD7291=m
+CONFIG_AD7292=m
+CONFIG_AD7298=m
+CONFIG_AD7476=m
+CONFIG_AD7606=m
+CONFIG_AD7606_IFACE_PARALLEL=m
+CONFIG_AD7606_IFACE_SPI=m
+CONFIG_AD7766=m
+CONFIG_AD7768_1=m
+CONFIG_AD7780=m
+CONFIG_AD7791=m
+CONFIG_AD7793=m
+CONFIG_AD7887=m
+CONFIG_AD7923=m
+CONFIG_AD7949=m
+CONFIG_AD799X=m
+CONFIG_AD9467=m
+CONFIG_ADI_AXI_ADC=m
+CONFIG_AXP20X_ADC=m
+CONFIG_AXP288_ADC=m
+CONFIG_CC10001_ADC=m
+CONFIG_DA9150_GPADC=m
+CONFIG_DLN2_ADC=m
+CONFIG_HI8435=m
+CONFIG_HX711=m
+CONFIG_INA2XX_ADC=m
+CONFIG_INTEL_MRFLD_ADC=m
+CONFIG_LP8788_ADC=m
+CONFIG_LTC2471=m
+CONFIG_LTC2485=m
+CONFIG_LTC2496=m
+CONFIG_LTC2497=m
+CONFIG_MAX1027=m
+CONFIG_MAX11100=m
+CONFIG_MAX1118=m
+CONFIG_MAX1241=m
+CONFIG_MAX1363=m
+CONFIG_MAX9611=m
+CONFIG_MCP320X=m
+CONFIG_MCP3422=m
+CONFIG_MCP3911=m
+CONFIG_MEN_Z188_ADC=m
+CONFIG_MP2629_ADC=m
+CONFIG_NAU7802=m
+CONFIG_PALMAS_GPADC=m
+CONFIG_QCOM_VADC_COMMON=m
+CONFIG_QCOM_SPMI_IADC=m
+CONFIG_QCOM_SPMI_VADC=m
+CONFIG_QCOM_SPMI_ADC5=m
+CONFIG_STX104=m
+CONFIG_TI_ADC081C=m
+CONFIG_TI_ADC0832=m
+CONFIG_TI_ADC084S021=m
+CONFIG_TI_ADC12138=m
+CONFIG_TI_ADC108S102=m
+CONFIG_TI_ADC128S052=m
+CONFIG_TI_ADC161S626=m
+CONFIG_TI_ADS1015=m
+CONFIG_TI_ADS7950=m
+CONFIG_TI_AM335X_ADC=m
+CONFIG_TI_TLC4541=m
+CONFIG_TWL4030_MADC=m
+CONFIG_TWL6030_GPADC=m
+CONFIG_VIPERBOARD_ADC=m
+CONFIG_XILINX_XADC=m
+# end of Analog to digital converters
+
+#
+# Analog Front Ends
+#
+# end of Analog Front Ends
+
+#
+# Amplifiers
+#
+CONFIG_AD8366=m
+CONFIG_HMC425=m
+# end of Amplifiers
+
+#
+# Chemical Sensors
+#
+CONFIG_ATLAS_PH_SENSOR=m
+CONFIG_ATLAS_EZO_SENSOR=m
+CONFIG_BME680=m
+CONFIG_BME680_I2C=m
+CONFIG_BME680_SPI=m
+CONFIG_CCS811=m
+CONFIG_IAQCORE=m
+CONFIG_PMS7003=m
+CONFIG_SCD30_CORE=m
+CONFIG_SCD30_I2C=m
+CONFIG_SCD30_SERIAL=m
+CONFIG_SENSIRION_SGP30=m
+CONFIG_SPS30=m
+CONFIG_VZ89X=m
+# end of Chemical Sensors
+
+CONFIG_IIO_CROS_EC_SENSORS_CORE=m
+CONFIG_IIO_CROS_EC_SENSORS=m
+CONFIG_IIO_CROS_EC_SENSORS_LID_ANGLE=m
+
+#
+# Hid Sensor IIO Common
+#
+CONFIG_HID_SENSOR_IIO_COMMON=m
+CONFIG_HID_SENSOR_IIO_TRIGGER=m
+# end of Hid Sensor IIO Common
+
+CONFIG_IIO_MS_SENSORS_I2C=m
+
+#
+# SSP Sensor Common
+#
+CONFIG_IIO_SSP_SENSORS_COMMONS=m
+CONFIG_IIO_SSP_SENSORHUB=m
+# end of SSP Sensor Common
+
+CONFIG_IIO_ST_SENSORS_I2C=m
+CONFIG_IIO_ST_SENSORS_SPI=m
+CONFIG_IIO_ST_SENSORS_CORE=m
+
+#
+# Digital to analog converters
+#
+CONFIG_AD5064=m
+CONFIG_AD5360=m
+CONFIG_AD5380=m
+CONFIG_AD5421=m
+CONFIG_AD5446=m
+CONFIG_AD5449=m
+CONFIG_AD5592R_BASE=m
+CONFIG_AD5592R=m
+CONFIG_AD5593R=m
+CONFIG_AD5504=m
+CONFIG_AD5624R_SPI=m
+CONFIG_AD5686=m
+CONFIG_AD5686_SPI=m
+CONFIG_AD5696_I2C=m
+CONFIG_AD5755=m
+CONFIG_AD5758=m
+CONFIG_AD5761=m
+CONFIG_AD5764=m
+CONFIG_AD5770R=m
+CONFIG_AD5791=m
+CONFIG_AD7303=m
+CONFIG_AD8801=m
+CONFIG_CIO_DAC=m
+CONFIG_DS4424=m
+CONFIG_LTC1660=m
+CONFIG_LTC2632=m
+CONFIG_M62332=m
+CONFIG_MAX517=m
+CONFIG_MCP4725=m
+CONFIG_MCP4922=m
+CONFIG_TI_DAC082S085=m
+CONFIG_TI_DAC5571=m
+CONFIG_TI_DAC7311=m
+CONFIG_TI_DAC7612=m
+# end of Digital to analog converters
+
+#
+# IIO dummy driver
+#
+CONFIG_IIO_SIMPLE_DUMMY=m
+# CONFIG_IIO_SIMPLE_DUMMY_EVENTS is not set
+# CONFIG_IIO_SIMPLE_DUMMY_BUFFER is not set
+# end of IIO dummy driver
+
+#
+# Frequency Synthesizers DDS/PLL
+#
+
+#
+# Clock Generator/Distribution
+#
+CONFIG_AD9523=m
+# end of Clock Generator/Distribution
+
+#
+# Phase-Locked Loop (PLL) frequency synthesizers
+#
+CONFIG_ADF4350=m
+CONFIG_ADF4371=m
+# end of Phase-Locked Loop (PLL) frequency synthesizers
+# end of Frequency Synthesizers DDS/PLL
+
+#
+# Digital gyroscope sensors
+#
+CONFIG_ADIS16080=m
+CONFIG_ADIS16130=m
+CONFIG_ADIS16136=m
+CONFIG_ADIS16260=m
+CONFIG_ADXRS290=m
+CONFIG_ADXRS450=m
+CONFIG_BMG160=m
+CONFIG_BMG160_I2C=m
+CONFIG_BMG160_SPI=m
+CONFIG_FXAS21002C=m
+CONFIG_FXAS21002C_I2C=m
+CONFIG_FXAS21002C_SPI=m
+CONFIG_HID_SENSOR_GYRO_3D=m
+CONFIG_MPU3050=m
+CONFIG_MPU3050_I2C=m
+CONFIG_IIO_ST_GYRO_3AXIS=m
+CONFIG_IIO_ST_GYRO_I2C_3AXIS=m
+CONFIG_IIO_ST_GYRO_SPI_3AXIS=m
+CONFIG_ITG3200=m
+# end of Digital gyroscope sensors
+
+#
+# Health Sensors
+#
+
+#
+# Heart Rate Monitors
+#
+CONFIG_AFE4403=m
+CONFIG_AFE4404=m
+CONFIG_MAX30100=m
+CONFIG_MAX30102=m
+# end of Heart Rate Monitors
+# end of Health Sensors
+
+#
+# Humidity sensors
+#
+CONFIG_AM2315=m
+CONFIG_DHT11=m
+CONFIG_HDC100X=m
+CONFIG_HDC2010=m
+CONFIG_HID_SENSOR_HUMIDITY=m
+CONFIG_HTS221=m
+CONFIG_HTS221_I2C=m
+CONFIG_HTS221_SPI=m
+CONFIG_HTU21=m
+CONFIG_SI7005=m
+CONFIG_SI7020=m
+# end of Humidity sensors
+
+#
+# Inertial measurement units
+#
+CONFIG_ADIS16400=m
+CONFIG_ADIS16460=m
+CONFIG_ADIS16475=m
+CONFIG_ADIS16480=m
+CONFIG_BMI160=m
+CONFIG_BMI160_I2C=m
+CONFIG_BMI160_SPI=m
+CONFIG_FXOS8700=m
+CONFIG_FXOS8700_I2C=m
+CONFIG_FXOS8700_SPI=m
+CONFIG_KMX61=m
+CONFIG_INV_ICM42600=m
+CONFIG_INV_ICM42600_I2C=m
+CONFIG_INV_ICM42600_SPI=m
+CONFIG_INV_MPU6050_IIO=m
+CONFIG_INV_MPU6050_I2C=m
+CONFIG_INV_MPU6050_SPI=m
+CONFIG_IIO_ST_LSM6DSX=m
+CONFIG_IIO_ST_LSM6DSX_I2C=m
+CONFIG_IIO_ST_LSM6DSX_SPI=m
+CONFIG_IIO_ST_LSM6DSX_I3C=m
+# end of Inertial measurement units
+
+CONFIG_IIO_ADIS_LIB=m
+CONFIG_IIO_ADIS_LIB_BUFFER=y
+
+#
+# Light sensors
+#
+CONFIG_ACPI_ALS=m
+CONFIG_ADJD_S311=m
+CONFIG_ADUX1020=m
+CONFIG_AL3010=m
+CONFIG_AL3320A=m
+CONFIG_APDS9300=m
+CONFIG_APDS9960=m
+CONFIG_AS73211=m
+CONFIG_BH1750=m
+CONFIG_BH1780=m
+CONFIG_CM32181=m
+CONFIG_CM3232=m
+CONFIG_CM3323=m
+CONFIG_CM36651=m
+CONFIG_IIO_CROS_EC_LIGHT_PROX=m
+CONFIG_GP2AP002=m
+CONFIG_GP2AP020A00F=m
+CONFIG_IQS621_ALS=m
+CONFIG_SENSORS_ISL29018=m
+CONFIG_SENSORS_ISL29028=m
+CONFIG_ISL29125=m
+CONFIG_HID_SENSOR_ALS=m
+CONFIG_HID_SENSOR_PROX=m
+CONFIG_JSA1212=m
+CONFIG_RPR0521=m
+CONFIG_SENSORS_LM3533=m
+CONFIG_LTR501=m
+CONFIG_LV0104CS=m
+CONFIG_MAX44000=m
+CONFIG_MAX44009=m
+CONFIG_NOA1305=m
+CONFIG_OPT3001=m
+CONFIG_PA12203001=m
+CONFIG_SI1133=m
+CONFIG_SI1145=m
+CONFIG_STK3310=m
+CONFIG_ST_UVIS25=m
+CONFIG_ST_UVIS25_I2C=m
+CONFIG_ST_UVIS25_SPI=m
+CONFIG_TCS3414=m
+CONFIG_TCS3472=m
+CONFIG_SENSORS_TSL2563=m
+CONFIG_TSL2583=m
+CONFIG_TSL2772=m
+CONFIG_TSL4531=m
+CONFIG_US5182D=m
+CONFIG_VCNL4000=m
+CONFIG_VCNL4035=m
+CONFIG_VEML6030=m
+CONFIG_VEML6070=m
+CONFIG_VL6180=m
+CONFIG_ZOPT2201=m
+# end of Light sensors
+
+#
+# Magnetometer sensors
+#
+CONFIG_AK8975=m
+CONFIG_AK09911=m
+CONFIG_BMC150_MAGN=m
+CONFIG_BMC150_MAGN_I2C=m
+CONFIG_BMC150_MAGN_SPI=m
+CONFIG_MAG3110=m
+CONFIG_HID_SENSOR_MAGNETOMETER_3D=m
+CONFIG_MMC35240=m
+CONFIG_IIO_ST_MAGN_3AXIS=m
+CONFIG_IIO_ST_MAGN_I2C_3AXIS=m
+CONFIG_IIO_ST_MAGN_SPI_3AXIS=m
+CONFIG_SENSORS_HMC5843=m
+CONFIG_SENSORS_HMC5843_I2C=m
+CONFIG_SENSORS_HMC5843_SPI=m
+CONFIG_SENSORS_RM3100=m
+CONFIG_SENSORS_RM3100_I2C=m
+CONFIG_SENSORS_RM3100_SPI=m
+# end of Magnetometer sensors
+
+#
+# Multiplexers
+#
+# end of Multiplexers
+
+#
+# Inclinometer sensors
+#
+CONFIG_HID_SENSOR_INCLINOMETER_3D=m
+CONFIG_HID_SENSOR_DEVICE_ROTATION=m
+# end of Inclinometer sensors
+
+#
+# Triggers - standalone
+#
+CONFIG_IIO_HRTIMER_TRIGGER=m
+CONFIG_IIO_INTERRUPT_TRIGGER=m
+CONFIG_IIO_TIGHTLOOP_TRIGGER=m
+CONFIG_IIO_SYSFS_TRIGGER=m
+# end of Triggers - standalone
+
+#
+# Linear and angular position sensors
+#
+CONFIG_IQS624_POS=m
+# end of Linear and angular position sensors
+
+#
+# Digital potentiometers
+#
+CONFIG_AD5272=m
+CONFIG_DS1803=m
+CONFIG_MAX5432=m
+CONFIG_MAX5481=m
+CONFIG_MAX5487=m
+CONFIG_MCP4018=m
+CONFIG_MCP4131=m
+CONFIG_MCP4531=m
+CONFIG_MCP41010=m
+CONFIG_TPL0102=m
+# end of Digital potentiometers
+
+#
+# Digital potentiostats
+#
+CONFIG_LMP91000=m
+# end of Digital potentiostats
+
+#
+# Pressure sensors
+#
+CONFIG_ABP060MG=m
+CONFIG_BMP280=m
+CONFIG_BMP280_I2C=m
+CONFIG_BMP280_SPI=m
+CONFIG_IIO_CROS_EC_BARO=m
+CONFIG_DLHL60D=m
+CONFIG_DPS310=m
+CONFIG_HID_SENSOR_PRESS=m
+CONFIG_HP03=m
+CONFIG_ICP10100=m
+CONFIG_MPL115=m
+CONFIG_MPL115_I2C=m
+CONFIG_MPL115_SPI=m
+CONFIG_MPL3115=m
+CONFIG_MS5611=m
+CONFIG_MS5611_I2C=m
+CONFIG_MS5611_SPI=m
+CONFIG_MS5637=m
+CONFIG_IIO_ST_PRESS=m
+CONFIG_IIO_ST_PRESS_I2C=m
+CONFIG_IIO_ST_PRESS_SPI=m
+CONFIG_T5403=m
+CONFIG_HP206C=m
+CONFIG_ZPA2326=m
+CONFIG_ZPA2326_I2C=m
+CONFIG_ZPA2326_SPI=m
+# end of Pressure sensors
+
+#
+# Lightning sensors
+#
+CONFIG_AS3935=m
+# end of Lightning sensors
+
+#
+# Proximity and distance sensors
+#
+CONFIG_ISL29501=m
+CONFIG_LIDAR_LITE_V2=m
+CONFIG_MB1232=m
+CONFIG_PING=m
+CONFIG_RFD77402=m
+CONFIG_SRF04=m
+CONFIG_SX9310=m
+CONFIG_SX9500=m
+CONFIG_SRF08=m
+CONFIG_VCNL3020=m
+CONFIG_VL53L0X_I2C=m
+# end of Proximity and distance sensors
+
+#
+# Resolver to digital converters
+#
+CONFIG_AD2S90=m
+CONFIG_AD2S1200=m
+# end of Resolver to digital converters
+
+#
+# Temperature sensors
+#
+CONFIG_IQS620AT_TEMP=m
+CONFIG_LTC2983=m
+CONFIG_MAXIM_THERMOCOUPLE=m
+CONFIG_HID_SENSOR_TEMP=m
+CONFIG_MLX90614=m
+CONFIG_MLX90632=m
+CONFIG_TMP006=m
+CONFIG_TMP007=m
+CONFIG_TSYS01=m
+CONFIG_TSYS02D=m
+CONFIG_MAX31856=m
+# end of Temperature sensors
+
+CONFIG_NTB=m
+CONFIG_NTB_MSI=y
+# CONFIG_NTB_AMD is not set
+CONFIG_NTB_IDT=m
+CONFIG_NTB_INTEL=m
+CONFIG_NTB_SWITCHTEC=m
+CONFIG_NTB_PINGPONG=m
+CONFIG_NTB_TOOL=m
+CONFIG_NTB_PERF=m
+# CONFIG_NTB_MSI_TEST is not set
+CONFIG_NTB_TRANSPORT=m
+CONFIG_VME_BUS=y
+
+#
+# VME Bridge Drivers
+#
+CONFIG_VME_CA91CX42=m
+CONFIG_VME_TSI148=m
+CONFIG_VME_FAKE=m
+
+#
+# VME Board Drivers
+#
+CONFIG_VMIVME_7805=m
+
+#
+# VME Device Drivers
+#
+CONFIG_VME_USER=m
+CONFIG_PWM=y
+CONFIG_PWM_SYSFS=y
+# CONFIG_PWM_DEBUG is not set
+CONFIG_PWM_CRC=y
+CONFIG_PWM_CROS_EC=m
+CONFIG_PWM_IQS620A=m
+CONFIG_PWM_LP3943=m
+CONFIG_PWM_LPSS=y
+CONFIG_PWM_LPSS_PCI=y
+CONFIG_PWM_LPSS_PLATFORM=y
+CONFIG_PWM_PCA9685=m
+CONFIG_PWM_TWL=m
+CONFIG_PWM_TWL_LED=m
+
+#
+# IRQ chip support
+#
+CONFIG_MADERA_IRQ=m
+# end of IRQ chip support
+
+CONFIG_IPACK_BUS=m
+CONFIG_BOARD_TPCI200=m
+CONFIG_SERIAL_IPOCTAL=m
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RESET_BRCMSTB_RESCAL=y
+CONFIG_RESET_TI_SYSCON=m
+
+#
+# PHY Subsystem
+#
+CONFIG_GENERIC_PHY=y
+CONFIG_USB_LGM_PHY=m
+CONFIG_BCM_KONA_USB2_PHY=m
+CONFIG_PHY_PXA_28NM_HSIC=m
+CONFIG_PHY_PXA_28NM_USB2=m
+CONFIG_PHY_CPCAP_USB=m
+CONFIG_PHY_QCOM_USB_HS=m
+CONFIG_PHY_QCOM_USB_HSIC=m
+CONFIG_PHY_SAMSUNG_USB2=m
+CONFIG_PHY_TUSB1210=m
+CONFIG_PHY_INTEL_LGM_EMMC=m
+# end of PHY Subsystem
+
+CONFIG_POWERCAP=y
+CONFIG_INTEL_RAPL_CORE=m
+CONFIG_INTEL_RAPL=m
+CONFIG_IDLE_INJECT=y
+CONFIG_MCB=m
+CONFIG_MCB_PCI=m
+CONFIG_MCB_LPC=m
+
+#
+# Performance monitor support
+#
+# end of Performance monitor support
+
+CONFIG_RAS=y
+CONFIG_RAS_CEC=y
+# CONFIG_RAS_CEC_DEBUG is not set
+CONFIG_USB4=m
+# CONFIG_USB4_DEBUGFS_WRITE is not set
+
+#
+# Android
+#
+CONFIG_ANDROID=y
+CONFIG_ANDROID_BINDER_IPC=m
+# CONFIG_ANDROID_BINDERFS is not set
+CONFIG_ANDROID_BINDER_DEVICES="binder"
+# CONFIG_ANDROID_BINDER_IPC_SELFTEST is not set
+# end of Android
+
+CONFIG_LIBNVDIMM=y
+CONFIG_BLK_DEV_PMEM=m
+CONFIG_ND_BLK=m
+CONFIG_ND_CLAIM=y
+CONFIG_ND_BTT=m
+CONFIG_BTT=y
+CONFIG_ND_PFN=m
+CONFIG_NVDIMM_PFN=y
+CONFIG_NVDIMM_DAX=y
+CONFIG_NVDIMM_KEYS=y
+CONFIG_DAX_DRIVER=y
+CONFIG_DAX=y
+CONFIG_DEV_DAX=m
+CONFIG_DEV_DAX_PMEM=m
+CONFIG_DEV_DAX_HMEM=m
+CONFIG_DEV_DAX_HMEM_DEVICES=y
+CONFIG_DEV_DAX_KMEM=m
+CONFIG_DEV_DAX_PMEM_COMPAT=m
+CONFIG_NVMEM=y
+CONFIG_NVMEM_SYSFS=y
+CONFIG_NVMEM_SPMI_SDAM=m
+CONFIG_RAVE_SP_EEPROM=m
+
+#
+# HW tracing support
+#
+CONFIG_STM=m
+CONFIG_STM_PROTO_BASIC=m
+CONFIG_STM_PROTO_SYS_T=m
+CONFIG_STM_DUMMY=m
+CONFIG_STM_SOURCE_CONSOLE=m
+CONFIG_STM_SOURCE_HEARTBEAT=m
+CONFIG_INTEL_TH=m
+CONFIG_INTEL_TH_PCI=m
+CONFIG_INTEL_TH_ACPI=m
+CONFIG_INTEL_TH_GTH=m
+CONFIG_INTEL_TH_STH=m
+CONFIG_INTEL_TH_MSU=m
+CONFIG_INTEL_TH_PTI=m
+# CONFIG_INTEL_TH_DEBUG is not set
+# end of HW tracing support
+
+CONFIG_FPGA=m
+CONFIG_ALTERA_PR_IP_CORE=m
+CONFIG_FPGA_MGR_ALTERA_PS_SPI=m
+CONFIG_FPGA_MGR_ALTERA_CVP=m
+CONFIG_FPGA_MGR_XILINX_SPI=m
+CONFIG_FPGA_MGR_MACHXO2_SPI=m
+CONFIG_FPGA_BRIDGE=m
+CONFIG_ALTERA_FREEZE_BRIDGE=m
+CONFIG_XILINX_PR_DECOUPLER=m
+CONFIG_FPGA_REGION=m
+CONFIG_FPGA_DFL=m
+CONFIG_FPGA_DFL_FME=m
+CONFIG_FPGA_DFL_FME_MGR=m
+CONFIG_FPGA_DFL_FME_BRIDGE=m
+CONFIG_FPGA_DFL_FME_REGION=m
+CONFIG_FPGA_DFL_AFU=m
+CONFIG_FPGA_DFL_PCI=m
+CONFIG_TEE=m
+
+#
+# TEE drivers
+#
+CONFIG_AMDTEE=m
+# end of TEE drivers
+
+CONFIG_MULTIPLEXER=m
+
+#
+# Multiplexer drivers
+#
+CONFIG_MUX_ADG792A=m
+CONFIG_MUX_ADGS1408=m
+CONFIG_MUX_GPIO=m
+# end of Multiplexer drivers
+
+CONFIG_PM_OPP=y
+CONFIG_UNISYS_VISORBUS=m
+CONFIG_SIOX=m
+CONFIG_SIOX_BUS_GPIO=m
+CONFIG_SLIMBUS=m
+CONFIG_SLIM_QCOM_CTRL=m
+CONFIG_INTERCONNECT=y
+CONFIG_COUNTER=m
+CONFIG_104_QUAD_8=m
+CONFIG_MOST=m
+CONFIG_MOST_USB_HDM=m
+CONFIG_MOST_CDEV=m
+# end of Device Drivers
+
+#
+# File systems
+#
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_VALIDATE_FS_PARSER=y
+CONFIG_FS_IOMAP=y
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_USE_FOR_EXT2=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+# CONFIG_EXT4_DEBUG is not set
+CONFIG_JBD2=y
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+CONFIG_REISERFS_FS_SECURITY=y
+CONFIG_JFS_FS=m
+CONFIG_JFS_POSIX_ACL=y
+CONFIG_JFS_SECURITY=y
+# CONFIG_JFS_DEBUG is not set
+CONFIG_JFS_STATISTICS=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_SUPPORT_V4=y
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+CONFIG_XFS_RT=y
+# CONFIG_XFS_ONLINE_SCRUB is not set
+# CONFIG_XFS_WARN is not set
+# CONFIG_XFS_DEBUG is not set
+CONFIG_GFS2_FS=m
+CONFIG_GFS2_FS_LOCKING_DLM=y
+CONFIG_OCFS2_FS=m
+CONFIG_OCFS2_FS_O2CB=m
+CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
+CONFIG_OCFS2_FS_STATS=y
+CONFIG_OCFS2_DEBUG_MASKLOG=y
+# CONFIG_OCFS2_DEBUG_FS is not set
+CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS_POSIX_ACL=y
+# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
+# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
+# CONFIG_BTRFS_DEBUG is not set
+# CONFIG_BTRFS_ASSERT is not set
+# CONFIG_BTRFS_FS_REF_VERIFY is not set
+CONFIG_NILFS2_FS=m
+CONFIG_F2FS_FS=m
+CONFIG_F2FS_STAT_FS=y
+CONFIG_F2FS_FS_XATTR=y
+CONFIG_F2FS_FS_POSIX_ACL=y
+CONFIG_F2FS_FS_SECURITY=y
+# CONFIG_F2FS_CHECK_FS is not set
+# CONFIG_F2FS_FAULT_INJECTION is not set
+CONFIG_F2FS_FS_COMPRESSION=y
+CONFIG_F2FS_FS_LZO=y
+CONFIG_F2FS_FS_LZ4=y
+CONFIG_F2FS_FS_ZSTD=y
+CONFIG_F2FS_FS_LZORLE=y
+CONFIG_ZONEFS_FS=m
+CONFIG_FS_DAX=y
+CONFIG_FS_DAX_PMD=y
+CONFIG_FS_POSIX_ACL=y
+CONFIG_EXPORTFS=y
+CONFIG_EXPORTFS_BLOCK_OPS=y
+CONFIG_FILE_LOCKING=y
+CONFIG_MANDATORY_FILE_LOCKING=y
+CONFIG_FS_ENCRYPTION=y
+CONFIG_FS_ENCRYPTION_ALGS=y
+CONFIG_FS_ENCRYPTION_INLINE_CRYPT=y
+CONFIG_FS_VERITY=y
+# CONFIG_FS_VERITY_DEBUG is not set
+CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_FANOTIFY=y
+CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
+CONFIG_QUOTA=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+# CONFIG_PRINT_QUOTA_WARNING is not set
+# CONFIG_QUOTA_DEBUG is not set
+CONFIG_QUOTA_TREE=m
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
+CONFIG_QUOTACTL=y
+CONFIG_AUTOFS4_FS=m
+CONFIG_AUTOFS_FS=m
+CONFIG_FUSE_FS=y
+CONFIG_CUSE=m
+CONFIG_VIRTIO_FS=m
+CONFIG_FUSE_DAX=y
+CONFIG_OVERLAY_FS=m
+# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
+CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
+# CONFIG_OVERLAY_FS_INDEX is not set
+CONFIG_OVERLAY_FS_XINO_AUTO=y
+# CONFIG_OVERLAY_FS_METACOPY is not set
+
+#
+# Caches
+#
+CONFIG_FSCACHE=m
+CONFIG_FSCACHE_STATS=y
+# CONFIG_FSCACHE_HISTOGRAM is not set
+# CONFIG_FSCACHE_DEBUG is not set
+# CONFIG_FSCACHE_OBJECT_LIST is not set
+CONFIG_CACHEFILES=m
+# CONFIG_CACHEFILES_DEBUG is not set
+# CONFIG_CACHEFILES_HISTOGRAM is not set
+# end of Caches
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+# end of CD-ROM/DVD Filesystems
+
+#
+# DOS/FAT/EXFAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_FAT_DEFAULT_UTF8 is not set
+CONFIG_EXFAT_FS=m
+CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
+# end of DOS/FAT/EXFAT/NT Filesystems
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_VMCORE=y
+CONFIG_PROC_VMCORE_DEVICE_DUMP=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_PROC_CHILDREN=y
+CONFIG_PROC_PID_ARCH_STATUS=y
+CONFIG_PROC_CPU_RESCTRL=y
+CONFIG_KERNFS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_TMPFS_XATTR=y
+CONFIG_TMPFS_INODE64=y
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+CONFIG_MEMFD_CREATE=y
+CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_EFIVAR_FS=y
+# end of Pseudo filesystems
+
+CONFIG_MISC_FILESYSTEMS=y
+CONFIG_ORANGEFS_FS=m
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=y
+CONFIG_ECRYPT_FS_MESSAGING=y
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_BEFS_FS=m
+# CONFIG_BEFS_DEBUG is not set
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_FS_POSIX_ACL=y
+CONFIG_JFFS2_FS_SECURITY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_LZO=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+# CONFIG_JFFS2_CMODE_PRIORITY is not set
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_JFFS2_CMODE_FAVOURLZO=y
+CONFIG_UBIFS_FS=m
+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+CONFIG_UBIFS_FS_ZSTD=y
+# CONFIG_UBIFS_ATIME_SUPPORT is not set
+CONFIG_UBIFS_FS_XATTR=y
+CONFIG_UBIFS_FS_SECURITY=y
+CONFIG_UBIFS_FS_AUTHENTICATION=y
+CONFIG_CRAMFS=m
+CONFIG_CRAMFS_BLOCKDEV=y
+CONFIG_CRAMFS_MTD=y
+CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_FILE_CACHE is not set
+CONFIG_SQUASHFS_FILE_DIRECT=y
+CONFIG_SQUASHFS_DECOMP_SINGLE=y
+# CONFIG_SQUASHFS_DECOMP_MULTI is not set
+# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set
+CONFIG_SQUASHFS_XATTR=y
+CONFIG_SQUASHFS_ZLIB=y
+CONFIG_SQUASHFS_LZ4=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_SQUASHFS_XZ=y
+CONFIG_SQUASHFS_ZSTD=y
+# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+CONFIG_VXFS_FS=m
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
+# CONFIG_QNX6FS_DEBUG is not set
+CONFIG_ROMFS_FS=m
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
+CONFIG_PSTORE=y
+# CONFIG_PSTORE_DEFLATE_COMPRESS is not set
+# CONFIG_PSTORE_LZO_COMPRESS is not set
+# CONFIG_PSTORE_LZ4_COMPRESS is not set
+# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
+# CONFIG_PSTORE_842_COMPRESS is not set
+CONFIG_PSTORE_ZSTD_COMPRESS=y
+CONFIG_PSTORE_COMPRESS=y
+CONFIG_PSTORE_ZSTD_COMPRESS_DEFAULT=y
+CONFIG_PSTORE_COMPRESS_DEFAULT="zstd"
+# CONFIG_PSTORE_CONSOLE is not set
+# CONFIG_PSTORE_PMSG is not set
+CONFIG_PSTORE_RAM=m
+CONFIG_PSTORE_ZONE=m
+CONFIG_PSTORE_BLK=m
+CONFIG_PSTORE_BLK_BLKDEV=""
+CONFIG_PSTORE_BLK_KMSG_SIZE=64
+CONFIG_PSTORE_BLK_MAX_REASON=2
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_UFS_DEBUG is not set
+CONFIG_EROFS_FS=m
+# CONFIG_EROFS_FS_DEBUG is not set
+CONFIG_EROFS_FS_XATTR=y
+CONFIG_EROFS_FS_POSIX_ACL=y
+CONFIG_EROFS_FS_SECURITY=y
+CONFIG_EROFS_FS_ZIP=y
+CONFIG_EROFS_FS_CLUSTER_PAGE_LIMIT=1
+CONFIG_VBOXSF_FS=m
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V2=m
+CONFIG_NFS_V3=m
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=m
+CONFIG_NFS_SWAP=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
+CONFIG_PNFS_FILE_LAYOUT=m
+CONFIG_PNFS_BLOCK=m
+CONFIG_PNFS_FLEXFILE_LAYOUT=m
+CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
+CONFIG_NFS_V4_1_MIGRATION=y
+CONFIG_NFS_V4_SECURITY_LABEL=y
+CONFIG_NFS_FSCACHE=y
+# CONFIG_NFS_USE_LEGACY_DNS is not set
+CONFIG_NFS_USE_KERNEL_DNS=y
+CONFIG_NFS_DEBUG=y
+CONFIG_NFS_DISABLE_UDP_SUPPORT=y
+# CONFIG_NFS_V4_2_READ_PLUS is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_PNFS=y
+CONFIG_NFSD_BLOCKLAYOUT=y
+CONFIG_NFSD_SCSILAYOUT=y
+CONFIG_NFSD_FLEXFILELAYOUT=y
+CONFIG_NFSD_V4_2_INTER_SSC=y
+CONFIG_NFSD_V4_SECURITY_LABEL=y
+CONFIG_GRACE_PERIOD=m
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_SUNRPC_BACKCHANNEL=y
+CONFIG_SUNRPC_SWAP=y
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
+CONFIG_SUNRPC_DEBUG=y
+CONFIG_SUNRPC_XPRT_RDMA=m
+CONFIG_CEPH_FS=m
+CONFIG_CEPH_FSCACHE=y
+CONFIG_CEPH_FS_POSIX_ACL=y
+CONFIG_CEPH_FS_SECURITY_LABEL=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS2 is not set
+CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
+CONFIG_CIFS_WEAK_PW_HASH=y
+CONFIG_CIFS_UPCALL=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CIFS_POSIX=y
+CONFIG_CIFS_DEBUG=y
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
+CONFIG_CIFS_DFS_UPCALL=y
+# CONFIG_CIFS_SMB_DIRECT is not set
+CONFIG_CIFS_FSCACHE=y
+CONFIG_CODA_FS=m
+CONFIG_AFS_FS=m
+# CONFIG_AFS_DEBUG is not set
+CONFIG_AFS_FSCACHE=y
+# CONFIG_AFS_DEBUG_CURSOR is not set
+CONFIG_9P_FS=m
+CONFIG_9P_FSCACHE=y
+CONFIG_9P_FS_POSIX_ACL=y
+CONFIG_9P_FS_SECURITY=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
+CONFIG_NLS_UTF8=m
+CONFIG_DLM=m
+# CONFIG_DLM_DEBUG is not set
+CONFIG_UNICODE=y
+# CONFIG_UNICODE_NORMALIZATION_SELFTEST is not set
+CONFIG_IO_WQ=y
+# end of File systems
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+CONFIG_KEYS_REQUEST_CACHE=y
+CONFIG_PERSISTENT_KEYRINGS=y
+CONFIG_TRUSTED_KEYS=y
+CONFIG_ENCRYPTED_KEYS=y
+CONFIG_KEY_DH_OPERATIONS=y
+CONFIG_KEY_NOTIFICATIONS=y
+CONFIG_SECURITY_DMESG_RESTRICT=y
+CONFIG_SECURITY=y
+CONFIG_SECURITYFS=y
+CONFIG_SECURITY_NETWORK=y
+CONFIG_PAGE_TABLE_ISOLATION=y
+CONFIG_SECURITY_INFINIBAND=y
+CONFIG_SECURITY_NETWORK_XFRM=y
+CONFIG_SECURITY_PATH=y
+CONFIG_INTEL_TXT=y
+CONFIG_LSM_MMAP_MIN_ADDR=0
+CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
+CONFIG_HARDENED_USERCOPY=y
+CONFIG_HARDENED_USERCOPY_FALLBACK=y
+# CONFIG_HARDENED_USERCOPY_PAGESPAN is not set
+CONFIG_FORTIFY_SOURCE=y
+# CONFIG_STATIC_USERMODEHELPER is not set
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+# CONFIG_SECURITY_SELINUX_DISABLE is not set
+CONFIG_SECURITY_SELINUX_DEVELOP=y
+CONFIG_SECURITY_SELINUX_AVC_STATS=y
+CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
+CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9
+CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
+CONFIG_SECURITY_SMACK=y
+# CONFIG_SECURITY_SMACK_BRINGUP is not set
+CONFIG_SECURITY_SMACK_NETFILTER=y
+CONFIG_SECURITY_SMACK_APPEND_SIGNALS=y
+CONFIG_SECURITY_TOMOYO=y
+CONFIG_SECURITY_TOMOYO_MAX_ACCEPT_ENTRY=2048
+CONFIG_SECURITY_TOMOYO_MAX_AUDIT_LOG=1024
+# CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER is not set
+CONFIG_SECURITY_TOMOYO_POLICY_LOADER="/sbin/tomoyo-init"
+CONFIG_SECURITY_TOMOYO_ACTIVATION_TRIGGER="/sbin/init"
+# CONFIG_SECURITY_TOMOYO_INSECURE_BUILTIN_SETTING is not set
+CONFIG_SECURITY_APPARMOR=y
+CONFIG_SECURITY_APPARMOR_HASH=y
+CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y
+# CONFIG_SECURITY_APPARMOR_DEBUG is not set
+# CONFIG_SECURITY_LOADPIN is not set
+CONFIG_SECURITY_YAMA=y
+CONFIG_SECURITY_SAFESETID=y
+CONFIG_SECURITY_LOCKDOWN_LSM=y
+CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_LOCK_DOWN_KERNEL_FORCE_NONE=y
+# CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY is not set
+# CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY is not set
+CONFIG_INTEGRITY=y
+CONFIG_INTEGRITY_SIGNATURE=y
+CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
+CONFIG_INTEGRITY_TRUSTED_KEYRING=y
+CONFIG_INTEGRITY_PLATFORM_KEYRING=y
+CONFIG_LOAD_UEFI_KEYS=y
+CONFIG_INTEGRITY_AUDIT=y
+CONFIG_IMA=y
+CONFIG_IMA_MEASURE_PCR_IDX=10
+CONFIG_IMA_LSM_RULES=y
+# CONFIG_IMA_TEMPLATE is not set
+CONFIG_IMA_NG_TEMPLATE=y
+# CONFIG_IMA_SIG_TEMPLATE is not set
+CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng"
+CONFIG_IMA_DEFAULT_HASH_SHA1=y
+# CONFIG_IMA_DEFAULT_HASH_SHA256 is not set
+# CONFIG_IMA_DEFAULT_HASH_SHA512 is not set
+CONFIG_IMA_DEFAULT_HASH="sha1"
+# CONFIG_IMA_WRITE_POLICY is not set
+# CONFIG_IMA_READ_POLICY is not set
+CONFIG_IMA_APPRAISE=y
+# CONFIG_IMA_ARCH_POLICY is not set
+# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set
+CONFIG_IMA_APPRAISE_BOOTPARAM=y
+CONFIG_IMA_APPRAISE_MODSIG=y
+CONFIG_IMA_TRUSTED_KEYRING=y
+# CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY is not set
+# CONFIG_IMA_BLACKLIST_KEYRING is not set
+# CONFIG_IMA_LOAD_X509 is not set
+CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y
+CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y
+# CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set
+CONFIG_EVM=y
+CONFIG_EVM_ATTR_FSUUID=y
+CONFIG_EVM_EXTRA_SMACK_XATTRS=y
+CONFIG_EVM_ADD_XATTRS=y
+# CONFIG_EVM_LOAD_X509 is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_APPARMOR=y
+# CONFIG_DEFAULT_SECURITY_DAC is not set
+CONFIG_LSM="lockdown,yama,integrity,apparmor"
+
+#
+# Kernel hardening options
+#
+
+#
+# Memory initialization
+#
+CONFIG_INIT_STACK_NONE=y
+CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
+# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
+# end of Memory initialization
+# end of Kernel hardening options
+# end of Security options
+
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
+CONFIG_ASYNC_PQ=m
+CONFIG_ASYNC_RAID6_RECOV=m
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_SKCIPHER=y
+CONFIG_CRYPTO_SKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_RNG_DEFAULT=y
+CONFIG_CRYPTO_AKCIPHER2=y
+CONFIG_CRYPTO_AKCIPHER=y
+CONFIG_CRYPTO_KPP2=y
+CONFIG_CRYPTO_KPP=y
+CONFIG_CRYPTO_ACOMP2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_USER=m
+CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
+CONFIG_CRYPTO_GF128MUL=y
+CONFIG_CRYPTO_NULL=y
+CONFIG_CRYPTO_NULL2=y
+CONFIG_CRYPTO_PCRYPT=m
+CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_SIMD=m
+CONFIG_CRYPTO_GLUE_HELPER_X86=m
+CONFIG_CRYPTO_ENGINE=m
+
+#
+# Public-key cryptography
+#
+CONFIG_CRYPTO_RSA=y
+CONFIG_CRYPTO_DH=y
+CONFIG_CRYPTO_ECC=m
+CONFIG_CRYPTO_ECDH=m
+CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
+CONFIG_CRYPTO_CURVE25519=m
+CONFIG_CRYPTO_CURVE25519_X86=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=y
+CONFIG_CRYPTO_CHACHA20POLY1305=m
+CONFIG_CRYPTO_AEGIS128=m
+CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=m
+CONFIG_CRYPTO_SEQIV=y
+CONFIG_CRYPTO_ECHAINIV=m
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CFB=m
+CONFIG_CRYPTO_CTR=y
+CONFIG_CRYPTO_CTS=y
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_OFB=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_XTS=y
+CONFIG_CRYPTO_KEYWRAP=m
+CONFIG_CRYPTO_NHPOLY1305=m
+CONFIG_CRYPTO_NHPOLY1305_SSE2=m
+CONFIG_CRYPTO_NHPOLY1305_AVX2=m
+CONFIG_CRYPTO_ADIANTUM=m
+CONFIG_CRYPTO_ESSIV=m
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_CMAC=m
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_VMAC=m
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=y
+CONFIG_CRYPTO_CRC32C_INTEL=y
+CONFIG_CRYPTO_CRC32=m
+CONFIG_CRYPTO_CRC32_PCLMUL=m
+CONFIG_CRYPTO_XXHASH=m
+CONFIG_CRYPTO_BLAKE2B=m
+CONFIG_CRYPTO_BLAKE2S=m
+CONFIG_CRYPTO_BLAKE2S_X86=m
+CONFIG_CRYPTO_CRCT10DIF=y
+CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
+CONFIG_CRYPTO_GHASH=y
+CONFIG_CRYPTO_POLY1305=m
+CONFIG_CRYPTO_POLY1305_X86_64=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_SHA1_SSSE3=m
+CONFIG_CRYPTO_SHA256_SSSE3=m
+CONFIG_CRYPTO_SHA512_SSSE3=m
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA512=y
+CONFIG_CRYPTO_SHA3=m
+CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_STREEBOG=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=y
+CONFIG_CRYPTO_AES_TI=m
+CONFIG_CRYPTO_AES_NI_INTEL=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_BLOWFISH_COMMON=m
+CONFIG_CRYPTO_BLOWFISH_X86_64=m
+CONFIG_CRYPTO_CAMELLIA=m
+CONFIG_CRYPTO_CAMELLIA_X86_64=m
+CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
+CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
+CONFIG_CRYPTO_CAST_COMMON=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST5_AVX_X86_64=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_CAST6_AVX_X86_64=m
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_DES3_EDE_X86_64=m
+CONFIG_CRYPTO_FCRYPT=m
+CONFIG_CRYPTO_SALSA20=m
+CONFIG_CRYPTO_CHACHA20=m
+CONFIG_CRYPTO_CHACHA20_X86_64=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
+CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
+CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m
+CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+CONFIG_CRYPTO_TWOFISH_X86_64=m
+CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
+CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LZO=y
+CONFIG_CRYPTO_842=m
+CONFIG_CRYPTO_LZ4=y
+CONFIG_CRYPTO_LZ4HC=m
+CONFIG_CRYPTO_ZSTD=y
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
+CONFIG_CRYPTO_DRBG_MENU=y
+CONFIG_CRYPTO_DRBG_HMAC=y
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
+CONFIG_CRYPTO_DRBG=y
+CONFIG_CRYPTO_JITTERENTROPY=y
+CONFIG_CRYPTO_USER_API=m
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
+CONFIG_CRYPTO_USER_API_RNG=m
+# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
+CONFIG_CRYPTO_USER_API_AEAD=m
+# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set
+CONFIG_CRYPTO_STATS=y
+CONFIG_CRYPTO_HASH_INFO=y
+
+#
+# Crypto library routines
+#
+CONFIG_CRYPTO_LIB_AES=y
+CONFIG_CRYPTO_LIB_ARC4=m
+CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S=m
+CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=m
+CONFIG_CRYPTO_LIB_BLAKE2S=m
+CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=m
+CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
+CONFIG_CRYPTO_LIB_CHACHA=m
+CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=m
+CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=m
+CONFIG_CRYPTO_LIB_CURVE25519=m
+CONFIG_CRYPTO_LIB_DES=m
+CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
+CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=m
+CONFIG_CRYPTO_LIB_POLY1305_GENERIC=m
+CONFIG_CRYPTO_LIB_POLY1305=m
+CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
+CONFIG_CRYPTO_LIB_SHA256=y
+CONFIG_CRYPTO_HW=y
+CONFIG_CRYPTO_DEV_PADLOCK=y
+CONFIG_CRYPTO_DEV_PADLOCK_AES=m
+CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
+CONFIG_CRYPTO_DEV_ATMEL_I2C=m
+CONFIG_CRYPTO_DEV_ATMEL_ECC=m
+CONFIG_CRYPTO_DEV_ATMEL_SHA204A=m
+CONFIG_CRYPTO_DEV_CCP=y
+CONFIG_CRYPTO_DEV_CCP_DD=m
+CONFIG_CRYPTO_DEV_SP_CCP=y
+CONFIG_CRYPTO_DEV_CCP_CRYPTO=m
+CONFIG_CRYPTO_DEV_SP_PSP=y
+# CONFIG_CRYPTO_DEV_CCP_DEBUGFS is not set
+CONFIG_CRYPTO_DEV_QAT=m
+CONFIG_CRYPTO_DEV_QAT_DH895xCC=m
+CONFIG_CRYPTO_DEV_QAT_C3XXX=m
+CONFIG_CRYPTO_DEV_QAT_C62X=m
+CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m
+CONFIG_CRYPTO_DEV_QAT_C3XXXVF=m
+CONFIG_CRYPTO_DEV_QAT_C62XVF=m
+CONFIG_CRYPTO_DEV_NITROX=m
+CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m
+CONFIG_CRYPTO_DEV_CHELSIO=m
+CONFIG_CRYPTO_DEV_VIRTIO=m
+CONFIG_CRYPTO_DEV_SAFEXCEL=m
+CONFIG_CRYPTO_DEV_AMLOGIC_GXL=m
+# CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG is not set
+CONFIG_ASYMMETRIC_KEY_TYPE=y
+CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
+CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE=m
+CONFIG_X509_CERTIFICATE_PARSER=y
+CONFIG_PKCS8_PRIVATE_KEY_PARSER=m
+CONFIG_TPM_KEY_PARSER=m
+CONFIG_PKCS7_MESSAGE_PARSER=y
+CONFIG_PKCS7_TEST_KEY=m
+CONFIG_SIGNED_PE_FILE_VERIFICATION=y
+
+#
+# Certificates for signature checking
+#
+CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
+CONFIG_SYSTEM_TRUSTED_KEYRING=y
+CONFIG_SYSTEM_TRUSTED_KEYS=""
+CONFIG_SYSTEM_EXTRA_CERTIFICATE=y
+CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE=4096
+CONFIG_SECONDARY_TRUSTED_KEYRING=y
+CONFIG_SYSTEM_BLACKLIST_KEYRING=y
+CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
+# end of Certificates for signature checking
+
+#
+# Library routines
+#
+CONFIG_RAID6_PQ=m
+CONFIG_RAID6_PQ_BENCHMARK=y
+CONFIG_LINEAR_RANGES=y
+CONFIG_PACKING=y
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_GENERIC_NET_UTILS=y
+CONFIG_GENERIC_FIND_FIRST_BIT=y
+CONFIG_CORDIC=m
+# CONFIG_PRIME_NUMBERS is not set
+CONFIG_RATIONAL=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_IOMAP=y
+CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
+CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
+CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
+CONFIG_CRC_CCITT=y
+CONFIG_CRC16=y
+CONFIG_CRC_T10DIF=y
+CONFIG_CRC_ITU_T=m
+CONFIG_CRC32=y
+# CONFIG_CRC32_SELFTEST is not set
+CONFIG_CRC32_SLICEBY8=y
+# CONFIG_CRC32_SLICEBY4 is not set
+# CONFIG_CRC32_SARWATE is not set
+# CONFIG_CRC32_BIT is not set
+CONFIG_CRC64=m
+CONFIG_CRC4=m
+CONFIG_CRC7=m
+CONFIG_LIBCRC32C=m
+CONFIG_CRC8=m
+CONFIG_XXHASH=y
+# CONFIG_RANDOM32_SELFTEST is not set
+CONFIG_842_COMPRESS=m
+CONFIG_842_DECOMPRESS=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_LZ4_COMPRESS=y
+CONFIG_LZ4HC_COMPRESS=m
+CONFIG_LZ4_DECOMPRESS=y
+CONFIG_ZSTD_COMPRESS=y
+CONFIG_ZSTD_DECOMPRESS=y
+CONFIG_XZ_DEC=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_XZ_DEC_TEST=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_XZ=y
+CONFIG_DECOMPRESS_LZO=y
+CONFIG_DECOMPRESS_LZ4=y
+CONFIG_DECOMPRESS_ZSTD=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_REED_SOLOMON=m
+CONFIG_REED_SOLOMON_ENC8=y
+CONFIG_REED_SOLOMON_DEC8=y
+CONFIG_REED_SOLOMON_DEC16=y
+CONFIG_BCH=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_BTREE=y
+CONFIG_INTERVAL_TREE=y
+CONFIG_XARRAY_MULTI=y
+CONFIG_ASSOCIATIVE_ARRAY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT_MAP=y
+CONFIG_HAS_DMA=y
+CONFIG_DMA_OPS=y
+CONFIG_NEED_SG_DMA_LENGTH=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_ARCH_DMA_ADDR_T_64BIT=y
+CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED=y
+CONFIG_SWIOTLB=y
+CONFIG_DMA_COHERENT_POOL=y
+# CONFIG_DMA_API_DEBUG is not set
+CONFIG_SGL_ALLOC=y
+CONFIG_IOMMU_HELPER=y
+CONFIG_CHECK_SIGNATURE=y
+CONFIG_CPUMASK_OFFSTACK=y
+CONFIG_CPU_RMAP=y
+CONFIG_DQL=y
+CONFIG_GLOB=y
+# CONFIG_GLOB_SELFTEST is not set
+CONFIG_NLATTR=y
+CONFIG_LRU_CACHE=m
+CONFIG_CLZ_TAB=y
+CONFIG_IRQ_POLL=y
+CONFIG_MPILIB=y
+CONFIG_SIGNATURE=y
+CONFIG_DIMLIB=y
+CONFIG_OID_REGISTRY=y
+CONFIG_UCS2_STRING=y
+CONFIG_HAVE_GENERIC_VDSO=y
+CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_VDSO_TIME_NS=y
+CONFIG_FONT_SUPPORT=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+CONFIG_FONT_ACORN_8x8=y
+# CONFIG_FONT_MINI_4x6 is not set
+CONFIG_FONT_6x10=y
+# CONFIG_FONT_10x18 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+CONFIG_FONT_TER16x32=y
+# CONFIG_FONT_6x8 is not set
+CONFIG_SG_POOL=y
+CONFIG_ARCH_HAS_PMEM_API=y
+CONFIG_MEMREGION=y
+CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
+CONFIG_ARCH_HAS_COPY_MC=y
+CONFIG_ARCH_STACKWALK=y
+CONFIG_SBITMAP=y
+CONFIG_PARMAN=m
+CONFIG_OBJAGG=m
+# CONFIG_STRING_SELFTEST is not set
+# end of Library routines
+
+CONFIG_PLDMFW=y
+
+#
+# Kernel hacking
+#
+
+#
+# printk and dmesg options
+#
+CONFIG_PRINTK_TIME=y
+# CONFIG_PRINTK_CALLER is not set
+CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
+CONFIG_CONSOLE_LOGLEVEL_QUIET=3
+CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
+CONFIG_BOOT_PRINTK_DELAY=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_DYNAMIC_DEBUG_CORE=y
+# CONFIG_SYMBOLIC_ERRNAME is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# end of printk and dmesg options
+
+#
+# Compile-time checks and compiler options
+#
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_READABLE_ASM is not set
+# CONFIG_HEADERS_INSTALL is not set
+# CONFIG_DEBUG_SECTION_MISMATCH is not set
+CONFIG_SECTION_MISMATCH_WARN_ONLY=y
+# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_32B is not set
+CONFIG_STACK_VALIDATION=y
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# end of Compile-time checks and compiler options
+
+#
+# Generic Kernel Debugging Instruments
+#
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x01b6
+CONFIG_MAGIC_SYSRQ_SERIAL=y
+CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE=""
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_FS_ALLOW_ALL=y
+# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
+# CONFIG_DEBUG_FS_ALLOW_NONE is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_KGDB=y
+CONFIG_KGDB_HONOUR_BLOCKLIST=y
+CONFIG_KGDB_SERIAL_CONSOLE=y
+# CONFIG_KGDB_TESTS is not set
+CONFIG_KGDB_LOW_LEVEL_TRAP=y
+CONFIG_KGDB_KDB=y
+CONFIG_KDB_DEFAULT_ENABLE=0x1
+CONFIG_KDB_KEYBOARD=y
+CONFIG_KDB_CONTINUE_CATASTROPHIC=0
+CONFIG_ARCH_HAS_EARLY_DEBUG=y
+CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
+# CONFIG_UBSAN is not set
+CONFIG_HAVE_ARCH_KCSAN=y
+# end of Generic Kernel Debugging Instruments
+
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_MISC=y
+
+#
+# Memory Debugging
+#
+# CONFIG_PAGE_EXTENSION is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PAGE_OWNER is not set
+CONFIG_PAGE_POISONING=y
+CONFIG_PAGE_POISONING_NO_SANITY=y
+CONFIG_PAGE_POISONING_ZERO=y
+# CONFIG_DEBUG_RODATA_TEST is not set
+CONFIG_ARCH_HAS_DEBUG_WX=y
+CONFIG_DEBUG_WX=y
+CONFIG_GENERIC_PTDUMP=y
+CONFIG_PTDUMP_CORE=y
+# CONFIG_PTDUMP_DEBUGFS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_HAVE_DEBUG_KMEMLEAK=y
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_SCHED_STACK_END_CHECK=y
+CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_VM_PGTABLE is not set
+CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
+# CONFIG_DEBUG_VIRTUAL is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
+# CONFIG_DEBUG_PER_CPU_MAPS is not set
+CONFIG_HAVE_ARCH_KASAN=y
+CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
+CONFIG_CC_HAS_KASAN_GENERIC=y
+CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
+# CONFIG_KASAN is not set
+# end of Memory Debugging
+
+# CONFIG_DEBUG_SHIRQ is not set
+
+#
+# Debug Oops, Lockups and Hangs
+#
+# CONFIG_PANIC_ON_OOPS is not set
+CONFIG_PANIC_ON_OOPS_VALUE=0
+CONFIG_PANIC_TIMEOUT=0
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_HARDLOCKUP_DETECTOR_PERF=y
+CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
+CONFIG_HARDLOCKUP_DETECTOR=y
+# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+# CONFIG_WQ_WATCHDOG is not set
+# CONFIG_TEST_LOCKUP is not set
+# end of Debug Oops, Lockups and Hangs
+
+#
+# Scheduler Debugging
+#
+CONFIG_SCHED_DEBUG=y
+CONFIG_SCHED_INFO=y
+CONFIG_SCHEDSTATS=y
+# end of Scheduler Debugging
+
+# CONFIG_DEBUG_TIMEKEEPING is not set
+# CONFIG_DEBUG_PREEMPT is not set
+
+#
+# Lock Debugging (spinlocks, mutexes, etc...)
+#
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
+# CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_DEBUG_ATOMIC_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_LOCK_TORTURE_TEST is not set
+# CONFIG_WW_MUTEX_SELFTEST is not set
+# CONFIG_SCF_TORTURE_TEST is not set
+# CONFIG_CSD_LOCK_WAIT_DEBUG is not set
+# end of Lock Debugging (spinlocks, mutexes, etc...)
+
+CONFIG_STACKTRACE=y
+# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
+# CONFIG_DEBUG_KOBJECT is not set
+
+#
+# Debug kernel data structures
+#
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_PLIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BUG_ON_DATA_CORRUPTION is not set
+# end of Debug kernel data structures
+
+# CONFIG_DEBUG_CREDENTIALS is not set
+
+#
+# RCU Debugging
+#
+# CONFIG_RCU_SCALE_TEST is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_REF_SCALE_TEST is not set
+CONFIG_RCU_CPU_STALL_TIMEOUT=60
+# CONFIG_RCU_TRACE is not set
+# CONFIG_RCU_EQS_DEBUG is not set
+# CONFIG_RCU_STRICT_GRACE_PERIOD is not set
+# end of RCU Debugging
+
+# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
+CONFIG_LATENCYTOP=y
+CONFIG_USER_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
+CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_FENTRY=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_TRACE_CLOCK=y
+CONFIG_RING_BUFFER=y
+CONFIG_RING_BUFFER_ALLOW_SWAP=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
+CONFIG_SAMPLES=y
+# CONFIG_SAMPLE_AUXDISPLAY is not set
+# CONFIG_SAMPLE_KOBJECT is not set
+# CONFIG_SAMPLE_KPROBES is not set
+# CONFIG_SAMPLE_HW_BREAKPOINT is not set
+# CONFIG_SAMPLE_KFIFO is not set
+# CONFIG_SAMPLE_KDB is not set
+# CONFIG_SAMPLE_RPMSG_CLIENT is not set
+# CONFIG_SAMPLE_CONFIGFS is not set
+# CONFIG_SAMPLE_VFIO_MDEV_MTTY is not set
+# CONFIG_SAMPLE_VFIO_MDEV_MDPY is not set
+# CONFIG_SAMPLE_VFIO_MDEV_MDPY_FB is not set
+# CONFIG_SAMPLE_VFIO_MDEV_MBOCHS is not set
+# CONFIG_SAMPLE_WATCHDOG is not set
+CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
+CONFIG_STRICT_DEVMEM=y
+# CONFIG_IO_STRICT_DEVMEM is not set
+
+#
+# x86 Debugging
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
+CONFIG_EARLY_PRINTK_USB=y
+# CONFIG_X86_VERBOSE_BOOTUP is not set
+CONFIG_EARLY_PRINTK=y
+CONFIG_EARLY_PRINTK_DBGP=y
+CONFIG_EARLY_PRINTK_USB_XDBC=y
+# CONFIG_EFI_PGT_DUMP is not set
+# CONFIG_DEBUG_TLBFLUSH is not set
+# CONFIG_IOMMU_DEBUG is not set
+CONFIG_HAVE_MMIOTRACE_SUPPORT=y
+# CONFIG_X86_DECODER_SELFTEST is not set
+# CONFIG_IO_DELAY_0X80 is not set
+CONFIG_IO_DELAY_0XED=y
+# CONFIG_IO_DELAY_UDELAY is not set
+# CONFIG_IO_DELAY_NONE is not set
+# CONFIG_DEBUG_BOOT_PARAMS is not set
+# CONFIG_CPA_DEBUG is not set
+# CONFIG_DEBUG_ENTRY is not set
+# CONFIG_DEBUG_NMI_SELFTEST is not set
+CONFIG_X86_DEBUG_FPU=y
+CONFIG_PUNIT_ATOM_DEBUG=m
+CONFIG_UNWINDER_ORC=y
+# CONFIG_UNWINDER_FRAME_POINTER is not set
+# CONFIG_UNWINDER_GUESS is not set
+# end of x86 Debugging
+
+#
+# Kernel Testing and Coverage
+#
+# CONFIG_KUNIT is not set
+CONFIG_NOTIFIER_ERROR_INJECTION=m
+CONFIG_PM_NOTIFIER_ERROR_INJECT=m
+# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
+CONFIG_FUNCTION_ERROR_INJECTION=y
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_ARCH_HAS_KCOV=y
+CONFIG_CC_HAS_SANCOV_TRACE_PC=y
+# CONFIG_KCOV is not set
+CONFIG_RUNTIME_TESTING_MENU=y
+# CONFIG_LKDTM is not set
+# CONFIG_TEST_LIST_SORT is not set
+# CONFIG_TEST_MIN_HEAP is not set
+# CONFIG_TEST_SORT is not set
+# CONFIG_KPROBES_SANITY_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_RBTREE_TEST is not set
+# CONFIG_REED_SOLOMON_TEST is not set
+# CONFIG_INTERVAL_TREE_TEST is not set
+# CONFIG_PERCPU_TEST is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
+# CONFIG_ASYNC_RAID6_TEST is not set
+# CONFIG_TEST_HEXDUMP is not set
+# CONFIG_TEST_STRING_HELPERS is not set
+# CONFIG_TEST_STRSCPY is not set
+# CONFIG_TEST_KSTRTOX is not set
+# CONFIG_TEST_PRINTF is not set
+# CONFIG_TEST_BITMAP is not set
+# CONFIG_TEST_UUID is not set
+# CONFIG_TEST_XARRAY is not set
+# CONFIG_TEST_OVERFLOW is not set
+# CONFIG_TEST_RHASHTABLE is not set
+# CONFIG_TEST_HASH is not set
+# CONFIG_TEST_IDA is not set
+# CONFIG_TEST_PARMAN is not set
+# CONFIG_TEST_LKM is not set
+# CONFIG_TEST_BITOPS is not set
+# CONFIG_TEST_VMALLOC is not set
+# CONFIG_TEST_USER_COPY is not set
+CONFIG_TEST_BPF=m
+CONFIG_TEST_BLACKHOLE_DEV=m
+# CONFIG_FIND_BIT_BENCHMARK is not set
+# CONFIG_TEST_FIRMWARE is not set
+# CONFIG_TEST_SYSCTL is not set
+# CONFIG_TEST_UDELAY is not set
+# CONFIG_TEST_STATIC_KEYS is not set
+# CONFIG_TEST_KMOD is not set
+# CONFIG_TEST_MEMCAT_P is not set
+# CONFIG_TEST_OBJAGG is not set
+# CONFIG_TEST_STACKINIT is not set
+# CONFIG_TEST_MEMINIT is not set
+# CONFIG_TEST_HMM is not set
+# CONFIG_TEST_FREE_PAGES is not set
+# CONFIG_TEST_FPU is not set
+CONFIG_MEMTEST=y
+# CONFIG_HYPERV_TESTING is not set
+# end of Kernel Testing and Coverage
+# end of Kernel hacking
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 44fde25bb221..1a955997b075 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -358,6 +358,10 @@
 	autoconf=	[IPV6]
 			See Documentation/networking/ipv6.rst.
 
+	autogroup=	[KNL] Enable or disable scheduler automatic task group
+			creation.
+			Format: <bool>
+
 	show_lapic=	[APIC,X86] Advanced Programmable Interrupt Controller
 			Limit apic dumping. The parameter defines the maximal
 			number of local apics being dumped. Also it is possible
@@ -3173,8 +3177,6 @@
 	noapic		[SMP,APIC] Tells the kernel to not make use of any
 			IOAPICs that may be present in the system.
 
-	noautogroup	Disable scheduler automatic task group creation.
-
 	nobats		[PPC] Do not use BATs for mapping kernel lowmem
 			on "Classic" PPC cores.
 
@@ -3629,6 +3631,15 @@
 		nomsi		[MSI] If the PCI_MSI kernel config parameter is
 				enabled, this kernel boot option can be used to
 				disable the use of MSI interrupts system-wide.
+		pcie_acs_override =
+					[PCIE] Override missing PCIe ACS support for:
+				downstream
+					All downstream ports - full ACS capabilities
+				multifunction
+					All multifunction devices - multifunction ACS subset
+				id:nnnn:nnnn
+					Specific device - full ACS capabilities
+					Specified as vid:did (vendor/device ID) in hex
 		noioapicquirk	[APIC] Disable all boot interrupt quirks.
 				Safety option to keep boot IRQs enabled. This
 				should never be necessary.
@@ -5663,6 +5674,7 @@
 					device);
 				j = NO_REPORT_LUNS (don't use report luns
 					command, uas only);
+				k = NO_SAME (do not use WRITE_SAME, uas only)
 				l = NOT_LOCKABLE (don't try to lock and
 					unlock ejectable media, not on uas);
 				m = MAX_SECTORS_64 (don't transfer more
diff --git a/Documentation/devicetree/bindings/display/bridge/sii902x.txt b/Documentation/devicetree/bindings/display/bridge/sii902x.txt
index 0d1db3f9da84..02c21b584741 100644
--- a/Documentation/devicetree/bindings/display/bridge/sii902x.txt
+++ b/Documentation/devicetree/bindings/display/bridge/sii902x.txt
@@ -8,6 +8,8 @@ Optional properties:
 	- interrupts: describe the interrupt line used to inform the host
 	  about hotplug events.
 	- reset-gpios: OF device-tree gpio specification for RST_N pin.
+	- iovcc-supply: I/O Supply Voltage (1.8V or 3.3V)
+	- cvcc12-supply: Digital Core Supply Voltage (1.2V)
 
 	HDMI audio properties:
 	- #sound-dai-cells: <0> or <1>. <0> if only i2s or spdif pin
@@ -54,6 +56,8 @@ Example:
 		compatible = "sil,sii9022";
 		reg = <0x39>;
 		reset-gpios = <&pioA 1 0>;
+		iovcc-supply = <&v3v3_hdmi>;
+		cvcc12-supply = <&v1v2_hdmi>;
 
 		#sound-dai-cells = <0>;
 		sil,i2s-data-lanes = < 0 1 2 >;
diff --git a/Documentation/devicetree/bindings/rtc/rtc.yaml b/Documentation/devicetree/bindings/rtc/rtc.yaml
index 8acd2de3de3a..d30dc045aac6 100644
--- a/Documentation/devicetree/bindings/rtc/rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/rtc.yaml
@@ -63,6 +63,11 @@ properties:
     description:
       Enables wake up of host system on alarm.
 
+  reset-source:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      The RTC is able to reset the machine.
+
 additionalProperties: true
 
 ...
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
index b0ea17da8ff6..654649556306 100644
--- a/Documentation/gpu/todo.rst
+++ b/Documentation/gpu/todo.rst
@@ -273,6 +273,24 @@ Contact: Daniel Vetter, Noralf Tronnes
 
 Level: Advanced
 
+Garbage collect fbdev scrolling acceleration
+--------------------------------------------
+
+Scroll acceleration is disabled in fbcon by hard-wiring p->scrollmode =
+SCROLL_REDRAW. There's a ton of code this will allow us to remove:
+- lots of code in fbcon.c
+- a bunch of the hooks in fbcon_ops, maybe the remaining hooks could be called
+  directly instead of the function table (with a switch on p->rotate)
+- fb_copyarea is unused after this, and can be deleted from all drivers
+
+Note that not all acceleration code can be deleted, since clearing and cursor
+support is still accelerated, which might be good candidates for further
+deletion projects.
+
+Contact: Daniel Vetter
+
+Level: Intermediate
+
 idr_init_base()
 ---------------
 
diff --git a/Documentation/locking/seqlock.rst b/Documentation/locking/seqlock.rst
index a334b584f2b3..64405e5da63e 100644
--- a/Documentation/locking/seqlock.rst
+++ b/Documentation/locking/seqlock.rst
@@ -89,7 +89,7 @@ Read path::
 
 .. _seqcount_locktype_t:
 
-Sequence counters with associated locks (``seqcount_LOCKTYPE_t``)
+Sequence counters with associated locks (``seqcount_LOCKNAME_t``)
 -----------------------------------------------------------------
 
 As discussed at :ref:`seqcount_t`, sequence count write side critical
@@ -115,27 +115,26 @@ The following sequence counters with associated locks are defined:
   - ``seqcount_mutex_t``
   - ``seqcount_ww_mutex_t``
 
-The plain seqcount read and write APIs branch out to the specific
-seqcount_LOCKTYPE_t implementation at compile-time. This avoids kernel
-API explosion per each new seqcount LOCKTYPE.
+The sequence counter read and write APIs can take either a plain
+seqcount_t or any of the seqcount_LOCKNAME_t variants above.
 
-Initialization (replace "LOCKTYPE" with one of the supported locks)::
+Initialization (replace "LOCKNAME" with one of the supported locks)::
 
 	/* dynamic */
-	seqcount_LOCKTYPE_t foo_seqcount;
-	seqcount_LOCKTYPE_init(&foo_seqcount, &lock);
+	seqcount_LOCKNAME_t foo_seqcount;
+	seqcount_LOCKNAME_init(&foo_seqcount, &lock);
 
 	/* static */
-	static seqcount_LOCKTYPE_t foo_seqcount =
-		SEQCNT_LOCKTYPE_ZERO(foo_seqcount, &lock);
+	static seqcount_LOCKNAME_t foo_seqcount =
+		SEQCNT_LOCKNAME_ZERO(foo_seqcount, &lock);
 
 	/* C99 struct init */
 	struct {
-		.seq   = SEQCNT_LOCKTYPE_ZERO(foo.seq, &lock),
+		.seq   = SEQCNT_LOCKNAME_ZERO(foo.seq, &lock),
 	} foo;
 
 Write path: same as in :ref:`seqcount_t`, while running from a context
-with the associated LOCKTYPE lock acquired.
+with the associated write serialization lock acquired.
 
 Read path: same as in :ref:`seqcount_t`.
 
diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst
index c755b1c5e16f..32603db7de83 100644
--- a/Documentation/sound/alsa-configuration.rst
+++ b/Documentation/sound/alsa-configuration.rst
@@ -1501,7 +1501,7 @@ Module for Digigram miXart8 sound cards.
 
 This module supports multiple cards.
 Note: One miXart8 board will be represented as 4 alsa cards.
-See MIXART.txt for details.
+See Documentation/sound/cards/mixart.rst for details.
 
 When the driver is compiled as a module and the hotplug firmware
 is supported, the firmware data is loaded via hotplug automatically.
diff --git a/Documentation/x86/topology.rst b/Documentation/x86/topology.rst
index e29739904e37..7f58010ea86a 100644
--- a/Documentation/x86/topology.rst
+++ b/Documentation/x86/topology.rst
@@ -41,6 +41,8 @@ Package
 Packages contain a number of cores plus shared resources, e.g. DRAM
 controller, shared caches etc.
 
+Modern systems may also use the term 'Die' for package.
+
 AMD nomenclature for package is 'Node'.
 
 Package-related topology information in the kernel:
@@ -53,11 +55,18 @@ Package-related topology information in the kernel:
 
     The number of dies in a package. This information is retrieved via CPUID.
 
+  - cpuinfo_x86.cpu_die_id:
+
+    The physical ID of the die. This information is retrieved via CPUID.
+
   - cpuinfo_x86.phys_proc_id:
 
     The physical ID of the package. This information is retrieved via CPUID
     and deduced from the APIC IDs of the cores in the package.
 
+    Modern systems use this value for the socket. There may be multiple
+    packages within a socket. This value may differ from cpu_die_id.
+
   - cpuinfo_x86.logical_proc_id:
 
     The logical ID of the package. As we do not trust BIOSes to enumerate the
diff --git a/Makefile b/Makefile
index e30cf02da8b8..e34738491ab5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 0
+SUBLEVEL = 9
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
 
@@ -450,7 +450,7 @@ LEX		= flex
 YACC		= bison
 AWK		= awk
 INSTALLKERNEL  := installkernel
-DEPMOD		= /sbin/depmod
+DEPMOD		= depmod
 PERL		= perl
 PYTHON		= python
 PYTHON3		= python3
@@ -1049,8 +1049,8 @@ endif # INSTALL_MOD_STRIP
 export mod_strip_cmd
 
 # CONFIG_MODULE_COMPRESS, if defined, will cause module to be compressed
-# after they are installed in agreement with CONFIG_MODULE_COMPRESS_GZIP
-# or CONFIG_MODULE_COMPRESS_XZ.
+# after they are installed in agreement with CONFIG_MODULE_COMPRESS_GZIP,
+# CONFIG_MODULE_COMPRESS_XZ, or CONFIG_MODULE_COMPRESS_ZSTD.
 
 mod_compress_cmd = true
 ifdef CONFIG_MODULE_COMPRESS
@@ -1060,6 +1060,9 @@ ifdef CONFIG_MODULE_COMPRESS
   ifdef CONFIG_MODULE_COMPRESS_XZ
     mod_compress_cmd = $(XZ) -f
   endif # CONFIG_MODULE_COMPRESS_XZ
+  ifdef CONFIG_MODULE_COMPRESS_ZSTD
+    mod_compress_cmd = $(ZSTD) -T0 -20 --ultra --rm -f
+  endif
 endif # CONFIG_MODULE_COMPRESS
 export mod_compress_cmd
 
diff --git a/arch/Kconfig b/arch/Kconfig
index ba4e966484ab..69fe7133c765 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -143,6 +143,22 @@ config UPROBES
 	    managed by the kernel and kept transparent to the probed
 	    application. )
 
+config HAVE_64BIT_ALIGNED_ACCESS
+	def_bool 64BIT && !HAVE_EFFICIENT_UNALIGNED_ACCESS
+	help
+	  Some architectures require 64 bit accesses to be 64 bit
+	  aligned, which also requires structs containing 64 bit values
+	  to be 64 bit aligned too. This includes some 32 bit
+	  architectures which can do 64 bit accesses, as well as 64 bit
+	  architectures without unaligned access.
+
+	  This symbol should be selected by an architecture if 64 bit
+	  accesses are required to be 64 bit aligned in this way even
+	  though it is not a 64 bit architecture.
+
+	  See Documentation/unaligned-memory-access.txt for more
+	  information on the topic of unaligned memory accesses.
+
 config HAVE_EFFICIENT_UNALIGNED_ACCESS
 	bool
 	help
@@ -1037,6 +1053,12 @@ config ARCH_WANT_LD_ORPHAN_WARN
 	  by the linker, since the locations of such sections can change between linker
 	  versions.
 
+config ARCH_SPLIT_ARG64
+	bool
+	help
+	   If a 32-bit architecture requires 64-bit arguments to be split into
+	   pairs of 32-bit arguments, select this option.
+
 source "kernel/gcov/Kconfig"
 
 source "scripts/gcc-plugins/Kconfig"
diff --git a/arch/alpha/include/asm/local64.h b/arch/alpha/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc239..000000000000
--- a/arch/alpha/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 0c6bf0d1df7a..578bdbbb0fa7 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -102,16 +102,22 @@ libs-y		+= arch/arc/lib/ $(LIBGCC)
 
 boot		:= arch/arc/boot
 
-#default target for make without any arguments.
-KBUILD_IMAGE	:= $(boot)/bootpImage
-
-all:	bootpImage
-bootpImage: vmlinux
-
-boot_targets += uImage uImage.bin uImage.gz
+boot_targets := uImage.bin uImage.gz uImage.lzma
 
+PHONY += $(boot_targets)
 $(boot_targets): vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
+uimage-default-y			:= uImage.bin
+uimage-default-$(CONFIG_KERNEL_GZIP)	:= uImage.gz
+uimage-default-$(CONFIG_KERNEL_LZMA)	:= uImage.lzma
+
+PHONY += uImage
+uImage: $(uimage-default-y)
+	@ln -sf $< $(boot)/uImage
+	@$(kecho) '  Image $(boot)/uImage is ready'
+
+CLEAN_FILES += $(boot)/uImage
+
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/arc/boot/Makefile b/arch/arc/boot/Makefile
index 538b92f4dd25..3b1f8a69a89e 100644
--- a/arch/arc/boot/Makefile
+++ b/arch/arc/boot/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-targets := vmlinux.bin vmlinux.bin.gz uImage
+targets := vmlinux.bin vmlinux.bin.gz
 
 # uImage build relies on mkimage being availble on your host for ARC target
 # You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage
@@ -13,11 +13,6 @@ LINUX_START_TEXT = $$(readelf -h vmlinux | \
 UIMAGE_LOADADDR    = $(CONFIG_LINUX_LINK_BASE)
 UIMAGE_ENTRYADDR   = $(LINUX_START_TEXT)
 
-suffix-y := bin
-suffix-$(CONFIG_KERNEL_GZIP)	:= gz
-suffix-$(CONFIG_KERNEL_LZMA)	:= lzma
-
-targets += uImage
 targets += uImage.bin
 targets += uImage.gz
 targets += uImage.lzma
@@ -42,7 +37,3 @@ $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
 
 $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE
 	$(call if_changed,uimage,lzma)
-
-$(obj)/uImage: $(obj)/uImage.$(suffix-y)
-	@ln -sf $(notdir $<) $@
-	@echo '  Image $@ is ready'
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
index 81f4edec0c2a..3c1afa524b9c 100644
--- a/arch/arc/include/asm/Kbuild
+++ b/arch/arc/include/asm/Kbuild
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 generic-y += extable.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
 generic-y += user.h
diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h
index b0dfed0f12be..d9c264dc25fc 100644
--- a/arch/arc/include/asm/page.h
+++ b/arch/arc/include/asm/page.h
@@ -10,6 +10,7 @@
 #ifndef __ASSEMBLY__
 
 #define clear_page(paddr)		memset((paddr), 0, PAGE_SIZE)
+#define copy_user_page(to, from, vaddr, pg)	copy_page(to, from)
 #define copy_page(to, from)		memcpy((to), (from), PAGE_SIZE)
 
 struct vm_area_struct;
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index caa27322a0ab..3a392983ac07 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -116,7 +116,7 @@
 		/*
 		 * Debug print of the final appended DTB location
 		 */
-		.macro dbgadtb, begin, end
+		.macro dbgadtb, begin, size
 #ifdef DEBUG
 		kputc   #'D'
 		kputc   #'T'
@@ -129,7 +129,7 @@
 		kputc	#'('
 		kputc	#'0'
 		kputc	#'x'
-		kphex	\end, 8		/* End of appended DTB */
+		kphex	\size, 8	/* Size of appended DTB */
 		kputc	#')'
 		kputc	#'\n'
 #endif
diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
index 654648b05c7c..aeccedd12574 100644
--- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
+++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
@@ -266,11 +266,6 @@ &i2c0 {
 	reg = <0x11000 0x100>;
 };
 
-&i2c1 {
-	compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
-	reg = <0x11100 0x100>;
-};
-
 &mpic {
 	reg = <0x20a00 0x2d0>, <0x21070 0x58>;
 };
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
index 2d44d9ad4e40..e6ad821a8635 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
@@ -82,11 +82,6 @@ &lpc_ctrl {
 	status = "okay";
 };
 
-&vuart {
-	// VUART Host Console
-	status = "okay";
-};
-
 &uart1 {
 	// Host Console
 	status = "okay";
diff --git a/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts b/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts
index 1deb30ec912c..6e9baf3bba53 100644
--- a/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts
@@ -22,9 +22,9 @@ reserved-memory {
 		#size-cells = <1>;
 		ranges;
 
-		vga_memory: framebuffer@7f000000 {
+		vga_memory: framebuffer@9f000000 {
 			no-map;
-			reg = <0x7f000000 0x01000000>;
+			reg = <0x9f000000 0x01000000>; /* 16M */
 		};
 	};
 
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index 4d070d6ba09f..e86c22ce6d12 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -26,7 +26,7 @@ reserved-memory {
 		#size-cells = <1>;
 		ranges;
 
-		flash_memory: region@ba000000 {
+		flash_memory: region@b8000000 {
 			no-map;
 			reg = <0xb8000000 0x4000000>; /* 64M */
 		};
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index b58220a49cbd..bf97aaad7be9 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -357,7 +357,7 @@ gpio0: gpio@1e780000 {
 				#gpio-cells = <2>;
 				gpio-controller;
 				compatible = "aspeed,ast2600-gpio";
-				reg = <0x1e780000 0x800>;
+				reg = <0x1e780000 0x400>;
 				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
 				gpio-ranges = <&pinctrl 0 0 208>;
 				ngpios = <208>;
diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index eae28b82c7fd..73b6b1f89de9 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -569,11 +569,14 @@ pinctrl_usba_vbus: usba_vbus {
 			atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 		};
 	};
-}; /* pinctrl */
 
-&pmc {
-	atmel,osc-bypass;
-};
+	usb1 {
+		pinctrl_usb_default: usb_default {
+			atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+				      AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+		};
+	};
+}; /* pinctrl */
 
 &pwm0 {
 	pinctrl-names = "default";
@@ -684,6 +687,8 @@ &usb1 {
 	atmel,vbus-gpio = <0
 			   &pioD 15 GPIO_ACTIVE_HIGH
 			   &pioD 16 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb_default>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index cf13632edd44..5179258f9247 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -242,6 +242,11 @@ pinctrl_usba_vbus: usba_vbus {
 						atmel,pins =
 							<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;	/* PE9, conflicts with A9 */
 					};
+					pinctrl_usb_default: usb_default {
+						atmel,pins =
+							<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
 				};
 			};
 		};
@@ -259,6 +264,8 @@ usb1: ohci@600000 {
 					   &pioE 3 GPIO_ACTIVE_LOW
 					   &pioE 4 GPIO_ACTIVE_LOW
 					  >;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb_default>;
 			status = "okay";
 		};
 
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index e5974a17374c..0b3ad1b580b8 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -134,6 +134,11 @@ pinctrl_usba_vbus: usba_vbus {
 						atmel,pins =
 							<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
 					};
+					pinctrl_usb_default: usb_default {
+						atmel,pins =
+							<AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
 					pinctrl_key_gpio: key_gpio_0 {
 						atmel,pins =
 							<AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
@@ -159,6 +164,8 @@ usb1: ohci@500000 {
 					   &pioE 11 GPIO_ACTIVE_HIGH
 					   &pioE 14 GPIO_ACTIVE_HIGH
 					  >;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb_default>;
 			status = "okay";
 		};
 
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index 5653e70c84b4..36a42a9fe195 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -282,23 +282,26 @@ adc0: adc@fffd0000 {
 				atmel,adc-use-res = "highres";
 
 				trigger0 {
-					trigger-name = "timer-counter-0";
+					trigger-name = "external-rising";
 					trigger-value = <0x1>;
+					trigger-external;
 				};
+
 				trigger1 {
-					trigger-name = "timer-counter-1";
-					trigger-value = <0x3>;
+					trigger-name = "external-falling";
+					trigger-value = <0x2>;
+					trigger-external;
 				};
 
 				trigger2 {
-					trigger-name = "timer-counter-2";
-					trigger-value = <0x5>;
+					trigger-name = "external-any";
+					trigger-value = <0x3>;
+					trigger-external;
 				};
 
 				trigger3 {
-					trigger-name = "external";
-					trigger-value = <0x13>;
-					trigger-external;
+					trigger-name = "continuous";
+					trigger-value = <0x6>;
 				};
 			};
 
diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index 75b4150c26d7..bd1d8499a108 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -327,6 +327,8 @@ ldo7_reg: LDO7 {
 				regulator-name = "vddq_lcd";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
+				/* Supplies also GPK and GPJ */
+				regulator-always-on;
 			};
 
 			ldo8_reg: LDO8 {
@@ -637,11 +639,11 @@ &tmu_cpu3 {
 };
 
 &usbdrd_dwc3_0 {
-	dr_mode = "host";
+	dr_mode = "peripheral";
 };
 
 &usbdrd_dwc3_1 {
-	dr_mode = "peripheral";
+	dr_mode = "host";
 };
 
 &usbdrd3_0 {
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index e5d0a2a4f648..d0aa18443a69 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -560,6 +560,34 @@ gpk3: gpk3 {
 		interrupt-controller;
 		#interrupt-cells = <2>;
 	};
+
+	usb3_1_oc: usb3-1-oc {
+		samsung,pins = "gpk2-4", "gpk2-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
+	};
+
+	usb3_1_vbusctrl: usb3-1-vbusctrl {
+		samsung,pins = "gpk2-6", "gpk2-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
+	};
+
+	usb3_0_oc: usb3-0-oc {
+		samsung,pins = "gpk3-0", "gpk3-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
+	};
+
+	usb3_0_vbusctrl: usb3-0-vbusctrl {
+		samsung,pins = "gpk3-2", "gpk3-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
+	};
 };
 
 &pinctrl_2 {
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 60a87684b1af..584ce62361b1 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -390,6 +390,8 @@ &trng {
 &usbdrd3_0 {
 	clocks = <&clock CLK_USBD300>;
 	clock-names = "usbdrd30";
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb3_0_oc>, <&usb3_0_vbusctrl>;
 };
 
 &usbdrd_phy0 {
@@ -401,6 +403,8 @@ &usbdrd_phy0 {
 &usbdrd3_1 {
 	clocks = <&clock CLK_USBD301>;
 	clock-names = "usbdrd30";
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb3_1_oc>, <&usb3_1_vbusctrl>;
 };
 
 &usbdrd_dwc3_1 {
diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index 0c26467de4d0..5963566dbcc9 100644
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -224,7 +224,7 @@ eth_phy: ethernet-phy@0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 
 			interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
index cc498191ddd1..8f4eb1ed4581 100644
--- a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
+++ b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
@@ -81,7 +81,7 @@ eth_phy0: ethernet-phy@0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index 11d41e86f814..7dde9fbb06d3 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
@@ -494,3 +494,11 @@ bluetooth {
 		clock-names = "sysclk";
 	};
 };
+
+&aes1_target {
+	status = "disabled";
+};
+
+&aes2_target {
+	status = "disabled";
+};
diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts
index cfa85aa3da08..6afa8fd7c412 100644
--- a/arch/arm/boot/dts/omap4-panda-es.dts
+++ b/arch/arm/boot/dts/omap4-panda-es.dts
@@ -46,7 +46,7 @@ OMAP4_IOPAD(0x0f6, PIN_OUTPUT | MUX_MODE3)	/* gpio_110 */
 
 	button_pins: pinmux_button_pins {
 		pinctrl-single,pins = <
-			OMAP4_IOPAD(0x11b, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_113 */
+			OMAP4_IOPAD(0x0fc, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_113 */
 		>;
 	};
 };
diff --git a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
index c4c6c7e9e37b..5898879a3038 100644
--- a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
+++ b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
@@ -45,18 +45,21 @@ paxi {
 		emac: gem@30000 {
 			compatible = "cadence,gem";
 			reg = <0x30000 0x10000>;
+			interrupt-parent = <&vic0>;
 			interrupts = <31>;
 		};
 
 		dmac1: dmac@40000 {
 			compatible = "snps,dw-dmac";
 			reg = <0x40000 0x10000>;
+			interrupt-parent = <&vic0>;
 			interrupts = <25>;
 		};
 
 		dmac2: dmac@50000 {
 			compatible = "snps,dw-dmac";
 			reg = <0x50000 0x10000>;
+			interrupt-parent = <&vic0>;
 			interrupts = <26>;
 		};
 
@@ -233,6 +236,7 @@ ebi@50000000 {
 		axi2pico@c0000000 {
 			compatible = "picochip,axi2pico-pc3x2";
 			reg = <0xc0000000 0x10000>;
+			interrupt-parent = <&vic0>;
 			interrupts = <13 14 15 16 17 18 19 20 21>;
 		};
 	};
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 2ddc85dff8ce..2c4952427296 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -656,6 +656,7 @@ securam: sram@f8044000 {
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 51>;
 				#address-cells = <1>;
 				#size-cells = <1>;
+				no-memory-wc;
 				ranges = <0 0xf8044000 0x1420>;
 			};
 
@@ -724,7 +725,7 @@ AT91_XDMAC_DT_PERID(31))>,
 
 			can0: can@f8054000 {
 				compatible = "bosch,m_can";
-				reg = <0xf8054000 0x4000>, <0x210000 0x4000>;
+				reg = <0xf8054000 0x4000>, <0x210000 0x1c00>;
 				reg-names = "m_can", "message_ram";
 				interrupts = <56 IRQ_TYPE_LEVEL_HIGH 7>,
 					     <64 IRQ_TYPE_LEVEL_HIGH 7>;
@@ -1130,7 +1131,7 @@ AT91_XDMAC_DT_PERID(33))>,
 
 			can1: can@fc050000 {
 				compatible = "bosch,m_can";
-				reg = <0xfc050000 0x4000>, <0x210000 0x4000>;
+				reg = <0xfc050000 0x4000>, <0x210000 0x3800>;
 				reg-names = "m_can", "message_ram";
 				interrupts = <57 IRQ_TYPE_LEVEL_HIGH 7>,
 					     <65 IRQ_TYPE_LEVEL_HIGH 7>;
@@ -1140,7 +1141,7 @@ can1: can@fc050000 {
 				assigned-clocks = <&pmc PMC_TYPE_GCK 57>;
 				assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_UTMI>;
 				assigned-clock-rates = <40000000>;
-				bosch,mram-cfg = <0x1100 0 0 64 0 0 32 32>;
+				bosch,mram-cfg = <0x1c00 0 0 64 0 0 32 32>;
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index a1093cb37dc7..aed1f2d5f246 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
@@ -326,6 +326,7 @@ dsi-controller@a0351000 {
 				panel@0 {
 					compatible = "samsung,s6e63m0";
 					reg = <0>;
+					max-brightness = <15>;
 					vdd3-supply = <&panel_reg_3v0>;
 					vci-supply = <&panel_reg_1v8>;
 					reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index b158771ac0b7..055334ae3d28 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -3,6 +3,7 @@
 
 #include <dt-bindings/input/input.h>
 #include "tegra20.dtsi"
+#include "tegra20-cpu-opp.dtsi"
 
 / {
 	model = "NVIDIA Tegra20 Ventana evaluation board";
@@ -592,6 +593,16 @@ clk32k_in: clock@0 {
 		#clock-cells = <0>;
 	};
 
+	cpus {
+		cpu0: cpu@0 {
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+
+		cpu@1 {
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 
diff --git a/arch/arm/crypto/aes-ce-core.S b/arch/arm/crypto/aes-ce-core.S
index 4d1707388d94..312428d83eed 100644
--- a/arch/arm/crypto/aes-ce-core.S
+++ b/arch/arm/crypto/aes-ce-core.S
@@ -386,20 +386,32 @@ ENTRY(ce_aes_ctr_encrypt)
 .Lctrloop4x:
 	subs		r4, r4, #4
 	bmi		.Lctr1x
-	add		r6, r6, #1
+
+	/*
+	 * NOTE: the sequence below has been carefully tweaked to avoid
+	 * a silicon erratum that exists in Cortex-A57 (#1742098) and
+	 * Cortex-A72 (#1655431) cores, where AESE/AESMC instruction pairs
+	 * may produce an incorrect result if they take their input from a
+	 * register of which a single 32-bit lane has been updated the last
+	 * time it was modified. To work around this, the lanes of registers
+	 * q0-q3 below are not manipulated individually, and the different
+	 * counter values are prepared by successive manipulations of q7.
+	 */
+	add		ip, r6, #1
 	vmov		q0, q7
+	rev		ip, ip
+	add		lr, r6, #2
+	vmov		s31, ip			@ set lane 3 of q1 via q7
+	add		ip, r6, #3
+	rev		lr, lr
 	vmov		q1, q7
-	rev		ip, r6
-	add		r6, r6, #1
+	vmov		s31, lr			@ set lane 3 of q2 via q7
+	rev		ip, ip
 	vmov		q2, q7
-	vmov		s7, ip
-	rev		ip, r6
-	add		r6, r6, #1
+	vmov		s31, ip			@ set lane 3 of q3 via q7
+	add		r6, r6, #4
 	vmov		q3, q7
-	vmov		s11, ip
-	rev		ip, r6
-	add		r6, r6, #1
-	vmov		s15, ip
+
 	vld1.8		{q4-q5}, [r1]!
 	vld1.8		{q6}, [r1]!
 	vld1.8		{q15}, [r1]!
diff --git a/arch/arm/crypto/aes-neonbs-glue.c b/arch/arm/crypto/aes-neonbs-glue.c
index bda8bf17631e..f70af1d0514b 100644
--- a/arch/arm/crypto/aes-neonbs-glue.c
+++ b/arch/arm/crypto/aes-neonbs-glue.c
@@ -19,7 +19,7 @@ MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
 MODULE_LICENSE("GPL v2");
 
 MODULE_ALIAS_CRYPTO("ecb(aes)");
-MODULE_ALIAS_CRYPTO("cbc(aes)");
+MODULE_ALIAS_CRYPTO("cbc(aes)-all");
 MODULE_ALIAS_CRYPTO("ctr(aes)");
 MODULE_ALIAS_CRYPTO("xts(aes)");
 
@@ -191,7 +191,8 @@ static int cbc_init(struct crypto_skcipher *tfm)
 	struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm);
 	unsigned int reqsize;
 
-	ctx->enc_tfm = crypto_alloc_skcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);
+	ctx->enc_tfm = crypto_alloc_skcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(ctx->enc_tfm))
 		return PTR_ERR(ctx->enc_tfm);
 
@@ -441,7 +442,8 @@ static struct skcipher_alg aes_algs[] = { {
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct aesbs_cbc_ctx),
 	.base.cra_module	= THIS_MODULE,
-	.base.cra_flags		= CRYPTO_ALG_INTERNAL,
+	.base.cra_flags		= CRYPTO_ALG_INTERNAL |
+				  CRYPTO_ALG_NEED_FALLBACK,
 
 	.min_keysize		= AES_MIN_KEY_SIZE,
 	.max_keysize		= AES_MAX_KEY_SIZE,
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 383635b68763..f1398b9267c0 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -2,7 +2,6 @@
 generic-y += early_ioremap.h
 generic-y += extable.h
 generic-y += flat.h
-generic-y += local64.h
 generic-y += parport.h
 generic-y += seccomp.h
 
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 55a47df04773..1c9e6d1452c5 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -252,31 +252,10 @@ __und_svc:
 #else
 	svc_entry
 #endif
-	@
-	@ call emulation code, which returns using r9 if it has emulated
-	@ the instruction, or the more conventional lr if we are to treat
-	@ this as a real undefined instruction
-	@
-	@  r0 - instruction
-	@
-#ifndef CONFIG_THUMB2_KERNEL
-	ldr	r0, [r4, #-4]
-#else
-	mov	r1, #2
-	ldrh	r0, [r4, #-2]			@ Thumb instruction at LR - 2
-	cmp	r0, #0xe800			@ 32-bit instruction if xx >= 0
-	blo	__und_svc_fault
-	ldrh	r9, [r4]			@ bottom 16 bits
-	add	r4, r4, #2
-	str	r4, [sp, #S_PC]
-	orr	r0, r9, r0, lsl #16
-#endif
-	badr	r9, __und_svc_finish
-	mov	r2, r4
-	bl	call_fpe
 
 	mov	r1, #4				@ PC correction to apply
-__und_svc_fault:
+ THUMB(	tst	r5, #PSR_T_BIT		)	@ exception taken in Thumb mode?
+ THUMB(	movne	r1, #2			)	@ if so, fix up PC correction
 	mov	r0, sp				@ struct pt_regs *regs
 	bl	__und_fault
 
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index f8904227e7fd..98c1e68bdfcb 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -671,12 +671,8 @@ ARM_BE8(rev16	ip, ip)
 	ldrcc	r7, [r4], #4	@ use branch for delay slot
 	bcc	1b
 	bx	lr
-#else
-#ifdef CONFIG_CPU_ENDIAN_BE8
-	moveq	r0, #0x00004000	@ set bit 22, mov to mvn instruction
 #else
 	moveq	r0, #0x400000	@ set bit 22, mov to mvn instruction
-#endif
 	b	2f
 1:	ldr	ip, [r7, r3]
 #ifdef CONFIG_CPU_ENDIAN_BE8
@@ -685,7 +681,7 @@ ARM_BE8(rev16	ip, ip)
 	tst	ip, #0x000f0000	@ check the rotation field
 	orrne	ip, ip, r6, lsl #24 @ mask in offset bits 31-24
 	biceq	ip, ip, #0x00004000 @ clear bit 22
-	orreq	ip, ip, r0      @ mask in offset bits 7-0
+	orreq	ip, ip, r0, ror #8  @ mask in offset bits 7-0
 #else
 	bic	ip, ip, #0x000000ff
 	tst	ip, #0xf00	@ check the rotation field
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index fc7bb2ca1672..64b23b0cd23c 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -230,10 +230,12 @@ static int _omap_device_notifier_call(struct notifier_block *nb,
 		break;
 	case BUS_NOTIFY_BIND_DRIVER:
 		od = to_omap_device(pdev);
-		if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED) &&
-		    pm_runtime_status_suspended(dev)) {
+		if (od) {
 			od->_driver_status = BUS_NOTIFY_BIND_DRIVER;
-			pm_runtime_set_active(dev);
+			if (od->_state == OMAP_DEVICE_STATE_ENABLED &&
+			    pm_runtime_status_suspended(dev)) {
+				pm_runtime_set_active(dev);
+			}
 		}
 		break;
 	case BUS_NOTIFY_ADD_DEVICE:
diff --git a/arch/arm/mach-omap2/pmic-cpcap.c b/arch/arm/mach-omap2/pmic-cpcap.c
index eab281a5fc9f..09076ad0576d 100644
--- a/arch/arm/mach-omap2/pmic-cpcap.c
+++ b/arch/arm/mach-omap2/pmic-cpcap.c
@@ -71,7 +71,7 @@ static struct omap_voltdm_pmic omap_cpcap_iva = {
 	.vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN,
 	.vp_vstepmax = OMAP4_VP_VSTEPMAX_VSTEPMAX,
 	.vddmin = 900000,
-	.vddmax = 1350000,
+	.vddmax = 1375000,
 	.vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US,
 	.i2c_slave_addr = 0x44,
 	.volt_reg_addr = 0x0,
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index 0186cf9da890..27b0a1f27fbd 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -37,20 +37,3 @@ ENDPROC(vfp_null_entry)
 	.align	2
 .LCvfp:
 	.word	vfp_vector
-
-@ This code is called if the VFP does not exist. It needs to flag the
-@ failure to the VFP initialisation code.
-
-	__INIT
-ENTRY(vfp_testing_entry)
-	dec_preempt_count_ti r10, r4
-	ldr	r0, VFP_arch_address
-	str	r0, [r0]		@ set to non-zero value
-	ret	r9			@ we have handled the fault
-ENDPROC(vfp_testing_entry)
-
-	.align	2
-VFP_arch_address:
-	.word	VFP_arch
-
-	__FINIT
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 4fcff9f59947..d5837bf05a9a 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -79,11 +79,6 @@ ENTRY(vfp_support_entry)
 	DBGSTR3	"instr %08x pc %08x state %p", r0, r2, r10
 
 	.fpu	vfpv2
-	ldr	r3, [sp, #S_PSR]	@ Neither lazy restore nor FP exceptions
-	and	r3, r3, #MODE_MASK	@ are supported in kernel mode
-	teq	r3, #USR_MODE
-	bne	vfp_kmode_exception	@ Returns through lr
-
 	VFPFMRX	r1, FPEXC		@ Is the VFP enabled?
 	DBGSTR1	"fpexc %08x", r1
 	tst	r1, #FPEXC_EN
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 8c9e7f9f0277..2cb355c1b5b7 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -23,6 +23,7 @@
 #include <asm/cputype.h>
 #include <asm/system_info.h>
 #include <asm/thread_notify.h>
+#include <asm/traps.h>
 #include <asm/vfp.h>
 
 #include "vfpinstr.h"
@@ -31,7 +32,6 @@
 /*
  * Our undef handlers (in entry.S)
  */
-asmlinkage void vfp_testing_entry(void);
 asmlinkage void vfp_support_entry(void);
 asmlinkage void vfp_null_entry(void);
 
@@ -42,7 +42,7 @@ asmlinkage void (*vfp_vector)(void) = vfp_null_entry;
  * Used in startup: set to non-zero if VFP checks fail
  * After startup, holds VFP architecture
  */
-unsigned int VFP_arch;
+static unsigned int __initdata VFP_arch;
 
 /*
  * The pointer to the vfpstate structure of the thread which currently
@@ -436,7 +436,7 @@ static void vfp_enable(void *unused)
  * present on all CPUs within a SMP complex. Needs to be called prior to
  * vfp_init().
  */
-void vfp_disable(void)
+void __init vfp_disable(void)
 {
 	if (VFP_arch) {
 		pr_debug("%s: should be called prior to vfp_init\n", __func__);
@@ -642,7 +642,9 @@ static int vfp_starting_cpu(unsigned int unused)
 	return 0;
 }
 
-void vfp_kmode_exception(void)
+#ifdef CONFIG_KERNEL_MODE_NEON
+
+static int vfp_kmode_exception(struct pt_regs *regs, unsigned int instr)
 {
 	/*
 	 * If we reach this point, a floating point exception has been raised
@@ -660,9 +662,51 @@ void vfp_kmode_exception(void)
 		pr_crit("BUG: unsupported FP instruction in kernel mode\n");
 	else
 		pr_crit("BUG: FP instruction issued in kernel mode with FP unit disabled\n");
+	pr_crit("FPEXC == 0x%08x\n", fmrx(FPEXC));
+	return 1;
 }
 
-#ifdef CONFIG_KERNEL_MODE_NEON
+static struct undef_hook vfp_kmode_exception_hook[] = {{
+	.instr_mask	= 0xfe000000,
+	.instr_val	= 0xf2000000,
+	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
+	.cpsr_val	= SVC_MODE,
+	.fn		= vfp_kmode_exception,
+}, {
+	.instr_mask	= 0xff100000,
+	.instr_val	= 0xf4000000,
+	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
+	.cpsr_val	= SVC_MODE,
+	.fn		= vfp_kmode_exception,
+}, {
+	.instr_mask	= 0xef000000,
+	.instr_val	= 0xef000000,
+	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
+	.cpsr_val	= SVC_MODE | PSR_T_BIT,
+	.fn		= vfp_kmode_exception,
+}, {
+	.instr_mask	= 0xff100000,
+	.instr_val	= 0xf9000000,
+	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
+	.cpsr_val	= SVC_MODE | PSR_T_BIT,
+	.fn		= vfp_kmode_exception,
+}, {
+	.instr_mask	= 0x0c000e00,
+	.instr_val	= 0x0c000a00,
+	.cpsr_mask	= MODE_MASK,
+	.cpsr_val	= SVC_MODE,
+	.fn		= vfp_kmode_exception,
+}};
+
+static int __init vfp_kmode_exception_hook_init(void)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfp_kmode_exception_hook); i++)
+		register_undef_hook(&vfp_kmode_exception_hook[i]);
+	return 0;
+}
+subsys_initcall(vfp_kmode_exception_hook_init);
 
 /*
  * Kernel-side NEON support functions
@@ -708,6 +752,21 @@ EXPORT_SYMBOL(kernel_neon_end);
 
 #endif /* CONFIG_KERNEL_MODE_NEON */
 
+static int __init vfp_detect(struct pt_regs *regs, unsigned int instr)
+{
+	VFP_arch = UINT_MAX;	/* mark as not present */
+	regs->ARM_pc += 4;
+	return 0;
+}
+
+static struct undef_hook vfp_detect_hook __initdata = {
+	.instr_mask	= 0x0c000e00,
+	.instr_val	= 0x0c000a00,
+	.cpsr_mask	= MODE_MASK,
+	.cpsr_val	= SVC_MODE,
+	.fn		= vfp_detect,
+};
+
 /*
  * VFP support code initialisation.
  */
@@ -728,10 +787,11 @@ static int __init vfp_init(void)
 	 * The handler is already setup to just log calls, so
 	 * we just need to read the VFPSID register.
 	 */
-	vfp_vector = vfp_testing_entry;
+	register_undef_hook(&vfp_detect_hook);
 	barrier();
 	vfpsid = fmrx(FPSID);
 	barrier();
+	unregister_undef_hook(&vfp_detect_hook);
 	vfp_vector = vfp_null_entry;
 
 	pr_info("VFP support v0.3: ");
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 6a87d592bd00..485b7dbd4f9e 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -10,7 +10,7 @@
 #
 # Copyright (C) 1995-2001 by Russell King
 
-LDFLAGS_vmlinux	:=--no-undefined -X -z norelro
+LDFLAGS_vmlinux	:=--no-undefined -X
 
 ifeq ($(CONFIG_RELOCATABLE), y)
 # Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour
@@ -110,16 +110,20 @@ KBUILD_CPPFLAGS	+= -mbig-endian
 CHECKFLAGS	+= -D__AARCH64EB__
 # Prefer the baremetal ELF build target, but not all toolchains include
 # it so fall back to the standard linux version if needed.
-KBUILD_LDFLAGS	+= -EB $(call ld-option, -maarch64elfb, -maarch64linuxb)
+KBUILD_LDFLAGS	+= -EB $(call ld-option, -maarch64elfb, -maarch64linuxb -z norelro)
 UTS_MACHINE	:= aarch64_be
 else
 KBUILD_CPPFLAGS	+= -mlittle-endian
 CHECKFLAGS	+= -D__AARCH64EL__
 # Same as above, prefer ELF but fall back to linux target if needed.
-KBUILD_LDFLAGS	+= -EL $(call ld-option, -maarch64elf, -maarch64linux)
+KBUILD_LDFLAGS	+= -EL $(call ld-option, -maarch64elf, -maarch64linux -z norelro)
 UTS_MACHINE	:= aarch64
 endif
 
+ifeq ($(CONFIG_LD_IS_LLD), y)
+KBUILD_LDFLAGS	+= -z norelro
+endif
+
 CHECKFLAGS	+= -D__aarch64__
 
 ifeq ($(CONFIG_DYNAMIC_FTRACE_WITH_REGS),y)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
index 1b07c8c06eac..463a72d6bb7c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
@@ -340,7 +340,7 @@ external_phy: ethernet-phy@0 {
 		eee-broken-1000t;
 
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 
 		interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 6982632ae646..39a09661c5f6 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -413,7 +413,7 @@ external_phy: ethernet-phy@0 {
 		max-speed = <1000>;
 
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 
 		interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
index 2802ddbb83ac..feb088504740 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
@@ -264,7 +264,7 @@ external_phy: ethernet-phy@0 {
 		max-speed = <1000>;
 
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 
 		interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
index 7be3e354093b..de27beafe9db 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
@@ -165,7 +165,7 @@ eth_phy0: ethernet-phy@0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 			interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 70fcfb7b0683..50de1d01e565 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -200,7 +200,7 @@ eth_phy0: ethernet-phy@0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 			interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
index 222ee8069cfa..9b0b81f191f1 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
@@ -126,7 +126,7 @@ eth_phy0: ethernet-phy@0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 			interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
index ad812854a107..a350fee1264d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
@@ -147,7 +147,7 @@ eth_phy0: ethernet-phy@0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 			interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
index b08c4537f260..b2ab05c22090 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
@@ -82,7 +82,7 @@ external_phy: ethernet-phy@0 {
 
 		/* External PHY reset is shared with internal PHY Led signal */
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 		interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
index bff8ec2c1c70..62d3e04299b6 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
@@ -194,7 +194,7 @@ external_phy: ethernet-phy@0 {
 		reg = <0>;
 
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 		interrupt-parent = <&gpio_intc>;
@@ -341,7 +341,7 @@ w25q32: spi-flash@0 {
 		#size-cells = <1>;
 		compatible = "winbond,w25q16", "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <3000000>;
+		spi-max-frequency = <104000000>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
index 83eca3af44ce..dfa7a37a1281 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -112,7 +112,7 @@ external_phy: ethernet-phy@0 {
 		max-speed = <1000>;
 
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 	};
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts
index ea45ae0c71b7..8edbfe040805 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts
@@ -64,7 +64,7 @@ external_phy: ethernet-phy@0 {
 
 		/* External PHY reset is shared with internal PHY Led signal */
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 		interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
index c89c9f846fb1..dde7cfe12cff 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
@@ -114,7 +114,7 @@ external_phy: ethernet-phy@0 {
 		max-speed = <1000>;
 
 		reset-assert-us = <10000>;
-		reset-deassert-us = <30000>;
+		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 	};
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
index 71317f5aada1..c309517abae3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
@@ -130,7 +130,7 @@ opp-1404000000 {
 			opp-microvolt = <790000>;
 		};
 
-		opp-1512000000 {
+		opp-1500000000 {
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <800000>;
 		};
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index b9ed6a33e290..7599e1a00ff5 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -79,8 +79,10 @@ cpu_atlas3: cpu@3 {
 	};
 
 	psci {
-		compatible = "arm,psci-0.2";
+		compatible = "arm,psci";
 		method = "smc";
+		cpu_off = <0x84000002>;
+		cpu_on = <0xC4000003>;
 	};
 
 	soc: soc@0 {
@@ -481,13 +483,6 @@ hsi2c_11: hsi2c@136a0000 {
 		pmu_system_controller: system-controller@105c0000 {
 			compatible = "samsung,exynos7-pmu", "syscon";
 			reg = <0x105c0000 0x5000>;
-
-			reboot: syscon-reboot {
-				compatible = "syscon-reboot";
-				regmap = <&pmu_system_controller>;
-				offset = <0x0400>;
-				mask = <0x1>;
-			};
 		};
 
 		rtc: rtc@10590000 {
@@ -687,3 +682,4 @@ timer {
 };
 
 #include "exynos7-pinctrl.dtsi"
+#include "arm/exynos-syscon-restart.dtsi"
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 8161dd237971..b3fa4dbeebd5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -155,20 +155,10 @@ partition@200000 {
 		};
 
 		partition@210000 {
-			reg = <0x210000 0x0f0000>;
+			reg = <0x210000 0x1d0000>;
 			label = "bootloader";
 		};
 
-		partition@300000 {
-			reg = <0x300000 0x040000>;
-			label = "DP firmware";
-		};
-
-		partition@340000 {
-			reg = <0x340000 0x0a0000>;
-			label = "trusted firmware";
-		};
-
 		partition@3e0000 {
 			reg = <0x3e0000 0x020000>;
 			label = "bootloader environment";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 7a6fb7e1fb82..33aa0efa2293 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -309,7 +309,7 @@ fspi: spi@20c0000 {
 			      <0x0 0x20000000 0x0 0x10000000>;
 			reg-names = "fspi_base", "fspi_mmap";
 			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+			clocks = <&clockgen 2 0>, <&clockgen 2 0>;
 			clock-names = "fspi_en", "fspi";
 			status = "disabled";
 		};
@@ -934,7 +934,7 @@ enetc_mdio_pf3: mdio@0,3 {
 			ethernet@0,4 {
 				compatible = "fsl,enetc-ptp";
 				reg = <0x000400 0 0 0 0>;
-				clocks = <&clockgen 4 0>;
+				clocks = <&clockgen 2 3>;
 				little-endian;
 				fsl,extts-fifo;
 			};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index f3a678e0fd99..bf76ebe46379 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -146,7 +146,7 @@ &eth0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
 	phy-mode = "rgmii-id";
-	phy = <&phy1>;
+	phy-handle = <&phy1>;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/marvell/armada-7040.dtsi b/arch/arm64/boot/dts/marvell/armada-7040.dtsi
index 7a3198cd7a07..2f440711d21d 100644
--- a/arch/arm64/boot/dts/marvell/armada-7040.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-7040.dtsi
@@ -15,10 +15,6 @@ / {
 		     "marvell,armada-ap806";
 };
 
-&smmu {
-	status = "okay";
-};
-
 &cp0_pcie0 {
 	iommu-map =
 		<0x0   &smmu 0x480 0x20>,
diff --git a/arch/arm64/boot/dts/marvell/armada-8040.dtsi b/arch/arm64/boot/dts/marvell/armada-8040.dtsi
index 79e8ce59baa8..22c2d6ebf381 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-8040.dtsi
@@ -15,10 +15,6 @@ / {
 		     "marvell,armada-ap806";
 };
 
-&smmu {
-	status = "okay";
-};
-
 &cp0_pcie0 {
 	iommu-map =
 		<0x0   &smmu 0x480 0x20>,
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 9cfd961c45eb..08a914d3a643 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -363,7 +363,7 @@ gce: mailbox@10238000 {
 			compatible = "mediatek,mt8183-gce";
 			reg = <0 0x10238000 0 0x4000>;
 			interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_LOW>;
-			#mbox-cells = <3>;
+			#mbox-cells = <2>;
 			clocks = <&infracfg CLK_INFRA_GCE>;
 			clock-names = "gce";
 		};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 93438d2b9469..6946fb210e48 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -378,7 +378,7 @@ pex_rst {
 					nvidia,schmitt = <TEGRA_PIN_DISABLE>;
 					nvidia,lpdr = <TEGRA_PIN_ENABLE>;
 					nvidia,enable-input = <TEGRA_PIN_DISABLE>;
-					nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>;
+					nvidia,io-hv = <TEGRA_PIN_ENABLE>;
 					nvidia,tristate = <TEGRA_PIN_DISABLE>;
 					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				};
@@ -390,7 +390,7 @@ clkreq {
 					nvidia,schmitt = <TEGRA_PIN_DISABLE>;
 					nvidia,lpdr = <TEGRA_PIN_ENABLE>;
 					nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-					nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>;
+					nvidia,io-hv = <TEGRA_PIN_ENABLE>;
 					nvidia,tristate = <TEGRA_PIN_DISABLE>;
 					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				};
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 59e0cbfa2214..cdc1e3d60c58 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -156,8 +156,8 @@ rpm_msg_ram: memory@0x60000 {
 			no-map;
 		};
 
-		tz: tz@48500000 {
-			reg = <0x0 0x48500000 0x0 0x00200000>;
+		tz: memory@4a600000 {
+			reg = <0x0 0x4a600000 0x0 0x00400000>;
 			no-map;
 		};
 
@@ -167,7 +167,7 @@ smem_region: memory@4aa00000 {
 		};
 
 		q6_region: memory@4ab00000 {
-			reg = <0x0 0x4ab00000 0x0 0x02800000>;
+			reg = <0x0 0x4ab00000 0x0 0x05500000>;
 			no-map;
 		};
 	};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
index b18d21e42f59..f7ac4c4033db 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
@@ -78,6 +78,9 @@ i2c-muic {
 		sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 		scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 
+		pinctrl-names = "default";
+		pinctrl-0 = <&muic_i2c_default>;
+
 		#address-cells = <1>;
 		#size-cells = <0>;
 
@@ -314,6 +317,14 @@ mdss_sleep: mdss-sleep {
 		};
 	};
 
+	muic_i2c_default: muic-i2c-default {
+		pins = "gpio105", "gpio106";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	muic_int_default: muic-int-default {
 		pins = "gpio12";
 		function = "gpio";
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 6678f1e8e395..c71f3afc1cc9 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1394,7 +1394,8 @@ ipa_virt: interconnect@1e00000 {
 		ipa: ipa@1e40000 {
 			compatible = "qcom,sc7180-ipa";
 
-			iommus = <&apps_smmu 0x440 0x3>;
+			iommus = <&apps_smmu 0x440 0x0>,
+				 <&apps_smmu 0x442 0x0>;
 			reg = <0 0x1e40000 0 0x7000>,
 			      <0 0x1e47000 0 0x2000>,
 			      <0 0x1e04000 0 0x2c000>;
@@ -2811,7 +2812,7 @@ mdss: mdss@ae00000 {
 			interrupt-controller;
 			#interrupt-cells = <1>;
 
-			interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>;
+			interconnects = <&mmss_noc MASTER_MDP0 0 &mc_virt SLAVE_EBI1 0>;
 			interconnect-names = "mdp0-mem";
 
 			iommus = <&apps_smmu 0x800 0x2>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 40e8c11f23ab..f97f354af86f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2141,7 +2141,8 @@ ufs_mem_phy_lanes: lanes@1d87400 {
 		ipa: ipa@1e40000 {
 			compatible = "qcom,sdm845-ipa";
 
-			iommus = <&apps_smmu 0x720 0x3>;
+			iommus = <&apps_smmu 0x720 0x0>,
+				 <&apps_smmu 0x722 0x0>;
 			reg = <0 0x1e40000 0 0x7000>,
 			      <0 0x1e47000 0 0x2000>,
 			      <0 0x1e04000 0 0x2c000>;
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index d03ca3190746..76a8c996d497 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -264,23 +264,28 @@ &i2c3 {
 	status = "okay";
 	clock-frequency = <400000>;
 
-	hid@15 {
+	tsel: hid@15 {
 		compatible = "hid-over-i2c";
 		reg = <0x15>;
 		hid-descr-addr = <0x1>;
 
-		interrupts-extended = <&tlmm 37 IRQ_TYPE_EDGE_RISING>;
+		interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c3_hid_active>;
 	};
 
-	hid@2c {
+	tsc2: hid@2c {
 		compatible = "hid-over-i2c";
 		reg = <0x2c>;
 		hid-descr-addr = <0x20>;
 
-		interrupts-extended = <&tlmm 37 IRQ_TYPE_EDGE_RISING>;
+		interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
 
 		pinctrl-names = "default";
-		pinctrl-0 = <&i2c2_hid_active>;
+		pinctrl-0 = <&i2c3_hid_active>;
+
+		status = "disabled";
 	};
 };
 
@@ -288,15 +293,15 @@ &i2c5 {
 	status = "okay";
 	clock-frequency = <400000>;
 
-	hid@10 {
+	tsc1: hid@10 {
 		compatible = "hid-over-i2c";
 		reg = <0x10>;
 		hid-descr-addr = <0x1>;
 
-		interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
+		interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>;
 
 		pinctrl-names = "default";
-		pinctrl-0 = <&i2c6_hid_active>;
+		pinctrl-0 = <&i2c5_hid_active>;
 	};
 };
 
@@ -304,7 +309,7 @@ &i2c11 {
 	status = "okay";
 	clock-frequency = <400000>;
 
-	hid@5c {
+	ecsh: hid@5c {
 		compatible = "hid-over-i2c";
 		reg = <0x5c>;
 		hid-descr-addr = <0x1>;
@@ -312,7 +317,7 @@ hid@5c {
 		interrupts-extended = <&tlmm 92 IRQ_TYPE_LEVEL_LOW>;
 
 		pinctrl-names = "default";
-		pinctrl-0 = <&i2c12_hid_active>;
+		pinctrl-0 = <&i2c11_hid_active>;
 	};
 };
 
@@ -426,8 +431,8 @@ codec {
 &tlmm {
 	gpio-reserved-ranges = <0 4>, <81 4>;
 
-	i2c2_hid_active: i2c2-hid-active {
-		pins = <37>;
+	i2c3_hid_active: i2c2-hid-active {
+		pins = "gpio37";
 		function = "gpio";
 
 		input-enable;
@@ -435,8 +440,8 @@ i2c2_hid_active: i2c2-hid-active {
 		drive-strength = <2>;
 	};
 
-	i2c6_hid_active: i2c6-hid-active {
-		pins = <125>;
+	i2c5_hid_active: i2c5-hid-active {
+		pins = "gpio125";
 		function = "gpio";
 
 		input-enable;
@@ -444,8 +449,8 @@ i2c6_hid_active: i2c6-hid-active {
 		drive-strength = <2>;
 	};
 
-	i2c12_hid_active: i2c12-hid-active {
-		pins = <92>;
+	i2c11_hid_active: i2c11-hid-active {
+		pins = "gpio92";
 		function = "gpio";
 
 		input-enable;
@@ -454,7 +459,7 @@ i2c12_hid_active: i2c12-hid-active {
 	};
 
 	wcd_intr_default: wcd_intr_default {
-		pins = <54>;
+		pins = "gpio54";
 		function = "gpio";
 
 		input-enable;
diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
index fd194ed7fbc8..98675e1f8204 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
@@ -14,7 +14,7 @@
 
 / {
 	model = "Qualcomm Technologies, Inc. SM8250 MTP";
-	compatible = "qcom,sm8250-mtp";
+	compatible = "qcom,sm8250-mtp", "qcom,sm8250";
 
 	aliases {
 		serial0 = &uart12;
diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi
index 33daa9570684..801ea54b027c 100644
--- a/arch/arm64/boot/dts/renesas/cat875.dtsi
+++ b/arch/arm64/boot/dts/renesas/cat875.dtsi
@@ -21,7 +21,6 @@ &avb {
 	status = "okay";
 
 	phy0: ethernet-phy@0 {
-		rxc-skew-ps = <1500>;
 		reg = <0>;
 		interrupt-parent = <&gpio2>;
 		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
index 178401a34cbf..b9e46aed5336 100644
--- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
@@ -23,7 +23,6 @@ &avb {
 	status = "okay";
 
 	phy0: ethernet-phy@0 {
-		rxc-skew-ps = <1500>;
 		reg = <0>;
 		interrupt-parent = <&gpio2>;
 		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index b70ffb1c6a63..b76282e704de 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -334,6 +334,7 @@ &uart2 {
 };
 
 &usb20_otg {
+	dr_mode = "host";
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index bbdb19a3e85d..db0d5c8e5f96 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -1237,8 +1237,8 @@ otp_out: otp-out {
 
 		uart0 {
 			uart0_xfer: uart0-xfer {
-				rockchip,pins = <1 RK_PB1 1 &pcfg_pull_up>,
-						<1 RK_PB0 1 &pcfg_pull_none>;
+				rockchip,pins = <1 RK_PB1 1 &pcfg_pull_none>,
+						<1 RK_PB0 1 &pcfg_pull_up>;
 			};
 
 			uart0_cts: uart0-cts {
@@ -1256,8 +1256,8 @@ uart0_rts_pin: uart0-rts-pin {
 
 		uart1 {
 			uart1_xfer: uart1-xfer {
-				rockchip,pins = <3 RK_PA4 4 &pcfg_pull_up>,
-						<3 RK_PA6 4 &pcfg_pull_none>;
+				rockchip,pins = <3 RK_PA4 4 &pcfg_pull_none>,
+						<3 RK_PA6 4 &pcfg_pull_up>;
 			};
 
 			uart1_cts: uart1-cts {
@@ -1275,15 +1275,15 @@ uart1_rts_pin: uart1-rts-pin {
 
 		uart2-0 {
 			uart2m0_xfer: uart2m0-xfer {
-				rockchip,pins = <1 RK_PA0 2 &pcfg_pull_up>,
-						<1 RK_PA1 2 &pcfg_pull_none>;
+				rockchip,pins = <1 RK_PA0 2 &pcfg_pull_none>,
+						<1 RK_PA1 2 &pcfg_pull_up>;
 			};
 		};
 
 		uart2-1 {
 			uart2m1_xfer: uart2m1-xfer {
-				rockchip,pins = <2 RK_PA0 1 &pcfg_pull_up>,
-						<2 RK_PA1 1 &pcfg_pull_none>;
+				rockchip,pins = <2 RK_PA0 1 &pcfg_pull_none>,
+						<2 RK_PA1 1 &pcfg_pull_up>;
 			};
 		};
 
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 533525229a8d..b9662205be9b 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -834,7 +834,7 @@ csi2_0: port@0 {
 		};
 	};
 
-	dss: dss@04a00000 {
+	dss: dss@4a00000 {
 		compatible = "ti,am65x-dss";
 		reg =	<0x0 0x04a00000 0x0 0x1000>, /* common */
 			<0x0 0x04a02000 0x0 0x1000>, /* vidl1 */
@@ -867,6 +867,8 @@ dss: dss@04a00000 {
 
 		status = "disabled";
 
+		dma-coherent;
+
 		dss_ports: ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index e2a96b2c423c..c66ded9079be 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -1278,7 +1278,7 @@ ufs@4e84000 {
 		};
 	};
 
-	dss: dss@04a00000 {
+	dss: dss@4a00000 {
 		compatible = "ti,j721e-dss";
 		reg =
 			<0x00 0x04a00000 0x00 0x10000>, /* common_m */
diff --git a/arch/arm64/crypto/poly1305-armv8.pl b/arch/arm64/crypto/poly1305-armv8.pl
index 6e5576d19af8..cbc980fb02e3 100644
--- a/arch/arm64/crypto/poly1305-armv8.pl
+++ b/arch/arm64/crypto/poly1305-armv8.pl
@@ -840,7 +840,6 @@ poly1305_blocks_neon:
 	 ldp	d14,d15,[sp,#64]
 	addp	$ACC2,$ACC2,$ACC2
 	 ldr	x30,[sp,#8]
-	 .inst	0xd50323bf		// autiasp
 
 	////////////////////////////////////////////////////////////////
 	// lazy reduction, but without narrowing
@@ -882,6 +881,7 @@ poly1305_blocks_neon:
 	str	x4,[$ctx,#8]		// set is_base2_26
 
 	ldr	x29,[sp],#80
+	 .inst	0xd50323bf		// autiasp
 	ret
 .size	poly1305_blocks_neon,.-poly1305_blocks_neon
 
diff --git a/arch/arm64/crypto/poly1305-core.S_shipped b/arch/arm64/crypto/poly1305-core.S_shipped
index 8d1c4e420ccd..fb2822abf63a 100644
--- a/arch/arm64/crypto/poly1305-core.S_shipped
+++ b/arch/arm64/crypto/poly1305-core.S_shipped
@@ -779,7 +779,6 @@ poly1305_blocks_neon:
 	 ldp	d14,d15,[sp,#64]
 	addp	v21.2d,v21.2d,v21.2d
 	 ldr	x30,[sp,#8]
-	 .inst	0xd50323bf		// autiasp
 
 	////////////////////////////////////////////////////////////////
 	// lazy reduction, but without narrowing
@@ -821,6 +820,7 @@ poly1305_blocks_neon:
 	str	x4,[x0,#8]		// set is_base2_26
 
 	ldr	x29,[sp],#80
+	 .inst	0xd50323bf		// autiasp
 	ret
 .size	poly1305_blocks_neon,.-poly1305_blocks_neon
 
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index ff9cbb631212..07ac208edc89 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 generic-y += early_ioremap.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += qrwlock.h
 generic-y += qspinlock.h
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 0cd9f0f75c13..cc060c41adaa 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -214,6 +214,7 @@ enum vcpu_sysreg {
 #define c2_TTBR1	(TTBR1_EL1 * 2)	/* Translation Table Base Register 1 */
 #define c2_TTBR1_high	(c2_TTBR1 + 1)	/* TTBR1 top 32 bits */
 #define c2_TTBCR	(TCR_EL1 * 2)	/* Translation Table Base Control R. */
+#define c2_TTBCR2	(c2_TTBCR + 1)	/* Translation Table Base Control R. 2 */
 #define c3_DACR		(DACR32_EL2 * 2)/* Domain Access Control Register */
 #define c5_DFSR		(ESR_EL1 * 2)	/* Data Fault Status Register */
 #define c5_IFSR		(IFSR32_EL2 * 2)/* Instruction Fault Status Register */
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index fce8cbecd6bc..a884d7773989 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -96,7 +96,8 @@
 #endif /* CONFIG_ARM64_FORCE_52BIT */
 
 extern phys_addr_t arm64_dma_phys_limit;
-#define ARCH_LOW_ADDRESS_LIMIT	(arm64_dma_phys_limit - 1)
+extern phys_addr_t arm64_dma32_phys_limit;
+#define ARCH_LOW_ADDRESS_LIMIT	((arm64_dma_phys_limit ? : arm64_dma32_phys_limit) - 1)
 
 struct debug_info {
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 6f36c4f62f69..0a52e076153b 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -2552,7 +2552,7 @@ static void verify_hyp_capabilities(void)
 	int parange, ipa_max;
 	unsigned int safe_vmid_bits, vmid_bits;
 
-	if (!IS_ENABLED(CONFIG_KVM) || !IS_ENABLED(CONFIG_KVM_ARM_HOST))
+	if (!IS_ENABLED(CONFIG_KVM))
 		return;
 
 	safe_mmfr1 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1);
diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c
index 52a0638ed967..ef15c8a2a49d 100644
--- a/arch/arm64/kernel/mte.c
+++ b/arch/arm64/kernel/mte.c
@@ -189,7 +189,8 @@ long get_mte_ctrl(struct task_struct *task)
 
 	switch (task->thread.sctlr_tcf0) {
 	case SCTLR_EL1_TCF0_NONE:
-		return PR_MTE_TCF_NONE;
+		ret |= PR_MTE_TCF_NONE;
+		break;
 	case SCTLR_EL1_TCF0_SYNC:
 		ret |= PR_MTE_TCF_SYNC;
 		break;
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index c1fac9836af1..b246a4acba41 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -663,6 +663,10 @@ static void reset_pmcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
 {
 	u64 pmcr, val;
 
+	/* No PMU available, PMCR_EL0 may UNDEF... */
+	if (!kvm_arm_support_pmu_v3())
+		return;
+
 	pmcr = read_sysreg(pmcr_el0);
 	/*
 	 * Writable bits of PMCR_EL0 (ARMV8_PMU_PMCR_MASK) are reset to UNKNOWN
@@ -1987,6 +1991,7 @@ static const struct sys_reg_desc cp15_regs[] = {
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 },
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 },
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 2), access_vm_reg, NULL, c2_TTBCR },
+	{ Op1( 0), CRn( 2), CRm( 0), Op2( 3), access_vm_reg, NULL, c2_TTBCR2 },
 	{ Op1( 0), CRn( 3), CRm( 0), Op2( 0), access_vm_reg, NULL, c3_DACR },
 	{ Op1( 0), CRn( 5), CRm( 0), Op2( 0), access_vm_reg, NULL, c5_DFSR },
 	{ Op1( 0), CRn( 5), CRm( 0), Op2( 1), access_vm_reg, NULL, c5_IFSR },
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 095540667f0f..00576a960f11 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -60,7 +60,7 @@ EXPORT_SYMBOL(memstart_addr);
  * bit addressable memory area.
  */
 phys_addr_t arm64_dma_phys_limit __ro_after_init;
-static phys_addr_t arm64_dma32_phys_limit __ro_after_init;
+phys_addr_t arm64_dma32_phys_limit __ro_after_init;
 
 #ifdef CONFIG_KEXEC_CORE
 /*
diff --git a/arch/csky/include/asm/Kbuild b/arch/csky/include/asm/Kbuild
index 64876e59e2ef..2a5a4d94fafa 100644
--- a/arch/csky/include/asm/Kbuild
+++ b/arch/csky/include/asm/Kbuild
@@ -2,7 +2,6 @@
 generic-y += asm-offsets.h
 generic-y += gpio.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += qrwlock.h
 generic-y += seccomp.h
 generic-y += user.h
diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild
index ddf04f32b546..60ee7f0d60a8 100644
--- a/arch/h8300/include/asm/Kbuild
+++ b/arch/h8300/include/asm/Kbuild
@@ -2,7 +2,6 @@
 generic-y += asm-offsets.h
 generic-y += extable.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
 generic-y += spinlock.h
diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index 373964bb177e..3ece3c93fe08 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -2,5 +2,4 @@
 generic-y += extable.h
 generic-y += iomap.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
diff --git a/arch/ia64/include/asm/local64.h b/arch/ia64/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc239..000000000000
--- a/arch/ia64/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index ef12e097f318..27ca549ff47e 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -536,7 +536,7 @@ virtual_memmap_init(u64 start, u64 end, void *arg)
 
 	if (map_start < map_end)
 		memmap_init_zone((unsigned long)(map_end - map_start),
-				 args->nid, args->zone, page_to_pfn(map_start),
+				 args->nid, args->zone, page_to_pfn(map_start), page_to_pfn(map_end),
 				 MEMINIT_EARLY, NULL, MIGRATE_MOVABLE);
 	return 0;
 }
@@ -546,7 +546,7 @@ memmap_init (unsigned long size, int nid, unsigned long zone,
 	     unsigned long start_pfn)
 {
 	if (!vmem_map) {
-		memmap_init_zone(size, nid, zone, start_pfn,
+		memmap_init_zone(size, nid, zone, start_pfn, start_pfn + size,
 				 MEMINIT_EARLY, NULL, MIGRATE_MOVABLE);
 	} else {
 		struct page *start;
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index 1bff55aa2d54..0dbf9c5c6fae 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -2,6 +2,5 @@
 generated-y += syscall_table.h
 generic-y += extable.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += spinlock.h
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 0ac53d87493c..2bea1799b8de 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -777,16 +777,12 @@ static struct resource scc_b_rsrcs[] = {
 struct platform_device scc_a_pdev = {
 	.name           = "scc",
 	.id             = 0,
-	.num_resources  = ARRAY_SIZE(scc_a_rsrcs),
-	.resource       = scc_a_rsrcs,
 };
 EXPORT_SYMBOL(scc_a_pdev);
 
 struct platform_device scc_b_pdev = {
 	.name           = "scc",
 	.id             = 1,
-	.num_resources  = ARRAY_SIZE(scc_b_rsrcs),
-	.resource       = scc_b_rsrcs,
 };
 EXPORT_SYMBOL(scc_b_pdev);
 
@@ -813,10 +809,15 @@ static void __init mac_identify(void)
 
 	/* Set up serial port resources for the console initcall. */
 
-	scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2;
-	scc_a_rsrcs[0].end   = scc_a_rsrcs[0].start;
-	scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase;
-	scc_b_rsrcs[0].end   = scc_b_rsrcs[0].start;
+	scc_a_rsrcs[0].start     = (resource_size_t)mac_bi_data.sccbase + 2;
+	scc_a_rsrcs[0].end       = scc_a_rsrcs[0].start;
+	scc_a_pdev.num_resources = ARRAY_SIZE(scc_a_rsrcs);
+	scc_a_pdev.resource      = scc_a_rsrcs;
+
+	scc_b_rsrcs[0].start     = (resource_size_t)mac_bi_data.sccbase;
+	scc_b_rsrcs[0].end       = scc_b_rsrcs[0].start;
+	scc_b_pdev.num_resources = ARRAY_SIZE(scc_b_rsrcs);
+	scc_b_pdev.resource      = scc_b_rsrcs;
 
 	switch (macintosh_config->scc_type) {
 	case MAC_SCC_PSC:
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild
index 63bce836b9f1..29b0e557aa7c 100644
--- a/arch/microblaze/include/asm/Kbuild
+++ b/arch/microblaze/include/asm/Kbuild
@@ -2,7 +2,6 @@
 generated-y += syscall_table.h
 generic-y += extable.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
 generic-y += syscalls.h
diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig
index 6889f74e06f5..490bb6da74b7 100644
--- a/arch/mips/bcm47xx/Kconfig
+++ b/arch/mips/bcm47xx/Kconfig
@@ -27,6 +27,7 @@ config BCM47XX_BCMA
 	select BCMA
 	select BCMA_HOST_SOC
 	select BCMA_DRIVER_MIPS
+	select BCMA_DRIVER_PCI if PCI
 	select BCMA_DRIVER_PCI_HOSTMODE if PCI
 	select BCMA_DRIVER_GPIO
 	default y
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index c61c641674e6..e3946b06e840 100644
--- a/arch/mips/boot/compressed/decompress.c
+++ b/arch/mips/boot/compressed/decompress.c
@@ -13,6 +13,7 @@
 #include <linux/libfdt.h>
 
 #include <asm/addrspace.h>
+#include <asm/unaligned.h>
 
 /*
  * These two variables specify the free mem region
@@ -117,7 +118,7 @@ void decompress_kernel(unsigned long boot_heap_start)
 		dtb_size = fdt_totalsize((void *)&__appended_dtb);
 
 		/* last four bytes is always image size in little endian */
-		image_size = le32_to_cpup((void *)&__image_end - 4);
+		image_size = get_unaligned_le32((void *)&__image_end - 4);
 
 		/* copy dtb to where the booted kernel will expect it */
 		memcpy((void *)VMLINUX_LOAD_ADDRESS_ULL + image_size,
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 198b3bafdac9..95b4fa7bd0d1 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -6,7 +6,6 @@ generated-y += syscall_table_64_n64.h
 generated-y += syscall_table_64_o32.h
 generic-y += export.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
 generic-y += qrwlock.h
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index 6ee3f7218c67..c4441416e96b 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -103,4 +103,11 @@ jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
 #undef ns_to_kernel_old_timeval
 #define ns_to_kernel_old_timeval ns_to_old_timeval32
 
+/*
+ * Some data types as stored in coredump.
+ */
+#define user_long_t             compat_long_t
+#define user_siginfo_t          compat_siginfo_t
+#define copy_siginfo_to_external        copy_siginfo_to_external32
+
 #include "../../../fs/binfmt_elf.c"
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index 6dd103d3cebb..7b2a23f48c1a 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -106,4 +106,11 @@ jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
 #undef ns_to_kernel_old_timeval
 #define ns_to_kernel_old_timeval ns_to_old_timeval32
 
+/*
+ * Some data types as stored in coredump.
+ */
+#define user_long_t             compat_long_t
+#define user_siginfo_t          compat_siginfo_t
+#define copy_siginfo_to_external        copy_siginfo_to_external32
+
 #include "../../../fs/binfmt_elf.c"
diff --git a/arch/mips/kernel/relocate.c b/arch/mips/kernel/relocate.c
index 3d80a51256de..dab8febb5741 100644
--- a/arch/mips/kernel/relocate.c
+++ b/arch/mips/kernel/relocate.c
@@ -187,8 +187,14 @@ static int __init relocate_exception_table(long offset)
 static inline __init unsigned long rotate_xor(unsigned long hash,
 					      const void *area, size_t size)
 {
-	size_t i;
-	unsigned long *ptr = (unsigned long *)area;
+	const typeof(hash) *ptr = PTR_ALIGN(area, sizeof(hash));
+	size_t diff, i;
+
+	diff = (void *)ptr - area;
+	if (unlikely(size < diff + sizeof(hash)))
+		return hash;
+
+	size = ALIGN_DOWN(size - diff, sizeof(hash));
 
 	for (i = 0; i < size / sizeof(hash); i++) {
 		/* Rotate by odd number of bits and XOR. */
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index ca579deef939..9d11f68a9e8b 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -498,8 +498,8 @@ static void __init request_crashkernel(struct resource *res)
 
 static void __init check_kernel_sections_mem(void)
 {
-	phys_addr_t start = PFN_PHYS(PFN_DOWN(__pa_symbol(&_text)));
-	phys_addr_t size = PFN_PHYS(PFN_UP(__pa_symbol(&_end))) - start;
+	phys_addr_t start = __pa_symbol(&_text);
+	phys_addr_t size = __pa_symbol(&_end) - start;
 
 	if (!memblock_is_region_memory(start, size)) {
 		pr_info("Kernel sections are not in the memory maps\n");
diff --git a/arch/mips/lib/uncached.c b/arch/mips/lib/uncached.c
index 09d5deea747f..f80a67c092b6 100644
--- a/arch/mips/lib/uncached.c
+++ b/arch/mips/lib/uncached.c
@@ -37,10 +37,12 @@
  */
 unsigned long run_uncached(void *func)
 {
-	register long sp __asm__("$sp");
 	register long ret __asm__("$2");
 	long lfunc = (long)func, ufunc;
 	long usp;
+	long sp;
+
+	__asm__("move %0, $sp" : "=r" (sp));
 
 	if (sp >= (long)CKSEG0 && sp < (long)CKSEG2)
 		usp = CKSEG1ADDR(sp);
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 9cede7ce37e6..c9644c38ec28 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1609,7 +1609,7 @@ static void __init loongson2_sc_init(void)
 	c->options |= MIPS_CPU_INCLUSIVE_CACHES;
 }
 
-static void __init loongson3_sc_init(void)
+static void loongson3_sc_init(void)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
 	unsigned int config2, lsize;
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index dd0a5becaabd..06ec304ad4d1 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -146,7 +146,7 @@ static inline int mips_sc_is_activated(struct cpuinfo_mips *c)
 	return 1;
 }
 
-static int __init mips_sc_probe_cm3(void)
+static int mips_sc_probe_cm3(void)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
 	unsigned long cfg = read_gcr_l2_config();
@@ -180,7 +180,7 @@ static int __init mips_sc_probe_cm3(void)
 	return 0;
 }
 
-static inline int __init mips_sc_probe(void)
+static inline int mips_sc_probe(void)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
 	unsigned int config1, config2;
diff --git a/arch/nds32/include/asm/Kbuild b/arch/nds32/include/asm/Kbuild
index ff1e94299317..82a4453c9c2d 100644
--- a/arch/nds32/include/asm/Kbuild
+++ b/arch/nds32/include/asm/Kbuild
@@ -4,6 +4,5 @@ generic-y += cmpxchg.h
 generic-y += export.h
 generic-y += gpio.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += parport.h
 generic-y += user.h
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index e3ee5c0bfe80..a1bd2adc63e3 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -3,7 +3,6 @@ generated-y += syscall_table_32.h
 generated-y += syscall_table_64.h
 generated-y += syscall_table_c32.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += seccomp.h
 generic-y += user.h
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index f8ce6d2dde7b..e4b364b5da9e 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -368,6 +368,8 @@ initrd-y := $(filter-out $(image-y), $(initrd-y))
 targets	+= $(image-y) $(initrd-y)
 targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \
 		$(patsubst $(x).%, dts/%.dtb, $(filter $(x).%, $(image-y))))
+targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \
+		$(patsubst $(x).%, dts/fsl/%.dtb, $(filter $(x).%, $(image-y))))
 
 $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
 
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index 90cd5c53af66..e1f9b4ea1c53 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -5,7 +5,6 @@ generated-y += syscall_table_c32.h
 generated-y += syscall_table_spu.h
 generic-y += export.h
 generic-y += kvm_types.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += qrwlock.h
 generic-y += vtime.h
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index 4a4d3afd5340..299ab33505a6 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -216,15 +216,34 @@ static inline void arch___clear_bit_unlock(int nr, volatile unsigned long *addr)
  */
 static inline int fls(unsigned int x)
 {
-	return 32 - __builtin_clz(x);
+	int lz;
+
+	if (__builtin_constant_p(x))
+		return x ? 32 - __builtin_clz(x) : 0;
+	asm("cntlzw %0,%1" : "=r" (lz) : "r" (x));
+	return 32 - lz;
 }
 
 #include <asm-generic/bitops/builtin-__fls.h>
 
+/*
+ * 64-bit can do this using one cntlzd (count leading zeroes doubleword)
+ * instruction; for 32-bit we use the generic version, which does two
+ * 32-bit fls calls.
+ */
+#ifdef CONFIG_PPC64
 static inline int fls64(__u64 x)
 {
-	return 64 - __builtin_clzll(x);
+	int lz;
+
+	if (__builtin_constant_p(x))
+		return x ? 64 - __builtin_clzll(x) : 0;
+	asm("cntlzd %0,%1" : "=r" (lz) : "r" (x));
+	return 64 - lz;
 }
+#else
+#include <asm-generic/bitops/fls64.h>
+#endif
 
 #ifdef CONFIG_PPC64
 unsigned int __arch_hweight8(unsigned int w);
diff --git a/arch/powerpc/include/asm/book3s/32/mmu-hash.h b/arch/powerpc/include/asm/book3s/32/mmu-hash.h
index 2e277ca0170f..a8982d52f6b1 100644
--- a/arch/powerpc/include/asm/book3s/32/mmu-hash.h
+++ b/arch/powerpc/include/asm/book3s/32/mmu-hash.h
@@ -94,6 +94,7 @@ typedef struct {
 } mm_context_t;
 
 void update_bats(void);
+static inline void cleanup_cpu_mmu_context(void) { };
 
 /* patch sites */
 extern s32 patch__hash_page_A0, patch__hash_page_A1, patch__hash_page_A2;
diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h
index 1376be95e975..523d3e6e2400 100644
--- a/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -524,9 +524,9 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
 	if (pte_val(*ptep) & _PAGE_HASHPTE)
 		flush_hash_entry(mm, ptep, addr);
 	__asm__ __volatile__("\
-		stw%U0%X0 %2,%0\n\
+		stw%X0 %2,%0\n\
 		eieio\n\
-		stw%U0%X0 %L2,%1"
+		stw%X1 %L2,%1"
 	: "=m" (*ptep), "=m" (*((unsigned char *)ptep+4))
 	: "r" (pte) : "memory");
 
diff --git a/arch/powerpc/include/asm/cpm1.h b/arch/powerpc/include/asm/cpm1.h
index a116fe931789..3bdd74739cb8 100644
--- a/arch/powerpc/include/asm/cpm1.h
+++ b/arch/powerpc/include/asm/cpm1.h
@@ -68,6 +68,7 @@ extern void cpm_reset(void);
 #define PROFF_SPI	((uint)0x0180)
 #define PROFF_SCC3	((uint)0x0200)
 #define PROFF_SMC1	((uint)0x0280)
+#define PROFF_DSP1	((uint)0x02c0)
 #define PROFF_SCC4	((uint)0x0300)
 #define PROFF_SMC2	((uint)0x0380)
 
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 3d2f94afc13a..398eba399879 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -369,7 +369,7 @@ static inline void cpu_feature_keys_init(void) { }
 	    CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
 #define CPU_FTRS_82XX	(CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_NOEXECUTE)
 #define CPU_FTRS_G2_LE	(CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
-	    CPU_FTR_MAYBE_CAN_NAP)
+	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NOEXECUTE)
 #define CPU_FTRS_E300	(CPU_FTR_MAYBE_CAN_DOZE | \
 	    CPU_FTR_MAYBE_CAN_NAP | \
 	    CPU_FTR_COMMON  | CPU_FTR_NOEXECUTE)
@@ -409,7 +409,6 @@ static inline void cpu_feature_keys_init(void) { }
 	    CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
 	    CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \
 	    CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT)
-#define CPU_FTRS_GENERIC_32	(CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
 
 /* 64-bit CPUs */
 #define CPU_FTRS_PPC970	(CPU_FTR_LWSYNC | \
@@ -520,8 +519,6 @@ enum {
 	    CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
 	    CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
 	    CPU_FTRS_CLASSIC32 |
-#else
-	    CPU_FTRS_GENERIC_32 |
 #endif
 #ifdef CONFIG_PPC_8xx
 	    CPU_FTRS_8XX |
@@ -596,8 +593,6 @@ enum {
 	    CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
 	    CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
 	    CPU_FTRS_CLASSIC32 &
-#else
-	    CPU_FTRS_GENERIC_32 &
 #endif
 #ifdef CONFIG_PPC_8xx
 	    CPU_FTRS_8XX &
diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h
index 6277e7596ae5..ac75f4ab0dba 100644
--- a/arch/powerpc/include/asm/nohash/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/pgtable.h
@@ -192,9 +192,9 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
 	 */
 	if (IS_ENABLED(CONFIG_PPC32) && IS_ENABLED(CONFIG_PTE_64BIT) && !percpu) {
 		__asm__ __volatile__("\
-			stw%U0%X0 %2,%0\n\
+			stw%X0 %2,%0\n\
 			eieio\n\
-			stw%U0%X0 %L2,%1"
+			stw%X1 %L2,%1"
 		: "=m" (*ptep), "=m" (*((unsigned char *)ptep+4))
 		: "r" (pte) : "memory");
 		return;
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index bf0bf1b900d2..fe2ef598e2ea 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -173,6 +173,9 @@ KCOV_INSTRUMENT_cputable.o := n
 KCOV_INSTRUMENT_setup_64.o := n
 KCOV_INSTRUMENT_paca.o := n
 
+CFLAGS_setup_64.o		+= -fno-stack-protector
+CFLAGS_paca.o			+= -fno-stack-protector
+
 extra-$(CONFIG_PPC_FPU)		+= fpu.o
 extra-$(CONFIG_ALTIVEC)		+= vector.o
 extra-$(CONFIG_PPC64)		+= entry_64.o
diff --git a/arch/powerpc/kernel/head_32.h b/arch/powerpc/kernel/head_32.h
index 7c767765071d..c88e66adecb5 100644
--- a/arch/powerpc/kernel/head_32.h
+++ b/arch/powerpc/kernel/head_32.h
@@ -131,18 +131,28 @@
 #ifdef CONFIG_VMAP_STACK
 	mfspr	r11, SPRN_SRR0
 	mtctr	r11
-#endif
 	andi.	r11, r9, MSR_PR
-	lwz	r11,TASK_STACK-THREAD(r12)
+	mr	r11, r1
+	lwz	r1,TASK_STACK-THREAD(r12)
 	beq-	99f
-	addi	r11, r11, THREAD_SIZE - INT_FRAME_SIZE
-#ifdef CONFIG_VMAP_STACK
+	addi	r1, r1, THREAD_SIZE - INT_FRAME_SIZE
 	li	r10, MSR_KERNEL & ~(MSR_IR | MSR_RI) /* can take DTLB miss */
 	mtmsr	r10
 	isync
+	tovirt(r12, r12)
+	stw	r11,GPR1(r1)
+	stw	r11,0(r1)
+	mr	r11, r1
+#else
+	andi.	r11, r9, MSR_PR
+	lwz	r11,TASK_STACK-THREAD(r12)
+	beq-	99f
+	addi	r11, r11, THREAD_SIZE - INT_FRAME_SIZE
+	tophys(r11, r11)
+	stw	r1,GPR1(r11)
+	stw	r1,0(r11)
+	tovirt(r1, r11)		/* set new kernel sp */
 #endif
-	tovirt_vmstack r12, r12
-	tophys_novmstack r11, r11
 	mflr	r10
 	stw	r10, _LINK(r11)
 #ifdef CONFIG_VMAP_STACK
@@ -150,9 +160,6 @@
 #else
 	mfspr	r10,SPRN_SRR0
 #endif
-	stw	r1,GPR1(r11)
-	stw	r1,0(r11)
-	tovirt_novmstack r1, r11	/* set new kernel sp */
 	stw	r10,_NIP(r11)
 	mfcr	r10
 	rlwinm	r10,r10,0,4,2	/* Clear SO bit in CR */
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 1510b2a56669..2d6581db0c7b 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -417,6 +417,10 @@ generic_secondary_common_init:
 	/* From now on, r24 is expected to be logical cpuid */
 	mr	r24,r5
 
+	/* Create a temp kernel stack for use before relocation is on.	*/
+	ld	r1,PACAEMERGSP(r13)
+	subi	r1,r1,STACK_FRAME_OVERHEAD
+
 	/* See if we need to call a cpu state restore handler */
 	LOAD_REG_ADDR(r23, cur_cpu_spec)
 	ld	r23,0(r23)
@@ -445,10 +449,6 @@ generic_secondary_common_init:
 	sync				/* order paca.run and cur_cpu_spec */
 	isync				/* In case code patching happened */
 
-	/* Create a temp kernel stack for use before relocation is on.	*/
-	ld	r1,PACAEMERGSP(r13)
-	subi	r1,r1,STACK_FRAME_OVERHEAD
-
 	b	__secondary_start
 #endif /* SMP */
 
@@ -990,7 +990,7 @@ start_here_common:
 	bl	start_kernel
 
 	/* Not reached */
-	trap
+0:	trap
 	EMIT_BUG_ENTRY 0b, __FILE__, __LINE__, 0
 	.previous
 
diff --git a/arch/powerpc/kernel/head_book3s_32.S b/arch/powerpc/kernel/head_book3s_32.S
index a0dda2a1f2df..d66da35f2e8d 100644
--- a/arch/powerpc/kernel/head_book3s_32.S
+++ b/arch/powerpc/kernel/head_book3s_32.S
@@ -262,10 +262,19 @@ __secondary_hold_acknowledge:
 MachineCheck:
 	EXCEPTION_PROLOG_0
 #ifdef CONFIG_PPC_CHRP
+#ifdef CONFIG_VMAP_STACK
+	mr	r11, r1
+	mfspr	r1, SPRN_SPRG_THREAD
+	lwz	r1, RTAS_SP(r1)
+	cmpwi	cr1, r1, 0
+	bne	cr1, 7f
+	mr	r1, r11
+#else
 	mfspr	r11, SPRN_SPRG_THREAD
 	lwz	r11, RTAS_SP(r11)
 	cmpwi	cr1, r11, 0
 	bne	cr1, 7f
+#endif
 #endif /* CONFIG_PPC_CHRP */
 	EXCEPTION_PROLOG_1 for_rtas=1
 7:	EXCEPTION_PROLOG_2
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 7d0f7682d01d..6b1eca53e36c 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -102,14 +102,6 @@ static inline notrace unsigned long get_irq_happened(void)
 	return happened;
 }
 
-static inline notrace int decrementer_check_overflow(void)
-{
-	u64 now = get_tb();
-	u64 *next_tb = this_cpu_ptr(&decrementers_next_tb);
- 
-	return now >= *next_tb;
-}
-
 #ifdef CONFIG_PPC_BOOK3E
 
 /* This is called whenever we are re-enabling interrupts
@@ -142,35 +134,6 @@ notrace unsigned int __check_irq_replay(void)
 	trace_hardirqs_on();
 	trace_hardirqs_off();
 
-	/*
-	 * We are always hard disabled here, but PACA_IRQ_HARD_DIS may
-	 * not be set, which means interrupts have only just been hard
-	 * disabled as part of the local_irq_restore or interrupt return
-	 * code. In that case, skip the decrementr check becaus it's
-	 * expensive to read the TB.
-	 *
-	 * HARD_DIS then gets cleared here, but it's reconciled later.
-	 * Either local_irq_disable will replay the interrupt and that
-	 * will reconcile state like other hard interrupts. Or interrupt
-	 * retur will replay the interrupt and in that case it sets
-	 * PACA_IRQ_HARD_DIS by hand (see comments in entry_64.S).
-	 */
-	if (happened & PACA_IRQ_HARD_DIS) {
-		local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
-
-		/*
-		 * We may have missed a decrementer interrupt if hard disabled.
-		 * Check the decrementer register in case we had a rollover
-		 * while hard disabled.
-		 */
-		if (!(happened & PACA_IRQ_DEC)) {
-			if (decrementer_check_overflow()) {
-				local_paca->irq_happened |= PACA_IRQ_DEC;
-				happened |= PACA_IRQ_DEC;
-			}
-		}
-	}
-
 	if (happened & PACA_IRQ_DEC) {
 		local_paca->irq_happened &= ~PACA_IRQ_DEC;
 		return 0x900;
@@ -186,6 +149,9 @@ notrace unsigned int __check_irq_replay(void)
 		return 0x280;
 	}
 
+	if (happened & PACA_IRQ_HARD_DIS)
+		local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
+
 	/* There should be nothing left ! */
 	BUG_ON(local_paca->irq_happened != 0);
 
@@ -229,18 +195,6 @@ void replay_soft_interrupts(void)
 	if (IS_ENABLED(CONFIG_PPC_IRQ_SOFT_MASK_DEBUG))
 		WARN_ON_ONCE(mfmsr() & MSR_EE);
 
-	if (happened & PACA_IRQ_HARD_DIS) {
-		/*
-		 * We may have missed a decrementer interrupt if hard disabled.
-		 * Check the decrementer register in case we had a rollover
-		 * while hard disabled.
-		 */
-		if (!(happened & PACA_IRQ_DEC)) {
-			if (decrementer_check_overflow())
-				happened |= PACA_IRQ_DEC;
-		}
-	}
-
 	/*
 	 * Force the delivery of pending soft-disabled interrupts on PS3.
 	 * Any HV call will have this side effect.
@@ -345,6 +299,7 @@ notrace void arch_local_irq_restore(unsigned long mask)
 		if (IS_ENABLED(CONFIG_PPC_IRQ_SOFT_MASK_DEBUG))
 			WARN_ON_ONCE(!(mfmsr() & MSR_EE));
 		__hard_irq_disable();
+		local_paca->irq_happened |= PACA_IRQ_HARD_DIS;
 	} else {
 		/*
 		 * We should already be hard disabled here. We had bugs
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0ad15768d762..7f5aae3c387d 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -208,7 +208,7 @@ static struct rtas_args * __init new_rtas_args(int cpu, unsigned long limit)
 struct paca_struct **paca_ptrs __read_mostly;
 EXPORT_SYMBOL(paca_ptrs);
 
-void __init __nostackprotector initialise_paca(struct paca_struct *new_paca, int cpu)
+void __init initialise_paca(struct paca_struct *new_paca, int cpu)
 {
 #ifdef CONFIG_PPC_PSERIES
 	new_paca->lppaca_ptr = NULL;
@@ -241,7 +241,7 @@ void __init __nostackprotector initialise_paca(struct paca_struct *new_paca, int
 }
 
 /* Put the paca pointer into r13 and SPRG_PACA */
-void __nostackprotector setup_paca(struct paca_struct *new_paca)
+void setup_paca(struct paca_struct *new_paca)
 {
 	/* Setup r13 */
 	local_paca = new_paca;
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 954f41676f69..cccb32cf0e08 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -1030,7 +1030,7 @@ static struct rtas_filter rtas_filters[] __ro_after_init = {
 	{ "ibm,display-message", -1, 0, -1, -1, -1 },
 	{ "ibm,errinjct", -1, 2, -1, -1, -1, 1024 },
 	{ "ibm,close-errinjct", -1, -1, -1, -1, -1 },
-	{ "ibm,open-errinct", -1, -1, -1, -1, -1 },
+	{ "ibm,open-errinjct", -1, -1, -1, -1, -1 },
 	{ "ibm,get-config-addr-info2", -1, -1, -1, -1, -1 },
 	{ "ibm,get-dynamic-sensor-state", -1, 1, -1, -1, -1 },
 	{ "ibm,get-indices", -1, 2, 3, -1, -1 },
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 808ec9fab605..da8c71f321ad 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -919,8 +919,6 @@ void __init setup_arch(char **cmdline_p)
 
 	/* On BookE, setup per-core TLB data structures. */
 	setup_tlb_core_data();
-
-	smp_release_cpus();
 #endif
 
 	/* Print various info about the machine that has been gathered so far. */
@@ -944,6 +942,8 @@ void __init setup_arch(char **cmdline_p)
 	exc_lvl_early_init();
 	emergency_stack_init();
 
+	smp_release_cpus();
+
 	initmem_init();
 
 	early_memtest(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT);
diff --git a/arch/powerpc/kernel/setup.h b/arch/powerpc/kernel/setup.h
index 2ec835574cc9..2dd0d9cb5a20 100644
--- a/arch/powerpc/kernel/setup.h
+++ b/arch/powerpc/kernel/setup.h
@@ -8,12 +8,6 @@
 #ifndef __ARCH_POWERPC_KERNEL_SETUP_H
 #define __ARCH_POWERPC_KERNEL_SETUP_H
 
-#ifdef CONFIG_CC_IS_CLANG
-#define __nostackprotector
-#else
-#define __nostackprotector __attribute__((__optimize__("no-stack-protector")))
-#endif
-
 void initialize_cache_info(void);
 void irqstack_early_init(void);
 
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 74fd47f46fa5..c28e949cc222 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -283,7 +283,7 @@ void __init record_spr_defaults(void)
  * device-tree is not accessible via normal means at this point.
  */
 
-void __init __nostackprotector early_setup(unsigned long dt_ptr)
+void __init early_setup(unsigned long dt_ptr)
 {
 	static __initdata struct paca_struct boot_paca;
 
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 8c2857cbd960..7d6cf75a7fd8 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -919,7 +919,7 @@ static struct sched_domain_topology_level powerpc_topology[] = {
 	{ NULL, },
 };
 
-static int init_big_cores(void)
+static int __init init_big_cores(void)
 {
 	int cpu;
 
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 74efe46f5532..7d372ff3504b 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -552,14 +552,11 @@ void timer_interrupt(struct pt_regs *regs)
 	struct pt_regs *old_regs;
 	u64 now;
 
-	/* Some implementations of hotplug will get timer interrupts while
-	 * offline, just ignore these and we also need to set
-	 * decrementers_next_tb as MAX to make sure __check_irq_replay
-	 * don't replay timer interrupt when return, otherwise we'll trap
-	 * here infinitely :(
+	/*
+	 * Some implementations of hotplug will get timer interrupts while
+	 * offline, just ignore these.
 	 */
 	if (unlikely(!cpu_online(smp_processor_id()))) {
-		*next_tb = ~(u64)0;
 		set_dec(decrementer_max);
 		return;
 	}
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 6db90cdf11da..f887f9d5b9e8 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -85,7 +85,7 @@ SECTIONS
 		ALIGN_FUNCTION();
 #endif
 		/* careful! __ftr_alt_* sections need to be close to .text */
-		*(.text.hot TEXT_MAIN .text.fixup .text.unlikely .fixup __ftr_alt_* .ref.text);
+		*(.text.hot .text.hot.* TEXT_MAIN .text.fixup .text.unlikely .text.unlikely.* .fixup __ftr_alt_* .ref.text);
 #ifdef CONFIG_PPC64
 		*(.tramp.ftrace.text);
 #endif
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 855457ed09b5..b18bce1a209f 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -1346,6 +1346,9 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 	switch (opcode) {
 #ifdef __powerpc64__
 	case 1:
+		if (!cpu_has_feature(CPU_FTR_ARCH_31))
+			return -1;
+
 		prefix_r = GET_PREFIX_R(word);
 		ra = GET_PREFIX_RA(suffix);
 		rd = (suffix >> 21) & 0x1f;
@@ -2733,6 +2736,9 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 		}
 		break;
 	case 1: /* Prefixed instructions */
+		if (!cpu_has_feature(CPU_FTR_ARCH_31))
+			return -1;
+
 		prefix_r = GET_PREFIX_R(word);
 		ra = GET_PREFIX_RA(suffix);
 		op->update_reg = ra;
@@ -2751,6 +2757,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 			case 41:	/* plwa */
 				op->type = MKOP(LOAD, PREFIXED | SIGNEXT, 4);
 				break;
+#ifdef CONFIG_VSX
 			case 42:        /* plxsd */
 				op->reg = rd + 32;
 				op->type = MKOP(LOAD_VSX, PREFIXED, 8);
@@ -2791,13 +2798,14 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 				op->element_size = 16;
 				op->vsx_flags = VSX_CHECK_VEC;
 				break;
+#endif /* CONFIG_VSX */
 			case 56:        /* plq */
 				op->type = MKOP(LOAD, PREFIXED, 16);
 				break;
 			case 57:	/* pld */
 				op->type = MKOP(LOAD, PREFIXED, 8);
 				break;
-			case 60:        /* stq */
+			case 60:        /* pstq */
 				op->type = MKOP(STORE, PREFIXED, 16);
 				break;
 			case 61:	/* pstd */
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 0add963a849b..72e1b51beb10 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -303,7 +303,6 @@ static inline void cmo_account_page_fault(void)
 static inline void cmo_account_page_fault(void) { }
 #endif /* CONFIG_PPC_SMLPAR */
 
-#ifdef CONFIG_PPC_BOOK3S
 static void sanity_check_fault(bool is_write, bool is_user,
 			       unsigned long error_code, unsigned long address)
 {
@@ -320,6 +319,9 @@ static void sanity_check_fault(bool is_write, bool is_user,
 		return;
 	}
 
+	if (!IS_ENABLED(CONFIG_PPC_BOOK3S))
+		return;
+
 	/*
 	 * For hash translation mode, we should never get a
 	 * PROTFAULT. Any update to pte to reduce access will result in us
@@ -354,10 +356,6 @@ static void sanity_check_fault(bool is_write, bool is_user,
 
 	WARN_ON_ONCE(error_code & DSISR_PROTFAULT);
 }
-#else
-static void sanity_check_fault(bool is_write, bool is_user,
-			       unsigned long error_code, unsigned long address) { }
-#endif /* CONFIG_PPC_BOOK3S */
 
 /*
  * Define the correct "is_write" bit in error_code based
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 3fc325bebe4d..22eb1c718e62 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -532,7 +532,7 @@ void __flush_dcache_icache(void *p)
 	 * space occurs, before returning to user space.
 	 */
 
-	if (cpu_has_feature(MMU_FTR_TYPE_44x))
+	if (mmu_has_feature(MMU_FTR_TYPE_44x))
 		return;
 
 	invalidate_icache_range(addr, addr + PAGE_SIZE);
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 08643cba1494..43599e671d38 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -137,6 +137,9 @@ static void pmao_restore_workaround(bool ebb) { }
 
 bool is_sier_available(void)
 {
+	if (!ppmu)
+		return false;
+
 	if (ppmu->flags & PPMU_HAS_SIER)
 		return true;
 
@@ -2121,6 +2124,16 @@ static void record_and_restart(struct perf_event *event, unsigned long val,
 	local64_set(&event->hw.period_left, left);
 	perf_event_update_userpage(event);
 
+	/*
+	 * Due to hardware limitation, sometimes SIAR could sample a kernel
+	 * address even when freeze on supervisor state (kernel) is set in
+	 * MMCR2. Check attr.exclude_kernel and address to drop the sample in
+	 * these cases.
+	 */
+	if (event->attr.exclude_kernel && record)
+		if (is_kernel_addr(mfspr(SPRN_SIAR)))
+			record = 0;
+
 	/*
 	 * Finally record data if requested.
 	 */
diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c
index 2848904df638..e1a21d34c6e4 100644
--- a/arch/powerpc/perf/isa207-common.c
+++ b/arch/powerpc/perf/isa207-common.c
@@ -247,6 +247,9 @@ void isa207_get_mem_weight(u64 *weight)
 	u64 sier = mfspr(SPRN_SIER);
 	u64 val = (sier & ISA207_SIER_TYPE_MASK) >> ISA207_SIER_TYPE_SHIFT;
 
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		mantissa = P10_MMCRA_THR_CTR_MANT(mmcra);
+
 	if (val == 0 || val == 7)
 		*weight = 0;
 	else
@@ -311,9 +314,11 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp)
 	}
 
 	if (unit >= 6 && unit <= 9) {
-		if (cpu_has_feature(CPU_FTR_ARCH_31) && (unit == 6)) {
-			mask |= CNST_L2L3_GROUP_MASK;
-			value |= CNST_L2L3_GROUP_VAL(event >> p10_L2L3_EVENT_SHIFT);
+		if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+			if (unit == 6) {
+				mask |= CNST_L2L3_GROUP_MASK;
+				value |= CNST_L2L3_GROUP_VAL(event >> p10_L2L3_EVENT_SHIFT);
+			}
 		} else if (cpu_has_feature(CPU_FTR_ARCH_300)) {
 			mask  |= CNST_CACHE_GROUP_MASK;
 			value |= CNST_CACHE_GROUP_VAL(event & 0xff);
@@ -339,12 +344,22 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp)
 		value |= CNST_L1_QUAL_VAL(cache);
 	}
 
+	if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+		mask |= CNST_RADIX_SCOPE_GROUP_MASK;
+		value |= CNST_RADIX_SCOPE_GROUP_VAL(event >> p10_EVENT_RADIX_SCOPE_QUAL_SHIFT);
+	}
+
 	if (is_event_marked(event)) {
 		mask  |= CNST_SAMPLE_MASK;
 		value |= CNST_SAMPLE_VAL(event >> EVENT_SAMPLE_SHIFT);
 	}
 
-	if (cpu_has_feature(CPU_FTR_ARCH_300))  {
+	if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+		if (event_is_threshold(event)) {
+			mask  |= CNST_THRESH_CTL_SEL_MASK;
+			value |= CNST_THRESH_CTL_SEL_VAL(event >> EVENT_THRESH_SHIFT);
+		}
+	} else if (cpu_has_feature(CPU_FTR_ARCH_300))  {
 		if (event_is_threshold(event) && is_thresh_cmp_valid(event)) {
 			mask  |= CNST_THRESH_MASK;
 			value |= CNST_THRESH_VAL(event >> EVENT_THRESH_SHIFT);
@@ -456,6 +471,13 @@ int isa207_compute_mmcr(u64 event[], int n_ev,
 			}
 		}
 
+		/* Set RADIX_SCOPE_QUAL bit */
+		if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+			val = (event[i] >> p10_EVENT_RADIX_SCOPE_QUAL_SHIFT) &
+				p10_EVENT_RADIX_SCOPE_QUAL_MASK;
+			mmcr1 |= val << p10_MMCR1_RADIX_SCOPE_QUAL_SHIFT;
+		}
+
 		if (is_event_marked(event[i])) {
 			mmcra |= MMCRA_SAMPLE_ENABLE;
 
diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h
index 7025de5e60e7..454b32c31440 100644
--- a/arch/powerpc/perf/isa207-common.h
+++ b/arch/powerpc/perf/isa207-common.h
@@ -101,6 +101,9 @@
 #define p10_EVENT_CACHE_SEL_MASK	0x3ull
 #define p10_EVENT_MMCR3_MASK		0x7fffull
 #define p10_EVENT_MMCR3_SHIFT		45
+#define p10_EVENT_RADIX_SCOPE_QUAL_SHIFT	9
+#define p10_EVENT_RADIX_SCOPE_QUAL_MASK	0x1
+#define p10_MMCR1_RADIX_SCOPE_QUAL_SHIFT	45
 
 #define p10_EVENT_VALID_MASK		\
 	((p10_SDAR_MODE_MASK   << p10_SDAR_MODE_SHIFT		|	\
@@ -112,6 +115,7 @@
 	(p9_EVENT_COMBINE_MASK << p9_EVENT_COMBINE_SHIFT)	|	\
 	(p10_EVENT_MMCR3_MASK  << p10_EVENT_MMCR3_SHIFT)	|	\
 	(EVENT_MARKED_MASK     << EVENT_MARKED_SHIFT)		|	\
+	(p10_EVENT_RADIX_SCOPE_QUAL_MASK << p10_EVENT_RADIX_SCOPE_QUAL_SHIFT)	|	\
 	 EVENT_LINUX_MASK					|	\
 	EVENT_PSEL_MASK))
 /*
@@ -125,9 +129,9 @@
  *
  *        28        24        20        16        12         8         4         0
  * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - |
- *               [ ] |   [ ]   [  sample ]   [     ]   [6] [5]   [4] [3]   [2] [1]
- *                |  |    |                     |
- *      BHRB IFM -*  |    |                     |      Count of events for each PMC.
+ *               [ ] |   [ ] |  [  sample ]   [     ]   [6] [5]   [4] [3]   [2] [1]
+ *                |  |    |  |                  |
+ *      BHRB IFM -*  |    |  |*radix_scope      |      Count of events for each PMC.
  *              EBB -*    |                     |        p1, p2, p3, p4, p5, p6.
  *      L1 I/D qualifier -*                     |
  *                     nc - number of counters -*
@@ -145,6 +149,9 @@
 #define CNST_THRESH_VAL(v)	(((v) & EVENT_THRESH_MASK) << 32)
 #define CNST_THRESH_MASK	CNST_THRESH_VAL(EVENT_THRESH_MASK)
 
+#define CNST_THRESH_CTL_SEL_VAL(v)	(((v) & 0x7ffull) << 32)
+#define CNST_THRESH_CTL_SEL_MASK	CNST_THRESH_CTL_SEL_VAL(0x7ff)
+
 #define CNST_EBB_VAL(v)		(((v) & EVENT_EBB_MASK) << 24)
 #define CNST_EBB_MASK		CNST_EBB_VAL(EVENT_EBB_MASK)
 
@@ -165,6 +172,9 @@
 #define CNST_L2L3_GROUP_VAL(v)	(((v) & 0x1full) << 55)
 #define CNST_L2L3_GROUP_MASK	CNST_L2L3_GROUP_VAL(0x1f)
 
+#define CNST_RADIX_SCOPE_GROUP_VAL(v)	(((v) & 0x1ull) << 21)
+#define CNST_RADIX_SCOPE_GROUP_MASK	CNST_RADIX_SCOPE_GROUP_VAL(1)
+
 /*
  * For NC we are counting up to 4 events. This requires three bits, and we need
  * the fifth event to overflow and set the 4th bit. To achieve that we bias the
@@ -221,6 +231,10 @@
 #define MMCRA_THR_CTR_EXP(v)		(((v) >> MMCRA_THR_CTR_EXP_SHIFT) &\
 						MMCRA_THR_CTR_EXP_MASK)
 
+#define P10_MMCRA_THR_CTR_MANT_MASK	0xFFul
+#define P10_MMCRA_THR_CTR_MANT(v)	(((v) >> MMCRA_THR_CTR_MANT_SHIFT) &\
+						P10_MMCRA_THR_CTR_MANT_MASK)
+
 /* MMCRA Threshold Compare bit constant for power9 */
 #define p9_MMCRA_THR_CMP_SHIFT	45
 
diff --git a/arch/powerpc/perf/power10-pmu.c b/arch/powerpc/perf/power10-pmu.c
index 9dbe8f9b89b4..cf44fb744613 100644
--- a/arch/powerpc/perf/power10-pmu.c
+++ b/arch/powerpc/perf/power10-pmu.c
@@ -23,10 +23,10 @@
  *
  *        28        24        20        16        12         8         4         0
  * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - |
- *   [   ] [  sample ]   [ ] [ ]   [ pmc ]   [unit ]   [ ]   m   [    pmcxsel    ]
- *     |        |        |    |                        |     |
- *     |        |        |    |                        |     *- mark
- *     |        |        |    *- L1/L2/L3 cache_sel    |
+ *   [   ] [  sample ]   [ ] [ ]   [ pmc ]   [unit ]   [ ] |  m   [    pmcxsel    ]
+ *     |        |        |    |                        |   |  |
+ *     |        |        |    |                        |   |  *- mark
+ *     |        |        |    *- L1/L2/L3 cache_sel    |   |*-radix_scope_qual
  *     |        |        sdar_mode                     |
  *     |        *- sampling mode for marked events     *- combine
  *     |
@@ -59,6 +59,7 @@
  *
  * MMCR1[16] = cache_sel[0]
  * MMCR1[17] = cache_sel[1]
+ * MMCR1[18] = radix_scope_qual
  *
  * if mark:
  *	MMCRA[63]    = 1		(SAMPLE_ENABLE)
@@ -175,6 +176,7 @@ PMU_FORMAT_ATTR(src_sel,        "config:45-46");
 PMU_FORMAT_ATTR(invert_bit,     "config:47");
 PMU_FORMAT_ATTR(src_mask,       "config:48-53");
 PMU_FORMAT_ATTR(src_match,      "config:54-59");
+PMU_FORMAT_ATTR(radix_scope,	"config:9");
 
 static struct attribute *power10_pmu_format_attr[] = {
 	&format_attr_event.attr,
@@ -194,6 +196,7 @@ static struct attribute *power10_pmu_format_attr[] = {
 	&format_attr_invert_bit.attr,
 	&format_attr_src_mask.attr,
 	&format_attr_src_match.attr,
+	&format_attr_radix_scope.attr,
 	NULL,
 };
 
diff --git a/arch/powerpc/platforms/8xx/micropatch.c b/arch/powerpc/platforms/8xx/micropatch.c
index aed4bc75f352..aef179fcbd4f 100644
--- a/arch/powerpc/platforms/8xx/micropatch.c
+++ b/arch/powerpc/platforms/8xx/micropatch.c
@@ -360,6 +360,17 @@ void __init cpm_load_patch(cpm8xx_t *cp)
 	if (IS_ENABLED(CONFIG_SMC_UCODE_PATCH)) {
 		smc_uart_t *smp;
 
+		if (IS_ENABLED(CONFIG_PPC_EARLY_DEBUG_CPM)) {
+			int i;
+
+			for (i = 0; i < sizeof(*smp); i += 4) {
+				u32 __iomem *src = (u32 __iomem *)&cp->cp_dparam[PROFF_SMC1 + i];
+				u32 __iomem *dst = (u32 __iomem *)&cp->cp_dparam[PROFF_DSP1 + i];
+
+				out_be32(dst, in_be32(src));
+			}
+		}
+
 		smp = (smc_uart_t *)&cp->cp_dparam[PROFF_SMC1];
 		out_be16(&smp->smc_rpbase, 0x1ec0);
 		smp = (smc_uart_t *)&cp->cp_dparam[PROFF_SMC2];
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index c194c4ae8bc7..32a9c4c09b98 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -36,7 +36,7 @@ config PPC_BOOK3S_6xx
 	select PPC_HAVE_PMU_SUPPORT
 	select PPC_HAVE_KUEP
 	select PPC_HAVE_KUAP
-	select HAVE_ARCH_VMAP_STACK if !ADB_PMU
+	select HAVE_ARCH_VMAP_STACK
 
 config PPC_85xx
 	bool "Freescale 85xx"
diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S
index 7e0f8ba6e54a..d497a60003d2 100644
--- a/arch/powerpc/platforms/powermac/sleep.S
+++ b/arch/powerpc/platforms/powermac/sleep.S
@@ -44,7 +44,8 @@
 #define SL_TB		0xa0
 #define SL_R2		0xa8
 #define SL_CR		0xac
-#define SL_R12		0xb0	/* r12 to r31 */
+#define SL_LR		0xb0
+#define SL_R12		0xb4	/* r12 to r31 */
 #define SL_SIZE		(SL_R12 + 80)
 
 	.section .text
@@ -63,105 +64,107 @@ _GLOBAL(low_sleep_handler)
 	blr
 #else
 	mflr	r0
-	stw	r0,4(r1)
-	stwu	r1,-SL_SIZE(r1)
+	lis	r11,sleep_storage@ha
+	addi	r11,r11,sleep_storage@l
+	stw	r0,SL_LR(r11)
 	mfcr	r0
-	stw	r0,SL_CR(r1)
-	stw	r2,SL_R2(r1)
-	stmw	r12,SL_R12(r1)
+	stw	r0,SL_CR(r11)
+	stw	r1,SL_SP(r11)
+	stw	r2,SL_R2(r11)
+	stmw	r12,SL_R12(r11)
 
 	/* Save MSR & SDR1 */
 	mfmsr	r4
-	stw	r4,SL_MSR(r1)
+	stw	r4,SL_MSR(r11)
 	mfsdr1	r4
-	stw	r4,SL_SDR1(r1)
+	stw	r4,SL_SDR1(r11)
 
 	/* Get a stable timebase and save it */
 1:	mftbu	r4
-	stw	r4,SL_TB(r1)
+	stw	r4,SL_TB(r11)
 	mftb	r5
-	stw	r5,SL_TB+4(r1)
+	stw	r5,SL_TB+4(r11)
 	mftbu	r3
 	cmpw	r3,r4
 	bne	1b
 
 	/* Save SPRGs */
 	mfsprg	r4,0
-	stw	r4,SL_SPRG0(r1)
+	stw	r4,SL_SPRG0(r11)
 	mfsprg	r4,1
-	stw	r4,SL_SPRG0+4(r1)
+	stw	r4,SL_SPRG0+4(r11)
 	mfsprg	r4,2
-	stw	r4,SL_SPRG0+8(r1)
+	stw	r4,SL_SPRG0+8(r11)
 	mfsprg	r4,3
-	stw	r4,SL_SPRG0+12(r1)
+	stw	r4,SL_SPRG0+12(r11)
 
 	/* Save BATs */
 	mfdbatu	r4,0
-	stw	r4,SL_DBAT0(r1)
+	stw	r4,SL_DBAT0(r11)
 	mfdbatl	r4,0
-	stw	r4,SL_DBAT0+4(r1)
+	stw	r4,SL_DBAT0+4(r11)
 	mfdbatu	r4,1
-	stw	r4,SL_DBAT1(r1)
+	stw	r4,SL_DBAT1(r11)
 	mfdbatl	r4,1
-	stw	r4,SL_DBAT1+4(r1)
+	stw	r4,SL_DBAT1+4(r11)
 	mfdbatu	r4,2
-	stw	r4,SL_DBAT2(r1)
+	stw	r4,SL_DBAT2(r11)
 	mfdbatl	r4,2
-	stw	r4,SL_DBAT2+4(r1)
+	stw	r4,SL_DBAT2+4(r11)
 	mfdbatu	r4,3
-	stw	r4,SL_DBAT3(r1)
+	stw	r4,SL_DBAT3(r11)
 	mfdbatl	r4,3
-	stw	r4,SL_DBAT3+4(r1)
+	stw	r4,SL_DBAT3+4(r11)
 	mfibatu	r4,0
-	stw	r4,SL_IBAT0(r1)
+	stw	r4,SL_IBAT0(r11)
 	mfibatl	r4,0
-	stw	r4,SL_IBAT0+4(r1)
+	stw	r4,SL_IBAT0+4(r11)
 	mfibatu	r4,1
-	stw	r4,SL_IBAT1(r1)
+	stw	r4,SL_IBAT1(r11)
 	mfibatl	r4,1
-	stw	r4,SL_IBAT1+4(r1)
+	stw	r4,SL_IBAT1+4(r11)
 	mfibatu	r4,2
-	stw	r4,SL_IBAT2(r1)
+	stw	r4,SL_IBAT2(r11)
 	mfibatl	r4,2
-	stw	r4,SL_IBAT2+4(r1)
+	stw	r4,SL_IBAT2+4(r11)
 	mfibatu	r4,3
-	stw	r4,SL_IBAT3(r1)
+	stw	r4,SL_IBAT3(r11)
 	mfibatl	r4,3
-	stw	r4,SL_IBAT3+4(r1)
+	stw	r4,SL_IBAT3+4(r11)
 
 BEGIN_MMU_FTR_SECTION
 	mfspr	r4,SPRN_DBAT4U
-	stw	r4,SL_DBAT4(r1)
+	stw	r4,SL_DBAT4(r11)
 	mfspr	r4,SPRN_DBAT4L
-	stw	r4,SL_DBAT4+4(r1)
+	stw	r4,SL_DBAT4+4(r11)
 	mfspr	r4,SPRN_DBAT5U
-	stw	r4,SL_DBAT5(r1)
+	stw	r4,SL_DBAT5(r11)
 	mfspr	r4,SPRN_DBAT5L
-	stw	r4,SL_DBAT5+4(r1)
+	stw	r4,SL_DBAT5+4(r11)
 	mfspr	r4,SPRN_DBAT6U
-	stw	r4,SL_DBAT6(r1)
+	stw	r4,SL_DBAT6(r11)
 	mfspr	r4,SPRN_DBAT6L
-	stw	r4,SL_DBAT6+4(r1)
+	stw	r4,SL_DBAT6+4(r11)
 	mfspr	r4,SPRN_DBAT7U
-	stw	r4,SL_DBAT7(r1)
+	stw	r4,SL_DBAT7(r11)
 	mfspr	r4,SPRN_DBAT7L
-	stw	r4,SL_DBAT7+4(r1)
+	stw	r4,SL_DBAT7+4(r11)
 	mfspr	r4,SPRN_IBAT4U
-	stw	r4,SL_IBAT4(r1)
+	stw	r4,SL_IBAT4(r11)
 	mfspr	r4,SPRN_IBAT4L
-	stw	r4,SL_IBAT4+4(r1)
+	stw	r4,SL_IBAT4+4(r11)
 	mfspr	r4,SPRN_IBAT5U
-	stw	r4,SL_IBAT5(r1)
+	stw	r4,SL_IBAT5(r11)
 	mfspr	r4,SPRN_IBAT5L
-	stw	r4,SL_IBAT5+4(r1)
+	stw	r4,SL_IBAT5+4(r11)
 	mfspr	r4,SPRN_IBAT6U
-	stw	r4,SL_IBAT6(r1)
+	stw	r4,SL_IBAT6(r11)
 	mfspr	r4,SPRN_IBAT6L
-	stw	r4,SL_IBAT6+4(r1)
+	stw	r4,SL_IBAT6+4(r11)
 	mfspr	r4,SPRN_IBAT7U
-	stw	r4,SL_IBAT7(r1)
+	stw	r4,SL_IBAT7(r11)
 	mfspr	r4,SPRN_IBAT7L
-	stw	r4,SL_IBAT7+4(r1)
+	stw	r4,SL_IBAT7+4(r11)
 END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 
 	/* Backup various CPU config stuffs */
@@ -180,9 +183,9 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 	lis	r5,grackle_wake_up@ha
 	addi	r5,r5,grackle_wake_up@l
 	tophys(r5,r5)
-	stw	r5,SL_PC(r1)
+	stw	r5,SL_PC(r11)
 	lis	r4,KERNELBASE@h
-	tophys(r5,r1)
+	tophys(r5,r11)
 	addi	r5,r5,SL_PC
 	lis	r6,MAGIC@ha
 	addi	r6,r6,MAGIC@l
@@ -194,12 +197,6 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 	tophys(r3,r3)
 	stw	r3,0x80(r4)
 	stw	r5,0x84(r4)
-	/* Store a pointer to our backup storage into
-	 * a kernel global
-	 */
-	lis r3,sleep_storage@ha
-	addi r3,r3,sleep_storage@l
-	stw r5,0(r3)
 
 	.globl	low_cpu_offline_self
 low_cpu_offline_self:
@@ -279,7 +276,7 @@ _GLOBAL(core99_wake_up)
 	lis	r3,sleep_storage@ha
 	addi	r3,r3,sleep_storage@l
 	tophys(r3,r3)
-	lwz	r1,0(r3)
+	addi	r1,r3,SL_PC
 
 	/* Pass thru to older resume code ... */
 _ASM_NOKPROBE_SYMBOL(core99_wake_up)
@@ -399,13 +396,6 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 	blt	1b
 	sync
 
-	/* restore the MSR and turn on the MMU */
-	lwz	r3,SL_MSR(r1)
-	bl	turn_on_mmu
-
-	/* get back the stack pointer */
-	tovirt(r1,r1)
-
 	/* Restore TB */
 	li	r3,0
 	mttbl	r3
@@ -419,28 +409,24 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 	mtcr	r0
 	lwz	r2,SL_R2(r1)
 	lmw	r12,SL_R12(r1)
-	addi	r1,r1,SL_SIZE
-	lwz	r0,4(r1)
-	mtlr	r0
-	blr
-_ASM_NOKPROBE_SYMBOL(grackle_wake_up)
 
-turn_on_mmu:
-	mflr	r4
-	tovirt(r4,r4)
+	/* restore the MSR and SP and turn on the MMU and return */
+	lwz	r3,SL_MSR(r1)
+	lwz	r4,SL_LR(r1)
+	lwz	r1,SL_SP(r1)
 	mtsrr0	r4
 	mtsrr1	r3
 	sync
 	isync
 	rfi
-_ASM_NOKPROBE_SYMBOL(turn_on_mmu)
+_ASM_NOKPROBE_SYMBOL(grackle_wake_up)
 
 #endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */
 
-	.section .data
+	.section .bss
 	.balign	L1_CACHE_BYTES
 sleep_storage:
-	.long 0
+	.space SL_SIZE
 	.balign	L1_CACHE_BYTES, 0
 
 #endif /* CONFIG_PPC_BOOK3S_32 */
diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c
index 6828108486f8..0e42fe2d7b6a 100644
--- a/arch/powerpc/platforms/powernv/memtrace.c
+++ b/arch/powerpc/platforms/powernv/memtrace.c
@@ -30,6 +30,7 @@ struct memtrace_entry {
 	char name[16];
 };
 
+static DEFINE_MUTEX(memtrace_mutex);
 static u64 memtrace_size;
 
 static struct memtrace_entry *memtrace_array;
@@ -67,6 +68,23 @@ static int change_memblock_state(struct memory_block *mem, void *arg)
 	return 0;
 }
 
+static void memtrace_clear_range(unsigned long start_pfn,
+				 unsigned long nr_pages)
+{
+	unsigned long pfn;
+
+	/*
+	 * As pages are offline, we cannot trust the memmap anymore. As HIGHMEM
+	 * does not apply, avoid passing around "struct page" and use
+	 * clear_page() instead directly.
+	 */
+	for (pfn = start_pfn; pfn < start_pfn + nr_pages; pfn++) {
+		if (IS_ALIGNED(pfn, PAGES_PER_SECTION))
+			cond_resched();
+		clear_page(__va(PFN_PHYS(pfn)));
+	}
+}
+
 /* called with device_hotplug_lock held */
 static bool memtrace_offline_pages(u32 nid, u64 start_pfn, u64 nr_pages)
 {
@@ -111,6 +129,11 @@ static u64 memtrace_alloc_node(u32 nid, u64 size)
 	lock_device_hotplug();
 	for (base_pfn = end_pfn; base_pfn > start_pfn; base_pfn -= nr_pages) {
 		if (memtrace_offline_pages(nid, base_pfn, nr_pages) == true) {
+			/*
+			 * Clear the range while we still have a linear
+			 * mapping.
+			 */
+			memtrace_clear_range(base_pfn, nr_pages);
 			/*
 			 * Remove memory in memory block size chunks so that
 			 * iomem resources are always split to the same size and
@@ -257,6 +280,7 @@ static int memtrace_online(void)
 
 static int memtrace_enable_set(void *data, u64 val)
 {
+	int rc = -EAGAIN;
 	u64 bytes;
 
 	/*
@@ -269,25 +293,31 @@ static int memtrace_enable_set(void *data, u64 val)
 		return -EINVAL;
 	}
 
+	mutex_lock(&memtrace_mutex);
+
 	/* Re-add/online previously removed/offlined memory */
 	if (memtrace_size) {
 		if (memtrace_online())
-			return -EAGAIN;
+			goto out_unlock;
 	}
 
-	if (!val)
-		return 0;
+	if (!val) {
+		rc = 0;
+		goto out_unlock;
+	}
 
 	/* Offline and remove memory */
 	if (memtrace_init_regions_runtime(val))
-		return -EINVAL;
+		goto out_unlock;
 
 	if (memtrace_init_debugfs())
-		return -EINVAL;
+		goto out_unlock;
 
 	memtrace_size = val;
-
-	return 0;
+	rc = 0;
+out_unlock:
+	mutex_unlock(&memtrace_mutex);
+	return rc;
 }
 
 static int memtrace_enable_get(void *data, u64 *val)
diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c
index abeaa533b976..b711dc3262a3 100644
--- a/arch/powerpc/platforms/powernv/npu-dma.c
+++ b/arch/powerpc/platforms/powernv/npu-dma.c
@@ -385,7 +385,8 @@ static void pnv_npu_peers_take_ownership(struct iommu_table_group *table_group)
 	for (i = 0; i < npucomp->pe_num; ++i) {
 		struct pnv_ioda_pe *pe = npucomp->pe[i];
 
-		if (!pe->table_group.ops->take_ownership)
+		if (!pe->table_group.ops ||
+		    !pe->table_group.ops->take_ownership)
 			continue;
 		pe->table_group.ops->take_ownership(&pe->table_group);
 	}
@@ -401,7 +402,8 @@ static void pnv_npu_peers_release_ownership(
 	for (i = 0; i < npucomp->pe_num; ++i) {
 		struct pnv_ioda_pe *pe = npucomp->pe[i];
 
-		if (!pe->table_group.ops->release_ownership)
+		if (!pe->table_group.ops ||
+		    !pe->table_group.ops->release_ownership)
 			continue;
 		pe->table_group.ops->release_ownership(&pe->table_group);
 	}
@@ -623,6 +625,11 @@ int pnv_npu2_map_lpar_dev(struct pci_dev *gpdev, unsigned int lparid,
 		return -ENODEV;
 
 	hose = pci_bus_to_host(npdev->bus);
+	if (hose->npu == NULL) {
+		dev_info_once(&npdev->dev, "Nvlink1 does not support contexts");
+		return 0;
+	}
+
 	nphb = hose->private_data;
 
 	dev_dbg(&gpdev->dev, "Map LPAR opalid=%llu lparid=%u\n",
@@ -670,6 +677,11 @@ int pnv_npu2_unmap_lpar_dev(struct pci_dev *gpdev)
 		return -ENODEV;
 
 	hose = pci_bus_to_host(npdev->bus);
+	if (hose->npu == NULL) {
+		dev_info_once(&npdev->dev, "Nvlink1 does not support contexts");
+		return 0;
+	}
+
 	nphb = hose->private_data;
 
 	dev_dbg(&gpdev->dev, "destroy context opalid=%llu\n",
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index d95954ad4c0a..c61c3b62c8c6 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -731,7 +731,7 @@ int opal_hmi_exception_early2(struct pt_regs *regs)
 	return 1;
 }
 
-/* HMI exception handler called in virtual mode during check_irq_replay. */
+/* HMI exception handler called in virtual mode when irqs are next enabled. */
 int opal_handle_hmi_exception(struct pt_regs *regs)
 {
 	/*
diff --git a/arch/powerpc/platforms/powernv/pci-sriov.c b/arch/powerpc/platforms/powernv/pci-sriov.c
index c4434f20f42f..28aac933a439 100644
--- a/arch/powerpc/platforms/powernv/pci-sriov.c
+++ b/arch/powerpc/platforms/powernv/pci-sriov.c
@@ -422,7 +422,7 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs)
 {
 	struct pnv_iov_data   *iov;
 	struct pnv_phb        *phb;
-	unsigned int           win;
+	int                    win;
 	struct resource       *res;
 	int                    i, j;
 	int64_t                rc;
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index a02012f1b04a..12cbffd3c2e3 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -746,6 +746,7 @@ static int dlpar_cpu_add_by_count(u32 cpus_to_add)
 	parent = of_find_node_by_path("/cpus");
 	if (!parent) {
 		pr_warn("Could not find CPU root node in device tree\n");
+		kfree(cpu_drcs);
 		return -1;
 	}
 
diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c
index 81e0ac58d620..64b36a93c33a 100644
--- a/arch/powerpc/platforms/pseries/suspend.c
+++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -13,7 +13,6 @@
 #include <asm/mmu.h>
 #include <asm/rtas.h>
 #include <asm/topology.h>
-#include "../../kernel/cacheinfo.h"
 
 static u64 stream_id;
 static struct device suspend_dev;
@@ -78,9 +77,7 @@ static void pseries_suspend_enable_irqs(void)
 	 * Update configuration which can be modified based on device tree
 	 * changes during resume.
 	 */
-	cacheinfo_cpu_offline(smp_processor_id());
 	post_mobility_fixup();
-	cacheinfo_cpu_online(smp_processor_id());
 }
 
 /**
@@ -187,7 +184,6 @@ static struct bus_type suspend_subsys = {
 
 static const struct platform_suspend_ops pseries_suspend_ops = {
 	.valid		= suspend_valid_only_mem,
-	.begin		= pseries_suspend_begin,
 	.prepare_late	= pseries_prepare_late,
 	.enter		= pseries_suspend_enter,
 };
diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c
index f6b253e2be40..36ec0bdd8b63 100644
--- a/arch/powerpc/sysdev/mpic_msgr.c
+++ b/arch/powerpc/sysdev/mpic_msgr.c
@@ -191,7 +191,7 @@ static int mpic_msgr_probe(struct platform_device *dev)
 
 	/* IO map the message register block. */
 	of_address_to_resource(np, 0, &rsrc);
-	msgr_block_addr = ioremap(rsrc.start, resource_size(&rsrc));
+	msgr_block_addr = devm_ioremap(&dev->dev, rsrc.start, resource_size(&rsrc));
 	if (!msgr_block_addr) {
 		dev_err(&dev->dev, "Failed to iomap MPIC message registers");
 		return -EFAULT;
diff --git a/arch/powerpc/xmon/nonstdio.c b/arch/powerpc/xmon/nonstdio.c
index 5c1a50912229..9b0d85bff021 100644
--- a/arch/powerpc/xmon/nonstdio.c
+++ b/arch/powerpc/xmon/nonstdio.c
@@ -178,7 +178,7 @@ void xmon_printf(const char *format, ...)
 
 	if (n && rc == 0) {
 		/* No udbg hooks, fallback to printk() - dangerous */
-		printk("%s", xmon_outbuf);
+		pr_cont("%s", xmon_outbuf);
 	}
 }
 
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 55c43a6c9111..5559edf36756 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1383,6 +1383,7 @@ static long check_bp_loc(unsigned long addr)
 	return 1;
 }
 
+#ifndef CONFIG_PPC_8xx
 static int find_free_data_bpt(void)
 {
 	int i;
@@ -1394,6 +1395,7 @@ static int find_free_data_bpt(void)
 	printf("Couldn't find free breakpoint register\n");
 	return -1;
 }
+#endif
 
 static void print_data_bpts(void)
 {
diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild
index 59dd7be55005..445ccc97305a 100644
--- a/arch/riscv/include/asm/Kbuild
+++ b/arch/riscv/include/asm/Kbuild
@@ -3,6 +3,5 @@ generic-y += early_ioremap.h
 generic-y += extable.h
 generic-y += flat.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += user.h
 generic-y += vmlinux.lds.h
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 183f1f4b2ae6..73e8b5e5bb65 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -99,7 +99,6 @@
 				| _PAGE_DIRTY)
 
 #define PAGE_KERNEL		__pgprot(_PAGE_KERNEL)
-#define PAGE_KERNEL_EXEC	__pgprot(_PAGE_KERNEL | _PAGE_EXEC)
 #define PAGE_KERNEL_READ	__pgprot(_PAGE_KERNEL & ~_PAGE_WRITE)
 #define PAGE_KERNEL_EXEC	__pgprot(_PAGE_KERNEL | _PAGE_EXEC)
 #define PAGE_KERNEL_READ_EXEC	__pgprot((_PAGE_KERNEL & ~_PAGE_WRITE) \
diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h
index 8454f746bbfd..1453a2f563bc 100644
--- a/arch/riscv/include/asm/vdso.h
+++ b/arch/riscv/include/asm/vdso.h
@@ -10,7 +10,7 @@
 
 #include <linux/types.h>
 
-#ifndef GENERIC_TIME_VSYSCALL
+#ifndef CONFIG_GENERIC_TIME_VSYSCALL
 struct vdso_data {
 };
 #endif
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 524d918f3601..835e45bb59c4 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -124,15 +124,15 @@ skip_context_tracking:
 	REG_L a1, (a1)
 	jr a1
 1:
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call trace_hardirqs_on
-#endif
 	/*
 	 * Exceptions run with interrupts enabled or disabled depending on the
 	 * state of SR_PIE in m/sstatus.
 	 */
 	andi t0, s1, SR_PIE
 	beqz t0, 1f
+#ifdef CONFIG_TRACE_IRQFLAGS
+	call trace_hardirqs_on
+#endif
 	csrs CSR_STATUS, SR_IE
 
 1:
@@ -186,14 +186,7 @@ check_syscall_nr:
 	 * Syscall number held in a7.
 	 * If syscall number is above allowed value, redirect to ni_syscall.
 	 */
-	bge a7, t0, 1f
-	/*
-	 * Check if syscall is rejected by tracer, i.e., a7 == -1.
-	 * If yes, we pretend it was executed.
-	 */
-	li t1, -1
-	beq a7, t1, ret_from_syscall_rejected
-	blt a7, t1, 1f
+	bgeu a7, t0, 1f
 	/* Call syscall */
 	la s0, sys_call_table
 	slli t0, a7, RISCV_LGPTR
diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c
index 678204231700..3f1d35e7c98a 100644
--- a/arch/riscv/kernel/vdso.c
+++ b/arch/riscv/kernel/vdso.c
@@ -12,7 +12,7 @@
 #include <linux/binfmts.h>
 #include <linux/err.h>
 #include <asm/page.h>
-#ifdef GENERIC_TIME_VSYSCALL
+#ifdef CONFIG_GENERIC_TIME_VSYSCALL
 #include <vdso/datapage.h>
 #else
 #include <asm/vdso.h>
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 8e577f14f120..e4133c20744c 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -174,7 +174,7 @@ void __init setup_bootmem(void)
 	 * Make sure that any memory beyond mem_start + (-PAGE_OFFSET) is removed
 	 * as it is unusable by kernel.
 	 */
-	memblock_enforce_memory_limit(mem_start - PAGE_OFFSET);
+	memblock_enforce_memory_limit(-PAGE_OFFSET);
 
 	/* Reserve from the start of the kernel to the end of the kernel */
 	memblock_reserve(vmlinux_start, vmlinux_end - vmlinux_start);
diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c
index 12ddd1f6bf70..a8a2ffd9114a 100644
--- a/arch/riscv/mm/kasan_init.c
+++ b/arch/riscv/mm/kasan_init.c
@@ -93,8 +93,8 @@ void __init kasan_init(void)
 								VMALLOC_END));
 
 	for_each_mem_range(i, &_start, &_end) {
-		void *start = (void *)_start;
-		void *end = (void *)_end;
+		void *start = (void *)__va(_start);
+		void *end = (void *)__va(_end);
 
 		if (start >= end)
 			break;
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index 319efa0e6d02..1a18d7b82f86 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -7,5 +7,4 @@ generated-y += unistd_nr.h
 generic-y += asm-offsets.h
 generic-y += export.h
 generic-y += kvm_types.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 92beb1444644..71203324ff42 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -110,9 +110,9 @@ _LPP_OFFSET	= __LC_LPP
 #endif
 	.endm
 
-	.macro	SWITCH_ASYNC savearea,timer
+	.macro	SWITCH_ASYNC savearea,timer,clock
 	tmhh	%r8,0x0001		# interrupting from user ?
-	jnz	2f
+	jnz	4f
 #if IS_ENABLED(CONFIG_KVM)
 	lgr	%r14,%r9
 	larl	%r13,.Lsie_gmap
@@ -125,10 +125,26 @@ _LPP_OFFSET	= __LC_LPP
 #endif
 0:	larl	%r13,.Lpsw_idle_exit
 	cgr	%r13,%r9
-	jne	1f
+	jne	3f
 
-	mvc	__CLOCK_IDLE_EXIT(8,%r2), __LC_INT_CLOCK
-	mvc	__TIMER_IDLE_EXIT(8,%r2), __LC_ASYNC_ENTER_TIMER
+	larl	%r1,smp_cpu_mtid
+	llgf	%r1,0(%r1)
+	ltgr	%r1,%r1
+	jz	2f			# no SMT, skip mt_cycles calculation
+	.insn	rsy,0xeb0000000017,%r1,5,__SF_EMPTY+80(%r15)
+	larl	%r3,mt_cycles
+	ag	%r3,__LC_PERCPU_OFFSET
+	la	%r4,__SF_EMPTY+16(%r15)
+1:	lg	%r0,0(%r3)
+	slg	%r0,0(%r4)
+	alg	%r0,64(%r4)
+	stg	%r0,0(%r3)
+	la	%r3,8(%r3)
+	la	%r4,8(%r4)
+	brct	%r1,1b
+
+2:	mvc	__CLOCK_IDLE_EXIT(8,%r2), \clock
+	mvc	__TIMER_IDLE_EXIT(8,%r2), \timer
 	# account system time going idle
 	ni	__LC_CPU_FLAGS+7,255-_CIF_ENABLED_WAIT
 
@@ -146,17 +162,17 @@ _LPP_OFFSET	= __LC_LPP
 	mvc	__LC_LAST_UPDATE_TIMER(8),__TIMER_IDLE_EXIT(%r2)
 
 	nihh	%r8,0xfcfd		# clear wait state and irq bits
-1:	lg	%r14,__LC_ASYNC_STACK	# are we already on the target stack?
+3:	lg	%r14,__LC_ASYNC_STACK	# are we already on the target stack?
 	slgr	%r14,%r15
 	srag	%r14,%r14,STACK_SHIFT
-	jnz	3f
+	jnz	5f
 	CHECK_STACK \savearea
 	aghi	%r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE)
-	j	4f
-2:	UPDATE_VTIME %r14,%r15,\timer
+	j	6f
+4:	UPDATE_VTIME %r14,%r15,\timer
 	BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
-3:	lg	%r15,__LC_ASYNC_STACK	# load async stack
-4:	la	%r11,STACK_FRAME_OVERHEAD(%r15)
+5:	lg	%r15,__LC_ASYNC_STACK	# load async stack
+6:	la	%r11,STACK_FRAME_OVERHEAD(%r15)
 	.endm
 
 	.macro UPDATE_VTIME w1,w2,enter_timer
@@ -390,6 +406,7 @@ ENTRY(system_call)
 	mvc	__PT_PSW(16,%r11),__LC_SVC_OLD_PSW
 	mvc	__PT_INT_CODE(4,%r11),__LC_SVC_ILC
 	stg	%r14,__PT_FLAGS(%r11)
+	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	ENABLE_INTS
 .Lsysc_do_svc:
 	# clear user controlled register to prevent speculative use
@@ -406,7 +423,6 @@ ENTRY(system_call)
 	jnl	.Lsysc_nr_ok
 	slag	%r8,%r1,3
 .Lsysc_nr_ok:
-	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	stg	%r2,__PT_ORIG_GPR2(%r11)
 	stg	%r7,STACK_FRAME_OVERHEAD(%r15)
 	lg	%r9,0(%r8,%r10)			# get system call add.
@@ -696,8 +712,8 @@ ENTRY(pgm_check_handler)
 	mvc	__THREAD_per_address(8,%r14),__LC_PER_ADDRESS
 	mvc	__THREAD_per_cause(2,%r14),__LC_PER_CODE
 	mvc	__THREAD_per_paid(1,%r14),__LC_PER_ACCESS_ID
-6:	RESTORE_SM_CLEAR_PER
-	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
+6:	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
+	RESTORE_SM_CLEAR_PER
 	larl	%r1,pgm_check_table
 	llgh	%r10,__PT_INT_CODE+2(%r11)
 	nill	%r10,0x007f
@@ -718,8 +734,8 @@ ENTRY(pgm_check_handler)
 # PER event in supervisor state, must be kprobes
 #
 .Lpgm_kprobe:
-	RESTORE_SM_CLEAR_PER
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
+	RESTORE_SM_CLEAR_PER
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	brasl	%r14,do_per_trap
 	j	.Lpgm_return
@@ -745,7 +761,7 @@ ENTRY(io_int_handler)
 	stmg	%r8,%r15,__LC_SAVE_AREA_ASYNC
 	lg	%r12,__LC_CURRENT
 	lmg	%r8,%r9,__LC_IO_OLD_PSW
-	SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_ENTER_TIMER
+	SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_ENTER_TIMER,__LC_INT_CLOCK
 	stmg	%r0,%r7,__PT_R0(%r11)
 	# clear user controlled registers to prevent speculative use
 	xgr	%r0,%r0
@@ -761,10 +777,10 @@ ENTRY(io_int_handler)
 	stmg	%r8,%r9,__PT_PSW(%r11)
 	mvc	__PT_INT_CODE(12,%r11),__LC_SUBCHANNEL_ID
 	xc	__PT_FLAGS(8,%r11),__PT_FLAGS(%r11)
+	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	TSTMSK	__LC_CPU_FLAGS,_CIF_IGNORE_IRQ
 	jo	.Lio_restore
 	TRACE_IRQS_OFF
-	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 .Lio_loop:
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	lghi	%r3,IO_INTERRUPT
@@ -945,7 +961,7 @@ ENTRY(ext_int_handler)
 	stmg	%r8,%r15,__LC_SAVE_AREA_ASYNC
 	lg	%r12,__LC_CURRENT
 	lmg	%r8,%r9,__LC_EXT_OLD_PSW
-	SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_ENTER_TIMER
+	SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_ENTER_TIMER,__LC_INT_CLOCK
 	stmg	%r0,%r7,__PT_R0(%r11)
 	# clear user controlled registers to prevent speculative use
 	xgr	%r0,%r0
@@ -964,10 +980,10 @@ ENTRY(ext_int_handler)
 	mvc	__PT_INT_PARM(4,%r11),__LC_EXT_PARAMS
 	mvc	__PT_INT_PARM_LONG(8,%r11),0(%r1)
 	xc	__PT_FLAGS(8,%r11),__PT_FLAGS(%r11)
+	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	TSTMSK	__LC_CPU_FLAGS,_CIF_IGNORE_IRQ
 	jo	.Lio_restore
 	TRACE_IRQS_OFF
-	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	lghi	%r3,EXT_INTERRUPT
 	brasl	%r14,do_IRQ
@@ -1167,7 +1183,7 @@ ENTRY(mcck_int_handler)
 	TSTMSK	__LC_MCCK_CODE,MCCK_CODE_PSW_IA_VALID
 	jno	.Lmcck_panic
 4:	ssm	__LC_PGM_NEW_PSW	# turn dat on, keep irqs off
-	SWITCH_ASYNC __LC_GPREGS_SAVE_AREA+64,__LC_MCCK_ENTER_TIMER
+	SWITCH_ASYNC __LC_GPREGS_SAVE_AREA+64,__LC_MCCK_ENTER_TIMER,__LC_MCCK_CLOCK
 .Lmcck_skip:
 	lghi	%r14,__LC_GPREGS_SAVE_AREA+64
 	stmg	%r0,%r7,__PT_R0(%r11)
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 390d97daa2b3..3a0d545f0ce8 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -896,24 +896,12 @@ static void __no_sanitize_address smp_start_secondary(void *cpuvoid)
 /* Upping and downing of CPUs */
 int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 {
-	struct pcpu *pcpu;
-	int base, i, rc;
+	struct pcpu *pcpu = pcpu_devices + cpu;
+	int rc;
 
-	pcpu = pcpu_devices + cpu;
 	if (pcpu->state != CPU_STATE_CONFIGURED)
 		return -EIO;
-	base = smp_get_base_cpu(cpu);
-	for (i = 0; i <= smp_cpu_mtid; i++) {
-		if (base + i < nr_cpu_ids)
-			if (cpu_online(base + i))
-				break;
-	}
-	/*
-	 * If this is the first CPU of the core to get online
-	 * do an initial CPU reset.
-	 */
-	if (i > smp_cpu_mtid &&
-	    pcpu_sigp_retry(pcpu_devices + base, SIGP_INITIAL_CPU_RESET, 0) !=
+	if (pcpu_sigp_retry(pcpu, SIGP_INITIAL_CPU_RESET, 0) !=
 	    SIGP_CC_ORDER_CODE_ACCEPTED)
 		return -EIO;
 
diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c
index 7c988994931f..6bad84c372dc 100644
--- a/arch/s390/lib/test_unwind.c
+++ b/arch/s390/lib/test_unwind.c
@@ -205,12 +205,15 @@ static noinline int unwindme_func3(struct unwindme *u)
 /* This function must appear in the backtrace. */
 static noinline int unwindme_func2(struct unwindme *u)
 {
+	unsigned long flags;
 	int rc;
 
 	if (u->flags & UWM_SWITCH_STACK) {
-		preempt_disable();
+		local_irq_save(flags);
+		local_mcck_disable();
 		rc = CALL_ON_STACK(unwindme_func3, S390_lowcore.nodat_stack, 1, u);
-		preempt_enable();
+		local_mcck_enable();
+		local_irq_restore(flags);
 		return rc;
 	} else {
 		return unwindme_func3(u);
diff --git a/arch/s390/purgatory/head.S b/arch/s390/purgatory/head.S
index 5a10ce34b95d..3d1c31e0cf3d 100644
--- a/arch/s390/purgatory/head.S
+++ b/arch/s390/purgatory/head.S
@@ -62,14 +62,15 @@
 	jh	10b
 .endm
 
-.macro START_NEXT_KERNEL base
+.macro START_NEXT_KERNEL base subcode
 	lg	%r4,kernel_entry-\base(%r13)
 	lg	%r5,load_psw_mask-\base(%r13)
 	ogr	%r4,%r5
 	stg	%r4,0(%r0)
 
 	xgr	%r0,%r0
-	diag	%r0,%r0,0x308
+	lghi	%r1,\subcode
+	diag	%r0,%r1,0x308
 .endm
 
 .text
@@ -123,7 +124,7 @@ ENTRY(purgatory_start)
 	je	.start_crash_kernel
 
 	/* start normal kernel */
-	START_NEXT_KERNEL .base_crash
+	START_NEXT_KERNEL .base_crash 0
 
 .return_old_kernel:
 	lmg	%r6,%r15,gprregs-.base_crash(%r13)
@@ -227,7 +228,7 @@ ENTRY(purgatory_start)
 	MEMCPY	%r9,%r10,%r11
 
 	/* start crash kernel */
-	START_NEXT_KERNEL .base_dst
+	START_NEXT_KERNEL .base_dst 1
 
 
 load_psw_mask:
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index 7435182ef846..fc44d9c88b41 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 generated-y += syscall_table.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index 5269a704801f..3688fdae50e4 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -6,5 +6,4 @@ generated-y += syscall_table_64.h
 generated-y += syscall_table_c32.h
 generic-y += export.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 96edf64d4fb3..182bb7bdaa0a 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2894,7 +2894,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm)
 	if (!page)
 		return NULL;
 	if (!pgtable_pte_page_ctor(page)) {
-		free_unref_page(page);
+		__free_page(page);
 		return NULL;
 	}
 	return (pte_t *) page_address(page);
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index 4d80526a4236..d8845d4aac6a 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -26,10 +26,10 @@ int generic_read(int fd, char *c_out, void *unused)
 	n = read(fd, c_out, sizeof(*c_out));
 	if (n > 0)
 		return n;
-	else if (errno == EAGAIN)
-		return 0;
 	else if (n == 0)
 		return -EIO;
+	else if (errno == EAGAIN)
+		return 0;
 	return -errno;
 }
 
diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c
index ce115fce52f0..e4b9b2ce9abf 100644
--- a/arch/um/drivers/random.c
+++ b/arch/um/drivers/random.c
@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/miscdevice.h>
+#include <linux/hw_random.h>
 #include <linux/delay.h>
 #include <linux/uaccess.h>
 #include <init.h>
@@ -18,9 +19,8 @@
 #include <os.h>
 
 /*
- * core module and version information
+ * core module information
  */
-#define RNG_VERSION "1.0.0"
 #define RNG_MODULE_NAME "hw_random"
 
 /* Changed at init time, in the non-modular case, and at module load
@@ -28,88 +28,36 @@
  * protects against a module being loaded twice at the same time.
  */
 static int random_fd = -1;
-static DECLARE_WAIT_QUEUE_HEAD(host_read_wait);
+static struct hwrng hwrng = { 0, };
+static DECLARE_COMPLETION(have_data);
 
-static int rng_dev_open (struct inode *inode, struct file *filp)
+static int rng_dev_read(struct hwrng *rng, void *buf, size_t max, bool block)
 {
-	/* enforce read-only access to this chrdev */
-	if ((filp->f_mode & FMODE_READ) == 0)
-		return -EINVAL;
-	if ((filp->f_mode & FMODE_WRITE) != 0)
-		return -EINVAL;
+	int ret;
 
-	return 0;
-}
-
-static atomic_t host_sleep_count = ATOMIC_INIT(0);
-
-static ssize_t rng_dev_read (struct file *filp, char __user *buf, size_t size,
-			     loff_t *offp)
-{
-	u32 data;
-	int n, ret = 0, have_data;
-
-	while (size) {
-		n = os_read_file(random_fd, &data, sizeof(data));
-		if (n > 0) {
-			have_data = n;
-			while (have_data && size) {
-				if (put_user((u8) data, buf++)) {
-					ret = ret ? : -EFAULT;
-					break;
-				}
-				size--;
-				ret++;
-				have_data--;
-				data >>= 8;
-			}
-		}
-		else if (n == -EAGAIN) {
-			DECLARE_WAITQUEUE(wait, current);
-
-			if (filp->f_flags & O_NONBLOCK)
-				return ret ? : -EAGAIN;
-
-			atomic_inc(&host_sleep_count);
+	for (;;) {
+		ret = os_read_file(random_fd, buf, max);
+		if (block && ret == -EAGAIN) {
 			add_sigio_fd(random_fd);
 
-			add_wait_queue(&host_read_wait, &wait);
-			set_current_state(TASK_INTERRUPTIBLE);
+			ret = wait_for_completion_killable(&have_data);
 
-			schedule();
-			remove_wait_queue(&host_read_wait, &wait);
+			ignore_sigio_fd(random_fd);
+			deactivate_fd(random_fd, RANDOM_IRQ);
 
-			if (atomic_dec_and_test(&host_sleep_count)) {
-				ignore_sigio_fd(random_fd);
-				deactivate_fd(random_fd, RANDOM_IRQ);
-			}
+			if (ret < 0)
+				break;
+		} else {
+			break;
 		}
-		else
-			return n;
-
-		if (signal_pending (current))
-			return ret ? : -ERESTARTSYS;
 	}
-	return ret;
-}
 
-static const struct file_operations rng_chrdev_ops = {
-	.owner		= THIS_MODULE,
-	.open		= rng_dev_open,
-	.read		= rng_dev_read,
-	.llseek		= noop_llseek,
-};
-
-/* rng_init shouldn't be called more than once at boot time */
-static struct miscdevice rng_miscdev = {
-	HWRNG_MINOR,
-	RNG_MODULE_NAME,
-	&rng_chrdev_ops,
-};
+	return ret != -EAGAIN ? ret : 0;
+}
 
 static irqreturn_t random_interrupt(int irq, void *data)
 {
-	wake_up(&host_read_wait);
+	complete(&have_data);
 
 	return IRQ_HANDLED;
 }
@@ -126,18 +74,19 @@ static int __init rng_init (void)
 		goto out;
 
 	random_fd = err;
-
 	err = um_request_irq(RANDOM_IRQ, random_fd, IRQ_READ, random_interrupt,
 			     0, "random", NULL);
 	if (err)
 		goto err_out_cleanup_hw;
 
 	sigio_broken(random_fd, 1);
+	hwrng.name = RNG_MODULE_NAME;
+	hwrng.read = rng_dev_read;
+	hwrng.quality = 1024;
 
-	err = misc_register (&rng_miscdev);
+	err = hwrng_register(&hwrng);
 	if (err) {
-		printk (KERN_ERR RNG_MODULE_NAME ": misc device register "
-			"failed\n");
+		pr_err(RNG_MODULE_NAME " registering failed (%d)\n", err);
 		goto err_out_cleanup_hw;
 	}
 out:
@@ -161,8 +110,8 @@ static void cleanup(void)
 
 static void __exit rng_cleanup(void)
 {
+	hwrng_unregister(&hwrng);
 	os_close_file(random_fd);
-	misc_deregister (&rng_miscdev);
 }
 
 module_init (rng_init);
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index eae8c83364f7..b12c1b0d3e1d 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -47,18 +47,25 @@
 /* Max request size is determined by sector mask - 32K */
 #define UBD_MAX_REQUEST (8 * sizeof(long))
 
+struct io_desc {
+	char *buffer;
+	unsigned long length;
+	unsigned long sector_mask;
+	unsigned long long cow_offset;
+	unsigned long bitmap_words[2];
+};
+
 struct io_thread_req {
 	struct request *req;
 	int fds[2];
 	unsigned long offsets[2];
 	unsigned long long offset;
-	unsigned long length;
-	char *buffer;
 	int sectorsize;
-	unsigned long sector_mask;
-	unsigned long long cow_offset;
-	unsigned long bitmap_words[2];
 	int error;
+
+	int desc_cnt;
+	/* io_desc has to be the last element of the struct */
+	struct io_desc io_desc[];
 };
 
 
@@ -525,12 +532,7 @@ static void ubd_handler(void)
 				blk_queue_max_write_zeroes_sectors(io_req->req->q, 0);
 				blk_queue_flag_clear(QUEUE_FLAG_DISCARD, io_req->req->q);
 			}
-			if ((io_req->error) || (io_req->buffer == NULL))
-				blk_mq_end_request(io_req->req, io_req->error);
-			else {
-				if (!blk_update_request(io_req->req, io_req->error, io_req->length))
-					__blk_mq_end_request(io_req->req, io_req->error);
-			}
+			blk_mq_end_request(io_req->req, io_req->error);
 			kfree(io_req);
 		}
 	}
@@ -946,6 +948,7 @@ static int ubd_add(int n, char **error_out)
 	blk_queue_write_cache(ubd_dev->queue, true, false);
 
 	blk_queue_max_segments(ubd_dev->queue, MAX_SG);
+	blk_queue_segment_boundary(ubd_dev->queue, PAGE_SIZE - 1);
 	err = ubd_disk_register(UBD_MAJOR, ubd_dev->size, n, &ubd_gendisk[n]);
 	if(err){
 		*error_out = "Failed to register device";
@@ -1289,37 +1292,74 @@ static void cowify_bitmap(__u64 io_offset, int length, unsigned long *cow_mask,
 	*cow_offset += bitmap_offset;
 }
 
-static void cowify_req(struct io_thread_req *req, unsigned long *bitmap,
+static void cowify_req(struct io_thread_req *req, struct io_desc *segment,
+		       unsigned long offset, unsigned long *bitmap,
 		       __u64 bitmap_offset, __u64 bitmap_len)
 {
-	__u64 sector = req->offset >> SECTOR_SHIFT;
+	__u64 sector = offset >> SECTOR_SHIFT;
 	int i;
 
-	if (req->length > (sizeof(req->sector_mask) * 8) << SECTOR_SHIFT)
+	if (segment->length > (sizeof(segment->sector_mask) * 8) << SECTOR_SHIFT)
 		panic("Operation too long");
 
 	if (req_op(req->req) == REQ_OP_READ) {
-		for (i = 0; i < req->length >> SECTOR_SHIFT; i++) {
+		for (i = 0; i < segment->length >> SECTOR_SHIFT; i++) {
 			if(ubd_test_bit(sector + i, (unsigned char *) bitmap))
 				ubd_set_bit(i, (unsigned char *)
-					    &req->sector_mask);
+					    &segment->sector_mask);
+		}
+	} else {
+		cowify_bitmap(offset, segment->length, &segment->sector_mask,
+			      &segment->cow_offset, bitmap, bitmap_offset,
+			      segment->bitmap_words, bitmap_len);
+	}
+}
+
+static void ubd_map_req(struct ubd *dev, struct io_thread_req *io_req,
+			struct request *req)
+{
+	struct bio_vec bvec;
+	struct req_iterator iter;
+	int i = 0;
+	unsigned long byte_offset = io_req->offset;
+	int op = req_op(req);
+
+	if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) {
+		io_req->io_desc[0].buffer = NULL;
+		io_req->io_desc[0].length = blk_rq_bytes(req);
+	} else {
+		rq_for_each_segment(bvec, req, iter) {
+			BUG_ON(i >= io_req->desc_cnt);
+
+			io_req->io_desc[i].buffer =
+				page_address(bvec.bv_page) + bvec.bv_offset;
+			io_req->io_desc[i].length = bvec.bv_len;
+			i++;
+		}
+	}
+
+	if (dev->cow.file) {
+		for (i = 0; i < io_req->desc_cnt; i++) {
+			cowify_req(io_req, &io_req->io_desc[i], byte_offset,
+				   dev->cow.bitmap, dev->cow.bitmap_offset,
+				   dev->cow.bitmap_len);
+			byte_offset += io_req->io_desc[i].length;
 		}
+
 	}
-	else cowify_bitmap(req->offset, req->length, &req->sector_mask,
-			   &req->cow_offset, bitmap, bitmap_offset,
-			   req->bitmap_words, bitmap_len);
 }
 
-static int ubd_queue_one_vec(struct blk_mq_hw_ctx *hctx, struct request *req,
-		u64 off, struct bio_vec *bvec)
+static struct io_thread_req *ubd_alloc_req(struct ubd *dev, struct request *req,
+					   int desc_cnt)
 {
-	struct ubd *dev = hctx->queue->queuedata;
 	struct io_thread_req *io_req;
-	int ret;
+	int i;
 
-	io_req = kmalloc(sizeof(struct io_thread_req), GFP_ATOMIC);
+	io_req = kmalloc(sizeof(*io_req) +
+			 (desc_cnt * sizeof(struct io_desc)),
+			 GFP_ATOMIC);
 	if (!io_req)
-		return -ENOMEM;
+		return NULL;
 
 	io_req->req = req;
 	if (dev->cow.file)
@@ -1327,26 +1367,41 @@ static int ubd_queue_one_vec(struct blk_mq_hw_ctx *hctx, struct request *req,
 	else
 		io_req->fds[0] = dev->fd;
 	io_req->error = 0;
-
-	if (bvec != NULL) {
-		io_req->buffer = page_address(bvec->bv_page) + bvec->bv_offset;
-		io_req->length = bvec->bv_len;
-	} else {
-		io_req->buffer = NULL;
-		io_req->length = blk_rq_bytes(req);
-	}
-
 	io_req->sectorsize = SECTOR_SIZE;
 	io_req->fds[1] = dev->fd;
-	io_req->cow_offset = -1;
-	io_req->offset = off;
-	io_req->sector_mask = 0;
+	io_req->offset = (u64) blk_rq_pos(req) << SECTOR_SHIFT;
 	io_req->offsets[0] = 0;
 	io_req->offsets[1] = dev->cow.data_offset;
 
-	if (dev->cow.file)
-		cowify_req(io_req, dev->cow.bitmap,
-			   dev->cow.bitmap_offset, dev->cow.bitmap_len);
+	for (i = 0 ; i < desc_cnt; i++) {
+		io_req->io_desc[i].sector_mask = 0;
+		io_req->io_desc[i].cow_offset = -1;
+	}
+
+	return io_req;
+}
+
+static int ubd_submit_request(struct ubd *dev, struct request *req)
+{
+	int segs = 0;
+	struct io_thread_req *io_req;
+	int ret;
+	int op = req_op(req);
+
+	if (op == REQ_OP_FLUSH)
+		segs = 0;
+	else if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD)
+		segs = 1;
+	else
+		segs = blk_rq_nr_phys_segments(req);
+
+	io_req = ubd_alloc_req(dev, req, segs);
+	if (!io_req)
+		return -ENOMEM;
+
+	io_req->desc_cnt = segs;
+	if (segs)
+		ubd_map_req(dev, io_req, req);
 
 	ret = os_write_file(thread_fd, &io_req, sizeof(io_req));
 	if (ret != sizeof(io_req)) {
@@ -1357,22 +1412,6 @@ static int ubd_queue_one_vec(struct blk_mq_hw_ctx *hctx, struct request *req,
 	return ret;
 }
 
-static int queue_rw_req(struct blk_mq_hw_ctx *hctx, struct request *req)
-{
-	struct req_iterator iter;
-	struct bio_vec bvec;
-	int ret;
-	u64 off = (u64)blk_rq_pos(req) << SECTOR_SHIFT;
-
-	rq_for_each_segment(bvec, req, iter) {
-		ret = ubd_queue_one_vec(hctx, req, off, &bvec);
-		if (ret < 0)
-			return ret;
-		off += bvec.bv_len;
-	}
-	return 0;
-}
-
 static blk_status_t ubd_queue_rq(struct blk_mq_hw_ctx *hctx,
 				 const struct blk_mq_queue_data *bd)
 {
@@ -1385,17 +1424,12 @@ static blk_status_t ubd_queue_rq(struct blk_mq_hw_ctx *hctx,
 	spin_lock_irq(&ubd_dev->lock);
 
 	switch (req_op(req)) {
-	/* operations with no lentgth/offset arguments */
 	case REQ_OP_FLUSH:
-		ret = ubd_queue_one_vec(hctx, req, 0, NULL);
-		break;
 	case REQ_OP_READ:
 	case REQ_OP_WRITE:
-		ret = queue_rw_req(hctx, req);
-		break;
 	case REQ_OP_DISCARD:
 	case REQ_OP_WRITE_ZEROES:
-		ret = ubd_queue_one_vec(hctx, req, (u64)blk_rq_pos(req) << 9, NULL);
+		ret = ubd_submit_request(ubd_dev, req);
 		break;
 	default:
 		WARN_ON_ONCE(1);
@@ -1483,22 +1517,22 @@ static int map_error(int error_code)
  * will result in unpredictable behaviour and/or crashes.
  */
 
-static int update_bitmap(struct io_thread_req *req)
+static int update_bitmap(struct io_thread_req *req, struct io_desc *segment)
 {
 	int n;
 
-	if(req->cow_offset == -1)
+	if (segment->cow_offset == -1)
 		return map_error(0);
 
-	n = os_pwrite_file(req->fds[1], &req->bitmap_words,
-			  sizeof(req->bitmap_words), req->cow_offset);
-	if (n != sizeof(req->bitmap_words))
+	n = os_pwrite_file(req->fds[1], &segment->bitmap_words,
+			  sizeof(segment->bitmap_words), segment->cow_offset);
+	if (n != sizeof(segment->bitmap_words))
 		return map_error(-n);
 
 	return map_error(0);
 }
 
-static void do_io(struct io_thread_req *req)
+static void do_io(struct io_thread_req *req, struct io_desc *desc)
 {
 	char *buf = NULL;
 	unsigned long len;
@@ -1513,21 +1547,20 @@ static void do_io(struct io_thread_req *req)
 		return;
 	}
 
-	nsectors = req->length / req->sectorsize;
+	nsectors = desc->length / req->sectorsize;
 	start = 0;
 	do {
-		bit = ubd_test_bit(start, (unsigned char *) &req->sector_mask);
+		bit = ubd_test_bit(start, (unsigned char *) &desc->sector_mask);
 		end = start;
 		while((end < nsectors) &&
-		      (ubd_test_bit(end, (unsigned char *)
-				    &req->sector_mask) == bit))
+		      (ubd_test_bit(end, (unsigned char *) &desc->sector_mask) == bit))
 			end++;
 
 		off = req->offset + req->offsets[bit] +
 			start * req->sectorsize;
 		len = (end - start) * req->sectorsize;
-		if (req->buffer != NULL)
-			buf = &req->buffer[start * req->sectorsize];
+		if (desc->buffer != NULL)
+			buf = &desc->buffer[start * req->sectorsize];
 
 		switch (req_op(req->req)) {
 		case REQ_OP_READ:
@@ -1567,7 +1600,8 @@ static void do_io(struct io_thread_req *req)
 		start = end;
 	} while(start < nsectors);
 
-	req->error = update_bitmap(req);
+	req->offset += len;
+	req->error = update_bitmap(req, desc);
 }
 
 /* Changed in start_io_thread, which is serialized by being called only
@@ -1600,8 +1634,13 @@ int io_thread(void *arg)
 		}
 
 		for (count = 0; count < n/sizeof(struct io_thread_req *); count++) {
+			struct io_thread_req *req = (*io_req_buffer)[count];
+			int i;
+
 			io_count++;
-			do_io((*io_req_buffer)[count]);
+			for (i = 0; !req->error && i < req->desc_cnt; i++)
+				do_io(req, &(req->io_desc[i]));
+
 		}
 
 		written = 0;
diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index fc7f1e746703..87ca4a47cd66 100644
--- a/arch/um/drivers/xterm.c
+++ b/arch/um/drivers/xterm.c
@@ -18,6 +18,7 @@
 struct xterm_chan {
 	int pid;
 	int helper_pid;
+	int chan_fd;
 	char *title;
 	int device;
 	int raw;
@@ -33,6 +34,7 @@ static void *xterm_init(char *str, int device, const struct chan_opts *opts)
 		return NULL;
 	*data = ((struct xterm_chan) { .pid 		= -1,
 				       .helper_pid 	= -1,
+				       .chan_fd		= -1,
 				       .device 		= device,
 				       .title 		= opts->xterm_title,
 				       .raw  		= opts->raw } );
@@ -149,6 +151,7 @@ static int xterm_open(int input, int output, int primary, void *d,
 		goto out_kill;
 	}
 
+	data->chan_fd = fd;
 	new = xterm_fd(fd, &data->helper_pid);
 	if (new < 0) {
 		err = new;
@@ -206,6 +209,8 @@ static void xterm_close(int fd, void *d)
 		os_kill_process(data->helper_pid, 0);
 	data->helper_pid = -1;
 
+	if (data->chan_fd != -1)
+		os_close_file(data->chan_fd);
 	os_close_file(fd);
 }
 
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index 3d109ff3309b..8dafc3f2add4 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -260,11 +260,6 @@ static void __time_travel_add_event(struct time_travel_event *e,
 	struct time_travel_event *tmp;
 	bool inserted = false;
 
-	if (WARN(time_travel_mode == TT_MODE_BASIC &&
-		 e != &time_travel_timer_event,
-		 "only timer events can be handled in basic mode"))
-		return;
-
 	if (e->pending)
 		return;
 
diff --git a/arch/um/os-Linux/irq.c b/arch/um/os-Linux/irq.c
index d508310ee5e1..f1732c308c61 100644
--- a/arch/um/os-Linux/irq.c
+++ b/arch/um/os-Linux/irq.c
@@ -48,7 +48,7 @@ int os_epoll_triggered(int index, int events)
 int os_event_mask(int irq_type)
 {
 	if (irq_type == IRQ_READ)
-		return EPOLLIN | EPOLLPRI;
+		return EPOLLIN | EPOLLPRI | EPOLLERR | EPOLLHUP | EPOLLRDHUP;
 	if (irq_type == IRQ_WRITE)
 		return EPOLLOUT;
 	return 0;
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index 1d7558dac75f..a3dd61521d24 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -137,20 +137,13 @@ static inline int is_umdir_used(char *dir)
 {
 	char pid[sizeof("nnnnnnnnn")], *end, *file;
 	int dead, fd, p, n, err;
-	size_t filelen;
+	size_t filelen = strlen(dir) + sizeof("/pid") + 1;
 
-	err = asprintf(&file, "%s/pid", dir);
-	if (err < 0)
-		return 0;
-
-	filelen = strlen(file);
+	file = malloc(filelen);
+	if (!file)
+		return -ENOMEM;
 
-	n = snprintf(file, filelen, "%s/pid", dir);
-	if (n >= filelen) {
-		printk(UM_KERN_ERR "is_umdir_used - pid filename too long\n");
-		err = -E2BIG;
-		goto out;
-	}
+	snprintf(file, filelen, "%s/pid", dir);
 
 	dead = 0;
 	fd = open(file, O_RDONLY);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index fbf26e0f7a6a..3a5ecb1039bf 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -18,6 +18,7 @@ config X86_32
 	select MODULES_USE_ELF_REL
 	select OLD_SIGACTION
 	select GENERIC_VDSO_32
+	select ARCH_SPLIT_ARG64
 
 config X86_64
 	def_bool y
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 814fe0d349b0..7b08e87fe797 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -123,6 +123,7 @@ config MPENTIUMM
 config MPENTIUM4
 	bool "Pentium-4/Celeron(P4-based)/Pentium-4 M/older Xeon"
 	depends on X86_32
+	select X86_P6_NOP
 	help
 	  Select this for Intel Pentium 4 chips.  This includes the
 	  Pentium 4, Pentium D, P4-based Celeron and Xeon, and
@@ -155,9 +156,8 @@ config MPENTIUM4
 		-Paxville
 		-Dempsey
 
-
 config MK6
-	bool "K6/K6-II/K6-III"
+	bool "AMD K6/K6-II/K6-III"
 	depends on X86_32
 	help
 	  Select this for an AMD K6-family processor.  Enables use of
@@ -165,7 +165,7 @@ config MK6
 	  flags to GCC.
 
 config MK7
-	bool "Athlon/Duron/K7"
+	bool "AMD Athlon/Duron/K7"
 	depends on X86_32
 	help
 	  Select this for an AMD Athlon K7-family processor.  Enables use of
@@ -173,12 +173,90 @@ config MK7
 	  flags to GCC.
 
 config MK8
-	bool "Opteron/Athlon64/Hammer/K8"
+	bool "AMD Opteron/Athlon64/Hammer/K8"
 	help
 	  Select this for an AMD Opteron or Athlon64 Hammer-family processor.
 	  Enables use of some extended instructions, and passes appropriate
 	  optimization flags to GCC.
 
+config MK8SSE3
+	bool "AMD Opteron/Athlon64/Hammer/K8 with SSE3"
+	help
+	  Select this for improved AMD Opteron or Athlon64 Hammer-family processors.
+	  Enables use of some extended instructions, and passes appropriate
+	  optimization flags to GCC.
+
+config MK10
+	bool "AMD 61xx/7x50/PhenomX3/X4/II/K10"
+	help
+	  Select this for an AMD 61xx Eight-Core Magny-Cours, Athlon X2 7x50,
+		Phenom X3/X4/II, Athlon II X2/X3/X4, or Turion II-family processor.
+	  Enables use of some extended instructions, and passes appropriate
+	  optimization flags to GCC.
+
+config MBARCELONA
+	bool "AMD Barcelona"
+	help
+	  Select this for AMD Family 10h Barcelona processors.
+
+	  Enables -march=barcelona
+
+config MBOBCAT
+	bool "AMD Bobcat"
+	help
+	  Select this for AMD Family 14h Bobcat processors.
+
+	  Enables -march=btver1
+
+config MJAGUAR
+	bool "AMD Jaguar"
+	help
+	  Select this for AMD Family 16h Jaguar processors.
+
+	  Enables -march=btver2
+
+config MBULLDOZER
+	bool "AMD Bulldozer"
+	help
+	  Select this for AMD Family 15h Bulldozer processors.
+
+	  Enables -march=bdver1
+
+config MPILEDRIVER
+	bool "AMD Piledriver"
+	help
+	  Select this for AMD Family 15h Piledriver processors.
+
+	  Enables -march=bdver2
+
+config MSTEAMROLLER
+	bool "AMD Steamroller"
+	help
+	  Select this for AMD Family 15h Steamroller processors.
+
+	  Enables -march=bdver3
+
+config MEXCAVATOR
+	bool "AMD Excavator"
+	help
+	  Select this for AMD Family 15h Excavator processors.
+
+	  Enables -march=bdver4
+
+config MZEN
+	bool "AMD Zen"
+	help
+	  Select this for AMD Family 17h Zen processors.
+
+	  Enables -march=znver1
+
+config MZEN2
+	bool "AMD Zen 2"
+	help
+	  Select this for AMD Family 17h Zen 2 processors.
+
+	  Enables -march=znver2
+
 config MCRUSOE
 	bool "Crusoe"
 	depends on X86_32
@@ -260,6 +338,7 @@ config MVIAC7
 
 config MPSC
 	bool "Intel P4 / older Netburst based Xeon"
+	select X86_P6_NOP
 	depends on X86_64
 	help
 	  Optimize for Intel Pentium 4, Pentium D and older Nocona/Dempsey
@@ -269,8 +348,19 @@ config MPSC
 	  using the cpu family field
 	  in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
 
+config MATOM
+	bool "Intel Atom"
+	select X86_P6_NOP
+	help
+
+	  Select this for the Intel Atom platform. Intel Atom CPUs have an
+	  in-order pipelining architecture and thus can benefit from
+	  accordingly optimized code. Use a recent GCC with specific Atom
+	  support in order to fully benefit from selecting this option.
+
 config MCORE2
-	bool "Core 2/newer Xeon"
+	bool "Intel Core 2"
+	select X86_P6_NOP
 	help
 
 	  Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
@@ -278,14 +368,151 @@ config MCORE2
 	  family in /proc/cpuinfo. Newer ones have 6 and older ones 15
 	  (not a typo)
 
-config MATOM
-	bool "Intel Atom"
+	  Enables -march=core2
+
+config MNEHALEM
+	bool "Intel Nehalem"
+	select X86_P6_NOP
 	help
 
-	  Select this for the Intel Atom platform. Intel Atom CPUs have an
-	  in-order pipelining architecture and thus can benefit from
-	  accordingly optimized code. Use a recent GCC with specific Atom
-	  support in order to fully benefit from selecting this option.
+	  Select this for 1st Gen Core processors in the Nehalem family.
+
+	  Enables -march=nehalem
+
+config MWESTMERE
+	bool "Intel Westmere"
+	select X86_P6_NOP
+	help
+
+	  Select this for the Intel Westmere formerly Nehalem-C family.
+
+	  Enables -march=westmere
+
+config MSILVERMONT
+	bool "Intel Silvermont"
+	select X86_P6_NOP
+	help
+
+	  Select this for the Intel Silvermont platform.
+
+	  Enables -march=silvermont
+
+config MGOLDMONT
+	bool "Intel Goldmont"
+	select X86_P6_NOP
+	help
+
+	  Select this for the Intel Goldmont platform including Apollo Lake and Denverton.
+
+	  Enables -march=goldmont
+
+config MGOLDMONTPLUS
+	bool "Intel Goldmont Plus"
+	select X86_P6_NOP
+	help
+
+	  Select this for the Intel Goldmont Plus platform including Gemini Lake.
+
+	  Enables -march=goldmont-plus
+
+config MSANDYBRIDGE
+	bool "Intel Sandy Bridge"
+	select X86_P6_NOP
+	help
+
+	  Select this for 2nd Gen Core processors in the Sandy Bridge family.
+
+	  Enables -march=sandybridge
+
+config MIVYBRIDGE
+	bool "Intel Ivy Bridge"
+	select X86_P6_NOP
+	help
+
+	  Select this for 3rd Gen Core processors in the Ivy Bridge family.
+
+	  Enables -march=ivybridge
+
+config MHASWELL
+	bool "Intel Haswell"
+	select X86_P6_NOP
+	help
+
+	  Select this for 4th Gen Core processors in the Haswell family.
+
+	  Enables -march=haswell
+
+config MBROADWELL
+	bool "Intel Broadwell"
+	select X86_P6_NOP
+	help
+
+	  Select this for 5th Gen Core processors in the Broadwell family.
+
+	  Enables -march=broadwell
+
+config MSKYLAKE
+	bool "Intel Skylake"
+	select X86_P6_NOP
+	help
+
+	  Select this for 6th Gen Core processors in the Skylake family.
+
+	  Enables -march=skylake
+
+config MSKYLAKEX
+	bool "Intel Skylake X"
+	select X86_P6_NOP
+	help
+
+	  Select this for 6th Gen Core processors in the Skylake X family.
+
+	  Enables -march=skylake-avx512
+
+config MCANNONLAKE
+	bool "Intel Cannon Lake"
+	select X86_P6_NOP
+	help
+
+	  Select this for 8th Gen Core processors
+
+	  Enables -march=cannonlake
+
+config MICELAKE
+	bool "Intel Ice Lake"
+	select X86_P6_NOP
+	help
+
+	  Select this for 10th Gen Core processors in the Ice Lake family.
+
+	  Enables -march=icelake-client
+
+config MCASCADELAKE
+	bool "Intel Cascade Lake"
+	select X86_P6_NOP
+	help
+
+	  Select this for Xeon processors in the Cascade Lake family.
+
+	  Enables -march=cascadelake
+
+config MCOOPERLAKE
+	bool "Intel Cooper Lake"
+	select X86_P6_NOP
+	help
+
+	  Select this for Xeon processors in the Cooper Lake family.
+
+	  Enables -march=cooperlake
+
+config MTIGERLAKE
+	bool "Intel Tiger Lake"
+	select X86_P6_NOP
+	help
+
+	  Select this for third-generation 10 nm process processors in the Tiger Lake family.
+
+	  Enables -march=tigerlake
 
 config GENERIC_CPU
 	bool "Generic-x86-64"
@@ -294,6 +521,19 @@ config GENERIC_CPU
 	  Generic x86-64 CPU.
 	  Run equally well on all x86-64 CPUs.
 
+config MNATIVE
+ bool "Native optimizations autodetected by GCC"
+ help
+
+   GCC 4.2 and above support -march=native, which automatically detects
+   the optimum settings to use based on your processor. -march=native
+   also detects and applies additional settings beyond -march specific
+   to your CPU, (eg. -msse4). Unless you have a specific reason not to
+   (e.g. distcc cross-compiling), you should probably be using
+   -march=native rather than anything listed below.
+
+   Enables -march=native
+
 endchoice
 
 config X86_GENERIC
@@ -318,7 +558,7 @@ config X86_INTERNODE_CACHE_SHIFT
 config X86_L1_CACHE_SHIFT
 	int
 	default "7" if MPENTIUM4 || MPSC
-	default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
+	default "6" if MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MJAGUAR || MPENTIUMM || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
 	default "4" if MELAN || M486SX || M486 || MGEODEGX1
 	default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
 
@@ -336,35 +576,36 @@ config X86_ALIGNMENT_16
 
 config X86_INTEL_USERCOPY
 	def_bool y
-	depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2
+	depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK8SSE3 || MK7 || MEFFICEON || MCORE2 || MK10 || MBARCELONA || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE
 
 config X86_USE_PPRO_CHECKSUM
 	def_bool y
-	depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM
+	depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MK10 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MATOM || MNATIVE
 
 config X86_USE_3DNOW
 	def_bool y
 	depends on (MCYRIXIII || MK7 || MGEODE_LX) && !UML
 
-#
-# P6_NOPs are a relatively minor optimization that require a family >=
-# 6 processor, except that it is broken on certain VIA chips.
-# Furthermore, AMD chips prefer a totally different sequence of NOPs
-# (which work on all CPUs).  In addition, it looks like Virtual PC
-# does not understand them.
-#
-# As a result, disallow these if we're not compiling for X86_64 (these
-# NOPs do work on all x86-64 capable chips); the list of processors in
-# the right-hand clause are the cores that benefit from this optimization.
-#
 config X86_P6_NOP
-	def_bool y
-	depends on X86_64
-	depends on (MCORE2 || MPENTIUM4 || MPSC)
+	default n
+	bool "Support for P6_NOPs on Intel chips"
+	depends on (MCORE2 || MPENTIUM4 || MPSC || MATOM || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS  || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE)
+	help
+	P6_NOPs are a relatively minor optimization that require a family >=
+	6 processor, except that it is broken on certain VIA chips.
+	Furthermore, AMD chips prefer a totally different sequence of NOPs
+	(which work on all CPUs).  In addition, it looks like Virtual PC
+	does not understand them.
+
+	As a result, disallow these if we're not compiling for X86_64 (these
+	NOPs do work on all x86-64 capable chips); the list of processors in
+	the right-hand clause are the cores that benefit from this optimization.
+
+	Say Y if you have Intel CPU newer than Pentium Pro, N otherwise.
 
 config X86_TSC
 	def_bool y
-	depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64
+	depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE || MATOM) || X86_64
 
 config X86_CMPXCHG64
 	def_bool y
@@ -374,7 +615,7 @@ config X86_CMPXCHG64
 # generates cmov.
 config X86_CMOV
 	def_bool y
-	depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
+	depends on (MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MJAGUAR || MK7 || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MNATIVE || MATOM || MGEODE_LX)
 
 config X86_MINIMUM_CPU_FAMILY
 	int
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 1bf21746f4ce..d475323be684 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -115,13 +115,60 @@ else
 	KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup)
 
         # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
+        cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
         cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
+        cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-mtune=k8)
+        cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10)
+        cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona)
+        cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1)
+        cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2)
+        cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1)
+        cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2)
+        cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-mno-tbm)
+        cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3)
+        cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-mno-tbm)
+        cflags-$(CONFIG_MEXCAVATOR) += $(call cc-option,-march=bdver4)
+        cflags-$(CONFIG_MEXCAVATOR) += $(call cc-option,-mno-tbm)
+        cflags-$(CONFIG_MZEN) += $(call cc-option,-march=znver1)
+        cflags-$(CONFIG_MZEN2) += $(call cc-option,-march=znver2)
         cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
 
         cflags-$(CONFIG_MCORE2) += \
-                $(call cc-option,-march=core2,$(call cc-option,-mtune=generic))
-	cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom) \
-		$(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
+                $(call cc-option,-march=core2,$(call cc-option,-mtune=core2))
+        cflags-$(CONFIG_MNEHALEM) += \
+                $(call cc-option,-march=nehalem,$(call cc-option,-mtune=nehalem))
+        cflags-$(CONFIG_MWESTMERE) += \
+                $(call cc-option,-march=westmere,$(call cc-option,-mtune=westmere))
+        cflags-$(CONFIG_MSILVERMONT) += \
+                $(call cc-option,-march=silvermont,$(call cc-option,-mtune=silvermont))
+        cflags-$(CONFIG_MGOLDMONT) += \
+                $(call cc-option,-march=goldmont,$(call cc-option,-mtune=goldmont))
+        cflags-$(CONFIG_MGOLDMONTPLUS) += \
+                $(call cc-option,-march=goldmont-plus,$(call cc-option,-mtune=goldmont-plus))
+        cflags-$(CONFIG_MSANDYBRIDGE) += \
+                $(call cc-option,-march=sandybridge,$(call cc-option,-mtune=sandybridge))
+        cflags-$(CONFIG_MIVYBRIDGE) += \
+                $(call cc-option,-march=ivybridge,$(call cc-option,-mtune=ivybridge))
+        cflags-$(CONFIG_MHASWELL) += \
+                $(call cc-option,-march=haswell,$(call cc-option,-mtune=haswell))
+        cflags-$(CONFIG_MBROADWELL) += \
+                $(call cc-option,-march=broadwell,$(call cc-option,-mtune=broadwell))
+        cflags-$(CONFIG_MSKYLAKE) += \
+                $(call cc-option,-march=skylake,$(call cc-option,-mtune=skylake))
+        cflags-$(CONFIG_MSKYLAKEX) += \
+                $(call cc-option,-march=skylake-avx512,$(call cc-option,-mtune=skylake-avx512))
+        cflags-$(CONFIG_MCANNONLAKE) += \
+                $(call cc-option,-march=cannonlake,$(call cc-option,-mtune=cannonlake))
+        cflags-$(CONFIG_MICELAKE) += \
+                $(call cc-option,-march=icelake-client,$(call cc-option,-mtune=icelake-client))
+        cflags-$(CONFIG_MCASCADELAKE) += \
+                $(call cc-option,-march=cascadelake,$(call cc-option,-mtune=cascadelake))
+        cflags-$(CONFIG_MCOOPERLAKE) += \
+                $(call cc-option,-march=cooperlake,$(call cc-option,-mtune=cooperlake))
+        cflags-$(CONFIG_MTIGERLAKE) += \
+                $(call cc-option,-march=tigerlake,$(call cc-option,-mtune=tigerlake))
+        cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell) \
+                $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
         cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic)
         KBUILD_CFLAGS += $(cflags-y)
 
diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu
index cd3056759880..cb0a4c6bd987 100644
--- a/arch/x86/Makefile_32.cpu
+++ b/arch/x86/Makefile_32.cpu
@@ -24,7 +24,19 @@ cflags-$(CONFIG_MK6)		+= -march=k6
 # Please note, that patches that add -march=athlon-xp and friends are pointless.
 # They make zero difference whatsosever to performance at this time.
 cflags-$(CONFIG_MK7)		+= -march=athlon
+cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
 cflags-$(CONFIG_MK8)		+= $(call cc-option,-march=k8,-march=athlon)
+cflags-$(CONFIG_MK8SSE3)		+= $(call cc-option,-march=k8-sse3,-march=athlon)
+cflags-$(CONFIG_MK10)	+= $(call cc-option,-march=amdfam10,-march=athlon)
+cflags-$(CONFIG_MBARCELONA)	+= $(call cc-option,-march=barcelona,-march=athlon)
+cflags-$(CONFIG_MBOBCAT)	+= $(call cc-option,-march=btver1,-march=athlon)
+cflags-$(CONFIG_MJAGUAR)	+= $(call cc-option,-march=btver2,-march=athlon)
+cflags-$(CONFIG_MBULLDOZER)	+= $(call cc-option,-march=bdver1,-march=athlon)
+cflags-$(CONFIG_MPILEDRIVER)	+= $(call cc-option,-march=bdver2,-march=athlon)
+cflags-$(CONFIG_MSTEAMROLLER)	+= $(call cc-option,-march=bdver3,-march=athlon)
+cflags-$(CONFIG_MEXCAVATOR)	+= $(call cc-option,-march=bdver4,-march=athlon)
+cflags-$(CONFIG_MZEN)	+= $(call cc-option,-march=znver1,-march=athlon)
+cflags-$(CONFIG_MZEN2)	+= $(call cc-option,-march=znver2,-march=athlon)
 cflags-$(CONFIG_MCRUSOE)	+= -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
 cflags-$(CONFIG_MEFFICEON)	+= -march=i686 $(call tune,pentium3) -falign-functions=0 -falign-jumps=0 -falign-loops=0
 cflags-$(CONFIG_MWINCHIPC6)	+= $(call cc-option,-march=winchip-c6,-march=i586)
@@ -33,8 +45,24 @@ cflags-$(CONFIG_MCYRIXIII)	+= $(call cc-option,-march=c3,-march=i486) -falign-fu
 cflags-$(CONFIG_MVIAC3_2)	+= $(call cc-option,-march=c3-2,-march=i686)
 cflags-$(CONFIG_MVIAC7)		+= -march=i686
 cflags-$(CONFIG_MCORE2)		+= -march=i686 $(call tune,core2)
-cflags-$(CONFIG_MATOM)		+= $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \
-	$(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
+cflags-$(CONFIG_MNEHALEM)	+= -march=i686 $(call tune,nehalem)
+cflags-$(CONFIG_MWESTMERE)	+= -march=i686 $(call tune,westmere)
+cflags-$(CONFIG_MSILVERMONT)	+= -march=i686 $(call tune,silvermont)
+cflags-$(CONFIG_MGOLDMONT)	+= -march=i686 $(call tune,goldmont)
+cflags-$(CONFIG_MGOLDMONTPLUS)	+= -march=i686 $(call tune,goldmont-plus)
+cflags-$(CONFIG_MSANDYBRIDGE)	+= -march=i686 $(call tune,sandybridge)
+cflags-$(CONFIG_MIVYBRIDGE)	+= -march=i686 $(call tune,ivybridge)
+cflags-$(CONFIG_MHASWELL)	+= -march=i686 $(call tune,haswell)
+cflags-$(CONFIG_MBROADWELL)	+= -march=i686 $(call tune,broadwell)
+cflags-$(CONFIG_MSKYLAKE)	+= -march=i686 $(call tune,skylake)
+cflags-$(CONFIG_MSKYLAKEX)	+= -march=i686 $(call tune,skylake-avx512)
+cflags-$(CONFIG_MCANNONLAKE)	+= -march=i686 $(call tune,cannonlake)
+cflags-$(CONFIG_MICELAKE)	+= -march=i686 $(call tune,icelake-client)
+cflags-$(CONFIG_MCASCADELAKE)	+= -march=i686 $(call tune,cascadelake)
+cflags-$(CONFIG_MCOOPERLAKE)	+= -march=i686 $(call tune,cooperlake)
+cflags-$(CONFIG_MTIGERLAKE)	+= -march=i686 $(call tune,tigerlake)
+cflags-$(CONFIG_MATOM)		+= $(call cc-option,-march=bonnell,$(call cc-option,-march=core2,-march=i686)) \
+	$(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
 
 # AMD Elan support
 cflags-$(CONFIG_MELAN)		+= -march=i486
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index af457f8cb29d..7d4d89fa8647 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -257,7 +257,8 @@ static struct event_constraint intel_icl_event_constraints[] = {
 	INTEL_EVENT_CONSTRAINT_RANGE(0x48, 0x54, 0xf),
 	INTEL_EVENT_CONSTRAINT_RANGE(0x60, 0x8b, 0xf),
 	INTEL_UEVENT_CONSTRAINT(0x04a3, 0xff),  /* CYCLE_ACTIVITY.STALLS_TOTAL */
-	INTEL_UEVENT_CONSTRAINT(0x10a3, 0xff),  /* CYCLE_ACTIVITY.STALLS_MEM_ANY */
+	INTEL_UEVENT_CONSTRAINT(0x10a3, 0xff),  /* CYCLE_ACTIVITY.CYCLES_MEM_ANY */
+	INTEL_UEVENT_CONSTRAINT(0x14a3, 0xff),  /* CYCLE_ACTIVITY.STALLS_MEM_ANY */
 	INTEL_EVENT_CONSTRAINT(0xa3, 0xf),      /* CYCLE_ACTIVITY.* */
 	INTEL_EVENT_CONSTRAINT_RANGE(0xa8, 0xb0, 0xf),
 	INTEL_EVENT_CONSTRAINT_RANGE(0xb7, 0xbd, 0xf),
@@ -5464,7 +5465,7 @@ __init int intel_pmu_init(void)
 		mem_attr = icl_events_attrs;
 		td_attr = icl_td_events_attrs;
 		tsx_attr = icl_tsx_events_attrs;
-		x86_pmu.rtm_abort_event = X86_CONFIG(.event=0xca, .umask=0x02);
+		x86_pmu.rtm_abort_event = X86_CONFIG(.event=0xc9, .umask=0x04);
 		x86_pmu.lbr_pt_coexist = true;
 		intel_pmu_pebs_data_source_skl(pmem);
 		x86_pmu.update_topdown_event = icl_update_topdown_event;
diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index 8961653c5dd2..e2b0efcba101 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -919,7 +919,7 @@ static __always_inline bool get_lbr_predicted(u64 info)
 	return !(info & LBR_INFO_MISPRED);
 }
 
-static __always_inline bool get_lbr_cycles(u64 info)
+static __always_inline u16 get_lbr_cycles(u64 info)
 {
 	if (static_cpu_has(X86_FEATURE_ARCH_LBR) &&
 	    !(x86_pmu.lbr_timed_lbr && info & LBR_INFO_CYC_CNT_VALID))
diff --git a/arch/x86/hyperv/mmu.c b/arch/x86/hyperv/mmu.c
index 5208ba49c89a..2c87350c1fb0 100644
--- a/arch/x86/hyperv/mmu.c
+++ b/arch/x86/hyperv/mmu.c
@@ -66,11 +66,17 @@ static void hyperv_flush_tlb_others(const struct cpumask *cpus,
 	if (!hv_hypercall_pg)
 		goto do_native;
 
-	if (cpumask_empty(cpus))
-		return;
-
 	local_irq_save(flags);
 
+	/*
+	 * Only check the mask _after_ interrupt has been disabled to avoid the
+	 * mask changing under our feet.
+	 */
+	if (cpumask_empty(cpus)) {
+		local_irq_restore(flags);
+		return;
+	}
+
 	flush_pcpu = (struct hv_tlb_flush **)
 		     this_cpu_ptr(hyperv_pcpu_input_arg);
 
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 4e3099d9ae62..57af25cb44f6 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -259,6 +259,7 @@ static inline u64 native_x2apic_icr_read(void)
 
 extern int x2apic_mode;
 extern int x2apic_phys;
+extern void __init x2apic_set_max_apicid(u32 apicid);
 extern void __init check_x2apic(void);
 extern void x2apic_setup(void);
 static inline int x2apic_enabled(void)
diff --git a/arch/x86/include/asm/cacheinfo.h b/arch/x86/include/asm/cacheinfo.h
index 86b63c7feab7..86b2e0dcc4bf 100644
--- a/arch/x86/include/asm/cacheinfo.h
+++ b/arch/x86/include/asm/cacheinfo.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_X86_CACHEINFO_H
 #define _ASM_X86_CACHEINFO_H
 
-void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id);
-void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id);
+void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu);
+void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu);
 
 #endif /* _ASM_X86_CACHEINFO_H */
diff --git a/arch/x86/include/asm/local64.h b/arch/x86/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc239..000000000000
--- a/arch/x86/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index a0f147893a04..fc25c88c7ff2 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -177,7 +177,8 @@ enum mce_notifier_prios {
 	MCE_PRIO_EXTLOG,
 	MCE_PRIO_UC,
 	MCE_PRIO_EARLY,
-	MCE_PRIO_CEC
+	MCE_PRIO_CEC,
+	MCE_PRIO_HIGHEST = MCE_PRIO_CEC
 };
 
 struct notifier_block;
diff --git a/arch/x86/include/asm/vermagic.h b/arch/x86/include/asm/vermagic.h
index 75884d2cdec3..14c222e78213 100644
--- a/arch/x86/include/asm/vermagic.h
+++ b/arch/x86/include/asm/vermagic.h
@@ -17,6 +17,40 @@
 #define MODULE_PROC_FAMILY "586MMX "
 #elif defined CONFIG_MCORE2
 #define MODULE_PROC_FAMILY "CORE2 "
+#elif defined CONFIG_MNATIVE
+#define MODULE_PROC_FAMILY "NATIVE "
+#elif defined CONFIG_MNEHALEM
+#define MODULE_PROC_FAMILY "NEHALEM "
+#elif defined CONFIG_MWESTMERE
+#define MODULE_PROC_FAMILY "WESTMERE "
+#elif defined CONFIG_MSILVERMONT
+#define MODULE_PROC_FAMILY "SILVERMONT "
+#elif defined CONFIG_MGOLDMONT
+#define MODULE_PROC_FAMILY "GOLDMONT "
+#elif defined CONFIG_MGOLDMONTPLUS
+#define MODULE_PROC_FAMILY "GOLDMONTPLUS "
+#elif defined CONFIG_MSANDYBRIDGE
+#define MODULE_PROC_FAMILY "SANDYBRIDGE "
+#elif defined CONFIG_MIVYBRIDGE
+#define MODULE_PROC_FAMILY "IVYBRIDGE "
+#elif defined CONFIG_MHASWELL
+#define MODULE_PROC_FAMILY "HASWELL "
+#elif defined CONFIG_MBROADWELL
+#define MODULE_PROC_FAMILY "BROADWELL "
+#elif defined CONFIG_MSKYLAKE
+#define MODULE_PROC_FAMILY "SKYLAKE "
+#elif defined CONFIG_MSKYLAKEX
+#define MODULE_PROC_FAMILY "SKYLAKEX "
+#elif defined CONFIG_MCANNONLAKE
+#define MODULE_PROC_FAMILY "CANNONLAKE "
+#elif defined CONFIG_MICELAKE
+#define MODULE_PROC_FAMILY "ICELAKE "
+#elif defined CONFIG_MCASCADELAKE
+#define MODULE_PROC_FAMILY "CASCADELAKE "
+#elif defined CONFIG_MCOOPERLAKE
+#define MODULE_PROC_FAMILY "COOPERLAKE "
+#elif defined CONFIG_MTIGERLAKE
+#define MODULE_PROC_FAMILY "TIGERLAKE "
 #elif defined CONFIG_MATOM
 #define MODULE_PROC_FAMILY "ATOM "
 #elif defined CONFIG_M686
@@ -35,6 +69,28 @@
 #define MODULE_PROC_FAMILY "K7 "
 #elif defined CONFIG_MK8
 #define MODULE_PROC_FAMILY "K8 "
+#elif defined CONFIG_MK8SSE3
+#define MODULE_PROC_FAMILY "K8SSE3 "
+#elif defined CONFIG_MK10
+#define MODULE_PROC_FAMILY "K10 "
+#elif defined CONFIG_MBARCELONA
+#define MODULE_PROC_FAMILY "BARCELONA "
+#elif defined CONFIG_MBOBCAT
+#define MODULE_PROC_FAMILY "BOBCAT "
+#elif defined CONFIG_MBULLDOZER
+#define MODULE_PROC_FAMILY "BULLDOZER "
+#elif defined CONFIG_MPILEDRIVER
+#define MODULE_PROC_FAMILY "PILEDRIVER "
+#elif defined CONFIG_MSTEAMROLLER
+#define MODULE_PROC_FAMILY "STEAMROLLER "
+#elif defined CONFIG_MJAGUAR
+#define MODULE_PROC_FAMILY "JAGUAR "
+#elif defined CONFIG_MEXCAVATOR
+#define MODULE_PROC_FAMILY "EXCAVATOR "
+#elif defined CONFIG_MZEN
+#define MODULE_PROC_FAMILY "ZEN "
+#elif defined CONFIG_MZEN2
+#define MODULE_PROC_FAMILY "ZEN2 "
 #elif defined CONFIG_MELAN
 #define MODULE_PROC_FAMILY "ELAN "
 #elif defined CONFIG_MCRUSOE
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index b3eef1d5c903..113f6ca7b828 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1841,20 +1841,22 @@ static __init void try_to_enable_x2apic(int remap_mode)
 		return;
 
 	if (remap_mode != IRQ_REMAP_X2APIC_MODE) {
-		/* IR is required if there is APIC ID > 255 even when running
-		 * under KVM
+		/*
+		 * Using X2APIC without IR is not architecturally supported
+		 * on bare metal but may be supported in guests.
 		 */
-		if (max_physical_apicid > 255 ||
-		    !x86_init.hyper.x2apic_available()) {
+		if (!x86_init.hyper.x2apic_available()) {
 			pr_info("x2apic: IRQ remapping doesn't support X2APIC mode\n");
 			x2apic_disable();
 			return;
 		}
 
 		/*
-		 * without IR all CPUs can be addressed by IOAPIC/MSI
-		 * only in physical mode
+		 * Without IR, all CPUs can be addressed by IOAPIC/MSI only
+		 * in physical mode, and CPUs with an APIC ID that cannnot
+		 * be addressed must not be brought online.
 		 */
+		x2apic_set_max_apicid(255);
 		x2apic_phys = 1;
 	}
 	x2apic_enable();
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c
index bc9693841353..e14eae6d6ea7 100644
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -8,6 +8,12 @@
 int x2apic_phys;
 
 static struct apic apic_x2apic_phys;
+static u32 x2apic_max_apicid __ro_after_init;
+
+void __init x2apic_set_max_apicid(u32 apicid)
+{
+	x2apic_max_apicid = apicid;
+}
 
 static int __init set_x2apic_phys_mode(char *arg)
 {
@@ -98,6 +104,9 @@ static int x2apic_phys_probe(void)
 /* Common x2apic functions, also used by x2apic_cluster */
 int x2apic_apic_id_valid(u32 apicid)
 {
+	if (x2apic_max_apicid && apicid > x2apic_max_apicid)
+		return 0;
+
 	return 1;
 }
 
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 6062ce586b95..2f1fbd8150af 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -330,7 +330,6 @@ static void legacy_fixup_core_id(struct cpuinfo_x86 *c)
  */
 static void amd_get_topology(struct cpuinfo_x86 *c)
 {
-	u8 node_id;
 	int cpu = smp_processor_id();
 
 	/* get information required for multi-node processors */
@@ -340,7 +339,7 @@ static void amd_get_topology(struct cpuinfo_x86 *c)
 
 		cpuid(0x8000001e, &eax, &ebx, &ecx, &edx);
 
-		node_id  = ecx & 0xff;
+		c->cpu_die_id  = ecx & 0xff;
 
 		if (c->x86 == 0x15)
 			c->cu_id = ebx & 0xff;
@@ -360,15 +359,15 @@ static void amd_get_topology(struct cpuinfo_x86 *c)
 		if (!err)
 			c->x86_coreid_bits = get_count_order(c->x86_max_cores);
 
-		cacheinfo_amd_init_llc_id(c, cpu, node_id);
+		cacheinfo_amd_init_llc_id(c, cpu);
 
 	} else if (cpu_has(c, X86_FEATURE_NODEID_MSR)) {
 		u64 value;
 
 		rdmsrl(MSR_FAM10H_NODE_ID, value);
-		node_id = value & 7;
+		c->cpu_die_id = value & 7;
 
-		per_cpu(cpu_llc_id, cpu) = node_id;
+		per_cpu(cpu_llc_id, cpu) = c->cpu_die_id;
 	} else
 		return;
 
@@ -393,7 +392,7 @@ static void amd_detect_cmp(struct cpuinfo_x86 *c)
 	/* Convert the initial APIC ID into the socket ID */
 	c->phys_proc_id = c->initial_apicid >> bits;
 	/* use socket ID also for last level cache */
-	per_cpu(cpu_llc_id, cpu) = c->phys_proc_id;
+	per_cpu(cpu_llc_id, cpu) = c->cpu_die_id = c->phys_proc_id;
 }
 
 static void amd_detect_ppin(struct cpuinfo_x86 *c)
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index 57074cf3ad7c..f9ac682e75e7 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -646,7 +646,7 @@ static int find_num_cache_leaves(struct cpuinfo_x86 *c)
 	return i;
 }
 
-void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id)
+void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu)
 {
 	/*
 	 * We may have multiple LLCs if L3 caches exist, so check if we
@@ -657,7 +657,7 @@ void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id)
 
 	if (c->x86 < 0x17) {
 		/* LLC is at the node level. */
-		per_cpu(cpu_llc_id, cpu) = node_id;
+		per_cpu(cpu_llc_id, cpu) = c->cpu_die_id;
 	} else if (c->x86 == 0x17 && c->x86_model <= 0x1F) {
 		/*
 		 * LLC is at the core complex level.
@@ -684,7 +684,7 @@ void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id)
 	}
 }
 
-void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id)
+void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu)
 {
 	/*
 	 * We may have multiple LLCs if L3 caches exist, so check if we
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index ac6c30e5801d..dc0840aae26c 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -65,7 +65,6 @@ static void hygon_get_topology_early(struct cpuinfo_x86 *c)
  */
 static void hygon_get_topology(struct cpuinfo_x86 *c)
 {
-	u8 node_id;
 	int cpu = smp_processor_id();
 
 	/* get information required for multi-node processors */
@@ -75,7 +74,7 @@ static void hygon_get_topology(struct cpuinfo_x86 *c)
 
 		cpuid(0x8000001e, &eax, &ebx, &ecx, &edx);
 
-		node_id  = ecx & 0xff;
+		c->cpu_die_id  = ecx & 0xff;
 
 		c->cpu_core_id = ebx & 0xff;
 
@@ -93,14 +92,14 @@ static void hygon_get_topology(struct cpuinfo_x86 *c)
 		/* Socket ID is ApicId[6] for these processors. */
 		c->phys_proc_id = c->apicid >> APICID_SOCKET_ID_BIT;
 
-		cacheinfo_hygon_init_llc_id(c, cpu, node_id);
+		cacheinfo_hygon_init_llc_id(c, cpu);
 	} else if (cpu_has(c, X86_FEATURE_NODEID_MSR)) {
 		u64 value;
 
 		rdmsrl(MSR_FAM10H_NODE_ID, value);
-		node_id = value & 7;
+		c->cpu_die_id = value & 7;
 
-		per_cpu(cpu_llc_id, cpu) = node_id;
+		per_cpu(cpu_llc_id, cpu) = c->cpu_die_id;
 	} else
 		return;
 
@@ -123,7 +122,7 @@ static void hygon_detect_cmp(struct cpuinfo_x86 *c)
 	/* Convert the initial APIC ID into the socket ID */
 	c->phys_proc_id = c->initial_apicid >> bits;
 	/* use socket ID also for last level cache */
-	per_cpu(cpu_llc_id, cpu) = c->phys_proc_id;
+	per_cpu(cpu_llc_id, cpu) = c->cpu_die_id = c->phys_proc_id;
 }
 
 static void srat_detect_node(struct cpuinfo_x86 *c)
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 32b7099e3511..311688202ea5 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -162,7 +162,8 @@ EXPORT_SYMBOL_GPL(mce_log);
 
 void mce_register_decode_chain(struct notifier_block *nb)
 {
-	if (WARN_ON(nb->priority > MCE_PRIO_MCELOG && nb->priority < MCE_PRIO_EDAC))
+	if (WARN_ON(nb->priority < MCE_PRIO_LOWEST ||
+		    nb->priority > MCE_PRIO_HIGHEST))
 		return;
 
 	blocking_notifier_chain_register(&x86_mce_decoder_chain, nb);
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 23ad8e953dfb..a29997e6cf9e 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -167,9 +167,6 @@ static u8 mtrr_type_lookup_variable(u64 start, u64 end, u64 *partial_end,
 	*repeat = 0;
 	*uniform = 1;
 
-	/* Make end inclusive instead of exclusive */
-	end--;
-
 	prev_match = MTRR_TYPE_INVALID;
 	for (i = 0; i < num_var_ranges; ++i) {
 		unsigned short start_state, end_state, inclusive;
@@ -261,6 +258,9 @@ u8 mtrr_type_lookup(u64 start, u64 end, u8 *uniform)
 	int repeat;
 	u64 partial_end;
 
+	/* Make end inclusive instead of exclusive */
+	end--;
+
 	if (!mtrr_state_set)
 		return MTRR_TYPE_INVALID;
 
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index f3418428682b..5a59e3315b34 100644
--- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -525,89 +525,70 @@ static void rdtgroup_remove(struct rdtgroup *rdtgrp)
 	kfree(rdtgrp);
 }
 
-struct task_move_callback {
-	struct callback_head	work;
-	struct rdtgroup		*rdtgrp;
-};
-
-static void move_myself(struct callback_head *head)
+static void _update_task_closid_rmid(void *task)
 {
-	struct task_move_callback *callback;
-	struct rdtgroup *rdtgrp;
-
-	callback = container_of(head, struct task_move_callback, work);
-	rdtgrp = callback->rdtgrp;
-
 	/*
-	 * If resource group was deleted before this task work callback
-	 * was invoked, then assign the task to root group and free the
-	 * resource group.
+	 * If the task is still current on this CPU, update PQR_ASSOC MSR.
+	 * Otherwise, the MSR is updated when the task is scheduled in.
 	 */
-	if (atomic_dec_and_test(&rdtgrp->waitcount) &&
-	    (rdtgrp->flags & RDT_DELETED)) {
-		current->closid = 0;
-		current->rmid = 0;
-		rdtgroup_remove(rdtgrp);
-	}
-
-	if (unlikely(current->flags & PF_EXITING))
-		goto out;
-
-	preempt_disable();
-	/* update PQR_ASSOC MSR to make resource group go into effect */
-	resctrl_sched_in();
-	preempt_enable();
+	if (task == current)
+		resctrl_sched_in();
+}
 
-out:
-	kfree(callback);
+static void update_task_closid_rmid(struct task_struct *t)
+{
+	if (IS_ENABLED(CONFIG_SMP) && task_curr(t))
+		smp_call_function_single(task_cpu(t), _update_task_closid_rmid, t, 1);
+	else
+		_update_task_closid_rmid(t);
 }
 
 static int __rdtgroup_move_task(struct task_struct *tsk,
 				struct rdtgroup *rdtgrp)
 {
-	struct task_move_callback *callback;
-	int ret;
-
-	callback = kzalloc(sizeof(*callback), GFP_KERNEL);
-	if (!callback)
-		return -ENOMEM;
-	callback->work.func = move_myself;
-	callback->rdtgrp = rdtgrp;
+	/* If the task is already in rdtgrp, no need to move the task. */
+	if ((rdtgrp->type == RDTCTRL_GROUP && tsk->closid == rdtgrp->closid &&
+	     tsk->rmid == rdtgrp->mon.rmid) ||
+	    (rdtgrp->type == RDTMON_GROUP && tsk->rmid == rdtgrp->mon.rmid &&
+	     tsk->closid == rdtgrp->mon.parent->closid))
+		return 0;
 
 	/*
-	 * Take a refcount, so rdtgrp cannot be freed before the
-	 * callback has been invoked.
+	 * Set the task's closid/rmid before the PQR_ASSOC MSR can be
+	 * updated by them.
+	 *
+	 * For ctrl_mon groups, move both closid and rmid.
+	 * For monitor groups, can move the tasks only from
+	 * their parent CTRL group.
 	 */
-	atomic_inc(&rdtgrp->waitcount);
-	ret = task_work_add(tsk, &callback->work, TWA_RESUME);
-	if (ret) {
-		/*
-		 * Task is exiting. Drop the refcount and free the callback.
-		 * No need to check the refcount as the group cannot be
-		 * deleted before the write function unlocks rdtgroup_mutex.
-		 */
-		atomic_dec(&rdtgrp->waitcount);
-		kfree(callback);
-		rdt_last_cmd_puts("Task exited\n");
-	} else {
-		/*
-		 * For ctrl_mon groups move both closid and rmid.
-		 * For monitor groups, can move the tasks only from
-		 * their parent CTRL group.
-		 */
-		if (rdtgrp->type == RDTCTRL_GROUP) {
-			tsk->closid = rdtgrp->closid;
+
+	if (rdtgrp->type == RDTCTRL_GROUP) {
+		tsk->closid = rdtgrp->closid;
+		tsk->rmid = rdtgrp->mon.rmid;
+	} else if (rdtgrp->type == RDTMON_GROUP) {
+		if (rdtgrp->mon.parent->closid == tsk->closid) {
 			tsk->rmid = rdtgrp->mon.rmid;
-		} else if (rdtgrp->type == RDTMON_GROUP) {
-			if (rdtgrp->mon.parent->closid == tsk->closid) {
-				tsk->rmid = rdtgrp->mon.rmid;
-			} else {
-				rdt_last_cmd_puts("Can't move task to different control group\n");
-				ret = -EINVAL;
-			}
+		} else {
+			rdt_last_cmd_puts("Can't move task to different control group\n");
+			return -EINVAL;
 		}
 	}
-	return ret;
+
+	/*
+	 * Ensure the task's closid and rmid are written before determining if
+	 * the task is current that will decide if it will be interrupted.
+	 */
+	barrier();
+
+	/*
+	 * By now, the task's closid and rmid are set. If the task is current
+	 * on a CPU, the PQR_ASSOC MSR needs to be updated to make the resource
+	 * group go into effect. If the task is not current, the MSR will be
+	 * updated when the task is scheduled in.
+	 */
+	update_task_closid_rmid(tsk);
+
+	return 0;
 }
 
 static bool is_closid_match(struct task_struct *t, struct rdtgroup *r)
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index 547c7abb39f5..39f7d8c3c064 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -937,6 +937,11 @@ int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
 		 * So clear it by resetting the current kprobe:
 		 */
 		regs->flags &= ~X86_EFLAGS_TF;
+		/*
+		 * Since the single step (trap) has been cancelled,
+		 * we need to restore BTF here.
+		 */
+		restore_btf();
 
 		/*
 		 * If the TF flag was set before the kprobe hit,
diff --git a/arch/x86/kernel/sev-es-shared.c b/arch/x86/kernel/sev-es-shared.c
index 7d04b356d44d..cdc04d091242 100644
--- a/arch/x86/kernel/sev-es-shared.c
+++ b/arch/x86/kernel/sev-es-shared.c
@@ -305,14 +305,14 @@ static enum es_result vc_ioio_exitinfo(struct es_em_ctxt *ctxt, u64 *exitinfo)
 	case 0xe4:
 	case 0xe5:
 		*exitinfo |= IOIO_TYPE_IN;
-		*exitinfo |= (u64)insn->immediate.value << 16;
+		*exitinfo |= (u8)insn->immediate.value << 16;
 		break;
 
 	/* OUT immediate opcodes */
 	case 0xe6:
 	case 0xe7:
 		*exitinfo |= IOIO_TYPE_OUT;
-		*exitinfo |= (u64)insn->immediate.value << 16;
+		*exitinfo |= (u8)insn->immediate.value << 16;
 		break;
 
 	/* IN register opcodes */
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index ae64f98ec2ab..4c09ba110204 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -93,6 +93,7 @@ static struct mm_struct tboot_mm = {
 	.pgd            = swapper_pg_dir,
 	.mm_users       = ATOMIC_INIT(2),
 	.mm_count       = ATOMIC_INIT(1),
+	.write_protect_seq = SEQCNT_ZERO(tboot_mm.write_protect_seq),
 	MMAP_LOCK_INITIALIZER(init_mm)
 	.page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
 	.mmlist         = LIST_HEAD_INIT(init_mm.mmlist),
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index e19df6cde35d..170c94ec0068 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -299,11 +299,12 @@ DEFINE_IDTENTRY_ERRORCODE(exc_alignment_check)
 	local_irq_enable();
 
 	if (handle_user_split_lock(regs, error_code))
-		return;
+		goto out;
 
 	do_trap(X86_TRAP_AC, SIGBUS, "alignment check", regs,
 		error_code, BUS_ADRALN, NULL);
 
+out:
 	local_irq_disable();
 }
 
diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
index f7a6e8f83783..dc921d76e42e 100644
--- a/arch/x86/kvm/cpuid.h
+++ b/arch/x86/kvm/cpuid.h
@@ -264,6 +264,20 @@ static inline int guest_cpuid_stepping(struct kvm_vcpu *vcpu)
 	return x86_stepping(best->eax);
 }
 
+static inline bool guest_has_spec_ctrl_msr(struct kvm_vcpu *vcpu)
+{
+	return (guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_STIBP) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD));
+}
+
+static inline bool guest_has_pred_cmd_msr(struct kvm_vcpu *vcpu)
+{
+	return (guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBPB));
+}
+
 static inline bool supports_cpuid_fault(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.msr_platform_info & MSR_PLATFORM_INFO_CPUID_FAULT;
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index 9c4a9c8e43d9..581925e476d6 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -49,7 +49,7 @@ static inline u64 rsvd_bits(int s, int e)
 	if (e < s)
 		return 0;
 
-	return ((1ULL << (e - s + 1)) - 1) << s;
+	return ((2ULL << (e - s)) - 1) << s;
 }
 
 void kvm_mmu_set_mmio_spte_mask(u64 mmio_value, u64 access_mask);
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 7a6ae9e90bd7..52f36c879086 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -3485,16 +3485,16 @@ static bool mmio_info_in_cache(struct kvm_vcpu *vcpu, u64 addr, bool direct)
  * Return the level of the lowest level SPTE added to sptes.
  * That SPTE may be non-present.
  */
-static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes)
+static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, int *root_level)
 {
 	struct kvm_shadow_walk_iterator iterator;
-	int leaf = vcpu->arch.mmu->root_level;
+	int leaf = -1;
 	u64 spte;
 
-
 	walk_shadow_page_lockless_begin(vcpu);
 
-	for (shadow_walk_init(&iterator, vcpu, addr);
+	for (shadow_walk_init(&iterator, vcpu, addr),
+	     *root_level = iterator.level;
 	     shadow_walk_okay(&iterator);
 	     __shadow_walk_next(&iterator, spte)) {
 		leaf = iterator.level;
@@ -3504,7 +3504,6 @@ static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes)
 
 		if (!is_shadow_present_pte(spte))
 			break;
-
 	}
 
 	walk_shadow_page_lockless_end(vcpu);
@@ -3517,9 +3516,7 @@ static bool get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep)
 {
 	u64 sptes[PT64_ROOT_MAX_LEVEL];
 	struct rsvd_bits_validate *rsvd_check;
-	int root = vcpu->arch.mmu->shadow_root_level;
-	int leaf;
-	int level;
+	int root, leaf, level;
 	bool reserved = false;
 
 	if (!VALID_PAGE(vcpu->arch.mmu->root_hpa)) {
@@ -3528,9 +3525,14 @@ static bool get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep)
 	}
 
 	if (is_tdp_mmu_root(vcpu->kvm, vcpu->arch.mmu->root_hpa))
-		leaf = kvm_tdp_mmu_get_walk(vcpu, addr, sptes);
+		leaf = kvm_tdp_mmu_get_walk(vcpu, addr, sptes, &root);
 	else
-		leaf = get_walk(vcpu, addr, sptes);
+		leaf = get_walk(vcpu, addr, sptes, &root);
+
+	if (unlikely(leaf < 0)) {
+		*sptep = 0ull;
+		return reserved;
+	}
 
 	rsvd_check = &vcpu->arch.mmu->shadow_zero_check;
 
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 84c8f06bec26..b9265a585ea3 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -42,7 +42,48 @@ void kvm_mmu_uninit_tdp_mmu(struct kvm *kvm)
 	WARN_ON(!list_empty(&kvm->arch.tdp_mmu_roots));
 }
 
-#define for_each_tdp_mmu_root(_kvm, _root)			    \
+static void tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root)
+{
+	if (kvm_mmu_put_root(kvm, root))
+		kvm_tdp_mmu_free_root(kvm, root);
+}
+
+static inline bool tdp_mmu_next_root_valid(struct kvm *kvm,
+					   struct kvm_mmu_page *root)
+{
+	lockdep_assert_held(&kvm->mmu_lock);
+
+	if (list_entry_is_head(root, &kvm->arch.tdp_mmu_roots, link))
+		return false;
+
+	kvm_mmu_get_root(kvm, root);
+	return true;
+
+}
+
+static inline struct kvm_mmu_page *tdp_mmu_next_root(struct kvm *kvm,
+						     struct kvm_mmu_page *root)
+{
+	struct kvm_mmu_page *next_root;
+
+	next_root = list_next_entry(root, link);
+	tdp_mmu_put_root(kvm, root);
+	return next_root;
+}
+
+/*
+ * Note: this iterator gets and puts references to the roots it iterates over.
+ * This makes it safe to release the MMU lock and yield within the loop, but
+ * if exiting the loop early, the caller must drop the reference to the most
+ * recent root. (Unless keeping a live reference is desirable.)
+ */
+#define for_each_tdp_mmu_root_yield_safe(_kvm, _root)				\
+	for (_root = list_first_entry(&_kvm->arch.tdp_mmu_roots,	\
+				      typeof(*_root), link);		\
+	     tdp_mmu_next_root_valid(_kvm, _root);			\
+	     _root = tdp_mmu_next_root(_kvm, _root))
+
+#define for_each_tdp_mmu_root(_kvm, _root)				\
 	list_for_each_entry(_root, &_kvm->arch.tdp_mmu_roots, link)
 
 bool is_tdp_mmu_root(struct kvm *kvm, hpa_t hpa)
@@ -439,18 +480,9 @@ bool kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, gfn_t start, gfn_t end)
 	struct kvm_mmu_page *root;
 	bool flush = false;
 
-	for_each_tdp_mmu_root(kvm, root) {
-		/*
-		 * Take a reference on the root so that it cannot be freed if
-		 * this thread releases the MMU lock and yields in this loop.
-		 */
-		kvm_mmu_get_root(kvm, root);
-
+	for_each_tdp_mmu_root_yield_safe(kvm, root)
 		flush |= zap_gfn_range(kvm, root, start, end, true);
 
-		kvm_mmu_put_root(kvm, root);
-	}
-
 	return flush;
 }
 
@@ -609,13 +641,7 @@ static int kvm_tdp_mmu_handle_hva_range(struct kvm *kvm, unsigned long start,
 	int ret = 0;
 	int as_id;
 
-	for_each_tdp_mmu_root(kvm, root) {
-		/*
-		 * Take a reference on the root so that it cannot be freed if
-		 * this thread releases the MMU lock and yields in this loop.
-		 */
-		kvm_mmu_get_root(kvm, root);
-
+	for_each_tdp_mmu_root_yield_safe(kvm, root) {
 		as_id = kvm_mmu_page_as_id(root);
 		slots = __kvm_memslots(kvm, as_id);
 		kvm_for_each_memslot(memslot, slots) {
@@ -637,8 +663,6 @@ static int kvm_tdp_mmu_handle_hva_range(struct kvm *kvm, unsigned long start,
 			ret |= handler(kvm, memslot, root, gfn_start,
 				       gfn_end, data);
 		}
-
-		kvm_mmu_put_root(kvm, root);
 	}
 
 	return ret;
@@ -826,21 +850,13 @@ bool kvm_tdp_mmu_wrprot_slot(struct kvm *kvm, struct kvm_memory_slot *slot,
 	int root_as_id;
 	bool spte_set = false;
 
-	for_each_tdp_mmu_root(kvm, root) {
+	for_each_tdp_mmu_root_yield_safe(kvm, root) {
 		root_as_id = kvm_mmu_page_as_id(root);
 		if (root_as_id != slot->as_id)
 			continue;
 
-		/*
-		 * Take a reference on the root so that it cannot be freed if
-		 * this thread releases the MMU lock and yields in this loop.
-		 */
-		kvm_mmu_get_root(kvm, root);
-
 		spte_set |= wrprot_gfn_range(kvm, root, slot->base_gfn,
 			     slot->base_gfn + slot->npages, min_level);
-
-		kvm_mmu_put_root(kvm, root);
 	}
 
 	return spte_set;
@@ -894,21 +910,13 @@ bool kvm_tdp_mmu_clear_dirty_slot(struct kvm *kvm, struct kvm_memory_slot *slot)
 	int root_as_id;
 	bool spte_set = false;
 
-	for_each_tdp_mmu_root(kvm, root) {
+	for_each_tdp_mmu_root_yield_safe(kvm, root) {
 		root_as_id = kvm_mmu_page_as_id(root);
 		if (root_as_id != slot->as_id)
 			continue;
 
-		/*
-		 * Take a reference on the root so that it cannot be freed if
-		 * this thread releases the MMU lock and yields in this loop.
-		 */
-		kvm_mmu_get_root(kvm, root);
-
 		spte_set |= clear_dirty_gfn_range(kvm, root, slot->base_gfn,
 				slot->base_gfn + slot->npages);
-
-		kvm_mmu_put_root(kvm, root);
 	}
 
 	return spte_set;
@@ -1017,21 +1025,13 @@ bool kvm_tdp_mmu_slot_set_dirty(struct kvm *kvm, struct kvm_memory_slot *slot)
 	int root_as_id;
 	bool spte_set = false;
 
-	for_each_tdp_mmu_root(kvm, root) {
+	for_each_tdp_mmu_root_yield_safe(kvm, root) {
 		root_as_id = kvm_mmu_page_as_id(root);
 		if (root_as_id != slot->as_id)
 			continue;
 
-		/*
-		 * Take a reference on the root so that it cannot be freed if
-		 * this thread releases the MMU lock and yields in this loop.
-		 */
-		kvm_mmu_get_root(kvm, root);
-
 		spte_set |= set_dirty_gfn_range(kvm, root, slot->base_gfn,
 				slot->base_gfn + slot->npages);
-
-		kvm_mmu_put_root(kvm, root);
 	}
 	return spte_set;
 }
@@ -1077,21 +1077,13 @@ void kvm_tdp_mmu_zap_collapsible_sptes(struct kvm *kvm,
 	struct kvm_mmu_page *root;
 	int root_as_id;
 
-	for_each_tdp_mmu_root(kvm, root) {
+	for_each_tdp_mmu_root_yield_safe(kvm, root) {
 		root_as_id = kvm_mmu_page_as_id(root);
 		if (root_as_id != slot->as_id)
 			continue;
 
-		/*
-		 * Take a reference on the root so that it cannot be freed if
-		 * this thread releases the MMU lock and yields in this loop.
-		 */
-		kvm_mmu_get_root(kvm, root);
-
 		zap_collapsible_spte_range(kvm, root, slot->base_gfn,
 					   slot->base_gfn + slot->npages);
-
-		kvm_mmu_put_root(kvm, root);
 	}
 }
 
@@ -1148,12 +1140,15 @@ bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm,
  * Return the level of the lowest level SPTE added to sptes.
  * That SPTE may be non-present.
  */
-int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes)
+int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes,
+			 int *root_level)
 {
 	struct tdp_iter iter;
 	struct kvm_mmu *mmu = vcpu->arch.mmu;
-	int leaf = vcpu->arch.mmu->shadow_root_level;
 	gfn_t gfn = addr >> PAGE_SHIFT;
+	int leaf = -1;
+
+	*root_level = vcpu->arch.mmu->shadow_root_level;
 
 	tdp_mmu_for_each_pte(iter, mmu, gfn, gfn + 1) {
 		leaf = iter.level;
diff --git a/arch/x86/kvm/mmu/tdp_mmu.h b/arch/x86/kvm/mmu/tdp_mmu.h
index 556e065503f6..cbbdbadd1526 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.h
+++ b/arch/x86/kvm/mmu/tdp_mmu.h
@@ -44,5 +44,7 @@ void kvm_tdp_mmu_zap_collapsible_sptes(struct kvm *kvm,
 bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm,
 				   struct kvm_memory_slot *slot, gfn_t gfn);
 
-int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes);
+int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes,
+			 int *root_level);
+
 #endif /* __KVM_X86_MMU_TDP_MMU_H */
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 566f4d18185b..5c9630c3f6ba 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -1127,9 +1127,6 @@ void sev_vm_destroy(struct kvm *kvm)
 
 int __init sev_hardware_setup(void)
 {
-	struct sev_user_data_status *status;
-	int rc;
-
 	/* Maximum number of encrypted guests supported simultaneously */
 	max_sev_asid = cpuid_ecx(0x8000001F);
 
@@ -1148,26 +1145,9 @@ int __init sev_hardware_setup(void)
 	if (!sev_reclaim_asid_bitmap)
 		return 1;
 
-	status = kmalloc(sizeof(*status), GFP_KERNEL);
-	if (!status)
-		return 1;
-
-	/*
-	 * Check SEV platform status.
-	 *
-	 * PLATFORM_STATUS can be called in any state, if we failed to query
-	 * the PLATFORM status then either PSP firmware does not support SEV
-	 * feature or SEV firmware is dead.
-	 */
-	rc = sev_platform_status(status, NULL);
-	if (rc)
-		goto err;
-
 	pr_info("SEV supported\n");
 
-err:
-	kfree(status);
-	return rc;
+	return 0;
 }
 
 void sev_hardware_teardown(void)
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index da7eb4aaf44f..94b0cb833045 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -2543,10 +2543,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		break;
 	case MSR_IA32_SPEC_CTRL:
 		if (!msr_info->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_STIBP) &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS) &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD))
+		    !guest_has_spec_ctrl_msr(vcpu))
 			return 1;
 
 		msr_info->data = svm->spec_ctrl;
@@ -2630,10 +2627,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		break;
 	case MSR_IA32_SPEC_CTRL:
 		if (!msr->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_STIBP) &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS) &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD))
+		    !guest_has_spec_ctrl_msr(vcpu))
 			return 1;
 
 		if (kvm_spec_ctrl_test_value(data))
@@ -2658,12 +2652,12 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		break;
 	case MSR_IA32_PRED_CMD:
 		if (!msr->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBPB))
+		    !guest_has_pred_cmd_msr(vcpu))
 			return 1;
 
 		if (data & ~PRED_CMD_IBPB)
 			return 1;
-		if (!boot_cpu_has(X86_FEATURE_AMD_IBPB))
+		if (!boot_cpu_has(X86_FEATURE_IBPB))
 			return 1;
 		if (!data)
 			break;
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 47b8357b9751..c01aac2bac37 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -1826,7 +1826,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		break;
 	case MSR_IA32_SPEC_CTRL:
 		if (!msr_info->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL))
+		    !guest_has_spec_ctrl_msr(vcpu))
 			return 1;
 
 		msr_info->data = to_vmx(vcpu)->spec_ctrl;
@@ -2028,7 +2028,7 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		break;
 	case MSR_IA32_SPEC_CTRL:
 		if (!msr_info->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL))
+		    !guest_has_spec_ctrl_msr(vcpu))
 			return 1;
 
 		if (kvm_spec_ctrl_test_value(data))
@@ -2063,12 +2063,12 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		goto find_uret_msr;
 	case MSR_IA32_PRED_CMD:
 		if (!msr_info->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL))
+		    !guest_has_pred_cmd_msr(vcpu))
 			return 1;
 
 		if (data & ~PRED_CMD_IBPB)
 			return 1;
-		if (!boot_cpu_has(X86_FEATURE_SPEC_CTRL))
+		if (!boot_cpu_has(X86_FEATURE_IBPB))
 			return 1;
 		if (!data)
 			break;
diff --git a/arch/x86/mm/ident_map.c b/arch/x86/mm/ident_map.c
index fe7a12599d8e..968d7005f4a7 100644
--- a/arch/x86/mm/ident_map.c
+++ b/arch/x86/mm/ident_map.c
@@ -62,6 +62,7 @@ static int ident_p4d_init(struct x86_mapping_info *info, p4d_t *p4d_page,
 			  unsigned long addr, unsigned long end)
 {
 	unsigned long next;
+	int result;
 
 	for (; addr < end; addr = next) {
 		p4d_t *p4d = p4d_page + p4d_index(addr);
@@ -73,13 +74,20 @@ static int ident_p4d_init(struct x86_mapping_info *info, p4d_t *p4d_page,
 
 		if (p4d_present(*p4d)) {
 			pud = pud_offset(p4d, 0);
-			ident_pud_init(info, pud, addr, next);
+			result = ident_pud_init(info, pud, addr, next);
+			if (result)
+				return result;
+
 			continue;
 		}
 		pud = (pud_t *)info->alloc_pgt_page(info->context);
 		if (!pud)
 			return -ENOMEM;
-		ident_pud_init(info, pud, addr, next);
+
+		result = ident_pud_init(info, pud, addr, next);
+		if (result)
+			return result;
+
 		set_p4d(p4d, __p4d(__pa(pud) | info->kernpg_flag));
 	}
 
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index dfd82f51ba66..f6a9e2e36642 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -829,6 +829,8 @@ int pud_free_pmd_page(pud_t *pud, unsigned long addr)
 	}
 
 	free_page((unsigned long)pmd_sv);
+
+	pgtable_pmd_page_dtor(virt_to_page(pmd));
 	free_page((unsigned long)pmd);
 
 	return 1;
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index c59c42a1221a..adefb1636f7a 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -2,7 +2,6 @@
 generated-y += syscall_table.h
 generic-y += extable.h
 generic-y += kvm_para.h
-generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += param.h
 generic-y += qrwlock.h
diff --git a/block/Kconfig b/block/Kconfig
index a2297edfdde8..f688ea5f0dbd 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -83,7 +83,7 @@ config BLK_DEV_INTEGRITY_T10
 
 config BLK_DEV_ZONED
 	bool "Zoned block device support"
-	select MQ_IOSCHED_DEADLINE
+	select IOSCHED_BFQ
 	help
 	Block layer zoned block device support. This option enables
 	support for ZAC/ZBC/ZNS host-managed and host-aware zoned block
diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
index 2f2158e05a91..e58b2953ac16 100644
--- a/block/Kconfig.iosched
+++ b/block/Kconfig.iosched
@@ -5,13 +5,11 @@ menu "IO Schedulers"
 
 config MQ_IOSCHED_DEADLINE
 	tristate "MQ deadline I/O scheduler"
-	default y
 	help
 	  MQ version of the deadline IO scheduler.
 
 config MQ_IOSCHED_KYBER
 	tristate "Kyber I/O scheduler"
-	default y
 	help
 	  The Kyber I/O scheduler is a low-overhead scheduler suitable for
 	  multiqueue and other fast devices. Given target latencies for reads and
@@ -20,6 +18,7 @@ config MQ_IOSCHED_KYBER
 
 config IOSCHED_BFQ
 	tristate "BFQ I/O scheduler"
+	default y
 	help
 	BFQ I/O scheduler for BLK-MQ. BFQ distributes the bandwidth of
 	of the device among all processes according to their weights,
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 9e81d1052091..9e4eb0fc1c16 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -6332,13 +6332,13 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd,
 	 * limit 'something'.
 	 */
 	/* no more than 50% of tags for async I/O */
-	bfqd->word_depths[0][0] = max((1U << bt->sb.shift) >> 1, 1U);
+	bfqd->word_depths[0][0] = max(bt->sb.depth >> 1, 1U);
 	/*
 	 * no more than 75% of tags for sync writes (25% extra tags
 	 * w.r.t. async I/O, to prevent async I/O from starving sync
 	 * writes)
 	 */
-	bfqd->word_depths[0][1] = max(((1U << bt->sb.shift) * 3) >> 2, 1U);
+	bfqd->word_depths[0][1] = max((bt->sb.depth * 3) >> 2, 1U);
 
 	/*
 	 * In-word depths in case some bfq_queue is being weight-
@@ -6348,9 +6348,9 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd,
 	 * shortage.
 	 */
 	/* no more than ~18% of tags for async I/O */
-	bfqd->word_depths[1][0] = max(((1U << bt->sb.shift) * 3) >> 4, 1U);
+	bfqd->word_depths[1][0] = max((bt->sb.depth * 3) >> 4, 1U);
 	/* no more than ~37% of tags for sync writes (~20% extra tags) */
-	bfqd->word_depths[1][1] = max(((1U << bt->sb.shift) * 6) >> 4, 1U);
+	bfqd->word_depths[1][1] = max((bt->sb.depth * 6) >> 4, 1U);
 
 	for (i = 0; i < 2; i++)
 		for (j = 0; j < 2; j++)
diff --git a/block/blk-core.c b/block/blk-core.c
index 2db8bda43b6e..2d53e2ff48ff 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -18,6 +18,7 @@
 #include <linux/bio.h>
 #include <linux/blkdev.h>
 #include <linux/blk-mq.h>
+#include <linux/blk-pm.h>
 #include <linux/highmem.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
@@ -424,11 +425,11 @@ EXPORT_SYMBOL(blk_cleanup_queue);
 /**
  * blk_queue_enter() - try to increase q->q_usage_counter
  * @q: request queue pointer
- * @flags: BLK_MQ_REQ_NOWAIT and/or BLK_MQ_REQ_PREEMPT
+ * @flags: BLK_MQ_REQ_NOWAIT and/or BLK_MQ_REQ_PM
  */
 int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags)
 {
-	const bool pm = flags & BLK_MQ_REQ_PREEMPT;
+	const bool pm = flags & BLK_MQ_REQ_PM;
 
 	while (true) {
 		bool success = false;
@@ -440,7 +441,8 @@ int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags)
 			 * responsible for ensuring that that counter is
 			 * globally visible before the queue is unfrozen.
 			 */
-			if (pm || !blk_queue_pm_only(q)) {
+			if ((pm && queue_rpm_status(q) != RPM_SUSPENDED) ||
+			    !blk_queue_pm_only(q)) {
 				success = true;
 			} else {
 				percpu_ref_put(&q->q_usage_counter);
@@ -465,8 +467,7 @@ int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags)
 
 		wait_event(q->mq_freeze_wq,
 			   (!q->mq_freeze_depth &&
-			    (pm || (blk_pm_request_resume(q),
-				    !blk_queue_pm_only(q)))) ||
+			    blk_pm_resume_queue(pm, q)) ||
 			   blk_queue_dying(q));
 		if (blk_queue_dying(q))
 			return -ENODEV;
@@ -630,7 +631,7 @@ struct request *blk_get_request(struct request_queue *q, unsigned int op,
 	struct request *req;
 
 	WARN_ON_ONCE(op & REQ_NOWAIT);
-	WARN_ON_ONCE(flags & ~(BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_PREEMPT));
+	WARN_ON_ONCE(flags & ~(BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_PM));
 
 	req = blk_mq_alloc_request(q, op, flags);
 	if (!IS_ERR(req) && q->mq_ops->initialize_rq_fn)
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index bbe86d1199dc..7e963b457f2e 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -2525,8 +2525,8 @@ static void ioc_rqos_throttle(struct rq_qos *rqos, struct bio *bio)
 	bool use_debt, ioc_locked;
 	unsigned long flags;
 
-	/* bypass IOs if disabled or for root cgroup */
-	if (!ioc->enabled || !iocg->level)
+	/* bypass IOs if disabled, still initializing, or for root cgroup */
+	if (!ioc->enabled || !iocg || !iocg->level)
 		return;
 
 	/* calculate the absolute vtime cost */
@@ -2653,14 +2653,14 @@ static void ioc_rqos_merge(struct rq_qos *rqos, struct request *rq,
 			   struct bio *bio)
 {
 	struct ioc_gq *iocg = blkg_to_iocg(bio->bi_blkg);
-	struct ioc *ioc = iocg->ioc;
+	struct ioc *ioc = rqos_to_ioc(rqos);
 	sector_t bio_end = bio_end_sector(bio);
 	struct ioc_now now;
 	u64 vtime, abs_cost, cost;
 	unsigned long flags;
 
-	/* bypass if disabled or for root cgroup */
-	if (!ioc->enabled || !iocg->level)
+	/* bypass if disabled, still initializing, or for root cgroup */
+	if (!ioc->enabled || !iocg || !iocg->level)
 		return;
 
 	abs_cost = calc_vtime_cost(bio, iocg, true);
@@ -2837,6 +2837,12 @@ static int blk_iocost_init(struct request_queue *q)
 	ioc_refresh_params(ioc, true);
 	spin_unlock_irq(&ioc->lock);
 
+	/*
+	 * rqos must be added before activation to allow iocg_pd_init() to
+	 * lookup the ioc from q. This means that the rqos methods may get
+	 * called before policy activation completion, can't assume that the
+	 * target bio has an iocg associated and need to test for NULL iocg.
+	 */
 	rq_qos_add(q, rqos);
 	ret = blkcg_activate_policy(q, &blkcg_policy_iocost);
 	if (ret) {
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 3094542e12ae..4de03da9a624 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -129,6 +129,7 @@ static const char *const blk_queue_flag_name[] = {
 	QUEUE_FLAG_NAME(PCI_P2PDMA),
 	QUEUE_FLAG_NAME(ZONE_RESETALL),
 	QUEUE_FLAG_NAME(RQ_ALLOC_TIME),
+	QUEUE_FLAG_NAME(NOWAIT),
 };
 #undef QUEUE_FLAG_NAME
 
@@ -245,6 +246,7 @@ static const char *const hctx_flag_name[] = {
 	HCTX_FLAG_NAME(BLOCKING),
 	HCTX_FLAG_NAME(NO_SCHED),
 	HCTX_FLAG_NAME(STACKING),
+	HCTX_FLAG_NAME(TAG_HCTX_SHARED),
 };
 #undef HCTX_FLAG_NAME
 
@@ -297,7 +299,6 @@ static const char *const rqf_name[] = {
 	RQF_NAME(MIXED_MERGE),
 	RQF_NAME(MQ_INFLIGHT),
 	RQF_NAME(DONTPREP),
-	RQF_NAME(PREEMPT),
 	RQF_NAME(FAILED),
 	RQF_NAME(QUIET),
 	RQF_NAME(ELVPRIV),
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 55bcee5dc032..2a1eff60c797 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -292,8 +292,8 @@ static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data,
 	rq->mq_hctx = data->hctx;
 	rq->rq_flags = 0;
 	rq->cmd_flags = data->cmd_flags;
-	if (data->flags & BLK_MQ_REQ_PREEMPT)
-		rq->rq_flags |= RQF_PREEMPT;
+	if (data->flags & BLK_MQ_REQ_PM)
+		rq->rq_flags |= RQF_PM;
 	if (blk_queue_io_stat(data->q))
 		rq->rq_flags |= RQF_IO_STAT;
 	INIT_LIST_HEAD(&rq->queuelist);
diff --git a/block/blk-pm.c b/block/blk-pm.c
index b85234d758f7..17bd020268d4 100644
--- a/block/blk-pm.c
+++ b/block/blk-pm.c
@@ -67,6 +67,10 @@ int blk_pre_runtime_suspend(struct request_queue *q)
 
 	WARN_ON_ONCE(q->rpm_status != RPM_ACTIVE);
 
+	spin_lock_irq(&q->queue_lock);
+	q->rpm_status = RPM_SUSPENDING;
+	spin_unlock_irq(&q->queue_lock);
+
 	/*
 	 * Increase the pm_only counter before checking whether any
 	 * non-PM blk_queue_enter() calls are in progress to avoid that any
@@ -89,15 +93,14 @@ int blk_pre_runtime_suspend(struct request_queue *q)
 	/* Switch q_usage_counter back to per-cpu mode. */
 	blk_mq_unfreeze_queue(q);
 
-	spin_lock_irq(&q->queue_lock);
-	if (ret < 0)
+	if (ret < 0) {
+		spin_lock_irq(&q->queue_lock);
+		q->rpm_status = RPM_ACTIVE;
 		pm_runtime_mark_last_busy(q->dev);
-	else
-		q->rpm_status = RPM_SUSPENDING;
-	spin_unlock_irq(&q->queue_lock);
+		spin_unlock_irq(&q->queue_lock);
 
-	if (ret)
 		blk_clear_pm_only(q);
+	}
 
 	return ret;
 }
diff --git a/block/blk-pm.h b/block/blk-pm.h
index ea5507d23e75..a2283cc9f716 100644
--- a/block/blk-pm.h
+++ b/block/blk-pm.h
@@ -6,11 +6,14 @@
 #include <linux/pm_runtime.h>
 
 #ifdef CONFIG_PM
-static inline void blk_pm_request_resume(struct request_queue *q)
+static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q)
 {
-	if (q->dev && (q->rpm_status == RPM_SUSPENDED ||
-		       q->rpm_status == RPM_SUSPENDING))
-		pm_request_resume(q->dev);
+	if (!q->dev || !blk_queue_pm_only(q))
+		return 1;	/* Nothing to do */
+	if (pm && q->rpm_status != RPM_SUSPENDED)
+		return 1;	/* Request allowed */
+	pm_request_resume(q->dev);
+	return 0;
 }
 
 static inline void blk_pm_mark_last_busy(struct request *rq)
@@ -44,8 +47,9 @@ static inline void blk_pm_put_request(struct request *rq)
 		--rq->q->nr_pending;
 }
 #else
-static inline void blk_pm_request_resume(struct request_queue *q)
+static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q)
 {
+	return 1;
 }
 
 static inline void blk_pm_mark_last_busy(struct request *rq)
diff --git a/block/elevator.c b/block/elevator.c
index 293c5c81397a..71111fa80628 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -616,15 +616,15 @@ static inline bool elv_support_iosched(struct request_queue *q)
 }
 
 /*
- * For single queue devices, default to using mq-deadline. If we have multiple
- * queues or mq-deadline is not available, default to "none".
+ * For single queue devices, default to using bfq. If we have multiple
+ * queues or bfq is not available, default to "none".
  */
 static struct elevator_type *elevator_get_default(struct request_queue *q)
 {
 	if (q->nr_hw_queues != 1)
 		return NULL;
 
-	return elevator_get(q, "mq-deadline", false);
+	return elevator_get(q, "bfq", false);
 }
 
 /*
diff --git a/block/genhd.c b/block/genhd.c
index 9387f050c248..ec6264e2ed67 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -256,14 +256,17 @@ struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter)
 		part = rcu_dereference(ptbl->part[piter->idx]);
 		if (!part)
 			continue;
+		get_device(part_to_dev(part));
+		piter->part = part;
 		if (!part_nr_sects_read(part) &&
 		    !(piter->flags & DISK_PITER_INCL_EMPTY) &&
 		    !(piter->flags & DISK_PITER_INCL_EMPTY_PART0 &&
-		      piter->idx == 0))
+		      piter->idx == 0)) {
+			put_device(part_to_dev(part));
+			piter->part = NULL;
 			continue;
+		}
 
-		get_device(part_to_dev(part));
-		piter->part = part;
 		piter->idx += inc;
 		break;
 	}
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 094ef56ab7b4..37de7d006858 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -145,7 +145,7 @@ config CRYPTO_MANAGER_DISABLE_TESTS
 
 config CRYPTO_MANAGER_EXTRA_TESTS
 	bool "Enable extra run-time crypto self tests"
-	depends on DEBUG_KERNEL && !CRYPTO_MANAGER_DISABLE_TESTS
+	depends on DEBUG_KERNEL && !CRYPTO_MANAGER_DISABLE_TESTS && CRYPTO_MANAGER
 	help
 	  Enable extra run-time self tests of registered crypto algorithms,
 	  including randomized fuzz tests.
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index d11db80d24cd..9acb9d2c4bcf 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -147,7 +147,7 @@ static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 	const u32 allowed = CRYPTO_ALG_KERN_DRIVER_ONLY;
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);
-	struct sockaddr_alg *sa = (void *)uaddr;
+	struct sockaddr_alg_new *sa = (void *)uaddr;
 	const struct af_alg_type *type;
 	void *private;
 	int err;
@@ -155,7 +155,11 @@ static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 	if (sock->state == SS_CONNECTED)
 		return -EINVAL;
 
-	if (addr_len < sizeof(*sa))
+	BUILD_BUG_ON(offsetof(struct sockaddr_alg_new, salg_name) !=
+		     offsetof(struct sockaddr_alg, salg_name));
+	BUILD_BUG_ON(offsetof(struct sockaddr_alg, salg_name) != sizeof(*sa));
+
+	if (addr_len < sizeof(*sa) + 1)
 		return -EINVAL;
 
 	/* If caller uses non-allowed flag, return error. */
@@ -163,7 +167,7 @@ static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 		return -EINVAL;
 
 	sa->salg_type[sizeof(sa->salg_type) - 1] = 0;
-	sa->salg_name[sizeof(sa->salg_name) + addr_len - sizeof(*sa) - 1] = 0;
+	sa->salg_name[addr_len - sizeof(*sa) - 1] = 0;
 
 	type = alg_get_type(sa->salg_type);
 	if (PTR_ERR(type) == -ENOENT) {
diff --git a/crypto/asymmetric_keys/asym_tpm.c b/crypto/asymmetric_keys/asym_tpm.c
index 378b18b9bc34..84a5d6af9609 100644
--- a/crypto/asymmetric_keys/asym_tpm.c
+++ b/crypto/asymmetric_keys/asym_tpm.c
@@ -354,7 +354,7 @@ static uint32_t derive_pub_key(const void *pub_key, uint32_t len, uint8_t *buf)
 	memcpy(cur, e, sizeof(e));
 	cur += sizeof(e);
 	/* Zero parameters to satisfy set_pub_key ABI. */
-	memset(cur, 0, SETKEY_PARAMS_SIZE);
+	memzero_explicit(cur, SETKEY_PARAMS_SIZE);
 
 	return cur - buf;
 }
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index b0232d6ab4ce..96f80c8f8e30 100644
--- a/crypto/ecdh.c
+++ b/crypto/ecdh.c
@@ -39,7 +39,8 @@ static int ecdh_set_secret(struct crypto_kpp *tfm, const void *buf,
 	struct ecdh params;
 	unsigned int ndigits;
 
-	if (crypto_ecdh_decode_key(buf, len, &params) < 0)
+	if (crypto_ecdh_decode_key(buf, len, &params) < 0 ||
+	    params.key_size > sizeof(ctx->private_key))
 		return -EINVAL;
 
 	ndigits = ecdh_supported_curve(params.curve_id);
@@ -53,12 +54,13 @@ static int ecdh_set_secret(struct crypto_kpp *tfm, const void *buf,
 		return ecc_gen_privkey(ctx->curve_id, ctx->ndigits,
 				       ctx->private_key);
 
-	if (ecc_is_key_valid(ctx->curve_id, ctx->ndigits,
-			     (const u64 *)params.key, params.key_size) < 0)
-		return -EINVAL;
-
 	memcpy(ctx->private_key, params.key, params.key_size);
 
+	if (ecc_is_key_valid(ctx->curve_id, ctx->ndigits,
+			     ctx->private_key, params.key_size) < 0) {
+		memzero_explicit(ctx->private_key, params.key_size);
+		return -EINVAL;
+	}
 	return 0;
 }
 
diff --git a/drivers/accessibility/speakup/speakup_acntpc.c b/drivers/accessibility/speakup/speakup_acntpc.c
index c94328a5bd4a..6e7d4671aa69 100644
--- a/drivers/accessibility/speakup/speakup_acntpc.c
+++ b/drivers/accessibility/speakup/speakup_acntpc.c
@@ -198,7 +198,7 @@ static void do_catch_up(struct spk_synth *synth)
 		full_time_val = full_time->u.n.value;
 		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 		if (synth_full()) {
-			schedule_timeout(msecs_to_jiffies(full_time_val));
+			schedule_msec_hrtimeout((full_time_val));
 			continue;
 		}
 		set_current_state(TASK_RUNNING);
@@ -226,7 +226,7 @@ static void do_catch_up(struct spk_synth *synth)
 			jiffy_delta_val = jiffy_delta->u.n.value;
 			delay_time_val = delay_time->u.n.value;
 			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
-			schedule_timeout(msecs_to_jiffies(delay_time_val));
+			schedule_msec_hrtimeout(delay_time_val);
 			jiff_max = jiffies + jiffy_delta_val;
 		}
 	}
diff --git a/drivers/accessibility/speakup/speakup_apollo.c b/drivers/accessibility/speakup/speakup_apollo.c
index 0877b4044c28..627102d048c1 100644
--- a/drivers/accessibility/speakup/speakup_apollo.c
+++ b/drivers/accessibility/speakup/speakup_apollo.c
@@ -165,7 +165,7 @@ static void do_catch_up(struct spk_synth *synth)
 		if (!synth->io_ops->synth_out(synth, ch)) {
 			synth->io_ops->tiocmset(0, UART_MCR_RTS);
 			synth->io_ops->tiocmset(UART_MCR_RTS, 0);
-			schedule_timeout(msecs_to_jiffies(full_time_val));
+			schedule_msec_hrtimeout(full_time_val);
 			continue;
 		}
 		if (time_after_eq(jiffies, jiff_max) && (ch == SPACE)) {
diff --git a/drivers/accessibility/speakup/speakup_decext.c b/drivers/accessibility/speakup/speakup_decext.c
index 7408eb29cf38..938a0c35968f 100644
--- a/drivers/accessibility/speakup/speakup_decext.c
+++ b/drivers/accessibility/speakup/speakup_decext.c
@@ -180,7 +180,7 @@ static void do_catch_up(struct spk_synth *synth)
 		if (ch == '\n')
 			ch = 0x0D;
 		if (synth_full() || !synth->io_ops->synth_out(synth, ch)) {
-			schedule_timeout(msecs_to_jiffies(delay_time_val));
+			schedule_msec_hrtimeout(delay_time_val);
 			continue;
 		}
 		set_current_state(TASK_RUNNING);
diff --git a/drivers/accessibility/speakup/speakup_decpc.c b/drivers/accessibility/speakup/speakup_decpc.c
index 96f24c848cc5..1130dfe4da6c 100644
--- a/drivers/accessibility/speakup/speakup_decpc.c
+++ b/drivers/accessibility/speakup/speakup_decpc.c
@@ -398,7 +398,7 @@ static void do_catch_up(struct spk_synth *synth)
 		if (ch == '\n')
 			ch = 0x0D;
 		if (dt_sendchar(ch)) {
-			schedule_timeout(msecs_to_jiffies(delay_time_val));
+			schedule_msec_hrtimeout((delay_time_val));
 			continue;
 		}
 		set_current_state(TASK_RUNNING);
diff --git a/drivers/accessibility/speakup/speakup_dectlk.c b/drivers/accessibility/speakup/speakup_dectlk.c
index 780214b5ca16..9c52059bbb5f 100644
--- a/drivers/accessibility/speakup/speakup_dectlk.c
+++ b/drivers/accessibility/speakup/speakup_dectlk.c
@@ -37,7 +37,7 @@ static unsigned char get_index(struct spk_synth *synth);
 static int in_escape;
 static int is_flushing;
 
-static spinlock_t flush_lock;
+static DEFINE_SPINLOCK(flush_lock);
 static DECLARE_WAIT_QUEUE_HEAD(flush);
 
 static struct var_t vars[] = {
@@ -247,7 +247,7 @@ static void do_catch_up(struct spk_synth *synth)
 		if (ch == '\n')
 			ch = 0x0D;
 		if (synth_full_val || !synth->io_ops->synth_out(synth, ch)) {
-			schedule_timeout(msecs_to_jiffies(delay_time_val));
+			schedule_msec_hrtimeout(delay_time_val);
 			continue;
 		}
 		set_current_state(TASK_RUNNING);
diff --git a/drivers/accessibility/speakup/speakup_dtlk.c b/drivers/accessibility/speakup/speakup_dtlk.c
index dbebed0eeeec..6d83c13ca4a6 100644
--- a/drivers/accessibility/speakup/speakup_dtlk.c
+++ b/drivers/accessibility/speakup/speakup_dtlk.c
@@ -211,7 +211,7 @@ static void do_catch_up(struct spk_synth *synth)
 		delay_time_val = delay_time->u.n.value;
 		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 		if (synth_full()) {
-			schedule_timeout(msecs_to_jiffies(delay_time_val));
+			schedule_msec_hrtimeout((delay_time_val));
 			continue;
 		}
 		set_current_state(TASK_RUNNING);
@@ -227,7 +227,7 @@ static void do_catch_up(struct spk_synth *synth)
 			delay_time_val = delay_time->u.n.value;
 			jiffy_delta_val = jiffy_delta->u.n.value;
 			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
-			schedule_timeout(msecs_to_jiffies(delay_time_val));
+			schedule_msec_hrtimeout((delay_time_val));
 			jiff_max = jiffies + jiffy_delta_val;
 		}
 	}
diff --git a/drivers/accessibility/speakup/speakup_keypc.c b/drivers/accessibility/speakup/speakup_keypc.c
index 414827e888fc..cb31c9176daa 100644
--- a/drivers/accessibility/speakup/speakup_keypc.c
+++ b/drivers/accessibility/speakup/speakup_keypc.c
@@ -199,7 +199,7 @@ static void do_catch_up(struct spk_synth *synth)
 		full_time_val = full_time->u.n.value;
 		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 		if (synth_full()) {
-			schedule_timeout(msecs_to_jiffies(full_time_val));
+			schedule_msec_hrtimeout((full_time_val));
 			continue;
 		}
 		set_current_state(TASK_RUNNING);
@@ -232,7 +232,7 @@ static void do_catch_up(struct spk_synth *synth)
 			jiffy_delta_val = jiffy_delta->u.n.value;
 			delay_time_val = delay_time->u.n.value;
 			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
-			schedule_timeout(msecs_to_jiffies(delay_time_val));
+			schedule_msec_hrtimeout(delay_time_val);
 			jiff_max = jiffies + jiffy_delta_val;
 		}
 	}
diff --git a/drivers/accessibility/speakup/synth.c b/drivers/accessibility/speakup/synth.c
index ac47dbac7207..09f6ba829dfd 100644
--- a/drivers/accessibility/speakup/synth.c
+++ b/drivers/accessibility/speakup/synth.c
@@ -93,12 +93,8 @@ static void _spk_do_catch_up(struct spk_synth *synth, int unicode)
 		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 		if (ch == '\n')
 			ch = synth->procspeech;
-		if (unicode)
-			ret = synth->io_ops->synth_out_unicode(synth, ch);
-		else
-			ret = synth->io_ops->synth_out(synth, ch);
-		if (!ret) {
-			schedule_timeout(msecs_to_jiffies(full_time_val));
+		if (!synth->io_ops->synth_out(synth, ch)) {
+			schedule_msec_hrtimeout(full_time_val);
 			continue;
 		}
 		if (time_after_eq(jiffies, jiff_max) && (ch == SPACE)) {
@@ -108,11 +104,9 @@ static void _spk_do_catch_up(struct spk_synth *synth, int unicode)
 			full_time_val = full_time->u.n.value;
 			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 			if (synth->io_ops->synth_out(synth, synth->procspeech))
-				schedule_timeout(
-					msecs_to_jiffies(delay_time_val));
+				schedule_msec_hrtimeout(delay_time_val);
 			else
-				schedule_timeout(
-					msecs_to_jiffies(full_time_val));
+				schedule_msec_hrtimeout(full_time_val);
 			jiff_max = jiffies + jiffy_delta_val;
 		}
 		set_current_state(TASK_RUNNING);
diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c
index 4ed755a963aa..8f2dc176bb41 100644
--- a/drivers/acpi/acpi_pnp.c
+++ b/drivers/acpi/acpi_pnp.c
@@ -319,6 +319,9 @@ static bool matching_id(const char *idstr, const char *list_id)
 {
 	int i;
 
+	if (strlen(idstr) != strlen(list_id))
+		return false;
+
 	if (memcmp(idstr, list_id, 3))
 		return false;
 
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 94d91c67aeae..ef77dbcaf58f 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -749,7 +749,7 @@ static void acpi_pm_notify_work_func(struct acpi_device_wakeup_context *context)
 static DEFINE_MUTEX(acpi_wakeup_lock);
 
 static int __acpi_device_wakeup_enable(struct acpi_device *adev,
-				       u32 target_state, int max_count)
+				       u32 target_state)
 {
 	struct acpi_device_wakeup *wakeup = &adev->wakeup;
 	acpi_status status;
@@ -757,9 +757,10 @@ static int __acpi_device_wakeup_enable(struct acpi_device *adev,
 
 	mutex_lock(&acpi_wakeup_lock);
 
-	if (wakeup->enable_count >= max_count)
+	if (wakeup->enable_count >= INT_MAX) {
+		acpi_handle_info(adev->handle, "Wakeup enable count out of bounds!\n");
 		goto out;
-
+	}
 	if (wakeup->enable_count > 0)
 		goto inc;
 
@@ -799,7 +800,7 @@ static int __acpi_device_wakeup_enable(struct acpi_device *adev,
  */
 static int acpi_device_wakeup_enable(struct acpi_device *adev, u32 target_state)
 {
-	return __acpi_device_wakeup_enable(adev, target_state, 1);
+	return __acpi_device_wakeup_enable(adev, target_state);
 }
 
 /**
@@ -829,8 +830,12 @@ static void acpi_device_wakeup_disable(struct acpi_device *adev)
 	mutex_unlock(&acpi_wakeup_lock);
 }
 
-static int __acpi_pm_set_device_wakeup(struct device *dev, bool enable,
-				       int max_count)
+/**
+ * acpi_pm_set_device_wakeup - Enable/disable remote wakeup for given device.
+ * @dev: Device to enable/disable to generate wakeup events.
+ * @enable: Whether to enable or disable the wakeup functionality.
+ */
+int acpi_pm_set_device_wakeup(struct device *dev, bool enable)
 {
 	struct acpi_device *adev;
 	int error;
@@ -850,36 +855,14 @@ static int __acpi_pm_set_device_wakeup(struct device *dev, bool enable,
 		return 0;
 	}
 
-	error = __acpi_device_wakeup_enable(adev, acpi_target_system_state(),
-					    max_count);
+	error = __acpi_device_wakeup_enable(adev, acpi_target_system_state());
 	if (!error)
 		dev_dbg(dev, "Wakeup enabled by ACPI\n");
 
 	return error;
 }
-
-/**
- * acpi_pm_set_device_wakeup - Enable/disable remote wakeup for given device.
- * @dev: Device to enable/disable to generate wakeup events.
- * @enable: Whether to enable or disable the wakeup functionality.
- */
-int acpi_pm_set_device_wakeup(struct device *dev, bool enable)
-{
-	return __acpi_pm_set_device_wakeup(dev, enable, 1);
-}
 EXPORT_SYMBOL_GPL(acpi_pm_set_device_wakeup);
 
-/**
- * acpi_pm_set_bridge_wakeup - Enable/disable remote wakeup for given bridge.
- * @dev: Bridge device to enable/disable to generate wakeup events.
- * @enable: Whether to enable or disable the wakeup functionality.
- */
-int acpi_pm_set_bridge_wakeup(struct device *dev, bool enable)
-{
-	return __acpi_pm_set_device_wakeup(dev, enable, INT_MAX);
-}
-EXPORT_SYMBOL_GPL(acpi_pm_set_bridge_wakeup);
-
 /**
  * acpi_dev_pm_low_power - Put ACPI device into a low-power state.
  * @dev: Device to put into a low-power state.
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index e3638bafb941..aee023ad0237 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -97,7 +97,7 @@ void acpi_scan_table_handler(u32 event, void *table, void *context);
 extern struct list_head acpi_bus_id_list;
 
 struct acpi_device_bus_id {
-	char bus_id[15];
+	const char *bus_id;
 	unsigned int instance_no;
 	struct list_head node;
 };
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 442608220b5c..4c97b0f44fce 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -5,6 +5,7 @@
 #include <linux/list_sort.h>
 #include <linux/libnvdimm.h>
 #include <linux/module.h>
+#include <linux/nospec.h>
 #include <linux/mutex.h>
 #include <linux/ndctl.h>
 #include <linux/sysfs.h>
@@ -478,8 +479,11 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
 		cmd_mask = nd_desc->cmd_mask;
 		if (cmd == ND_CMD_CALL && call_pkg->nd_family) {
 			family = call_pkg->nd_family;
-			if (!test_bit(family, &nd_desc->bus_family_mask))
+			if (family > NVDIMM_BUS_FAMILY_MAX ||
+			    !test_bit(family, &nd_desc->bus_family_mask))
 				return -EINVAL;
+			family = array_index_nospec(family,
+						    NVDIMM_BUS_FAMILY_MAX + 1);
 			dsm_mask = acpi_desc->family_dsm_mask[family];
 			guid = to_nfit_bus_uuid(family);
 		} else {
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index ad04824ca3ba..f2f5f1dc7c61 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -541,7 +541,7 @@ static acpi_status acpi_dev_process_resource(struct acpi_resource *ares,
 		ret = c->preproc(ares, c->preproc_data);
 		if (ret < 0) {
 			c->error = ret;
-			return AE_CTRL_TERMINATE;
+			return AE_ABORT_METHOD;
 		} else if (ret > 0) {
 			return AE_OK;
 		}
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index bc6a79e33220..f23ef508fe88 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -486,6 +486,7 @@ static void acpi_device_del(struct acpi_device *device)
 				acpi_device_bus_id->instance_no--;
 			else {
 				list_del(&acpi_device_bus_id->node);
+				kfree_const(acpi_device_bus_id->bus_id);
 				kfree(acpi_device_bus_id);
 			}
 			break;
@@ -674,7 +675,14 @@ int acpi_device_add(struct acpi_device *device,
 	}
 	if (!found) {
 		acpi_device_bus_id = new_bus_id;
-		strcpy(acpi_device_bus_id->bus_id, acpi_device_hid(device));
+		acpi_device_bus_id->bus_id =
+			kstrdup_const(acpi_device_hid(device), GFP_KERNEL);
+		if (!acpi_device_bus_id->bus_id) {
+			pr_err(PREFIX "Memory allocation error for bus id\n");
+			result = -ENOMEM;
+			goto err_free_new_bus_id;
+		}
+
 		acpi_device_bus_id->instance_no = 0;
 		list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list);
 	}
@@ -709,6 +717,11 @@ int acpi_device_add(struct acpi_device *device,
 	if (device->parent)
 		list_del(&device->node);
 	list_del(&device->wakeup_list);
+
+ err_free_new_bus_id:
+	if (!found)
+		kfree(new_bus_id);
+
 	mutex_unlock(&acpi_device_lock);
 
  err_detach:
diff --git a/drivers/android/Kconfig b/drivers/android/Kconfig
index 53b22e26266c..f3c50236e8d1 100644
--- a/drivers/android/Kconfig
+++ b/drivers/android/Kconfig
@@ -9,7 +9,7 @@ config ANDROID
 if ANDROID
 
 config ANDROID_BINDER_IPC
-	bool "Android Binder IPC Driver"
+	tristate "Android Binder IPC Driver"
 	depends on MMU
 	default n
 	help
diff --git a/drivers/android/Makefile b/drivers/android/Makefile
index c9d3d0c99c25..55411d9a9c2a 100644
--- a/drivers/android/Makefile
+++ b/drivers/android/Makefile
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 ccflags-y += -I$(src)			# needed for trace events
 
-obj-$(CONFIG_ANDROID_BINDERFS)		+= binderfs.o
-obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o binder_alloc.o
-obj-$(CONFIG_ANDROID_BINDER_IPC_SELFTEST) += binder_alloc_selftest.o
+obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder_linux.o
+binder_linux-y := binder.o binder_alloc.o
+binder_linux-$(CONFIG_ANDROID_BINDERFS)	+= binderfs.o
+binder_linux-$(CONFIG_ANDROID_BINDER_IPC_SELFTEST) += binder_alloc_selftest.o
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index b5117576792b..2a3952925855 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -3146,6 +3146,7 @@ static void binder_transaction(struct binder_proc *proc,
 	t->buffer->debug_id = t->debug_id;
 	t->buffer->transaction = t;
 	t->buffer->target_node = target_node;
+	t->buffer->clear_on_free = !!(t->flags & TF_CLEAR_BUF);
 	trace_binder_transaction_alloc_buf(t->buffer);
 
 	if (binder_alloc_copy_user_to_buffer(
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 2f846b7ae8b8..9202a44bd55d 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -38,7 +38,7 @@ enum {
 };
 static uint32_t binder_alloc_debug_mask = BINDER_DEBUG_USER_ERROR;
 
-module_param_named(debug_mask, binder_alloc_debug_mask,
+module_param_named(alloc_debug_mask, binder_alloc_debug_mask,
 		   uint, 0644);
 
 #define binder_alloc_debug(mask, x...) \
@@ -696,6 +696,8 @@ static void binder_free_buf_locked(struct binder_alloc *alloc,
 	binder_insert_free_buffer(alloc, buffer);
 }
 
+static void binder_alloc_clear_buf(struct binder_alloc *alloc,
+				   struct binder_buffer *buffer);
 /**
  * binder_alloc_free_buf() - free a binder buffer
  * @alloc:	binder_alloc for this proc
@@ -706,6 +708,18 @@ static void binder_free_buf_locked(struct binder_alloc *alloc,
 void binder_alloc_free_buf(struct binder_alloc *alloc,
 			    struct binder_buffer *buffer)
 {
+	/*
+	 * We could eliminate the call to binder_alloc_clear_buf()
+	 * from binder_alloc_deferred_release() by moving this to
+	 * binder_alloc_free_buf_locked(). However, that could
+	 * increase contention for the alloc mutex if clear_on_free
+	 * is used frequently for large buffers. The mutex is not
+	 * needed for correctness here.
+	 */
+	if (buffer->clear_on_free) {
+		binder_alloc_clear_buf(alloc, buffer);
+		buffer->clear_on_free = false;
+	}
 	mutex_lock(&alloc->mutex);
 	binder_free_buf_locked(alloc, buffer);
 	mutex_unlock(&alloc->mutex);
@@ -802,6 +816,10 @@ void binder_alloc_deferred_release(struct binder_alloc *alloc)
 		/* Transaction should already have been freed */
 		BUG_ON(buffer->transaction);
 
+		if (buffer->clear_on_free) {
+			binder_alloc_clear_buf(alloc, buffer);
+			buffer->clear_on_free = false;
+		}
 		binder_free_buf_locked(alloc, buffer);
 		buffers++;
 	}
@@ -1135,6 +1153,36 @@ static struct page *binder_alloc_get_page(struct binder_alloc *alloc,
 	return lru_page->page_ptr;
 }
 
+/**
+ * binder_alloc_clear_buf() - zero out buffer
+ * @alloc: binder_alloc for this proc
+ * @buffer: binder buffer to be cleared
+ *
+ * memset the given buffer to 0
+ */
+static void binder_alloc_clear_buf(struct binder_alloc *alloc,
+				   struct binder_buffer *buffer)
+{
+	size_t bytes = binder_alloc_buffer_size(alloc, buffer);
+	binder_size_t buffer_offset = 0;
+
+	while (bytes) {
+		unsigned long size;
+		struct page *page;
+		pgoff_t pgoff;
+		void *kptr;
+
+		page = binder_alloc_get_page(alloc, buffer,
+					     buffer_offset, &pgoff);
+		size = min_t(size_t, bytes, PAGE_SIZE - pgoff);
+		kptr = kmap(page) + pgoff;
+		memset(kptr, 0, size);
+		kunmap(page);
+		bytes -= size;
+		buffer_offset += size;
+	}
+}
+
 /**
  * binder_alloc_copy_user_to_buffer() - copy src user to tgt user
  * @alloc: binder_alloc for this proc
diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h
index 55d8b4106766..6e8e001381af 100644
--- a/drivers/android/binder_alloc.h
+++ b/drivers/android/binder_alloc.h
@@ -23,6 +23,7 @@ struct binder_transaction;
  * @entry:              entry alloc->buffers
  * @rb_node:            node for allocated_buffers/free_buffers rb trees
  * @free:               %true if buffer is free
+ * @clear_on_free:      %true if buffer must be zeroed after use
  * @allow_user_free:    %true if user is allowed to free buffer
  * @async_transaction:  %true if buffer is in use for an async txn
  * @debug_id:           unique ID for debugging
@@ -41,9 +42,10 @@ struct binder_buffer {
 	struct rb_node rb_node; /* free entry by size or allocated entry */
 				/* by address */
 	unsigned free:1;
+	unsigned clear_on_free:1;
 	unsigned allow_user_free:1;
 	unsigned async_transaction:1;
-	unsigned debug_id:29;
+	unsigned debug_id:28;
 
 	struct binder_transaction *transaction;
 
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 65a3886f68c9..5f0472c18bcb 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3607,7 +3607,7 @@ static int idt77252_init_one(struct pci_dev *pcidev,
 
 	if ((err = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32)))) {
 		printk("idt77252: can't enable DMA for PCI device at %s\n", pci_name(pcidev));
-		return err;
+		goto err_out_disable_pdev;
 	}
 
 	card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index d661ada1518f..a6187f6380d8 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1386,7 +1386,7 @@ static void device_links_purge(struct device *dev)
 		return;
 
 	mutex_lock(&wfs_lock);
-	list_del(&dev->links.needs_suppliers);
+	list_del_init(&dev->links.needs_suppliers);
 	mutex_unlock(&wfs_lock);
 
 	/*
@@ -4278,7 +4278,7 @@ void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode)
 		if (fwnode_is_primary(fn)) {
 			dev->fwnode = fn->secondary;
 			if (!(parent && fn == parent->fwnode))
-				fn->secondary = ERR_PTR(-ENODEV);
+				fn->secondary = NULL;
 		} else {
 			dev->fwnode = NULL;
 		}
diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c
index 78355095e00d..7e2c79e2a88b 100644
--- a/drivers/base/firmware_loader/main.c
+++ b/drivers/base/firmware_loader/main.c
@@ -465,6 +465,8 @@ static int fw_decompress_xz(struct device *dev, struct fw_priv *fw_priv,
 static char fw_path_para[256];
 static const char * const fw_path[] = {
 	fw_path_para,
+	"/etc/firmware/" UTS_RELEASE,
+	"/etc/firmware",
 	"/lib/firmware/updates/" UTS_RELEASE,
 	"/lib/firmware/updates",
 	"/lib/firmware/" UTS_RELEASE,
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 8dfac7f3ed7a..ff2ee87987c7 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -582,8 +582,12 @@ void regmap_debugfs_init(struct regmap *map)
 		devname = dev_name(map->dev);
 
 	if (name) {
-		map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s",
+		if (!map->debugfs_name) {
+			map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s",
 					      devname, name);
+			if (!map->debugfs_name)
+				return;
+		}
 		name = map->debugfs_name;
 	} else {
 		name = devname;
@@ -591,9 +595,10 @@ void regmap_debugfs_init(struct regmap *map)
 
 	if (!strcmp(name, "dummy")) {
 		kfree(map->debugfs_name);
-
 		map->debugfs_name = kasprintf(GFP_KERNEL, "dummy%d",
 						dummy_index);
+		if (!map->debugfs_name)
+				return;
 		name = map->debugfs_name;
 		dummy_index++;
 	}
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index ecceaaa1a66f..f40ebe9f5047 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -451,6 +451,7 @@ config BLK_DEV_RBD
 config BLK_DEV_RSXX
 	tristate "IBM Flash Adapter 900GB Full Height PCIe Device Driver"
 	depends on PCI
+	select CRC32
 	help
 	  Device driver for IBM's high speed PCIe SSD
 	  storage device: Flash Adapter 900GB Full Height.
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c
index beb34b4f76b0..172f720b8d63 100644
--- a/drivers/block/null_blk_zoned.c
+++ b/drivers/block/null_blk_zoned.c
@@ -6,8 +6,7 @@
 #define CREATE_TRACE_POINTS
 #include "null_blk_trace.h"
 
-/* zone_size in MBs to sectors. */
-#define ZONE_SIZE_SHIFT		11
+#define MB_TO_SECTS(mb) (((sector_t)mb * SZ_1M) >> SECTOR_SHIFT)
 
 static inline unsigned int null_zone_no(struct nullb_device *dev, sector_t sect)
 {
@@ -16,7 +15,7 @@ static inline unsigned int null_zone_no(struct nullb_device *dev, sector_t sect)
 
 int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
 {
-	sector_t dev_size = (sector_t)dev->size * 1024 * 1024;
+	sector_t dev_capacity_sects, zone_capacity_sects;
 	sector_t sector = 0;
 	unsigned int i;
 
@@ -38,9 +37,13 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
 		return -EINVAL;
 	}
 
-	dev->zone_size_sects = dev->zone_size << ZONE_SIZE_SHIFT;
-	dev->nr_zones = dev_size >>
-				(SECTOR_SHIFT + ilog2(dev->zone_size_sects));
+	zone_capacity_sects = MB_TO_SECTS(dev->zone_capacity);
+	dev_capacity_sects = MB_TO_SECTS(dev->size);
+	dev->zone_size_sects = MB_TO_SECTS(dev->zone_size);
+	dev->nr_zones = dev_capacity_sects >> ilog2(dev->zone_size_sects);
+	if (dev_capacity_sects & (dev->zone_size_sects - 1))
+		dev->nr_zones++;
+
 	dev->zones = kvmalloc_array(dev->nr_zones, sizeof(struct blk_zone),
 			GFP_KERNEL | __GFP_ZERO);
 	if (!dev->zones)
@@ -101,8 +104,12 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
 		struct blk_zone *zone = &dev->zones[i];
 
 		zone->start = zone->wp = sector;
-		zone->len = dev->zone_size_sects;
-		zone->capacity = dev->zone_capacity << ZONE_SIZE_SHIFT;
+		if (zone->start + dev->zone_size_sects > dev_capacity_sects)
+			zone->len = dev_capacity_sects - zone->start;
+		else
+			zone->len = dev->zone_size_sects;
+		zone->capacity =
+			min_t(sector_t, zone->len, zone_capacity_sects);
 		zone->type = BLK_ZONE_TYPE_SEQWRITE_REQ;
 		zone->cond = BLK_ZONE_COND_EMPTY;
 
@@ -332,8 +339,11 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
 
 	trace_nullb_zone_op(cmd, zno, zone->cond);
 
-	if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL)
+	if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL) {
+		if (append)
+			return BLK_STS_IOERR;
 		return null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);
+	}
 
 	null_lock_zone(dev, zno);
 
diff --git a/drivers/block/rnbd/rnbd-clt-sysfs.c b/drivers/block/rnbd/rnbd-clt-sysfs.c
index 4f4474eecadb..d9dd138ca9c6 100644
--- a/drivers/block/rnbd/rnbd-clt-sysfs.c
+++ b/drivers/block/rnbd/rnbd-clt-sysfs.c
@@ -433,8 +433,9 @@ void rnbd_clt_remove_dev_symlink(struct rnbd_clt_dev *dev)
 	 * i.e. rnbd_clt_unmap_dev_store() leading to a sysfs warning because
 	 * of sysfs link already was removed already.
 	 */
-	if (strlen(dev->blk_symlink_name) && try_module_get(THIS_MODULE)) {
+	if (dev->blk_symlink_name && try_module_get(THIS_MODULE)) {
 		sysfs_remove_link(rnbd_devs_kobj, dev->blk_symlink_name);
+		kfree(dev->blk_symlink_name);
 		module_put(THIS_MODULE);
 	}
 }
@@ -487,10 +488,17 @@ static int rnbd_clt_get_path_name(struct rnbd_clt_dev *dev, char *buf,
 static int rnbd_clt_add_dev_symlink(struct rnbd_clt_dev *dev)
 {
 	struct kobject *gd_kobj = &disk_to_dev(dev->gd)->kobj;
-	int ret;
+	int ret, len;
+
+	len = strlen(dev->pathname) + strlen(dev->sess->sessname) + 2;
+	dev->blk_symlink_name = kzalloc(len, GFP_KERNEL);
+	if (!dev->blk_symlink_name) {
+		rnbd_clt_err(dev, "Failed to allocate memory for blk_symlink_name\n");
+		return -ENOMEM;
+	}
 
 	ret = rnbd_clt_get_path_name(dev, dev->blk_symlink_name,
-				      sizeof(dev->blk_symlink_name));
+				      len);
 	if (ret) {
 		rnbd_clt_err(dev, "Failed to get /sys/block symlink path, err: %d\n",
 			      ret);
@@ -508,7 +516,8 @@ static int rnbd_clt_add_dev_symlink(struct rnbd_clt_dev *dev)
 	return 0;
 
 out_err:
-	dev->blk_symlink_name[0] = '\0';
+	kfree(dev->blk_symlink_name);
+	dev->blk_symlink_name = NULL ;
 	return ret;
 }
 
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 8b2411ccbda9..ba334fe7626d 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -59,6 +59,7 @@ static void rnbd_clt_put_dev(struct rnbd_clt_dev *dev)
 	ida_simple_remove(&index_ida, dev->clt_device_id);
 	mutex_unlock(&ida_lock);
 	kfree(dev->hw_queues);
+	kfree(dev->pathname);
 	rnbd_clt_put_sess(dev->sess);
 	mutex_destroy(&dev->lock);
 	kfree(dev);
@@ -1381,10 +1382,16 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess,
 		       pathname, sess->sessname, ret);
 		goto out_queues;
 	}
+
+	dev->pathname = kstrdup(pathname, GFP_KERNEL);
+	if (!dev->pathname) {
+		ret = -ENOMEM;
+		goto out_queues;
+	}
+
 	dev->clt_device_id	= ret;
 	dev->sess		= sess;
 	dev->access_mode	= access_mode;
-	strlcpy(dev->pathname, pathname, sizeof(dev->pathname));
 	mutex_init(&dev->lock);
 	refcount_set(&dev->refcount, 1);
 	dev->dev_state = DEV_STATE_INIT;
@@ -1413,8 +1420,8 @@ static bool __exists_dev(const char *pathname)
 	list_for_each_entry(sess, &sess_list, list) {
 		mutex_lock(&sess->lock);
 		list_for_each_entry(dev, &sess->devs_list, list) {
-			if (!strncmp(dev->pathname, pathname,
-				     sizeof(dev->pathname))) {
+			if (strlen(dev->pathname) == strlen(pathname) &&
+			    !strcmp(dev->pathname, pathname)) {
 				found = true;
 				break;
 			}
@@ -1664,7 +1671,8 @@ static void rnbd_destroy_sessions(void)
 	 */
 
 	list_for_each_entry_safe(sess, sn, &sess_list, list) {
-		WARN_ON(!rnbd_clt_get_sess(sess));
+		if (!rnbd_clt_get_sess(sess))
+			continue;
 		close_rtrs(sess);
 		list_for_each_entry_safe(dev, tn, &sess->devs_list, list) {
 			/*
diff --git a/drivers/block/rnbd/rnbd-clt.h b/drivers/block/rnbd/rnbd-clt.h
index ed33654aa486..b193d5904050 100644
--- a/drivers/block/rnbd/rnbd-clt.h
+++ b/drivers/block/rnbd/rnbd-clt.h
@@ -108,7 +108,7 @@ struct rnbd_clt_dev {
 	u32			clt_device_id;
 	struct mutex		lock;
 	enum rnbd_clt_dev_state	dev_state;
-	char			pathname[NAME_MAX];
+	char			*pathname;
 	enum rnbd_access_mode	access_mode;
 	bool			read_only;
 	bool			rotational;
@@ -126,7 +126,7 @@ struct rnbd_clt_dev {
 	struct list_head        list;
 	struct gendisk		*gd;
 	struct kobject		kobj;
-	char			blk_symlink_name[NAME_MAX];
+	char			*blk_symlink_name;
 	refcount_t		refcount;
 	struct work_struct	unmap_on_rmmod_work;
 };
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 52dd1efa00f9..c7131359232d 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -328,7 +328,7 @@ static inline void swim_motor(struct swim __iomem *base,
 			if (swim_readbit(base, MOTOR_ON))
 				break;
 			set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(1);
+			schedule_min_hrtimeout();
 		}
 	} else if (action == OFF) {
 		swim_action(base, MOTOR_OFF);
@@ -347,7 +347,7 @@ static inline void swim_eject(struct swim __iomem *base)
 		if (!swim_readbit(base, DISK_IN))
 			break;
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
+		schedule_min_hrtimeout();
 	}
 	swim_select(base, RELAX);
 }
@@ -372,6 +372,7 @@ static inline int swim_step(struct swim __iomem *base)
 
 		set_current_state(TASK_INTERRUPTIBLE);
 		schedule_timeout(1);
+		schedule_min_hrtimeout();
 
 		swim_select(base, RELAX);
 		if (!swim_readbit(base, STEP))
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 76912c584a76..9860d4842f36 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -274,6 +274,7 @@ static int xen_blkif_disconnect(struct xen_blkif *blkif)
 
 		if (ring->xenblkd) {
 			kthread_stop(ring->xenblkd);
+			ring->xenblkd = NULL;
 			wake_up(&ring->shutdown_wq);
 		}
 
@@ -675,7 +676,8 @@ static int xen_blkbk_probe(struct xenbus_device *dev,
 	/* setup back pointer */
 	be->blkif->be = be;
 
-	err = xenbus_watch_pathfmt(dev, &be->backend_watch, backend_changed,
+	err = xenbus_watch_pathfmt(dev, &be->backend_watch, NULL,
+				   backend_changed,
 				   "%s/%s", dev->nodename, "physical-device");
 	if (err)
 		goto fail;
diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c
index ba45c59bd9f3..5f9f02795631 100644
--- a/drivers/bluetooth/btmtksdio.c
+++ b/drivers/bluetooth/btmtksdio.c
@@ -704,7 +704,7 @@ static int mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
 	err = mtk_hci_wmt_sync(hdev, &wmt_params);
 	if (err < 0) {
 		bt_dev_err(hdev, "Failed to power on data RAM (%d)", err);
-		return err;
+		goto free_fw;
 	}
 
 	fw_ptr = fw->data;
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1005b6e8ff74..80468745d5c5 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1763,6 +1763,8 @@ static int btusb_setup_bcm92035(struct hci_dev *hdev)
 
 static int btusb_setup_csr(struct hci_dev *hdev)
 {
+	struct btusb_data *data = hci_get_drvdata(hdev);
+	u16 bcdDevice = le16_to_cpu(data->udev->descriptor.bcdDevice);
 	struct hci_rp_read_local_version *rp;
 	struct sk_buff *skb;
 	bool is_fake = false;
@@ -1832,6 +1834,12 @@ static int btusb_setup_csr(struct hci_dev *hdev)
 		 le16_to_cpu(rp->hci_ver) > BLUETOOTH_VER_4_0)
 		is_fake = true;
 
+	/* Other clones which beat all the above checks */
+	else if (bcdDevice == 0x0134 &&
+		 le16_to_cpu(rp->lmp_subver) == 0x0c5c &&
+		 le16_to_cpu(rp->hci_ver) == BLUETOOTH_VER_2_0)
+		is_fake = true;
+
 	if (is_fake) {
 		bt_dev_warn(hdev, "CSR: Unbranded CSR clone detected; adding workarounds...");
 
@@ -3067,7 +3075,7 @@ static int btusb_mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
 	err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params);
 	if (err < 0) {
 		bt_dev_err(hdev, "Failed to power on data RAM (%d)", err);
-		return err;
+		goto err_release_fw;
 	}
 
 	fw_ptr = fw->data;
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 981d96cc7695..78d635f1d156 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -245,6 +245,9 @@ static int h5_close(struct hci_uart *hu)
 	skb_queue_purge(&h5->rel);
 	skb_queue_purge(&h5->unrel);
 
+	kfree_skb(h5->rx_skb);
+	h5->rx_skb = NULL;
+
 	if (h5->vnd && h5->vnd->close)
 		h5->vnd->close(h5);
 
diff --git a/drivers/bus/fsl-mc/fsl-mc-allocator.c b/drivers/bus/fsl-mc/fsl-mc-allocator.c
index e71a6f52ea0c..2d7c764bb7dc 100644
--- a/drivers/bus/fsl-mc/fsl-mc-allocator.c
+++ b/drivers/bus/fsl-mc/fsl-mc-allocator.c
@@ -292,8 +292,10 @@ int __must_check fsl_mc_object_allocate(struct fsl_mc_device *mc_dev,
 		goto error;
 
 	mc_adev = resource->data;
-	if (!mc_adev)
+	if (!mc_adev) {
+		error = -EINVAL;
 		goto error;
+	}
 
 	mc_adev->consumer_link = device_link_add(&mc_dev->dev,
 						 &mc_adev->dev,
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 76a6ee505d33..806766b1b45f 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -967,8 +967,11 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, mc);
 
 	plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	if (plat_res)
+	if (plat_res) {
 		mc->fsl_mc_regs = devm_ioremap_resource(&pdev->dev, plat_res);
+		if (IS_ERR(mc->fsl_mc_regs))
+			return PTR_ERR(mc->fsl_mc_regs);
+	}
 
 	if (mc->fsl_mc_regs && IS_ENABLED(CONFIG_ACPI) &&
 	    !dev_of_node(&pdev->dev)) {
diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c
index 0ffdebde8265..8cefa359fccd 100644
--- a/drivers/bus/mhi/core/init.c
+++ b/drivers/bus/mhi/core/init.c
@@ -610,7 +610,7 @@ static int parse_ev_cfg(struct mhi_controller *mhi_cntrl,
 {
 	struct mhi_event *mhi_event;
 	const struct mhi_event_config *event_cfg;
-	struct device *dev = &mhi_cntrl->mhi_dev->dev;
+	struct device *dev = mhi_cntrl->cntrl_dev;
 	int i, num;
 
 	num = config->num_events;
@@ -692,7 +692,7 @@ static int parse_ch_cfg(struct mhi_controller *mhi_cntrl,
 			const struct mhi_controller_config *config)
 {
 	const struct mhi_channel_config *ch_cfg;
-	struct device *dev = &mhi_cntrl->mhi_dev->dev;
+	struct device *dev = mhi_cntrl->cntrl_dev;
 	int i;
 	u32 chan;
 
@@ -1276,10 +1276,8 @@ static int mhi_driver_remove(struct device *dev)
 		mutex_unlock(&mhi_chan->mutex);
 	}
 
-	read_lock_bh(&mhi_cntrl->pm_lock);
 	while (mhi_dev->dev_wake)
 		mhi_device_put(mhi_dev);
-	read_unlock_bh(&mhi_cntrl->pm_lock);
 
 	return 0;
 }
diff --git a/drivers/bus/mips_cdmm.c b/drivers/bus/mips_cdmm.c
index 9f7ed1fcd428..626dedd110cb 100644
--- a/drivers/bus/mips_cdmm.c
+++ b/drivers/bus/mips_cdmm.c
@@ -559,10 +559,8 @@ static void mips_cdmm_bus_discover(struct mips_cdmm_bus *bus)
 		dev_set_name(&dev->dev, "cdmm%u-%u", cpu, id);
 		++id;
 		ret = device_register(&dev->dev);
-		if (ret) {
+		if (ret)
 			put_device(&dev->dev);
-			kfree(dev);
-		}
 	}
 }
 
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index e92c4d9469d8..5952210526aa 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -540,15 +540,15 @@ endif # HW_RANDOM
 
 config UML_RANDOM
 	depends on UML
-	tristate "Hardware random number generator"
+	select HW_RANDOM
+	tristate "UML Random Number Generator support"
 	help
 	  This option enables UML's "hardware" random number generator.  It
 	  attaches itself to the host's /dev/random, supplying as much entropy
 	  as the host has, rather than the small amount the UML gets from its
-	  own drivers.  It registers itself as a standard hardware random number
-	  generator, major 10, minor 183, and the canonical device name is
-	  /dev/hwrng.
-	  The way to make use of this is to install the rng-tools package
-	  (check your distro, or download from
-	  http://sourceforge.net/projects/gkernel/).  rngd periodically reads
-	  /dev/hwrng and injects the entropy into /dev/random.
+	  own drivers. It registers itself as a rng-core driver thus providing
+	  a device which is usually called /dev/hwrng. This hardware random
+	  number generator does feed into the kernel's random number generator
+	  entropy pool.
+
+	  If unsure, say Y.
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 8774a3b8ff95..0097c92bec48 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3562,7 +3562,7 @@ static void cleanup_smi_msgs(struct ipmi_smi *intf)
 	/* Current message first, to preserve order */
 	while (intf->curr_msg && !list_empty(&intf->waiting_rcv_msgs)) {
 		/* Wait for the message to clear out. */
-		schedule_timeout(1);
+		schedule_min_hrtimeout();
 	}
 
 	/* No need for locks, the interface is down. */
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 0416b9c9d410..9ce5fae0f1cf 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -1288,7 +1288,7 @@ static void shutdown_ssif(void *send_info)
 
 	/* make sure the driver is not looking for flags any more. */
 	while (ssif_info->ssif_state != SSIF_NORMAL)
-		schedule_timeout(1);
+		schedule_min_hrtimeout();
 
 	ssif_info->stopping = true;
 	del_timer_sync(&ssif_info->watch_timer);
diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c
index 3c4c95603595..c8cbec5308f0 100644
--- a/drivers/clk/at91/sam9x60.c
+++ b/drivers/clk/at91/sam9x60.c
@@ -174,7 +174,6 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 	struct regmap *regmap;
 	struct clk_hw *hw;
 	int i;
-	bool bypass;
 
 	i = of_property_match_string(np, "clock-names", "td_slck");
 	if (i < 0)
@@ -209,10 +208,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 	if (IS_ERR(hw))
 		goto err_free;
 
-	bypass = of_property_read_bool(np, "atmel,osc-bypass");
-
-	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
-					bypass);
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, 0);
 	if (IS_ERR(hw))
 		goto err_free;
 	main_osc_hw = hw;
diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c
index 0db2ab3eca14..a092a940baa4 100644
--- a/drivers/clk/at91/sama7g5.c
+++ b/drivers/clk/at91/sama7g5.c
@@ -838,7 +838,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 	sama7g5_pmc = pmc_data_allocate(PMC_I2S1_MUX + 1,
 					nck(sama7g5_systemck),
 					nck(sama7g5_periphck),
-					nck(sama7g5_gck));
+					nck(sama7g5_gck), 8);
 	if (!sama7g5_pmc)
 		return;
 
@@ -980,6 +980,8 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 						    sama7g5_prog_mux_table);
 		if (IS_ERR(hw))
 			goto err_free;
+
+		sama7g5_pmc->pchws[i] = hw;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(sama7g5_systemck); i++) {
@@ -1052,7 +1054,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 		kfree(alloc_mem);
 	}
 
-	pmc_data_free(sama7g5_pmc);
+	kfree(sama7g5_pmc);
 }
 
 /* Some clks are used for a clocksource */
diff --git a/drivers/clk/bcm/clk-bcm2711-dvp.c b/drivers/clk/bcm/clk-bcm2711-dvp.c
index 8333e20dc9d2..69e2f85f7029 100644
--- a/drivers/clk/bcm/clk-bcm2711-dvp.c
+++ b/drivers/clk/bcm/clk-bcm2711-dvp.c
@@ -108,6 +108,7 @@ static const struct of_device_id clk_dvp_dt_ids[] = {
 	{ .compatible = "brcm,brcm2711-dvp", },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, clk_dvp_dt_ids);
 
 static struct platform_driver clk_dvp_driver = {
 	.probe	= clk_dvp_probe,
diff --git a/drivers/clk/clk-fsl-sai.c b/drivers/clk/clk-fsl-sai.c
index 0221180a4dd7..1e81c8d8a6fd 100644
--- a/drivers/clk/clk-fsl-sai.c
+++ b/drivers/clk/clk-fsl-sai.c
@@ -68,9 +68,20 @@ static int fsl_sai_clk_probe(struct platform_device *pdev)
 	if (IS_ERR(hw))
 		return PTR_ERR(hw);
 
+	platform_set_drvdata(pdev, hw);
+
 	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, hw);
 }
 
+static int fsl_sai_clk_remove(struct platform_device *pdev)
+{
+	struct clk_hw *hw = platform_get_drvdata(pdev);
+
+	clk_hw_unregister_composite(hw);
+
+	return 0;
+}
+
 static const struct of_device_id of_fsl_sai_clk_ids[] = {
 	{ .compatible = "fsl,vf610-sai-clock" },
 	{ }
@@ -79,6 +90,7 @@ MODULE_DEVICE_TABLE(of, of_fsl_sai_clk_ids);
 
 static struct platform_driver fsl_sai_clk_driver = {
 	.probe = fsl_sai_clk_probe,
+	.remove = fsl_sai_clk_remove,
 	.driver		= {
 		.name	= "fsl-sai-clk",
 		.of_match_table = of_fsl_sai_clk_ids,
diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
index aa21371f9104..a3e883a9f406 100644
--- a/drivers/clk/clk-s2mps11.c
+++ b/drivers/clk/clk-s2mps11.c
@@ -195,6 +195,7 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
 	return ret;
 
 err_reg:
+	of_node_put(s2mps11_clks[0].clk_np);
 	while (--i >= 0)
 		clkdev_drop(s2mps11_clks[i].lookup);
 
diff --git a/drivers/clk/clk-versaclock5.c b/drivers/clk/clk-versaclock5.c
index c90460e7ef21..43db67337bc0 100644
--- a/drivers/clk/clk-versaclock5.c
+++ b/drivers/clk/clk-versaclock5.c
@@ -739,8 +739,8 @@ static int vc5_update_power(struct device_node *np_output,
 {
 	u32 value;
 
-	if (!of_property_read_u32(np_output,
-				  "idt,voltage-microvolts", &value)) {
+	if (!of_property_read_u32(np_output, "idt,voltage-microvolt",
+				  &value)) {
 		clk_out->clk_output_cfg0_mask |= VC5_CLK_OUTPUT_CFG0_PWR_MASK;
 		switch (value) {
 		case 1800000:
diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c
index dac6edc670cc..c8e9cb6c8e39 100644
--- a/drivers/clk/ingenic/cgu.c
+++ b/drivers/clk/ingenic/cgu.c
@@ -392,15 +392,21 @@ static unsigned int
 ingenic_clk_calc_hw_div(const struct ingenic_cgu_clk_info *clk_info,
 			unsigned int div)
 {
-	unsigned int i;
+	unsigned int i, best_i = 0, best = (unsigned int)-1;
 
 	for (i = 0; i < (1 << clk_info->div.bits)
 				&& clk_info->div.div_table[i]; i++) {
-		if (clk_info->div.div_table[i] >= div)
-			return i;
+		if (clk_info->div.div_table[i] >= div &&
+		    clk_info->div.div_table[i] < best) {
+			best = clk_info->div.div_table[i];
+			best_i = i;
+
+			if (div == best)
+				break;
+		}
 	}
 
-	return i - 1;
+	return best_i;
 }
 
 static unsigned
diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
index 034da203e8e0..9a8a548d839d 100644
--- a/drivers/clk/meson/Kconfig
+++ b/drivers/clk/meson/Kconfig
@@ -110,6 +110,7 @@ config COMMON_CLK_G12A
 	select COMMON_CLK_MESON_AO_CLKC
 	select COMMON_CLK_MESON_EE_CLKC
 	select COMMON_CLK_MESON_CPU_DYNDIV
+	select COMMON_CLK_MESON_VID_PLL_DIV
 	select MFD_SYSCON
 	help
 	  Support for the clock controller on Amlogic S905D2, S905X2 and S905Y2
diff --git a/drivers/clk/mvebu/armada-37xx-xtal.c b/drivers/clk/mvebu/armada-37xx-xtal.c
index e9e306d4e9af..41271351cf1f 100644
--- a/drivers/clk/mvebu/armada-37xx-xtal.c
+++ b/drivers/clk/mvebu/armada-37xx-xtal.c
@@ -13,8 +13,8 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 
-#define NB_GPIO1_LATCH	0xC
-#define XTAL_MODE	    BIT(31)
+#define NB_GPIO1_LATCH	0x8
+#define XTAL_MODE	    BIT(9)
 
 static int armada_3700_xtal_clock_probe(struct platform_device *pdev)
 {
diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c
index 68d8f7aaf64e..b080739ab0c3 100644
--- a/drivers/clk/qcom/gcc-sc7180.c
+++ b/drivers/clk/qcom/gcc-sc7180.c
@@ -642,7 +642,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = {
 		.name = "gcc_sdcc1_ice_core_clk_src",
 		.parent_data = gcc_parent_data_0,
 		.num_parents = 4,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_floor_ops,
 	},
 };
 
@@ -666,7 +666,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
 		.name = "gcc_sdcc2_apps_clk_src",
 		.parent_data = gcc_parent_data_5,
 		.num_parents = 5,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_floor_ops,
 	},
 };
 
diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
index 17ebbac7ddfb..046d79416b7d 100644
--- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
@@ -26,7 +26,6 @@
 #include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
 
 #include "renesas-cpg-mssr.h"
-#include "rcar-gen3-cpg.h"
 
 enum rcar_r8a779a0_clk_types {
 	CLK_TYPE_R8A779A0_MAIN = CLK_TYPE_CUSTOM,
@@ -84,6 +83,14 @@ enum clk_ids {
 	DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_PLL2X_3X, CLK_MAIN, \
 		 .offset = _offset)
 
+#define DEF_MDSEL(_name, _id, _md, _parent0, _div0, _parent1, _div1) \
+	DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_MDSEL,	\
+		 (_parent0) << 16 | (_parent1),		\
+		 .div = (_div0) << 16 | (_div1), .offset = _md)
+
+#define DEF_OSC(_name, _id, _parent, _div)		\
+	DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_OSC, _parent, .div = _div)
+
 static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
 	/* External Clock Inputs */
 	DEF_INPUT("extal",  CLK_EXTAL),
@@ -136,8 +143,8 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
 	DEF_DIV6P1("canfd",	R8A779A0_CLK_CANFD,	CLK_PLL5_DIV4,	0x878),
 	DEF_DIV6P1("csi0",	R8A779A0_CLK_CSI0,	CLK_PLL5_DIV4,	0x880),
 
-	DEF_GEN3_OSC("osc",	R8A779A0_CLK_OSC,	CLK_EXTAL,	8),
-	DEF_GEN3_MDSEL("r",	R8A779A0_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1),
+	DEF_OSC("osc",		R8A779A0_CLK_OSC,	CLK_EXTAL,	8),
+	DEF_MDSEL("r",		R8A779A0_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1),
 };
 
 static const struct mssr_mod_clk r8a779a0_mod_clks[] __initconst = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 5f66bf879772..149cfde817cb 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -389,6 +389,7 @@ static struct clk_div_table ths_div_table[] = {
 	{ .val = 1, .div = 2 },
 	{ .val = 2, .div = 4 },
 	{ .val = 3, .div = 6 },
+	{ /* Sentinel */ },
 };
 static const char * const ths_parents[] = { "osc24M" };
 static struct ccu_div ths_clk = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
index 6b636362379e..7e629a4493af 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
@@ -322,6 +322,7 @@ static struct clk_div_table ths_div_table[] = {
 	{ .val = 1, .div = 2 },
 	{ .val = 2, .div = 4 },
 	{ .val = 3, .div = 6 },
+	{ /* Sentinel */ },
 };
 static SUNXI_CCU_DIV_TABLE_WITH_GATE(ths_clk, "ths", "osc24M",
 				     0x074, 0, 2, ths_div_table, BIT(31), 0);
diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c
index cfbaa90c7adb..a5f526bb0483 100644
--- a/drivers/clk/tegra/clk-dfll.c
+++ b/drivers/clk/tegra/clk-dfll.c
@@ -1856,13 +1856,13 @@ static int dfll_fetch_pwm_params(struct tegra_dfll *td)
 			    &td->reg_init_uV);
 	if (!ret) {
 		dev_err(td->dev, "couldn't get initialized voltage\n");
-		return ret;
+		return -EINVAL;
 	}
 
 	ret = read_dt_param(td, "nvidia,pwm-period-nanoseconds", &pwm_period);
 	if (!ret) {
 		dev_err(td->dev, "couldn't get PWM period\n");
-		return ret;
+		return -EINVAL;
 	}
 	td->pwm_rate = (NSEC_PER_SEC / pwm_period) * (MAX_DFLL_VOLTAGES - 1);
 
diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h
index ff7da2d3e94d..24413812ec5b 100644
--- a/drivers/clk/tegra/clk-id.h
+++ b/drivers/clk/tegra/clk-id.h
@@ -227,6 +227,7 @@ enum clk_id {
 	tegra_clk_sdmmc4,
 	tegra_clk_sdmmc4_8,
 	tegra_clk_se,
+	tegra_clk_se_10,
 	tegra_clk_soc_therm,
 	tegra_clk_soc_therm_8,
 	tegra_clk_sor0,
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
index 2b2a3b81c16b..60cc34f90cb9 100644
--- a/drivers/clk/tegra/clk-tegra-periph.c
+++ b/drivers/clk/tegra/clk-tegra-periph.c
@@ -630,7 +630,7 @@ static struct tegra_periph_init_data periph_clks[] = {
 	INT8("host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x_8),
 	INT8("host1x", mux_pllc4_out1_pllc_pllc4_out2_pllp_clkm_plla_pllc4_out0, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x_9),
 	INT8("se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
-	INT8("se", mux_pllp_pllc2_c_c3_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
+	INT8("se", mux_pllp_pllc2_c_c3_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se_10),
 	INT8("2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, tegra_clk_gr2d_8),
 	INT8("3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, tegra_clk_gr3d_8),
 	INT8("vic03", mux_pllm_pllc_pllp_plla_pllc2_c3_clkm, CLK_SOURCE_VIC03, 178, 0, tegra_clk_vic03),
diff --git a/drivers/clk/ti/fapll.c b/drivers/clk/ti/fapll.c
index 95e36ba64acc..8024c6d2b9e9 100644
--- a/drivers/clk/ti/fapll.c
+++ b/drivers/clk/ti/fapll.c
@@ -498,6 +498,7 @@ static struct clk * __init ti_fapll_synth_setup(struct fapll_data *fd,
 {
 	struct clk_init_data *init;
 	struct fapll_synth *synth;
+	struct clk *clk = ERR_PTR(-ENOMEM);
 
 	init = kzalloc(sizeof(*init), GFP_KERNEL);
 	if (!init)
@@ -520,13 +521,19 @@ static struct clk * __init ti_fapll_synth_setup(struct fapll_data *fd,
 	synth->hw.init = init;
 	synth->clk_pll = pll_clk;
 
-	return clk_register(NULL, &synth->hw);
+	clk = clk_register(NULL, &synth->hw);
+	if (IS_ERR(clk)) {
+		pr_err("failed to register clock\n");
+		goto free;
+	}
+
+	return clk;
 
 free:
 	kfree(synth);
 	kfree(init);
 
-	return ERR_PTR(-ENOMEM);
+	return clk;
 }
 
 static void __init ti_fapll_setup(struct device_node *node)
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 68b087bff59c..2be849bb794a 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -654,7 +654,7 @@ config ATCPIT100_TIMER
 
 config RISCV_TIMER
 	bool "Timer for the RISC-V platform" if COMPILE_TEST
-	depends on GENERIC_SCHED_CLOCK && RISCV
+	depends on GENERIC_SCHED_CLOCK && RISCV && RISCV_SBI
 	select TIMER_PROBE
 	select TIMER_OF
 	help
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 6c3e84180146..d0177824c518 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -396,10 +396,10 @@ static void erratum_set_next_event_tval_generic(const int access, unsigned long
 	ctrl &= ~ARCH_TIMER_CTRL_IT_MASK;
 
 	if (access == ARCH_TIMER_PHYS_ACCESS) {
-		cval = evt + arch_counter_get_cntpct();
+		cval = evt + arch_counter_get_cntpct_stable();
 		write_sysreg(cval, cntp_cval_el0);
 	} else {
-		cval = evt + arch_counter_get_cntvct();
+		cval = evt + arch_counter_get_cntvct_stable();
 		write_sysreg(cval, cntv_cval_el0);
 	}
 
@@ -822,15 +822,24 @@ static void arch_timer_evtstrm_enable(int divider)
 
 static void arch_timer_configure_evtstream(void)
 {
-	int evt_stream_div, pos;
+	int evt_stream_div, lsb;
+
+	/*
+	 * As the event stream can at most be generated at half the frequency
+	 * of the counter, use half the frequency when computing the divider.
+	 */
+	evt_stream_div = arch_timer_rate / ARCH_TIMER_EVT_STREAM_FREQ / 2;
+
+	/*
+	 * Find the closest power of two to the divisor. If the adjacent bit
+	 * of lsb (last set bit, starts from 0) is set, then we use (lsb + 1).
+	 */
+	lsb = fls(evt_stream_div) - 1;
+	if (lsb > 0 && (evt_stream_div & BIT(lsb - 1)))
+		lsb++;
 
-	/* Find the closest power of two to the divisor */
-	evt_stream_div = arch_timer_rate / ARCH_TIMER_EVT_STREAM_FREQ;
-	pos = fls(evt_stream_div);
-	if (pos > 1 && !(evt_stream_div & (1 << (pos - 2))))
-		pos--;
 	/* enable event stream */
-	arch_timer_evtstrm_enable(min(pos, 15));
+	arch_timer_evtstrm_enable(max(0, min(lsb, 15)));
 }
 
 static void arch_counter_set_user_access(void)
diff --git a/drivers/clocksource/ingenic-timer.c b/drivers/clocksource/ingenic-timer.c
index 58fd9189fab7..905fd6b163a8 100644
--- a/drivers/clocksource/ingenic-timer.c
+++ b/drivers/clocksource/ingenic-timer.c
@@ -127,7 +127,7 @@ static irqreturn_t ingenic_tcu_cevt_cb(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct clk * __init ingenic_tcu_get_clock(struct device_node *np, int id)
+static struct clk *ingenic_tcu_get_clock(struct device_node *np, int id)
 {
 	struct of_phandle_args args;
 
diff --git a/drivers/clocksource/timer-cadence-ttc.c b/drivers/clocksource/timer-cadence-ttc.c
index 80e960602030..4efd0cf3b602 100644
--- a/drivers/clocksource/timer-cadence-ttc.c
+++ b/drivers/clocksource/timer-cadence-ttc.c
@@ -413,10 +413,8 @@ static int __init ttc_setup_clockevent(struct clk *clk,
 	ttcce->ttc.clk = clk;
 
 	err = clk_prepare_enable(ttcce->ttc.clk);
-	if (err) {
-		kfree(ttcce);
-		return err;
-	}
+	if (err)
+		goto out_kfree;
 
 	ttcce->ttc.clk_rate_change_nb.notifier_call =
 		ttc_rate_change_clockevent_cb;
@@ -426,7 +424,7 @@ static int __init ttc_setup_clockevent(struct clk *clk,
 				    &ttcce->ttc.clk_rate_change_nb);
 	if (err) {
 		pr_warn("Unable to register clock notifier.\n");
-		return err;
+		goto out_kfree;
 	}
 
 	ttcce->ttc.freq = clk_get_rate(ttcce->ttc.clk);
@@ -455,15 +453,17 @@ static int __init ttc_setup_clockevent(struct clk *clk,
 
 	err = request_irq(irq, ttc_clock_event_interrupt,
 			  IRQF_TIMER, ttcce->ce.name, ttcce);
-	if (err) {
-		kfree(ttcce);
-		return err;
-	}
+	if (err)
+		goto out_kfree;
 
 	clockevents_config_and_register(&ttcce->ce,
 			ttcce->ttc.freq / PRESCALE, 1, 0xfffe);
 
 	return 0;
+
+out_kfree:
+	kfree(ttcce);
+	return err;
 }
 
 static int __init ttc_timer_probe(struct platform_device *pdev)
diff --git a/drivers/clocksource/timer-orion.c b/drivers/clocksource/timer-orion.c
index d01ff4181867..5101e834d78f 100644
--- a/drivers/clocksource/timer-orion.c
+++ b/drivers/clocksource/timer-orion.c
@@ -143,7 +143,8 @@ static int __init orion_timer_init(struct device_node *np)
 	irq = irq_of_parse_and_map(np, 1);
 	if (irq <= 0) {
 		pr_err("%pOFn: unable to parse timer1 irq\n", np);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out_unprep_clk;
 	}
 
 	rate = clk_get_rate(clk);
@@ -160,7 +161,7 @@ static int __init orion_timer_init(struct device_node *np)
 				    clocksource_mmio_readl_down);
 	if (ret) {
 		pr_err("Failed to initialize mmio timer\n");
-		return ret;
+		goto out_unprep_clk;
 	}
 
 	sched_clock_register(orion_read_sched_clock, 32, rate);
@@ -170,7 +171,7 @@ static int __init orion_timer_init(struct device_node *np)
 			  "orion_event", NULL);
 	if (ret) {
 		pr_err("%pOFn: unable to setup irq\n", np);
-		return ret;
+		goto out_unprep_clk;
 	}
 
 	ticks_per_jiffy = (clk_get_rate(clk) + HZ/2) / HZ;
@@ -183,5 +184,9 @@ static int __init orion_timer_init(struct device_node *np)
 	orion_delay_timer_init(rate);
 
 	return 0;
+
+out_unprep_clk:
+	clk_disable_unprepare(clk);
+	return ret;
 }
 TIMER_OF_DECLARE(orion_timer, "marvell,orion-timer", orion_timer_init);
diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c
index 039c54a78aa5..710acc0a3704 100644
--- a/drivers/counter/microchip-tcb-capture.c
+++ b/drivers/counter/microchip-tcb-capture.c
@@ -183,16 +183,20 @@ static int mchp_tc_count_action_get(struct counter_device *counter,
 
 	regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), &cmr);
 
-	*action = MCHP_TC_SYNAPSE_ACTION_NONE;
-
-	if (cmr & ATMEL_TC_ETRGEDG_NONE)
+	switch (cmr & ATMEL_TC_ETRGEDG) {
+	default:
 		*action = MCHP_TC_SYNAPSE_ACTION_NONE;
-	else if (cmr & ATMEL_TC_ETRGEDG_RISING)
+		break;
+	case ATMEL_TC_ETRGEDG_RISING:
 		*action = MCHP_TC_SYNAPSE_ACTION_RISING_EDGE;
-	else if (cmr & ATMEL_TC_ETRGEDG_FALLING)
+		break;
+	case ATMEL_TC_ETRGEDG_FALLING:
 		*action = MCHP_TC_SYNAPSE_ACTION_FALLING_EDGE;
-	else if (cmr & ATMEL_TC_ETRGEDG_BOTH)
+		break;
+	case ATMEL_TC_ETRGEDG_BOTH:
 		*action = MCHP_TC_SYNAPSE_ACTION_BOTH_EDGE;
+		break;
+	}
 
 	return 0;
 }
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 015ec0c02835..1f73fa75b1a0 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -94,7 +94,7 @@ config ARM_IMX6Q_CPUFREQ
 	tristate "Freescale i.MX6 cpufreq support"
 	depends on ARCH_MXC
 	depends on REGULATOR_ANATOP
-	select NVMEM_IMX_OCOTP
+	depends on NVMEM_IMX_OCOTP || COMPILE_TEST
 	select PM_OPP
 	help
 	  This adds cpufreq driver support for Freescale i.MX6 series SoCs.
diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c
index 39e34f5066d3..b0fc5e84f857 100644
--- a/drivers/cpufreq/armada-8k-cpufreq.c
+++ b/drivers/cpufreq/armada-8k-cpufreq.c
@@ -204,6 +204,12 @@ static void __exit armada_8k_cpufreq_exit(void)
 }
 module_exit(armada_8k_cpufreq_exit);
 
+static const struct of_device_id __maybe_unused armada_8k_cpufreq_of_match[] = {
+	{ .compatible = "marvell,ap806-cpu-clock" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, armada_8k_cpufreq_of_match);
+
 MODULE_AUTHOR("Gregory Clement <gregory.clement@bootlin.com>");
 MODULE_DESCRIPTION("Armada 8K cpufreq driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index aa39ff31ec9f..b3eae5ec17b2 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -28,8 +28,8 @@ struct cs_dbs_tuners {
 };
 
 /* Conservative governor macros */
-#define DEF_FREQUENCY_UP_THRESHOLD		(80)
-#define DEF_FREQUENCY_DOWN_THRESHOLD		(20)
+#define DEF_FREQUENCY_UP_THRESHOLD		(63)
+#define DEF_FREQUENCY_DOWN_THRESHOLD		(26)
 #define DEF_FREQUENCY_STEP			(5)
 #define DEF_SAMPLING_DOWN_FACTOR		(1)
 #define MAX_SAMPLING_DOWN_FACTOR		(10)
@@ -47,9 +47,9 @@ static inline unsigned int get_freq_step(struct cs_dbs_tuners *cs_tuners,
 }
 
 /*
- * Every sampling_rate, we check, if current idle time is less than 20%
+ * Every sampling_rate, we check, if current idle time is less than 37%
  * (default), then we try to increase frequency. Every sampling_rate *
- * sampling_down_factor, we check, if current idle time is more than 80%
+ * sampling_down_factor, we check, if current idle time is more than 74%
  * (default), then we try to decrease frequency
  *
  * Frequency updates happen at minimum steps of 5% (default) of maximum
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index ac361a8b1d3b..611d80122336 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -18,10 +18,10 @@
 #include "cpufreq_ondemand.h"
 
 /* On-demand governor macros */
-#define DEF_FREQUENCY_UP_THRESHOLD		(80)
-#define DEF_SAMPLING_DOWN_FACTOR		(1)
+#define DEF_FREQUENCY_UP_THRESHOLD		(63)
+#define DEF_SAMPLING_DOWN_FACTOR		(100)
 #define MAX_SAMPLING_DOWN_FACTOR		(100000)
-#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
+#define MICRO_FREQUENCY_UP_THRESHOLD		(70)
 #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
 #define MIN_FREQUENCY_UP_THRESHOLD		(1)
 #define MAX_FREQUENCY_UP_THRESHOLD		(100)
@@ -127,7 +127,7 @@ static void dbs_freq_increase(struct cpufreq_policy *policy, unsigned int freq)
 }
 
 /*
- * Every sampling_rate, we check, if current idle time is less than 20%
+ * Every sampling_rate, we check, if current idle time is less than 37%
  * (default), then we try to increase frequency. Else, we adjust the frequency
  * proportional to load.
  */
diff --git a/drivers/cpufreq/highbank-cpufreq.c b/drivers/cpufreq/highbank-cpufreq.c
index 5a7f6dafcddb..ac57cddc5f2f 100644
--- a/drivers/cpufreq/highbank-cpufreq.c
+++ b/drivers/cpufreq/highbank-cpufreq.c
@@ -101,6 +101,13 @@ static int hb_cpufreq_driver_init(void)
 }
 module_init(hb_cpufreq_driver_init);
 
+static const struct of_device_id __maybe_unused hb_cpufreq_of_match[] = {
+	{ .compatible = "calxeda,highbank" },
+	{ .compatible = "calxeda,ecx-2000" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, hb_cpufreq_of_match);
+
 MODULE_AUTHOR("Mark Langsdorf <mark.langsdorf@calxeda.com>");
 MODULE_DESCRIPTION("Calxeda Highbank cpufreq driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 36a3ccfe6d3d..cb95da684457 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -2207,9 +2207,9 @@ static void intel_pstate_update_perf_limits(struct cpudata *cpu,
 					    unsigned int policy_min,
 					    unsigned int policy_max)
 {
-	int max_freq = intel_pstate_get_max_freq(cpu);
 	int32_t max_policy_perf, min_policy_perf;
 	int max_state, turbo_max;
+	int max_freq;
 
 	/*
 	 * HWP needs some special consideration, because on BDX the
@@ -2223,6 +2223,7 @@ static void intel_pstate_update_perf_limits(struct cpudata *cpu,
 			cpu->pstate.max_pstate : cpu->pstate.turbo_pstate;
 		turbo_max = cpu->pstate.turbo_pstate;
 	}
+	max_freq = max_state * cpu->pstate.scaling;
 
 	max_policy_perf = max_state * policy_max / max_freq;
 	if (policy_max == policy_min) {
@@ -2325,9 +2326,18 @@ static void intel_pstate_adjust_policy_max(struct cpudata *cpu,
 static void intel_pstate_verify_cpu_policy(struct cpudata *cpu,
 					   struct cpufreq_policy_data *policy)
 {
+	int max_freq;
+
 	update_turbo_state();
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     intel_pstate_get_max_freq(cpu));
+	if (hwp_active) {
+		int max_state, turbo_max;
+
+		intel_pstate_get_hwp_max(cpu->cpu, &turbo_max, &max_state);
+		max_freq = max_state * cpu->pstate.scaling;
+	} else {
+		max_freq = intel_pstate_get_max_freq(cpu);
+	}
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, max_freq);
 
 	intel_pstate_adjust_policy_max(cpu, policy);
 }
diff --git a/drivers/cpufreq/loongson1-cpufreq.c b/drivers/cpufreq/loongson1-cpufreq.c
index 0ea88778882a..86f612593e49 100644
--- a/drivers/cpufreq/loongson1-cpufreq.c
+++ b/drivers/cpufreq/loongson1-cpufreq.c
@@ -216,6 +216,7 @@ static struct platform_driver ls1x_cpufreq_platdrv = {
 
 module_platform_driver(ls1x_cpufreq_platdrv);
 
+MODULE_ALIAS("platform:ls1x-cpufreq");
 MODULE_AUTHOR("Kelvin Cheung <keguang.zhang@gmail.com>");
 MODULE_DESCRIPTION("Loongson1 CPUFreq driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index 7d1212c9b7c8..a310372dc53e 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -540,6 +540,7 @@ static const struct of_device_id mtk_cpufreq_machines[] __initconst = {
 
 	{ }
 };
+MODULE_DEVICE_TABLE(of, mtk_cpufreq_machines);
 
 static int __init mtk_cpufreq_driver_init(void)
 {
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c
index 0acc9e241cd7..b9ccb6a3dad9 100644
--- a/drivers/cpufreq/powernow-k8.c
+++ b/drivers/cpufreq/powernow-k8.c
@@ -878,9 +878,9 @@ static int get_transition_latency(struct powernow_k8_data *data)
 
 /* Take a frequency, and issue the fid/vid transition command */
 static int transition_frequency_fidvid(struct powernow_k8_data *data,
-		unsigned int index)
+		unsigned int index,
+		struct cpufreq_policy *policy)
 {
-	struct cpufreq_policy *policy;
 	u32 fid = 0;
 	u32 vid = 0;
 	int res;
@@ -912,9 +912,6 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data,
 	freqs.old = find_khz_freq_from_fid(data->currfid);
 	freqs.new = find_khz_freq_from_fid(fid);
 
-	policy = cpufreq_cpu_get(smp_processor_id());
-	cpufreq_cpu_put(policy);
-
 	cpufreq_freq_transition_begin(policy, &freqs);
 	res = transition_fid_vid(data, fid, vid);
 	cpufreq_freq_transition_end(policy, &freqs, res);
@@ -969,7 +966,7 @@ static long powernowk8_target_fn(void *arg)
 
 	powernow_k8_acpi_pst_values(data, newstate);
 
-	ret = transition_frequency_fidvid(data, newstate);
+	ret = transition_frequency_fidvid(data, newstate, pol);
 
 	if (ret) {
 		pr_err("transition frequency failed\n");
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index d06b37822c3d..fba9937a406b 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -464,6 +464,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst = {
 	{ .compatible = "qcom,msm8960", .data = &match_data_krait },
 	{},
 };
+MODULE_DEVICE_TABLE(of, qcom_cpufreq_match_list);
 
 /*
  * Since the driver depends on smem and nvmem drivers, which may
diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c
index 43db05b949d9..e5140ad63db8 100644
--- a/drivers/cpufreq/scpi-cpufreq.c
+++ b/drivers/cpufreq/scpi-cpufreq.c
@@ -233,6 +233,7 @@ static struct platform_driver scpi_cpufreq_platdrv = {
 };
 module_platform_driver(scpi_cpufreq_platdrv);
 
+MODULE_ALIAS("platform:scpi-cpufreq");
 MODULE_AUTHOR("Sudeep Holla <sudeep.holla@arm.com>");
 MODULE_DESCRIPTION("ARM SCPI CPUFreq interface driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/cpufreq/sti-cpufreq.c b/drivers/cpufreq/sti-cpufreq.c
index 4ac6fb23792a..c40d3d7d4ea4 100644
--- a/drivers/cpufreq/sti-cpufreq.c
+++ b/drivers/cpufreq/sti-cpufreq.c
@@ -292,6 +292,13 @@ static int sti_cpufreq_init(void)
 }
 module_init(sti_cpufreq_init);
 
+static const struct of_device_id __maybe_unused sti_cpufreq_of_match[] = {
+	{ .compatible = "st,stih407" },
+	{ .compatible = "st,stih410" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sti_cpufreq_of_match);
+
 MODULE_DESCRIPTION("STMicroelectronics CPUFreq/OPP driver");
 MODULE_AUTHOR("Ajitpal Singh <ajitpal.singh@st.com>");
 MODULE_AUTHOR("Lee Jones <lee.jones@linaro.org>");
diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
index 9907a165135b..2deed8d8773f 100644
--- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c
+++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
@@ -167,6 +167,7 @@ static const struct of_device_id sun50i_cpufreq_match_list[] = {
 	{ .compatible = "allwinner,sun50i-h6" },
 	{}
 };
+MODULE_DEVICE_TABLE(of, sun50i_cpufreq_match_list);
 
 static const struct of_device_id *sun50i_cpufreq_match_node(void)
 {
diff --git a/drivers/cpufreq/vexpress-spc-cpufreq.c b/drivers/cpufreq/vexpress-spc-cpufreq.c
index e89b905754d2..f711d8eaea6a 100644
--- a/drivers/cpufreq/vexpress-spc-cpufreq.c
+++ b/drivers/cpufreq/vexpress-spc-cpufreq.c
@@ -591,6 +591,7 @@ static struct platform_driver ve_spc_cpufreq_platdrv = {
 };
 module_platform_driver(ve_spc_cpufreq_platdrv);
 
+MODULE_ALIAS("platform:vexpress-spc-cpufreq");
 MODULE_AUTHOR("Viresh Kumar <viresh.kumar@linaro.org>");
 MODULE_AUTHOR("Sudeep Holla <sudeep.holla@arm.com>");
 MODULE_DESCRIPTION("Vexpress SPC ARM big LITTLE cpufreq driver");
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 37da0c070a88..9d6645b1f0ab 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -548,6 +548,7 @@ config CRYPTO_DEV_ATMEL_SHA
 
 config CRYPTO_DEV_ATMEL_I2C
 	tristate
+	select BITREVERSE
 
 config CRYPTO_DEV_ATMEL_ECC
 	tristate "Support for Microchip / Atmel ECC hw accelerator"
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index a94bf28f858a..4c5a2c11d714 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -262,13 +262,13 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	u32 common;
 	u64 byte_count;
 	__le32 *bf;
-	void *buf;
+	void *buf = NULL;
 	int j, i, todo;
 	int nbw = 0;
 	u64 fill, min_fill;
 	__be64 *bebits;
 	__le64 *lebits;
-	void *result;
+	void *result = NULL;
 	u64 bs;
 	int digestsize;
 	dma_addr_t addr_res, addr_pad;
@@ -285,13 +285,17 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 
 	/* the padding could be up to two block. */
 	buf = kzalloc(bs * 2, GFP_KERNEL | GFP_DMA);
-	if (!buf)
-		return -ENOMEM;
+	if (!buf) {
+		err = -ENOMEM;
+		goto theend;
+	}
 	bf = (__le32 *)buf;
 
 	result = kzalloc(digestsize, GFP_KERNEL | GFP_DMA);
-	if (!result)
-		return -ENOMEM;
+	if (!result) {
+		err = -ENOMEM;
+		goto theend;
+	}
 
 	flow = rctx->flow;
 	chan = &ce->chanlist[flow];
@@ -403,11 +407,11 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	dma_unmap_sg(ce->dev, areq->src, nr_sgs, DMA_TO_DEVICE);
 	dma_unmap_single(ce->dev, addr_res, digestsize, DMA_FROM_DEVICE);
 
-	kfree(buf);
 
 	memcpy(areq->result, result, algt->alg.hash.halg.digestsize);
-	kfree(result);
 theend:
+	kfree(buf);
+	kfree(result);
 	crypto_finalize_hash_request(engine, breq, err);
 	return 0;
 }
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 981de43ea5e2..2e3690f65786 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -917,7 +917,7 @@ int crypto4xx_build_pd(struct crypto_async_request *req,
 	}
 
 	pd->pd_ctl.w = PD_CTL_HOST_READY |
-		((crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AHASH) |
+		((crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AHASH) ||
 		 (crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AEAD) ?
 			PD_CTL_HASH_FINAL : 0);
 	pd->pd_ctl_len.w = 0x00400000 | (assoclen + datalen);
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index cf5bd7666dfc..8697ae53b063 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -3404,8 +3404,8 @@ static int caam_cra_init(struct crypto_skcipher *tfm)
 		fallback = crypto_alloc_skcipher(tfm_name, 0,
 						 CRYPTO_ALG_NEED_FALLBACK);
 		if (IS_ERR(fallback)) {
-			dev_err(ctx->jrdev, "Failed to allocate %s fallback: %ld\n",
-				tfm_name, PTR_ERR(fallback));
+			pr_err("Failed to allocate %s fallback: %ld\n",
+			       tfm_name, PTR_ERR(fallback));
 			return PTR_ERR(fallback);
 		}
 
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index 66f60d78bdc8..a24ae966df4a 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -2502,8 +2502,8 @@ static int caam_cra_init(struct crypto_skcipher *tfm)
 		fallback = crypto_alloc_skcipher(tfm_name, 0,
 						 CRYPTO_ALG_NEED_FALLBACK);
 		if (IS_ERR(fallback)) {
-			dev_err(ctx->jrdev, "Failed to allocate %s fallback: %ld\n",
-				tfm_name, PTR_ERR(fallback));
+			pr_err("Failed to allocate %s fallback: %ld\n",
+			       tfm_name, PTR_ERR(fallback));
 			return PTR_ERR(fallback);
 		}
 
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 98c1ff1744bb..a780e627838a 100644
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -1611,7 +1611,8 @@ static int caam_cra_init_skcipher(struct crypto_skcipher *tfm)
 		fallback = crypto_alloc_skcipher(tfm_name, 0,
 						 CRYPTO_ALG_NEED_FALLBACK);
 		if (IS_ERR(fallback)) {
-			dev_err(ctx->dev, "Failed to allocate %s fallback: %ld\n",
+			dev_err(caam_alg->caam.dev,
+				"Failed to allocate %s fallback: %ld\n",
 				tfm_name, PTR_ERR(fallback));
 			return PTR_ERR(fallback);
 		}
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index eb2418450f12..2e1562108a85 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -1639,7 +1639,7 @@ static int safexcel_probe_generic(void *pdev,
 
 		priv->ring[i].rdr_req = devm_kcalloc(dev,
 			EIP197_DEFAULT_RING_SIZE,
-			sizeof(priv->ring[i].rdr_req),
+			sizeof(*priv->ring[i].rdr_req),
 			GFP_KERNEL);
 		if (!priv->ring[i].rdr_req)
 			return -ENOMEM;
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 4fd14d90cc40..1b1e0ab0a831 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -1137,7 +1137,7 @@ static int omap_aes_probe(struct platform_device *pdev)
 	if (err < 0) {
 		dev_err(dev, "%s: failed to get_sync(%d)\n",
 			__func__, err);
-		goto err_res;
+		goto err_pm_disable;
 	}
 
 	omap_aes_dma_stop(dd);
@@ -1246,6 +1246,7 @@ static int omap_aes_probe(struct platform_device *pdev)
 	omap_aes_dma_cleanup(dd);
 err_irq:
 	tasklet_kill(&dd->done_task);
+err_pm_disable:
 	pm_runtime_disable(dev);
 err_res:
 	dd = NULL;
diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
index 6b9d47682d04..52ef80efeddc 100644
--- a/drivers/crypto/qat/qat_common/qat_hal.c
+++ b/drivers/crypto/qat/qat_common/qat_hal.c
@@ -1146,7 +1146,7 @@ static int qat_hal_put_rel_rd_xfer(struct icp_qat_fw_loader_handle *handle,
 	unsigned short mask;
 	unsigned short dr_offset = 0x10;
 
-	status = ctx_enables = qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES);
+	ctx_enables = qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES);
 	if (CE_INUSE_CONTEXTS & ctx_enables) {
 		if (ctx & 0x1) {
 			pr_err("QAT: bad 4-ctx mode,ctx=0x%x\n", ctx);
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 66773892f665..a713a35dc502 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -460,7 +460,7 @@ DEF_TALITOS2_DONE(ch1_3, TALITOS2_ISR_CH_1_3_DONE)
 /*
  * locate current (offending) descriptor
  */
-static u32 current_desc_hdr(struct device *dev, int ch)
+static __be32 current_desc_hdr(struct device *dev, int ch)
 {
 	struct talitos_private *priv = dev_get_drvdata(dev);
 	int tail, iter;
@@ -478,7 +478,7 @@ static u32 current_desc_hdr(struct device *dev, int ch)
 
 	iter = tail;
 	while (priv->chan[ch].fifo[iter].dma_desc != cur_desc &&
-	       priv->chan[ch].fifo[iter].desc->next_desc != cur_desc) {
+	       priv->chan[ch].fifo[iter].desc->next_desc != cpu_to_be32(cur_desc)) {
 		iter = (iter + 1) & (priv->fifo_len - 1);
 		if (iter == tail) {
 			dev_err(dev, "couldn't locate current descriptor\n");
@@ -486,7 +486,7 @@ static u32 current_desc_hdr(struct device *dev, int ch)
 		}
 	}
 
-	if (priv->chan[ch].fifo[iter].desc->next_desc == cur_desc) {
+	if (priv->chan[ch].fifo[iter].desc->next_desc == cpu_to_be32(cur_desc)) {
 		struct talitos_edesc *edesc;
 
 		edesc = container_of(priv->chan[ch].fifo[iter].desc,
@@ -501,13 +501,13 @@ static u32 current_desc_hdr(struct device *dev, int ch)
 /*
  * user diagnostics; report root cause of error based on execution unit status
  */
-static void report_eu_error(struct device *dev, int ch, u32 desc_hdr)
+static void report_eu_error(struct device *dev, int ch, __be32 desc_hdr)
 {
 	struct talitos_private *priv = dev_get_drvdata(dev);
 	int i;
 
 	if (!desc_hdr)
-		desc_hdr = in_be32(priv->chan[ch].reg + TALITOS_DESCBUF);
+		desc_hdr = cpu_to_be32(in_be32(priv->chan[ch].reg + TALITOS_DESCBUF));
 
 	switch (desc_hdr & DESC_HDR_SEL0_MASK) {
 	case DESC_HDR_SEL0_AFEU:
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 27513d311242..de7b74505e75 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -367,19 +367,28 @@ void kill_dev_dax(struct dev_dax *dev_dax)
 }
 EXPORT_SYMBOL_GPL(kill_dev_dax);
 
-static void free_dev_dax_ranges(struct dev_dax *dev_dax)
+static void trim_dev_dax_range(struct dev_dax *dev_dax)
 {
+	int i = dev_dax->nr_range - 1;
+	struct range *range = &dev_dax->ranges[i].range;
 	struct dax_region *dax_region = dev_dax->region;
-	int i;
 
 	device_lock_assert(dax_region->dev);
-	for (i = 0; i < dev_dax->nr_range; i++) {
-		struct range *range = &dev_dax->ranges[i].range;
-
-		__release_region(&dax_region->res, range->start,
-				range_len(range));
+	dev_dbg(&dev_dax->dev, "delete range[%d]: %#llx:%#llx\n", i,
+		(unsigned long long)range->start,
+		(unsigned long long)range->end);
+
+	__release_region(&dax_region->res, range->start, range_len(range));
+	if (--dev_dax->nr_range == 0) {
+		kfree(dev_dax->ranges);
+		dev_dax->ranges = NULL;
 	}
-	dev_dax->nr_range = 0;
+}
+
+static void free_dev_dax_ranges(struct dev_dax *dev_dax)
+{
+	while (dev_dax->nr_range)
+		trim_dev_dax_range(dev_dax);
 }
 
 static void unregister_dev_dax(void *dev)
@@ -804,15 +813,10 @@ static int alloc_dev_dax_range(struct dev_dax *dev_dax, u64 start,
 		return 0;
 
 	rc = devm_register_dax_mapping(dev_dax, dev_dax->nr_range - 1);
-	if (rc) {
-		dev_dbg(dev, "delete range[%d]: %pa:%pa\n", dev_dax->nr_range - 1,
-				&alloc->start, &alloc->end);
-		dev_dax->nr_range--;
-		__release_region(res, alloc->start, resource_size(alloc));
-		return rc;
-	}
+	if (rc)
+		trim_dev_dax_range(dev_dax);
 
-	return 0;
+	return rc;
 }
 
 static int adjust_dev_dax_range(struct dev_dax *dev_dax, struct resource *res, resource_size_t size)
@@ -885,12 +889,7 @@ static int dev_dax_shrink(struct dev_dax *dev_dax, resource_size_t size)
 		if (shrink >= range_len(range)) {
 			devm_release_action(dax_region->dev,
 					unregister_dax_mapping, &mapping->dev);
-			__release_region(&dax_region->res, range->start,
-					range_len(range));
-			dev_dax->nr_range--;
-			dev_dbg(dev, "delete range[%d]: %#llx:%#llx\n", i,
-					(unsigned long long) range->start,
-					(unsigned long long) range->end);
+			trim_dev_dax_range(dev_dax);
 			to_shrink -= shrink;
 			if (!to_shrink)
 				break;
@@ -1274,7 +1273,6 @@ static void dev_dax_release(struct device *dev)
 	put_dax(dax_dev);
 	free_dev_dax_id(dev_dax);
 	dax_region_put(dax_region);
-	kfree(dev_dax->ranges);
 	kfree(dev_dax->pgmap);
 	kfree(dev_dax);
 }
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index edc279be3e59..cadbd0a1a1ef 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -752,6 +752,7 @@ static int __init dax_core_init(void)
 
 static void __exit dax_core_exit(void)
 {
+	dax_bus_exit();
 	unregister_chrdev_region(dax_devt, MINORMASK+1);
 	ida_destroy(&dax_minor_ida);
 	dax_fs_exit();
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 844967f98866..922416b3aace 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -76,10 +76,6 @@ static void dma_buf_release(struct dentry *dentry)
 
 	dmabuf->ops->release(dmabuf);
 
-	mutex_lock(&db_list.lock);
-	list_del(&dmabuf->list_node);
-	mutex_unlock(&db_list.lock);
-
 	if (dmabuf->resv == (struct dma_resv *)&dmabuf[1])
 		dma_resv_fini(dmabuf->resv);
 
@@ -88,6 +84,22 @@ static void dma_buf_release(struct dentry *dentry)
 	kfree(dmabuf);
 }
 
+static int dma_buf_file_release(struct inode *inode, struct file *file)
+{
+	struct dma_buf *dmabuf;
+
+	if (!is_dma_buf_file(file))
+		return -EINVAL;
+
+	dmabuf = file->private_data;
+
+	mutex_lock(&db_list.lock);
+	list_del(&dmabuf->list_node);
+	mutex_unlock(&db_list.lock);
+
+	return 0;
+}
+
 static const struct dentry_operations dma_buf_dentry_ops = {
 	.d_dname = dmabuffs_dname,
 	.d_release = dma_buf_release,
@@ -413,6 +425,7 @@ static void dma_buf_show_fdinfo(struct seq_file *m, struct file *file)
 }
 
 static const struct file_operations dma_buf_fops = {
+	.release	= dma_buf_file_release,
 	.mmap		= dma_buf_mmap_internal,
 	.llseek		= dma_buf_llseek,
 	.poll		= dma_buf_poll,
diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c
index 1c8f2581cb09..1187e5e80ede 100644
--- a/drivers/dma-buf/dma-resv.c
+++ b/drivers/dma-buf/dma-resv.c
@@ -200,7 +200,7 @@ int dma_resv_reserve_shared(struct dma_resv *obj, unsigned int num_fences)
 			max = max(old->shared_count + num_fences,
 				  old->shared_max * 2);
 	} else {
-		max = 4;
+		max = max(4ul, roundup_pow_of_two(num_fences));
 	}
 
 	new = dma_resv_list_alloc(max);
diff --git a/drivers/dma/dw-edma/dw-edma-core.c b/drivers/dma/dw-edma/dw-edma-core.c
index b971505b8715..08d71dafa001 100644
--- a/drivers/dma/dw-edma/dw-edma-core.c
+++ b/drivers/dma/dw-edma/dw-edma-core.c
@@ -86,12 +86,12 @@ static struct dw_edma_chunk *dw_edma_alloc_chunk(struct dw_edma_desc *desc)
 
 	if (desc->chunk) {
 		/* Create and add new element into the linked list */
-		desc->chunks_alloc++;
-		list_add_tail(&chunk->list, &desc->chunk->list);
 		if (!dw_edma_alloc_burst(chunk)) {
 			kfree(chunk);
 			return NULL;
 		}
+		desc->chunks_alloc++;
+		list_add_tail(&chunk->list, &desc->chunk->list);
 	} else {
 		/* List head */
 		chunk->burst = NULL;
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 07a5db06a29a..fb97c9f319a5 100644
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -379,7 +379,7 @@ int idxd_register_driver(void)
 	return 0;
 
 drv_fail:
-	for (; i > 0; i--)
+	while (--i >= 0)
 		driver_unregister(&idxd_drvs[i]->drv);
 	return rc;
 }
@@ -1639,7 +1639,7 @@ int idxd_register_bus_type(void)
 	return 0;
 
 bus_err:
-	for (; i > 0; i--)
+	while (--i >= 0)
 		bus_unregister(idxd_bus_types[i]);
 	return rc;
 }
diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c
index f133ae8dece1..6ad8afbb95f2 100644
--- a/drivers/dma/mediatek/mtk-hsdma.c
+++ b/drivers/dma/mediatek/mtk-hsdma.c
@@ -1007,6 +1007,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev)
 	return 0;
 
 err_free:
+	mtk_hsdma_hw_deinit(hsdma);
 	of_dma_controller_free(pdev->dev.of_node);
 err_unregister:
 	dma_async_device_unregister(dd);
diff --git a/drivers/dma/milbeaut-xdmac.c b/drivers/dma/milbeaut-xdmac.c
index 85a597228fb0..748b260bbc97 100644
--- a/drivers/dma/milbeaut-xdmac.c
+++ b/drivers/dma/milbeaut-xdmac.c
@@ -351,7 +351,7 @@ static int milbeaut_xdmac_probe(struct platform_device *pdev)
 
 	ret = dma_async_device_register(ddev);
 	if (ret)
-		return ret;
+		goto disable_xdmac;
 
 	ret = of_dma_controller_register(dev->of_node,
 					 of_dma_simple_xlate, mdev);
@@ -364,6 +364,8 @@ static int milbeaut_xdmac_probe(struct platform_device *pdev)
 
 unregister_dmac:
 	dma_async_device_unregister(ddev);
+disable_xdmac:
+	disable_xdmac(mdev);
 	return ret;
 }
 
diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index 2753a6b916f6..9b0d463f89bb 100644
--- a/drivers/dma/mv_xor_v2.c
+++ b/drivers/dma/mv_xor_v2.c
@@ -771,8 +771,10 @@ static int mv_xor_v2_probe(struct platform_device *pdev)
 		goto disable_clk;
 
 	msi_desc = first_msi_entry(&pdev->dev);
-	if (!msi_desc)
+	if (!msi_desc) {
+		ret = -ENODEV;
 		goto free_msi_irqs;
+	}
 	xor_dev->msi_desc = msi_desc;
 
 	ret = devm_request_irq(&pdev->dev, msi_desc->irq,
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index 82cf6c77f5c9..d3902784cae2 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -3201,8 +3201,7 @@ static int udma_setup_resources(struct udma_dev *ud)
 	} else if (UDMA_CAP3_UCHAN_CNT(cap3)) {
 		ud->tpl_levels = 3;
 		ud->tpl_start_idx[1] = UDMA_CAP3_UCHAN_CNT(cap3);
-		ud->tpl_start_idx[0] = ud->tpl_start_idx[1] +
-				       UDMA_CAP3_HCHAN_CNT(cap3);
+		ud->tpl_start_idx[0] = UDMA_CAP3_HCHAN_CNT(cap3);
 	} else if (UDMA_CAP3_HCHAN_CNT(cap3)) {
 		ud->tpl_levels = 2;
 		ud->tpl_start_idx[0] = UDMA_CAP3_HCHAN_CNT(cap3);
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 22faea653ea8..79777550a6ff 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -2781,7 +2781,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev,
 		has_dre = false;
 
 	if (!has_dre)
-		xdev->common.copy_align = fls(width - 1);
+		xdev->common.copy_align = (enum dmaengine_alignment)fls(width - 1);
 
 	if (of_device_is_compatible(node, "xlnx,axi-vdma-mm2s-channel") ||
 	    of_device_is_compatible(node, "xlnx,axi-dma-mm2s-channel") ||
@@ -2900,7 +2900,8 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev,
 static int xilinx_dma_child_probe(struct xilinx_dma_device *xdev,
 				    struct device_node *node)
 {
-	int ret, i, nr_channels = 1;
+	int ret, i;
+	u32 nr_channels = 1;
 
 	ret = of_property_read_u32(node, "dma-channels", &nr_channels);
 	if (xdev->dma_config->dmatype == XDMA_TYPE_AXIMCDMA && ret < 0)
@@ -3112,7 +3113,11 @@ static int xilinx_dma_probe(struct platform_device *pdev)
 	}
 
 	/* Register the DMA engine with the core */
-	dma_async_device_register(&xdev->common);
+	err = dma_async_device_register(&xdev->common);
+	if (err) {
+		dev_err(xdev->dev, "failed to register the dma device\n");
+		goto error;
+	}
 
 	err = of_dma_controller_register(node, of_dma_xilinx_xlate,
 					 xdev);
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 1362274d840b..620f7041db6b 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -18,6 +18,9 @@ static struct amd64_family_type *fam_type;
 /* Per-node stuff */
 static struct ecc_settings **ecc_stngs;
 
+/* Device for the PCI component */
+static struct device *pci_ctl_dev;
+
 /*
  * Valid scrub rates for the K8 hardware memory scrubber. We map the scrubbing
  * bandwidth to a valid bit pattern. The 'set' operation finds the 'matching-
@@ -2683,6 +2686,9 @@ reserve_mc_sibling_devs(struct amd64_pvt *pvt, u16 pci_id1, u16 pci_id2)
 			return -ENODEV;
 		}
 
+		if (!pci_ctl_dev)
+			pci_ctl_dev = &pvt->F0->dev;
+
 		edac_dbg(1, "F0: %s\n", pci_name(pvt->F0));
 		edac_dbg(1, "F3: %s\n", pci_name(pvt->F3));
 		edac_dbg(1, "F6: %s\n", pci_name(pvt->F6));
@@ -2707,6 +2713,9 @@ reserve_mc_sibling_devs(struct amd64_pvt *pvt, u16 pci_id1, u16 pci_id2)
 		return -ENODEV;
 	}
 
+	if (!pci_ctl_dev)
+		pci_ctl_dev = &pvt->F2->dev;
+
 	edac_dbg(1, "F1: %s\n", pci_name(pvt->F1));
 	edac_dbg(1, "F2: %s\n", pci_name(pvt->F2));
 	edac_dbg(1, "F3: %s\n", pci_name(pvt->F3));
@@ -3623,21 +3632,10 @@ static void remove_one_instance(unsigned int nid)
 
 static void setup_pci_device(void)
 {
-	struct mem_ctl_info *mci;
-	struct amd64_pvt *pvt;
-
 	if (pci_ctl)
 		return;
 
-	mci = edac_mc_find(0);
-	if (!mci)
-		return;
-
-	pvt = mci->pvt_info;
-	if (pvt->umc)
-		pci_ctl = edac_pci_create_generic_ctl(&pvt->F0->dev, EDAC_MOD_STR);
-	else
-		pci_ctl = edac_pci_create_generic_ctl(&pvt->F2->dev, EDAC_MOD_STR);
+	pci_ctl = edac_pci_create_generic_ctl(pci_ctl_dev, EDAC_MOD_STR);
 	if (!pci_ctl) {
 		pr_warn("%s(): Unable to create PCI control\n", __func__);
 		pr_warn("%s(): PCI error report via EDAC not set\n", __func__);
@@ -3716,6 +3714,8 @@ static int __init amd64_edac_init(void)
 	return 0;
 
 err_pci:
+	pci_ctl_dev = NULL;
+
 	msrs_free(msrs);
 	msrs = NULL;
 
@@ -3745,6 +3745,8 @@ static void __exit amd64_edac_exit(void)
 	kfree(ecc_stngs);
 	ecc_stngs = NULL;
 
+	pci_ctl_dev = NULL;
+
 	msrs_free(msrs);
 	msrs = NULL;
 }
diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c
index c8d11da85bec..7b52691c45d2 100644
--- a/drivers/edac/i10nm_base.c
+++ b/drivers/edac/i10nm_base.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/io.h>
 #include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 #include <asm/mce.h>
@@ -19,14 +20,16 @@
 #define i10nm_printk(level, fmt, arg...)	\
 	edac_printk(level, "i10nm", fmt, ##arg)
 
-#define I10NM_GET_SCK_BAR(d, reg)		\
+#define I10NM_GET_SCK_BAR(d, reg)	\
 	pci_read_config_dword((d)->uracu, 0xd0, &(reg))
 #define I10NM_GET_IMC_BAR(d, i, reg)	\
 	pci_read_config_dword((d)->uracu, 0xd8 + (i) * 4, &(reg))
 #define I10NM_GET_DIMMMTR(m, i, j)	\
-	(*(u32 *)((m)->mbase + 0x2080c + (i) * 0x4000 + (j) * 4))
+	readl((m)->mbase + 0x2080c + (i) * 0x4000 + (j) * 4)
 #define I10NM_GET_MCDDRTCFG(m, i, j)	\
-	(*(u32 *)((m)->mbase + 0x20970 + (i) * 0x4000 + (j) * 4))
+	readl((m)->mbase + 0x20970 + (i) * 0x4000 + (j) * 4)
+#define I10NM_GET_MCMTR(m, i)		\
+	readl((m)->mbase + 0x20ef8 + (i) * 0x4000)
 
 #define I10NM_GET_SCK_MMIO_BASE(reg)	(GET_BITFIELD(reg, 0, 28) << 23)
 #define I10NM_GET_IMC_MMIO_OFFSET(reg)	(GET_BITFIELD(reg, 0, 10) << 12)
@@ -148,7 +151,7 @@ static bool i10nm_check_ecc(struct skx_imc *imc, int chan)
 {
 	u32 mcmtr;
 
-	mcmtr = *(u32 *)(imc->mbase + 0x20ef8 + chan * 0x4000);
+	mcmtr = I10NM_GET_MCMTR(imc, chan);
 	edac_dbg(1, "ch%d mcmtr reg %x\n", chan, mcmtr);
 
 	return !!GET_BITFIELD(mcmtr, 2, 2);
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 7f28edb070bd..6c474fbef32a 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -1003,7 +1003,7 @@ static void decode_smca_error(struct mce *m)
 		pr_cont(", %s.\n", smca_mce_descs[bank_type].descs[xec]);
 
 	if (bank_type == SMCA_UMC && xec == 0 && decode_dram_ecc)
-		decode_dram_ecc(cpu_to_node(m->extcpu), m);
+		decode_dram_ecc(topology_die_id(m->extcpu), m);
 }
 
 static inline void amd_decode_err_code(u16 ec)
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 4a410fd2ea9a..92af97e00828 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -1277,4 +1277,4 @@ module_platform_driver(max77693_muic_driver);
 MODULE_DESCRIPTION("Maxim MAX77693 Extcon driver");
 MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:extcon-max77693");
+MODULE_ALIAS("platform:max77693-muic");
diff --git a/drivers/firmware/arm_scmi/notify.c b/drivers/firmware/arm_scmi/notify.c
index ce336899d636..66196b293b6c 100644
--- a/drivers/firmware/arm_scmi/notify.c
+++ b/drivers/firmware/arm_scmi/notify.c
@@ -1474,17 +1474,17 @@ int scmi_notification_init(struct scmi_handle *handle)
 	ni->gid = gid;
 	ni->handle = handle;
 
+	ni->registered_protocols = devm_kcalloc(handle->dev, SCMI_MAX_PROTO,
+						sizeof(char *), GFP_KERNEL);
+	if (!ni->registered_protocols)
+		goto err;
+
 	ni->notify_wq = alloc_workqueue(dev_name(handle->dev),
 					WQ_UNBOUND | WQ_FREEZABLE | WQ_SYSFS,
 					0);
 	if (!ni->notify_wq)
 		goto err;
 
-	ni->registered_protocols = devm_kcalloc(handle->dev, SCMI_MAX_PROTO,
-						sizeof(char *), GFP_KERNEL);
-	if (!ni->registered_protocols)
-		goto err;
-
 	mutex_init(&ni->pending_mtx);
 	hash_init(ni->pending_events_handlers);
 
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 6c6eec044a97..df3f9bcab581 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -57,6 +57,7 @@ struct mm_struct efi_mm = {
 	.mm_rb			= RB_ROOT,
 	.mm_users		= ATOMIC_INIT(2),
 	.mm_count		= ATOMIC_INIT(1),
+	.write_protect_seq      = SEQCNT_ZERO(efi_mm.write_protect_seq),
 	MMAP_LOCK_INITIALIZER(efi_mm)
 	.page_table_lock	= __SPIN_LOCK_UNLOCKED(efi_mm.page_table_lock),
 	.mmlist			= LIST_HEAD_INIT(efi_mm.mmlist),
diff --git a/drivers/firmware/tegra/bpmp-debugfs.c b/drivers/firmware/tegra/bpmp-debugfs.c
index c1bbba9ee93a..440d99c63638 100644
--- a/drivers/firmware/tegra/bpmp-debugfs.c
+++ b/drivers/firmware/tegra/bpmp-debugfs.c
@@ -412,16 +412,12 @@ static int bpmp_populate_debugfs_inband(struct tegra_bpmp *bpmp,
 				goto out;
 			}
 
-			len = strlen(ppath) + strlen(name) + 1;
+			len = snprintf(pathbuf, pathlen, "%s%s/", ppath, name);
 			if (len >= pathlen) {
 				err = -EINVAL;
 				goto out;
 			}
 
-			strncpy(pathbuf, ppath, pathlen);
-			strncat(pathbuf, name, strlen(name));
-			strcat(pathbuf, "/");
-
 			err = bpmp_populate_debugfs_inband(bpmp, dentry,
 							   pathbuf);
 			if (err < 0)
diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index c006ec008a1a..90dbe58ca1ed 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -8,6 +8,7 @@
 #include <linux/io.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
@@ -19,6 +20,7 @@
 
 struct fsi_master_aspeed {
 	struct fsi_master	master;
+	struct mutex		lock;	/* protect HW access */
 	struct device		*dev;
 	void __iomem		*base;
 	struct clk		*clk;
@@ -254,6 +256,8 @@ static int aspeed_master_read(struct fsi_master *master, int link,
 	addr |= id << 21;
 	addr += link * FSI_HUB_LINK_SIZE;
 
+	mutex_lock(&aspeed->lock);
+
 	switch (size) {
 	case 1:
 		ret = opb_readb(aspeed, fsi_base + addr, val);
@@ -265,14 +269,14 @@ static int aspeed_master_read(struct fsi_master *master, int link,
 		ret = opb_readl(aspeed, fsi_base + addr, val);
 		break;
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
+		goto done;
 	}
 
 	ret = check_errors(aspeed, ret);
-	if (ret)
-		return ret;
-
-	return 0;
+done:
+	mutex_unlock(&aspeed->lock);
+	return ret;
 }
 
 static int aspeed_master_write(struct fsi_master *master, int link,
@@ -287,6 +291,8 @@ static int aspeed_master_write(struct fsi_master *master, int link,
 	addr |= id << 21;
 	addr += link * FSI_HUB_LINK_SIZE;
 
+	mutex_lock(&aspeed->lock);
+
 	switch (size) {
 	case 1:
 		ret = opb_writeb(aspeed, fsi_base + addr, *(u8 *)val);
@@ -298,14 +304,14 @@ static int aspeed_master_write(struct fsi_master *master, int link,
 		ret = opb_writel(aspeed, fsi_base + addr, *(__be32 *)val);
 		break;
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
+		goto done;
 	}
 
 	ret = check_errors(aspeed, ret);
-	if (ret)
-		return ret;
-
-	return 0;
+done:
+	mutex_unlock(&aspeed->lock);
+	return ret;
 }
 
 static int aspeed_master_link_enable(struct fsi_master *master, int link,
@@ -320,17 +326,21 @@ static int aspeed_master_link_enable(struct fsi_master *master, int link,
 
 	reg = cpu_to_be32(0x80000000 >> bit);
 
-	if (!enable)
-		return opb_writel(aspeed, ctrl_base + FSI_MCENP0 + (4 * idx),
-				  reg);
+	mutex_lock(&aspeed->lock);
+
+	if (!enable) {
+		ret = opb_writel(aspeed, ctrl_base + FSI_MCENP0 + (4 * idx), reg);
+		goto done;
+	}
 
 	ret = opb_writel(aspeed, ctrl_base + FSI_MSENP0 + (4 * idx), reg);
 	if (ret)
-		return ret;
+		goto done;
 
 	mdelay(FSI_LINK_ENABLE_SETUP_TIME);
-
-	return 0;
+done:
+	mutex_unlock(&aspeed->lock);
+	return ret;
 }
 
 static int aspeed_master_term(struct fsi_master *master, int link, uint8_t id)
@@ -431,9 +441,11 @@ static ssize_t cfam_reset_store(struct device *dev, struct device_attribute *att
 {
 	struct fsi_master_aspeed *aspeed = dev_get_drvdata(dev);
 
+	mutex_lock(&aspeed->lock);
 	gpiod_set_value(aspeed->cfam_reset_gpio, 1);
 	usleep_range(900, 1000);
 	gpiod_set_value(aspeed->cfam_reset_gpio, 0);
+	mutex_unlock(&aspeed->lock);
 
 	return count;
 }
@@ -597,6 +609,7 @@ static int fsi_master_aspeed_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(&pdev->dev, aspeed);
 
+	mutex_init(&aspeed->lock);
 	aspeed_master_init(aspeed);
 
 	rc = fsi_master_register(&aspeed->master);
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 6e3c4d7a7d14..4ad3c4b276dc 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1477,7 +1477,8 @@ static void gpiochip_set_irq_hooks(struct gpio_chip *gc)
 	if (WARN_ON(gc->irq.irq_enable))
 		return;
 	/* Check if the irqchip already has this hook... */
-	if (irqchip->irq_enable == gpiochip_irq_enable) {
+	if (irqchip->irq_enable == gpiochip_irq_enable ||
+		irqchip->irq_mask == gpiochip_irq_mask) {
 		/*
 		 * ...and if so, give a gentle warning that this is bad
 		 * practice.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 65d1b23d7e74..b9c11c2b2885 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -1414,10 +1414,12 @@ amdgpu_connector_dp_detect(struct drm_connector *connector, bool force)
 		pm_runtime_put_autosuspend(connector->dev->dev);
 	}
 
-	drm_dp_set_subconnector_property(&amdgpu_connector->base,
-					 ret,
-					 amdgpu_dig_connector->dpcd,
-					 amdgpu_dig_connector->downstream_ports);
+	if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
+	    connector->connector_type == DRM_MODE_CONNECTOR_eDP)
+		drm_dp_set_subconnector_property(&amdgpu_connector->base,
+						 ret,
+						 amdgpu_dig_connector->dpcd,
+						 amdgpu_dig_connector->downstream_ports);
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 026789b466db..2ddbcfe0a72f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2524,11 +2524,11 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev)
 	if (adev->gmc.xgmi.num_physical_nodes > 1)
 		amdgpu_xgmi_remove_device(adev);
 
-	amdgpu_amdkfd_device_fini(adev);
-
 	amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
 	amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
 
+	amdgpu_amdkfd_device_fini(adev);
+
 	/* need to disable SMC first */
 	for (i = 0; i < adev->num_ip_blocks; i++) {
 		if (!adev->ip_blocks[i].status.hw)
@@ -3008,7 +3008,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 #endif
 	default:
 		if (amdgpu_dc > 0)
-			DRM_INFO("Display Core has been requested via kernel parameter "
+			DRM_INFO_ONCE("Display Core has been requested via kernel parameter "
 					 "but isn't supported by ASIC, ignoring\n");
 		return false;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 8e988f07f085..0b786d8dd8bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1076,6 +1076,8 @@ static const struct pci_device_id pciidlist[] = {
 
 	/* Renoir */
 	{0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
+	{0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
+	{0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
 
 	/* Navi12 */
 	{0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 8c9bacfdbc30..c485ec86804e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -193,10 +193,14 @@ static bool amdgpu_gfx_is_multipipe_capable(struct amdgpu_device *adev)
 }
 
 bool amdgpu_gfx_is_high_priority_compute_queue(struct amdgpu_device *adev,
-					       int queue)
+					       int pipe, int queue)
 {
-	/* Policy: make queue 0 of each pipe as high priority compute queue */
-	return (queue == 0);
+	bool multipipe_policy = amdgpu_gfx_is_multipipe_capable(adev);
+	int cond;
+	/* Policy: alternate between normal and high priority */
+	cond = multipipe_policy ? pipe : queue;
+
+	return ((cond % 2) != 0);
 
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 258498cbf1eb..f353a5b71804 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -373,7 +373,7 @@ void amdgpu_queue_mask_bit_to_mec_queue(struct amdgpu_device *adev, int bit,
 bool amdgpu_gfx_is_mec_queue_enabled(struct amdgpu_device *adev, int mec,
 				     int pipe, int queue);
 bool amdgpu_gfx_is_high_priority_compute_queue(struct amdgpu_device *adev,
-					       int queue);
+					       int pipe, int queue);
 int amdgpu_gfx_me_queue_to_bit(struct amdgpu_device *adev, int me,
 			       int pipe, int queue);
 void amdgpu_gfx_bit_to_me_queue(struct amdgpu_device *adev, int bit,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 3e4892b7b7d3..ff4e22673930 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -494,13 +494,14 @@ void amdgpu_gmc_get_vbios_allocations(struct amdgpu_device *adev)
 		break;
 	}
 
-	if (!amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_DCE))
+	if (!amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_DCE)) {
 		size = 0;
-	else
+	} else {
 		size = amdgpu_gmc_get_vbios_fb_size(adev);
 
-	if (adev->mman.keep_stolen_vga_memory)
-		size = max(size, (unsigned)AMDGPU_VBIOS_VGA_ALLOCATION);
+		if (adev->mman.keep_stolen_vga_memory)
+			size = max(size, (unsigned)AMDGPU_VBIOS_VGA_ALLOCATION);
+	}
 
 	/* set to 0 if the pre-OS buffer uses up most of vram */
 	if ((adev->gmc.real_vram_size - size) < (8 * 1024 * 1024))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index a6dbe4b83533..2f47f81a74a5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1283,8 +1283,12 @@ static int psp_hdcp_terminate(struct psp_context *psp)
 	if (amdgpu_sriov_vf(psp->adev))
 		return 0;
 
-	if (!psp->hdcp_context.hdcp_initialized)
-		return 0;
+	if (!psp->hdcp_context.hdcp_initialized) {
+		if (psp->hdcp_context.hdcp_shared_buf)
+			goto out;
+		else
+			return 0;
+	}
 
 	ret = psp_hdcp_unload(psp);
 	if (ret)
@@ -1292,6 +1296,7 @@ static int psp_hdcp_terminate(struct psp_context *psp)
 
 	psp->hdcp_context.hdcp_initialized = false;
 
+out:
 	/* free hdcp shared memory */
 	amdgpu_bo_free_kernel(&psp->hdcp_context.hdcp_shared_bo,
 			      &psp->hdcp_context.hdcp_shared_mc_addr,
@@ -1430,8 +1435,12 @@ static int psp_dtm_terminate(struct psp_context *psp)
 	if (amdgpu_sriov_vf(psp->adev))
 		return 0;
 
-	if (!psp->dtm_context.dtm_initialized)
-		return 0;
+	if (!psp->dtm_context.dtm_initialized) {
+		if (psp->dtm_context.dtm_shared_buf)
+			goto out;
+		else
+			return 0;
+	}
 
 	ret = psp_dtm_unload(psp);
 	if (ret)
@@ -1439,6 +1448,7 @@ static int psp_dtm_terminate(struct psp_context *psp)
 
 	psp->dtm_context.dtm_initialized = false;
 
+out:
 	/* free hdcp shared memory */
 	amdgpu_bo_free_kernel(&psp->dtm_context.dtm_shared_bo,
 			      &psp->dtm_context.dtm_shared_mc_addr,
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 55f4b8c3b933..4ebb43e09099 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4334,7 +4334,8 @@ static int gfx_v10_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
 	irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
 		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
 		+ ring->pipe;
-	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue) ?
+	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->pipe,
+							    ring->queue) ?
 			AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
 	/* type-2 packets are deprecated on MEC, use type-3 instead */
 	r = amdgpu_ring_init(adev, ring, 1024,
@@ -6360,7 +6361,8 @@ static void gfx_v10_0_compute_mqd_set_priority(struct amdgpu_ring *ring, struct
 	struct amdgpu_device *adev = ring->adev;
 
 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
-		if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue)) {
+		if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->pipe,
+							      ring->queue)) {
 			mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH;
 			mqd->cp_hqd_queue_priority =
 				AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 94b7e0531d09..c36258d56b44 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -1915,7 +1915,8 @@ static int gfx_v8_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
 		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
 		+ ring->pipe;
 
-	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue) ?
+	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->pipe,
+							    ring->queue) ?
 			AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_RING_PRIO_DEFAULT;
 	/* type-2 packets are deprecated on MEC, use type-3 instead */
 	r = amdgpu_ring_init(adev, ring, 1024,
@@ -4433,7 +4434,8 @@ static void gfx_v8_0_mqd_set_priority(struct amdgpu_ring *ring, struct vi_mqd *m
 	struct amdgpu_device *adev = ring->adev;
 
 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
-		if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue)) {
+		if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->pipe,
+							      ring->queue)) {
 			mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH;
 			mqd->cp_hqd_queue_priority =
 				AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 0d8e203b10ef..957c12b72767 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2228,7 +2228,8 @@ static int gfx_v9_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
 	irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
 		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
 		+ ring->pipe;
-	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue) ?
+	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->pipe,
+							    ring->queue) ?
 			AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
 	/* type-2 packets are deprecated on MEC, use type-3 instead */
 	return amdgpu_ring_init(adev, ring, 1024,
@@ -3383,7 +3384,9 @@ static void gfx_v9_0_mqd_set_priority(struct amdgpu_ring *ring, struct v9_mqd *m
 	struct amdgpu_device *adev = ring->adev;
 
 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
-		if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue)) {
+		if (amdgpu_gfx_is_high_priority_compute_queue(adev,
+							      ring->pipe,
+							      ring->queue)) {
 			mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH;
 			mqd->cp_hqd_queue_priority =
 				AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM;
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index f57c5f57efa8..41cd108214d6 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1242,7 +1242,8 @@ static int soc15_common_early_init(void *handle)
 		break;
 	case CHIP_RENOIR:
 		adev->asic_funcs = &soc15_asic_funcs;
-		if (adev->pdev->device == 0x1636)
+		if ((adev->pdev->device == 0x1636) ||
+		    (adev->pdev->device == 0x164c))
 			adev->apu_flags |= AMD_APU_IS_RENOIR;
 		else
 			adev->apu_flags |= AMD_APU_IS_GREEN_SARDINE;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 3de5e14c5ae3..d7f67620f57b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -774,6 +774,7 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size)
 	struct acpi_table_header *crat_table;
 	acpi_status status;
 	void *pcrat_image;
+	int rc = 0;
 
 	if (!crat_image)
 		return -EINVAL;
@@ -798,14 +799,17 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size)
 	}
 
 	pcrat_image = kvmalloc(crat_table->length, GFP_KERNEL);
-	if (!pcrat_image)
-		return -ENOMEM;
+	if (!pcrat_image) {
+		rc = -ENOMEM;
+		goto out;
+	}
 
 	memcpy(pcrat_image, crat_table, crat_table->length);
 	*crat_image = pcrat_image;
 	*size = crat_table->length;
-
-	return 0;
+out:
+	acpi_put_table(crat_table);
+	return rc;
 }
 
 /* Memory required to create Virtual CRAT.
@@ -988,6 +992,7 @@ static int kfd_create_vcrat_image_cpu(void *pcrat_image, size_t *size)
 				CRAT_OEMID_LENGTH);
 		memcpy(crat_table->oem_table_id, acpi_table->oem_table_id,
 				CRAT_OEMTABLEID_LENGTH);
+		acpi_put_table(acpi_table);
 	}
 	crat_table->total_entries = 0;
 	crat_table->num_domains = 0;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index 6b431db146cd..1c6e401dd4cc 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -704,24 +704,24 @@ static struct wm_table ddr4_wm_table_rn = {
 			.wm_inst = WM_B,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 10.12,
-			.sr_enter_plus_exit_time_us = 11.48,
+			.sr_exit_time_us = 11.12,
+			.sr_enter_plus_exit_time_us = 12.48,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_C,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 10.12,
-			.sr_enter_plus_exit_time_us = 11.48,
+			.sr_exit_time_us = 11.12,
+			.sr_enter_plus_exit_time_us = 12.48,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_D,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 10.12,
-			.sr_enter_plus_exit_time_us = 11.48,
+			.sr_exit_time_us = 11.12,
+			.sr_enter_plus_exit_time_us = 12.48,
 			.valid = true,
 		},
 	}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 5b0cedfa824a..e1e5d81a5e43 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2471,9 +2471,14 @@ enum dc_status dc_link_validate_mode_timing(
 static struct abm *get_abm_from_stream_res(const struct dc_link *link)
 {
 	int i;
-	struct dc *dc = link->ctx->dc;
+	struct dc *dc = NULL;
 	struct abm *abm = NULL;
 
+	if (!link || !link->ctx)
+		return NULL;
+
+	dc = link->ctx->dc;
+
 	for (i = 0; i < MAX_PIPES; i++) {
 		struct pipe_ctx pipe_ctx = dc->current_state->res_ctx.pipe_ctx[i];
 		struct dc_stream_state *stream = pipe_ctx.stream;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index ff1e9963ec7a..98464886341f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -4230,7 +4230,7 @@ void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode)
 
 		if (edp_config_set.bits.PANEL_MODE_EDP
 			!= panel_mode_edp) {
-			enum ddc_result result = DDC_RESULT_UNKNOWN;
+			enum dc_status result = DC_ERROR_UNEXPECTED;
 
 			edp_config_set.bits.PANEL_MODE_EDP =
 			panel_mode_edp;
@@ -4240,7 +4240,7 @@ void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode)
 				&edp_config_set.raw,
 				sizeof(edp_config_set.raw));
 
-			ASSERT(result == DDC_RESULT_SUCESSFULL);
+			ASSERT(result == DC_OK);
 		}
 	}
 	DC_LOG_DETECTION_DP_CAPS("Link: %d eDP panel mode supported: %d "
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
index b409f6b2bfd8..210466b2d863 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
@@ -119,7 +119,8 @@ static const struct link_encoder_funcs dce110_lnk_enc_funcs = {
 	.disable_hpd = dce110_link_encoder_disable_hpd,
 	.is_dig_enabled = dce110_is_dig_enabled,
 	.destroy = dce110_link_encoder_destroy,
-	.get_max_link_cap = dce110_link_encoder_get_max_link_cap
+	.get_max_link_cap = dce110_link_encoder_get_max_link_cap,
+	.get_dig_frontend = dce110_get_dig_frontend,
 };
 
 static enum bp_result link_transmitter_control(
@@ -235,6 +236,44 @@ static void set_link_training_complete(
 
 }
 
+unsigned int dce110_get_dig_frontend(struct link_encoder *enc)
+{
+	struct dce110_link_encoder *enc110 = TO_DCE110_LINK_ENC(enc);
+	u32 value;
+	enum engine_id result;
+
+	REG_GET(DIG_BE_CNTL, DIG_FE_SOURCE_SELECT, &value);
+
+	switch (value) {
+	case DCE110_DIG_FE_SOURCE_SELECT_DIGA:
+		result = ENGINE_ID_DIGA;
+		break;
+	case DCE110_DIG_FE_SOURCE_SELECT_DIGB:
+		result = ENGINE_ID_DIGB;
+		break;
+	case DCE110_DIG_FE_SOURCE_SELECT_DIGC:
+		result = ENGINE_ID_DIGC;
+		break;
+	case DCE110_DIG_FE_SOURCE_SELECT_DIGD:
+		result = ENGINE_ID_DIGD;
+		break;
+	case DCE110_DIG_FE_SOURCE_SELECT_DIGE:
+		result = ENGINE_ID_DIGE;
+		break;
+	case DCE110_DIG_FE_SOURCE_SELECT_DIGF:
+		result = ENGINE_ID_DIGF;
+		break;
+	case DCE110_DIG_FE_SOURCE_SELECT_DIGG:
+		result = ENGINE_ID_DIGG;
+		break;
+	default:
+		// invalid source select DIG
+		result = ENGINE_ID_UNKNOWN;
+	}
+
+	return result;
+}
+
 void dce110_link_encoder_set_dp_phy_pattern_training_pattern(
 	struct link_encoder *enc,
 	uint32_t index)
@@ -1665,7 +1704,8 @@ static const struct link_encoder_funcs dce60_lnk_enc_funcs = {
 	.disable_hpd = dce110_link_encoder_disable_hpd,
 	.is_dig_enabled = dce110_is_dig_enabled,
 	.destroy = dce110_link_encoder_destroy,
-	.get_max_link_cap = dce110_link_encoder_get_max_link_cap
+	.get_max_link_cap = dce110_link_encoder_get_max_link_cap,
+	.get_dig_frontend = dce110_get_dig_frontend
 };
 
 void dce60_link_encoder_construct(
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
index cb714a48b171..fc6ade824c23 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
@@ -295,6 +295,8 @@ void dce110_link_encoder_connect_dig_be_to_fe(
 	enum engine_id engine,
 	bool connect);
 
+unsigned int dce110_get_dig_frontend(struct link_encoder *enc);
+
 void dce110_link_encoder_set_dp_phy_pattern_training_pattern(
 	struct link_encoder *enc,
 	uint32_t index);
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
index 860e72a51534..80170f9721ce 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
@@ -2635,14 +2635,15 @@ static void dml20v2_DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndP
 	}
 
 	if (mode_lib->vba.DRAMClockChangeSupportsVActive &&
-			mode_lib->vba.MinActiveDRAMClockChangeMargin > 60 &&
-			mode_lib->vba.PrefetchMode[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] == 0) {
+			mode_lib->vba.MinActiveDRAMClockChangeMargin > 60) {
 		mode_lib->vba.DRAMClockChangeWatermark += 25;
 
 		for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
-			if (mode_lib->vba.DRAMClockChangeWatermark >
-			dml_max(mode_lib->vba.StutterEnterPlusExitWatermark, mode_lib->vba.UrgentWatermark))
-				mode_lib->vba.MinTTUVBlank[k] += 25;
+			if (mode_lib->vba.PrefetchMode[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] == 0) {
+				if (mode_lib->vba.DRAMClockChangeWatermark >
+				dml_max(mode_lib->vba.StutterEnterPlusExitWatermark, mode_lib->vba.UrgentWatermark))
+					mode_lib->vba.MinTTUVBlank[k] += 25;
+			}
 		}
 
 		mode_lib->vba.DRAMClockChangeSupport[0][0] = dm_dram_clock_change_vactive;
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index b8695660b480..09bc2c249e1a 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1614,7 +1614,7 @@ static void apply_degamma_for_user_regamma(struct pwl_float_data_ex *rgb_regamma
 	struct pwl_float_data_ex *rgb = rgb_regamma;
 	const struct hw_x_point *coord_x = coordinates_x;
 
-	build_coefficients(&coeff, true);
+	build_coefficients(&coeff, TRANSFER_FUNCTION_SRGB);
 
 	i = 0;
 	while (i != hw_points_num + 1) {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
index 66c1026489be..425c48e100e4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -188,6 +188,7 @@ static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type
 			return -EINVAL;
 		*freq = clk_table->SocClocks[dpm_level].Freq;
 		break;
+	case SMU_UCLK:
 	case SMU_MCLK:
 		if (dpm_level >= NUM_FCLK_DPM_LEVELS)
 			return -EINVAL;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c
index 660f403d5770..7907c9e0b5de 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c
@@ -222,6 +222,7 @@ int smu_v12_0_set_soft_freq_limited_range(struct smu_context *smu, enum smu_clk_
 	break;
 	case SMU_FCLK:
 	case SMU_MCLK:
+	case SMU_UCLK:
 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinFclkByFreq, min, NULL);
 		if (ret)
 			return ret;
diff --git a/drivers/gpu/drm/aspeed/Kconfig b/drivers/gpu/drm/aspeed/Kconfig
index 018383cfcfa7..5e95bcea43e9 100644
--- a/drivers/gpu/drm/aspeed/Kconfig
+++ b/drivers/gpu/drm/aspeed/Kconfig
@@ -3,6 +3,7 @@ config DRM_ASPEED_GFX
 	tristate "ASPEED BMC Display Controller"
 	depends on DRM && OF
 	depends on (COMPILE_TEST || ARCH_ASPEED)
+	depends on MMU
 	select DRM_KMS_HELPER
 	select DRM_KMS_CMA_HELPER
 	select DMA_CMA if HAVE_DMA_CONTIGUOUS
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 33fd33f953ec..89558e581530 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -17,6 +17,7 @@
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
 #include <linux/clk.h>
 
 #include <drm/drm_atomic_helper.h>
@@ -168,6 +169,7 @@ struct sii902x {
 	struct drm_connector connector;
 	struct gpio_desc *reset_gpio;
 	struct i2c_mux_core *i2cmux;
+	struct regulator_bulk_data supplies[2];
 	/*
 	 * Mutex protects audio and video functions from interfering
 	 * each other, by keeping their i2c command sequences atomic.
@@ -954,41 +956,13 @@ static const struct drm_bridge_timings default_sii902x_timings = {
 		 | DRM_BUS_FLAG_DE_HIGH,
 };
 
-static int sii902x_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int sii902x_init(struct sii902x *sii902x)
 {
-	struct device *dev = &client->dev;
+	struct device *dev = &sii902x->i2c->dev;
 	unsigned int status = 0;
-	struct sii902x *sii902x;
 	u8 chipid[4];
 	int ret;
 
-	ret = i2c_check_functionality(client->adapter,
-				      I2C_FUNC_SMBUS_BYTE_DATA);
-	if (!ret) {
-		dev_err(dev, "I2C adapter not suitable\n");
-		return -EIO;
-	}
-
-	sii902x = devm_kzalloc(dev, sizeof(*sii902x), GFP_KERNEL);
-	if (!sii902x)
-		return -ENOMEM;
-
-	sii902x->i2c = client;
-	sii902x->regmap = devm_regmap_init_i2c(client, &sii902x_regmap_config);
-	if (IS_ERR(sii902x->regmap))
-		return PTR_ERR(sii902x->regmap);
-
-	sii902x->reset_gpio = devm_gpiod_get_optional(dev, "reset",
-						      GPIOD_OUT_LOW);
-	if (IS_ERR(sii902x->reset_gpio)) {
-		dev_err(dev, "Failed to retrieve/request reset gpio: %ld\n",
-			PTR_ERR(sii902x->reset_gpio));
-		return PTR_ERR(sii902x->reset_gpio);
-	}
-
-	mutex_init(&sii902x->mutex);
-
 	sii902x_reset(sii902x);
 
 	ret = regmap_write(sii902x->regmap, SII902X_REG_TPI_RQB, 0x0);
@@ -1012,11 +986,11 @@ static int sii902x_probe(struct i2c_client *client,
 	regmap_read(sii902x->regmap, SII902X_INT_STATUS, &status);
 	regmap_write(sii902x->regmap, SII902X_INT_STATUS, status);
 
-	if (client->irq > 0) {
+	if (sii902x->i2c->irq > 0) {
 		regmap_write(sii902x->regmap, SII902X_INT_ENABLE,
 			     SII902X_HOTPLUG_EVENT);
 
-		ret = devm_request_threaded_irq(dev, client->irq, NULL,
+		ret = devm_request_threaded_irq(dev, sii902x->i2c->irq, NULL,
 						sii902x_interrupt,
 						IRQF_ONESHOT, dev_name(dev),
 						sii902x);
@@ -1031,9 +1005,9 @@ static int sii902x_probe(struct i2c_client *client,
 
 	sii902x_audio_codec_init(sii902x, dev);
 
-	i2c_set_clientdata(client, sii902x);
+	i2c_set_clientdata(sii902x->i2c, sii902x);
 
-	sii902x->i2cmux = i2c_mux_alloc(client->adapter, dev,
+	sii902x->i2cmux = i2c_mux_alloc(sii902x->i2c->adapter, dev,
 					1, 0, I2C_MUX_GATE,
 					sii902x_i2c_bypass_select,
 					sii902x_i2c_bypass_deselect);
@@ -1044,6 +1018,62 @@ static int sii902x_probe(struct i2c_client *client,
 	return i2c_mux_add_adapter(sii902x->i2cmux, 0, 0, 0);
 }
 
+static int sii902x_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct sii902x *sii902x;
+	int ret;
+
+	ret = i2c_check_functionality(client->adapter,
+				      I2C_FUNC_SMBUS_BYTE_DATA);
+	if (!ret) {
+		dev_err(dev, "I2C adapter not suitable\n");
+		return -EIO;
+	}
+
+	sii902x = devm_kzalloc(dev, sizeof(*sii902x), GFP_KERNEL);
+	if (!sii902x)
+		return -ENOMEM;
+
+	sii902x->i2c = client;
+	sii902x->regmap = devm_regmap_init_i2c(client, &sii902x_regmap_config);
+	if (IS_ERR(sii902x->regmap))
+		return PTR_ERR(sii902x->regmap);
+
+	sii902x->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+						      GPIOD_OUT_LOW);
+	if (IS_ERR(sii902x->reset_gpio)) {
+		dev_err(dev, "Failed to retrieve/request reset gpio: %ld\n",
+			PTR_ERR(sii902x->reset_gpio));
+		return PTR_ERR(sii902x->reset_gpio);
+	}
+
+	mutex_init(&sii902x->mutex);
+
+	sii902x->supplies[0].supply = "iovcc";
+	sii902x->supplies[1].supply = "cvcc12";
+	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(sii902x->supplies),
+				      sii902x->supplies);
+	if (ret < 0)
+		return ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(sii902x->supplies),
+				    sii902x->supplies);
+	if (ret < 0) {
+		dev_err_probe(dev, ret, "Failed to enable supplies");
+		return ret;
+	}
+
+	ret = sii902x_init(sii902x);
+	if (ret < 0) {
+		regulator_bulk_disable(ARRAY_SIZE(sii902x->supplies),
+				       sii902x->supplies);
+	}
+
+	return ret;
+}
+
 static int sii902x_remove(struct i2c_client *client)
 
 {
@@ -1051,6 +1081,8 @@ static int sii902x_remove(struct i2c_client *client)
 
 	i2c_mux_del_adapters(sii902x->i2cmux);
 	drm_bridge_remove(&sii902x->bridge);
+	regulator_bulk_disable(ARRAY_SIZE(sii902x->supplies),
+			       sii902x->supplies);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/bridge/ti-tpd12s015.c b/drivers/gpu/drm/bridge/ti-tpd12s015.c
index 514cbf0eac75..e0e015243a60 100644
--- a/drivers/gpu/drm/bridge/ti-tpd12s015.c
+++ b/drivers/gpu/drm/bridge/ti-tpd12s015.c
@@ -160,7 +160,7 @@ static int tpd12s015_probe(struct platform_device *pdev)
 
 	/* Register the IRQ if the HPD GPIO is IRQ-capable. */
 	tpd->hpd_irq = gpiod_to_irq(tpd->hpd_gpio);
-	if (tpd->hpd_irq) {
+	if (tpd->hpd_irq >= 0) {
 		ret = devm_request_threaded_irq(&pdev->dev, tpd->hpd_irq, NULL,
 						tpd12s015_hpd_isr,
 						IRQF_TRIGGER_RISING |
diff --git a/drivers/gpu/drm/drm_dp_aux_dev.c b/drivers/gpu/drm/drm_dp_aux_dev.c
index 2510717d5a08..e25181bf2c48 100644
--- a/drivers/gpu/drm/drm_dp_aux_dev.c
+++ b/drivers/gpu/drm/drm_dp_aux_dev.c
@@ -63,7 +63,7 @@ static struct drm_dp_aux_dev *drm_dp_aux_dev_get_by_minor(unsigned index)
 
 	mutex_lock(&aux_idr_mutex);
 	aux_dev = idr_find(&aux_idr, index);
-	if (!kref_get_unless_zero(&aux_dev->refcount))
+	if (aux_dev && !kref_get_unless_zero(&aux_dev->refcount))
 		aux_dev = NULL;
 	mutex_unlock(&aux_idr_mutex);
 
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 631125b46e04..b7ddf504e024 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3102,6 +3102,8 @@ static int drm_cvt_modes(struct drm_connector *connector,
 
 		height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 4) + 1) * 2;
 		switch (cvt->code[1] & 0x0c) {
+		/* default - because compiler doesn't see that we've enumerated all cases */
+		default:
 		case 0x00:
 			width = height * 4 / 3;
 			break;
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 720a767118c9..deb4fd13591d 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -2083,7 +2083,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
 			DRM_INFO("failed to retrieve link info, disabling eDP\n");
 			drm_encoder_cleanup(encoder);
 			cdv_intel_dp_destroy(connector);
-			goto err_priv;
+			goto err_connector;
 		} else {
         		DRM_DEBUG_KMS("DPCD: Rev=%x LN_Rate=%x LN_CNT=%x LN_DOWNSP=%x\n",
 				intel_dp->dpcd[0], intel_dp->dpcd[1], 
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index e5574e506a5c..6d9e81ea67f4 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -38,6 +38,7 @@ i915-y += i915_drv.o \
 	  i915_config.o \
 	  i915_irq.o \
 	  i915_getparam.o \
+	  i915_mitigations.o \
 	  i915_params.o \
 	  i915_pci.o \
 	  i915_scatterlist.o \
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 520715b7d5b5..1515cf229ed1 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1585,10 +1585,6 @@ static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,
 
 	get_dsi_io_power_domains(i915,
 				 enc_to_intel_dsi(encoder));
-
-	if (crtc_state->dsc.compression_enable)
-		intel_display_power_get(i915,
-					intel_dsc_power_domain(crtc_state));
 }
 
 static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 3d4bf9b6a0a2..06d4ce31838a 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1382,6 +1382,9 @@ struct intel_dp {
 		bool ycbcr_444_to_420;
 	} dfp;
 
+	/* To control wakeup latency, e.g. for irq-driven dp aux transfers. */
+	struct pm_qos_request pm_qos;
+
 	/* Display stream compression testing */
 	bool force_dsc_en;
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 9bc59fd2f95f..1901c88d418f 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1411,7 +1411,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
 	 * lowest possible wakeup latency and so prevent the cpu from going into
 	 * deep sleep states.
 	 */
-	cpu_latency_qos_update_request(&i915->pm_qos, 0);
+	cpu_latency_qos_update_request(&intel_dp->pm_qos, 0);
 
 	intel_dp_check_edp(intel_dp);
 
@@ -1544,7 +1544,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
 
 	ret = recv_bytes;
 out:
-	cpu_latency_qos_update_request(&i915->pm_qos, PM_QOS_DEFAULT_VALUE);
+	cpu_latency_qos_update_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE);
 
 	if (vdd)
 		edp_panel_vdd_off(intel_dp, false);
@@ -1776,6 +1776,9 @@ static i915_reg_t skl_aux_data_reg(struct intel_dp *intel_dp, int index)
 static void
 intel_dp_aux_fini(struct intel_dp *intel_dp)
 {
+	if (cpu_latency_qos_request_active(&intel_dp->pm_qos))
+		cpu_latency_qos_remove_request(&intel_dp->pm_qos);
+
 	kfree(intel_dp->aux.name);
 }
 
@@ -1818,6 +1821,7 @@ intel_dp_aux_init(struct intel_dp *intel_dp)
 				       aux_ch_name(dig_port->aux_ch),
 				       port_name(encoder->port));
 	intel_dp->aux.transfer = intel_dp_aux_transfer;
+	cpu_latency_qos_add_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE);
 }
 
 bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index e08684e34078..91b37b76618d 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -2622,11 +2622,22 @@ static bool cnl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
 	return true;
 }
 
+/*
+ * Display WA #22010492432: tgl
+ * Program half of the nominal DCO divider fraction value.
+ */
+static bool
+tgl_combo_pll_div_frac_wa_needed(struct drm_i915_private *i915)
+{
+	return IS_TIGERLAKE(i915) && i915->dpll.ref_clks.nssc == 38400;
+}
+
 static int __cnl_ddi_wrpll_get_freq(struct drm_i915_private *dev_priv,
 				    const struct intel_shared_dpll *pll,
 				    int ref_clock)
 {
 	const struct intel_dpll_hw_state *pll_state = &pll->state.hw_state;
+	u32 dco_fraction;
 	u32 p0, p1, p2, dco_freq;
 
 	p0 = pll_state->cfgcr1 & DPLL_CFGCR1_PDIV_MASK;
@@ -2669,8 +2680,13 @@ static int __cnl_ddi_wrpll_get_freq(struct drm_i915_private *dev_priv,
 	dco_freq = (pll_state->cfgcr0 & DPLL_CFGCR0_DCO_INTEGER_MASK) *
 		   ref_clock;
 
-	dco_freq += (((pll_state->cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
-		      DPLL_CFGCR0_DCO_FRACTION_SHIFT) * ref_clock) / 0x8000;
+	dco_fraction = (pll_state->cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
+		       DPLL_CFGCR0_DCO_FRACTION_SHIFT;
+
+	if (tgl_combo_pll_div_frac_wa_needed(dev_priv))
+		dco_fraction *= 2;
+
+	dco_freq += (dco_fraction * ref_clock) / 0x8000;
 
 	if (drm_WARN_ON(&dev_priv->drm, p0 == 0 || p1 == 0 || p2 == 0))
 		return 0;
@@ -2948,16 +2964,6 @@ static const struct skl_wrpll_params tgl_tbt_pll_24MHz_values = {
 	/* the following params are unused */
 };
 
-/*
- * Display WA #22010492432: tgl
- * Divide the nominal .dco_fraction value by 2.
- */
-static const struct skl_wrpll_params tgl_tbt_pll_38_4MHz_values = {
-	.dco_integer = 0x54, .dco_fraction = 0x1800,
-	/* the following params are unused */
-	.pdiv = 0, .kdiv = 0, .qdiv_mode = 0, .qdiv_ratio = 0,
-};
-
 static bool icl_calc_dp_combo_pll(struct intel_crtc_state *crtc_state,
 				  struct skl_wrpll_params *pll_params)
 {
@@ -2991,14 +2997,12 @@ static bool icl_calc_tbt_pll(struct intel_crtc_state *crtc_state,
 			MISSING_CASE(dev_priv->dpll.ref_clks.nssc);
 			fallthrough;
 		case 19200:
+		case 38400:
 			*pll_params = tgl_tbt_pll_19_2MHz_values;
 			break;
 		case 24000:
 			*pll_params = tgl_tbt_pll_24MHz_values;
 			break;
-		case 38400:
-			*pll_params = tgl_tbt_pll_38_4MHz_values;
-			break;
 		}
 	} else {
 		switch (dev_priv->dpll.ref_clks.nssc) {
@@ -3065,9 +3069,14 @@ static void icl_calc_dpll_state(struct drm_i915_private *i915,
 				const struct skl_wrpll_params *pll_params,
 				struct intel_dpll_hw_state *pll_state)
 {
+	u32 dco_fraction = pll_params->dco_fraction;
+
 	memset(pll_state, 0, sizeof(*pll_state));
 
-	pll_state->cfgcr0 = DPLL_CFGCR0_DCO_FRACTION(pll_params->dco_fraction) |
+	if (tgl_combo_pll_div_frac_wa_needed(i915))
+		dco_fraction = DIV_ROUND_CLOSEST(dco_fraction, 2);
+
+	pll_state->cfgcr0 = DPLL_CFGCR0_DCO_FRACTION(dco_fraction) |
 			    pll_params->dco_integer;
 
 	pll_state->cfgcr1 = DPLL_CFGCR1_QDIV_RATIO(pll_params->qdiv_ratio) |
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index 9f23bac0d792..d64fce1a17cb 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -1650,16 +1650,13 @@ static int lpt_setup_backlight(struct intel_connector *connector, enum pipe unus
 		val = pch_get_backlight(connector);
 	else
 		val = lpt_get_backlight(connector);
-	val = intel_panel_compute_brightness(connector, val);
-	panel->backlight.level = clamp(val, panel->backlight.min,
-				       panel->backlight.max);
 
 	if (cpu_mode) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "CPU backlight register was enabled, switching to PCH override\n");
 
 		/* Write converted CPU PWM value to PCH override register */
-		lpt_set_backlight(connector->base.state, panel->backlight.level);
+		lpt_set_backlight(connector->base.state, val);
 		intel_de_write(dev_priv, BLC_PWM_PCH_CTL1,
 			       pch_ctl1 | BLM_PCH_OVERRIDE_ENABLE);
 
@@ -1667,6 +1664,10 @@ static int lpt_setup_backlight(struct intel_connector *connector, enum pipe unus
 			       cpu_ctl2 & ~BLM_PWM_ENABLE);
 	}
 
+	val = intel_panel_compute_brightness(connector, val);
+	panel->backlight.level = clamp(val, panel->backlight.min,
+				       panel->backlight.max);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index 5e5522923b1e..690239d3f2e5 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -812,10 +812,20 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
 		intel_dsi_prepare(encoder, pipe_config);
 
 	intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_POWER_ON);
-	intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
 
-	/* Deassert reset */
-	intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
+	/*
+	 * Give the panel time to power-on and then deassert its reset.
+	 * Depending on the VBT MIPI sequences version the deassert-seq
+	 * may contain the necessary delay, intel_dsi_msleep() will skip
+	 * the delay in that case. If there is no deassert-seq, then an
+	 * unconditional msleep is used to give the panel time to power-on.
+	 */
+	if (dev_priv->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) {
+		intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
+		intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
+	} else {
+		msleep(intel_dsi->panel_on_delay);
+	}
 
 	if (IS_GEMINILAKE(dev_priv)) {
 		glk_cold_boot = glk_dsi_enable_io(encoder);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index b07dc1156a0e..bd3046e5a934 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -382,7 +382,7 @@ eb_vma_misplaced(const struct drm_i915_gem_exec_object2 *entry,
 		return true;
 
 	if (!(flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS) &&
-	    (vma->node.start + vma->node.size - 1) >> 32)
+	    (vma->node.start + vma->node.size + 4095) >> 32)
 		return true;
 
 	if (flags & __EXEC_OBJECT_NEEDS_MAP &&
@@ -1046,7 +1046,7 @@ static void reloc_gpu_flush(struct i915_execbuffer *eb, struct reloc_cache *cach
 	GEM_BUG_ON(cache->rq_size >= obj->base.size / sizeof(u32));
 	cache->rq_cmd[cache->rq_size] = MI_BATCH_BUFFER_END;
 
-	__i915_gem_object_flush_map(obj, 0, sizeof(u32) * (cache->rq_size + 1));
+	i915_gem_object_flush_map(obj);
 	i915_gem_object_unpin_map(obj);
 
 	intel_gt_chipset_flush(cache->rq->engine->gt);
@@ -1296,6 +1296,8 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb,
 		goto err_pool;
 	}
 
+	memset32(cmd, 0, pool->obj->base.size / sizeof(u32));
+
 	batch = i915_vma_instance(pool->obj, vma->vm, NULL);
 	if (IS_ERR(batch)) {
 		err = PTR_ERR(batch);
diff --git a/drivers/gpu/drm/i915/gt/gen7_renderclear.c b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
index d93d85cd3027..94465374ca2f 100644
--- a/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+++ b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
@@ -7,8 +7,6 @@
 #include "i915_drv.h"
 #include "intel_gpu_commands.h"
 
-#define MAX_URB_ENTRIES 64
-#define STATE_SIZE (4 * 1024)
 #define GT3_INLINE_DATA_DELAYS 0x1E00
 #define batch_advance(Y, CS) GEM_BUG_ON((Y)->end != (CS))
 
@@ -34,38 +32,59 @@ struct batch_chunk {
 };
 
 struct batch_vals {
-	u32 max_primitives;
-	u32 max_urb_entries;
-	u32 cmd_size;
-	u32 state_size;
+	u32 max_threads;
 	u32 state_start;
-	u32 batch_size;
+	u32 surface_start;
 	u32 surface_height;
 	u32 surface_width;
-	u32 scratch_size;
-	u32 max_size;
+	u32 size;
 };
 
+static inline int num_primitives(const struct batch_vals *bv)
+{
+	/*
+	 * We need to saturate the GPU with work in order to dispatch
+	 * a shader on every HW thread, and clear the thread-local registers.
+	 * In short, we have to dispatch work faster than the shaders can
+	 * run in order to fill the EU and occupy each HW thread.
+	 */
+	return bv->max_threads;
+}
+
 static void
 batch_get_defaults(struct drm_i915_private *i915, struct batch_vals *bv)
 {
 	if (IS_HASWELL(i915)) {
-		bv->max_primitives = 280;
-		bv->max_urb_entries = MAX_URB_ENTRIES;
+		switch (INTEL_INFO(i915)->gt) {
+		default:
+		case 1:
+			bv->max_threads = 70;
+			break;
+		case 2:
+			bv->max_threads = 140;
+			break;
+		case 3:
+			bv->max_threads = 280;
+			break;
+		}
 		bv->surface_height = 16 * 16;
 		bv->surface_width = 32 * 2 * 16;
 	} else {
-		bv->max_primitives = 128;
-		bv->max_urb_entries = MAX_URB_ENTRIES / 2;
+		switch (INTEL_INFO(i915)->gt) {
+		default:
+		case 1: /* including vlv */
+			bv->max_threads = 36;
+			break;
+		case 2:
+			bv->max_threads = 128;
+			break;
+		}
 		bv->surface_height = 16 * 8;
 		bv->surface_width = 32 * 16;
 	}
-	bv->cmd_size = bv->max_primitives * 4096;
-	bv->state_size = STATE_SIZE;
-	bv->state_start = bv->cmd_size;
-	bv->batch_size = bv->cmd_size + bv->state_size;
-	bv->scratch_size = bv->surface_height * bv->surface_width;
-	bv->max_size = bv->batch_size + bv->scratch_size;
+	bv->state_start = round_up(SZ_1K + num_primitives(bv) * 64, SZ_4K);
+	bv->surface_start = bv->state_start + SZ_4K;
+	bv->size = bv->surface_start + bv->surface_height * bv->surface_width;
 }
 
 static void batch_init(struct batch_chunk *bc,
@@ -155,7 +174,8 @@ static u32
 gen7_fill_binding_table(struct batch_chunk *state,
 			const struct batch_vals *bv)
 {
-	u32 surface_start = gen7_fill_surface_state(state, bv->batch_size, bv);
+	u32 surface_start =
+		gen7_fill_surface_state(state, bv->surface_start, bv);
 	u32 *cs = batch_alloc_items(state, 32, 8);
 	u32 offset = batch_offset(state, cs);
 
@@ -214,9 +234,9 @@ static void
 gen7_emit_state_base_address(struct batch_chunk *batch,
 			     u32 surface_state_base)
 {
-	u32 *cs = batch_alloc_items(batch, 0, 12);
+	u32 *cs = batch_alloc_items(batch, 0, 10);
 
-	*cs++ = STATE_BASE_ADDRESS | (12 - 2);
+	*cs++ = STATE_BASE_ADDRESS | (10 - 2);
 	/* general */
 	*cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY;
 	/* surface */
@@ -233,8 +253,6 @@ gen7_emit_state_base_address(struct batch_chunk *batch,
 	*cs++ = BASE_ADDRESS_MODIFY;
 	*cs++ = 0;
 	*cs++ = BASE_ADDRESS_MODIFY;
-	*cs++ = 0;
-	*cs++ = 0;
 	batch_advance(batch, cs);
 }
 
@@ -244,8 +262,7 @@ gen7_emit_vfe_state(struct batch_chunk *batch,
 		    u32 urb_size, u32 curbe_size,
 		    u32 mode)
 {
-	u32 urb_entries = bv->max_urb_entries;
-	u32 threads = bv->max_primitives - 1;
+	u32 threads = bv->max_threads - 1;
 	u32 *cs = batch_alloc_items(batch, 32, 8);
 
 	*cs++ = MEDIA_VFE_STATE | (8 - 2);
@@ -254,7 +271,7 @@ gen7_emit_vfe_state(struct batch_chunk *batch,
 	*cs++ = 0;
 
 	/* number of threads & urb entries for GPGPU vs Media Mode */
-	*cs++ = threads << 16 | urb_entries << 8 | mode << 2;
+	*cs++ = threads << 16 | 1 << 8 | mode << 2;
 
 	*cs++ = 0;
 
@@ -293,17 +310,12 @@ gen7_emit_media_object(struct batch_chunk *batch,
 {
 	unsigned int x_offset = (media_object_index % 16) * 64;
 	unsigned int y_offset = (media_object_index / 16) * 16;
-	unsigned int inline_data_size;
-	unsigned int media_batch_size;
-	unsigned int i;
+	unsigned int pkt = 6 + 3;
 	u32 *cs;
 
-	inline_data_size = 112 * 8;
-	media_batch_size = inline_data_size + 6;
-
-	cs = batch_alloc_items(batch, 8, media_batch_size);
+	cs = batch_alloc_items(batch, 8, pkt);
 
-	*cs++ = MEDIA_OBJECT | (media_batch_size - 2);
+	*cs++ = MEDIA_OBJECT | (pkt - 2);
 
 	/* interface descriptor offset */
 	*cs++ = 0;
@@ -317,25 +329,44 @@ gen7_emit_media_object(struct batch_chunk *batch,
 	*cs++ = 0;
 
 	/* inline */
-	*cs++ = (y_offset << 16) | (x_offset);
+	*cs++ = y_offset << 16 | x_offset;
 	*cs++ = 0;
 	*cs++ = GT3_INLINE_DATA_DELAYS;
-	for (i = 3; i < inline_data_size; i++)
-		*cs++ = 0;
 
 	batch_advance(batch, cs);
 }
 
 static void gen7_emit_pipeline_flush(struct batch_chunk *batch)
 {
-	u32 *cs = batch_alloc_items(batch, 0, 5);
+	u32 *cs = batch_alloc_items(batch, 0, 4);
 
-	*cs++ = GFX_OP_PIPE_CONTROL(5);
-	*cs++ = PIPE_CONTROL_STATE_CACHE_INVALIDATE |
-		PIPE_CONTROL_GLOBAL_GTT_IVB;
+	*cs++ = GFX_OP_PIPE_CONTROL(4);
+	*cs++ = PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH |
+		PIPE_CONTROL_DEPTH_CACHE_FLUSH |
+		PIPE_CONTROL_DC_FLUSH_ENABLE |
+		PIPE_CONTROL_CS_STALL;
 	*cs++ = 0;
 	*cs++ = 0;
+
+	batch_advance(batch, cs);
+}
+
+static void gen7_emit_pipeline_invalidate(struct batch_chunk *batch)
+{
+	u32 *cs = batch_alloc_items(batch, 0, 8);
+
+	/* ivb: Stall before STATE_CACHE_INVALIDATE */
+	*cs++ = GFX_OP_PIPE_CONTROL(4);
+	*cs++ = PIPE_CONTROL_STALL_AT_SCOREBOARD |
+		PIPE_CONTROL_CS_STALL;
+	*cs++ = 0;
+	*cs++ = 0;
+
+	*cs++ = GFX_OP_PIPE_CONTROL(4);
+	*cs++ = PIPE_CONTROL_STATE_CACHE_INVALIDATE;
 	*cs++ = 0;
+	*cs++ = 0;
+
 	batch_advance(batch, cs);
 }
 
@@ -344,34 +375,34 @@ static void emit_batch(struct i915_vma * const vma,
 		       const struct batch_vals *bv)
 {
 	struct drm_i915_private *i915 = vma->vm->i915;
-	unsigned int desc_count = 64;
-	const u32 urb_size = 112;
+	const unsigned int desc_count = 1;
+	const unsigned int urb_size = 1;
 	struct batch_chunk cmds, state;
-	u32 interface_descriptor;
+	u32 descriptors;
 	unsigned int i;
 
-	batch_init(&cmds, vma, start, 0, bv->cmd_size);
-	batch_init(&state, vma, start, bv->state_start, bv->state_size);
+	batch_init(&cmds, vma, start, 0, bv->state_start);
+	batch_init(&state, vma, start, bv->state_start, SZ_4K);
 
-	interface_descriptor =
-		gen7_fill_interface_descriptor(&state, bv,
-					       IS_HASWELL(i915) ?
-					       &cb_kernel_hsw :
-					       &cb_kernel_ivb,
-					       desc_count);
-	gen7_emit_pipeline_flush(&cmds);
+	descriptors = gen7_fill_interface_descriptor(&state, bv,
+						     IS_HASWELL(i915) ?
+						     &cb_kernel_hsw :
+						     &cb_kernel_ivb,
+						     desc_count);
+
+	gen7_emit_pipeline_invalidate(&cmds);
 	batch_add(&cmds, PIPELINE_SELECT | PIPELINE_SELECT_MEDIA);
 	batch_add(&cmds, MI_NOOP);
-	gen7_emit_state_base_address(&cmds, interface_descriptor);
+	gen7_emit_pipeline_invalidate(&cmds);
+
 	gen7_emit_pipeline_flush(&cmds);
+	gen7_emit_state_base_address(&cmds, descriptors);
+	gen7_emit_pipeline_invalidate(&cmds);
 
 	gen7_emit_vfe_state(&cmds, bv, urb_size - 1, 0, 0);
+	gen7_emit_interface_descriptor_load(&cmds, descriptors, desc_count);
 
-	gen7_emit_interface_descriptor_load(&cmds,
-					    interface_descriptor,
-					    desc_count);
-
-	for (i = 0; i < bv->max_primitives; i++)
+	for (i = 0; i < num_primitives(bv); i++)
 		gen7_emit_media_object(&cmds, i);
 
 	batch_add(&cmds, MI_BATCH_BUFFER_END);
@@ -385,15 +416,15 @@ int gen7_setup_clear_gpr_bb(struct intel_engine_cs * const engine,
 
 	batch_get_defaults(engine->i915, &bv);
 	if (!vma)
-		return bv.max_size;
+		return bv.size;
 
-	GEM_BUG_ON(vma->obj->base.size < bv.max_size);
+	GEM_BUG_ON(vma->obj->base.size < bv.size);
 
 	batch = i915_gem_object_pin_map(vma->obj, I915_MAP_WC);
 	if (IS_ERR(batch))
 		return PTR_ERR(batch);
 
-	emit_batch(vma, memset(batch, 0, bv.max_size), &bv);
+	emit_batch(vma, memset(batch, 0, bv.size), &bv);
 
 	i915_gem_object_flush_map(vma->obj);
 	__i915_gem_object_release_map(vma->obj);
diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
index 16b48e72c369..6aaca73eaee6 100644
--- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
@@ -32,6 +32,7 @@
 #include "gen6_ppgtt.h"
 #include "gen7_renderclear.h"
 #include "i915_drv.h"
+#include "i915_mitigations.h"
 #include "intel_breadcrumbs.h"
 #include "intel_context.h"
 #include "intel_gt.h"
@@ -885,7 +886,8 @@ static int switch_context(struct i915_request *rq)
 	GEM_BUG_ON(HAS_EXECLISTS(engine->i915));
 
 	if (engine->wa_ctx.vma && ce != engine->kernel_context) {
-		if (engine->wa_ctx.vma->private != ce) {
+		if (engine->wa_ctx.vma->private != ce &&
+		    i915_mitigate_clear_residuals()) {
 			ret = clear_residuals(rq);
 			if (ret)
 				return ret;
@@ -1289,7 +1291,7 @@ int intel_ring_submission_setup(struct intel_engine_cs *engine)
 
 	GEM_BUG_ON(timeline->hwsp_ggtt != engine->status_page.vma);
 
-	if (IS_HASWELL(engine->i915) && engine->class == RENDER_CLASS) {
+	if (IS_GEN(engine->i915, 7) && engine->class == RENDER_CLASS) {
 		err = gen7_ctx_switch_bb_init(engine);
 		if (err)
 			goto err_ring_unpin;
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index e88970256e8e..e7362ec22ade 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -1166,7 +1166,7 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj,
 		}
 	}
 	if (IS_ERR(src)) {
-		unsigned long x, n;
+		unsigned long x, n, remain;
 		void *ptr;
 
 		/*
@@ -1177,14 +1177,15 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj,
 		 * We don't care about copying too much here as we only
 		 * validate up to the end of the batch.
 		 */
+		remain = length;
 		if (!(dst_obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ))
-			length = round_up(length,
+			remain = round_up(remain,
 					  boot_cpu_data.x86_clflush_size);
 
 		ptr = dst;
 		x = offset_in_page(offset);
-		for (n = offset >> PAGE_SHIFT; length; n++) {
-			int len = min(length, PAGE_SIZE - x);
+		for (n = offset >> PAGE_SHIFT; remain; n++) {
+			int len = min(remain, PAGE_SIZE - x);
 
 			src = kmap_atomic(i915_gem_object_get_page(src_obj, n));
 			if (needs_clflush)
@@ -1193,13 +1194,15 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj,
 			kunmap_atomic(src);
 
 			ptr += len;
-			length -= len;
+			remain -= len;
 			x = 0;
 		}
 	}
 
 	i915_gem_object_unpin_pages(src_obj);
 
+	memset32(dst + length, 0, (dst_obj->base.size - length) / sizeof(u32));
+
 	/* dst_obj is returned with vmap pinned */
 	return dst;
 }
@@ -1392,11 +1395,6 @@ static unsigned long *alloc_whitelist(u32 batch_length)
 
 #define LENGTH_BIAS 2
 
-static bool shadow_needs_clflush(struct drm_i915_gem_object *obj)
-{
-	return !(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE);
-}
-
 /**
  * intel_engine_cmd_parser() - parse a batch buffer for privilege violations
  * @engine: the engine on which the batch is to execute
@@ -1539,16 +1537,9 @@ int intel_engine_cmd_parser(struct intel_engine_cs *engine,
 				ret = 0; /* allow execution */
 			}
 		}
-
-		if (shadow_needs_clflush(shadow->obj))
-			drm_clflush_virt_range(batch_end, 8);
 	}
 
-	if (shadow_needs_clflush(shadow->obj)) {
-		void *ptr = page_mask_bits(shadow->obj->mm.mapping);
-
-		drm_clflush_virt_range(ptr, (void *)(cmd + 1) - ptr);
-	}
+	i915_gem_object_flush_map(shadow->obj);
 
 	if (!IS_ERR_OR_NULL(jump_whitelist))
 		kfree(jump_whitelist);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index acc32066cec3..382cf048eefe 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -577,8 +577,6 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv)
 
 	pci_set_master(pdev);
 
-	cpu_latency_qos_add_request(&dev_priv->pm_qos, PM_QOS_DEFAULT_VALUE);
-
 	intel_gt_init_workarounds(dev_priv);
 
 	/* On the 945G/GM, the chipset reports the MSI capability on the
@@ -623,7 +621,6 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv)
 err_msi:
 	if (pdev->msi_enabled)
 		pci_disable_msi(pdev);
-	cpu_latency_qos_remove_request(&dev_priv->pm_qos);
 err_mem_regions:
 	intel_memory_regions_driver_release(dev_priv);
 err_ggtt:
@@ -645,8 +642,6 @@ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv)
 
 	if (pdev->msi_enabled)
 		pci_disable_msi(pdev);
-
-	cpu_latency_qos_remove_request(&dev_priv->pm_qos);
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8426d5974669..83f4af097b85 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -892,9 +892,6 @@ struct drm_i915_private {
 
 	bool display_irqs_enabled;
 
-	/* To control wakeup latency, e.g. for irq-driven dp aux transfers. */
-	struct pm_qos_request pm_qos;
-
 	/* Sideband mailbox protection */
 	struct mutex sb_lock;
 	struct pm_qos_request sb_qos;
diff --git a/drivers/gpu/drm/i915/i915_mitigations.c b/drivers/gpu/drm/i915/i915_mitigations.c
new file mode 100644
index 000000000000..84f12598d145
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_mitigations.c
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+
+#include "i915_drv.h"
+#include "i915_mitigations.h"
+
+static unsigned long mitigations __read_mostly = ~0UL;
+
+enum {
+	CLEAR_RESIDUALS = 0,
+};
+
+static const char * const names[] = {
+	[CLEAR_RESIDUALS] = "residuals",
+};
+
+bool i915_mitigate_clear_residuals(void)
+{
+	return READ_ONCE(mitigations) & BIT(CLEAR_RESIDUALS);
+}
+
+static int mitigations_set(const char *val, const struct kernel_param *kp)
+{
+	unsigned long new = ~0UL;
+	char *str, *sep, *tok;
+	bool first = true;
+	int err = 0;
+
+	BUILD_BUG_ON(ARRAY_SIZE(names) >= BITS_PER_TYPE(mitigations));
+
+	str = kstrdup(val, GFP_KERNEL);
+	if (!str)
+		return -ENOMEM;
+
+	for (sep = str; (tok = strsep(&sep, ","));) {
+		bool enable = true;
+		int i;
+
+		/* Be tolerant of leading/trailing whitespace */
+		tok = strim(tok);
+
+		if (first) {
+			first = false;
+
+			if (!strcmp(tok, "auto"))
+				continue;
+
+			new = 0;
+			if (!strcmp(tok, "off"))
+				continue;
+		}
+
+		if (*tok == '!') {
+			enable = !enable;
+			tok++;
+		}
+
+		if (!strncmp(tok, "no", 2)) {
+			enable = !enable;
+			tok += 2;
+		}
+
+		if (*tok == '\0')
+			continue;
+
+		for (i = 0; i < ARRAY_SIZE(names); i++) {
+			if (!strcmp(tok, names[i])) {
+				if (enable)
+					new |= BIT(i);
+				else
+					new &= ~BIT(i);
+				break;
+			}
+		}
+		if (i == ARRAY_SIZE(names)) {
+			pr_err("Bad \"%s.mitigations=%s\", '%s' is unknown\n",
+			       DRIVER_NAME, val, tok);
+			err = -EINVAL;
+			break;
+		}
+	}
+	kfree(str);
+	if (err)
+		return err;
+
+	WRITE_ONCE(mitigations, new);
+	return 0;
+}
+
+static int mitigations_get(char *buffer, const struct kernel_param *kp)
+{
+	unsigned long local = READ_ONCE(mitigations);
+	int count, i;
+	bool enable;
+
+	if (!local)
+		return scnprintf(buffer, PAGE_SIZE, "%s\n", "off");
+
+	if (local & BIT(BITS_PER_LONG - 1)) {
+		count = scnprintf(buffer, PAGE_SIZE, "%s,", "auto");
+		enable = false;
+	} else {
+		enable = true;
+		count = 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(names); i++) {
+		if ((local & BIT(i)) != enable)
+			continue;
+
+		count += scnprintf(buffer + count, PAGE_SIZE - count,
+				   "%s%s,", enable ? "" : "!", names[i]);
+	}
+
+	buffer[count - 1] = '\n';
+	return count;
+}
+
+static const struct kernel_param_ops ops = {
+	.set = mitigations_set,
+	.get = mitigations_get,
+};
+
+module_param_cb_unsafe(mitigations, &ops, NULL, 0600);
+MODULE_PARM_DESC(mitigations,
+"Selectively enable security mitigations for all Intel® GPUs in the system.\n"
+"\n"
+"  auto -- enables all mitigations required for the platform [default]\n"
+"  off  -- disables all mitigations\n"
+"\n"
+"Individual mitigations can be enabled by passing a comma-separated string,\n"
+"e.g. mitigations=residuals to enable only clearing residuals or\n"
+"mitigations=auto,noresiduals to disable only the clear residual mitigation.\n"
+"Either '!' or 'no' may be used to switch from enabling the mitigation to\n"
+"disabling it.\n"
+"\n"
+"Active mitigations for Ivybridge, Baytrail, Haswell:\n"
+"  residuals -- clear all thread-local registers between contexts"
+);
diff --git a/drivers/gpu/drm/i915/i915_mitigations.h b/drivers/gpu/drm/i915/i915_mitigations.h
new file mode 100644
index 000000000000..1359d8135287
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_mitigations.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef __I915_MITIGATIONS_H__
+#define __I915_MITIGATIONS_H__
+
+#include <linux/types.h>
+
+bool i915_mitigate_clear_residuals(void);
+
+#endif /* __I915_MITIGATIONS_H__ */
diff --git a/drivers/gpu/drm/imx/dcss/dcss-plane.c b/drivers/gpu/drm/imx/dcss/dcss-plane.c
index 961d671f171b..f54087ac44d3 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-plane.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-plane.c
@@ -111,7 +111,8 @@ static bool dcss_plane_can_rotate(const struct drm_format_info *format,
 		supported_rotation = DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 |
 				     DRM_MODE_REFLECT_MASK;
 	else if (!format->is_yuv &&
-		 modifier == DRM_FORMAT_MOD_VIVANTE_TILED)
+		 (modifier == DRM_FORMAT_MOD_VIVANTE_TILED ||
+		  modifier == DRM_FORMAT_MOD_VIVANTE_SUPER_TILED))
 		supported_rotation = DRM_MODE_ROTATE_MASK |
 				     DRM_MODE_REFLECT_MASK;
 	else if (format->is_yuv && linear_format &&
@@ -273,6 +274,7 @@ static void dcss_plane_atomic_update(struct drm_plane *plane,
 	u32 src_w, src_h, dst_w, dst_h;
 	struct drm_rect src, dst;
 	bool enable = true;
+	bool is_rotation_90_or_270;
 
 	if (!fb || !state->crtc || !state->visible)
 		return;
@@ -311,8 +313,13 @@ static void dcss_plane_atomic_update(struct drm_plane *plane,
 
 	dcss_plane_atomic_set_base(dcss_plane);
 
+	is_rotation_90_or_270 = state->rotation & (DRM_MODE_ROTATE_90 |
+						   DRM_MODE_ROTATE_270);
+
 	dcss_scaler_setup(dcss->scaler, dcss_plane->ch_num,
-			  state->fb->format, src_w, src_h,
+			  state->fb->format,
+			  is_rotation_90_or_270 ? src_h : src_w,
+			  is_rotation_90_or_270 ? src_w : src_h,
 			  dst_w, dst_h,
 			  drm_mode_vrefresh(&crtc_state->mode));
 
diff --git a/drivers/gpu/drm/mcde/mcde_drv.c b/drivers/gpu/drm/mcde/mcde_drv.c
index 92f8bd907193..210f5e163008 100644
--- a/drivers/gpu/drm/mcde/mcde_drv.c
+++ b/drivers/gpu/drm/mcde/mcde_drv.c
@@ -331,8 +331,8 @@ static int mcde_probe(struct platform_device *pdev)
 	}
 
 	irq = platform_get_irq(pdev, 0);
-	if (!irq) {
-		ret = -EINVAL;
+	if (irq < 0) {
+		ret = irq;
 		goto clk_disable;
 	}
 
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 8eba44be3a8a..3064eac1a750 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -359,7 +359,7 @@ static const struct mtk_ddp_comp_funcs ddp_ufoe = {
 
 static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = {
 	[MTK_DISP_OVL] = "ovl",
-	[MTK_DISP_OVL_2L] = "ovl_2l",
+	[MTK_DISP_OVL_2L] = "ovl-2l",
 	[MTK_DISP_RDMA] = "rdma",
 	[MTK_DISP_WDMA] = "wdma",
 	[MTK_DISP_COLOR] = "color",
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 8b9c8dd788c4..3d1de9cbb1c8 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -389,15 +389,17 @@ static void meson_drv_unbind(struct device *dev)
 		meson_canvas_free(priv->canvas, priv->canvas_id_vd1_2);
 	}
 
+	drm_dev_unregister(drm);
+	drm_kms_helper_poll_fini(drm);
+	drm_atomic_helper_shutdown(drm);
+	component_unbind_all(dev, drm);
+	drm_irq_uninstall(drm);
+	drm_dev_put(drm);
+
 	if (priv->afbcd.ops) {
 		priv->afbcd.ops->reset(priv);
 		meson_rdma_free(priv);
 	}
-
-	drm_dev_unregister(drm);
-	drm_irq_uninstall(drm);
-	drm_kms_helper_poll_fini(drm);
-	drm_dev_put(drm);
 }
 
 static const struct component_master_ops meson_drv_master_ops = {
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index 29a8ff41595d..aad75a22dc33 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -145,8 +145,6 @@ struct meson_dw_hdmi {
 	struct reset_control *hdmitx_apb;
 	struct reset_control *hdmitx_ctrl;
 	struct reset_control *hdmitx_phy;
-	struct clk *hdmi_pclk;
-	struct clk *venci_clk;
 	struct regulator *hdmi_supply;
 	u32 irq_stat;
 	struct dw_hdmi *hdmi;
@@ -941,6 +939,34 @@ static void meson_dw_hdmi_init(struct meson_dw_hdmi *meson_dw_hdmi)
 
 }
 
+static void meson_disable_regulator(void *data)
+{
+	regulator_disable(data);
+}
+
+static void meson_disable_clk(void *data)
+{
+	clk_disable_unprepare(data);
+}
+
+static int meson_enable_clk(struct device *dev, char *name)
+{
+	struct clk *clk;
+	int ret;
+
+	clk = devm_clk_get(dev, name);
+	if (IS_ERR(clk)) {
+		dev_err(dev, "Unable to get %s pclk\n", name);
+		return PTR_ERR(clk);
+	}
+
+	ret = clk_prepare_enable(clk);
+	if (!ret)
+		ret = devm_add_action_or_reset(dev, meson_disable_clk, clk);
+
+	return ret;
+}
+
 static int meson_dw_hdmi_bind(struct device *dev, struct device *master,
 				void *data)
 {
@@ -989,6 +1015,10 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master,
 		ret = regulator_enable(meson_dw_hdmi->hdmi_supply);
 		if (ret)
 			return ret;
+		ret = devm_add_action_or_reset(dev, meson_disable_regulator,
+					       meson_dw_hdmi->hdmi_supply);
+		if (ret)
+			return ret;
 	}
 
 	meson_dw_hdmi->hdmitx_apb = devm_reset_control_get_exclusive(dev,
@@ -1017,19 +1047,17 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master,
 	if (IS_ERR(meson_dw_hdmi->hdmitx))
 		return PTR_ERR(meson_dw_hdmi->hdmitx);
 
-	meson_dw_hdmi->hdmi_pclk = devm_clk_get(dev, "isfr");
-	if (IS_ERR(meson_dw_hdmi->hdmi_pclk)) {
-		dev_err(dev, "Unable to get HDMI pclk\n");
-		return PTR_ERR(meson_dw_hdmi->hdmi_pclk);
-	}
-	clk_prepare_enable(meson_dw_hdmi->hdmi_pclk);
+	ret = meson_enable_clk(dev, "isfr");
+	if (ret)
+		return ret;
 
-	meson_dw_hdmi->venci_clk = devm_clk_get(dev, "venci");
-	if (IS_ERR(meson_dw_hdmi->venci_clk)) {
-		dev_err(dev, "Unable to get venci clk\n");
-		return PTR_ERR(meson_dw_hdmi->venci_clk);
-	}
-	clk_prepare_enable(meson_dw_hdmi->venci_clk);
+	ret = meson_enable_clk(dev, "iahb");
+	if (ret)
+		return ret;
+
+	ret = meson_enable_clk(dev, "venci");
+	if (ret)
+		return ret;
 
 	dw_plat_data->regm = devm_regmap_init(dev, NULL, meson_dw_hdmi,
 					      &meson_dw_hdmi_regmap_config);
@@ -1062,10 +1090,10 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master,
 
 	encoder->possible_crtcs = BIT(0);
 
-	DRM_DEBUG_DRIVER("encoder initialized\n");
-
 	meson_dw_hdmi_init(meson_dw_hdmi);
 
+	DRM_DEBUG_DRIVER("encoder initialized\n");
+
 	/* Bridge / Connector */
 
 	dw_plat_data->priv_data = meson_dw_hdmi;
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index e5816b498494..dabb4a1ccdcf 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -4,8 +4,8 @@ config DRM_MSM
 	tristate "MSM DRM"
 	depends on DRM
 	depends on ARCH_QCOM || SOC_IMX5 || (ARM && COMPILE_TEST)
+	depends on IOMMU_SUPPORT
 	depends on OF && COMMON_CLK
-	depends on MMU
 	depends on QCOM_OCMEM || QCOM_OCMEM=n
 	select IOMMU_IO_PGTABLE
 	select QCOM_MDT_LOADER if ARCH_QCOM
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index d6804a802355..69ed2c609466 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -755,12 +755,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
 	gpu_write(gpu, REG_A5XX_CP_RB_CNTL,
 		MSM_GPU_RB_CNTL_DEFAULT | AXXX_CP_RB_CNTL_NO_UPDATE);
 
-	/* Disable preemption if WHERE_AM_I isn't available */
-	if (!a5xx_gpu->has_whereami && gpu->nr_rings > 1) {
-		a5xx_preempt_fini(gpu);
-		gpu->nr_rings = 1;
-	} else {
-		/* Create a privileged buffer for the RPTR shadow */
+	/* Create a privileged buffer for the RPTR shadow */
+	if (a5xx_gpu->has_whereami) {
 		if (!a5xx_gpu->shadow_bo) {
 			a5xx_gpu->shadow = msm_gem_kernel_new(gpu->dev,
 				sizeof(u32) * gpu->nr_rings,
@@ -774,6 +770,10 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
 
 		gpu_write64(gpu, REG_A5XX_CP_RB_RPTR_ADDR,
 			REG_A5XX_CP_RB_RPTR_ADDR_HI, shadowptr(a5xx_gpu, gpu->rb[0]));
+	} else if (gpu->nr_rings > 1) {
+		/* Disable preemption if WHERE_AM_I isn't available */
+		a5xx_preempt_fini(gpu);
+		gpu->nr_rings = 1;
 	}
 
 	a5xx_preempt_hw_init(gpu);
@@ -1207,7 +1207,9 @@ static int a5xx_pm_resume(struct msm_gpu *gpu)
 static int a5xx_pm_suspend(struct msm_gpu *gpu)
 {
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+	struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
 	u32 mask = 0xf;
+	int i, ret;
 
 	/* A510 has 3 XIN ports in VBIF */
 	if (adreno_is_a510(adreno_gpu))
@@ -1227,7 +1229,15 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu)
 	gpu_write(gpu, REG_A5XX_RBBM_BLOCK_SW_RESET_CMD, 0x003C0000);
 	gpu_write(gpu, REG_A5XX_RBBM_BLOCK_SW_RESET_CMD, 0x00000000);
 
-	return msm_gpu_pm_suspend(gpu);
+	ret = msm_gpu_pm_suspend(gpu);
+	if (ret)
+		return ret;
+
+	if (a5xx_gpu->has_whereami)
+		for (i = 0; i < gpu->nr_rings; i++)
+			a5xx_gpu->shadow[i] = 0;
+
+	return 0;
 }
 
 static int a5xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 948f3656c20c..420ca4a0eb5f 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1045,12 +1045,21 @@ static int a6xx_pm_suspend(struct msm_gpu *gpu)
 {
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
 	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+	int i, ret;
 
 	trace_msm_gpu_suspend(0);
 
 	devfreq_suspend_device(gpu->devfreq.devfreq);
 
-	return a6xx_gmu_stop(a6xx_gpu);
+	ret = a6xx_gmu_stop(a6xx_gpu);
+	if (ret)
+		return ret;
+
+	if (adreno_gpu->base.hw_apriv || a6xx_gpu->has_whereami)
+		for (i = 0; i < gpu->nr_rings; i++)
+			a6xx_gpu->shadow[i] = 0;
+
+	return 0;
 }
 
 static int a6xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
index 393858ef8a83..37c8270681c2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
@@ -219,9 +219,6 @@ static int _dpu_core_perf_crtc_update_bus(struct dpu_kms *kms,
 	int i, ret = 0;
 	u64 avg_bw;
 
-	if (!kms->num_paths)
-		return -EINVAL;
-
 	drm_for_each_crtc(tmp_crtc, crtc->dev) {
 		if (tmp_crtc->enabled &&
 			curr_client_type ==
@@ -239,6 +236,9 @@ static int _dpu_core_perf_crtc_update_bus(struct dpu_kms *kms,
 		}
 	}
 
+	if (!kms->num_paths)
+		return 0;
+
 	avg_bw = perf.bw_ctl;
 	do_div(avg_bw, (kms->num_paths * 1000)); /*Bps_to_icc*/
 
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index b15b4ce4ba35..4963bfe6a472 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -572,6 +572,19 @@ void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog)
 	dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, DP_DP_HPD_CTRL_HPD_EN);
 }
 
+u32 dp_catalog_hpd_get_state_status(struct dp_catalog *dp_catalog)
+{
+	struct dp_catalog_private *catalog = container_of(dp_catalog,
+				struct dp_catalog_private, dp_catalog);
+	u32 status;
+
+	status = dp_read_aux(catalog, REG_DP_DP_HPD_INT_STATUS);
+	status >>= DP_DP_HPD_STATE_STATUS_BITS_SHIFT;
+	status &= DP_DP_HPD_STATE_STATUS_BITS_MASK;
+
+	return status;
+}
+
 u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog)
 {
 	struct dp_catalog_private *catalog = container_of(dp_catalog,
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 4b7666f1fe6f..6d257dbebf29 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -97,6 +97,7 @@ void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);
 void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
 			u32 intr_mask, bool en);
 void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog);
+u32 dp_catalog_hpd_get_state_status(struct dp_catalog *dp_catalog);
 u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog);
 void dp_catalog_ctrl_phy_reset(struct dp_catalog *dp_catalog);
 int dp_catalog_ctrl_update_vx_px(struct dp_catalog *dp_catalog, u8 v_level,
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index 2e3e1917351f..c83a1650437d 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -1061,23 +1061,15 @@ static bool dp_ctrl_train_pattern_set(struct dp_ctrl_private *ctrl,
 static int dp_ctrl_read_link_status(struct dp_ctrl_private *ctrl,
 				    u8 *link_status)
 {
-	int len = 0;
-	u32 const offset = DP_LANE_ALIGN_STATUS_UPDATED - DP_LANE0_1_STATUS;
-	u32 link_status_read_max_retries = 100;
-
-	while (--link_status_read_max_retries) {
-		len = drm_dp_dpcd_read_link_status(ctrl->aux,
-			link_status);
-		if (len != DP_LINK_STATUS_SIZE) {
-			DRM_ERROR("DP link status read failed, err: %d\n", len);
-			return len;
-		}
+	int ret = 0, len;
 
-		if (!(link_status[offset] & DP_LINK_STATUS_UPDATED))
-			return 0;
+	len = drm_dp_dpcd_read_link_status(ctrl->aux, link_status);
+	if (len != DP_LINK_STATUS_SIZE) {
+		DRM_ERROR("DP link status read failed, err: %d\n", len);
+		ret = -EINVAL;
 	}
 
-	return -ETIMEDOUT;
+	return ret;
 }
 
 static int dp_ctrl_link_train_1(struct dp_ctrl_private *ctrl,
@@ -1400,6 +1392,8 @@ int dp_ctrl_host_init(struct dp_ctrl *dp_ctrl, bool flip)
 void dp_ctrl_host_deinit(struct dp_ctrl *dp_ctrl)
 {
 	struct dp_ctrl_private *ctrl;
+	struct dp_io *dp_io;
+	struct phy *phy;
 
 	if (!dp_ctrl) {
 		DRM_ERROR("Invalid input data\n");
@@ -1407,8 +1401,11 @@ void dp_ctrl_host_deinit(struct dp_ctrl *dp_ctrl)
 	}
 
 	ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl);
+	dp_io = &ctrl->parser->io;
+	phy = dp_io->phy;
 
 	dp_catalog_ctrl_enable_irq(ctrl->catalog, false);
+	phy_exit(phy);
 
 	DRM_DEBUG_DP("Host deinitialized successfully\n");
 }
@@ -1643,9 +1640,6 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
 	if (rc)
 		return rc;
 
-	ctrl->link->phy_params.p_level = 0;
-	ctrl->link->phy_params.v_level = 0;
-
 	while (--link_train_max_retries &&
 		!atomic_read(&ctrl->dp_ctrl.aborted)) {
 		rc = dp_ctrl_reinitialize_mainlink(ctrl);
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index e175aa3fd3a9..fe0279542a1c 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -108,14 +108,12 @@ struct dp_display_private {
 	/* event related only access by event thread */
 	struct mutex event_mutex;
 	wait_queue_head_t event_q;
-	atomic_t hpd_state;
+	u32 hpd_state;
 	u32 event_pndx;
 	u32 event_gndx;
 	struct dp_event event_list[DP_EVENT_Q_MAX];
 	spinlock_t event_lock;
 
-	struct completion resume_comp;
-
 	struct dp_audio *audio;
 };
 
@@ -335,6 +333,7 @@ static int dp_display_process_hpd_high(struct dp_display_private *dp)
 	dp->dp_display.max_pclk_khz = DP_MAX_PIXEL_CLK_KHZ;
 	dp->dp_display.max_dp_lanes = dp->parser->max_dp_lanes;
 
+	dp_link_reset_phy_params_vx_px(dp->link);
 	rc = dp_ctrl_on_link(dp->ctrl);
 	if (rc) {
 		DRM_ERROR("failed to complete DP link training\n");
@@ -366,6 +365,20 @@ static void dp_display_host_init(struct dp_display_private *dp)
 	dp->core_initialized = true;
 }
 
+static void dp_display_host_deinit(struct dp_display_private *dp)
+{
+	if (!dp->core_initialized) {
+		DRM_DEBUG_DP("DP core not initialized\n");
+		return;
+	}
+
+	dp_ctrl_host_deinit(dp->ctrl);
+	dp_aux_deinit(dp->aux);
+	dp_power_deinit(dp->power);
+
+	dp->core_initialized = false;
+}
+
 static int dp_display_usbpd_configure_cb(struct device *dev)
 {
 	int rc = 0;
@@ -490,7 +503,7 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
 
 	mutex_lock(&dp->event_mutex);
 
-	state =  atomic_read(&dp->hpd_state);
+	state =  dp->hpd_state;
 	if (state == ST_SUSPEND_PENDING) {
 		mutex_unlock(&dp->event_mutex);
 		return 0;
@@ -508,17 +521,14 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
 		return 0;
 	}
 
-	if (state == ST_SUSPENDED)
-		tout = DP_TIMEOUT_NONE;
-
-	atomic_set(&dp->hpd_state, ST_CONNECT_PENDING);
+	dp->hpd_state = ST_CONNECT_PENDING;
 
 	hpd->hpd_high = 1;
 
 	ret = dp_display_usbpd_configure_cb(&dp->pdev->dev);
 	if (ret) {	/* failed */
 		hpd->hpd_high = 0;
-		atomic_set(&dp->hpd_state, ST_DISCONNECTED);
+		dp->hpd_state = ST_DISCONNECTED;
 	}
 
 	/* start sanity checking */
@@ -539,10 +549,10 @@ static int dp_connect_pending_timeout(struct dp_display_private *dp, u32 data)
 
 	mutex_lock(&dp->event_mutex);
 
-	state =  atomic_read(&dp->hpd_state);
+	state = dp->hpd_state;
 	if (state == ST_CONNECT_PENDING) {
 		dp_display_enable(dp, 0);
-		atomic_set(&dp->hpd_state, ST_CONNECTED);
+		dp->hpd_state = ST_CONNECTED;
 	}
 
 	mutex_unlock(&dp->event_mutex);
@@ -553,7 +563,14 @@ static int dp_connect_pending_timeout(struct dp_display_private *dp, u32 data)
 static void dp_display_handle_plugged_change(struct msm_dp *dp_display,
 		bool plugged)
 {
-	if (dp_display->plugged_cb && dp_display->codec_dev)
+	struct dp_display_private *dp;
+
+	dp = container_of(dp_display,
+			struct dp_display_private, dp_display);
+
+	/* notify audio subsystem only if sink supports audio */
+	if (dp_display->plugged_cb && dp_display->codec_dev &&
+			dp->audio_supported)
 		dp_display->plugged_cb(dp_display->codec_dev, plugged);
 }
 
@@ -567,7 +584,7 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
 
 	mutex_lock(&dp->event_mutex);
 
-	state = atomic_read(&dp->hpd_state);
+	state = dp->hpd_state;
 	if (state == ST_SUSPEND_PENDING) {
 		mutex_unlock(&dp->event_mutex);
 		return 0;
@@ -585,7 +602,7 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
 		return 0;
 	}
 
-	atomic_set(&dp->hpd_state, ST_DISCONNECT_PENDING);
+	dp->hpd_state = ST_DISCONNECT_PENDING;
 
 	/* disable HPD plug interrupt until disconnect is done */
 	dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK
@@ -620,10 +637,10 @@ static int dp_disconnect_pending_timeout(struct dp_display_private *dp, u32 data
 
 	mutex_lock(&dp->event_mutex);
 
-	state =  atomic_read(&dp->hpd_state);
+	state =  dp->hpd_state;
 	if (state == ST_DISCONNECT_PENDING) {
 		dp_display_disable(dp, 0);
-		atomic_set(&dp->hpd_state, ST_DISCONNECTED);
+		dp->hpd_state = ST_DISCONNECTED;
 	}
 
 	mutex_unlock(&dp->event_mutex);
@@ -638,7 +655,7 @@ static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data)
 	mutex_lock(&dp->event_mutex);
 
 	/* irq_hpd can happen at either connected or disconnected state */
-	state =  atomic_read(&dp->hpd_state);
+	state =  dp->hpd_state;
 	if (state == ST_SUSPEND_PENDING) {
 		mutex_unlock(&dp->event_mutex);
 		return 0;
@@ -789,17 +806,10 @@ static int dp_display_enable(struct dp_display_private *dp, u32 data)
 
 	dp_display = g_dp_display;
 
-	if (dp_display->power_on) {
-		DRM_DEBUG_DP("Link already setup, return\n");
-		return 0;
-	}
-
 	rc = dp_ctrl_on_stream(dp->ctrl);
 	if (!rc)
 		dp_display->power_on = true;
 
-	/* complete resume_comp regardless it is armed or not */
-	complete(&dp->resume_comp);
 	return rc;
 }
 
@@ -828,9 +838,6 @@ static int dp_display_disable(struct dp_display_private *dp, u32 data)
 
 	dp_display = g_dp_display;
 
-	if (!dp_display->power_on)
-		return -EINVAL;
-
 	/* wait only if audio was enabled */
 	if (dp_display->audio_enabled) {
 		if (!wait_for_completion_timeout(&dp->audio_comp,
@@ -1151,9 +1158,6 @@ static int dp_display_probe(struct platform_device *pdev)
 	}
 
 	mutex_init(&dp->event_mutex);
-
-	init_completion(&dp->resume_comp);
-
 	g_dp_display = &dp->dp_display;
 
 	/* Store DP audio handle inside DP display */
@@ -1189,20 +1193,54 @@ static int dp_display_remove(struct platform_device *pdev)
 
 static int dp_pm_resume(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
+	struct msm_dp *dp_display = platform_get_drvdata(pdev);
+	struct dp_display_private *dp;
+	u32 status;
+
+	dp = container_of(dp_display, struct dp_display_private, dp_display);
+
+	mutex_lock(&dp->event_mutex);
+
+	/* start from disconnected state */
+	dp->hpd_state = ST_DISCONNECTED;
+
+	/* turn on dp ctrl/phy */
+	dp_display_host_init(dp);
+
+	dp_catalog_ctrl_hpd_config(dp->catalog);
+
+	status = dp_catalog_hpd_get_state_status(dp->catalog);
+
+	if (status) {
+		dp->dp_display.is_connected = true;
+	} else {
+		dp->dp_display.is_connected = false;
+		/* make sure next resume host_init be called */
+		dp->core_initialized = false;
+	}
+
+	mutex_unlock(&dp->event_mutex);
+
 	return 0;
 }
 
 static int dp_pm_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
-	struct dp_display_private *dp = platform_get_drvdata(pdev);
+	struct msm_dp *dp_display = platform_get_drvdata(pdev);
+	struct dp_display_private *dp;
 
-	if (!dp) {
-		DRM_ERROR("DP driver bind failed. Invalid driver data\n");
-		return -EINVAL;
-	}
+	dp = container_of(dp_display, struct dp_display_private, dp_display);
+
+	mutex_lock(&dp->event_mutex);
 
-	atomic_set(&dp->hpd_state, ST_SUSPENDED);
+	if (dp->core_initialized == true)
+		dp_display_host_deinit(dp);
+
+	dp->hpd_state = ST_SUSPENDED;
+
+	mutex_unlock(&dp->event_mutex);
 
 	return 0;
 }
@@ -1317,19 +1355,6 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev,
 	return 0;
 }
 
-static int dp_display_wait4resume_done(struct dp_display_private *dp)
-{
-	int ret = 0;
-
-	reinit_completion(&dp->resume_comp);
-	if (!wait_for_completion_timeout(&dp->resume_comp,
-				WAIT_FOR_RESUME_TIMEOUT_JIFFIES)) {
-		DRM_ERROR("wait4resume_done timedout\n");
-		ret = -ETIMEDOUT;
-	}
-	return ret;
-}
-
 int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)
 {
 	int rc = 0;
@@ -1344,6 +1369,8 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)
 
 	mutex_lock(&dp_display->event_mutex);
 
+	dp_del_event(dp_display, EV_CONNECT_PENDING_TIMEOUT);
+
 	rc = dp_display_set_mode(dp, &dp_display->dp_mode);
 	if (rc) {
 		DRM_ERROR("Failed to perform a mode set, rc=%d\n", rc);
@@ -1358,15 +1385,10 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)
 		return rc;
 	}
 
-	state =  atomic_read(&dp_display->hpd_state);
-	if (state == ST_SUSPENDED) {
-		/* start link training */
-		dp_add_event(dp_display, EV_HPD_PLUG_INT, 0, 0);
-		mutex_unlock(&dp_display->event_mutex);
+	state =  dp_display->hpd_state;
 
-		/* wait until dp interface is up */
-		goto resume_done;
-	}
+	if (state == ST_SUSPEND_PENDING)
+		dp_display_host_init(dp_display);
 
 	dp_display_enable(dp_display, 0);
 
@@ -1377,21 +1399,15 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)
 		dp_display_unprepare(dp);
 	}
 
-	dp_del_event(dp_display, EV_CONNECT_PENDING_TIMEOUT);
-
 	if (state == ST_SUSPEND_PENDING)
 		dp_add_event(dp_display, EV_IRQ_HPD_INT, 0, 0);
 
 	/* completed connection */
-	atomic_set(&dp_display->hpd_state, ST_CONNECTED);
+	dp_display->hpd_state = ST_CONNECTED;
 
 	mutex_unlock(&dp_display->event_mutex);
 
 	return rc;
-
-resume_done:
-	dp_display_wait4resume_done(dp_display);
-	return rc;
 }
 
 int msm_dp_display_pre_disable(struct msm_dp *dp, struct drm_encoder *encoder)
@@ -1415,20 +1431,20 @@ int msm_dp_display_disable(struct msm_dp *dp, struct drm_encoder *encoder)
 
 	mutex_lock(&dp_display->event_mutex);
 
+	dp_del_event(dp_display, EV_DISCONNECT_PENDING_TIMEOUT);
+
 	dp_display_disable(dp_display, 0);
 
 	rc = dp_display_unprepare(dp);
 	if (rc)
 		DRM_ERROR("DP display unprepare failed, rc=%d\n", rc);
 
-	dp_del_event(dp_display, EV_DISCONNECT_PENDING_TIMEOUT);
-
-	state =  atomic_read(&dp_display->hpd_state);
+	state =  dp_display->hpd_state;
 	if (state == ST_DISCONNECT_PENDING) {
 		/* completed disconnection */
-		atomic_set(&dp_display->hpd_state, ST_DISCONNECTED);
+		dp_display->hpd_state = ST_DISCONNECTED;
 	} else {
-		atomic_set(&dp_display->hpd_state, ST_SUSPEND_PENDING);
+		dp_display->hpd_state = ST_SUSPEND_PENDING;
 	}
 
 	mutex_unlock(&dp_display->event_mutex);
diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c
index c811da515fb3..be986da78c4a 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.c
+++ b/drivers/gpu/drm/msm/dp/dp_link.c
@@ -773,7 +773,8 @@ static int dp_link_process_link_training_request(struct dp_link_private *link)
 			link->request.test_lane_count);
 
 	link->dp_link.link_params.num_lanes = link->request.test_lane_count;
-	link->dp_link.link_params.rate = link->request.test_link_rate;
+	link->dp_link.link_params.rate = 
+		drm_dp_bw_code_to_link_rate(link->request.test_link_rate);
 
 	return 0;
 }
@@ -869,6 +870,9 @@ static int dp_link_parse_vx_px(struct dp_link_private *link)
 		drm_dp_get_adjust_request_voltage(link->link_status, 0);
 	link->dp_link.phy_params.p_level =
 		drm_dp_get_adjust_request_pre_emphasis(link->link_status, 0);
+
+	link->dp_link.phy_params.p_level >>= DP_TRAIN_PRE_EMPHASIS_SHIFT;
+
 	DRM_DEBUG_DP("Requested: v_level = 0x%x, p_level = 0x%x\n",
 			link->dp_link.phy_params.v_level,
 			link->dp_link.phy_params.p_level);
@@ -911,7 +915,8 @@ static int dp_link_process_phy_test_pattern_request(
 			link->request.test_lane_count);
 
 	link->dp_link.link_params.num_lanes = link->request.test_lane_count;
-	link->dp_link.link_params.rate = link->request.test_link_rate;
+	link->dp_link.link_params.rate =
+		drm_dp_bw_code_to_link_rate(link->request.test_link_rate);
 
 	ret = dp_link_parse_vx_px(link);
 
@@ -939,22 +944,20 @@ static u8 get_link_status(const u8 link_status[DP_LINK_STATUS_SIZE], int r)
  */
 static int dp_link_process_link_status_update(struct dp_link_private *link)
 {
-	if (!(get_link_status(link->link_status,
-				DP_LANE_ALIGN_STATUS_UPDATED) &
-				DP_LINK_STATUS_UPDATED) ||
-			(drm_dp_clock_recovery_ok(link->link_status,
-					link->dp_link.link_params.num_lanes) &&
-			drm_dp_channel_eq_ok(link->link_status,
-					link->dp_link.link_params.num_lanes)))
-		return -EINVAL;
+       bool channel_eq_done = drm_dp_channel_eq_ok(link->link_status,
+                       link->dp_link.link_params.num_lanes);
 
-	DRM_DEBUG_DP("channel_eq_done = %d, clock_recovery_done = %d\n",
-			drm_dp_clock_recovery_ok(link->link_status,
-			link->dp_link.link_params.num_lanes),
-			drm_dp_clock_recovery_ok(link->link_status,
-			link->dp_link.link_params.num_lanes));
+       bool clock_recovery_done = drm_dp_clock_recovery_ok(link->link_status,
+                       link->dp_link.link_params.num_lanes);
 
-	return 0;
+       DRM_DEBUG_DP("channel_eq_done = %d, clock_recovery_done = %d\n",
+                        channel_eq_done, clock_recovery_done);
+
+       if (channel_eq_done && clock_recovery_done)
+               return -EINVAL;
+
+
+       return 0;
 }
 
 /**
@@ -1156,6 +1159,12 @@ int dp_link_adjust_levels(struct dp_link *dp_link, u8 *link_status)
 	return 0;
 }
 
+void dp_link_reset_phy_params_vx_px(struct dp_link *dp_link)
+{
+	dp_link->phy_params.v_level = 0;
+	dp_link->phy_params.p_level = 0;
+}
+
 u32 dp_link_get_test_bits_depth(struct dp_link *dp_link, u32 bpp)
 {
 	u32 tbd;
diff --git a/drivers/gpu/drm/msm/dp/dp_link.h b/drivers/gpu/drm/msm/dp/dp_link.h
index 49811b6221e5..9dd4dd926530 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.h
+++ b/drivers/gpu/drm/msm/dp/dp_link.h
@@ -135,6 +135,7 @@ static inline u32 dp_link_bit_depth_to_bpc(u32 tbd)
 	}
 }
 
+void dp_link_reset_phy_params_vx_px(struct dp_link *dp_link);
 u32 dp_link_get_test_bits_depth(struct dp_link *dp_link, u32 bpp);
 int dp_link_process_request(struct dp_link *dp_link);
 int dp_link_get_colorimetry_config(struct dp_link *dp_link);
diff --git a/drivers/gpu/drm/msm/dp/dp_reg.h b/drivers/gpu/drm/msm/dp/dp_reg.h
index 43042ff90a19..268602803d9a 100644
--- a/drivers/gpu/drm/msm/dp/dp_reg.h
+++ b/drivers/gpu/drm/msm/dp/dp_reg.h
@@ -32,6 +32,8 @@
 #define DP_DP_IRQ_HPD_INT_ACK			(0x00000002)
 #define DP_DP_HPD_REPLUG_INT_ACK		(0x00000004)
 #define DP_DP_HPD_UNPLUG_INT_ACK		(0x00000008)
+#define DP_DP_HPD_STATE_STATUS_BITS_MASK	(0x0000000F)
+#define DP_DP_HPD_STATE_STATUS_BITS_SHIFT	(0x1C)
 
 #define REG_DP_DP_HPD_INT_MASK			(0x0000000C)
 #define DP_DP_HPD_PLUG_INT_MASK			(0x00000001)
diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c
index 6ac04fc303f5..e4e9bf04b736 100644
--- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c
@@ -559,6 +559,7 @@ static int dsi_pll_10nm_restore_state(struct msm_dsi_pll *pll)
 	struct pll_10nm_cached_state *cached = &pll_10nm->cached_state;
 	void __iomem *phy_base = pll_10nm->phy_cmn_mmio;
 	u32 val;
+	int ret;
 
 	val = pll_read(pll_10nm->mmio + REG_DSI_10nm_PHY_PLL_PLL_OUTDIV_RATE);
 	val &= ~0x3;
@@ -573,6 +574,13 @@ static int dsi_pll_10nm_restore_state(struct msm_dsi_pll *pll)
 	val |= cached->pll_mux;
 	pll_write(phy_base + REG_DSI_10nm_PHY_CMN_CLK_CFG1, val);
 
+	ret = dsi_pll_10nm_vco_set_rate(&pll->clk_hw, pll_10nm->vco_current_rate, pll_10nm->vco_ref_clk_rate);
+	if (ret) {
+		DRM_DEV_ERROR(&pll_10nm->pdev->dev,
+			"restore vco rate failed. ret=%d\n", ret);
+		return ret;
+	}
+
 	DBG("DSI PLL%d", pll_10nm->id);
 
 	return 0;
diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_7nm.c b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_7nm.c
index de0dfb815125..93bf142e4a4e 100644
--- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_7nm.c
@@ -585,6 +585,7 @@ static int dsi_pll_7nm_restore_state(struct msm_dsi_pll *pll)
 	struct pll_7nm_cached_state *cached = &pll_7nm->cached_state;
 	void __iomem *phy_base = pll_7nm->phy_cmn_mmio;
 	u32 val;
+	int ret;
 
 	val = pll_read(pll_7nm->mmio + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE);
 	val &= ~0x3;
@@ -599,6 +600,13 @@ static int dsi_pll_7nm_restore_state(struct msm_dsi_pll *pll)
 	val |= cached->pll_mux;
 	pll_write(phy_base + REG_DSI_7nm_PHY_CMN_CLK_CFG1, val);
 
+	ret = dsi_pll_7nm_vco_set_rate(&pll->clk_hw, pll_7nm->vco_current_rate, pll_7nm->vco_ref_clk_rate);
+	if (ret) {
+		DRM_DEV_ERROR(&pll_7nm->pdev->dev,
+			"restore vco rate failed. ret=%d\n", ret);
+		return ret;
+	}
+
 	DBG("DSI PLL%d", pll_7nm->id);
 
 	return 0;
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 49685571dc0e..d556c353e5ae 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -444,14 +444,14 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
 
 	drm_mode_config_init(ddev);
 
-	/* Bind all our sub-components: */
-	ret = component_bind_all(dev, ddev);
+	ret = msm_init_vram(ddev);
 	if (ret)
 		goto err_destroy_mdss;
 
-	ret = msm_init_vram(ddev);
+	/* Bind all our sub-components: */
+	ret = component_bind_all(dev, ddev);
 	if (ret)
-		goto err_msm_uninit;
+		goto err_destroy_mdss;
 
 	dma_set_max_seg_size(dev, UINT_MAX);
 
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index b9dd8f8f4887..0b2686b060c7 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -423,6 +423,11 @@ static inline int msm_dp_display_disable(struct msm_dp *dp,
 {
 	return -EINVAL;
 }
+static inline int msm_dp_display_pre_disable(struct msm_dp *dp,
+					struct drm_encoder *encoder)
+{
+	return -EINVAL;
+}
 static inline void msm_dp_display_mode_set(struct msm_dp *dp,
 				struct drm_encoder *encoder,
 				struct drm_display_mode *mode,
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 35122aef037b..17f26052e845 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -134,11 +134,8 @@ static int mxsfb_attach_bridge(struct mxsfb_drm_private *mxsfb)
 		return -ENODEV;
 
 	ret = drm_bridge_attach(&mxsfb->encoder, bridge, NULL, 0);
-	if (ret) {
-		DRM_DEV_ERROR(drm->dev,
-			      "failed to attach bridge: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(drm->dev, ret, "Failed to attach bridge\n");
 
 	mxsfb->bridge = bridge;
 
@@ -212,7 +209,8 @@ static int mxsfb_load(struct drm_device *drm,
 
 	ret = mxsfb_attach_bridge(mxsfb);
 	if (ret) {
-		dev_err(drm->dev, "Cannot connect bridge: %d\n", ret);
+		if (ret != -EPROBE_DEFER)
+			dev_err(drm->dev, "Cannot connect bridge: %d\n", ret);
 		goto err_vblank;
 	}
 
diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 42ec51bb7b1b..7f4317248812 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -889,6 +889,7 @@ static int omap_dmm_probe(struct platform_device *dev)
 					   &omap_dmm->refill_pa, GFP_KERNEL);
 	if (!omap_dmm->refill_va) {
 		dev_err(&dev->dev, "could not allocate refill memory\n");
+		ret = -ENOMEM;
 		goto fail;
 	}
 
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 2be358fb46f7..204674fccd64 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1327,6 +1327,7 @@ static const struct drm_display_mode boe_nv133fhm_n61_modes = {
 	.vsync_start = 1080 + 3,
 	.vsync_end = 1080 + 3 + 6,
 	.vtotal = 1080 + 3 + 6 + 31,
+	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC,
 };
 
 /* Also used for boe_nv133fhm_n62 */
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c
index e6896733838a..bf7c34cfb84c 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.c
+++ b/drivers/gpu/drm/panfrost/panfrost_device.c
@@ -206,7 +206,6 @@ int panfrost_device_init(struct panfrost_device *pfdev)
 	struct resource *res;
 
 	mutex_init(&pfdev->sched_lock);
-	mutex_init(&pfdev->reset_lock);
 	INIT_LIST_HEAD(&pfdev->scheduled_jobs);
 	INIT_LIST_HEAD(&pfdev->as_lru_list);
 
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h
index 2e9cbd1c4a58..67f9f66904be 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.h
+++ b/drivers/gpu/drm/panfrost/panfrost_device.h
@@ -105,7 +105,11 @@ struct panfrost_device {
 	struct panfrost_perfcnt *perfcnt;
 
 	struct mutex sched_lock;
-	struct mutex reset_lock;
+
+	struct {
+		struct work_struct work;
+		atomic_t pending;
+	} reset;
 
 	struct mutex shrinker_lock;
 	struct list_head shrinker_list;
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 30e7b7196dab..04e6f6f9b742 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -20,12 +20,22 @@
 #include "panfrost_gpu.h"
 #include "panfrost_mmu.h"
 
+#define JOB_TIMEOUT_MS 500
+
 #define job_write(dev, reg, data) writel(data, dev->iomem + (reg))
 #define job_read(dev, reg) readl(dev->iomem + (reg))
 
+enum panfrost_queue_status {
+	PANFROST_QUEUE_STATUS_ACTIVE,
+	PANFROST_QUEUE_STATUS_STOPPED,
+	PANFROST_QUEUE_STATUS_STARTING,
+	PANFROST_QUEUE_STATUS_FAULT_PENDING,
+};
+
 struct panfrost_queue_state {
 	struct drm_gpu_scheduler sched;
-
+	atomic_t status;
+	struct mutex lock;
 	u64 fence_context;
 	u64 emit_seqno;
 };
@@ -369,13 +379,64 @@ void panfrost_job_enable_interrupts(struct panfrost_device *pfdev)
 	job_write(pfdev, JOB_INT_MASK, irq_mask);
 }
 
+static bool panfrost_scheduler_stop(struct panfrost_queue_state *queue,
+				    struct drm_sched_job *bad)
+{
+	enum panfrost_queue_status old_status;
+	bool stopped = false;
+
+	mutex_lock(&queue->lock);
+	old_status = atomic_xchg(&queue->status,
+				 PANFROST_QUEUE_STATUS_STOPPED);
+	if (old_status == PANFROST_QUEUE_STATUS_STOPPED)
+		goto out;
+
+	WARN_ON(old_status != PANFROST_QUEUE_STATUS_ACTIVE);
+	drm_sched_stop(&queue->sched, bad);
+	if (bad)
+		drm_sched_increase_karma(bad);
+
+	stopped = true;
+
+	/*
+	 * Set the timeout to max so the timer doesn't get started
+	 * when we return from the timeout handler (restored in
+	 * panfrost_scheduler_start()).
+	 */
+	queue->sched.timeout = MAX_SCHEDULE_TIMEOUT;
+
+out:
+	mutex_unlock(&queue->lock);
+
+	return stopped;
+}
+
+static void panfrost_scheduler_start(struct panfrost_queue_state *queue)
+{
+	enum panfrost_queue_status old_status;
+
+	mutex_lock(&queue->lock);
+	old_status = atomic_xchg(&queue->status,
+				 PANFROST_QUEUE_STATUS_STARTING);
+	WARN_ON(old_status != PANFROST_QUEUE_STATUS_STOPPED);
+
+	/* Restore the original timeout before starting the scheduler. */
+	queue->sched.timeout = msecs_to_jiffies(JOB_TIMEOUT_MS);
+	drm_sched_resubmit_jobs(&queue->sched);
+	drm_sched_start(&queue->sched, true);
+	old_status = atomic_xchg(&queue->status,
+				 PANFROST_QUEUE_STATUS_ACTIVE);
+	if (old_status == PANFROST_QUEUE_STATUS_FAULT_PENDING)
+		drm_sched_fault(&queue->sched);
+
+	mutex_unlock(&queue->lock);
+}
+
 static void panfrost_job_timedout(struct drm_sched_job *sched_job)
 {
 	struct panfrost_job *job = to_panfrost_job(sched_job);
 	struct panfrost_device *pfdev = job->pfdev;
 	int js = panfrost_job_get_slot(job);
-	unsigned long flags;
-	int i;
 
 	/*
 	 * If the GPU managed to complete this jobs fence, the timeout is
@@ -392,40 +453,13 @@ static void panfrost_job_timedout(struct drm_sched_job *sched_job)
 		job_read(pfdev, JS_TAIL_LO(js)),
 		sched_job);
 
-	if (!mutex_trylock(&pfdev->reset_lock))
+	/* Scheduler is already stopped, nothing to do. */
+	if (!panfrost_scheduler_stop(&pfdev->js->queue[js], sched_job))
 		return;
 
-	for (i = 0; i < NUM_JOB_SLOTS; i++) {
-		struct drm_gpu_scheduler *sched = &pfdev->js->queue[i].sched;
-
-		drm_sched_stop(sched, sched_job);
-		if (js != i)
-			/* Ensure any timeouts on other slots have finished */
-			cancel_delayed_work_sync(&sched->work_tdr);
-	}
-
-	drm_sched_increase_karma(sched_job);
-
-	spin_lock_irqsave(&pfdev->js->job_lock, flags);
-	for (i = 0; i < NUM_JOB_SLOTS; i++) {
-		if (pfdev->jobs[i]) {
-			pm_runtime_put_noidle(pfdev->dev);
-			panfrost_devfreq_record_idle(&pfdev->pfdevfreq);
-			pfdev->jobs[i] = NULL;
-		}
-	}
-	spin_unlock_irqrestore(&pfdev->js->job_lock, flags);
-
-	panfrost_device_reset(pfdev);
-
-	for (i = 0; i < NUM_JOB_SLOTS; i++)
-		drm_sched_resubmit_jobs(&pfdev->js->queue[i].sched);
-
-	/* restart scheduler after GPU is usable again */
-	for (i = 0; i < NUM_JOB_SLOTS; i++)
-		drm_sched_start(&pfdev->js->queue[i].sched, true);
-
-	mutex_unlock(&pfdev->reset_lock);
+	/* Schedule a reset if there's no reset in progress. */
+	if (!atomic_xchg(&pfdev->reset.pending, 1))
+		schedule_work(&pfdev->reset.work);
 }
 
 static const struct drm_sched_backend_ops panfrost_sched_ops = {
@@ -457,6 +491,8 @@ static irqreturn_t panfrost_job_irq_handler(int irq, void *data)
 		job_write(pfdev, JOB_INT_CLEAR, mask);
 
 		if (status & JOB_INT_MASK_ERR(j)) {
+			enum panfrost_queue_status old_status;
+
 			job_write(pfdev, JS_COMMAND_NEXT(j), JS_COMMAND_NOP);
 
 			dev_err(pfdev->dev, "js fault, js=%d, status=%s, head=0x%x, tail=0x%x",
@@ -465,7 +501,18 @@ static irqreturn_t panfrost_job_irq_handler(int irq, void *data)
 				job_read(pfdev, JS_HEAD_LO(j)),
 				job_read(pfdev, JS_TAIL_LO(j)));
 
-			drm_sched_fault(&pfdev->js->queue[j].sched);
+			/*
+			 * When the queue is being restarted we don't report
+			 * faults directly to avoid races between the timeout
+			 * and reset handlers. panfrost_scheduler_start() will
+			 * call drm_sched_fault() after the queue has been
+			 * started if status == FAULT_PENDING.
+			 */
+			old_status = atomic_cmpxchg(&pfdev->js->queue[j].status,
+						    PANFROST_QUEUE_STATUS_STARTING,
+						    PANFROST_QUEUE_STATUS_FAULT_PENDING);
+			if (old_status == PANFROST_QUEUE_STATUS_ACTIVE)
+				drm_sched_fault(&pfdev->js->queue[j].sched);
 		}
 
 		if (status & JOB_INT_MASK_DONE(j)) {
@@ -492,11 +539,66 @@ static irqreturn_t panfrost_job_irq_handler(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static void panfrost_reset(struct work_struct *work)
+{
+	struct panfrost_device *pfdev = container_of(work,
+						     struct panfrost_device,
+						     reset.work);
+	unsigned long flags;
+	unsigned int i;
+	bool cookie;
+
+	cookie = dma_fence_begin_signalling();
+	for (i = 0; i < NUM_JOB_SLOTS; i++) {
+		/*
+		 * We want pending timeouts to be handled before we attempt
+		 * to stop the scheduler. If we don't do that and the timeout
+		 * handler is in flight, it might have removed the bad job
+		 * from the list, and we'll lose this job if the reset handler
+		 * enters the critical section in panfrost_scheduler_stop()
+		 * before the timeout handler.
+		 *
+		 * Timeout is set to MAX_SCHEDULE_TIMEOUT - 1 because we need
+		 * something big enough to make sure the timer will not expire
+		 * before we manage to stop the scheduler, but we can't use
+		 * MAX_SCHEDULE_TIMEOUT because drm_sched_get_cleanup_job()
+		 * considers that as 'timer is not running' and will dequeue
+		 * the job without making sure the timeout handler is not
+		 * running.
+		 */
+		pfdev->js->queue[i].sched.timeout = MAX_SCHEDULE_TIMEOUT - 1;
+		cancel_delayed_work_sync(&pfdev->js->queue[i].sched.work_tdr);
+		panfrost_scheduler_stop(&pfdev->js->queue[i], NULL);
+	}
+
+	/* All timers have been stopped, we can safely reset the pending state. */
+	atomic_set(&pfdev->reset.pending, 0);
+
+	spin_lock_irqsave(&pfdev->js->job_lock, flags);
+	for (i = 0; i < NUM_JOB_SLOTS; i++) {
+		if (pfdev->jobs[i]) {
+			pm_runtime_put_noidle(pfdev->dev);
+			panfrost_devfreq_record_idle(&pfdev->pfdevfreq);
+			pfdev->jobs[i] = NULL;
+		}
+	}
+	spin_unlock_irqrestore(&pfdev->js->job_lock, flags);
+
+	panfrost_device_reset(pfdev);
+
+	for (i = 0; i < NUM_JOB_SLOTS; i++)
+		panfrost_scheduler_start(&pfdev->js->queue[i]);
+
+	dma_fence_end_signalling(cookie);
+}
+
 int panfrost_job_init(struct panfrost_device *pfdev)
 {
 	struct panfrost_job_slot *js;
 	int ret, j, irq;
 
+	INIT_WORK(&pfdev->reset.work, panfrost_reset);
+
 	pfdev->js = js = devm_kzalloc(pfdev->dev, sizeof(*js), GFP_KERNEL);
 	if (!js)
 		return -ENOMEM;
@@ -515,11 +617,13 @@ int panfrost_job_init(struct panfrost_device *pfdev)
 	}
 
 	for (j = 0; j < NUM_JOB_SLOTS; j++) {
+		mutex_init(&js->queue[j].lock);
+
 		js->queue[j].fence_context = dma_fence_context_alloc(1);
 
 		ret = drm_sched_init(&js->queue[j].sched,
 				     &panfrost_sched_ops,
-				     1, 0, msecs_to_jiffies(500),
+				     1, 0, msecs_to_jiffies(JOB_TIMEOUT_MS),
 				     "pan_js");
 		if (ret) {
 			dev_err(pfdev->dev, "Failed to create scheduler: %d.", ret);
@@ -545,8 +649,10 @@ void panfrost_job_fini(struct panfrost_device *pfdev)
 
 	job_write(pfdev, JOB_INT_MASK, 0);
 
-	for (j = 0; j < NUM_JOB_SLOTS; j++)
+	for (j = 0; j < NUM_JOB_SLOTS; j++) {
 		drm_sched_fini(&js->queue[j].sched);
+		mutex_destroy(&js->queue[j].lock);
+	}
 
 }
 
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c b/drivers/gpu/drm/tve200/tve200_drv.c
index c3aa39bd38ec..b5259cb1383f 100644
--- a/drivers/gpu/drm/tve200/tve200_drv.c
+++ b/drivers/gpu/drm/tve200/tve200_drv.c
@@ -200,8 +200,8 @@ static int tve200_probe(struct platform_device *pdev)
 	}
 
 	irq = platform_get_irq(pdev, 0);
-	if (!irq) {
-		ret = -EINVAL;
+	if (irq < 0) {
+		ret = irq;
 		goto clk_disable;
 	}
 
diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index fef43f4e3bac..edcfd8c120c4 100644
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -303,8 +303,10 @@ static int udl_handle_damage(struct drm_framebuffer *fb, int x, int y,
 	}
 
 	urb = udl_get_urb(dev);
-	if (!urb)
+	if (!urb) {
+		ret = -ENOMEM;
 		goto out_drm_gem_shmem_vunmap;
+	}
 	cmd = urb->transfer_buffer;
 
 	for (i = clip.y1; i < clip.y2; i++) {
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
index a95156fc5db7..8f07c8900184 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
@@ -235,7 +235,7 @@ static int vmw_fifo_wait_noirq(struct vmw_private *dev_priv,
 			DRM_ERROR("SVGA device lockup.\n");
 			break;
 		}
-		schedule_timeout(1);
+		schedule_min_hrtimeout();
 		if (interruptible && signal_pending(current)) {
 			ret = -ERESTARTSYS;
 			break;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
index 75f3efee21a4..09b1932ce85b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
@@ -203,7 +203,7 @@ int vmw_fallback_wait(struct vmw_private *dev_priv,
 			break;
 		}
 		if (lazy)
-			schedule_timeout(1);
+			schedule_min_hrtimeout();
 		else if ((++count & 0x0F) == 0) {
 			/**
 			 * FIXME: Use schedule_hr_timeout here for
diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
index 35f3bfc3e6f5..8e0f67455c09 100644
--- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
+++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
@@ -405,6 +405,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = {
 		},
 		.driver_data = (void *)&sipodev_desc
 	},
+	{
+		.ident = "Vero K147",
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VERO"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "K147"),
+		},
+		.driver_data = (void *)&sipodev_desc
+	},
 	{ }	/* Terminate list */
 };
 
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index cd71e7133944..9e852b4bbf92 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1270,6 +1270,37 @@ static int wacom_devm_sysfs_create_group(struct wacom *wacom,
 					       group);
 }
 
+static void wacom_devm_kfifo_release(struct device *dev, void *res)
+{
+	struct kfifo_rec_ptr_2 *devres = res;
+
+	kfifo_free(devres);
+}
+
+static int wacom_devm_kfifo_alloc(struct wacom *wacom)
+{
+	struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+	struct kfifo_rec_ptr_2 *pen_fifo = &wacom_wac->pen_fifo;
+	int error;
+
+	pen_fifo = devres_alloc(wacom_devm_kfifo_release,
+			      sizeof(struct kfifo_rec_ptr_2),
+			      GFP_KERNEL);
+
+	if (!pen_fifo)
+		return -ENOMEM;
+
+	error = kfifo_alloc(pen_fifo, WACOM_PKGLEN_MAX, GFP_KERNEL);
+	if (error) {
+		devres_free(pen_fifo);
+		return error;
+	}
+
+	devres_add(&wacom->hdev->dev, pen_fifo);
+
+	return 0;
+}
+
 enum led_brightness wacom_leds_brightness_get(struct wacom_led *led)
 {
 	struct wacom *wacom = led->wacom;
@@ -2724,7 +2755,7 @@ static int wacom_probe(struct hid_device *hdev,
 	if (features->check_for_hid_type && features->hid_type != hdev->type)
 		return -ENODEV;
 
-	error = kfifo_alloc(&wacom_wac->pen_fifo, WACOM_PKGLEN_MAX, GFP_KERNEL);
+	error = wacom_devm_kfifo_alloc(wacom);
 	if (error)
 		return error;
 
@@ -2786,8 +2817,6 @@ static void wacom_remove(struct hid_device *hdev)
 
 	if (wacom->wacom_wac.features.type != REMOTE)
 		wacom_release_resources(wacom);
-
-	kfifo_free(&wacom_wac->pen_fifo);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index fa69b94debd9..7596dc164648 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -355,7 +355,7 @@ static int ssi_add_controller(struct hsi_controller *ssi,
 
 	err = ida_simple_get(&platform_omap_ssi_ida, 0, 0, GFP_KERNEL);
 	if (err < 0)
-		goto out_err;
+		return err;
 	ssi->id = err;
 
 	ssi->owner = THIS_MODULE;
diff --git a/drivers/hwmon/amd_energy.c b/drivers/hwmon/amd_energy.c
index 3197cda7bcd9..f22154863c98 100644
--- a/drivers/hwmon/amd_energy.c
+++ b/drivers/hwmon/amd_energy.c
@@ -222,7 +222,7 @@ static int amd_create_sensor(struct device *dev,
 	 */
 	cpus = num_present_cpus() / num_siblings;
 
-	s_config = devm_kcalloc(dev, cpus + sockets,
+	s_config = devm_kcalloc(dev, cpus + sockets + 1,
 				sizeof(u32), GFP_KERNEL);
 	if (!s_config)
 		return -ENOMEM;
@@ -254,6 +254,7 @@ static int amd_create_sensor(struct device *dev,
 			scnprintf(label_l[i], 10, "Esocket%u", (i - cpus));
 	}
 
+	s_config[i] = 0;
 	return 0;
 }
 
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 29f5fed28c2a..974cb08c7aa7 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -221,7 +221,7 @@ static ssize_t power1_average_show(struct device *dev,
 		prev_ptsc[cu] = data->cpu_sw_pwr_ptsc[cu];
 	}
 
-	leftover = schedule_timeout_interruptible(msecs_to_jiffies(data->power_period));
+	leftover = schedule_msec_hrtimeout_interruptible((data->power_period));
 	if (leftover)
 		return 0;
 
diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c
index 41fb17e0d641..ad11cbddc3a7 100644
--- a/drivers/hwmon/ina3221.c
+++ b/drivers/hwmon/ina3221.c
@@ -489,7 +489,7 @@ static int ina3221_write_enable(struct device *dev, int channel, bool enable)
 
 	/* For enabling routine, increase refcount and resume() at first */
 	if (enable) {
-		ret = pm_runtime_get_sync(ina->pm_dev);
+		ret = pm_runtime_resume_and_get(ina->pm_dev);
 		if (ret < 0) {
 			dev_err(dev, "Failed to get PM runtime\n");
 			return ret;
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index a250481b5a97..3bc2551577a3 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -11,13 +11,6 @@
  *   convert raw register values is from https://github.com/ocerman/zenpower.
  *   The information is not confirmed from chip datasheets, but experiments
  *   suggest that it provides reasonable temperature values.
- * - Register addresses to read chip voltage and current are also from
- *   https://github.com/ocerman/zenpower, and not confirmed from chip
- *   datasheets. Current calibration is board specific and not typically
- *   shared by board vendors. For this reason, current values are
- *   normalized to report 1A/LSB for core current and and 0.25A/LSB for SoC
- *   current. Reported values can be adjusted using the sensors configuration
- *   file.
  */
 
 #include <linux/bitops.h>
@@ -109,10 +102,7 @@ struct k10temp_data {
 	int temp_offset;
 	u32 temp_adjust_mask;
 	u32 show_temp;
-	u32 svi_addr[2];
 	bool is_zen;
-	bool show_current;
-	int cfactor[2];
 };
 
 #define TCTL_BIT	0
@@ -137,16 +127,6 @@ static const struct tctl_offset tctl_offset_table[] = {
 	{ 0x17, "AMD Ryzen Threadripper 29", 27000 }, /* 29{20,50,70,90}[W]X */
 };
 
-static bool is_threadripper(void)
-{
-	return strstr(boot_cpu_data.x86_model_id, "Threadripper");
-}
-
-static bool is_epyc(void)
-{
-	return strstr(boot_cpu_data.x86_model_id, "EPYC");
-}
-
 static void read_htcreg_pci(struct pci_dev *pdev, u32 *regval)
 {
 	pci_read_config_dword(pdev, REG_HARDWARE_THERMAL_CONTROL, regval);
@@ -211,16 +191,6 @@ static const char *k10temp_temp_label[] = {
 	"Tccd8",
 };
 
-static const char *k10temp_in_label[] = {
-	"Vcore",
-	"Vsoc",
-};
-
-static const char *k10temp_curr_label[] = {
-	"Icore",
-	"Isoc",
-};
-
 static int k10temp_read_labels(struct device *dev,
 			       enum hwmon_sensor_types type,
 			       u32 attr, int channel, const char **str)
@@ -229,50 +199,6 @@ static int k10temp_read_labels(struct device *dev,
 	case hwmon_temp:
 		*str = k10temp_temp_label[channel];
 		break;
-	case hwmon_in:
-		*str = k10temp_in_label[channel];
-		break;
-	case hwmon_curr:
-		*str = k10temp_curr_label[channel];
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-static int k10temp_read_curr(struct device *dev, u32 attr, int channel,
-			     long *val)
-{
-	struct k10temp_data *data = dev_get_drvdata(dev);
-	u32 regval;
-
-	switch (attr) {
-	case hwmon_curr_input:
-		amd_smn_read(amd_pci_dev_to_node_id(data->pdev),
-			     data->svi_addr[channel], &regval);
-		*val = DIV_ROUND_CLOSEST(data->cfactor[channel] *
-					 (regval & 0xff),
-					 1000);
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-static int k10temp_read_in(struct device *dev, u32 attr, int channel, long *val)
-{
-	struct k10temp_data *data = dev_get_drvdata(dev);
-	u32 regval;
-
-	switch (attr) {
-	case hwmon_in_input:
-		amd_smn_read(amd_pci_dev_to_node_id(data->pdev),
-			     data->svi_addr[channel], &regval);
-		regval = (regval >> 16) & 0xff;
-		*val = DIV_ROUND_CLOSEST(155000 - regval * 625, 100);
-		break;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -331,10 +257,6 @@ static int k10temp_read(struct device *dev, enum hwmon_sensor_types type,
 	switch (type) {
 	case hwmon_temp:
 		return k10temp_read_temp(dev, attr, channel, val);
-	case hwmon_in:
-		return k10temp_read_in(dev, attr, channel, val);
-	case hwmon_curr:
-		return k10temp_read_curr(dev, attr, channel, val);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -383,11 +305,6 @@ static umode_t k10temp_is_visible(const void *_data,
 			return 0;
 		}
 		break;
-	case hwmon_in:
-	case hwmon_curr:
-		if (!data->show_current)
-			return 0;
-		break;
 	default:
 		return 0;
 	}
@@ -517,20 +434,10 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		case 0x8:	/* Zen+ */
 		case 0x11:	/* Zen APU */
 		case 0x18:	/* Zen+ APU */
-			data->show_current = !is_threadripper() && !is_epyc();
-			data->svi_addr[0] = F17H_M01H_SVI_TEL_PLANE0;
-			data->svi_addr[1] = F17H_M01H_SVI_TEL_PLANE1;
-			data->cfactor[0] = F17H_M01H_CFACTOR_ICORE;
-			data->cfactor[1] = F17H_M01H_CFACTOR_ISOC;
 			k10temp_get_ccd_support(pdev, data, 4);
 			break;
 		case 0x31:	/* Zen2 Threadripper */
 		case 0x71:	/* Zen2 */
-			data->show_current = !is_threadripper() && !is_epyc();
-			data->cfactor[0] = F17H_M31H_CFACTOR_ICORE;
-			data->cfactor[1] = F17H_M31H_CFACTOR_ISOC;
-			data->svi_addr[0] = F17H_M31H_SVI_TEL_PLANE0;
-			data->svi_addr[1] = F17H_M31H_SVI_TEL_PLANE1;
 			k10temp_get_ccd_support(pdev, data, 8);
 			break;
 		}
@@ -542,11 +449,6 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 		switch (boot_cpu_data.x86_model) {
 		case 0x0 ... 0x1:	/* Zen3 */
-			data->show_current = true;
-			data->svi_addr[0] = F19H_M01_SVI_TEL_PLANE0;
-			data->svi_addr[1] = F19H_M01_SVI_TEL_PLANE1;
-			data->cfactor[0] = F19H_M01H_CFACTOR_ICORE;
-			data->cfactor[1] = F19H_M01H_CFACTOR_ISOC;
 			k10temp_get_ccd_support(pdev, data, 8);
 			break;
 		}
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index 1f63807c0399..ec171f2b684a 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -324,8 +324,18 @@ static int pwm_fan_probe(struct platform_device *pdev)
 
 	ctx->pwm_value = MAX_PWM;
 
-	/* Set duty cycle to maximum allowed and enable PWM output */
 	pwm_init_state(ctx->pwm, &state);
+	/*
+	 * __set_pwm assumes that MAX_PWM * (period - 1) fits into an unsigned
+	 * long. Check this here to prevent the fan running at a too low
+	 * frequency.
+	 */
+	if (state.period > ULONG_MAX / MAX_PWM + 1) {
+		dev_err(dev, "Configured period too big\n");
+		return -EINVAL;
+	}
+
+	/* Set duty cycle to maximum allowed and enable PWM output */
 	state.duty_cycle = ctx->pwm->args.period - 1;
 	state.enabled = true;
 
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index 99430f6cf5a5..a61313f320bd 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -567,7 +567,7 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id)
 	return ret;
 }
 
-static int __exit catu_remove(struct amba_device *adev)
+static int catu_remove(struct amba_device *adev)
 {
 	struct catu_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-cti-core.c b/drivers/hwtracing/coresight/coresight-cti-core.c
index d28eae93e55c..61dbc1afd8da 100644
--- a/drivers/hwtracing/coresight/coresight-cti-core.c
+++ b/drivers/hwtracing/coresight/coresight-cti-core.c
@@ -836,7 +836,7 @@ static void cti_device_release(struct device *dev)
 	if (drvdata->csdev_release)
 		drvdata->csdev_release(dev);
 }
-static int __exit cti_remove(struct amba_device *adev)
+static int cti_remove(struct amba_device *adev)
 {
 	struct cti_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c
index 248cc82c838e..0cf6f0b947b6 100644
--- a/drivers/hwtracing/coresight/coresight-etb10.c
+++ b/drivers/hwtracing/coresight/coresight-etb10.c
@@ -176,6 +176,7 @@ static int etb_enable_perf(struct coresight_device *csdev, void *data)
 	unsigned long flags;
 	struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
 	struct perf_output_handle *handle = data;
+	struct cs_buffers *buf = etm_perf_sink_config(handle);
 
 	spin_lock_irqsave(&drvdata->spinlock, flags);
 
@@ -186,7 +187,7 @@ static int etb_enable_perf(struct coresight_device *csdev, void *data)
 	}
 
 	/* Get a handle on the pid of the process to monitor */
-	pid = task_pid_nr(handle->event->owner);
+	pid = buf->pid;
 
 	if (drvdata->pid != -1 && drvdata->pid != pid) {
 		ret = -EBUSY;
@@ -383,6 +384,7 @@ static void *etb_alloc_buffer(struct coresight_device *csdev,
 	if (!buf)
 		return NULL;
 
+	buf->pid = task_pid_nr(event->owner);
 	buf->snapshot = overwrite;
 	buf->nr_pages = nr_pages;
 	buf->data_pages = pages;
@@ -801,7 +803,7 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id)
 	return ret;
 }
 
-static int __exit etb_remove(struct amba_device *adev)
+static int etb_remove(struct amba_device *adev)
 {
 	struct etb_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-etm3x-core.c b/drivers/hwtracing/coresight/coresight-etm3x-core.c
index 47f610b1c2b1..5bf5a5a4ce6d 100644
--- a/drivers/hwtracing/coresight/coresight-etm3x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x-core.c
@@ -902,14 +902,14 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
 	return 0;
 }
 
-static void __exit clear_etmdrvdata(void *info)
+static void clear_etmdrvdata(void *info)
 {
 	int cpu = *(int *)info;
 
 	etmdrvdata[cpu] = NULL;
 }
 
-static int __exit etm_remove(struct amba_device *adev)
+static int etm_remove(struct amba_device *adev)
 {
 	struct etm_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index abd706b216ac..95b54b0a3625 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -124,8 +124,8 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 	if (coresight_timeout(drvdata->base, TRCSTATR, TRCSTATR_IDLE_BIT, 1))
 		dev_err(etm_dev,
 			"timeout while waiting for Idle Trace Status\n");
-
-	writel_relaxed(config->pe_sel, drvdata->base + TRCPROCSELR);
+	if (drvdata->nr_pe)
+		writel_relaxed(config->pe_sel, drvdata->base + TRCPROCSELR);
 	writel_relaxed(config->cfg, drvdata->base + TRCCONFIGR);
 	/* nothing specific implemented */
 	writel_relaxed(0x0, drvdata->base + TRCAUXCTLR);
@@ -141,8 +141,9 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 	writel_relaxed(config->viiectlr, drvdata->base + TRCVIIECTLR);
 	writel_relaxed(config->vissctlr,
 		       drvdata->base + TRCVISSCTLR);
-	writel_relaxed(config->vipcssctlr,
-		       drvdata->base + TRCVIPCSSCTLR);
+	if (drvdata->nr_pe_cmp)
+		writel_relaxed(config->vipcssctlr,
+			       drvdata->base + TRCVIPCSSCTLR);
 	for (i = 0; i < drvdata->nrseqstate - 1; i++)
 		writel_relaxed(config->seq_ctrl[i],
 			       drvdata->base + TRCSEQEVRn(i));
@@ -187,13 +188,15 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 		writeq_relaxed(config->ctxid_pid[i],
 			       drvdata->base + TRCCIDCVRn(i));
 	writel_relaxed(config->ctxid_mask0, drvdata->base + TRCCIDCCTLR0);
-	writel_relaxed(config->ctxid_mask1, drvdata->base + TRCCIDCCTLR1);
+	if (drvdata->numcidc > 4)
+		writel_relaxed(config->ctxid_mask1, drvdata->base + TRCCIDCCTLR1);
 
 	for (i = 0; i < drvdata->numvmidc; i++)
 		writeq_relaxed(config->vmid_val[i],
 			       drvdata->base + TRCVMIDCVRn(i));
 	writel_relaxed(config->vmid_mask0, drvdata->base + TRCVMIDCCTLR0);
-	writel_relaxed(config->vmid_mask1, drvdata->base + TRCVMIDCCTLR1);
+	if (drvdata->numvmidc > 4)
+		writel_relaxed(config->vmid_mask1, drvdata->base + TRCVMIDCCTLR1);
 
 	if (!drvdata->skip_power_up) {
 		/*
@@ -779,7 +782,7 @@ static void etm4_init_arch_data(void *info)
 	 * LPOVERRIDE, bit[23] implementation supports
 	 * low-power state override
 	 */
-	if (BMVAL(etmidr5, 23, 23))
+	if (BMVAL(etmidr5, 23, 23) && (!drvdata->skip_power_up))
 		drvdata->lpoverride = true;
 	else
 		drvdata->lpoverride = false;
@@ -1178,7 +1181,8 @@ static int etm4_cpu_save(struct etmv4_drvdata *drvdata)
 	state = drvdata->save_state;
 
 	state->trcprgctlr = readl(drvdata->base + TRCPRGCTLR);
-	state->trcprocselr = readl(drvdata->base + TRCPROCSELR);
+	if (drvdata->nr_pe)
+		state->trcprocselr = readl(drvdata->base + TRCPROCSELR);
 	state->trcconfigr = readl(drvdata->base + TRCCONFIGR);
 	state->trcauxctlr = readl(drvdata->base + TRCAUXCTLR);
 	state->trceventctl0r = readl(drvdata->base + TRCEVENTCTL0R);
@@ -1194,7 +1198,8 @@ static int etm4_cpu_save(struct etmv4_drvdata *drvdata)
 	state->trcvictlr = readl(drvdata->base + TRCVICTLR);
 	state->trcviiectlr = readl(drvdata->base + TRCVIIECTLR);
 	state->trcvissctlr = readl(drvdata->base + TRCVISSCTLR);
-	state->trcvipcssctlr = readl(drvdata->base + TRCVIPCSSCTLR);
+	if (drvdata->nr_pe_cmp)
+		state->trcvipcssctlr = readl(drvdata->base + TRCVIPCSSCTLR);
 	state->trcvdctlr = readl(drvdata->base + TRCVDCTLR);
 	state->trcvdsacctlr = readl(drvdata->base + TRCVDSACCTLR);
 	state->trcvdarcctlr = readl(drvdata->base + TRCVDARCCTLR);
@@ -1240,10 +1245,12 @@ static int etm4_cpu_save(struct etmv4_drvdata *drvdata)
 		state->trcvmidcvr[i] = readq(drvdata->base + TRCVMIDCVRn(i));
 
 	state->trccidcctlr0 = readl(drvdata->base + TRCCIDCCTLR0);
-	state->trccidcctlr1 = readl(drvdata->base + TRCCIDCCTLR1);
+	if (drvdata->numcidc > 4)
+		state->trccidcctlr1 = readl(drvdata->base + TRCCIDCCTLR1);
 
 	state->trcvmidcctlr0 = readl(drvdata->base + TRCVMIDCCTLR0);
-	state->trcvmidcctlr1 = readl(drvdata->base + TRCVMIDCCTLR1);
+	if (drvdata->numvmidc > 4)
+		state->trcvmidcctlr1 = readl(drvdata->base + TRCVMIDCCTLR1);
 
 	state->trcclaimset = readl(drvdata->base + TRCCLAIMCLR);
 
@@ -1283,7 +1290,8 @@ static void etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 	writel_relaxed(state->trcclaimset, drvdata->base + TRCCLAIMSET);
 
 	writel_relaxed(state->trcprgctlr, drvdata->base + TRCPRGCTLR);
-	writel_relaxed(state->trcprocselr, drvdata->base + TRCPROCSELR);
+	if (drvdata->nr_pe)
+		writel_relaxed(state->trcprocselr, drvdata->base + TRCPROCSELR);
 	writel_relaxed(state->trcconfigr, drvdata->base + TRCCONFIGR);
 	writel_relaxed(state->trcauxctlr, drvdata->base + TRCAUXCTLR);
 	writel_relaxed(state->trceventctl0r, drvdata->base + TRCEVENTCTL0R);
@@ -1299,7 +1307,8 @@ static void etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 	writel_relaxed(state->trcvictlr, drvdata->base + TRCVICTLR);
 	writel_relaxed(state->trcviiectlr, drvdata->base + TRCVIIECTLR);
 	writel_relaxed(state->trcvissctlr, drvdata->base + TRCVISSCTLR);
-	writel_relaxed(state->trcvipcssctlr, drvdata->base + TRCVIPCSSCTLR);
+	if (drvdata->nr_pe_cmp)
+		writel_relaxed(state->trcvipcssctlr, drvdata->base + TRCVIPCSSCTLR);
 	writel_relaxed(state->trcvdctlr, drvdata->base + TRCVDCTLR);
 	writel_relaxed(state->trcvdsacctlr, drvdata->base + TRCVDSACCTLR);
 	writel_relaxed(state->trcvdarcctlr, drvdata->base + TRCVDARCCTLR);
@@ -1350,10 +1359,12 @@ static void etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 			       drvdata->base + TRCVMIDCVRn(i));
 
 	writel_relaxed(state->trccidcctlr0, drvdata->base + TRCCIDCCTLR0);
-	writel_relaxed(state->trccidcctlr1, drvdata->base + TRCCIDCCTLR1);
+	if (drvdata->numcidc > 4)
+		writel_relaxed(state->trccidcctlr1, drvdata->base + TRCCIDCCTLR1);
 
 	writel_relaxed(state->trcvmidcctlr0, drvdata->base + TRCVMIDCCTLR0);
-	writel_relaxed(state->trcvmidcctlr1, drvdata->base + TRCVMIDCCTLR1);
+	if (drvdata->numvmidc > 4)
+		writel_relaxed(state->trcvmidcctlr1, drvdata->base + TRCVMIDCCTLR1);
 
 	writel_relaxed(state->trcclaimset, drvdata->base + TRCCLAIMSET);
 
@@ -1559,14 +1570,14 @@ static struct amba_cs_uci_id uci_id_etm4[] = {
 	}
 };
 
-static void __exit clear_etmdrvdata(void *info)
+static void clear_etmdrvdata(void *info)
 {
 	int cpu = *(int *)info;
 
 	etmdrvdata[cpu] = NULL;
 }
 
-static int __exit etm4_remove(struct amba_device *adev)
+static int etm4_remove(struct amba_device *adev)
 {
 	struct etmv4_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index af40814ce560..3fc6c678b51d 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -274,7 +274,7 @@ static int funnel_probe(struct device *dev, struct resource *res)
 	return ret;
 }
 
-static int __exit funnel_remove(struct device *dev)
+static int funnel_remove(struct device *dev)
 {
 	struct funnel_drvdata *drvdata = dev_get_drvdata(dev);
 
@@ -328,7 +328,7 @@ static int static_funnel_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int __exit static_funnel_remove(struct platform_device *pdev)
+static int static_funnel_remove(struct platform_device *pdev)
 {
 	funnel_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
@@ -370,7 +370,7 @@ static int dynamic_funnel_probe(struct amba_device *adev,
 	return funnel_probe(&adev->dev, &adev->res);
 }
 
-static int __exit dynamic_funnel_remove(struct amba_device *adev)
+static int dynamic_funnel_remove(struct amba_device *adev)
 {
 	return funnel_remove(&adev->dev);
 }
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h
index 65a29293b6cb..f5f654ea2994 100644
--- a/drivers/hwtracing/coresight/coresight-priv.h
+++ b/drivers/hwtracing/coresight/coresight-priv.h
@@ -87,6 +87,7 @@ enum cs_mode {
  * struct cs_buffer - keep track of a recording session' specifics
  * @cur:	index of the current buffer
  * @nr_pages:	max number of pages granted to us
+ * @pid:	PID this cs_buffer belongs to
  * @offset:	offset within the current buffer
  * @data_size:	how much we collected in this run
  * @snapshot:	is this run in snapshot mode
@@ -95,6 +96,7 @@ enum cs_mode {
 struct cs_buffers {
 	unsigned int		cur;
 	unsigned int		nr_pages;
+	pid_t			pid;
 	unsigned long		offset;
 	local_t			data_size;
 	bool			snapshot;
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 62afdde0e5ea..38008aca2c0f 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -291,7 +291,7 @@ static int replicator_probe(struct device *dev, struct resource *res)
 	return ret;
 }
 
-static int __exit replicator_remove(struct device *dev)
+static int replicator_remove(struct device *dev)
 {
 	struct replicator_drvdata *drvdata = dev_get_drvdata(dev);
 
@@ -318,7 +318,7 @@ static int static_replicator_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int __exit static_replicator_remove(struct platform_device *pdev)
+static int static_replicator_remove(struct platform_device *pdev)
 {
 	replicator_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
@@ -388,7 +388,7 @@ static int dynamic_replicator_probe(struct amba_device *adev,
 	return replicator_probe(&adev->dev, &adev->res);
 }
 
-static int __exit dynamic_replicator_remove(struct amba_device *adev)
+static int dynamic_replicator_remove(struct amba_device *adev)
 {
 	return replicator_remove(&adev->dev);
 }
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index b0ad912651a9..587c1d7f2520 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -951,7 +951,7 @@ static int stm_probe(struct amba_device *adev, const struct amba_id *id)
 	return ret;
 }
 
-static int __exit stm_remove(struct amba_device *adev)
+static int stm_remove(struct amba_device *adev)
 {
 	struct stm_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c
index 5653e0945c74..8169dff5a9f6 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-core.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-core.c
@@ -559,7 +559,7 @@ static void tmc_shutdown(struct amba_device *adev)
 	spin_unlock_irqrestore(&drvdata->spinlock, flags);
 }
 
-static int __exit tmc_remove(struct amba_device *adev)
+static int tmc_remove(struct amba_device *adev)
 {
 	struct tmc_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c
index 44402d413ebb..989d965f3d90 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etf.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c
@@ -227,6 +227,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data)
 	unsigned long flags;
 	struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
 	struct perf_output_handle *handle = data;
+	struct cs_buffers *buf = etm_perf_sink_config(handle);
 
 	spin_lock_irqsave(&drvdata->spinlock, flags);
 	do {
@@ -243,7 +244,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data)
 		}
 
 		/* Get a handle on the pid of the process to monitor */
-		pid = task_pid_nr(handle->event->owner);
+		pid = buf->pid;
 
 		if (drvdata->pid != -1 && drvdata->pid != pid) {
 			ret = -EBUSY;
@@ -399,6 +400,7 @@ static void *tmc_alloc_etf_buffer(struct coresight_device *csdev,
 	if (!buf)
 		return NULL;
 
+	buf->pid = task_pid_nr(event->owner);
 	buf->snapshot = overwrite;
 	buf->nr_pages = nr_pages;
 	buf->data_pages = pages;
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index 714f9e867e5f..3309b1344ffc 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -217,6 +217,8 @@ static int tmc_pages_alloc(struct tmc_pages *tmc_pages,
 		} else {
 			page = alloc_pages_node(node,
 						GFP_KERNEL | __GFP_ZERO, 0);
+			if (!page)
+				goto err;
 		}
 		paddr = dma_map_page(real_dev, page, 0, PAGE_SIZE, dir);
 		if (dma_mapping_error(real_dev, paddr))
@@ -1550,7 +1552,7 @@ tmc_update_etr_buffer(struct coresight_device *csdev,
 
 	/* Insert barrier packets at the beginning, if there was an overflow */
 	if (lost)
-		tmc_etr_buf_insert_barrier_packet(etr_buf, etr_buf->offset);
+		tmc_etr_buf_insert_barrier_packet(etr_buf, offset);
 	tmc_etr_sync_perf_buffer(etr_perf, offset, size);
 
 	/*
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index 566c57e03596..5b35029461a0 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -173,7 +173,7 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id)
 	return PTR_ERR(drvdata->csdev);
 }
 
-static int __exit tpiu_remove(struct amba_device *adev)
+static int tpiu_remove(struct amba_device *adev)
 {
 	struct tpiu_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index ae90713443fa..877fe3733a42 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1449,7 +1449,7 @@ static int i801_add_mux(struct i801_priv *priv)
 
 	/* Register GPIO descriptor lookup table */
 	lookup = devm_kzalloc(dev,
-			      struct_size(lookup, table, mux_config->n_gpios),
+			      struct_size(lookup, table, mux_config->n_gpios + 1),
 			      GFP_KERNEL);
 	if (!lookup)
 		return -ENOMEM;
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 33de99b7bc20..0818d3e50734 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -38,6 +38,7 @@
 #define I2C_IO_CONFIG_OPEN_DRAIN	0x0003
 #define I2C_IO_CONFIG_PUSH_PULL		0x0000
 #define I2C_SOFT_RST			0x0001
+#define I2C_HANDSHAKE_RST		0x0020
 #define I2C_FIFO_ADDR_CLR		0x0001
 #define I2C_DELAY_LEN			0x0002
 #define I2C_TIME_CLR_VALUE		0x0000
@@ -45,6 +46,7 @@
 #define I2C_WRRD_TRANAC_VALUE		0x0002
 #define I2C_RD_TRANAC_VALUE		0x0001
 #define I2C_SCL_MIS_COMP_VALUE		0x0000
+#define I2C_CHN_CLR_FLAG		0x0000
 
 #define I2C_DMA_CON_TX			0x0000
 #define I2C_DMA_CON_RX			0x0001
@@ -54,7 +56,9 @@
 #define I2C_DMA_START_EN		0x0001
 #define I2C_DMA_INT_FLAG_NONE		0x0000
 #define I2C_DMA_CLR_FLAG		0x0000
+#define I2C_DMA_WARM_RST		0x0001
 #define I2C_DMA_HARD_RST		0x0002
+#define I2C_DMA_HANDSHAKE_RST		0x0004
 
 #define MAX_SAMPLE_CNT_DIV		8
 #define MAX_STEP_CNT_DIV		64
@@ -475,11 +479,24 @@ static void mtk_i2c_init_hw(struct mtk_i2c *i2c)
 {
 	u16 control_reg;
 
-	writel(I2C_DMA_HARD_RST, i2c->pdmabase + OFFSET_RST);
-	udelay(50);
-	writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);
-
-	mtk_i2c_writew(i2c, I2C_SOFT_RST, OFFSET_SOFTRESET);
+	if (i2c->dev_comp->dma_sync) {
+		writel(I2C_DMA_WARM_RST, i2c->pdmabase + OFFSET_RST);
+		udelay(10);
+		writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);
+		udelay(10);
+		writel(I2C_DMA_HANDSHAKE_RST | I2C_DMA_HARD_RST,
+		       i2c->pdmabase + OFFSET_RST);
+		mtk_i2c_writew(i2c, I2C_HANDSHAKE_RST | I2C_SOFT_RST,
+			       OFFSET_SOFTRESET);
+		udelay(10);
+		writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);
+		mtk_i2c_writew(i2c, I2C_CHN_CLR_FLAG, OFFSET_SOFTRESET);
+	} else {
+		writel(I2C_DMA_HARD_RST, i2c->pdmabase + OFFSET_RST);
+		udelay(50);
+		writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);
+		mtk_i2c_writew(i2c, I2C_SOFT_RST, OFFSET_SOFTRESET);
+	}
 
 	/* Set ioconfig */
 	if (i2c->use_push_pull)
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 8b4c35f47a70..dce75b85253c 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -366,6 +366,7 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		geni_se_select_mode(se, GENI_SE_FIFO);
 
 	writel_relaxed(len, se->base + SE_I2C_RX_TRANS_LEN);
+	geni_se_setup_m_cmd(se, I2C_READ, m_param);
 
 	if (dma_buf && geni_se_rx_dma_prep(se, dma_buf, len, &rx_dma)) {
 		geni_se_select_mode(se, GENI_SE_FIFO);
@@ -373,8 +374,6 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		dma_buf = NULL;
 	}
 
-	geni_se_setup_m_cmd(se, I2C_READ, m_param);
-
 	time_left = wait_for_completion_timeout(&gi2c->done, XFER_TIMEOUT);
 	if (!time_left)
 		geni_i2c_abort_xfer(gi2c);
@@ -408,6 +407,7 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		geni_se_select_mode(se, GENI_SE_FIFO);
 
 	writel_relaxed(len, se->base + SE_I2C_TX_TRANS_LEN);
+	geni_se_setup_m_cmd(se, I2C_WRITE, m_param);
 
 	if (dma_buf && geni_se_tx_dma_prep(se, dma_buf, len, &tx_dma)) {
 		geni_se_select_mode(se, GENI_SE_FIFO);
@@ -415,8 +415,6 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		dma_buf = NULL;
 	}
 
-	geni_se_setup_m_cmd(se, I2C_WRITE, m_param);
-
 	if (!dma_buf) /* Get FIFO IRQ */
 		writel_relaxed(1, se->base + SE_GENI_TX_WATERMARK_REG);
 
diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c
index 19cda6742423..2917fecf6c80 100644
--- a/drivers/i2c/busses/i2c-sprd.c
+++ b/drivers/i2c/busses/i2c-sprd.c
@@ -72,6 +72,8 @@
 
 /* timeout (ms) for pm runtime autosuspend */
 #define SPRD_I2C_PM_TIMEOUT	1000
+/* timeout (ms) for transfer message */
+#define I2C_XFER_TIMEOUT	1000
 
 /* SPRD i2c data structure */
 struct sprd_i2c {
@@ -244,6 +246,7 @@ static int sprd_i2c_handle_msg(struct i2c_adapter *i2c_adap,
 			       struct i2c_msg *msg, bool is_last_msg)
 {
 	struct sprd_i2c *i2c_dev = i2c_adap->algo_data;
+	unsigned long time_left;
 
 	i2c_dev->msg = msg;
 	i2c_dev->buf = msg->buf;
@@ -273,7 +276,10 @@ static int sprd_i2c_handle_msg(struct i2c_adapter *i2c_adap,
 
 	sprd_i2c_opt_start(i2c_dev);
 
-	wait_for_completion(&i2c_dev->complete);
+	time_left = wait_for_completion_timeout(&i2c_dev->complete,
+				msecs_to_jiffies(I2C_XFER_TIMEOUT));
+	if (!time_left)
+		return -ETIMEDOUT;
 
 	return i2c_dev->err;
 }
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 1c6b78ad5ade..b61bf53ec07a 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -2537,7 +2537,7 @@ int i3c_master_register(struct i3c_master_controller *master,
 
 	ret = i3c_master_bus_init(master);
 	if (ret)
-		goto err_put_dev;
+		goto err_destroy_wq;
 
 	ret = device_add(&master->dev);
 	if (ret)
@@ -2568,6 +2568,9 @@ int i3c_master_register(struct i3c_master_controller *master,
 err_cleanup_bus:
 	i3c_master_bus_cleanup(master);
 
+err_destroy_wq:
+	destroy_workqueue(master->wq);
+
 err_put_dev:
 	put_device(&master->dev);
 
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 2162bc80f09e..013ad33fbbc8 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -223,7 +223,6 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
 	sense_rq->rq_disk = rq->rq_disk;
 	sense_rq->cmd_flags = REQ_OP_DRV_IN;
 	ide_req(sense_rq)->type = ATA_PRIV_SENSE;
-	sense_rq->rq_flags |= RQF_PREEMPT;
 
 	req->cmd[0] = GPCMD_REQUEST_SENSE;
 	req->cmd[4] = cmd_len;
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 1a53c7a75224..4867b67b60d6 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -515,15 +515,10 @@ blk_status_t ide_issue_rq(ide_drive_t *drive, struct request *rq,
 		 * above to return us whatever is in the queue. Since we call
 		 * ide_do_request() ourselves, we end up taking requests while
 		 * the queue is blocked...
-		 * 
-		 * We let requests forced at head of queue with ide-preempt
-		 * though. I hope that doesn't happen too much, hopefully not
-		 * unless the subdriver triggers such a thing in its own PM
-		 * state machine.
 		 */
 		if ((drive->dev_flags & IDE_DFLAG_BLOCKED) &&
 		    ata_pm_request(rq) == 0 &&
-		    (rq->rq_flags & RQF_PREEMPT) == 0) {
+		    (rq->rq_flags & RQF_PM) == 0) {
 			/* there should be no pending command at this point */
 			ide_unlock_port(hwif);
 			goto plug_device;
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index 192e6c65d34e..82ab308f1aaf 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -77,7 +77,7 @@ int generic_ide_resume(struct device *dev)
 	}
 
 	memset(&rqpm, 0, sizeof(rqpm));
-	rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, BLK_MQ_REQ_PREEMPT);
+	rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, BLK_MQ_REQ_PM);
 	ide_req(rq)->type = ATA_PRIV_PM_RESUME;
 	ide_req(rq)->special = &rqpm;
 	rqpm.pm_step = IDE_PM_START_RESUME;
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 91ae90514aff..17e9ceb9c6c4 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -295,7 +295,7 @@ config ASPEED_ADC
 config AT91_ADC
 	tristate "Atmel AT91 ADC"
 	depends on ARCH_AT91 || COMPILE_TEST
-	depends on INPUT && SYSFS
+	depends on INPUT && SYSFS && OF
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index 86039e9ecaca..3a6f239d4acc 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -57,7 +57,7 @@ EXPORT_SYMBOL_GPL(ad_sd_set_comm);
 int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
 	unsigned int size, unsigned int val)
 {
-	uint8_t *data = sigma_delta->data;
+	uint8_t *data = sigma_delta->tx_buf;
 	struct spi_transfer t = {
 		.tx_buf		= data,
 		.len		= size + 1,
@@ -99,7 +99,7 @@ EXPORT_SYMBOL_GPL(ad_sd_write_reg);
 static int ad_sd_read_reg_raw(struct ad_sigma_delta *sigma_delta,
 	unsigned int reg, unsigned int size, uint8_t *val)
 {
-	uint8_t *data = sigma_delta->data;
+	uint8_t *data = sigma_delta->tx_buf;
 	int ret;
 	struct spi_transfer t[] = {
 		{
@@ -146,22 +146,22 @@ int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta,
 {
 	int ret;
 
-	ret = ad_sd_read_reg_raw(sigma_delta, reg, size, sigma_delta->data);
+	ret = ad_sd_read_reg_raw(sigma_delta, reg, size, sigma_delta->rx_buf);
 	if (ret < 0)
 		goto out;
 
 	switch (size) {
 	case 4:
-		*val = get_unaligned_be32(sigma_delta->data);
+		*val = get_unaligned_be32(sigma_delta->rx_buf);
 		break;
 	case 3:
-		*val = get_unaligned_be24(&sigma_delta->data[0]);
+		*val = get_unaligned_be24(sigma_delta->rx_buf);
 		break;
 	case 2:
-		*val = get_unaligned_be16(sigma_delta->data);
+		*val = get_unaligned_be16(sigma_delta->rx_buf);
 		break;
 	case 1:
-		*val = sigma_delta->data[0];
+		*val = sigma_delta->rx_buf[0];
 		break;
 	default:
 		ret = -EINVAL;
@@ -395,11 +395,9 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
+	uint8_t *data = sigma_delta->rx_buf;
 	unsigned int reg_size;
 	unsigned int data_reg;
-	uint8_t data[16];
-
-	memset(data, 0x00, 16);
 
 	reg_size = indio_dev->channels[0].scan_type.realbits +
 			indio_dev->channels[0].scan_type.shift;
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 9b2c548fae95..0a793e7cd53e 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -1469,7 +1469,7 @@ static struct platform_driver at91_adc_driver = {
 	.id_table = at91_adc_ids,
 	.driver = {
 		   .name = DRIVER_NAME,
-		   .of_match_table = of_match_ptr(at91_adc_dt_ids),
+		   .of_match_table = at91_adc_dt_ids,
 		   .pm = &at91_adc_pm_ops,
 	},
 };
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 1f3d7d639d37..12584f1631d8 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -462,7 +462,7 @@ static int rockchip_saradc_resume(struct device *dev)
 
 	ret = clk_prepare_enable(info->clk);
 	if (ret)
-		return ret;
+		clk_disable_unprepare(info->pclk);
 
 	return ret;
 }
diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c
index 4b4fbe33930c..b4a128b19188 100644
--- a/drivers/iio/adc/ti-ads124s08.c
+++ b/drivers/iio/adc/ti-ads124s08.c
@@ -99,6 +99,14 @@ struct ads124s_private {
 	struct gpio_desc *reset_gpio;
 	struct spi_device *spi;
 	struct mutex lock;
+	/*
+	 * Used to correctly align data.
+	 * Ensure timestamp is naturally aligned.
+	 * Note that the full buffer length may not be needed if not
+	 * all channels are enabled, as long as the alignment of the
+	 * timestamp is maintained.
+	 */
+	u32 buffer[ADS124S08_MAX_CHANNELS + sizeof(s64)/sizeof(u32)] __aligned(8);
 	u8 data[5] ____cacheline_aligned;
 };
 
@@ -269,7 +277,6 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct ads124s_private *priv = iio_priv(indio_dev);
-	u32 buffer[ADS124S08_MAX_CHANNELS + sizeof(s64)/sizeof(u16)];
 	int scan_index, j = 0;
 	int ret;
 
@@ -284,7 +291,7 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p)
 		if (ret)
 			dev_err(&priv->spi->dev, "Start ADC conversions failed\n");
 
-		buffer[j] = ads124s_read(indio_dev, scan_index);
+		priv->buffer[j] = ads124s_read(indio_dev, scan_index);
 		ret = ads124s_write_cmd(indio_dev, ADS124S08_STOP_CONV);
 		if (ret)
 			dev_err(&priv->spi->dev, "Stop ADC conversions failed\n");
@@ -292,7 +299,7 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p)
 		j++;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buffer,
+	iio_push_to_buffers_with_timestamp(indio_dev, priv->buffer,
 			pf->timestamp);
 
 	iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/imu/bmi160/bmi160.h b/drivers/iio/imu/bmi160/bmi160.h
index a82e040bd109..32c2ea2d7112 100644
--- a/drivers/iio/imu/bmi160/bmi160.h
+++ b/drivers/iio/imu/bmi160/bmi160.h
@@ -10,6 +10,13 @@ struct bmi160_data {
 	struct iio_trigger *trig;
 	struct regulator_bulk_data supplies[2];
 	struct iio_mount_matrix orientation;
+	/*
+	 * Ensure natural alignment for timestamp if present.
+	 * Max length needed: 2 * 3 channels + 4 bytes padding + 8 byte ts.
+	 * If fewer channels are enabled, less space may be needed, as
+	 * long as the timestamp is still aligned to 8 bytes.
+	 */
+	__le16 buf[12] __aligned(8);
 };
 
 extern const struct regmap_config bmi160_regmap_config;
diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c
index 222ebb26f013..82f03a4dc47a 100644
--- a/drivers/iio/imu/bmi160/bmi160_core.c
+++ b/drivers/iio/imu/bmi160/bmi160_core.c
@@ -427,8 +427,6 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct bmi160_data *data = iio_priv(indio_dev);
-	__le16 buf[16];
-	/* 3 sens x 3 axis x __le16 + 3 x __le16 pad + 4 x __le16 tstamp */
 	int i, ret, j = 0, base = BMI160_REG_DATA_MAGN_XOUT_L;
 	__le16 sample;
 
@@ -438,10 +436,10 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p)
 				       &sample, sizeof(sample));
 		if (ret)
 			goto done;
-		buf[j++] = sample;
+		data->buf[j++] = sample;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buf, pf->timestamp);
+	iio_push_to_buffers_with_timestamp(indio_dev, data->buf, pf->timestamp);
 done:
 	iio_trigger_notify_done(indio_dev->trig);
 	return IRQ_HANDLED;
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 42f485634d04..2ab1ac5a2412 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -2255,19 +2255,35 @@ st_lsm6dsx_report_motion_event(struct st_lsm6dsx_hw *hw)
 static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private)
 {
 	struct st_lsm6dsx_hw *hw = private;
+	int fifo_len = 0, len;
 	bool event;
-	int count;
 
 	event = st_lsm6dsx_report_motion_event(hw);
 
 	if (!hw->settings->fifo_ops.read_fifo)
 		return event ? IRQ_HANDLED : IRQ_NONE;
 
-	mutex_lock(&hw->fifo_lock);
-	count = hw->settings->fifo_ops.read_fifo(hw);
-	mutex_unlock(&hw->fifo_lock);
+	/*
+	 * If we are using edge IRQs, new samples can arrive while
+	 * processing current interrupt since there are no hw
+	 * guarantees the irq line stays "low" long enough to properly
+	 * detect the new interrupt. In this case the new sample will
+	 * be missed.
+	 * Polling FIFO status register allow us to read new
+	 * samples even if the interrupt arrives while processing
+	 * previous data and the timeslot where the line is "low" is
+	 * too short to be properly detected.
+	 */
+	do {
+		mutex_lock(&hw->fifo_lock);
+		len = hw->settings->fifo_ops.read_fifo(hw);
+		mutex_unlock(&hw->fifo_lock);
+
+		if (len > 0)
+			fifo_len += len;
+	} while (len > 0);
 
-	return count || event ? IRQ_HANDLED : IRQ_NONE;
+	return fifo_len || event ? IRQ_HANDLED : IRQ_NONE;
 }
 
 static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw)
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index a4f6bb96d4f4..276b609d7917 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -865,12 +865,12 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
 				       indio_dev->masklength,
 				       in_ind + 1);
 		while (in_ind != out_ind) {
-			in_ind = find_next_bit(indio_dev->active_scan_mask,
-					       indio_dev->masklength,
-					       in_ind + 1);
 			length = iio_storage_bytes_for_si(indio_dev, in_ind);
 			/* Make sure we are aligned */
 			in_loc = roundup(in_loc, length) + length;
+			in_ind = find_next_bit(indio_dev->active_scan_mask,
+					       indio_dev->masklength,
+					       in_ind + 1);
 		}
 		length = iio_storage_bytes_for_si(indio_dev, in_ind);
 		out_loc = roundup(out_loc, length);
diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c
index aa2972b04833..31224a33bade 100644
--- a/drivers/iio/light/rpr0521.c
+++ b/drivers/iio/light/rpr0521.c
@@ -194,6 +194,17 @@ struct rpr0521_data {
 	bool pxs_need_dis;
 
 	struct regmap *regmap;
+
+	/*
+	 * Ensure correct naturally aligned timestamp.
+	 * Note that the read will put garbage data into
+	 * the padding but this should not be a problem
+	 */
+	struct {
+		__le16 channels[3];
+		u8 garbage;
+		s64 ts __aligned(8);
+	} scan;
 };
 
 static IIO_CONST_ATTR(in_intensity_scale_available, RPR0521_ALS_SCALE_AVAIL);
@@ -449,8 +460,6 @@ static irqreturn_t rpr0521_trigger_consumer_handler(int irq, void *p)
 	struct rpr0521_data *data = iio_priv(indio_dev);
 	int err;
 
-	u8 buffer[16]; /* 3 16-bit channels + padding + ts */
-
 	/* Use irq timestamp when reasonable. */
 	if (iio_trigger_using_own(indio_dev) && data->irq_timestamp) {
 		pf->timestamp = data->irq_timestamp;
@@ -461,11 +470,11 @@ static irqreturn_t rpr0521_trigger_consumer_handler(int irq, void *p)
 		pf->timestamp = iio_get_time_ns(indio_dev);
 
 	err = regmap_bulk_read(data->regmap, RPR0521_REG_PXS_DATA,
-		&buffer,
+		data->scan.channels,
 		(3 * 2) + 1);	/* 3 * 16-bit + (discarded) int clear reg. */
 	if (!err)
 		iio_push_to_buffers_with_timestamp(indio_dev,
-						   buffer, pf->timestamp);
+						   &data->scan, pf->timestamp);
 	else
 		dev_err(&data->client->dev,
 			"Trigger consumer can't read from sensor.\n");
diff --git a/drivers/iio/light/st_uvis25.h b/drivers/iio/light/st_uvis25.h
index 78bc56aad129..283086887caf 100644
--- a/drivers/iio/light/st_uvis25.h
+++ b/drivers/iio/light/st_uvis25.h
@@ -27,6 +27,11 @@ struct st_uvis25_hw {
 	struct iio_trigger *trig;
 	bool enabled;
 	int irq;
+	/* Ensure timestamp is naturally aligned */
+	struct {
+		u8 chan;
+		s64 ts __aligned(8);
+	} scan;
 };
 
 extern const struct dev_pm_ops st_uvis25_pm_ops;
diff --git a/drivers/iio/light/st_uvis25_core.c b/drivers/iio/light/st_uvis25_core.c
index a18a82e6bbf5..1055594b2276 100644
--- a/drivers/iio/light/st_uvis25_core.c
+++ b/drivers/iio/light/st_uvis25_core.c
@@ -232,17 +232,19 @@ static const struct iio_buffer_setup_ops st_uvis25_buffer_ops = {
 
 static irqreturn_t st_uvis25_buffer_handler_thread(int irq, void *p)
 {
-	u8 buffer[ALIGN(sizeof(u8), sizeof(s64)) + sizeof(s64)];
 	struct iio_poll_func *pf = p;
 	struct iio_dev *iio_dev = pf->indio_dev;
 	struct st_uvis25_hw *hw = iio_priv(iio_dev);
+	unsigned int val;
 	int err;
 
-	err = regmap_read(hw->regmap, ST_UVIS25_REG_OUT_ADDR, (int *)buffer);
+	err = regmap_read(hw->regmap, ST_UVIS25_REG_OUT_ADDR, &val);
 	if (err < 0)
 		goto out;
 
-	iio_push_to_buffers_with_timestamp(iio_dev, buffer,
+	hw->scan.chan = val;
+
+	iio_push_to_buffers_with_timestamp(iio_dev, &hw->scan,
 					   iio_get_time_ns(iio_dev));
 
 out:
diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c
index abc8d7db8dc1..baa9d6338a52 100644
--- a/drivers/iio/light/tsl2563.c
+++ b/drivers/iio/light/tsl2563.c
@@ -269,11 +269,7 @@ static void tsl2563_wait_adc(struct tsl2563_chip *chip)
 	default:
 		delay = 402;
 	}
-	/*
-	 * TODO: Make sure that we wait at least required delay but why we
-	 * have to extend it one tick more?
-	 */
-	schedule_timeout_interruptible(msecs_to_jiffies(delay) + 2);
+	schedule_msec_hrtimeout_interruptible(delay + 1);
 }
 
 static int tsl2563_adjust_gainlevel(struct tsl2563_chip *chip, u16 adc)
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index 838b13c8bb3d..c96415a1aead 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -56,6 +56,12 @@ struct mag3110_data {
 	int sleep_val;
 	struct regulator *vdd_reg;
 	struct regulator *vddio_reg;
+	/* Ensure natural alignment of timestamp */
+	struct {
+		__be16 channels[3];
+		u8 temperature;
+		s64 ts __aligned(8);
+	} scan;
 };
 
 static int mag3110_request(struct mag3110_data *data)
@@ -387,10 +393,9 @@ static irqreturn_t mag3110_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct mag3110_data *data = iio_priv(indio_dev);
-	u8 buffer[16]; /* 3 16-bit channels + 1 byte temp + padding + ts */
 	int ret;
 
-	ret = mag3110_read(data, (__be16 *) buffer);
+	ret = mag3110_read(data, data->scan.channels);
 	if (ret < 0)
 		goto done;
 
@@ -399,10 +404,10 @@ static irqreturn_t mag3110_trigger_handler(int irq, void *p)
 			MAG3110_DIE_TEMP);
 		if (ret < 0)
 			goto done;
-		buffer[6] = ret;
+		data->scan.temperature = ret;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buffer,
+	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
 		iio_get_time_ns(indio_dev));
 
 done:
diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c
index ccdb0b70e48c..1eb9e7b29e05 100644
--- a/drivers/iio/pressure/mpl3115.c
+++ b/drivers/iio/pressure/mpl3115.c
@@ -144,7 +144,14 @@ static irqreturn_t mpl3115_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct mpl3115_data *data = iio_priv(indio_dev);
-	u8 buffer[16]; /* 32-bit channel + 16-bit channel + padding + ts */
+	/*
+	 * 32-bit channel + 16-bit channel + padding + ts
+	 * Note that it is possible for only one of the first 2
+	 * channels to be enabled. If that happens, the first element
+	 * of the buffer may be either 16 or 32-bits.  As such we cannot
+	 * use a simple structure definition to express this data layout.
+	 */
+	u8 buffer[16] __aligned(8);
 	int ret, pos = 0;
 
 	mutex_lock(&data->lock);
diff --git a/drivers/iio/trigger/iio-trig-hrtimer.c b/drivers/iio/trigger/iio-trig-hrtimer.c
index f59bf8d58586..410de837d041 100644
--- a/drivers/iio/trigger/iio-trig-hrtimer.c
+++ b/drivers/iio/trigger/iio-trig-hrtimer.c
@@ -102,7 +102,7 @@ static int iio_trig_hrtimer_set_state(struct iio_trigger *trig, bool state)
 
 	if (state)
 		hrtimer_start(&trig_info->timer, trig_info->period,
-			      HRTIMER_MODE_REL);
+			      HRTIMER_MODE_REL_HARD);
 	else
 		hrtimer_cancel(&trig_info->timer);
 
@@ -132,7 +132,7 @@ static struct iio_sw_trigger *iio_trig_hrtimer_probe(const char *name)
 	trig_info->swt.trigger->ops = &iio_hrtimer_trigger_ops;
 	trig_info->swt.trigger->dev.groups = iio_hrtimer_attr_groups;
 
-	hrtimer_init(&trig_info->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hrtimer_init(&trig_info->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD);
 	trig_info->timer.function = iio_hrtimer_trig_handler;
 
 	trig_info->sampling_frequency = HRTIMER_DEFAULT_SAMPLING_FREQUENCY;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index a77750b8954d..c51b84b2d2f3 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -477,6 +477,10 @@ static void cma_release_dev(struct rdma_id_private *id_priv)
 	list_del(&id_priv->list);
 	cma_dev_put(id_priv->cma_dev);
 	id_priv->cma_dev = NULL;
+	if (id_priv->id.route.addr.dev_addr.sgid_attr) {
+		rdma_put_gid_attr(id_priv->id.route.addr.dev_addr.sgid_attr);
+		id_priv->id.route.addr.dev_addr.sgid_attr = NULL;
+	}
 	mutex_unlock(&lock);
 }
 
@@ -1861,9 +1865,6 @@ static void _destroy_id(struct rdma_id_private *id_priv,
 
 	kfree(id_priv->id.route.path_rec);
 
-	if (id_priv->id.route.addr.dev_addr.sgid_attr)
-		rdma_put_gid_attr(id_priv->id.route.addr.dev_addr.sgid_attr);
-
 	put_net(id_priv->id.route.addr.dev_addr.net);
 	rdma_restrack_del(&id_priv->res);
 	kfree(id_priv);
@@ -2495,8 +2496,9 @@ static int cma_listen_handler(struct rdma_cm_id *id,
 	return id_priv->id.event_handler(id, event);
 }
 
-static void cma_listen_on_dev(struct rdma_id_private *id_priv,
-			      struct cma_device *cma_dev)
+static int cma_listen_on_dev(struct rdma_id_private *id_priv,
+			     struct cma_device *cma_dev,
+			     struct rdma_id_private **to_destroy)
 {
 	struct rdma_id_private *dev_id_priv;
 	struct net *net = id_priv->id.route.addr.dev_addr.net;
@@ -2504,21 +2506,21 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv,
 
 	lockdep_assert_held(&lock);
 
+	*to_destroy = NULL;
 	if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1))
-		return;
+		return 0;
 
 	dev_id_priv =
 		__rdma_create_id(net, cma_listen_handler, id_priv,
 				 id_priv->id.ps, id_priv->id.qp_type, id_priv);
 	if (IS_ERR(dev_id_priv))
-		return;
+		return PTR_ERR(dev_id_priv);
 
 	dev_id_priv->state = RDMA_CM_ADDR_BOUND;
 	memcpy(cma_src_addr(dev_id_priv), cma_src_addr(id_priv),
 	       rdma_addr_size(cma_src_addr(id_priv)));
 
 	_cma_attach_to_dev(dev_id_priv, cma_dev);
-	list_add_tail(&dev_id_priv->listen_list, &id_priv->listen_list);
 	cma_id_get(id_priv);
 	dev_id_priv->internal_id = 1;
 	dev_id_priv->afonly = id_priv->afonly;
@@ -2527,19 +2529,42 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv,
 
 	ret = rdma_listen(&dev_id_priv->id, id_priv->backlog);
 	if (ret)
-		dev_warn(&cma_dev->device->dev,
-			 "RDMA CMA: cma_listen_on_dev, error %d\n", ret);
+		goto err_listen;
+	list_add_tail(&dev_id_priv->listen_list, &id_priv->listen_list);
+	return 0;
+err_listen:
+	/* Caller must destroy this after releasing lock */
+	*to_destroy = dev_id_priv;
+	dev_warn(&cma_dev->device->dev, "RDMA CMA: %s, error %d\n", __func__, ret);
+	return ret;
 }
 
-static void cma_listen_on_all(struct rdma_id_private *id_priv)
+static int cma_listen_on_all(struct rdma_id_private *id_priv)
 {
+	struct rdma_id_private *to_destroy;
 	struct cma_device *cma_dev;
+	int ret;
 
 	mutex_lock(&lock);
 	list_add_tail(&id_priv->list, &listen_any_list);
-	list_for_each_entry(cma_dev, &dev_list, list)
-		cma_listen_on_dev(id_priv, cma_dev);
+	list_for_each_entry(cma_dev, &dev_list, list) {
+		ret = cma_listen_on_dev(id_priv, cma_dev, &to_destroy);
+		if (ret) {
+			/* Prevent racing with cma_process_remove() */
+			if (to_destroy)
+				list_del_init(&to_destroy->list);
+			goto err_listen;
+		}
+	}
 	mutex_unlock(&lock);
+	return 0;
+
+err_listen:
+	list_del(&id_priv->list);
+	mutex_unlock(&lock);
+	if (to_destroy)
+		rdma_destroy_id(&to_destroy->id);
+	return ret;
 }
 
 void rdma_set_service_type(struct rdma_cm_id *id, int tos)
@@ -3692,8 +3717,11 @@ int rdma_listen(struct rdma_cm_id *id, int backlog)
 			ret = -ENOSYS;
 			goto err;
 		}
-	} else
-		cma_listen_on_all(id_priv);
+	} else {
+		ret = cma_listen_on_all(id_priv);
+		if (ret)
+			goto err;
+	}
 
 	return 0;
 err:
@@ -4773,69 +4801,6 @@ static struct notifier_block cma_nb = {
 	.notifier_call = cma_netdev_callback
 };
 
-static int cma_add_one(struct ib_device *device)
-{
-	struct cma_device *cma_dev;
-	struct rdma_id_private *id_priv;
-	unsigned int i;
-	unsigned long supported_gids = 0;
-	int ret;
-
-	cma_dev = kmalloc(sizeof *cma_dev, GFP_KERNEL);
-	if (!cma_dev)
-		return -ENOMEM;
-
-	cma_dev->device = device;
-	cma_dev->default_gid_type = kcalloc(device->phys_port_cnt,
-					    sizeof(*cma_dev->default_gid_type),
-					    GFP_KERNEL);
-	if (!cma_dev->default_gid_type) {
-		ret = -ENOMEM;
-		goto free_cma_dev;
-	}
-
-	cma_dev->default_roce_tos = kcalloc(device->phys_port_cnt,
-					    sizeof(*cma_dev->default_roce_tos),
-					    GFP_KERNEL);
-	if (!cma_dev->default_roce_tos) {
-		ret = -ENOMEM;
-		goto free_gid_type;
-	}
-
-	rdma_for_each_port (device, i) {
-		supported_gids = roce_gid_type_mask_support(device, i);
-		WARN_ON(!supported_gids);
-		if (supported_gids & (1 << CMA_PREFERRED_ROCE_GID_TYPE))
-			cma_dev->default_gid_type[i - rdma_start_port(device)] =
-				CMA_PREFERRED_ROCE_GID_TYPE;
-		else
-			cma_dev->default_gid_type[i - rdma_start_port(device)] =
-				find_first_bit(&supported_gids, BITS_PER_LONG);
-		cma_dev->default_roce_tos[i - rdma_start_port(device)] = 0;
-	}
-
-	init_completion(&cma_dev->comp);
-	refcount_set(&cma_dev->refcount, 1);
-	INIT_LIST_HEAD(&cma_dev->id_list);
-	ib_set_client_data(device, &cma_client, cma_dev);
-
-	mutex_lock(&lock);
-	list_add_tail(&cma_dev->list, &dev_list);
-	list_for_each_entry(id_priv, &listen_any_list, list)
-		cma_listen_on_dev(id_priv, cma_dev);
-	mutex_unlock(&lock);
-
-	trace_cm_add_one(device);
-	return 0;
-
-free_gid_type:
-	kfree(cma_dev->default_gid_type);
-
-free_cma_dev:
-	kfree(cma_dev);
-	return ret;
-}
-
 static void cma_send_device_removal_put(struct rdma_id_private *id_priv)
 {
 	struct rdma_cm_event event = { .event = RDMA_CM_EVENT_DEVICE_REMOVAL };
@@ -4898,6 +4863,80 @@ static void cma_process_remove(struct cma_device *cma_dev)
 	wait_for_completion(&cma_dev->comp);
 }
 
+static int cma_add_one(struct ib_device *device)
+{
+	struct rdma_id_private *to_destroy;
+	struct cma_device *cma_dev;
+	struct rdma_id_private *id_priv;
+	unsigned int i;
+	unsigned long supported_gids = 0;
+	int ret;
+
+	cma_dev = kmalloc(sizeof(*cma_dev), GFP_KERNEL);
+	if (!cma_dev)
+		return -ENOMEM;
+
+	cma_dev->device = device;
+	cma_dev->default_gid_type = kcalloc(device->phys_port_cnt,
+					    sizeof(*cma_dev->default_gid_type),
+					    GFP_KERNEL);
+	if (!cma_dev->default_gid_type) {
+		ret = -ENOMEM;
+		goto free_cma_dev;
+	}
+
+	cma_dev->default_roce_tos = kcalloc(device->phys_port_cnt,
+					    sizeof(*cma_dev->default_roce_tos),
+					    GFP_KERNEL);
+	if (!cma_dev->default_roce_tos) {
+		ret = -ENOMEM;
+		goto free_gid_type;
+	}
+
+	rdma_for_each_port (device, i) {
+		supported_gids = roce_gid_type_mask_support(device, i);
+		WARN_ON(!supported_gids);
+		if (supported_gids & (1 << CMA_PREFERRED_ROCE_GID_TYPE))
+			cma_dev->default_gid_type[i - rdma_start_port(device)] =
+				CMA_PREFERRED_ROCE_GID_TYPE;
+		else
+			cma_dev->default_gid_type[i - rdma_start_port(device)] =
+				find_first_bit(&supported_gids, BITS_PER_LONG);
+		cma_dev->default_roce_tos[i - rdma_start_port(device)] = 0;
+	}
+
+	init_completion(&cma_dev->comp);
+	refcount_set(&cma_dev->refcount, 1);
+	INIT_LIST_HEAD(&cma_dev->id_list);
+	ib_set_client_data(device, &cma_client, cma_dev);
+
+	mutex_lock(&lock);
+	list_add_tail(&cma_dev->list, &dev_list);
+	list_for_each_entry(id_priv, &listen_any_list, list) {
+		ret = cma_listen_on_dev(id_priv, cma_dev, &to_destroy);
+		if (ret)
+			goto free_listen;
+	}
+	mutex_unlock(&lock);
+
+	trace_cm_add_one(device);
+	return 0;
+
+free_listen:
+	list_del(&cma_dev->list);
+	mutex_unlock(&lock);
+
+	/* cma_process_remove() will delete to_destroy */
+	cma_process_remove(cma_dev);
+	kfree(cma_dev->default_roce_tos);
+free_gid_type:
+	kfree(cma_dev->default_gid_type);
+
+free_cma_dev:
+	kfree(cma_dev);
+	return ret;
+}
+
 static void cma_remove_one(struct ib_device *device, void *client_data)
 {
 	struct cma_device *cma_dev = client_data;
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index a3b1fc84cdca..76b9c436edcd 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -1177,25 +1177,6 @@ static int assign_name(struct ib_device *device, const char *name)
 	return ret;
 }
 
-static void setup_dma_device(struct ib_device *device,
-			     struct device *dma_device)
-{
-	/*
-	 * If the caller does not provide a DMA capable device then the IB
-	 * device will be used. In this case the caller should fully setup the
-	 * ibdev for DMA. This usually means using dma_virt_ops.
-	 */
-#ifdef CONFIG_DMA_VIRT_OPS
-	if (!dma_device) {
-		device->dev.dma_ops = &dma_virt_ops;
-		dma_device = &device->dev;
-	}
-#endif
-	WARN_ON(!dma_device);
-	device->dma_device = dma_device;
-	WARN_ON(!device->dma_device->dma_parms);
-}
-
 /*
  * setup_device() allocates memory and sets up data that requires calling the
  * device ops, this is the only reason these actions are not done during
@@ -1341,7 +1322,14 @@ int ib_register_device(struct ib_device *device, const char *name,
 	if (ret)
 		return ret;
 
-	setup_dma_device(device, dma_device);
+	/*
+	 * If the caller does not provide a DMA capable device then the IB core
+	 * will set up ib_sge and scatterlist structures that stash the kernel
+	 * virtual address into the address field.
+	 */
+	WARN_ON(dma_device && !dma_device->dma_parms);
+	device->dma_device = dma_device;
+
 	ret = setup_device(device);
 	if (ret)
 		return ret;
@@ -1374,9 +1362,6 @@ int ib_register_device(struct ib_device *device, const char *name,
 	}
 
 	ret = enable_device_and_get(device);
-	dev_set_uevent_suppress(&device->dev, false);
-	/* Mark for userspace that device is ready */
-	kobject_uevent(&device->dev.kobj, KOBJ_ADD);
 	if (ret) {
 		void (*dealloc_fn)(struct ib_device *);
 
@@ -1396,8 +1381,12 @@ int ib_register_device(struct ib_device *device, const char *name,
 		ib_device_put(device);
 		__ib_unregister_device(device);
 		device->ops.dealloc_driver = dealloc_fn;
+		dev_set_uevent_suppress(&device->dev, false);
 		return ret;
 	}
+	dev_set_uevent_suppress(&device->dev, false);
+	/* Mark for userspace that device is ready */
+	kobject_uevent(&device->dev.kobj, KOBJ_ADD);
 	ib_device_put(device);
 
 	return 0;
@@ -2675,6 +2664,21 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops)
 }
 EXPORT_SYMBOL(ib_set_device_ops);
 
+#ifdef CONFIG_INFINIBAND_VIRT_DMA
+int ib_dma_virt_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents)
+{
+	struct scatterlist *s;
+	int i;
+
+	for_each_sg(sg, s, nents, i) {
+		sg_dma_address(s) = (uintptr_t)sg_virt(s);
+		sg_dma_len(s) = s->length;
+	}
+	return nents;
+}
+EXPORT_SYMBOL(ib_dma_virt_map_sg);
+#endif /* CONFIG_INFINIBAND_VIRT_DMA */
+
 static const struct rdma_nl_cbs ibnl_ls_cb_table[RDMA_NL_LS_NUM_OPS] = {
 	[RDMA_NL_LS_OP_RESOLVE] = {
 		.doit = ib_nl_handle_resolve_resp,
diff --git a/drivers/infiniband/core/restrack.c b/drivers/infiniband/core/restrack.c
index 4aeeaaed0f17..bbbbec5b1593 100644
--- a/drivers/infiniband/core/restrack.c
+++ b/drivers/infiniband/core/restrack.c
@@ -244,6 +244,7 @@ void rdma_restrack_add(struct rdma_restrack_entry *res)
 	} else {
 		ret = xa_alloc_cyclic(&rt->xa, &res->id, res, xa_limit_32b,
 				      &rt->next_id, GFP_KERNEL);
+		ret = (ret < 0) ? ret : 0;
 	}
 
 	if (!ret)
diff --git a/drivers/infiniband/core/rw.c b/drivers/infiniband/core/rw.c
index 13f43ab7220b..a96030b784eb 100644
--- a/drivers/infiniband/core/rw.c
+++ b/drivers/infiniband/core/rw.c
@@ -285,8 +285,11 @@ static void rdma_rw_unmap_sg(struct ib_device *dev, struct scatterlist *sg,
 static int rdma_rw_map_sg(struct ib_device *dev, struct scatterlist *sg,
 			  u32 sg_cnt, enum dma_data_direction dir)
 {
-	if (is_pci_p2pdma_page(sg_page(sg)))
+	if (is_pci_p2pdma_page(sg_page(sg))) {
+		if (WARN_ON_ONCE(ib_uses_virt_dma(dev)))
+			return 0;
 		return pci_p2pdma_map_sg(dev->dma_device, sg, sg_cnt, dir);
+	}
 	return ib_dma_map_sg(dev, sg, sg_cnt, dir);
 }
 
diff --git a/drivers/infiniband/core/uverbs_std_types_device.c b/drivers/infiniband/core/uverbs_std_types_device.c
index 302f898c5833..9ec6971056fa 100644
--- a/drivers/infiniband/core/uverbs_std_types_device.c
+++ b/drivers/infiniband/core/uverbs_std_types_device.c
@@ -317,8 +317,7 @@ static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_GID_TABLE)(
 	struct ib_device *ib_dev;
 	size_t user_entry_size;
 	ssize_t num_entries;
-	size_t max_entries;
-	size_t num_bytes;
+	int max_entries;
 	u32 flags;
 	int ret;
 
@@ -336,19 +335,16 @@ static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_GID_TABLE)(
 		attrs, UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
 		user_entry_size);
 	if (max_entries <= 0)
-		return -EINVAL;
+		return max_entries ?: -EINVAL;
 
 	ucontext = ib_uverbs_get_ucontext(attrs);
 	if (IS_ERR(ucontext))
 		return PTR_ERR(ucontext);
 	ib_dev = ucontext->device;
 
-	if (check_mul_overflow(max_entries, sizeof(*entries), &num_bytes))
-		return -EINVAL;
-
-	entries = uverbs_zalloc(attrs, num_bytes);
-	if (!entries)
-		return -ENOMEM;
+	entries = uverbs_kcalloc(attrs, max_entries, sizeof(*entries));
+	if (IS_ERR(entries))
+		return PTR_ERR(entries);
 
 	num_entries = rdma_query_gid_table(ib_dev, entries, max_entries);
 	if (num_entries < 0)
diff --git a/drivers/infiniband/core/uverbs_std_types_mr.c b/drivers/infiniband/core/uverbs_std_types_mr.c
index 9b22bb553e8b..dc5856441729 100644
--- a/drivers/infiniband/core/uverbs_std_types_mr.c
+++ b/drivers/infiniband/core/uverbs_std_types_mr.c
@@ -33,6 +33,7 @@
 #include "rdma_core.h"
 #include "uverbs.h"
 #include <rdma/uverbs_std_types.h>
+#include "restrack.h"
 
 static int uverbs_free_mr(struct ib_uobject *uobject,
 			  enum rdma_remove_reason why,
@@ -134,6 +135,9 @@ static int UVERBS_HANDLER(UVERBS_METHOD_DM_MR_REG)(
 	atomic_inc(&pd->usecnt);
 	atomic_inc(&dm->usecnt);
 
+	rdma_restrack_new(&mr->res, RDMA_RESTRACK_MR);
+	rdma_restrack_set_name(&mr->res, NULL);
+	rdma_restrack_add(&mr->res);
 	uobj->object = mr;
 
 	uverbs_finalize_uobj_create(attrs, UVERBS_ATTR_REG_DM_MR_HANDLE);
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 740f8454b6b4..3d895cc41c3a 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1698,8 +1698,10 @@ static int _ib_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr,
 			slave = rdma_lag_get_ah_roce_slave(qp->device,
 							   &attr->ah_attr,
 							   GFP_KERNEL);
-			if (IS_ERR(slave))
+			if (IS_ERR(slave)) {
+				ret = PTR_ERR(slave);
 				goto out_av;
+			}
 			attr->xmit_slave = slave;
 		}
 	}
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index cf3db9628397..266de55f5719 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1657,8 +1657,8 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
 	srq->qplib_srq.max_wqe = entries;
 
 	srq->qplib_srq.max_sge = srq_init_attr->attr.max_sge;
-	srq->qplib_srq.wqe_size =
-			bnxt_re_get_rwqe_size(srq->qplib_srq.max_sge);
+	 /* 128 byte wqe size for SRQ . So use max sges */
+	srq->qplib_srq.wqe_size = bnxt_re_get_rwqe_size(dev_attr->max_srq_sges);
 	srq->qplib_srq.threshold = srq_init_attr->attr.srq_limit;
 	srq->srq_limit = srq_init_attr->attr.srq_limit;
 	srq->qplib_srq.eventq_hw_ring_id = rdev->nq[0].ring_id;
@@ -2078,6 +2078,7 @@ int bnxt_re_query_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr,
 		goto out;
 	}
 	qp_attr->qp_state = __to_ib_qp_state(qplib_qp->state);
+	qp_attr->cur_qp_state = __to_ib_qp_state(qplib_qp->cur_qp_state);
 	qp_attr->en_sqd_async_notify = qplib_qp->en_sqd_async_notify ? 1 : 0;
 	qp_attr->qp_access_flags = __to_ib_access_flags(qplib_qp->access);
 	qp_attr->pkey_index = qplib_qp->pkey_index;
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index 28349ed50885..d6cfefc269ee 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -1008,6 +1008,9 @@ int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	if (attr->flags)
 		return -EINVAL;
 
+	if (entries < 1 || entries > ibdev->attrs.max_cqe)
+		return -EINVAL;
+
 	if (vector >= rhp->rdev.lldi.nciq)
 		return -EINVAL;
 
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index 75b06db60f7c..174b19e39712 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -31,14 +31,11 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/pci.h>
 #include <rdma/ib_addr.h>
 #include <rdma/ib_cache.h>
 #include "hns_roce_device.h"
 
-#define HNS_ROCE_PORT_NUM_SHIFT		24
-#define HNS_ROCE_VLAN_SL_BIT_MASK	7
-#define HNS_ROCE_VLAN_SL_SHIFT		13
-
 static inline u16 get_ah_udp_sport(const struct rdma_ah_attr *ah_attr)
 {
 	u32 fl = ah_attr->grh.flow_label;
@@ -58,47 +55,38 @@ static inline u16 get_ah_udp_sport(const struct rdma_ah_attr *ah_attr)
 int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
 		       struct ib_udata *udata)
 {
-	struct hns_roce_dev *hr_dev = to_hr_dev(ibah->device);
-	const struct ib_gid_attr *gid_attr;
-	struct device *dev = hr_dev->dev;
-	struct hns_roce_ah *ah = to_hr_ah(ibah);
 	struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
 	const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);
-	u16 vlan_id = 0xffff;
-	bool vlan_en = false;
-	int ret;
-
-	gid_attr = ah_attr->grh.sgid_attr;
-	ret = rdma_read_gid_l2_fields(gid_attr, &vlan_id, NULL);
-	if (ret)
-		return ret;
-
-	/* Get mac address */
-	memcpy(ah->av.mac, ah_attr->roce.dmac, ETH_ALEN);
-
-	if (vlan_id < VLAN_N_VID) {
-		vlan_en = true;
-		vlan_id |= (rdma_ah_get_sl(ah_attr) &
-			     HNS_ROCE_VLAN_SL_BIT_MASK) <<
-			     HNS_ROCE_VLAN_SL_SHIFT;
-	}
+	struct hns_roce_dev *hr_dev = to_hr_dev(ibah->device);
+	struct hns_roce_ah *ah = to_hr_ah(ibah);
+	int ret = 0;
 
 	ah->av.port = rdma_ah_get_port_num(ah_attr);
 	ah->av.gid_index = grh->sgid_index;
-	ah->av.vlan_id = vlan_id;
-	ah->av.vlan_en = vlan_en;
-	dev_dbg(dev, "gid_index = 0x%x,vlan_id = 0x%x\n", ah->av.gid_index,
-		ah->av.vlan_id);
 
 	if (rdma_ah_get_static_rate(ah_attr))
 		ah->av.stat_rate = IB_RATE_10_GBPS;
 
-	memcpy(ah->av.dgid, grh->dgid.raw, HNS_ROCE_GID_SIZE);
-	ah->av.sl = rdma_ah_get_sl(ah_attr);
+	ah->av.hop_limit = grh->hop_limit;
 	ah->av.flowlabel = grh->flow_label;
 	ah->av.udp_sport = get_ah_udp_sport(ah_attr);
+	ah->av.sl = rdma_ah_get_sl(ah_attr);
+	ah->av.tclass = get_tclass(grh);
 
-	return 0;
+	memcpy(ah->av.dgid, grh->dgid.raw, HNS_ROCE_GID_SIZE);
+	memcpy(ah->av.mac, ah_attr->roce.dmac, ETH_ALEN);
+
+	/* HIP08 needs to record vlan info in Address Vector */
+	if (hr_dev->pci_dev->revision <= PCI_REVISION_ID_HIP08) {
+		ret = rdma_read_gid_l2_fields(ah_attr->grh.sgid_attr,
+					      &ah->av.vlan_id, NULL);
+		if (ret)
+			return ret;
+
+		ah->av.vlan_en = ah->av.vlan_id < VLAN_N_VID;
+	}
+
+	return ret;
 }
 
 int hns_roce_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr)
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
index 809b22aa5056..da346129f6e9 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cq.c
@@ -274,7 +274,7 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
 
 	if (udata) {
 		ret = ib_copy_from_udata(&ucmd, udata,
-					 min(sizeof(ucmd), udata->inlen));
+					 min(udata->inlen, sizeof(ucmd)));
 		if (ret) {
 			ibdev_err(ibdev, "Failed to copy CQ udata, err %d\n",
 				  ret);
@@ -313,7 +313,8 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
 
 	if (udata) {
 		resp.cqn = hr_cq->cqn;
-		ret = ib_copy_to_udata(udata, &resp, sizeof(resp));
+		ret = ib_copy_to_udata(udata, &resp,
+				       min(udata->outlen, sizeof(resp)));
 		if (ret)
 			goto err_cqc;
 	}
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 6d2acff69f98..1ea87f92aabb 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -547,7 +547,7 @@ struct hns_roce_av {
 	u8 dgid[HNS_ROCE_GID_SIZE];
 	u8 mac[ETH_ALEN];
 	u16 vlan_id;
-	bool vlan_en;
+	u8 vlan_en;
 };
 
 struct hns_roce_ah {
@@ -1132,6 +1132,14 @@ static inline u32 to_hr_hem_entries_shift(u32 count, u32 buf_shift)
 	return ilog2(to_hr_hem_entries_count(count, buf_shift));
 }
 
+#define DSCP_SHIFT 2
+
+static inline u8 get_tclass(const struct ib_global_route *grh)
+{
+	return grh->sgid_attr->gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP ?
+	       grh->traffic_class >> DSCP_SHIFT : grh->traffic_class;
+}
+
 int hns_roce_init_uar_table(struct hns_roce_dev *dev);
 int hns_roce_uar_alloc(struct hns_roce_dev *dev, struct hns_roce_uar *uar);
 void hns_roce_uar_free(struct hns_roce_dev *dev, struct hns_roce_uar *uar);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c
index 7487cf3d2c37..66f9f036ef94 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hem.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hem.c
@@ -1017,7 +1017,7 @@ void hns_roce_cleanup_hem_table(struct hns_roce_dev *hr_dev,
 
 void hns_roce_cleanup_hem(struct hns_roce_dev *hr_dev)
 {
-	if (hr_dev->caps.srqc_entry_sz)
+	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ)
 		hns_roce_cleanup_hem_table(hr_dev,
 					   &hr_dev->srq_table.table);
 	hns_roce_cleanup_hem_table(hr_dev, &hr_dev->cq_table.table);
@@ -1027,7 +1027,7 @@ void hns_roce_cleanup_hem(struct hns_roce_dev *hr_dev)
 	if (hr_dev->caps.cqc_timer_entry_sz)
 		hns_roce_cleanup_hem_table(hr_dev,
 					   &hr_dev->cqc_timer_table);
-	if (hr_dev->caps.sccc_sz)
+	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL)
 		hns_roce_cleanup_hem_table(hr_dev,
 					   &hr_dev->qp_table.sccc_table);
 	if (hr_dev->caps.trrl_entry_sz)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 0468028ffe39..5c29c7d8c50e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -214,25 +214,20 @@ static int fill_ext_sge_inl_data(struct hns_roce_qp *qp,
 	return 0;
 }
 
-static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
-			   unsigned int *sge_ind, unsigned int valid_num_sge)
+static void set_extend_sge(struct hns_roce_qp *qp, struct ib_sge *sge,
+			   unsigned int *sge_ind, unsigned int cnt)
 {
 	struct hns_roce_v2_wqe_data_seg *dseg;
-	unsigned int cnt = valid_num_sge;
-	struct ib_sge *sge = wr->sg_list;
 	unsigned int idx = *sge_ind;
 
-	if (qp->ibqp.qp_type == IB_QPT_RC || qp->ibqp.qp_type == IB_QPT_UC) {
-		cnt -= HNS_ROCE_SGE_IN_WQE;
-		sge += HNS_ROCE_SGE_IN_WQE;
-	}
-
 	while (cnt > 0) {
 		dseg = hns_roce_get_extend_sge(qp, idx & (qp->sge.sge_cnt - 1));
-		set_data_seg_v2(dseg, sge);
-		idx++;
+		if (likely(sge->length)) {
+			set_data_seg_v2(dseg, sge);
+			idx++;
+			cnt--;
+		}
 		sge++;
-		cnt--;
 	}
 
 	*sge_ind = idx;
@@ -340,7 +335,8 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 			}
 		}
 
-		set_extend_sge(qp, wr, sge_ind, valid_num_sge);
+		set_extend_sge(qp, wr->sg_list + i, sge_ind,
+			       valid_num_sge - HNS_ROCE_SGE_IN_WQE);
 	}
 
 	roce_set_field(rc_sq_wqe->byte_16,
@@ -433,8 +429,6 @@ static inline int set_ud_wqe(struct hns_roce_qp *qp,
 	unsigned int curr_idx = *sge_idx;
 	int valid_num_sge;
 	u32 msg_len = 0;
-	bool loopback;
-	u8 *smac;
 	int ret;
 
 	valid_num_sge = calc_wr_sge_num(wr, &msg_len);
@@ -457,13 +451,6 @@ static inline int set_ud_wqe(struct hns_roce_qp *qp,
 	roce_set_field(ud_sq_wqe->byte_48, V2_UD_SEND_WQE_BYTE_48_DMAC_5_M,
 		       V2_UD_SEND_WQE_BYTE_48_DMAC_5_S, ah->av.mac[5]);
 
-	/* MAC loopback */
-	smac = (u8 *)hr_dev->dev_addr[qp->port];
-	loopback = ether_addr_equal_unaligned(ah->av.mac, smac) ? 1 : 0;
-
-	roce_set_bit(ud_sq_wqe->byte_40,
-		     V2_UD_SEND_WQE_BYTE_40_LBI_S, loopback);
-
 	ud_sq_wqe->msg_len = cpu_to_le32(msg_len);
 
 	/* Set sig attr */
@@ -495,8 +482,6 @@ static inline int set_ud_wqe(struct hns_roce_qp *qp,
 	roce_set_field(ud_sq_wqe->byte_32, V2_UD_SEND_WQE_BYTE_32_DQPN_M,
 		       V2_UD_SEND_WQE_BYTE_32_DQPN_S, ud_wr(wr)->remote_qpn);
 
-	roce_set_field(ud_sq_wqe->byte_36, V2_UD_SEND_WQE_BYTE_36_VLAN_M,
-		       V2_UD_SEND_WQE_BYTE_36_VLAN_S, ah->av.vlan_id);
 	roce_set_field(ud_sq_wqe->byte_36, V2_UD_SEND_WQE_BYTE_36_HOPLIMIT_M,
 		       V2_UD_SEND_WQE_BYTE_36_HOPLIMIT_S, ah->av.hop_limit);
 	roce_set_field(ud_sq_wqe->byte_36, V2_UD_SEND_WQE_BYTE_36_TCLASS_M,
@@ -508,14 +493,21 @@ static inline int set_ud_wqe(struct hns_roce_qp *qp,
 	roce_set_field(ud_sq_wqe->byte_40, V2_UD_SEND_WQE_BYTE_40_PORTN_M,
 		       V2_UD_SEND_WQE_BYTE_40_PORTN_S, qp->port);
 
-	roce_set_bit(ud_sq_wqe->byte_40, V2_UD_SEND_WQE_BYTE_40_UD_VLAN_EN_S,
-		     ah->av.vlan_en ? 1 : 0);
 	roce_set_field(ud_sq_wqe->byte_48, V2_UD_SEND_WQE_BYTE_48_SGID_INDX_M,
 		       V2_UD_SEND_WQE_BYTE_48_SGID_INDX_S, ah->av.gid_index);
 
+	if (hr_dev->pci_dev->revision <= PCI_REVISION_ID_HIP08) {
+		roce_set_bit(ud_sq_wqe->byte_40,
+			     V2_UD_SEND_WQE_BYTE_40_UD_VLAN_EN_S,
+			     ah->av.vlan_en);
+		roce_set_field(ud_sq_wqe->byte_36,
+			       V2_UD_SEND_WQE_BYTE_36_VLAN_M,
+			       V2_UD_SEND_WQE_BYTE_36_VLAN_S, ah->av.vlan_id);
+	}
+
 	memcpy(&ud_sq_wqe->dgid[0], &ah->av.dgid[0], GID_LEN_V2);
 
-	set_extend_sge(qp, wr, &curr_idx, valid_num_sge);
+	set_extend_sge(qp, wr->sg_list, &curr_idx, valid_num_sge);
 
 	*sge_idx = curr_idx;
 
@@ -4468,15 +4460,11 @@ static int hns_roce_v2_set_path(struct ib_qp *ibqp,
 	roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_HOP_LIMIT_M,
 		       V2_QPC_BYTE_24_HOP_LIMIT_S, 0);
 
-	if (is_udp)
-		roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_TC_M,
-			       V2_QPC_BYTE_24_TC_S, grh->traffic_class >> 2);
-	else
-		roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_TC_M,
-			       V2_QPC_BYTE_24_TC_S, grh->traffic_class);
-
+	roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_TC_M,
+		       V2_QPC_BYTE_24_TC_S, get_tclass(&attr->ah_attr.grh));
 	roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_TC_M,
 		       V2_QPC_BYTE_24_TC_S, 0);
+
 	roce_set_field(context->byte_28_at_fl, V2_QPC_BYTE_28_FL_M,
 		       V2_QPC_BYTE_28_FL_S, grh->flow_label);
 	roce_set_field(qpc_mask->byte_28_at_fl, V2_QPC_BYTE_28_FL_M,
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index afeffafc59f9..ae721fa61e0e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -325,7 +325,8 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
 
 	resp.cqe_size = hr_dev->caps.cqe_sz;
 
-	ret = ib_copy_to_udata(udata, &resp, sizeof(resp));
+	ret = ib_copy_to_udata(udata, &resp,
+			       min(udata->outlen, sizeof(resp)));
 	if (ret)
 		goto error_fail_copy_to_udata;
 
@@ -631,7 +632,7 @@ static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
 		goto err_unmap_trrl;
 	}
 
-	if (hr_dev->caps.srqc_entry_sz) {
+	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ) {
 		ret = hns_roce_init_hem_table(hr_dev, &hr_dev->srq_table.table,
 					      HEM_TYPE_SRQC,
 					      hr_dev->caps.srqc_entry_sz,
@@ -643,7 +644,7 @@ static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
 		}
 	}
 
-	if (hr_dev->caps.sccc_sz) {
+	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL) {
 		ret = hns_roce_init_hem_table(hr_dev,
 					      &hr_dev->qp_table.sccc_table,
 					      HEM_TYPE_SCCC,
@@ -687,11 +688,11 @@ static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
 		hns_roce_cleanup_hem_table(hr_dev, &hr_dev->qpc_timer_table);
 
 err_unmap_ctx:
-	if (hr_dev->caps.sccc_sz)
+	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL)
 		hns_roce_cleanup_hem_table(hr_dev,
 					   &hr_dev->qp_table.sccc_table);
 err_unmap_srq:
-	if (hr_dev->caps.srqc_entry_sz)
+	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ)
 		hns_roce_cleanup_hem_table(hr_dev, &hr_dev->srq_table.table);
 
 err_unmap_cq:
diff --git a/drivers/infiniband/hw/hns/hns_roce_pd.c b/drivers/infiniband/hw/hns/hns_roce_pd.c
index 98f69496adb4..f78fa1d3d807 100644
--- a/drivers/infiniband/hw/hns/hns_roce_pd.c
+++ b/drivers/infiniband/hw/hns/hns_roce_pd.c
@@ -70,16 +70,17 @@ int hns_roce_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
 	}
 
 	if (udata) {
-		struct hns_roce_ib_alloc_pd_resp uresp = {.pdn = pd->pdn};
+		struct hns_roce_ib_alloc_pd_resp resp = {.pdn = pd->pdn};
 
-		if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) {
+		ret = ib_copy_to_udata(udata, &resp,
+				       min(udata->outlen, sizeof(resp)));
+		if (ret) {
 			hns_roce_pd_free(to_hr_dev(ib_dev), pd->pdn);
-			ibdev_err(ib_dev, "failed to copy to udata\n");
-			return -EFAULT;
+			ibdev_err(ib_dev, "failed to copy to udata, ret = %d\n", ret);
 		}
 	}
 
-	return 0;
+	return ret;
 }
 
 int hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index 6c081dd985fc..ef1452215b17 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -286,7 +286,7 @@ static int alloc_qpc(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp)
 		}
 	}
 
-	if (hr_dev->caps.sccc_sz) {
+	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL) {
 		/* Alloc memory for SCC CTX */
 		ret = hns_roce_table_get(hr_dev, &qp_table->sccc_table,
 					 hr_qp->qpn);
@@ -432,7 +432,12 @@ static int set_extend_sge_param(struct hns_roce_dev *hr_dev, u32 sq_wqe_cnt,
 	}
 
 	hr_qp->sge.sge_shift = HNS_ROCE_SGE_SHIFT;
-	hr_qp->sge.sge_cnt = cnt;
+
+	/* If the number of extended sge is not zero, they MUST use the
+	 * space of HNS_HW_PAGE_SIZE at least.
+	 */
+	hr_qp->sge.sge_cnt = cnt ?
+			max(cnt, (u32)HNS_HW_PAGE_SIZE / HNS_ROCE_SGE_SIZE) : 0;
 
 	return 0;
 }
@@ -860,9 +865,12 @@ static int set_qp_param(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
 	}
 
 	if (udata) {
-		if (ib_copy_from_udata(ucmd, udata, sizeof(*ucmd))) {
-			ibdev_err(ibdev, "Failed to copy QP ucmd\n");
-			return -EFAULT;
+		ret = ib_copy_from_udata(ucmd, udata,
+					 min(udata->inlen, sizeof(*ucmd)));
+		if (ret) {
+			ibdev_err(ibdev,
+				  "failed to copy QP ucmd, ret = %d\n", ret);
+			return ret;
 		}
 
 		ret = set_user_sq_size(hr_dev, &init_attr->cap, hr_qp, ucmd);
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 8caf74e44efd..75d74f4bb52c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -300,7 +300,8 @@ int hns_roce_create_srq(struct ib_srq *ib_srq,
 	srq->max_gs = init_attr->attr.max_sge;
 
 	if (udata) {
-		ret = ib_copy_from_udata(&ucmd, udata, sizeof(ucmd));
+		ret = ib_copy_from_udata(&ucmd, udata,
+					 min(udata->inlen, sizeof(ucmd)));
 		if (ret) {
 			ibdev_err(ibdev, "Failed to copy SRQ udata, err %d\n",
 				  ret);
@@ -343,11 +344,10 @@ int hns_roce_create_srq(struct ib_srq *ib_srq,
 	resp.srqn = srq->srqn;
 
 	if (udata) {
-		if (ib_copy_to_udata(udata, &resp,
-				     min(udata->outlen, sizeof(resp)))) {
-			ret = -EFAULT;
+		ret = ib_copy_to_udata(udata, &resp,
+				       min(udata->outlen, sizeof(resp)));
+		if (ret)
 			goto err_srqc_alloc;
-		}
 	}
 
 	return 0;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 246e3cbe0b2c..fb092ff79d84 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -3950,7 +3950,7 @@ static int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev)
 
 	err = set_has_smi_cap(dev);
 	if (err)
-		return err;
+		goto err_mp;
 
 	if (!mlx5_core_mp_enabled(mdev)) {
 		for (i = 1; i <= dev->num_ports; i++) {
@@ -4362,7 +4362,7 @@ static int mlx5_ib_stage_bfrag_init(struct mlx5_ib_dev *dev)
 
 	err = mlx5_alloc_bfreg(dev->mdev, &dev->fp_bfreg, false, true);
 	if (err)
-		mlx5_free_bfreg(dev->mdev, &dev->fp_bfreg);
+		mlx5_free_bfreg(dev->mdev, &dev->bfreg);
 
 	return err;
 }
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index b261797b258f..971694e781b6 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -642,6 +642,7 @@ void mlx5_mr_cache_free(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr)
 	if (mlx5_mr_cache_invalidate(mr)) {
 		detach_mr_from_cache(mr);
 		destroy_mkey(dev, mr);
+		kfree(mr);
 		return;
 	}
 
@@ -1247,10 +1248,8 @@ static struct mlx5_ib_mr *reg_create(struct ib_mr *ibmr, struct ib_pd *pd,
 }
 
 static void set_mr_fields(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr,
-			  int npages, u64 length, int access_flags)
+			  u64 length, int access_flags)
 {
-	mr->npages = npages;
-	atomic_add(npages, &dev->mdev->priv.reg_pages);
 	mr->ibmr.lkey = mr->mmkey.key;
 	mr->ibmr.rkey = mr->mmkey.key;
 	mr->ibmr.length = length;
@@ -1290,8 +1289,7 @@ static struct ib_mr *mlx5_ib_get_dm_mr(struct ib_pd *pd, u64 start_addr,
 
 	kfree(in);
 
-	mr->umem = NULL;
-	set_mr_fields(dev, mr, 0, length, acc);
+	set_mr_fields(dev, mr, length, acc);
 
 	return &mr->ibmr;
 
@@ -1419,7 +1417,9 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 	mlx5_ib_dbg(dev, "mkey 0x%x\n", mr->mmkey.key);
 
 	mr->umem = umem;
-	set_mr_fields(dev, mr, npages, length, access_flags);
+	mr->npages = npages;
+	atomic_add(mr->npages, &dev->mdev->priv.reg_pages);
+	set_mr_fields(dev, mr, length, access_flags);
 
 	if (xlt_with_umr && !(access_flags & IB_ACCESS_ON_DEMAND)) {
 		/*
@@ -1531,8 +1531,6 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
 	mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx, access_flags 0x%x\n",
 		    start, virt_addr, length, access_flags);
 
-	atomic_sub(mr->npages, &dev->mdev->priv.reg_pages);
-
 	if (!mr->umem)
 		return -EINVAL;
 
@@ -1553,12 +1551,17 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
 		 * used.
 		 */
 		flags |= IB_MR_REREG_TRANS;
+		atomic_sub(mr->npages, &dev->mdev->priv.reg_pages);
+		mr->npages = 0;
 		ib_umem_release(mr->umem);
 		mr->umem = NULL;
+
 		err = mr_umem_get(dev, addr, len, access_flags, &mr->umem,
 				  &npages, &page_shift, &ncont, &order);
 		if (err)
 			goto err;
+		mr->npages = ncont;
+		atomic_add(mr->npages, &dev->mdev->priv.reg_pages);
 	}
 
 	if (!mlx5_ib_can_reconfig_with_umr(dev, mr->access_flags,
@@ -1609,7 +1612,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
 			goto err;
 	}
 
-	set_mr_fields(dev, mr, npages, len, access_flags);
+	set_mr_fields(dev, mr, len, access_flags);
 
 	return 0;
 
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index 119b2573c9a0..26c3408dcaca 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -604,7 +604,7 @@ static inline int mthca_poll_one(struct mthca_dev *dev,
 			entry->byte_len  = MTHCA_ATOMIC_BYTE_LEN;
 			break;
 		default:
-			entry->opcode    = MTHCA_OPCODE_INVALID;
+			entry->opcode = 0xFF;
 			break;
 		}
 	} else {
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 9dbbf4d16796..a445160de3e1 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -105,7 +105,6 @@ enum {
 	MTHCA_OPCODE_ATOMIC_CS      = 0x11,
 	MTHCA_OPCODE_ATOMIC_FA      = 0x12,
 	MTHCA_OPCODE_BIND_MW        = 0x18,
-	MTHCA_OPCODE_INVALID        = 0xff
 };
 
 enum {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 7350fe16f164..81a560056cd5 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -434,9 +434,9 @@ static void ocrdma_dealloc_ucontext_pd(struct ocrdma_ucontext *uctx)
 		pr_err("%s(%d) Freeing in use pdid=0x%x.\n",
 		       __func__, dev->id, pd->id);
 	}
-	kfree(uctx->cntxt_pd);
 	uctx->cntxt_pd = NULL;
 	_ocrdma_dealloc_pd(dev, pd);
+	kfree(pd);
 }
 
 static struct ocrdma_pd *ocrdma_get_ucontext_pd(struct ocrdma_ucontext *uctx)
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index 9e961f8ffa10..6a2b7d1d184c 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -214,6 +214,7 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
 
 		}
 		usnic_uiom_free_dev_list(dev_list);
+		dev_list = NULL;
 	}
 
 	/* Try to find resources on an unused vf */
@@ -239,6 +240,8 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
 qp_grp_check:
 	if (IS_ERR_OR_NULL(qp_grp)) {
 		usnic_err("Failed to allocate qp_grp\n");
+		if (usnic_ib_share_vf)
+			usnic_uiom_free_dev_list(dev_list);
 		return ERR_PTR(qp_grp ? PTR_ERR(qp_grp) : -ENOMEM);
 	}
 	return qp_grp;
diff --git a/drivers/infiniband/sw/rdmavt/Kconfig b/drivers/infiniband/sw/rdmavt/Kconfig
index c8e268082952..0df48b3a6b56 100644
--- a/drivers/infiniband/sw/rdmavt/Kconfig
+++ b/drivers/infiniband/sw/rdmavt/Kconfig
@@ -4,6 +4,5 @@ config INFINIBAND_RDMAVT
 	depends on INFINIBAND_VIRT_DMA
 	depends on X86_64
 	depends on PCI
-	select DMA_VIRT_OPS
 	help
 	This is a common software verbs provider for RDMA networks.
diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c
index 8490fdb9c91e..90fc234f489a 100644
--- a/drivers/infiniband/sw/rdmavt/mr.c
+++ b/drivers/infiniband/sw/rdmavt/mr.c
@@ -324,8 +324,6 @@ static void __rvt_free_mr(struct rvt_mr *mr)
  * @acc: access flags
  *
  * Return: the memory region on success, otherwise returns an errno.
- * Note that all DMA addresses should be created via the functions in
- * struct dma_virt_ops.
  */
 struct ib_mr *rvt_get_dma_mr(struct ib_pd *pd, int acc)
 {
@@ -766,7 +764,7 @@ int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd,
 
 	/*
 	 * We use LKEY == zero for kernel virtual addresses
-	 * (see rvt_get_dma_mr() and dma_virt_ops).
+	 * (see rvt_get_dma_mr()).
 	 */
 	if (sge->lkey == 0) {
 		struct rvt_dev_info *dev = ib_to_rvt(pd->ibpd.device);
@@ -877,7 +875,7 @@ int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge,
 
 	/*
 	 * We use RKEY == zero for kernel virtual addresses
-	 * (see rvt_get_dma_mr() and dma_virt_ops).
+	 * (see rvt_get_dma_mr()).
 	 */
 	rcu_read_lock();
 	if (rkey == 0) {
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index 670a9623b46e..d1bbe66610cf 100644
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -524,7 +524,6 @@ static noinline int check_support(struct rvt_dev_info *rdi, int verb)
 int rvt_register_device(struct rvt_dev_info *rdi)
 {
 	int ret = 0, i;
-	u64 dma_mask;
 
 	if (!rdi)
 		return -EINVAL;
@@ -579,13 +578,6 @@ int rvt_register_device(struct rvt_dev_info *rdi)
 	/* Completion queues */
 	spin_lock_init(&rdi->n_cqs_lock);
 
-	/* DMA Operations */
-	rdi->ibdev.dev.dma_parms = rdi->ibdev.dev.parent->dma_parms;
-	dma_mask = IS_ENABLED(CONFIG_64BIT) ? DMA_BIT_MASK(64) : DMA_BIT_MASK(32);
-	ret = dma_coerce_mask_and_coherent(&rdi->ibdev.dev, dma_mask);
-	if (ret)
-		goto bail_wss;
-
 	/* Protection Domain */
 	spin_lock_init(&rdi->n_pds_lock);
 	rdi->n_pds_allocated = 0;
diff --git a/drivers/infiniband/sw/rxe/Kconfig b/drivers/infiniband/sw/rxe/Kconfig
index 8810bfa68049..452149066792 100644
--- a/drivers/infiniband/sw/rxe/Kconfig
+++ b/drivers/infiniband/sw/rxe/Kconfig
@@ -5,7 +5,6 @@ config RDMA_RXE
 	depends on INFINIBAND_VIRT_DMA
 	select NET_UDP_TUNNEL
 	select CRYPTO_CRC32
-	select DMA_VIRT_OPS
 	help
 	This driver implements the InfiniBand RDMA transport over
 	the Linux network stack. It enables a system with a
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 34bef7d8e6b4..943914c2a50c 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -20,18 +20,6 @@
 
 static struct rxe_recv_sockets recv_sockets;
 
-struct device *rxe_dma_device(struct rxe_dev *rxe)
-{
-	struct net_device *ndev;
-
-	ndev = rxe->ndev;
-
-	if (is_vlan_dev(ndev))
-		ndev = vlan_dev_real_dev(ndev);
-
-	return ndev->dev.parent;
-}
-
 int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid)
 {
 	int err;
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index af3923bf0a36..d4917646641a 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -634,7 +634,8 @@ int rxe_requester(void *arg)
 	}
 
 	if (unlikely(qp_type(qp) == IB_QPT_RC &&
-		     qp->req.psn > (qp->comp.psn + RXE_MAX_UNACKED_PSNS))) {
+		psn_compare(qp->req.psn, (qp->comp.psn +
+				RXE_MAX_UNACKED_PSNS)) > 0)) {
 		qp->req.wait_psn = 1;
 		goto exit;
 	}
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index f9c832e82552..512868c23023 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1118,23 +1118,15 @@ int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name)
 	int err;
 	struct ib_device *dev = &rxe->ib_dev;
 	struct crypto_shash *tfm;
-	u64 dma_mask;
 
 	strlcpy(dev->node_desc, "rxe", sizeof(dev->node_desc));
 
 	dev->node_type = RDMA_NODE_IB_CA;
 	dev->phys_port_cnt = 1;
 	dev->num_comp_vectors = num_possible_cpus();
-	dev->dev.parent = rxe_dma_device(rxe);
 	dev->local_dma_lkey = 0;
 	addrconf_addr_eui48((unsigned char *)&dev->node_guid,
 			    rxe->ndev->dev_addr);
-	dev->dev.dma_parms = &rxe->dma_parms;
-	dma_set_max_seg_size(&dev->dev, UINT_MAX);
-	dma_mask = IS_ENABLED(CONFIG_64BIT) ? DMA_BIT_MASK(64) : DMA_BIT_MASK(32);
-	err = dma_coerce_mask_and_coherent(&dev->dev, dma_mask);
-	if (err)
-		return err;
 
 	dev->uverbs_cmd_mask = BIT_ULL(IB_USER_VERBS_CMD_GET_CONTEXT)
 	    | BIT_ULL(IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL)
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h
index 3414b341b709..4bf5d85a1ab3 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -352,7 +352,6 @@ struct rxe_port {
 struct rxe_dev {
 	struct ib_device	ib_dev;
 	struct ib_device_attr	attr;
-	struct device_dma_parameters dma_parms;
 	int			max_ucontext;
 	int			max_inline_data;
 	struct mutex	usdev_lock;
diff --git a/drivers/infiniband/sw/siw/Kconfig b/drivers/infiniband/sw/siw/Kconfig
index 3450ba5081df..1b5105cbabae 100644
--- a/drivers/infiniband/sw/siw/Kconfig
+++ b/drivers/infiniband/sw/siw/Kconfig
@@ -2,7 +2,6 @@ config RDMA_SIW
 	tristate "Software RDMA over TCP/IP (iWARP) driver"
 	depends on INET && INFINIBAND && LIBCRC32C
 	depends on INFINIBAND_VIRT_DMA
-	select DMA_VIRT_OPS
 	help
 	This driver implements the iWARP RDMA transport over
 	the Linux TCP/IP network stack. It enables a system with a
diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h
index e9753831ac3f..adda78996219 100644
--- a/drivers/infiniband/sw/siw/siw.h
+++ b/drivers/infiniband/sw/siw/siw.h
@@ -69,7 +69,6 @@ struct siw_pd {
 
 struct siw_device {
 	struct ib_device base_dev;
-	struct device_dma_parameters dma_parms;
 	struct net_device *netdev;
 	struct siw_dev_cap attrs;
 
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c
index 181e06c1c43d..9d152e198a59 100644
--- a/drivers/infiniband/sw/siw/siw_main.c
+++ b/drivers/infiniband/sw/siw/siw_main.c
@@ -305,25 +305,8 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
 {
 	struct siw_device *sdev = NULL;
 	struct ib_device *base_dev;
-	struct device *parent = netdev->dev.parent;
-	u64 dma_mask;
 	int rv;
 
-	if (!parent) {
-		/*
-		 * The loopback device has no parent device,
-		 * so it appears as a top-level device. To support
-		 * loopback device connectivity, take this device
-		 * as the parent device. Skip all other devices
-		 * w/o parent device.
-		 */
-		if (netdev->type != ARPHRD_LOOPBACK) {
-			pr_warn("siw: device %s error: no parent device\n",
-				netdev->name);
-			return NULL;
-		}
-		parent = &netdev->dev;
-	}
 	sdev = ib_alloc_device(siw_device, base_dev);
 	if (!sdev)
 		return NULL;
@@ -382,13 +365,6 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
 	 * per physical port.
 	 */
 	base_dev->phys_port_cnt = 1;
-	base_dev->dev.parent = parent;
-	base_dev->dev.dma_parms = &sdev->dma_parms;
-	dma_set_max_seg_size(&base_dev->dev, UINT_MAX);
-	dma_mask = IS_ENABLED(CONFIG_64BIT) ? DMA_BIT_MASK(64) : DMA_BIT_MASK(32);
-	if (dma_coerce_mask_and_coherent(&base_dev->dev, dma_mask))
-		goto error;
-
 	base_dev->num_comp_vectors = num_possible_cpus();
 
 	xa_init_flags(&sdev->qp_xa, XA_FLAGS_ALLOC1);
@@ -430,7 +406,7 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
 	atomic_set(&sdev->num_mr, 0);
 	atomic_set(&sdev->num_pd, 0);
 
-	sdev->numa_node = dev_to_node(parent);
+	sdev->numa_node = dev_to_node(&netdev->dev);
 	spin_lock_init(&sdev->lock);
 
 	return sdev;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index f298adc02acb..d54a77ebe118 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -1640,10 +1640,8 @@ static int rtrs_rdma_addr_resolved(struct rtrs_clt_con *con)
 		return err;
 	}
 	err = rdma_resolve_route(con->c.cm_id, RTRS_CONNECT_TIMEOUT_MS);
-	if (err) {
+	if (err)
 		rtrs_err(s, "Resolving route failed, err: %d\n", err);
-		destroy_con_cq_qp(con);
-	}
 
 	return err;
 }
@@ -1837,8 +1835,8 @@ static int rtrs_clt_rdma_cm_handler(struct rdma_cm_id *cm_id,
 		cm_err = rtrs_rdma_route_resolved(con);
 		break;
 	case RDMA_CM_EVENT_ESTABLISHED:
-		con->cm_err = rtrs_rdma_conn_established(con, ev);
-		if (likely(!con->cm_err)) {
+		cm_err = rtrs_rdma_conn_established(con, ev);
+		if (likely(!cm_err)) {
 			/*
 			 * Report success and wake up. Here we abuse state_wq,
 			 * i.e. wake up without state change, but we set cm_err.
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index d6f93601712e..1cb778aff3c5 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -1328,17 +1328,42 @@ static void rtrs_srv_dev_release(struct device *dev)
 	kfree(srv);
 }
 
-static struct rtrs_srv *__alloc_srv(struct rtrs_srv_ctx *ctx,
-				     const uuid_t *paths_uuid)
+static void free_srv(struct rtrs_srv *srv)
+{
+	int i;
+
+	WARN_ON(refcount_read(&srv->refcount));
+	for (i = 0; i < srv->queue_depth; i++)
+		mempool_free(srv->chunks[i], chunk_pool);
+	kfree(srv->chunks);
+	mutex_destroy(&srv->paths_mutex);
+	mutex_destroy(&srv->paths_ev_mutex);
+	/* last put to release the srv structure */
+	put_device(&srv->dev);
+}
+
+static struct rtrs_srv *get_or_create_srv(struct rtrs_srv_ctx *ctx,
+					   const uuid_t *paths_uuid)
 {
 	struct rtrs_srv *srv;
 	int i;
 
+	mutex_lock(&ctx->srv_mutex);
+	list_for_each_entry(srv, &ctx->srv_list, ctx_list) {
+		if (uuid_equal(&srv->paths_uuid, paths_uuid) &&
+		    refcount_inc_not_zero(&srv->refcount)) {
+			mutex_unlock(&ctx->srv_mutex);
+			return srv;
+		}
+	}
+
+	/* need to allocate a new srv */
 	srv = kzalloc(sizeof(*srv), GFP_KERNEL);
-	if  (!srv)
+	if  (!srv) {
+		mutex_unlock(&ctx->srv_mutex);
 		return NULL;
+	}
 
-	refcount_set(&srv->refcount, 1);
 	INIT_LIST_HEAD(&srv->paths_list);
 	mutex_init(&srv->paths_mutex);
 	mutex_init(&srv->paths_ev_mutex);
@@ -1347,6 +1372,8 @@ static struct rtrs_srv *__alloc_srv(struct rtrs_srv_ctx *ctx,
 	srv->ctx = ctx;
 	device_initialize(&srv->dev);
 	srv->dev.release = rtrs_srv_dev_release;
+	list_add(&srv->ctx_list, &ctx->srv_list);
+	mutex_unlock(&ctx->srv_mutex);
 
 	srv->chunks = kcalloc(srv->queue_depth, sizeof(*srv->chunks),
 			      GFP_KERNEL);
@@ -1358,7 +1385,7 @@ static struct rtrs_srv *__alloc_srv(struct rtrs_srv_ctx *ctx,
 		if (!srv->chunks[i])
 			goto err_free_chunks;
 	}
-	list_add(&srv->ctx_list, &ctx->srv_list);
+	refcount_set(&srv->refcount, 1);
 
 	return srv;
 
@@ -1369,52 +1396,9 @@ static struct rtrs_srv *__alloc_srv(struct rtrs_srv_ctx *ctx,
 
 err_free_srv:
 	kfree(srv);
-
 	return NULL;
 }
 
-static void free_srv(struct rtrs_srv *srv)
-{
-	int i;
-
-	WARN_ON(refcount_read(&srv->refcount));
-	for (i = 0; i < srv->queue_depth; i++)
-		mempool_free(srv->chunks[i], chunk_pool);
-	kfree(srv->chunks);
-	mutex_destroy(&srv->paths_mutex);
-	mutex_destroy(&srv->paths_ev_mutex);
-	/* last put to release the srv structure */
-	put_device(&srv->dev);
-}
-
-static inline struct rtrs_srv *__find_srv_and_get(struct rtrs_srv_ctx *ctx,
-						   const uuid_t *paths_uuid)
-{
-	struct rtrs_srv *srv;
-
-	list_for_each_entry(srv, &ctx->srv_list, ctx_list) {
-		if (uuid_equal(&srv->paths_uuid, paths_uuid) &&
-		    refcount_inc_not_zero(&srv->refcount))
-			return srv;
-	}
-
-	return NULL;
-}
-
-static struct rtrs_srv *get_or_create_srv(struct rtrs_srv_ctx *ctx,
-					   const uuid_t *paths_uuid)
-{
-	struct rtrs_srv *srv;
-
-	mutex_lock(&ctx->srv_mutex);
-	srv = __find_srv_and_get(ctx, paths_uuid);
-	if (!srv)
-		srv = __alloc_srv(ctx, paths_uuid);
-	mutex_unlock(&ctx->srv_mutex);
-
-	return srv;
-}
-
 static void put_srv(struct rtrs_srv *srv)
 {
 	if (refcount_dec_and_test(&srv->refcount)) {
@@ -1813,7 +1797,11 @@ static int rtrs_rdma_connect(struct rdma_cm_id *cm_id,
 	}
 	recon_cnt = le16_to_cpu(msg->recon_cnt);
 	srv = get_or_create_srv(ctx, &msg->paths_uuid);
-	if (!srv) {
+	/*
+	 * "refcount == 0" happens if a previous thread calls get_or_create_srv
+	 * allocate srv, but chunks of srv are not allocated yet.
+	 */
+	if (!srv || refcount_read(&srv->refcount) == 0) {
 		err = -ENOMEM;
 		goto reject_w_err;
 	}
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index d6c924032aaa..dd16f7b3c7ef 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -186,12 +186,8 @@ static int omap4_keypad_open(struct input_dev *input)
 	return 0;
 }
 
-static void omap4_keypad_close(struct input_dev *input)
+static void omap4_keypad_stop(struct omap4_keypad *keypad_data)
 {
-	struct omap4_keypad *keypad_data = input_get_drvdata(input);
-
-	disable_irq(keypad_data->irq);
-
 	/* Disable interrupts and wake-up events */
 	kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE,
 			 OMAP4_VAL_IRQDISABLE);
@@ -200,7 +196,15 @@ static void omap4_keypad_close(struct input_dev *input)
 	/* clear pending interrupts */
 	kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
 			 kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS));
+}
+
+static void omap4_keypad_close(struct input_dev *input)
+{
+	struct omap4_keypad *keypad_data;
 
+	keypad_data = input_get_drvdata(input);
+	disable_irq(keypad_data->irq);
+	omap4_keypad_stop(keypad_data);
 	enable_irq(keypad_data->irq);
 
 	pm_runtime_put_sync(input->dev.parent);
@@ -223,13 +227,37 @@ static int omap4_keypad_parse_dt(struct device *dev,
 	return 0;
 }
 
+static int omap4_keypad_check_revision(struct device *dev,
+				       struct omap4_keypad *keypad_data)
+{
+	unsigned int rev;
+
+	rev = __raw_readl(keypad_data->base + OMAP4_KBD_REVISION);
+	rev &= 0x03 << 30;
+	rev >>= 30;
+	switch (rev) {
+	case KBD_REVISION_OMAP4:
+		keypad_data->reg_offset = 0x00;
+		keypad_data->irqreg_offset = 0x00;
+		break;
+	case KBD_REVISION_OMAP5:
+		keypad_data->reg_offset = 0x10;
+		keypad_data->irqreg_offset = 0x0c;
+		break;
+	default:
+		dev_err(dev, "Keypad reports unsupported revision %d", rev);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int omap4_keypad_probe(struct platform_device *pdev)
 {
 	struct omap4_keypad *keypad_data;
 	struct input_dev *input_dev;
 	struct resource *res;
 	unsigned int max_keys;
-	int rev;
 	int irq;
 	int error;
 
@@ -269,41 +297,33 @@ static int omap4_keypad_probe(struct platform_device *pdev)
 		goto err_release_mem;
 	}
 
+	pm_runtime_enable(&pdev->dev);
 
 	/*
 	 * Enable clocks for the keypad module so that we can read
 	 * revision register.
 	 */
-	pm_runtime_enable(&pdev->dev);
 	error = pm_runtime_get_sync(&pdev->dev);
 	if (error) {
 		dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n");
-		goto err_unmap;
-	}
-	rev = __raw_readl(keypad_data->base + OMAP4_KBD_REVISION);
-	rev &= 0x03 << 30;
-	rev >>= 30;
-	switch (rev) {
-	case KBD_REVISION_OMAP4:
-		keypad_data->reg_offset = 0x00;
-		keypad_data->irqreg_offset = 0x00;
-		break;
-	case KBD_REVISION_OMAP5:
-		keypad_data->reg_offset = 0x10;
-		keypad_data->irqreg_offset = 0x0c;
-		break;
-	default:
-		dev_err(&pdev->dev,
-			"Keypad reports unsupported revision %d", rev);
-		error = -EINVAL;
-		goto err_pm_put_sync;
+		pm_runtime_put_noidle(&pdev->dev);
+	} else {
+		error = omap4_keypad_check_revision(&pdev->dev,
+						    keypad_data);
+		if (!error) {
+			/* Ensure device does not raise interrupts */
+			omap4_keypad_stop(keypad_data);
+		}
+		pm_runtime_put_sync(&pdev->dev);
 	}
+	if (error)
+		goto err_pm_disable;
 
 	/* input device allocation */
 	keypad_data->input = input_dev = input_allocate_device();
 	if (!input_dev) {
 		error = -ENOMEM;
-		goto err_pm_put_sync;
+		goto err_pm_disable;
 	}
 
 	input_dev->name = pdev->name;
@@ -349,28 +369,25 @@ static int omap4_keypad_probe(struct platform_device *pdev)
 		goto err_free_keymap;
 	}
 
-	device_init_wakeup(&pdev->dev, true);
-	pm_runtime_put_sync(&pdev->dev);
-
 	error = input_register_device(keypad_data->input);
 	if (error < 0) {
 		dev_err(&pdev->dev, "failed to register input device\n");
-		goto err_pm_disable;
+		goto err_free_irq;
 	}
 
+	device_init_wakeup(&pdev->dev, true);
 	platform_set_drvdata(pdev, keypad_data);
+
 	return 0;
 
-err_pm_disable:
-	pm_runtime_disable(&pdev->dev);
+err_free_irq:
 	free_irq(keypad_data->irq, keypad_data);
 err_free_keymap:
 	kfree(keypad_data->keymap);
 err_free_input:
 	input_free_device(input_dev);
-err_pm_put_sync:
-	pm_runtime_put_sync(&pdev->dev);
-err_unmap:
+err_pm_disable:
+	pm_runtime_disable(&pdev->dev);
 	iounmap(keypad_data->base);
 err_release_mem:
 	release_mem_region(res->start, resource_size(res));
diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
index 7eba66fbef58..812edfced86e 100644
--- a/drivers/input/mouse/cyapa_gen6.c
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -573,7 +573,7 @@ static int cyapa_pip_retrieve_data_structure(struct cyapa *cyapa,
 
 	memset(&cmd, 0, sizeof(cmd));
 	put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &cmd.head.addr);
-	put_unaligned_le16(sizeof(cmd), &cmd.head.length - 2);
+	put_unaligned_le16(sizeof(cmd) - 2, &cmd.head.length);
 	cmd.head.report_id = PIP_APP_CMD_REPORT_ID;
 	cmd.head.cmd_code = PIP_RETRIEVE_DATA_STRUCTURE;
 	put_unaligned_le16(read_offset, &cmd.read_offset);
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 8fd7fc39c4fd..ff97897feaf2 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -33,6 +33,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/module.h>
 #include <asm/irq.h>
+#include <asm/unaligned.h>
 
 /*
  * This code has been heavily tested on a Nokia 770, and lightly
@@ -199,6 +200,26 @@ struct ads7846 {
 #define	REF_ON	(READ_12BIT_DFR(x, 1, 1))
 #define	REF_OFF	(READ_12BIT_DFR(y, 0, 0))
 
+static int get_pendown_state(struct ads7846 *ts)
+{
+	if (ts->get_pendown_state)
+		return ts->get_pendown_state();
+
+	return !gpio_get_value(ts->gpio_pendown);
+}
+
+static void ads7846_report_pen_up(struct ads7846 *ts)
+{
+	struct input_dev *input = ts->input;
+
+	input_report_key(input, BTN_TOUCH, 0);
+	input_report_abs(input, ABS_PRESSURE, 0);
+	input_sync(input);
+
+	ts->pendown = false;
+	dev_vdbg(&ts->spi->dev, "UP\n");
+}
+
 /* Must be called with ts->lock held */
 static void ads7846_stop(struct ads7846 *ts)
 {
@@ -215,6 +236,10 @@ static void ads7846_stop(struct ads7846 *ts)
 static void ads7846_restart(struct ads7846 *ts)
 {
 	if (!ts->disabled && !ts->suspended) {
+		/* Check if pen was released since last stop */
+		if (ts->pendown && !get_pendown_state(ts))
+			ads7846_report_pen_up(ts);
+
 		/* Tell IRQ thread that it may poll the device. */
 		ts->stopped = false;
 		mb();
@@ -411,7 +436,7 @@ static int ads7845_read12_ser(struct device *dev, unsigned command)
 
 	if (status == 0) {
 		/* BE12 value, then padding */
-		status = be16_to_cpu(*((u16 *)&req->sample[1]));
+		status = get_unaligned_be16(&req->sample[1]);
 		status = status >> 3;
 		status &= 0x0fff;
 	}
@@ -606,14 +631,6 @@ static const struct attribute_group ads784x_attr_group = {
 
 /*--------------------------------------------------------------------------*/
 
-static int get_pendown_state(struct ads7846 *ts)
-{
-	if (ts->get_pendown_state)
-		return ts->get_pendown_state();
-
-	return !gpio_get_value(ts->gpio_pendown);
-}
-
 static void null_wait_for_sync(void)
 {
 }
@@ -786,10 +803,11 @@ static void ads7846_report_state(struct ads7846 *ts)
 		/* compute touch pressure resistance using equation #2 */
 		Rt = z2;
 		Rt -= z1;
-		Rt *= x;
 		Rt *= ts->x_plate_ohms;
+		Rt = DIV_ROUND_CLOSEST(Rt, 16);
+		Rt *= x;
 		Rt /= z1;
-		Rt = (Rt + 2047) >> 12;
+		Rt = DIV_ROUND_CLOSEST(Rt, 256);
 	} else {
 		Rt = 0;
 	}
@@ -868,16 +886,8 @@ static irqreturn_t ads7846_irq(int irq, void *handle)
 				   msecs_to_jiffies(TS_POLL_PERIOD));
 	}
 
-	if (ts->pendown && !ts->stopped) {
-		struct input_dev *input = ts->input;
-
-		input_report_key(input, BTN_TOUCH, 0);
-		input_report_abs(input, ABS_PRESSURE, 0);
-		input_sync(input);
-
-		ts->pendown = false;
-		dev_vdbg(&ts->spi->dev, "UP\n");
-	}
+	if (ts->pendown && !ts->stopped)
+		ads7846_report_pen_up(ts);
 
 	return IRQ_HANDLED;
 }
diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c
index 41dba7090c2a..e398ebf1dbba 100644
--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -99,6 +99,7 @@ static int imx_icc_node_init_qos(struct icc_provider *provider,
 		if (!dn || !of_device_is_available(dn)) {
 			dev_warn(dev, "Missing property %s, skip scaling %s\n",
 				 adj->phandle_name, node->name);
+			of_node_put(dn);
 			return 0;
 		}
 
diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig
index a8f93ba265f8..b3fb5b02bcf1 100644
--- a/drivers/interconnect/qcom/Kconfig
+++ b/drivers/interconnect/qcom/Kconfig
@@ -42,13 +42,23 @@ config INTERCONNECT_QCOM_QCS404
 	  This is a driver for the Qualcomm Network-on-Chip on qcs404-based
 	  platforms.
 
+config INTERCONNECT_QCOM_RPMH_POSSIBLE
+	tristate
+	default INTERCONNECT_QCOM
+	depends on QCOM_RPMH || (COMPILE_TEST && !QCOM_RPMH)
+	depends on QCOM_COMMAND_DB || (COMPILE_TEST && !QCOM_COMMAND_DB)
+	depends on OF || COMPILE_TEST
+	help
+	  Compile-testing RPMH drivers is possible on other platforms,
+	  but in order to avoid link failures, drivers must not be built-in
+	  when QCOM_RPMH or QCOM_COMMAND_DB are loadable modules
+
 config INTERCONNECT_QCOM_RPMH
 	tristate
 
 config INTERCONNECT_QCOM_SC7180
 	tristate "Qualcomm SC7180 interconnect driver"
-	depends on INTERCONNECT_QCOM
-	depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST
+	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
 	select INTERCONNECT_QCOM_RPMH
 	select INTERCONNECT_QCOM_BCM_VOTER
 	help
@@ -57,8 +67,7 @@ config INTERCONNECT_QCOM_SC7180
 
 config INTERCONNECT_QCOM_SDM845
 	tristate "Qualcomm SDM845 interconnect driver"
-	depends on INTERCONNECT_QCOM
-	depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST
+	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
 	select INTERCONNECT_QCOM_RPMH
 	select INTERCONNECT_QCOM_BCM_VOTER
 	help
@@ -67,8 +76,7 @@ config INTERCONNECT_QCOM_SDM845
 
 config INTERCONNECT_QCOM_SM8150
 	tristate "Qualcomm SM8150 interconnect driver"
-	depends on INTERCONNECT_QCOM
-	depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST
+	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
 	select INTERCONNECT_QCOM_RPMH
 	select INTERCONNECT_QCOM_BCM_VOTER
 	help
@@ -77,8 +85,7 @@ config INTERCONNECT_QCOM_SM8150
 
 config INTERCONNECT_QCOM_SM8250
 	tristate "Qualcomm SM8250 interconnect driver"
-	depends on INTERCONNECT_QCOM
-	depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST
+	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
 	select INTERCONNECT_QCOM_RPMH
 	select INTERCONNECT_QCOM_BCM_VOTER
 	help
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 702fbaa6c9ad..0eba5e883e3f 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -10,8 +10,15 @@
 
 struct qcom_smmu {
 	struct arm_smmu_device smmu;
+	bool bypass_quirk;
+	u8 bypass_cbndx;
 };
 
+static struct qcom_smmu *to_qcom_smmu(struct arm_smmu_device *smmu)
+{
+	return container_of(smmu, struct qcom_smmu, smmu);
+}
+
 static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
 	{ .compatible = "qcom,adreno" },
 	{ .compatible = "qcom,mdp4" },
@@ -23,6 +30,89 @@ static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
 	{ }
 };
 
+static int qcom_smmu_cfg_probe(struct arm_smmu_device *smmu)
+{
+	unsigned int last_s2cr = ARM_SMMU_GR0_S2CR(smmu->num_mapping_groups - 1);
+	struct qcom_smmu *qsmmu = to_qcom_smmu(smmu);
+	u32 reg;
+	u32 smr;
+	int i;
+
+	/*
+	 * With some firmware versions writes to S2CR of type FAULT are
+	 * ignored, and writing BYPASS will end up written as FAULT in the
+	 * register. Perform a write to S2CR to detect if this is the case and
+	 * if so reserve a context bank to emulate bypass streams.
+	 */
+	reg = FIELD_PREP(ARM_SMMU_S2CR_TYPE, S2CR_TYPE_BYPASS) |
+	      FIELD_PREP(ARM_SMMU_S2CR_CBNDX, 0xff) |
+	      FIELD_PREP(ARM_SMMU_S2CR_PRIVCFG, S2CR_PRIVCFG_DEFAULT);
+	arm_smmu_gr0_write(smmu, last_s2cr, reg);
+	reg = arm_smmu_gr0_read(smmu, last_s2cr);
+	if (FIELD_GET(ARM_SMMU_S2CR_TYPE, reg) != S2CR_TYPE_BYPASS) {
+		qsmmu->bypass_quirk = true;
+		qsmmu->bypass_cbndx = smmu->num_context_banks - 1;
+
+		set_bit(qsmmu->bypass_cbndx, smmu->context_map);
+
+		arm_smmu_cb_write(smmu, qsmmu->bypass_cbndx, ARM_SMMU_CB_SCTLR, 0);
+
+		reg = FIELD_PREP(ARM_SMMU_CBAR_TYPE, CBAR_TYPE_S1_TRANS_S2_BYPASS);
+		arm_smmu_gr1_write(smmu, ARM_SMMU_GR1_CBAR(qsmmu->bypass_cbndx), reg);
+	}
+
+	for (i = 0; i < smmu->num_mapping_groups; i++) {
+		smr = arm_smmu_gr0_read(smmu, ARM_SMMU_GR0_SMR(i));
+
+		if (FIELD_GET(ARM_SMMU_SMR_VALID, smr)) {
+			smmu->smrs[i].id = FIELD_GET(ARM_SMMU_SMR_ID, smr);
+			smmu->smrs[i].mask = FIELD_GET(ARM_SMMU_SMR_MASK, smr);
+			smmu->smrs[i].valid = true;
+
+			smmu->s2crs[i].type = S2CR_TYPE_BYPASS;
+			smmu->s2crs[i].privcfg = S2CR_PRIVCFG_DEFAULT;
+			smmu->s2crs[i].cbndx = 0xff;
+		}
+	}
+
+	return 0;
+}
+
+static void qcom_smmu_write_s2cr(struct arm_smmu_device *smmu, int idx)
+{
+	struct arm_smmu_s2cr *s2cr = smmu->s2crs + idx;
+	struct qcom_smmu *qsmmu = to_qcom_smmu(smmu);
+	u32 cbndx = s2cr->cbndx;
+	u32 type = s2cr->type;
+	u32 reg;
+
+	if (qsmmu->bypass_quirk) {
+		if (type == S2CR_TYPE_BYPASS) {
+			/*
+			 * Firmware with quirky S2CR handling will substitute
+			 * BYPASS writes with FAULT, so point the stream to the
+			 * reserved context bank and ask for translation on the
+			 * stream
+			 */
+			type = S2CR_TYPE_TRANS;
+			cbndx = qsmmu->bypass_cbndx;
+		} else if (type == S2CR_TYPE_FAULT) {
+			/*
+			 * Firmware with quirky S2CR handling will ignore FAULT
+			 * writes, so trick it to write FAULT by asking for a
+			 * BYPASS.
+			 */
+			type = S2CR_TYPE_BYPASS;
+			cbndx = 0xff;
+		}
+	}
+
+	reg = FIELD_PREP(ARM_SMMU_S2CR_TYPE, type) |
+	      FIELD_PREP(ARM_SMMU_S2CR_CBNDX, cbndx) |
+	      FIELD_PREP(ARM_SMMU_S2CR_PRIVCFG, s2cr->privcfg);
+	arm_smmu_gr0_write(smmu, ARM_SMMU_GR0_S2CR(idx), reg);
+}
+
 static int qcom_smmu_def_domain_type(struct device *dev)
 {
 	const struct of_device_id *match =
@@ -61,8 +151,10 @@ static int qcom_smmu500_reset(struct arm_smmu_device *smmu)
 }
 
 static const struct arm_smmu_impl qcom_smmu_impl = {
+	.cfg_probe = qcom_smmu_cfg_probe,
 	.def_domain_type = qcom_smmu_def_domain_type,
 	.reset = qcom_smmu500_reset,
+	.write_s2cr = qcom_smmu_write_s2cr,
 };
 
 struct arm_smmu_device *qcom_smmu_impl_init(struct arm_smmu_device *smmu)
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index dad7fa86fbd4..bcbacf22331d 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -929,9 +929,16 @@ static void arm_smmu_write_smr(struct arm_smmu_device *smmu, int idx)
 static void arm_smmu_write_s2cr(struct arm_smmu_device *smmu, int idx)
 {
 	struct arm_smmu_s2cr *s2cr = smmu->s2crs + idx;
-	u32 reg = FIELD_PREP(ARM_SMMU_S2CR_TYPE, s2cr->type) |
-		  FIELD_PREP(ARM_SMMU_S2CR_CBNDX, s2cr->cbndx) |
-		  FIELD_PREP(ARM_SMMU_S2CR_PRIVCFG, s2cr->privcfg);
+	u32 reg;
+
+	if (smmu->impl && smmu->impl->write_s2cr) {
+		smmu->impl->write_s2cr(smmu, idx);
+		return;
+	}
+
+	reg = FIELD_PREP(ARM_SMMU_S2CR_TYPE, s2cr->type) |
+	      FIELD_PREP(ARM_SMMU_S2CR_CBNDX, s2cr->cbndx) |
+	      FIELD_PREP(ARM_SMMU_S2CR_PRIVCFG, s2cr->privcfg);
 
 	if (smmu->features & ARM_SMMU_FEAT_EXIDS && smmu->smrs &&
 	    smmu->smrs[idx].valid)
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.h b/drivers/iommu/arm/arm-smmu/arm-smmu.h
index 1a746476927c..b71647eaa319 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.h
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.h
@@ -436,6 +436,7 @@ struct arm_smmu_impl {
 	int (*alloc_context_bank)(struct arm_smmu_domain *smmu_domain,
 				  struct arm_smmu_device *smmu,
 				  struct device *dev, int start);
+	void (*write_s2cr)(struct arm_smmu_device *smmu, int idx);
 };
 
 #define INVALID_SMENDX			-1
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
index b46dbfa6d0ed..004feaed3c72 100644
--- a/drivers/iommu/intel/dmar.c
+++ b/drivers/iommu/intel/dmar.c
@@ -1461,8 +1461,8 @@ void qi_flush_piotlb(struct intel_iommu *iommu, u16 did, u32 pasid, u64 addr,
 		int mask = ilog2(__roundup_pow_of_two(npages));
 		unsigned long align = (1ULL << (VTD_PAGE_SHIFT + mask));
 
-		if (WARN_ON_ONCE(!ALIGN(addr, align)))
-			addr &= ~(align - 1);
+		if (WARN_ON_ONCE(!IS_ALIGNED(addr, align)))
+			addr = ALIGN_DOWN(addr, align);
 
 		desc.qw0 = QI_EIOTLB_PASID(pasid) |
 				QI_EIOTLB_DID(did) |
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index a49afa11673c..151243fa01ba 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -67,8 +67,8 @@
 #define MAX_AGAW_WIDTH 64
 #define MAX_AGAW_PFN_WIDTH	(MAX_AGAW_WIDTH - VTD_PAGE_SHIFT)
 
-#define __DOMAIN_MAX_PFN(gaw)  ((((uint64_t)1) << (gaw-VTD_PAGE_SHIFT)) - 1)
-#define __DOMAIN_MAX_ADDR(gaw) ((((uint64_t)1) << gaw) - 1)
+#define __DOMAIN_MAX_PFN(gaw)  ((((uint64_t)1) << ((gaw) - VTD_PAGE_SHIFT)) - 1)
+#define __DOMAIN_MAX_ADDR(gaw) ((((uint64_t)1) << (gaw)) - 1)
 
 /* We limit DOMAIN_MAX_PFN to fit in an unsigned long, and DOMAIN_MAX_ADDR
    to match. That way, we can use 'unsigned long' for PFNs with impunity. */
@@ -739,6 +739,18 @@ static void domain_update_iommu_cap(struct dmar_domain *domain)
 	 */
 	if (domain->nid == NUMA_NO_NODE)
 		domain->nid = domain_update_device_node(domain);
+
+	/*
+	 * First-level translation restricts the input-address to a
+	 * canonical address (i.e., address bits 63:N have the same
+	 * value as address bit [N-1], where N is 48-bits with 4-level
+	 * paging and 57-bits with 5-level paging). Hence, skip bit
+	 * [N-1].
+	 */
+	if (domain_use_first_level(domain))
+		domain->domain.geometry.aperture_end = __DOMAIN_MAX_ADDR(domain->gaw - 1);
+	else
+		domain->domain.geometry.aperture_end = __DOMAIN_MAX_ADDR(domain->gaw);
 }
 
 struct context_entry *iommu_context_addr(struct intel_iommu *iommu, u8 bus,
@@ -5387,6 +5399,7 @@ static void intel_iommu_aux_detach_device(struct iommu_domain *domain,
 	aux_domain_remove_dev(to_dmar_domain(domain), dev);
 }
 
+#ifdef CONFIG_INTEL_IOMMU_SVM
 /*
  * 2D array for converting and sanitizing IOMMU generic TLB granularity to
  * VT-d granularity. Invalidation is typically included in the unmap operation
@@ -5433,7 +5446,6 @@ static inline u64 to_vtd_size(u64 granu_size, u64 nr_granules)
 	return order_base_2(nr_pages);
 }
 
-#ifdef CONFIG_INTEL_IOMMU_SVM
 static int
 intel_iommu_sva_invalidate(struct iommu_domain *domain, struct device *dev,
 			   struct iommu_cache_invalidate_info *inv_info)
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 0cfce1d3b7bb..aedaae4630bc 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -1390,6 +1390,8 @@ static int intel_irq_remapping_alloc(struct irq_domain *domain,
 		irq_data = irq_domain_get_irq_data(domain, virq + i);
 		irq_cfg = irqd_cfg(irq_data);
 		if (!irq_data || !irq_cfg) {
+			if (!i)
+				kfree(data);
 			ret = -EINVAL;
 			goto out_free_data;
 		}
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 3242ebd0bca3..43f392d27d31 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -118,8 +118,10 @@ void intel_svm_check(struct intel_iommu *iommu)
 	iommu->flags |= VTD_FLAG_SVM_CAPABLE;
 }
 
-static void intel_flush_svm_range_dev (struct intel_svm *svm, struct intel_svm_dev *sdev,
-				unsigned long address, unsigned long pages, int ih)
+static void __flush_svm_range_dev(struct intel_svm *svm,
+				  struct intel_svm_dev *sdev,
+				  unsigned long address,
+				  unsigned long pages, int ih)
 {
 	struct qi_desc desc;
 
@@ -142,7 +144,7 @@ static void intel_flush_svm_range_dev (struct intel_svm *svm, struct intel_svm_d
 	}
 	desc.qw2 = 0;
 	desc.qw3 = 0;
-	qi_submit_sync(svm->iommu, &desc, 1, 0);
+	qi_submit_sync(sdev->iommu, &desc, 1, 0);
 
 	if (sdev->dev_iotlb) {
 		desc.qw0 = QI_DEV_EIOTLB_PASID(svm->pasid) |
@@ -166,7 +168,23 @@ static void intel_flush_svm_range_dev (struct intel_svm *svm, struct intel_svm_d
 		}
 		desc.qw2 = 0;
 		desc.qw3 = 0;
-		qi_submit_sync(svm->iommu, &desc, 1, 0);
+		qi_submit_sync(sdev->iommu, &desc, 1, 0);
+	}
+}
+
+static void intel_flush_svm_range_dev(struct intel_svm *svm,
+				      struct intel_svm_dev *sdev,
+				      unsigned long address,
+				      unsigned long pages, int ih)
+{
+	unsigned long shift = ilog2(__roundup_pow_of_two(pages));
+	unsigned long align = (1ULL << (VTD_PAGE_SHIFT + shift));
+	unsigned long start = ALIGN_DOWN(address, align);
+	unsigned long end = ALIGN(address + (pages << VTD_PAGE_SHIFT), align);
+
+	while (start < end) {
+		__flush_svm_range_dev(svm, sdev, start, align >> VTD_PAGE_SHIFT, ih);
+		start += align;
 	}
 }
 
@@ -211,7 +229,7 @@ static void intel_mm_release(struct mmu_notifier *mn, struct mm_struct *mm)
 	 */
 	rcu_read_lock();
 	list_for_each_entry_rcu(sdev, &svm->devs, list)
-		intel_pasid_tear_down_entry(svm->iommu, sdev->dev,
+		intel_pasid_tear_down_entry(sdev->iommu, sdev->dev,
 					    svm->pasid, true);
 	rcu_read_unlock();
 
@@ -281,6 +299,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 	struct dmar_domain *dmar_domain;
 	struct device_domain_info *info;
 	struct intel_svm *svm = NULL;
+	unsigned long iflags;
 	int ret = 0;
 
 	if (WARN_ON(!iommu) || !data)
@@ -363,6 +382,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 	}
 	sdev->dev = dev;
 	sdev->sid = PCI_DEVID(info->bus, info->devfn);
+	sdev->iommu = iommu;
 
 	/* Only count users if device has aux domains */
 	if (iommu_dev_feature_enabled(dev, IOMMU_DEV_FEAT_AUX))
@@ -381,12 +401,12 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 	 * each bind of a new device even with an existing PASID, we need to
 	 * call the nested mode setup function here.
 	 */
-	spin_lock(&iommu->lock);
+	spin_lock_irqsave(&iommu->lock, iflags);
 	ret = intel_pasid_setup_nested(iommu, dev,
 				       (pgd_t *)(uintptr_t)data->gpgd,
 				       data->hpasid, &data->vendor.vtd, dmar_domain,
 				       data->addr_width);
-	spin_unlock(&iommu->lock);
+	spin_unlock_irqrestore(&iommu->lock, iflags);
 	if (ret) {
 		dev_err_ratelimited(dev, "Failed to set up PASID %llu in nested mode, Err %d\n",
 				    data->hpasid, ret);
@@ -486,6 +506,7 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags,
 	struct device_domain_info *info;
 	struct intel_svm_dev *sdev;
 	struct intel_svm *svm = NULL;
+	unsigned long iflags;
 	int pasid_max;
 	int ret;
 
@@ -546,6 +567,7 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags,
 		goto out;
 	}
 	sdev->dev = dev;
+	sdev->iommu = iommu;
 
 	ret = intel_iommu_enable_pasid(iommu, dev);
 	if (ret) {
@@ -575,7 +597,6 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags,
 			kfree(sdev);
 			goto out;
 		}
-		svm->iommu = iommu;
 
 		if (pasid_max > intel_pasid_max_id)
 			pasid_max = intel_pasid_max_id;
@@ -605,14 +626,14 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags,
 			}
 		}
 
-		spin_lock(&iommu->lock);
+		spin_lock_irqsave(&iommu->lock, iflags);
 		ret = intel_pasid_setup_first_level(iommu, dev,
 				mm ? mm->pgd : init_mm.pgd,
 				svm->pasid, FLPT_DEFAULT_DID,
 				(mm ? 0 : PASID_FLAG_SUPERVISOR_MODE) |
 				(cpu_feature_enabled(X86_FEATURE_LA57) ?
 				 PASID_FLAG_FL5LP : 0));
-		spin_unlock(&iommu->lock);
+		spin_unlock_irqrestore(&iommu->lock, iflags);
 		if (ret) {
 			if (mm)
 				mmu_notifier_unregister(&svm->notifier, mm);
@@ -632,14 +653,14 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags,
 		 * Binding a new device with existing PASID, need to setup
 		 * the PASID entry.
 		 */
-		spin_lock(&iommu->lock);
+		spin_lock_irqsave(&iommu->lock, iflags);
 		ret = intel_pasid_setup_first_level(iommu, dev,
 						mm ? mm->pgd : init_mm.pgd,
 						svm->pasid, FLPT_DEFAULT_DID,
 						(mm ? 0 : PASID_FLAG_SUPERVISOR_MODE) |
 						(cpu_feature_enabled(X86_FEATURE_LA57) ?
 						PASID_FLAG_FL5LP : 0));
-		spin_unlock(&iommu->lock);
+		spin_unlock_irqrestore(&iommu->lock, iflags);
 		if (ret) {
 			kfree(sdev);
 			goto out;
diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c
index 23a3b877f7f1..ede02dc2bcd0 100644
--- a/drivers/irqchip/irq-alpine-msi.c
+++ b/drivers/irqchip/irq-alpine-msi.c
@@ -165,8 +165,7 @@ static int alpine_msix_middle_domain_alloc(struct irq_domain *domain,
 	return 0;
 
 err_sgi:
-	while (--i >= 0)
-		irq_domain_free_irqs_parent(domain, virq, i);
+	irq_domain_free_irqs_parent(domain, virq, i - 1);
 	alpine_msix_free_sgi(priv, sgi, nr_irqs);
 	return err;
 }
diff --git a/drivers/irqchip/irq-ti-sci-inta.c b/drivers/irqchip/irq-ti-sci-inta.c
index b2ab8db439d9..532d0ae172d9 100644
--- a/drivers/irqchip/irq-ti-sci-inta.c
+++ b/drivers/irqchip/irq-ti-sci-inta.c
@@ -726,7 +726,7 @@ static int ti_sci_inta_irq_domain_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&inta->vint_list);
 	mutex_init(&inta->vint_mutex);
 
-	dev_info(dev, "Interrupt Aggregator domain %d created\n", pdev->id);
+	dev_info(dev, "Interrupt Aggregator domain %d created\n", inta->ti_sci_id);
 
 	return 0;
 }
diff --git a/drivers/irqchip/irq-ti-sci-intr.c b/drivers/irqchip/irq-ti-sci-intr.c
index ac9d6d658e65..fe8fad22bcf9 100644
--- a/drivers/irqchip/irq-ti-sci-intr.c
+++ b/drivers/irqchip/irq-ti-sci-intr.c
@@ -129,7 +129,7 @@ static void ti_sci_intr_irq_domain_free(struct irq_domain *domain,
  * @virq:	Corresponding Linux virtual IRQ number
  * @hwirq:	Corresponding hwirq for the IRQ within this IRQ domain
  *
- * Returns parent irq if all went well else appropriate error pointer.
+ * Returns intr output irq if all went well else appropriate error pointer.
  */
 static int ti_sci_intr_alloc_parent_irq(struct irq_domain *domain,
 					unsigned int virq, u32 hwirq)
@@ -173,7 +173,7 @@ static int ti_sci_intr_alloc_parent_irq(struct irq_domain *domain,
 	if (err)
 		goto err_msg;
 
-	return p_hwirq;
+	return out_irq;
 
 err_msg:
 	irq_domain_free_irqs_parent(domain, virq, 1);
@@ -198,19 +198,19 @@ static int ti_sci_intr_irq_domain_alloc(struct irq_domain *domain,
 	struct irq_fwspec *fwspec = data;
 	unsigned long hwirq;
 	unsigned int flags;
-	int err, p_hwirq;
+	int err, out_irq;
 
 	err = ti_sci_intr_irq_domain_translate(domain, fwspec, &hwirq, &flags);
 	if (err)
 		return err;
 
-	p_hwirq = ti_sci_intr_alloc_parent_irq(domain, virq, hwirq);
-	if (p_hwirq < 0)
-		return p_hwirq;
+	out_irq = ti_sci_intr_alloc_parent_irq(domain, virq, hwirq);
+	if (out_irq < 0)
+		return out_irq;
 
 	irq_domain_set_hwirq_and_chip(domain, virq, hwirq,
 				      &ti_sci_intr_irq_chip,
-				      (void *)(uintptr_t)p_hwirq);
+				      (void *)(uintptr_t)out_irq);
 
 	return 0;
 }
diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
index bd39e9de6ecf..5dc63c20b67e 100644
--- a/drivers/irqchip/qcom-pdc.c
+++ b/drivers/irqchip/qcom-pdc.c
@@ -159,6 +159,8 @@ static int qcom_pdc_gic_set_type(struct irq_data *d, unsigned int type)
 {
 	int pin_out = d->hwirq;
 	enum pdc_irq_config_bits pdc_type;
+	enum pdc_irq_config_bits old_pdc_type;
+	int ret;
 
 	if (pin_out == GPIO_NO_WAKE_IRQ)
 		return 0;
@@ -187,9 +189,26 @@ static int qcom_pdc_gic_set_type(struct irq_data *d, unsigned int type)
 		return -EINVAL;
 	}
 
+	old_pdc_type = pdc_reg_read(IRQ_i_CFG, pin_out);
 	pdc_reg_write(IRQ_i_CFG, pin_out, pdc_type);
 
-	return irq_chip_set_type_parent(d, type);
+	ret = irq_chip_set_type_parent(d, type);
+	if (ret)
+		return ret;
+
+	/*
+	 * When we change types the PDC can give a phantom interrupt.
+	 * Clear it.  Specifically the phantom shows up when reconfiguring
+	 * polarity of interrupt without changing the state of the signal
+	 * but let's be consistent and clear it always.
+	 *
+	 * Doing this works because we have IRQCHIP_SET_TYPE_MASKED so the
+	 * interrupt will be cleared before the rest of the system sees it.
+	 */
+	if (old_pdc_type != pdc_type)
+		irq_chip_set_parent_state(d, IRQCHIP_STATE_PENDING, false);
+
+	return 0;
 }
 
 static struct irq_chip qcom_pdc_gic_chip = {
diff --git a/drivers/isdn/mISDN/Kconfig b/drivers/isdn/mISDN/Kconfig
index 26cf0ac9c4ad..c9a53c222472 100644
--- a/drivers/isdn/mISDN/Kconfig
+++ b/drivers/isdn/mISDN/Kconfig
@@ -13,6 +13,7 @@ if MISDN != n
 config MISDN_DSP
 	tristate "Digital Audio Processing of transparent data"
 	depends on MISDN
+	select BITREVERSE
 	help
 	  Enable support for digital audio processing capability.
 
diff --git a/drivers/leds/leds-lp50xx.c b/drivers/leds/leds-lp50xx.c
index 5fb4f24aeb2e..f13117eed976 100644
--- a/drivers/leds/leds-lp50xx.c
+++ b/drivers/leds/leds-lp50xx.c
@@ -487,8 +487,10 @@ static int lp50xx_probe_dt(struct lp50xx *priv)
 		 */
 		mc_led_info = devm_kcalloc(priv->dev, LP50XX_LEDS_PER_MODULE,
 					   sizeof(*mc_led_info), GFP_KERNEL);
-		if (!mc_led_info)
-			return -ENOMEM;
+		if (!mc_led_info) {
+			ret = -ENOMEM;
+			goto child_out;
+		}
 
 		fwnode_for_each_child_node(child, led_node) {
 			ret = fwnode_property_read_u32(led_node, "color",
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
index e6fd47365b58..68fbf0b66fad 100644
--- a/drivers/leds/leds-netxbig.c
+++ b/drivers/leds/leds-netxbig.c
@@ -448,31 +448,39 @@ static int netxbig_leds_get_of_pdata(struct device *dev,
 	gpio_ext = devm_kzalloc(dev, sizeof(*gpio_ext), GFP_KERNEL);
 	if (!gpio_ext) {
 		of_node_put(gpio_ext_np);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto put_device;
 	}
 	ret = netxbig_gpio_ext_get(dev, gpio_ext_dev, gpio_ext);
 	of_node_put(gpio_ext_np);
 	if (ret)
-		return ret;
+		goto put_device;
 	pdata->gpio_ext = gpio_ext;
 
 	/* Timers (optional) */
 	ret = of_property_count_u32_elems(np, "timers");
 	if (ret > 0) {
-		if (ret % 3)
-			return -EINVAL;
+		if (ret % 3) {
+			ret = -EINVAL;
+			goto put_device;
+		}
+
 		num_timers = ret / 3;
 		timers = devm_kcalloc(dev, num_timers, sizeof(*timers),
 				      GFP_KERNEL);
-		if (!timers)
-			return -ENOMEM;
+		if (!timers) {
+			ret = -ENOMEM;
+			goto put_device;
+		}
 		for (i = 0; i < num_timers; i++) {
 			u32 tmp;
 
 			of_property_read_u32_index(np, "timers", 3 * i,
 						   &timers[i].mode);
-			if (timers[i].mode >= NETXBIG_LED_MODE_NUM)
-				return -EINVAL;
+			if (timers[i].mode >= NETXBIG_LED_MODE_NUM) {
+				ret = -EINVAL;
+				goto put_device;
+			}
 			of_property_read_u32_index(np, "timers",
 						   3 * i + 1, &tmp);
 			timers[i].delay_on = tmp;
@@ -488,12 +496,15 @@ static int netxbig_leds_get_of_pdata(struct device *dev,
 	num_leds = of_get_available_child_count(np);
 	if (!num_leds) {
 		dev_err(dev, "No LED subnodes found in DT\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto put_device;
 	}
 
 	leds = devm_kcalloc(dev, num_leds, sizeof(*leds), GFP_KERNEL);
-	if (!leds)
-		return -ENOMEM;
+	if (!leds) {
+		ret = -ENOMEM;
+		goto put_device;
+	}
 
 	led = leds;
 	for_each_available_child_of_node(np, child) {
@@ -574,6 +585,8 @@ static int netxbig_leds_get_of_pdata(struct device *dev,
 
 err_node_put:
 	of_node_put(child);
+put_device:
+	put_device(gpio_ext_dev);
 	return ret;
 }
 
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
index 8c5bdc3847ee..880fc8def530 100644
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -98,9 +98,9 @@ static int omnia_led_register(struct i2c_client *client, struct omnia_led *led,
 	}
 
 	ret = of_property_read_u32(np, "color", &color);
-	if (ret || color != LED_COLOR_ID_MULTI) {
+	if (ret || color != LED_COLOR_ID_RGB) {
 		dev_warn(dev,
-			 "Node %pOF: must contain 'color' property with value LED_COLOR_ID_MULTI\n",
+			 "Node %pOF: must contain 'color' property with value LED_COLOR_ID_RGB\n",
 			 np);
 		return 0;
 	}
diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
index 8f39f9ba5c80..4c2ce210c123 100644
--- a/drivers/lightnvm/Kconfig
+++ b/drivers/lightnvm/Kconfig
@@ -19,6 +19,7 @@ if NVM
 
 config NVM_PBLK
 	tristate "Physical Block Device Open-Channel SSD target"
+	select CRC32
 	help
 	  Allows an open-channel SSD to be exposed as a block device to the
 	  host. The target assumes the device exposes raw flash and must be
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index f3d1a460fbce..0ee327249150 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -25,6 +25,7 @@
 static struct adb_request *current_req;
 static struct adb_request *last_req;
 static unsigned int autopoll_devs;
+static u8 autopoll_addr;
 
 static enum adb_iop_state {
 	idle,
@@ -41,6 +42,11 @@ static int adb_iop_autopoll(int);
 static void adb_iop_poll(void);
 static int adb_iop_reset_bus(void);
 
+/* ADB command byte structure */
+#define ADDR_MASK       0xF0
+#define OP_MASK         0x0C
+#define TALK            0x0C
+
 struct adb_driver adb_iop_driver = {
 	.name         = "ISM IOP",
 	.probe        = adb_iop_probe,
@@ -78,10 +84,7 @@ static void adb_iop_complete(struct iop_msg *msg)
 
 	local_irq_save(flags);
 
-	if (current_req->reply_expected)
-		adb_iop_state = awaiting_reply;
-	else
-		adb_iop_done();
+	adb_iop_state = awaiting_reply;
 
 	local_irq_restore(flags);
 }
@@ -89,38 +92,52 @@ static void adb_iop_complete(struct iop_msg *msg)
 /*
  * Listen for ADB messages from the IOP.
  *
- * This will be called when unsolicited messages (usually replies to TALK
- * commands or autopoll packets) are received.
+ * This will be called when unsolicited IOP messages are received.
+ * These IOP messages can carry ADB autopoll responses and also occur
+ * after explicit ADB commands.
  */
 
 static void adb_iop_listen(struct iop_msg *msg)
 {
 	struct adb_iopmsg *amsg = (struct adb_iopmsg *)msg->message;
+	u8 addr = (amsg->cmd & ADDR_MASK) >> 4;
+	u8 op = amsg->cmd & OP_MASK;
 	unsigned long flags;
 	bool req_done = false;
 
 	local_irq_save(flags);
 
-	/* Handle a timeout. Timeout packets seem to occur even after
-	 * we've gotten a valid reply to a TALK, presumably because of
-	 * autopolling.
+	/* Responses to Talk commands may be unsolicited as they are
+	 * produced when the IOP polls devices. They are mostly timeouts.
 	 */
-
-	if (amsg->flags & ADB_IOP_EXPLICIT) {
+	if (op == TALK && ((1 << addr) & autopoll_devs))
+		autopoll_addr = addr;
+
+	switch (amsg->flags & (ADB_IOP_EXPLICIT |
+			       ADB_IOP_AUTOPOLL |
+			       ADB_IOP_TIMEOUT)) {
+	case ADB_IOP_EXPLICIT:
+	case ADB_IOP_EXPLICIT | ADB_IOP_TIMEOUT:
 		if (adb_iop_state == awaiting_reply) {
 			struct adb_request *req = current_req;
 
-			req->reply_len = amsg->count + 1;
-			memcpy(req->reply, &amsg->cmd, req->reply_len);
+			if (req->reply_expected) {
+				req->reply_len = amsg->count + 1;
+				memcpy(req->reply, &amsg->cmd, req->reply_len);
+			}
 
 			req_done = true;
 		}
-	} else if (!(amsg->flags & ADB_IOP_TIMEOUT)) {
-		adb_input(&amsg->cmd, amsg->count + 1,
-			  amsg->flags & ADB_IOP_AUTOPOLL);
+		break;
+	case ADB_IOP_AUTOPOLL:
+		if (((1 << addr) & autopoll_devs) &&
+		    amsg->cmd == ADB_READREG(addr, 0))
+			adb_input(&amsg->cmd, amsg->count + 1, 1);
+		break;
 	}
-
-	msg->reply[0] = autopoll_devs ? ADB_IOP_AUTOPOLL : 0;
+	msg->reply[0] = autopoll_addr ? ADB_IOP_AUTOPOLL : 0;
+	msg->reply[1] = 0;
+	msg->reply[2] = autopoll_addr ? ADB_READREG(autopoll_addr, 0) : 0;
 	iop_complete_message(msg);
 
 	if (req_done)
@@ -233,6 +250,9 @@ static void adb_iop_set_ap_complete(struct iop_msg *msg)
 	struct adb_iopmsg *amsg = (struct adb_iopmsg *)msg->message;
 
 	autopoll_devs = (amsg->data[1] << 8) | amsg->data[0];
+	if (autopoll_devs & (1 << autopoll_addr))
+		return;
+	autopoll_addr = autopoll_devs ? (ffs(autopoll_devs) - 1) : 0;
 }
 
 static int adb_iop_autopoll(int devs)
diff --git a/drivers/mailbox/arm_mhu_db.c b/drivers/mailbox/arm_mhu_db.c
index 275efe4cca0c..8eb66c4ecf5b 100644
--- a/drivers/mailbox/arm_mhu_db.c
+++ b/drivers/mailbox/arm_mhu_db.c
@@ -180,7 +180,7 @@ static void mhu_db_shutdown(struct mbox_chan *chan)
 
 	/* Reset channel */
 	mhu_db_mbox_clear_irq(chan);
-	kfree(chan->con_priv);
+	devm_kfree(mbox->dev, chan->con_priv);
 	chan->con_priv = NULL;
 }
 
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 30ba3573626c..0e04d3718af3 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -602,6 +602,7 @@ config DM_ZONED
 	tristate "Drive-managed zoned block device target support"
 	depends on BLK_DEV_DM
 	depends on BLK_DEV_ZONED
+	select CRC32
 	help
 	  This device-mapper target takes a host-managed or host-aware zoned
 	  block device and exposes most of its capacity as a regular block
diff --git a/drivers/md/bcache/features.c b/drivers/md/bcache/features.c
index 6469223f0b77..d636b7b2d070 100644
--- a/drivers/md/bcache/features.c
+++ b/drivers/md/bcache/features.c
@@ -17,7 +17,7 @@ struct feature {
 };
 
 static struct feature feature_list[] = {
-	{BCH_FEATURE_INCOMPAT, BCH_FEATURE_INCOMPAT_LARGE_BUCKET,
+	{BCH_FEATURE_INCOMPAT, BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE,
 		"large_bucket"},
 	{0, 0, 0 },
 };
diff --git a/drivers/md/bcache/features.h b/drivers/md/bcache/features.h
index a1653c478041..84fc2c0f0101 100644
--- a/drivers/md/bcache/features.h
+++ b/drivers/md/bcache/features.h
@@ -13,11 +13,15 @@
 
 /* Feature set definition */
 /* Incompat feature set */
-#define BCH_FEATURE_INCOMPAT_LARGE_BUCKET	0x0001 /* 32bit bucket size */
+/* 32bit bucket size, obsoleted */
+#define BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET		0x0001
+/* real bucket size is (1 << bucket_size) */
+#define BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE	0x0002
 
-#define BCH_FEATURE_COMPAT_SUUP		0
-#define BCH_FEATURE_RO_COMPAT_SUUP	0
-#define BCH_FEATURE_INCOMPAT_SUUP	BCH_FEATURE_INCOMPAT_LARGE_BUCKET
+#define BCH_FEATURE_COMPAT_SUPP		0
+#define BCH_FEATURE_RO_COMPAT_SUPP	0
+#define BCH_FEATURE_INCOMPAT_SUPP	(BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET| \
+					 BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE)
 
 #define BCH_HAS_COMPAT_FEATURE(sb, mask) \
 		((sb)->feature_compat & (mask))
@@ -77,7 +81,23 @@ static inline void bch_clear_feature_##name(struct cache_sb *sb) \
 		~BCH##_FEATURE_INCOMPAT_##flagname; \
 }
 
-BCH_FEATURE_INCOMPAT_FUNCS(large_bucket, LARGE_BUCKET);
+BCH_FEATURE_INCOMPAT_FUNCS(obso_large_bucket, OBSO_LARGE_BUCKET);
+BCH_FEATURE_INCOMPAT_FUNCS(large_bucket, LOG_LARGE_BUCKET_SIZE);
+
+static inline bool bch_has_unknown_compat_features(struct cache_sb *sb)
+{
+	return ((sb->feature_compat & ~BCH_FEATURE_COMPAT_SUPP) != 0);
+}
+
+static inline bool bch_has_unknown_ro_compat_features(struct cache_sb *sb)
+{
+	return ((sb->feature_ro_compat & ~BCH_FEATURE_RO_COMPAT_SUPP) != 0);
+}
+
+static inline bool bch_has_unknown_incompat_features(struct cache_sb *sb)
+{
+	return ((sb->feature_incompat & ~BCH_FEATURE_INCOMPAT_SUPP) != 0);
+}
 
 int bch_print_cache_set_feature_compat(struct cache_set *c, char *buf, int size);
 int bch_print_cache_set_feature_ro_compat(struct cache_set *c, char *buf, int size);
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 46a00134a36a..a148b92ad856 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -64,9 +64,25 @@ static unsigned int get_bucket_size(struct cache_sb *sb, struct cache_sb_disk *s
 {
 	unsigned int bucket_size = le16_to_cpu(s->bucket_size);
 
-	if (sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES &&
-	     bch_has_feature_large_bucket(sb))
-		bucket_size |= le16_to_cpu(s->bucket_size_hi) << 16;
+	if (sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES) {
+		if (bch_has_feature_large_bucket(sb)) {
+			unsigned int max, order;
+
+			max = sizeof(unsigned int) * BITS_PER_BYTE - 1;
+			order = le16_to_cpu(s->bucket_size);
+			/*
+			 * bcache tool will make sure the overflow won't
+			 * happen, an error message here is enough.
+			 */
+			if (order > max)
+				pr_err("Bucket size (1 << %u) overflows\n",
+					order);
+			bucket_size = 1 << order;
+		} else if (bch_has_feature_obso_large_bucket(sb)) {
+			bucket_size +=
+				le16_to_cpu(s->obso_bucket_size_hi) << 16;
+		}
+	}
 
 	return bucket_size;
 }
@@ -228,6 +244,20 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev,
 		sb->feature_compat = le64_to_cpu(s->feature_compat);
 		sb->feature_incompat = le64_to_cpu(s->feature_incompat);
 		sb->feature_ro_compat = le64_to_cpu(s->feature_ro_compat);
+
+		/* Check incompatible features */
+		err = "Unsupported compatible feature found";
+		if (bch_has_unknown_compat_features(sb))
+			goto err;
+
+		err = "Unsupported read-only compatible feature found";
+		if (bch_has_unknown_ro_compat_features(sb))
+			goto err;
+
+		err = "Unsupported incompatible feature found";
+		if (bch_has_unknown_incompat_features(sb))
+			goto err;
+
 		err = read_super_common(sb, bdev, s);
 		if (err)
 			goto err;
@@ -1311,6 +1341,12 @@ int bch_cached_dev_attach(struct cached_dev *dc, struct cache_set *c,
 	bcache_device_link(&dc->disk, c, "bdev");
 	atomic_inc(&c->attached_dev_nr);
 
+	if (bch_has_feature_obso_large_bucket(&(c->cache->sb))) {
+		pr_err("The obsoleted large bucket layout is unsupported, set the bcache device into read-only\n");
+		pr_err("Please update to the latest bcache-tools to create the cache device\n");
+		set_disk_ro(dc->disk.disk, 1);
+	}
+
 	/* Allow the writeback thread to proceed */
 	up_write(&dc->writeback_lock);
 
@@ -1534,6 +1570,12 @@ static int flash_dev_run(struct cache_set *c, struct uuid_entry *u)
 
 	bcache_device_link(d, c, "volume");
 
+	if (bch_has_feature_obso_large_bucket(&c->cache->sb)) {
+		pr_err("The obsoleted large bucket layout is unsupported, set the bcache device into read-only\n");
+		pr_err("Please update to the latest bcache-tools to create the cache device\n");
+		set_disk_ro(d->disk, 1);
+	}
+
 	return 0;
 err:
 	kobject_put(&d->kobj);
@@ -2093,6 +2135,9 @@ static int run_cache_set(struct cache_set *c)
 	c->cache->sb.last_mount = (u32)ktime_get_real_seconds();
 	bcache_write_super(c);
 
+	if (bch_has_feature_obso_large_bucket(&c->cache->sb))
+		pr_err("Detect obsoleted large bucket layout, all attached bcache device will be read-only\n");
+
 	list_for_each_entry_safe(dc, t, &uncached_devices, list)
 		bch_cached_dev_attach(dc, c, NULL);
 
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 9c1a86bde658..fce4cbf9529d 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1534,6 +1534,12 @@ sector_t dm_bufio_get_device_size(struct dm_bufio_client *c)
 }
 EXPORT_SYMBOL_GPL(dm_bufio_get_device_size);
 
+struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c)
+{
+	return c->dm_io;
+}
+EXPORT_SYMBOL_GPL(dm_bufio_get_dm_io_client);
+
 sector_t dm_bufio_get_block_number(struct dm_buffer *b)
 {
 	return b->block;
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 392337f16ecf..89de9cde0202 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1454,13 +1454,16 @@ static int crypt_convert_block_skcipher(struct crypt_config *cc,
 static void kcryptd_async_done(struct crypto_async_request *async_req,
 			       int error);
 
-static void crypt_alloc_req_skcipher(struct crypt_config *cc,
+static int crypt_alloc_req_skcipher(struct crypt_config *cc,
 				     struct convert_context *ctx)
 {
 	unsigned key_index = ctx->cc_sector & (cc->tfms_count - 1);
 
-	if (!ctx->r.req)
-		ctx->r.req = mempool_alloc(&cc->req_pool, GFP_NOIO);
+	if (!ctx->r.req) {
+		ctx->r.req = mempool_alloc(&cc->req_pool, in_interrupt() ? GFP_ATOMIC : GFP_NOIO);
+		if (!ctx->r.req)
+			return -ENOMEM;
+	}
 
 	skcipher_request_set_tfm(ctx->r.req, cc->cipher_tfm.tfms[key_index]);
 
@@ -1471,13 +1474,18 @@ static void crypt_alloc_req_skcipher(struct crypt_config *cc,
 	skcipher_request_set_callback(ctx->r.req,
 	    CRYPTO_TFM_REQ_MAY_BACKLOG,
 	    kcryptd_async_done, dmreq_of_req(cc, ctx->r.req));
+
+	return 0;
 }
 
-static void crypt_alloc_req_aead(struct crypt_config *cc,
+static int crypt_alloc_req_aead(struct crypt_config *cc,
 				 struct convert_context *ctx)
 {
-	if (!ctx->r.req_aead)
-		ctx->r.req_aead = mempool_alloc(&cc->req_pool, GFP_NOIO);
+	if (!ctx->r.req) {
+		ctx->r.req = mempool_alloc(&cc->req_pool, in_interrupt() ? GFP_ATOMIC : GFP_NOIO);
+		if (!ctx->r.req)
+			return -ENOMEM;
+	}
 
 	aead_request_set_tfm(ctx->r.req_aead, cc->cipher_tfm.tfms_aead[0]);
 
@@ -1488,15 +1496,17 @@ static void crypt_alloc_req_aead(struct crypt_config *cc,
 	aead_request_set_callback(ctx->r.req_aead,
 	    CRYPTO_TFM_REQ_MAY_BACKLOG,
 	    kcryptd_async_done, dmreq_of_req(cc, ctx->r.req_aead));
+
+	return 0;
 }
 
-static void crypt_alloc_req(struct crypt_config *cc,
+static int crypt_alloc_req(struct crypt_config *cc,
 			    struct convert_context *ctx)
 {
 	if (crypt_integrity_aead(cc))
-		crypt_alloc_req_aead(cc, ctx);
+		return crypt_alloc_req_aead(cc, ctx);
 	else
-		crypt_alloc_req_skcipher(cc, ctx);
+		return crypt_alloc_req_skcipher(cc, ctx);
 }
 
 static void crypt_free_req_skcipher(struct crypt_config *cc,
@@ -1529,17 +1539,28 @@ static void crypt_free_req(struct crypt_config *cc, void *req, struct bio *base_
  * Encrypt / decrypt data from one bio to another one (can be the same one)
  */
 static blk_status_t crypt_convert(struct crypt_config *cc,
-			 struct convert_context *ctx, bool atomic)
+			 struct convert_context *ctx, bool atomic, bool reset_pending)
 {
 	unsigned int tag_offset = 0;
 	unsigned int sector_step = cc->sector_size >> SECTOR_SHIFT;
 	int r;
 
-	atomic_set(&ctx->cc_pending, 1);
+	/*
+	 * if reset_pending is set we are dealing with the bio for the first time,
+	 * else we're continuing to work on the previous bio, so don't mess with
+	 * the cc_pending counter
+	 */
+	if (reset_pending)
+		atomic_set(&ctx->cc_pending, 1);
 
 	while (ctx->iter_in.bi_size && ctx->iter_out.bi_size) {
 
-		crypt_alloc_req(cc, ctx);
+		r = crypt_alloc_req(cc, ctx);
+		if (r) {
+			complete(&ctx->restart);
+			return BLK_STS_DEV_RESOURCE;
+		}
+
 		atomic_inc(&ctx->cc_pending);
 
 		if (crypt_integrity_aead(cc))
@@ -1553,7 +1574,25 @@ static blk_status_t crypt_convert(struct crypt_config *cc,
 		 * but the driver request queue is full, let's wait.
 		 */
 		case -EBUSY:
-			wait_for_completion(&ctx->restart);
+			if (in_interrupt()) {
+				if (try_wait_for_completion(&ctx->restart)) {
+					/*
+					 * we don't have to block to wait for completion,
+					 * so proceed
+					 */
+				} else {
+					/*
+					 * we can't wait for completion without blocking
+					 * exit and continue processing in a workqueue
+					 */
+					ctx->r.req = NULL;
+					ctx->cc_sector += sector_step;
+					tag_offset++;
+					return BLK_STS_DEV_RESOURCE;
+				}
+			} else {
+				wait_for_completion(&ctx->restart);
+			}
 			reinit_completion(&ctx->restart);
 			fallthrough;
 		/*
@@ -1691,6 +1730,12 @@ static void crypt_inc_pending(struct dm_crypt_io *io)
 	atomic_inc(&io->io_pending);
 }
 
+static void kcryptd_io_bio_endio(struct work_struct *work)
+{
+	struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+	bio_endio(io->base_bio);
+}
+
 /*
  * One of the bios was finished. Check for completion of
  * the whole request and correctly clean up the buffer.
@@ -1713,7 +1758,23 @@ static void crypt_dec_pending(struct dm_crypt_io *io)
 		kfree(io->integrity_metadata);
 
 	base_bio->bi_status = error;
-	bio_endio(base_bio);
+
+	/*
+	 * If we are running this function from our tasklet,
+	 * we can't call bio_endio() here, because it will call
+	 * clone_endio() from dm.c, which in turn will
+	 * free the current struct dm_crypt_io structure with
+	 * our tasklet. In this case we need to delay bio_endio()
+	 * execution to after the tasklet is done and dequeued.
+	 */
+	if (tasklet_trylock(&io->tasklet)) {
+		tasklet_unlock(&io->tasklet);
+		bio_endio(base_bio);
+		return;
+	}
+
+	INIT_WORK(&io->work, kcryptd_io_bio_endio);
+	queue_work(cc->io_queue, &io->work);
 }
 
 /*
@@ -1945,6 +2006,37 @@ static bool kcryptd_crypt_write_inline(struct crypt_config *cc,
 	}
 }
 
+static void kcryptd_crypt_write_continue(struct work_struct *work)
+{
+	struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+	struct crypt_config *cc = io->cc;
+	struct convert_context *ctx = &io->ctx;
+	int crypt_finished;
+	sector_t sector = io->sector;
+	blk_status_t r;
+
+	wait_for_completion(&ctx->restart);
+	reinit_completion(&ctx->restart);
+
+	r = crypt_convert(cc, &io->ctx, true, false);
+	if (r)
+		io->error = r;
+	crypt_finished = atomic_dec_and_test(&ctx->cc_pending);
+	if (!crypt_finished && kcryptd_crypt_write_inline(cc, ctx)) {
+		/* Wait for completion signaled by kcryptd_async_done() */
+		wait_for_completion(&ctx->restart);
+		crypt_finished = 1;
+	}
+
+	/* Encryption was already finished, submit io now */
+	if (crypt_finished) {
+		kcryptd_crypt_write_io_submit(io, 0);
+		io->sector = sector;
+	}
+
+	crypt_dec_pending(io);
+}
+
 static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
 {
 	struct crypt_config *cc = io->cc;
@@ -1973,7 +2065,17 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
 
 	crypt_inc_pending(io);
 	r = crypt_convert(cc, ctx,
-			  test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags));
+			  test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags), true);
+	/*
+	 * Crypto API backlogged the request, because its queue was full
+	 * and we're in softirq context, so continue from a workqueue
+	 * (TODO: is it actually possible to be in softirq in the write path?)
+	 */
+	if (r == BLK_STS_DEV_RESOURCE) {
+		INIT_WORK(&io->work, kcryptd_crypt_write_continue);
+		queue_work(cc->crypt_queue, &io->work);
+		return;
+	}
 	if (r)
 		io->error = r;
 	crypt_finished = atomic_dec_and_test(&ctx->cc_pending);
@@ -1998,6 +2100,25 @@ static void kcryptd_crypt_read_done(struct dm_crypt_io *io)
 	crypt_dec_pending(io);
 }
 
+static void kcryptd_crypt_read_continue(struct work_struct *work)
+{
+	struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+	struct crypt_config *cc = io->cc;
+	blk_status_t r;
+
+	wait_for_completion(&io->ctx.restart);
+	reinit_completion(&io->ctx.restart);
+
+	r = crypt_convert(cc, &io->ctx, true, false);
+	if (r)
+		io->error = r;
+
+	if (atomic_dec_and_test(&io->ctx.cc_pending))
+		kcryptd_crypt_read_done(io);
+
+	crypt_dec_pending(io);
+}
+
 static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
 {
 	struct crypt_config *cc = io->cc;
@@ -2009,7 +2130,16 @@ static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
 			   io->sector);
 
 	r = crypt_convert(cc, &io->ctx,
-			  test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags));
+			  test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags), true);
+	/*
+	 * Crypto API backlogged the request, because its queue was full
+	 * and we're in softirq context, so continue from a workqueue
+	 */
+	if (r == BLK_STS_DEV_RESOURCE) {
+		INIT_WORK(&io->work, kcryptd_crypt_read_continue);
+		queue_work(cc->crypt_queue, &io->work);
+		return;
+	}
 	if (r)
 		io->error = r;
 
@@ -2091,8 +2221,12 @@ static void kcryptd_queue_crypt(struct dm_crypt_io *io)
 
 	if ((bio_data_dir(io->base_bio) == READ && test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags)) ||
 	    (bio_data_dir(io->base_bio) == WRITE && test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags))) {
-		if (in_irq()) {
-			/* Crypto API's "skcipher_walk_first() refuses to work in hard IRQ context */
+		/*
+		 * in_irq(): Crypto API's skcipher_walk_first() refuses to work in hard IRQ context.
+		 * irqs_disabled(): the kernel may run some IO completion from the idle thread, but
+		 * it is being executed with irqs disabled.
+		 */
+		if (in_irq() || irqs_disabled()) {
 			tasklet_init(&io->tasklet, kcryptd_crypt_tasklet, (unsigned long)&io->work);
 			tasklet_schedule(&io->tasklet);
 			return;
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 5a7a1b90e671..81df019ab284 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -1379,12 +1379,52 @@ static int dm_integrity_rw_tag(struct dm_integrity_c *ic, unsigned char *tag, se
 #undef MAY_BE_HASH
 }
 
-static void dm_integrity_flush_buffers(struct dm_integrity_c *ic)
+struct flush_request {
+	struct dm_io_request io_req;
+	struct dm_io_region io_reg;
+	struct dm_integrity_c *ic;
+	struct completion comp;
+};
+
+static void flush_notify(unsigned long error, void *fr_)
+{
+	struct flush_request *fr = fr_;
+	if (unlikely(error != 0))
+		dm_integrity_io_error(fr->ic, "flusing disk cache", -EIO);
+	complete(&fr->comp);
+}
+
+static void dm_integrity_flush_buffers(struct dm_integrity_c *ic, bool flush_data)
 {
 	int r;
+
+	struct flush_request fr;
+
+	if (!ic->meta_dev)
+		flush_data = false;
+	if (flush_data) {
+		fr.io_req.bi_op = REQ_OP_WRITE,
+		fr.io_req.bi_op_flags = REQ_PREFLUSH | REQ_SYNC,
+		fr.io_req.mem.type = DM_IO_KMEM,
+		fr.io_req.mem.ptr.addr = NULL,
+		fr.io_req.notify.fn = flush_notify,
+		fr.io_req.notify.context = &fr;
+		fr.io_req.client = dm_bufio_get_dm_io_client(ic->bufio),
+		fr.io_reg.bdev = ic->dev->bdev,
+		fr.io_reg.sector = 0,
+		fr.io_reg.count = 0,
+		fr.ic = ic;
+		init_completion(&fr.comp);
+		r = dm_io(&fr.io_req, 1, &fr.io_reg, NULL);
+		BUG_ON(r);
+	}
+
 	r = dm_bufio_write_dirty_buffers(ic->bufio);
 	if (unlikely(r))
 		dm_integrity_io_error(ic, "writing tags", r);
+
+	if (flush_data)
+		wait_for_completion(&fr.comp);
 }
 
 static void sleep_on_endio_wait(struct dm_integrity_c *ic)
@@ -2110,7 +2150,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
 
 	if (unlikely(dio->op == REQ_OP_DISCARD) && likely(ic->mode != 'D')) {
 		integrity_metadata(&dio->work);
-		dm_integrity_flush_buffers(ic);
+		dm_integrity_flush_buffers(ic, false);
 
 		dio->in_flight = (atomic_t)ATOMIC_INIT(1);
 		dio->completion = NULL;
@@ -2195,7 +2235,7 @@ static void integrity_commit(struct work_struct *w)
 	flushes = bio_list_get(&ic->flush_bio_list);
 	if (unlikely(ic->mode != 'J')) {
 		spin_unlock_irq(&ic->endio_wait.lock);
-		dm_integrity_flush_buffers(ic);
+		dm_integrity_flush_buffers(ic, true);
 		goto release_flush_bios;
 	}
 
@@ -2409,7 +2449,7 @@ static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start,
 	complete_journal_op(&comp);
 	wait_for_completion_io(&comp.comp);
 
-	dm_integrity_flush_buffers(ic);
+	dm_integrity_flush_buffers(ic, true);
 }
 
 static void integrity_writer(struct work_struct *w)
@@ -2451,7 +2491,7 @@ static void recalc_write_super(struct dm_integrity_c *ic)
 {
 	int r;
 
-	dm_integrity_flush_buffers(ic);
+	dm_integrity_flush_buffers(ic, false);
 	if (dm_integrity_failed(ic))
 		return;
 
@@ -2654,7 +2694,7 @@ static void bitmap_flush_work(struct work_struct *work)
 	unsigned long limit;
 	struct bio *bio;
 
-	dm_integrity_flush_buffers(ic);
+	dm_integrity_flush_buffers(ic, false);
 
 	range.logical_sector = 0;
 	range.n_sectors = ic->provided_data_sectors;
@@ -2663,9 +2703,7 @@ static void bitmap_flush_work(struct work_struct *work)
 	add_new_range_and_wait(ic, &range);
 	spin_unlock_irq(&ic->endio_wait.lock);
 
-	dm_integrity_flush_buffers(ic);
-	if (ic->meta_dev)
-		blkdev_issue_flush(ic->dev->bdev, GFP_NOIO);
+	dm_integrity_flush_buffers(ic, true);
 
 	limit = ic->provided_data_sectors;
 	if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING)) {
@@ -2934,11 +2972,11 @@ static void dm_integrity_postsuspend(struct dm_target *ti)
 		if (ic->meta_dev)
 			queue_work(ic->writer_wq, &ic->writer_work);
 		drain_workqueue(ic->writer_wq);
-		dm_integrity_flush_buffers(ic);
+		dm_integrity_flush_buffers(ic, true);
 	}
 
 	if (ic->mode == 'B') {
-		dm_integrity_flush_buffers(ic);
+		dm_integrity_flush_buffers(ic, true);
 #if 1
 		/* set to 0 to test bitmap replay code */
 		init_journal(ic, 0, ic->journal_sections, 0);
@@ -3754,7 +3792,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
 	unsigned extra_args;
 	struct dm_arg_set as;
 	static const struct dm_arg _args[] = {
-		{0, 9, "Invalid number of feature args"},
+		{0, 15, "Invalid number of feature args"},
 	};
 	unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec;
 	bool should_write_sb;
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index cd0478d44058..5e306bba4375 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1600,6 +1600,7 @@ static int target_message(struct file *filp, struct dm_ioctl *param, size_t para
 
 	if (!argc) {
 		DMWARN("Empty message received.");
+		r = -EINVAL;
 		goto out_argv;
 	}
 
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index dc8568ab96f2..6dca932d6f1d 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -3730,14 +3730,12 @@ static void raid_io_hints(struct dm_target *ti, struct queue_limits *limits)
 	blk_limits_io_opt(limits, chunk_size_bytes * mddev_data_stripes(rs));
 
 	/*
-	 * RAID10 personality requires bio splitting,
-	 * RAID0/1/4/5/6 don't and process large discard bios properly.
+	 * RAID0 and RAID10 personalities require bio splitting,
+	 * RAID1/4/5/6 don't and process large discard bios properly.
 	 */
-	if (rs_is_raid10(rs)) {
-		limits->discard_granularity = max(chunk_size_bytes,
-						  limits->discard_granularity);
-		limits->max_discard_sectors = min_not_zero(rs->md.chunk_sectors,
-							   limits->max_discard_sectors);
+	if (rs_is_raid0(rs) || rs_is_raid10(rs)) {
+		limits->discard_granularity = chunk_size_bytes;
+		limits->max_discard_sectors = rs->md.chunk_sectors;
 	}
 }
 
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 4668b2cd98f4..11890db71f3f 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -141,6 +141,11 @@ struct dm_snapshot {
 	 * for them to be committed.
 	 */
 	struct bio_list bios_queued_during_merge;
+
+	/*
+	 * Flush data after merge.
+	 */
+	struct bio flush_bio;
 };
 
 /*
@@ -1121,6 +1126,17 @@ static void snapshot_merge_next_chunks(struct dm_snapshot *s)
 
 static void error_bios(struct bio *bio);
 
+static int flush_data(struct dm_snapshot *s)
+{
+	struct bio *flush_bio = &s->flush_bio;
+
+	bio_reset(flush_bio);
+	bio_set_dev(flush_bio, s->origin->bdev);
+	flush_bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
+
+	return submit_bio_wait(flush_bio);
+}
+
 static void merge_callback(int read_err, unsigned long write_err, void *context)
 {
 	struct dm_snapshot *s = context;
@@ -1134,6 +1150,11 @@ static void merge_callback(int read_err, unsigned long write_err, void *context)
 		goto shut;
 	}
 
+	if (flush_data(s) < 0) {
+		DMERR("Flush after merge failed: shutting down merge");
+		goto shut;
+	}
+
 	if (s->store->type->commit_merge(s->store,
 					 s->num_merging_chunks) < 0) {
 		DMERR("Write error in exception store: shutting down merge");
@@ -1318,6 +1339,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 	s->first_merging_chunk = 0;
 	s->num_merging_chunks = 0;
 	bio_list_init(&s->bios_queued_during_merge);
+	bio_init(&s->flush_bio, NULL, 0);
 
 	/* Allocate hash table for COW data */
 	if (init_hash_tables(s)) {
@@ -1504,6 +1526,8 @@ static void snapshot_dtr(struct dm_target *ti)
 
 	dm_exception_store_destroy(s->store);
 
+	bio_uninit(&s->flush_bio);
+
 	dm_put_device(ti, s->cow);
 
 	dm_put_device(ti, s->origin);
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index f74982dcbea0..6b8e5bdd8526 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -537,6 +537,15 @@ static int verity_verify_io(struct dm_verity_io *io)
 	return 0;
 }
 
+/*
+ * Skip verity work in response to I/O error when system is shutting down.
+ */
+static inline bool verity_is_system_shutting_down(void)
+{
+	return system_state == SYSTEM_HALT || system_state == SYSTEM_POWER_OFF
+		|| system_state == SYSTEM_RESTART;
+}
+
 /*
  * End one "io" structure with a given error.
  */
@@ -564,7 +573,8 @@ static void verity_end_io(struct bio *bio)
 {
 	struct dm_verity_io *io = bio->bi_private;
 
-	if (bio->bi_status && !verity_fec_is_enabled(io->v)) {
+	if (bio->bi_status &&
+	    (!verity_fec_is_enabled(io->v) || verity_is_system_shutting_down())) {
 		verity_finish_io(io, bio->bi_status);
 		return;
 	}
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 4e0cbfe3f14d..1e99a4c1eca4 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -562,7 +562,7 @@ static int dm_blk_ioctl(struct block_device *bdev, fmode_t mode,
 		 * subset of the parent bdev; require extra privileges.
 		 */
 		if (!capable(CAP_SYS_RAWIO)) {
-			DMWARN_LIMIT(
+			DMDEBUG_LIMIT(
 	"%s: sending ioctl %x to DM device without required privilege.",
 				current->comm, cmd);
 			r = -ENOIOCTLCMD;
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 4aaf4820b6f6..f0e64e76fd79 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -664,9 +664,27 @@ static void recv_daemon(struct md_thread *thread)
  * Takes the lock on the TOKEN lock resource so no other
  * node can communicate while the operation is underway.
  */
-static int lock_token(struct md_cluster_info *cinfo, bool mddev_locked)
+static int lock_token(struct md_cluster_info *cinfo)
 {
-	int error, set_bit = 0;
+	int error;
+
+	error = dlm_lock_sync(cinfo->token_lockres, DLM_LOCK_EX);
+	if (error) {
+		pr_err("md-cluster(%s:%d): failed to get EX on TOKEN (%d)\n",
+				__func__, __LINE__, error);
+	} else {
+		/* Lock the receive sequence */
+		mutex_lock(&cinfo->recv_mutex);
+	}
+	return error;
+}
+
+/* lock_comm()
+ * Sets the MD_CLUSTER_SEND_LOCK bit to lock the send channel.
+ */
+static int lock_comm(struct md_cluster_info *cinfo, bool mddev_locked)
+{
+	int rv, set_bit = 0;
 	struct mddev *mddev = cinfo->mddev;
 
 	/*
@@ -677,34 +695,19 @@ static int lock_token(struct md_cluster_info *cinfo, bool mddev_locked)
 	 */
 	if (mddev_locked && !test_bit(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD,
 				      &cinfo->state)) {
-		error = test_and_set_bit_lock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD,
+		rv = test_and_set_bit_lock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD,
 					      &cinfo->state);
-		WARN_ON_ONCE(error);
+		WARN_ON_ONCE(rv);
 		md_wakeup_thread(mddev->thread);
 		set_bit = 1;
 	}
-	error = dlm_lock_sync(cinfo->token_lockres, DLM_LOCK_EX);
-	if (set_bit)
-		clear_bit_unlock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state);
 
-	if (error)
-		pr_err("md-cluster(%s:%d): failed to get EX on TOKEN (%d)\n",
-				__func__, __LINE__, error);
-
-	/* Lock the receive sequence */
-	mutex_lock(&cinfo->recv_mutex);
-	return error;
-}
-
-/* lock_comm()
- * Sets the MD_CLUSTER_SEND_LOCK bit to lock the send channel.
- */
-static int lock_comm(struct md_cluster_info *cinfo, bool mddev_locked)
-{
 	wait_event(cinfo->wait,
 		   !test_and_set_bit(MD_CLUSTER_SEND_LOCK, &cinfo->state));
-
-	return lock_token(cinfo, mddev_locked);
+	rv = lock_token(cinfo);
+	if (set_bit)
+		clear_bit_unlock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state);
+	return rv;
 }
 
 static void unlock_comm(struct md_cluster_info *cinfo)
@@ -784,9 +787,11 @@ static int sendmsg(struct md_cluster_info *cinfo, struct cluster_msg *cmsg,
 {
 	int ret;
 
-	lock_comm(cinfo, mddev_locked);
-	ret = __sendmsg(cinfo, cmsg);
-	unlock_comm(cinfo);
+	ret = lock_comm(cinfo, mddev_locked);
+	if (!ret) {
+		ret = __sendmsg(cinfo, cmsg);
+		unlock_comm(cinfo);
+	}
 	return ret;
 }
 
@@ -1061,7 +1066,7 @@ static int metadata_update_start(struct mddev *mddev)
 		return 0;
 	}
 
-	ret = lock_token(cinfo, 1);
+	ret = lock_token(cinfo);
 	clear_bit_unlock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state);
 	return ret;
 }
@@ -1255,7 +1260,10 @@ static void update_size(struct mddev *mddev, sector_t old_dev_sectors)
 	int raid_slot = -1;
 
 	md_update_sb(mddev, 1);
-	lock_comm(cinfo, 1);
+	if (lock_comm(cinfo, 1)) {
+		pr_err("%s: lock_comm failed\n", __func__);
+		return;
+	}
 
 	memset(&cmsg, 0, sizeof(cmsg));
 	cmsg.type = cpu_to_le32(METADATA_UPDATED);
@@ -1407,7 +1415,8 @@ static int add_new_disk(struct mddev *mddev, struct md_rdev *rdev)
 	cmsg.type = cpu_to_le32(NEWDISK);
 	memcpy(cmsg.uuid, uuid, 16);
 	cmsg.raid_slot = cpu_to_le32(rdev->desc_nr);
-	lock_comm(cinfo, 1);
+	if (lock_comm(cinfo, 1))
+		return -EAGAIN;
 	ret = __sendmsg(cinfo, &cmsg);
 	if (ret) {
 		unlock_comm(cinfo);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 0037c6ecab65..3be74cf3635f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6948,8 +6948,10 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev)
 		goto busy;
 
 kick_rdev:
-	if (mddev_is_clustered(mddev))
-		md_cluster_ops->remove_disk(mddev, rdev);
+	if (mddev_is_clustered(mddev)) {
+		if (md_cluster_ops->remove_disk(mddev, rdev))
+			goto busy;
+	}
 
 	md_kick_rdev_from_array(rdev);
 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
@@ -7278,6 +7280,7 @@ static int update_raid_disks(struct mddev *mddev, int raid_disks)
 		return -EINVAL;
 	if (mddev->sync_thread ||
 	    test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) ||
+	    test_bit(MD_RESYNCING_REMOTE, &mddev->recovery) ||
 	    mddev->reshape_position != MaxSector)
 		return -EBUSY;
 
@@ -7590,8 +7593,11 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
 			err = -EBUSY;
 			goto out;
 		}
-		WARN_ON_ONCE(test_bit(MD_CLOSING, &mddev->flags));
-		set_bit(MD_CLOSING, &mddev->flags);
+		if (test_and_set_bit(MD_CLOSING, &mddev->flags)) {
+			mutex_unlock(&mddev->open_mutex);
+			err = -EBUSY;
+			goto out;
+		}
 		did_set_md_closing = true;
 		mutex_unlock(&mddev->open_mutex);
 		sync_blockdev(bdev);
@@ -9642,8 +9648,11 @@ static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev)
 		}
 	}
 
-	if (mddev->raid_disks != le32_to_cpu(sb->raid_disks))
-		update_raid_disks(mddev, le32_to_cpu(sb->raid_disks));
+	if (mddev->raid_disks != le32_to_cpu(sb->raid_disks)) {
+		ret = update_raid_disks(mddev, le32_to_cpu(sb->raid_disks));
+		if (ret)
+			pr_warn("md: updating array disks failed. %d\n", ret);
+	}
 
 	/*
 	 * Since mddev->delta_disks has already updated in update_raid_disks,
diff --git a/drivers/md/md.h b/drivers/md/md.h
index bb645bc3ba6d..2175a5ac4f7c 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -311,7 +311,7 @@ struct mddev {
 	int				external;	/* metadata is
 							 * managed externally */
 	char				metadata_type[17]; /* externally set*/
-	unsigned int			chunk_sectors;
+	int				chunk_sectors;
 	time64_t			ctime, utime;
 	int				level, layout;
 	char				clevel[16];
@@ -339,7 +339,7 @@ struct mddev {
 	 */
 	sector_t			reshape_position;
 	int				delta_disks, new_level, new_layout;
-	unsigned int			new_chunk_sectors;
+	int				new_chunk_sectors;
 	int				reshape_backwards;
 
 	struct md_thread		*thread;	/* management thread */
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3b598a3cb462..9f9d8b67b5dd 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1128,7 +1128,7 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 	struct md_rdev *err_rdev = NULL;
 	gfp_t gfp = GFP_NOIO;
 
-	if (r10_bio->devs[slot].rdev) {
+	if (slot >= 0 && r10_bio->devs[slot].rdev) {
 		/*
 		 * This is an error retry, but we cannot
 		 * safely dereference the rdev in the r10_bio,
@@ -1493,6 +1493,7 @@ static void __make_request(struct mddev *mddev, struct bio *bio, int sectors)
 	r10_bio->mddev = mddev;
 	r10_bio->sector = bio->bi_iter.bi_sector;
 	r10_bio->state = 0;
+	r10_bio->read_slot = -1;
 	memset(r10_bio->devs, 0, sizeof(r10_bio->devs[0]) * conf->copies);
 
 	if (bio_data_dir(bio) == READ)
diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c
index 88f90dfd368b..ae17407e477a 100644
--- a/drivers/media/common/siano/smsdvb-main.c
+++ b/drivers/media/common/siano/smsdvb-main.c
@@ -1169,12 +1169,15 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev,
 	rc = dvb_create_media_graph(&client->adapter, true);
 	if (rc < 0) {
 		pr_err("dvb_create_media_graph failed %d\n", rc);
-		goto client_error;
+		goto media_graph_error;
 	}
 
 	pr_info("DVB interface registered.\n");
 	return 0;
 
+media_graph_error:
+	smsdvb_debugfs_release(client);
+
 client_error:
 	dvb_unregister_frontend(&client->frontend);
 
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 1ef5af9a8c8b..cee1a4817af9 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -786,7 +786,7 @@ static int imx214_s_stream(struct v4l2_subdev *subdev, int enable)
 		if (ret < 0)
 			goto err_rpm_put;
 	} else {
-		ret = imx214_start_streaming(imx214);
+		ret = imx214_stop_streaming(imx214);
 		if (ret < 0)
 			goto err_rpm_put;
 		pm_runtime_put(imx214->dev);
diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 1cee45e35355..0ae66091a696 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -473,8 +473,8 @@ static const struct imx219_mode supported_modes[] = {
 		.width = 3280,
 		.height = 2464,
 		.crop = {
-			.left = 0,
-			.top = 0,
+			.left = IMX219_PIXEL_ARRAY_LEFT,
+			.top = IMX219_PIXEL_ARRAY_TOP,
 			.width = 3280,
 			.height = 2464
 		},
@@ -489,8 +489,8 @@ static const struct imx219_mode supported_modes[] = {
 		.width = 1920,
 		.height = 1080,
 		.crop = {
-			.left = 680,
-			.top = 692,
+			.left = 688,
+			.top = 700,
 			.width = 1920,
 			.height = 1080
 		},
@@ -505,8 +505,8 @@ static const struct imx219_mode supported_modes[] = {
 		.width = 1640,
 		.height = 1232,
 		.crop = {
-			.left = 0,
-			.top = 0,
+			.left = IMX219_PIXEL_ARRAY_LEFT,
+			.top = IMX219_PIXEL_ARRAY_TOP,
 			.width = 3280,
 			.height = 2464
 		},
@@ -521,8 +521,8 @@ static const struct imx219_mode supported_modes[] = {
 		.width = 640,
 		.height = 480,
 		.crop = {
-			.left = 1000,
-			.top = 752,
+			.left = 1008,
+			.top = 760,
 			.width = 1280,
 			.height = 960
 		},
@@ -1008,6 +1008,7 @@ static int imx219_get_selection(struct v4l2_subdev *sd,
 		return 0;
 
 	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
 		sel->r.top = IMX219_PIXEL_ARRAY_TOP;
 		sel->r.left = IMX219_PIXEL_ARRAY_LEFT;
 		sel->r.width = IMX219_PIXEL_ARRAY_WIDTH;
diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
index 03b4ed3a61b8..661208c9bfc5 100644
--- a/drivers/media/i2c/max2175.c
+++ b/drivers/media/i2c/max2175.c
@@ -503,7 +503,7 @@ static void max2175_set_bbfilter(struct max2175 *ctx)
 	}
 }
 
-static bool max2175_set_csm_mode(struct max2175 *ctx,
+static int max2175_set_csm_mode(struct max2175 *ctx,
 			  enum max2175_csm_mode new_mode)
 {
 	int ret = max2175_poll_csm_ready(ctx);
diff --git a/drivers/media/i2c/max9271.c b/drivers/media/i2c/max9271.c
index 0f6f7a092a46..c247db569bab 100644
--- a/drivers/media/i2c/max9271.c
+++ b/drivers/media/i2c/max9271.c
@@ -223,12 +223,12 @@ int max9271_enable_gpios(struct max9271_device *dev, u8 gpio_mask)
 {
 	int ret;
 
-	ret = max9271_read(dev, 0x0f);
+	ret = max9271_read(dev, 0x0e);
 	if (ret < 0)
 		return 0;
 
 	/* BIT(0) reserved: GPO is always enabled. */
-	ret |= gpio_mask | BIT(0);
+	ret |= (gpio_mask & ~BIT(0));
 	ret = max9271_write(dev, 0x0e, ret);
 	if (ret < 0) {
 		dev_err(&dev->client->dev, "Failed to enable gpio (%d)\n", ret);
@@ -245,12 +245,12 @@ int max9271_disable_gpios(struct max9271_device *dev, u8 gpio_mask)
 {
 	int ret;
 
-	ret = max9271_read(dev, 0x0f);
+	ret = max9271_read(dev, 0x0e);
 	if (ret < 0)
 		return 0;
 
 	/* BIT(0) reserved: GPO cannot be disabled */
-	ret &= (~gpio_mask | BIT(0));
+	ret &= ~(gpio_mask | BIT(0));
 	ret = max9271_write(dev, 0x0e, ret);
 	if (ret < 0) {
 		dev_err(&dev->client->dev, "Failed to disable gpio (%d)\n", ret);
diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c
index 39530d43590e..a7caf2eb5771 100644
--- a/drivers/media/i2c/msp3400-driver.c
+++ b/drivers/media/i2c/msp3400-driver.c
@@ -170,7 +170,7 @@ static int msp_read(struct i2c_client *client, int dev, int addr)
 			break;
 		dev_warn(&client->dev, "I/O error #%d (read 0x%02x/0x%02x)\n", err,
 		       dev, addr);
-		schedule_timeout_interruptible(msecs_to_jiffies(10));
+		schedule_msec_hrtimeout_interruptible((10));
 	}
 	if (err == 3) {
 		dev_warn(&client->dev, "resetting chip, sound will go off.\n");
@@ -211,7 +211,7 @@ static int msp_write(struct i2c_client *client, int dev, int addr, int val)
 			break;
 		dev_warn(&client->dev, "I/O error #%d (write 0x%02x/0x%02x)\n", err,
 		       dev, addr);
-		schedule_timeout_interruptible(msecs_to_jiffies(10));
+		schedule_msec_hrtimeout_interruptible((10));
 	}
 	if (err == 3) {
 		dev_warn(&client->dev, "resetting chip, sound will go off.\n");
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 8d0254d0e5ea..8f0812e85901 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1216,20 +1216,6 @@ static int ov5640_set_autogain(struct ov5640_dev *sensor, bool on)
 			      BIT(1), on ? 0 : BIT(1));
 }
 
-static int ov5640_set_stream_bt656(struct ov5640_dev *sensor, bool on)
-{
-	int ret;
-
-	ret = ov5640_write_reg(sensor, OV5640_REG_CCIR656_CTRL00,
-			       on ? 0x1 : 0x00);
-	if (ret)
-		return ret;
-
-	return ov5640_write_reg(sensor, OV5640_REG_SYS_CTRL0, on ?
-				OV5640_REG_SYS_CTRL0_SW_PWUP :
-				OV5640_REG_SYS_CTRL0_SW_PWDN);
-}
-
 static int ov5640_set_stream_dvp(struct ov5640_dev *sensor, bool on)
 {
 	return ov5640_write_reg(sensor, OV5640_REG_SYS_CTRL0, on ?
@@ -1994,13 +1980,13 @@ static int ov5640_set_power_mipi(struct ov5640_dev *sensor, bool on)
 static int ov5640_set_power_dvp(struct ov5640_dev *sensor, bool on)
 {
 	unsigned int flags = sensor->ep.bus.parallel.flags;
-	u8 pclk_pol = 0;
-	u8 hsync_pol = 0;
-	u8 vsync_pol = 0;
+	bool bt656 = sensor->ep.bus_type == V4L2_MBUS_BT656;
+	u8 polarities = 0;
 	int ret;
 
 	if (!on) {
 		/* Reset settings to their default values. */
+		ov5640_write_reg(sensor, OV5640_REG_CCIR656_CTRL00, 0x00);
 		ov5640_write_reg(sensor, OV5640_REG_IO_MIPI_CTRL00, 0x58);
 		ov5640_write_reg(sensor, OV5640_REG_POLARITY_CTRL00, 0x20);
 		ov5640_write_reg(sensor, OV5640_REG_PAD_OUTPUT_ENABLE01, 0x00);
@@ -2024,7 +2010,35 @@ static int ov5640_set_power_dvp(struct ov5640_dev *sensor, bool on)
 	 * - VSYNC:	active high
 	 * - HREF:	active low
 	 * - PCLK:	active low
+	 *
+	 * VSYNC & HREF are not configured if BT656 bus mode is selected
 	 */
+
+	/*
+	 * BT656 embedded synchronization configuration
+	 *
+	 * CCIR656 CTRL00
+	 * - [7]:	SYNC code selection (0: auto generate sync code,
+	 *		1: sync code from regs 0x4732-0x4735)
+	 * - [6]:	f value in CCIR656 SYNC code when fixed f value
+	 * - [5]:	Fixed f value
+	 * - [4:3]:	Blank toggle data options (00: data=1'h040/1'h200,
+	 *		01: data from regs 0x4736-0x4738, 10: always keep 0)
+	 * - [1]:	Clip data disable
+	 * - [0]:	CCIR656 mode enable
+	 *
+	 * Default CCIR656 SAV/EAV mode with default codes
+	 * SAV=0xff000080 & EAV=0xff00009d is enabled here with settings:
+	 * - CCIR656 mode enable
+	 * - auto generation of sync codes
+	 * - blank toggle data 1'h040/1'h200
+	 * - clip reserved data (0x00 & 0xff changed to 0x01 & 0xfe)
+	 */
+	ret = ov5640_write_reg(sensor, OV5640_REG_CCIR656_CTRL00,
+			       bt656 ? 0x01 : 0x00);
+	if (ret)
+		return ret;
+
 	/*
 	 * configure parallel port control lines polarity
 	 *
@@ -2035,29 +2049,26 @@ static int ov5640_set_power_dvp(struct ov5640_dev *sensor, bool on)
 	 *		datasheet and hardware, 0 is active high
 	 *		and 1 is active low...)
 	 */
-	if (sensor->ep.bus_type == V4L2_MBUS_PARALLEL) {
-		if (flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
-			pclk_pol = 1;
+	if (!bt656) {
 		if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
-			hsync_pol = 1;
+			polarities |= BIT(1);
 		if (flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)
-			vsync_pol = 1;
-
-		ret = ov5640_write_reg(sensor, OV5640_REG_POLARITY_CTRL00,
-				       (pclk_pol << 5) | (hsync_pol << 1) |
-				       vsync_pol);
-
-		if (ret)
-			return ret;
+			polarities |= BIT(0);
 	}
+	if (flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
+		polarities |= BIT(5);
+
+	ret = ov5640_write_reg(sensor, OV5640_REG_POLARITY_CTRL00, polarities);
+	if (ret)
+		return ret;
 
 	/*
-	 * powerdown MIPI TX/RX PHY & disable MIPI
+	 * powerdown MIPI TX/RX PHY & enable DVP
 	 *
 	 * MIPI CONTROL 00
-	 * 4:	 PWDN PHY TX
-	 * 3:	 PWDN PHY RX
-	 * 2:	 MIPI enable
+	 * [4] = 1	: Power down MIPI HS Tx
+	 * [3] = 1	: Power down MIPI LS Rx
+	 * [2] = 0	: DVP enable (MIPI disable)
 	 */
 	ret = ov5640_write_reg(sensor, OV5640_REG_IO_MIPI_CTRL00, 0x18);
 	if (ret)
@@ -2074,8 +2085,7 @@ static int ov5640_set_power_dvp(struct ov5640_dev *sensor, bool on)
 	 * - [3:0]:	D[9:6] output enable
 	 */
 	ret = ov5640_write_reg(sensor, OV5640_REG_PAD_OUTPUT_ENABLE01,
-			       sensor->ep.bus_type == V4L2_MBUS_PARALLEL ?
-			       0x7f : 0x1f);
+			       bt656 ? 0x1f : 0x7f);
 	if (ret)
 		return ret;
 
@@ -2925,8 +2935,6 @@ static int ov5640_s_stream(struct v4l2_subdev *sd, int enable)
 
 		if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY)
 			ret = ov5640_set_stream_mipi(sensor, enable);
-		else if (sensor->ep.bus_type == V4L2_MBUS_BT656)
-			ret = ov5640_set_stream_bt656(sensor, enable);
 		else
 			ret = ov5640_set_stream_dvp(sensor, enable);
 
diff --git a/drivers/media/i2c/rdacm20.c b/drivers/media/i2c/rdacm20.c
index 1ed928c4ca70..16bcb764b0e0 100644
--- a/drivers/media/i2c/rdacm20.c
+++ b/drivers/media/i2c/rdacm20.c
@@ -487,9 +487,18 @@ static int rdacm20_initialize(struct rdacm20_device *dev)
 	 * Reset the sensor by cycling the OV10635 reset signal connected to the
 	 * MAX9271 GPIO1 and verify communication with the OV10635.
 	 */
-	max9271_clear_gpios(dev->serializer, MAX9271_GPIO1OUT);
+	ret = max9271_enable_gpios(dev->serializer, MAX9271_GPIO1OUT);
+	if (ret)
+		return ret;
+
+	ret = max9271_clear_gpios(dev->serializer, MAX9271_GPIO1OUT);
+	if (ret)
+		return ret;
 	usleep_range(10000, 15000);
-	max9271_set_gpios(dev->serializer, MAX9271_GPIO1OUT);
+
+	ret = max9271_set_gpios(dev->serializer, MAX9271_GPIO1OUT);
+	if (ret)
+		return ret;
 	usleep_range(10000, 15000);
 
 again:
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 7d9401219a3a..3b3221fd3fe8 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -2082,6 +2082,7 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
 
 	ep_np = of_graph_get_endpoint_by_regs(np, TVP5150_PAD_VID_OUT, 0);
 	if (!ep_np) {
+		ret = -EINVAL;
 		dev_err(dev, "Error no output endpoint available\n");
 		goto err_free;
 	}
diff --git a/drivers/media/pci/cx18/cx18-gpio.c b/drivers/media/pci/cx18/cx18-gpio.c
index cf7cfda94107..f63e17489547 100644
--- a/drivers/media/pci/cx18/cx18-gpio.c
+++ b/drivers/media/pci/cx18/cx18-gpio.c
@@ -81,11 +81,11 @@ static void gpio_reset_seq(struct cx18 *cx, u32 active_lo, u32 active_hi,
 
 	/* Assert */
 	gpio_update(cx, mask, ~active_lo);
-	schedule_timeout_uninterruptible(msecs_to_jiffies(assert_msecs));
+	schedule_msec_hrtimeout_uninterruptible((assert_msecs));
 
 	/* Deassert */
 	gpio_update(cx, mask, ~active_hi);
-	schedule_timeout_uninterruptible(msecs_to_jiffies(recovery_msecs));
+	schedule_msec_hrtimeout_uninterruptible((recovery_msecs));
 }
 
 /*
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
index 4e598e937dfe..1fcd131482e0 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
@@ -791,6 +791,7 @@ static void cio2_vb2_return_all_buffers(struct cio2_queue *q,
 			atomic_dec(&q->bufs_queued);
 			vb2_buffer_done(&q->bufs[i]->vbb.vb2_buf,
 					state);
+			q->bufs[i] = NULL;
 		}
 	}
 }
@@ -1232,29 +1233,15 @@ static int cio2_subdev_get_fmt(struct v4l2_subdev *sd,
 			       struct v4l2_subdev_format *fmt)
 {
 	struct cio2_queue *q = container_of(sd, struct cio2_queue, subdev);
-	struct v4l2_subdev_format format;
-	int ret;
-
-	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		fmt->format = *v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
-		return 0;
-	}
 
-	if (fmt->pad == CIO2_PAD_SINK) {
-		format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-		ret = v4l2_subdev_call(sd, pad, get_fmt, NULL,
-				       &format);
+	mutex_lock(&q->subdev_lock);
 
-		if (ret)
-			return ret;
-		/* update colorspace etc */
-		q->subdev_fmt.colorspace = format.format.colorspace;
-		q->subdev_fmt.ycbcr_enc = format.format.ycbcr_enc;
-		q->subdev_fmt.quantization = format.format.quantization;
-		q->subdev_fmt.xfer_func = format.format.xfer_func;
-	}
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+		fmt->format = *v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
+	else
+		fmt->format = q->subdev_fmt;
 
-	fmt->format = q->subdev_fmt;
+	mutex_unlock(&q->subdev_lock);
 
 	return 0;
 }
@@ -1271,6 +1258,9 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd,
 			       struct v4l2_subdev_format *fmt)
 {
 	struct cio2_queue *q = container_of(sd, struct cio2_queue, subdev);
+	struct v4l2_mbus_framefmt *mbus;
+	u32 mbus_code = fmt->format.code;
+	unsigned int i;
 
 	/*
 	 * Only allow setting sink pad format;
@@ -1279,16 +1269,29 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd,
 	if (fmt->pad == CIO2_PAD_SOURCE)
 		return cio2_subdev_get_fmt(sd, cfg, fmt);
 
-	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format;
-	} else {
-		/* It's the sink, allow changing frame size */
-		q->subdev_fmt.width = fmt->format.width;
-		q->subdev_fmt.height = fmt->format.height;
-		q->subdev_fmt.code = fmt->format.code;
-		fmt->format = q->subdev_fmt;
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+		mbus = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
+	else
+		mbus = &q->subdev_fmt;
+
+	fmt->format.code = formats[0].mbus_code;
+
+	for (i = 0; i < ARRAY_SIZE(formats); i++) {
+		if (formats[i].mbus_code == fmt->format.code) {
+			fmt->format.code = mbus_code;
+			break;
+		}
 	}
 
+	fmt->format.width = min_t(u32, fmt->format.width, CIO2_IMAGE_MAX_WIDTH);
+	fmt->format.height = min_t(u32, fmt->format.height,
+				   CIO2_IMAGE_MAX_LENGTH);
+	fmt->format.field = V4L2_FIELD_NONE;
+
+	mutex_lock(&q->subdev_lock);
+	*mbus = fmt->format;
+	mutex_unlock(&q->subdev_lock);
+
 	return 0;
 }
 
@@ -1547,6 +1550,7 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q)
 
 	/* Initialize miscellaneous variables */
 	mutex_init(&q->lock);
+	mutex_init(&q->subdev_lock);
 
 	/* Initialize formats to default values */
 	fmt = &q->subdev_fmt;
@@ -1663,6 +1667,7 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q)
 fail_subdev_media_entity:
 	cio2_fbpt_exit(q, &cio2->pci_dev->dev);
 fail_fbpt:
+	mutex_destroy(&q->subdev_lock);
 	mutex_destroy(&q->lock);
 
 	return r;
@@ -1675,6 +1680,7 @@ static void cio2_queue_exit(struct cio2_device *cio2, struct cio2_queue *q)
 	v4l2_device_unregister_subdev(&q->subdev);
 	media_entity_cleanup(&q->subdev.entity);
 	cio2_fbpt_exit(q, &cio2->pci_dev->dev);
+	mutex_destroy(&q->subdev_lock);
 	mutex_destroy(&q->lock);
 }
 
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.h b/drivers/media/pci/intel/ipu3/ipu3-cio2.h
index 549b08f88f0c..146492383aa5 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2.h
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.h
@@ -335,6 +335,7 @@ struct cio2_queue {
 
 	/* Subdev, /dev/v4l-subdevX */
 	struct v4l2_subdev subdev;
+	struct mutex subdev_lock; /* Serialise acces to subdev_fmt field */
 	struct media_pad subdev_pads[CIO2_PADS];
 	struct v4l2_mbus_framefmt subdev_fmt;
 	atomic_t frame_sequence;
diff --git a/drivers/media/pci/ivtv/ivtv-gpio.c b/drivers/media/pci/ivtv/ivtv-gpio.c
index 856e7ab7f33e..766a26251337 100644
--- a/drivers/media/pci/ivtv/ivtv-gpio.c
+++ b/drivers/media/pci/ivtv/ivtv-gpio.c
@@ -105,7 +105,7 @@ void ivtv_reset_ir_gpio(struct ivtv *itv)
 	curout = (curout & ~0xF) | 1;
 	write_reg(curout, IVTV_REG_GPIO_OUT);
 	/* We could use something else for smaller time */
-	schedule_timeout_interruptible(msecs_to_jiffies(1));
+	schedule_msec_hrtimeout_interruptible((1));
 	curout |= 2;
 	write_reg(curout, IVTV_REG_GPIO_OUT);
 	curdir &= ~0x80;
@@ -125,11 +125,11 @@ int ivtv_reset_tuner_gpio(void *dev, int component, int cmd, int value)
 	curout = read_reg(IVTV_REG_GPIO_OUT);
 	curout &= ~(1 << itv->card->xceive_pin);
 	write_reg(curout, IVTV_REG_GPIO_OUT);
-	schedule_timeout_interruptible(msecs_to_jiffies(1));
+	schedule_msec_hrtimeout_interruptible((1));
 
 	curout |= 1 << itv->card->xceive_pin;
 	write_reg(curout, IVTV_REG_GPIO_OUT);
-	schedule_timeout_interruptible(msecs_to_jiffies(1));
+	schedule_msec_hrtimeout_interruptible((1));
 	return 0;
 }
 
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 35dccb31174c..8181cd65e876 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -1139,7 +1139,7 @@ void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std)
 				TASK_UNINTERRUPTIBLE);
 		if ((read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16) < 100)
 			break;
-		schedule_timeout(msecs_to_jiffies(25));
+		schedule_msec_hrtimeout((25));
 	}
 	finish_wait(&itv->vsync_waitq, &wait);
 	mutex_lock(&itv->serialize_lock);
diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c
index f04ee84bab5f..c4469b4b8f99 100644
--- a/drivers/media/pci/ivtv/ivtv-streams.c
+++ b/drivers/media/pci/ivtv/ivtv-streams.c
@@ -849,7 +849,7 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end)
 			while (!test_bit(IVTV_F_I_EOS, &itv->i_flags) &&
 				time_before(jiffies,
 					    then + msecs_to_jiffies(2000))) {
-				schedule_timeout(msecs_to_jiffies(10));
+				schedule_msec_hrtimeout((10));
 			}
 
 			/* To convert jiffies to ms, we must multiply by 1000
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c b/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c
index d4f12c250f91..526042d8afae 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c
@@ -175,7 +175,7 @@ int netup_spi_init(struct netup_unidvb_dev *ndev)
 	struct spi_master *master;
 	struct netup_spi *nspi;
 
-	master = spi_alloc_master(&ndev->pci_dev->dev,
+	master = devm_spi_alloc_master(&ndev->pci_dev->dev,
 		sizeof(struct netup_spi));
 	if (!master) {
 		dev_err(&ndev->pci_dev->dev,
@@ -208,6 +208,7 @@ int netup_spi_init(struct netup_unidvb_dev *ndev)
 		ndev->pci_slot,
 		ndev->pci_func);
 	if (!spi_new_device(master, &netup_spi_board)) {
+		spi_unregister_master(master);
 		ndev->spi = NULL;
 		dev_err(&ndev->pci_dev->dev,
 			"%s(): unable to create SPI device\n", __func__);
@@ -226,13 +227,13 @@ void netup_spi_release(struct netup_unidvb_dev *ndev)
 	if (!spi)
 		return;
 
+	spi_unregister_master(spi->master);
 	spin_lock_irqsave(&spi->lock, flags);
 	reg = readw(&spi->regs->control_stat);
 	writew(reg | NETUP_SPI_CTRL_IRQ, &spi->regs->control_stat);
 	reg = readw(&spi->regs->control_stat);
 	writew(reg & ~NETUP_SPI_CTRL_IMASK, &spi->regs->control_stat);
 	spin_unlock_irqrestore(&spi->lock, flags);
-	spi_unregister_master(spi->master);
 	ndev->spi = NULL;
 }
 
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
index 129a1f8ebe1a..73fc901ecf3d 100644
--- a/drivers/media/pci/saa7146/mxb.c
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -641,16 +641,17 @@ static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *
 	struct mxb *mxb = (struct mxb *)dev->ext_priv;
 
 	DEB_D("VIDIOC_S_AUDIO %d\n", a->index);
-	if (mxb_inputs[mxb->cur_input].audioset & (1 << a->index)) {
-		if (mxb->cur_audinput != a->index) {
-			mxb->cur_audinput = a->index;
-			tea6420_route(mxb, a->index);
-			if (mxb->cur_audinput == 0)
-				mxb_update_audmode(mxb);
-		}
-		return 0;
+	if (a->index >= 32 ||
+	    !(mxb_inputs[mxb->cur_input].audioset & (1 << a->index)))
+		return -EINVAL;
+
+	if (mxb->cur_audinput != a->index) {
+		mxb->cur_audinput = a->index;
+		tea6420_route(mxb, a->index);
+		if (mxb->cur_audinput == 0)
+			mxb_update_audmode(mxb);
 	}
-	return -EINVAL;
+	return 0;
 }
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
diff --git a/drivers/media/pci/solo6x10/solo6x10-g723.c b/drivers/media/pci/solo6x10/solo6x10-g723.c
index 906ce86437ae..d137b94869d8 100644
--- a/drivers/media/pci/solo6x10/solo6x10-g723.c
+++ b/drivers/media/pci/solo6x10/solo6x10-g723.c
@@ -385,7 +385,7 @@ int solo_g723_init(struct solo_dev *solo_dev)
 
 	ret = snd_ctl_add(card, snd_ctl_new1(&kctl, solo_dev));
 	if (ret < 0)
-		return ret;
+		goto snd_error;
 
 	ret = solo_snd_pcm_init(solo_dev);
 	if (ret < 0)
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index 227245ccaedc..88a23bce569d 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
@@ -1306,6 +1306,7 @@ static int mtk_jpeg_clk_init(struct mtk_jpeg_dev *jpeg)
 				jpeg->variant->clks);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to get jpeg clock:%d\n", ret);
+		put_device(&pdev->dev);
 		return ret;
 	}
 
@@ -1331,6 +1332,12 @@ static void mtk_jpeg_job_timeout_work(struct work_struct *work)
 	v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_ERROR);
 	v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
 }
+
+static inline void mtk_jpeg_clk_release(struct mtk_jpeg_dev *jpeg)
+{
+	put_device(jpeg->larb);
+}
+
 static int mtk_jpeg_probe(struct platform_device *pdev)
 {
 	struct mtk_jpeg_dev *jpeg;
@@ -1435,6 +1442,7 @@ static int mtk_jpeg_probe(struct platform_device *pdev)
 	v4l2_device_unregister(&jpeg->v4l2_dev);
 
 err_dev_register:
+	mtk_jpeg_clk_release(jpeg);
 
 err_clk_init:
 
@@ -1452,6 +1460,7 @@ static int mtk_jpeg_remove(struct platform_device *pdev)
 	video_device_release(jpeg->vdev);
 	v4l2_m2m_release(jpeg->m2m_dev);
 	v4l2_device_unregister(&jpeg->v4l2_dev);
+	mtk_jpeg_clk_release(jpeg);
 
 	return 0;
 }
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c
index 36dfe3fc056a..ddee7046ce42 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c
@@ -47,11 +47,14 @@ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev)
 		dec_clk->clk_info = devm_kcalloc(&pdev->dev,
 			dec_clk->clk_num, sizeof(*clk_info),
 			GFP_KERNEL);
-		if (!dec_clk->clk_info)
-			return -ENOMEM;
+		if (!dec_clk->clk_info) {
+			ret = -ENOMEM;
+			goto put_device;
+		}
 	} else {
 		mtk_v4l2_err("Failed to get vdec clock count");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_device;
 	}
 
 	for (i = 0; i < dec_clk->clk_num; i++) {
@@ -60,25 +63,29 @@ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev)
 			"clock-names", i, &clk_info->clk_name);
 		if (ret) {
 			mtk_v4l2_err("Failed to get clock name id = %d", i);
-			return ret;
+			goto put_device;
 		}
 		clk_info->vcodec_clk = devm_clk_get(&pdev->dev,
 			clk_info->clk_name);
 		if (IS_ERR(clk_info->vcodec_clk)) {
 			mtk_v4l2_err("devm_clk_get (%d)%s fail", i,
 				clk_info->clk_name);
-			return PTR_ERR(clk_info->vcodec_clk);
+			ret = PTR_ERR(clk_info->vcodec_clk);
+			goto put_device;
 		}
 	}
 
 	pm_runtime_enable(&pdev->dev);
-
+	return 0;
+put_device:
+	put_device(pm->larbvdec);
 	return ret;
 }
 
 void mtk_vcodec_release_dec_pm(struct mtk_vcodec_dev *dev)
 {
 	pm_runtime_disable(dev->pm.dev);
+	put_device(dev->pm.larbvdec);
 }
 
 void mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm)
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
index ee22902aaa71..1a047c25679f 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
@@ -47,14 +47,16 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev)
 	node = of_parse_phandle(dev->of_node, "mediatek,larb", 1);
 	if (!node) {
 		mtk_v4l2_err("no mediatek,larb found");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto put_larbvenc;
 	}
 
 	pdev = of_find_device_by_node(node);
 	of_node_put(node);
 	if (!pdev) {
 		mtk_v4l2_err("no mediatek,larb device found");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto put_larbvenc;
 	}
 
 	pm->larbvenclt = &pdev->dev;
@@ -67,11 +69,14 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev)
 		enc_clk->clk_info = devm_kcalloc(&pdev->dev,
 			enc_clk->clk_num, sizeof(*clk_info),
 			GFP_KERNEL);
-		if (!enc_clk->clk_info)
-			return -ENOMEM;
+		if (!enc_clk->clk_info) {
+			ret = -ENOMEM;
+			goto put_larbvenclt;
+		}
 	} else {
 		mtk_v4l2_err("Failed to get venc clock count");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_larbvenclt;
 	}
 
 	for (i = 0; i < enc_clk->clk_num; i++) {
@@ -80,17 +85,24 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev)
 			"clock-names", i, &clk_info->clk_name);
 		if (ret) {
 			mtk_v4l2_err("venc failed to get clk name %d", i);
-			return ret;
+			goto put_larbvenclt;
 		}
 		clk_info->vcodec_clk = devm_clk_get(&pdev->dev,
 			clk_info->clk_name);
 		if (IS_ERR(clk_info->vcodec_clk)) {
 			mtk_v4l2_err("venc devm_clk_get (%d)%s fail", i,
 				clk_info->clk_name);
-			return PTR_ERR(clk_info->vcodec_clk);
+			ret = PTR_ERR(clk_info->vcodec_clk);
+			goto put_larbvenclt;
 		}
 	}
 
+	return 0;
+
+put_larbvenclt:
+	put_device(pm->larbvenclt);
+put_larbvenc:
+	put_device(pm->larbvenc);
 	return ret;
 }
 
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 6103aaf43987..d5bfd6fff85b 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -355,12 +355,26 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev)
 	if (ret)
 		return ret;
 
+	if (pm_ops->core_power) {
+		ret = pm_ops->core_power(dev, POWER_OFF);
+		if (ret)
+			return ret;
+	}
+
 	ret = icc_set_bw(core->cpucfg_path, 0, 0);
 	if (ret)
-		return ret;
+		goto err_cpucfg_path;
 
-	if (pm_ops->core_power)
-		ret = pm_ops->core_power(dev, POWER_OFF);
+	ret = icc_set_bw(core->video_path, 0, 0);
+	if (ret)
+		goto err_video_path;
+
+	return ret;
+
+err_video_path:
+	icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);
+err_cpucfg_path:
+	pm_ops->core_power(dev, POWER_ON);
 
 	return ret;
 }
@@ -371,16 +385,20 @@ static __maybe_unused int venus_runtime_resume(struct device *dev)
 	const struct venus_pm_ops *pm_ops = core->pm_ops;
 	int ret;
 
+	ret = icc_set_bw(core->video_path, kbps_to_icc(20000), 0);
+	if (ret)
+		return ret;
+
+	ret = icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);
+	if (ret)
+		return ret;
+
 	if (pm_ops->core_power) {
 		ret = pm_ops->core_power(dev, POWER_ON);
 		if (ret)
 			return ret;
 	}
 
-	ret = icc_set_bw(core->cpucfg_path, 0, kbps_to_icc(1000));
-	if (ret)
-		return ret;
-
 	return hfi_core_resume(core, false);
 }
 
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index a9538c2cc3c9..2946547a0df4 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -212,6 +212,16 @@ static int load_scale_bw(struct venus_core *core)
 	}
 	mutex_unlock(&core->lock);
 
+	/*
+	 * keep minimum bandwidth vote for "video-mem" path,
+	 * so that clks can be disabled during vdec_session_release().
+	 * Actual bandwidth drop will be done during device supend
+	 * so that device can power down without any warnings.
+	 */
+
+	if (!total_avg && !total_peak)
+		total_avg = kbps_to_icc(1000);
+
 	dev_dbg(core->dev, VDBGL "total: avg_bw: %u, peak_bw: %u\n",
 		total_avg, total_peak);
 
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index cb0437b4c331..163fffc0e1d4 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -366,7 +366,7 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *priv,
 			retval = -ENODATA;
 			break;
 		}
-		if (schedule_timeout_interruptible(msecs_to_jiffies(10))) {
+		if (schedule_msec_hrtimeout_interruptible((10))) {
 			retval = -ERESTARTSYS;
 			break;
 		}
diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c
index fb9de7bbcd19..e53cf45e7f3f 100644
--- a/drivers/media/radio/radio-tea5777.c
+++ b/drivers/media/radio/radio-tea5777.c
@@ -235,7 +235,7 @@ static int radio_tea5777_update_read_reg(struct radio_tea5777 *tea, int wait)
 	}
 
 	if (wait) {
-		if (schedule_timeout_interruptible(msecs_to_jiffies(wait)))
+		if (schedule_msec_hrtimeout_interruptible((wait)))
 			return -ERESTARTSYS;
 	}
 
diff --git a/drivers/media/radio/tea575x.c b/drivers/media/radio/tea575x.c
index c37315226c42..e73e6393403c 100644
--- a/drivers/media/radio/tea575x.c
+++ b/drivers/media/radio/tea575x.c
@@ -401,7 +401,7 @@ int snd_tea575x_s_hw_freq_seek(struct file *file, struct snd_tea575x *tea,
 	for (;;) {
 		if (time_after(jiffies, timeout))
 			break;
-		if (schedule_timeout_interruptible(msecs_to_jiffies(10))) {
+		if (schedule_msec_hrtimeout_interruptible((10))) {
 			/* some signal arrived, stop search */
 			tea->val &= ~TEA575X_BIT_SEARCH;
 			snd_tea575x_set_freq(tea);
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index ddee6ee37bab..4afc5895bee7 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -137,6 +137,8 @@ static irqreturn_t sunxi_ir_irq(int irqno, void *dev_id)
 	} else if (status & REG_RXSTA_RPE) {
 		ir_raw_event_set_idle(ir->rc, true);
 		ir_raw_event_handle(ir->rc);
+	} else {
+		ir_raw_event_handle(ir->rc);
 	}
 
 	spin_unlock(&ir->ir_lock);
diff --git a/drivers/media/usb/dvb-usb/gp8psk.c b/drivers/media/usb/dvb-usb/gp8psk.c
index c07f46f5176e..b4f661bb5648 100644
--- a/drivers/media/usb/dvb-usb/gp8psk.c
+++ b/drivers/media/usb/dvb-usb/gp8psk.c
@@ -182,7 +182,7 @@ static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
 
 static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
 {
-	u8 status, buf;
+	u8 status = 0, buf;
 	int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
 
 	if (onoff) {
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index c295f642d352..158c8e28ed2c 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1575,6 +1575,7 @@ int gspca_dev_probe2(struct usb_interface *intf,
 		input_unregister_device(gspca_dev->input_dev);
 #endif
 	v4l2_ctrl_handler_free(gspca_dev->vdev.ctrl_handler);
+	v4l2_device_unregister(&gspca_dev->v4l2_dev);
 	kfree(gspca_dev->usb_buf);
 	kfree(gspca_dev);
 	return ret;
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c
index 65be6f140fe8..1c60dfb647e5 100644
--- a/drivers/media/usb/msi2500/msi2500.c
+++ b/drivers/media/usb/msi2500/msi2500.c
@@ -1230,7 +1230,7 @@ static int msi2500_probe(struct usb_interface *intf,
 	}
 
 	dev->master = master;
-	master->bus_num = 0;
+	master->bus_num = -1;
 	master->num_chipselect = 1;
 	master->transfer_one_message = msi2500_transfer_one_message;
 	spi_master_set_devdata(master, dev);
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index bfba06ea60e9..2df736c029d6 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -461,11 +461,12 @@ static int tm6000_alloc_urb_buffers(struct tm6000_core *dev)
 	if (dev->urb_buffer)
 		return 0;
 
-	dev->urb_buffer = kmalloc_array(num_bufs, sizeof(void *), GFP_KERNEL);
+	dev->urb_buffer = kmalloc_array(num_bufs, sizeof(*dev->urb_buffer),
+					GFP_KERNEL);
 	if (!dev->urb_buffer)
 		return -ENOMEM;
 
-	dev->urb_dma = kmalloc_array(num_bufs, sizeof(dma_addr_t *),
+	dev->urb_dma = kmalloc_array(num_bufs, sizeof(*dev->urb_dma),
 				     GFP_KERNEL);
 	if (!dev->urb_dma)
 		return -ENOMEM;
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index d7bbe33840cb..dfc53d11053f 100644
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -93,7 +93,7 @@ v4l2_fwnode_bus_type_to_mbus(enum v4l2_fwnode_bus_type type)
 	const struct v4l2_fwnode_bus_conv *conv =
 		get_v4l2_fwnode_bus_conv_by_fwnode_bus(type);
 
-	return conv ? conv->mbus_type : V4L2_MBUS_UNKNOWN;
+	return conv ? conv->mbus_type : V4L2_MBUS_INVALID;
 }
 
 static const char *
@@ -436,6 +436,10 @@ static int __v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
 		 v4l2_fwnode_mbus_type_to_string(vep->bus_type),
 		 vep->bus_type);
 	mbus_type = v4l2_fwnode_bus_type_to_mbus(bus_type);
+	if (mbus_type == V4L2_MBUS_INVALID) {
+		pr_debug("unsupported bus type %u\n", bus_type);
+		return -EINVAL;
+	}
 
 	if (vep->bus_type != V4L2_MBUS_UNKNOWN) {
 		if (mbus_type != V4L2_MBUS_UNKNOWN &&
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index 00e013b14703..cc2c83e1accf 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -128,7 +128,7 @@ config OMAP_GPMC_DEBUG
 
 config TI_EMIF_SRAM
 	tristate "Texas Instruments EMIF SRAM driver"
-	depends on SOC_AM33XX || SOC_AM43XX || (ARM && COMPILE_TEST)
+	depends on SOC_AM33XX || SOC_AM43XX || (ARM && CPU_V7 && COMPILE_TEST)
 	depends on SRAM
 	help
 	  This driver is for the EMIF module available on Texas Instruments
diff --git a/drivers/memory/jz4780-nemc.c b/drivers/memory/jz4780-nemc.c
index 3ec5cb0fce1e..555f7ac3b7dd 100644
--- a/drivers/memory/jz4780-nemc.c
+++ b/drivers/memory/jz4780-nemc.c
@@ -291,6 +291,8 @@ static int jz4780_nemc_probe(struct platform_device *pdev)
 	nemc->dev = dev;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -EINVAL;
 
 	/*
 	 * The driver currently only uses the registers up to offset
@@ -304,9 +306,9 @@ static int jz4780_nemc_probe(struct platform_device *pdev)
 	}
 
 	nemc->base = devm_ioremap(dev, res->start, NEMC_REG_LEN);
-	if (IS_ERR(nemc->base)) {
+	if (!nemc->base) {
 		dev_err(dev, "failed to get I/O memory\n");
-		return PTR_ERR(nemc->base);
+		return -ENOMEM;
 	}
 
 	writel(0, nemc->base + NEMC_NFCSR);
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index f2a33a1af836..da0fdb4c7595 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -212,7 +212,7 @@ EXPORT_SYMBOL(rpcif_enable_rpm);
 
 void rpcif_disable_rpm(struct rpcif *rpc)
 {
-	pm_runtime_put_sync(rpc->dev);
+	pm_runtime_disable(rpc->dev);
 }
 EXPORT_SYMBOL(rpcif_disable_rpm);
 
@@ -508,7 +508,8 @@ int rpcif_manual_xfer(struct rpcif *rpc)
 	return ret;
 
 err_out:
-	ret = reset_control_reset(rpc->rstc);
+	if (reset_control_reset(rpc->rstc))
+		dev_err(rpc->dev, "Failed to reset HW\n");
 	rpcif_hw_init(rpc, rpc->bus_size == 2);
 	goto exit;
 }
@@ -560,9 +561,11 @@ static int rpcif_probe(struct platform_device *pdev)
 	} else if (of_device_is_compatible(flash, "cfi-flash")) {
 		name = "rpc-if-hyperflash";
 	} else	{
+		of_node_put(flash);
 		dev_warn(&pdev->dev, "unknown flash type\n");
 		return -ENODEV;
 	}
+	of_node_put(flash);
 
 	vdev = platform_device_alloc(name, pdev->id);
 	if (!vdev)
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index ef03d6fafc5c..12bc3f5a6cbb 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -468,7 +468,6 @@ static void memstick_check(struct work_struct *work)
 			host->card = card;
 			if (device_register(&card->dev)) {
 				put_device(&card->dev);
-				kfree(host->card);
 				host->card = NULL;
 			}
 		} else
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c
index dd3a1f3dcc19..d2ef46337191 100644
--- a/drivers/memstick/host/r592.c
+++ b/drivers/memstick/host/r592.c
@@ -759,8 +759,10 @@ static int r592_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto error3;
 
 	dev->mmio = pci_ioremap_bar(pdev, 0);
-	if (!dev->mmio)
+	if (!dev->mmio) {
+		error = -ENOMEM;
 		goto error4;
+	}
 
 	dev->irq = pdev->irq;
 	spin_lock_init(&dev->irq_lock);
@@ -786,12 +788,14 @@ static int r592_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		&dev->dummy_dma_page_physical_address, GFP_KERNEL);
 	r592_stop_dma(dev , 0);
 
-	if (request_irq(dev->irq, &r592_irq, IRQF_SHARED,
-			  DRV_NAME, dev))
+	error = request_irq(dev->irq, &r592_irq, IRQF_SHARED,
+			  DRV_NAME, dev);
+	if (error)
 		goto error6;
 
 	r592_update_card_detect(dev);
-	if (memstick_add_host(host))
+	error = memstick_add_host(host);
+	if (error)
 		goto error7;
 
 	message("driver successfully loaded");
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 8b99a13669bf..4789507f325b 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1189,6 +1189,7 @@ config MFD_SIMPLE_MFD_I2C
 config MFD_SL28CPLD
 	tristate "Kontron sl28cpld Board Management Controller"
 	depends on I2C
+	depends on ARCH_LAYERSCAPE || COMPILE_TEST
 	select MFD_SIMPLE_MFD_I2C
 	help
 	  Say yes here to enable support for the Kontron sl28cpld board
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 247f9849e54a..417b0355d904 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -346,6 +346,7 @@ static int htcpld_register_chip_i2c(
 	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_BYTE_DATA)) {
 		dev_warn(dev, "i2c adapter %d non-functional\n",
 			 pdata->i2c_adapter_id);
+		i2c_put_adapter(adapter);
 		return -EINVAL;
 	}
 
@@ -360,6 +361,7 @@ static int htcpld_register_chip_i2c(
 		/* I2C device registration failed, contineu with the next */
 		dev_warn(dev, "Unable to add I2C device for 0x%x\n",
 			 plat_chip_data->addr);
+		i2c_put_adapter(adapter);
 		return PTR_ERR(client);
 	}
 
diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c
index 2283d88adcc2..30d82bfe5b02 100644
--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -97,7 +97,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
 		.ack_base = CPCAP_REG_MI1,
 		.mask_base = CPCAP_REG_MIM1,
 		.use_ack = true,
-		.ack_invert = true,
+		.clear_ack = true,
 	},
 	{
 		.name = "cpcap-m2",
@@ -106,7 +106,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
 		.ack_base = CPCAP_REG_MI2,
 		.mask_base = CPCAP_REG_MIM2,
 		.use_ack = true,
-		.ack_invert = true,
+		.clear_ack = true,
 	},
 	{
 		.name = "cpcap1-4",
@@ -115,7 +115,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
 		.ack_base = CPCAP_REG_INT1,
 		.mask_base = CPCAP_REG_INTM1,
 		.use_ack = true,
-		.ack_invert = true,
+		.clear_ack = true,
 	},
 };
 
diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c
index 5e680bfdf5c9..988e2ba6dd0f 100644
--- a/drivers/mfd/stmfx.c
+++ b/drivers/mfd/stmfx.c
@@ -329,11 +329,11 @@ static int stmfx_chip_init(struct i2c_client *client)
 
 	stmfx->vdd = devm_regulator_get_optional(&client->dev, "vdd");
 	ret = PTR_ERR_OR_ZERO(stmfx->vdd);
-	if (ret == -ENODEV) {
-		stmfx->vdd = NULL;
-	} else {
-		return dev_err_probe(&client->dev, ret,
-				     "Failed to get VDD regulator\n");
+	if (ret) {
+		if (ret == -ENODEV)
+			stmfx->vdd = NULL;
+		else
+			return dev_err_probe(&client->dev, ret, "Failed to get VDD regulator\n");
 	}
 
 	if (stmfx->vdd) {
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index b690796d24d4..448b13da62b4 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -250,7 +250,7 @@ unsigned int ucb1x00_adc_read(struct ucb1x00 *ucb, int adc_channel, int sync)
 			break;
 		/* yield to other processes */
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
+		schedule_min_hrtimeout();
 	}
 
 	return UCB_ADC_DAT(val);
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c
index 783bbdcb1e61..09c328ee65da 100644
--- a/drivers/misc/habanalabs/common/device.c
+++ b/drivers/misc/habanalabs/common/device.c
@@ -1027,6 +1027,7 @@ int hl_device_reset(struct hl_device *hdev, bool hard_reset,
 						GFP_KERNEL);
 		if (!hdev->kernel_ctx) {
 			rc = -ENOMEM;
+			hl_mmu_fini(hdev);
 			goto out_err;
 		}
 
@@ -1038,6 +1039,7 @@ int hl_device_reset(struct hl_device *hdev, bool hard_reset,
 				"failed to init kernel ctx in hard reset\n");
 			kfree(hdev->kernel_ctx);
 			hdev->kernel_ctx = NULL;
+			hl_mmu_fini(hdev);
 			goto out_err;
 		}
 	}
diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c
index f9067d3ef437..3bcef64a677a 100644
--- a/drivers/misc/habanalabs/common/habanalabs_drv.c
+++ b/drivers/misc/habanalabs/common/habanalabs_drv.c
@@ -528,6 +528,7 @@ static struct pci_driver hl_pci_driver = {
 	.id_table = ids,
 	.probe = hl_pci_probe,
 	.remove = hl_pci_remove,
+	.shutdown = hl_pci_remove,
 	.driver.pm = &hl_pm_ops,
 	.err_handler = &hl_pci_err_handler,
 };
diff --git a/drivers/misc/habanalabs/common/pci.c b/drivers/misc/habanalabs/common/pci.c
index 4327e5704ebb..607f9a11fba1 100644
--- a/drivers/misc/habanalabs/common/pci.c
+++ b/drivers/misc/habanalabs/common/pci.c
@@ -130,10 +130,8 @@ static int hl_pci_elbi_write(struct hl_device *hdev, u64 addr, u32 data)
 	if ((val & PCI_CONFIG_ELBI_STS_MASK) == PCI_CONFIG_ELBI_STS_DONE)
 		return 0;
 
-	if (val & PCI_CONFIG_ELBI_STS_ERR) {
-		dev_err(hdev->dev, "Error writing to ELBI\n");
+	if (val & PCI_CONFIG_ELBI_STS_ERR)
 		return -EIO;
-	}
 
 	if (!(val & PCI_CONFIG_ELBI_STS_MASK)) {
 		dev_err(hdev->dev, "ELBI write didn't finish in time\n");
@@ -160,8 +158,12 @@ int hl_pci_iatu_write(struct hl_device *hdev, u32 addr, u32 data)
 
 	dbi_offset = addr & 0xFFF;
 
-	rc = hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0x00300000);
-	rc |= hl_pci_elbi_write(hdev, prop->pcie_dbi_base_address + dbi_offset,
+	/* Ignore result of writing to pcie_aux_dbi_reg_addr as it could fail
+	 * in case the firmware security is enabled
+	 */
+	hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0x00300000);
+
+	rc = hl_pci_elbi_write(hdev, prop->pcie_dbi_base_address + dbi_offset,
 				data);
 
 	if (rc)
@@ -244,9 +246,11 @@ int hl_pci_set_inbound_region(struct hl_device *hdev, u8 region,
 
 	rc |= hl_pci_iatu_write(hdev, offset + 0x4, ctrl_reg_val);
 
-	/* Return the DBI window to the default location */
-	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0);
-	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr + 4, 0);
+	/* Return the DBI window to the default location
+	 * Ignore result of writing to pcie_aux_dbi_reg_addr as it could fail
+	 * in case the firmware security is enabled
+	 */
+	hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0);
 
 	if (rc)
 		dev_err(hdev->dev, "failed to map bar %u to 0x%08llx\n",
@@ -294,9 +298,11 @@ int hl_pci_set_outbound_region(struct hl_device *hdev,
 	/* Enable */
 	rc |= hl_pci_iatu_write(hdev, 0x004, 0x80000000);
 
-	/* Return the DBI window to the default location */
-	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0);
-	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr + 4, 0);
+	/* Return the DBI window to the default location
+	 * Ignore result of writing to pcie_aux_dbi_reg_addr as it could fail
+	 * in case the firmware security is enabled
+	 */
+	hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0);
 
 	return rc;
 }
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 7ea6b4368a91..ed1bd41262ec 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -754,11 +754,17 @@ static int gaudi_init_tpc_mem(struct hl_device *hdev)
 	size_t fw_size;
 	void *cpu_addr;
 	dma_addr_t dma_handle;
-	int rc;
+	int rc, count = 5;
 
+again:
 	rc = request_firmware(&fw, GAUDI_TPC_FW_FILE, hdev->dev);
+	if (rc == -EINTR && count-- > 0) {
+		msleep(50);
+		goto again;
+	}
+
 	if (rc) {
-		dev_err(hdev->dev, "Firmware file %s is not found!\n",
+		dev_err(hdev->dev, "Failed to load firmware file %s\n",
 				GAUDI_TPC_FW_FILE);
 		goto out;
 	}
@@ -2893,7 +2899,7 @@ static int gaudi_init_cpu_queues(struct hl_device *hdev, u32 cpu_timeout)
 static void gaudi_pre_hw_init(struct hl_device *hdev)
 {
 	/* Perform read from the device to make sure device is up */
-	RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
+	RREG32(mmHW_STATE);
 
 	/* Set the access through PCI bars (Linux driver only) as
 	 * secured
@@ -2996,7 +3002,7 @@ static int gaudi_hw_init(struct hl_device *hdev)
 	}
 
 	/* Perform read from the device to flush all configuration */
-	RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
+	RREG32(mmHW_STATE);
 
 	return 0;
 
diff --git a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
index 3d2b0f0f4650..283d37b76447 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
@@ -9,6 +9,7 @@
 #include "../include/gaudi/gaudi_coresight.h"
 #include "../include/gaudi/asic_reg/gaudi_regs.h"
 #include "../include/gaudi/gaudi_masks.h"
+#include "../include/gaudi/gaudi_reg_map.h"
 
 #include <uapi/misc/habanalabs.h>
 #include <linux/coresight.h>
@@ -876,7 +877,7 @@ int gaudi_debug_coresight(struct hl_device *hdev, void *data)
 	}
 
 	/* Perform read from the device to flush all configuration */
-	RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
+	RREG32(mmHW_STATE);
 
 	return rc;
 }
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index 146ca6fb3260..d3844730eaca 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -811,8 +811,10 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
 
 	pci_set_master(pdev);
 
-	if (!pci_endpoint_test_alloc_irq_vectors(test, irq_type))
+	if (!pci_endpoint_test_alloc_irq_vectors(test, irq_type)) {
+		err = -EINVAL;
 		goto err_disable_irq;
+	}
 
 	for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
 		if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {
@@ -849,8 +851,10 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
 		goto err_ida_remove;
 	}
 
-	if (!pci_endpoint_test_request_irq(test))
+	if (!pci_endpoint_test_request_irq(test)) {
+		err = -EINVAL;
 		goto err_kfree_test_name;
+	}
 
 	misc_device = &test->miscdev;
 	misc_device->minor = MISC_DYNAMIC_MINOR;
diff --git a/drivers/misc/sgi-xp/xpc_channel.c b/drivers/misc/sgi-xp/xpc_channel.c
index 8e6607fc8a67..b9ab770bbdb5 100644
--- a/drivers/misc/sgi-xp/xpc_channel.c
+++ b/drivers/misc/sgi-xp/xpc_channel.c
@@ -834,7 +834,7 @@ xpc_allocate_msg_wait(struct xpc_channel *ch)
 
 	atomic_inc(&ch->n_on_msg_allocate_wq);
 	prepare_to_wait(&ch->msg_allocate_wq, &wait, TASK_INTERRUPTIBLE);
-	ret = schedule_timeout(1);
+	ret = schedule_min_hrtimeout();
 	finish_wait(&ch->msg_allocate_wq, &wait);
 	atomic_dec(&ch->n_on_msg_allocate_wq);
 
diff --git a/drivers/misc/vmw_vmci/vmci_context.c b/drivers/misc/vmw_vmci/vmci_context.c
index 16695366ec92..26ff49fdf0f7 100644
--- a/drivers/misc/vmw_vmci/vmci_context.c
+++ b/drivers/misc/vmw_vmci/vmci_context.c
@@ -743,7 +743,7 @@ static int vmci_ctx_get_chkpt_doorbells(struct vmci_ctx *context,
 			return VMCI_ERROR_MORE_DATA;
 		}
 
-		dbells = kmalloc(data_size, GFP_ATOMIC);
+		dbells = kzalloc(data_size, GFP_ATOMIC);
 		if (!dbells)
 			return VMCI_ERROR_NO_MEM;
 
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 29f6180a0036..316393c694d7 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -731,6 +731,7 @@ static int pxamci_probe(struct platform_device *pdev)
 
 		host->power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
 		if (IS_ERR(host->power)) {
+			ret = PTR_ERR(host->power);
 			dev_err(dev, "Failed requesting gpio_power\n");
 			goto out;
 		}
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index ed12aacb1c73..41d193fa77bb 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -1272,7 +1272,7 @@ static void tegra_sdhci_set_timeout(struct sdhci_host *host,
 	 * busy wait mode.
 	 */
 	val = sdhci_readl(host, SDHCI_TEGRA_VENDOR_MISC_CTRL);
-	if (cmd && cmd->busy_timeout >= 11 * HZ)
+	if (cmd && cmd->busy_timeout >= 11 * MSEC_PER_SEC)
 		val |= SDHCI_MISC_CTRL_ERASE_TIMEOUT_LIMIT;
 	else
 		val &= ~SDHCI_MISC_CTRL_ERASE_TIMEOUT_LIMIT;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index e9e163ae9d86..b07cbb0661fb 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -993,6 +993,8 @@ int __get_mtd_device(struct mtd_info *mtd)
 		}
 	}
 
+	master->usecount++;
+
 	while (mtd->parent) {
 		mtd->usecount++;
 		mtd = mtd->parent;
@@ -1059,6 +1061,8 @@ void __put_mtd_device(struct mtd_info *mtd)
 		mtd = mtd->parent;
 	}
 
+	master->usecount--;
+
 	if (master->_put_device)
 		master->_put_device(master);
 
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index dc8104e67506..81028ba35f35 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -149,8 +149,10 @@ static int gpmi_init(struct gpmi_nand_data *this)
 	int ret;
 
 	ret = pm_runtime_get_sync(this->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(this->dev);
 		return ret;
+	}
 
 	ret = gpmi_reset_block(r->gpmi_regs, false);
 	if (ret)
@@ -2252,7 +2254,7 @@ static int gpmi_nfc_exec_op(struct nand_chip *chip,
 	void *buf_read = NULL;
 	const void *buf_write = NULL;
 	bool direct = false;
-	struct completion *completion;
+	struct completion *dma_completion, *bch_completion;
 	unsigned long to;
 
 	if (check_only)
@@ -2263,8 +2265,10 @@ static int gpmi_nfc_exec_op(struct nand_chip *chip,
 		this->transfers[i].direction = DMA_NONE;
 
 	ret = pm_runtime_get_sync(this->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(this->dev);
 		return ret;
+	}
 
 	/*
 	 * This driver currently supports only one NAND chip. Plus, dies share
@@ -2347,22 +2351,24 @@ static int gpmi_nfc_exec_op(struct nand_chip *chip,
 		       this->resources.bch_regs + HW_BCH_FLASH0LAYOUT1);
 	}
 
+	desc->callback = dma_irq_callback;
+	desc->callback_param = this;
+	dma_completion = &this->dma_done;
+	bch_completion = NULL;
+
+	init_completion(dma_completion);
+
 	if (this->bch && buf_read) {
 		writel(BM_BCH_CTRL_COMPLETE_IRQ_EN,
 		       this->resources.bch_regs + HW_BCH_CTRL_SET);
-		completion = &this->bch_done;
-	} else {
-		desc->callback = dma_irq_callback;
-		desc->callback_param = this;
-		completion = &this->dma_done;
+		bch_completion = &this->bch_done;
+		init_completion(bch_completion);
 	}
 
-	init_completion(completion);
-
 	dmaengine_submit(desc);
 	dma_async_issue_pending(get_dma_chan(this));
 
-	to = wait_for_completion_timeout(completion, msecs_to_jiffies(1000));
+	to = wait_for_completion_timeout(dma_completion, msecs_to_jiffies(1000));
 	if (!to) {
 		dev_err(this->dev, "DMA timeout, last DMA\n");
 		gpmi_dump_info(this);
@@ -2370,6 +2376,16 @@ static int gpmi_nfc_exec_op(struct nand_chip *chip,
 		goto unmap;
 	}
 
+	if (this->bch && buf_read) {
+		to = wait_for_completion_timeout(bch_completion, msecs_to_jiffies(1000));
+		if (!to) {
+			dev_err(this->dev, "BCH timeout, last DMA\n");
+			gpmi_dump_info(this);
+			ret = -ETIMEDOUT;
+			goto unmap;
+		}
+	}
+
 	writel(BM_BCH_CTRL_COMPLETE_IRQ_EN,
 	       this->resources.bch_regs + HW_BCH_CTRL_CLR);
 	gpmi_clear_bch(this);
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 48e6dac96be6..817bddccb775 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -510,7 +510,7 @@ static int meson_nfc_dma_buffer_setup(struct nand_chip *nand, void *databuf,
 }
 
 static void meson_nfc_dma_buffer_release(struct nand_chip *nand,
-					 int infolen, int datalen,
+					 int datalen, int infolen,
 					 enum dma_data_direction dir)
 {
 	struct meson_nfc *nfc = nand_get_controller_data(nand);
@@ -1044,9 +1044,12 @@ static int meson_nfc_clk_init(struct meson_nfc *nfc)
 
 	ret = clk_set_rate(nfc->device_clk, 24000000);
 	if (ret)
-		goto err_phase_rx;
+		goto err_disable_rx;
 
 	return 0;
+
+err_disable_rx:
+	clk_disable_unprepare(nfc->phase_rx);
 err_phase_rx:
 	clk_disable_unprepare(nfc->phase_tx);
 err_phase_tx:
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index 777fb0de0680..dfc17a28a06b 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -1570,6 +1570,8 @@ static int check_flash_errors(struct qcom_nand_host *host, int cw_cnt)
 	struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
 	int i;
 
+	nandc_read_buffer_sync(nandc, true);
+
 	for (i = 0; i < cw_cnt; i++) {
 		u32 flash = le32_to_cpu(nandc->reg_read_buf[i]);
 
diff --git a/drivers/mtd/parsers/cmdlinepart.c b/drivers/mtd/parsers/cmdlinepart.c
index a79e4d866b08..0ddff1a4b51f 100644
--- a/drivers/mtd/parsers/cmdlinepart.c
+++ b/drivers/mtd/parsers/cmdlinepart.c
@@ -226,7 +226,7 @@ static int mtdpart_setup_real(char *s)
 		struct cmdline_mtd_partition *this_mtd;
 		struct mtd_partition *parts;
 		int mtd_id_len, num_parts;
-		char *p, *mtd_id, *semicol;
+		char *p, *mtd_id, *semicol, *open_parenth;
 
 		/*
 		 * Replace the first ';' by a NULL char so strrchr can work
@@ -236,6 +236,14 @@ static int mtdpart_setup_real(char *s)
 		if (semicol)
 			*semicol = '\0';
 
+		/*
+		 * make sure that part-names with ":" will not be handled as
+		 * part of the mtd-id with an ":"
+		 */
+		open_parenth = strchr(s, '(');
+		if (open_parenth)
+			*open_parenth = '\0';
+
 		mtd_id = s;
 
 		/*
@@ -245,6 +253,10 @@ static int mtdpart_setup_real(char *s)
 		 */
 		p = strrchr(s, ':');
 
+		/* Restore the '(' now. */
+		if (open_parenth)
+			*open_parenth = '(';
+
 		/* Restore the ';' now. */
 		if (semicol)
 			*semicol = ';';
diff --git a/drivers/mtd/spi-nor/atmel.c b/drivers/mtd/spi-nor/atmel.c
index 3f5f21a473a6..deacf87a68a0 100644
--- a/drivers/mtd/spi-nor/atmel.c
+++ b/drivers/mtd/spi-nor/atmel.c
@@ -8,39 +8,78 @@
 
 #include "core.h"
 
+/*
+ * The Atmel AT25FS010/AT25FS040 parts have some weird configuration for the
+ * block protection bits. We don't support them. But legacy behavior in linux
+ * is to unlock the whole flash array on startup. Therefore, we have to support
+ * exactly this operation.
+ */
+static int atmel_at25fs_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+{
+	return -EOPNOTSUPP;
+}
+
+static int atmel_at25fs_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+{
+	int ret;
+
+	/* We only support unlocking the whole flash array */
+	if (ofs || len != nor->params->size)
+		return -EINVAL;
+
+	/* Write 0x00 to the status register to disable write protection */
+	ret = spi_nor_write_sr_and_check(nor, 0);
+	if (ret)
+		dev_dbg(nor->dev, "unable to clear BP bits, WP# asserted?\n");
+
+	return ret;
+}
+
+static int atmel_at25fs_is_locked(struct spi_nor *nor, loff_t ofs, uint64_t len)
+{
+	return -EOPNOTSUPP;
+}
+
+static const struct spi_nor_locking_ops atmel_at25fs_locking_ops = {
+	.lock = atmel_at25fs_lock,
+	.unlock = atmel_at25fs_unlock,
+	.is_locked = atmel_at25fs_is_locked,
+};
+
+static void atmel_at25fs_default_init(struct spi_nor *nor)
+{
+	nor->params->locking_ops = &atmel_at25fs_locking_ops;
+}
+
+static const struct spi_nor_fixups atmel_at25fs_fixups = {
+	.default_init = atmel_at25fs_default_init,
+};
+
 static const struct flash_info atmel_parts[] = {
 	/* Atmel -- some are (confusingly) marketed as "DataFlash" */
-	{ "at25fs010",  INFO(0x1f6601, 0, 32 * 1024,   4, SECT_4K) },
-	{ "at25fs040",  INFO(0x1f6604, 0, 64 * 1024,   8, SECT_4K) },
+	{ "at25fs010",  INFO(0x1f6601, 0, 32 * 1024,   4, SECT_4K | SPI_NOR_HAS_LOCK)
+		.fixups = &atmel_at25fs_fixups },
+	{ "at25fs040",  INFO(0x1f6604, 0, 64 * 1024,   8, SECT_4K | SPI_NOR_HAS_LOCK)
+		.fixups = &atmel_at25fs_fixups },
 
-	{ "at25df041a", INFO(0x1f4401, 0, 64 * 1024,   8, SECT_4K) },
-	{ "at25df321",  INFO(0x1f4700, 0, 64 * 1024,  64, SECT_4K) },
-	{ "at25df321a", INFO(0x1f4701, 0, 64 * 1024,  64, SECT_4K) },
-	{ "at25df641",  INFO(0x1f4800, 0, 64 * 1024, 128, SECT_4K) },
+	{ "at25df041a", INFO(0x1f4401, 0, 64 * 1024,   8, SECT_4K | SPI_NOR_HAS_LOCK) },
+	{ "at25df321",  INFO(0x1f4700, 0, 64 * 1024,  64, SECT_4K | SPI_NOR_HAS_LOCK) },
+	{ "at25df321a", INFO(0x1f4701, 0, 64 * 1024,  64, SECT_4K | SPI_NOR_HAS_LOCK) },
+	{ "at25df641",  INFO(0x1f4800, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_HAS_LOCK) },
 
 	{ "at25sl321",	INFO(0x1f4216, 0, 64 * 1024, 64,
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 
 	{ "at26f004",   INFO(0x1f0400, 0, 64 * 1024,  8, SECT_4K) },
-	{ "at26df081a", INFO(0x1f4501, 0, 64 * 1024, 16, SECT_4K) },
-	{ "at26df161a", INFO(0x1f4601, 0, 64 * 1024, 32, SECT_4K) },
-	{ "at26df321",  INFO(0x1f4700, 0, 64 * 1024, 64, SECT_4K) },
+	{ "at26df081a", INFO(0x1f4501, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_HAS_LOCK) },
+	{ "at26df161a", INFO(0x1f4601, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_HAS_LOCK) },
+	{ "at26df321",  INFO(0x1f4700, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_HAS_LOCK) },
 
 	{ "at45db081d", INFO(0x1f2500, 0, 64 * 1024, 16, SECT_4K) },
 };
 
-static void atmel_default_init(struct spi_nor *nor)
-{
-	nor->flags |= SNOR_F_HAS_LOCK;
-}
-
-static const struct spi_nor_fixups atmel_fixups = {
-	.default_init = atmel_default_init,
-};
-
 const struct spi_nor_manufacturer spi_nor_atmel = {
 	.name = "atmel",
 	.parts = atmel_parts,
 	.nparts = ARRAY_SIZE(atmel_parts),
-	.fixups = &atmel_fixups,
 };
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index f0ae7a01703a..ad6c79d9a7f8 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -906,7 +906,7 @@ static int spi_nor_write_16bit_cr_and_check(struct spi_nor *nor, u8 cr)
  *
  * Return: 0 on success, -errno otherwise.
  */
-static int spi_nor_write_sr_and_check(struct spi_nor *nor, u8 sr1)
+int spi_nor_write_sr_and_check(struct spi_nor *nor, u8 sr1)
 {
 	if (nor->flags & SNOR_F_HAS_16BIT_SR)
 		return spi_nor_write_16bit_sr_and_check(nor, sr1);
@@ -2915,20 +2915,27 @@ static int spi_nor_quad_enable(struct spi_nor *nor)
 }
 
 /**
- * spi_nor_unlock_all() - Unlocks the entire flash memory array.
+ * spi_nor_try_unlock_all() - Tries to unlock the entire flash memory array.
  * @nor:	pointer to a 'struct spi_nor'.
  *
  * Some SPI NOR flashes are write protected by default after a power-on reset
  * cycle, in order to avoid inadvertent writes during power-up. Backward
  * compatibility imposes to unlock the entire flash memory array at power-up
  * by default.
+ *
+ * Unprotecting the entire flash array will fail for boards which are hardware
+ * write-protected. Thus any errors are ignored.
  */
-static int spi_nor_unlock_all(struct spi_nor *nor)
+static void spi_nor_try_unlock_all(struct spi_nor *nor)
 {
-	if (nor->flags & SNOR_F_HAS_LOCK)
-		return spi_nor_unlock(&nor->mtd, 0, nor->params->size);
+	int ret;
 
-	return 0;
+	if (!(nor->flags & SNOR_F_HAS_LOCK))
+		return;
+
+	ret = spi_nor_unlock(&nor->mtd, 0, nor->params->size);
+	if (ret)
+		dev_dbg(nor->dev, "Failed to unlock the entire flash memory array\n");
 }
 
 static int spi_nor_init(struct spi_nor *nor)
@@ -2941,11 +2948,7 @@ static int spi_nor_init(struct spi_nor *nor)
 		return err;
 	}
 
-	err = spi_nor_unlock_all(nor);
-	if (err) {
-		dev_dbg(nor->dev, "Failed to unlock the entire flash memory array\n");
-		return err;
-	}
+	spi_nor_try_unlock_all(nor);
 
 	if (nor->addr_width == 4 && !(nor->flags & SNOR_F_4B_OPCODES)) {
 		/*
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 6f2f6b27173f..6f62ee861231 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -409,6 +409,7 @@ void spi_nor_unlock_and_unprep(struct spi_nor *nor);
 int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor);
 int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor);
 int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor);
+int spi_nor_write_sr_and_check(struct spi_nor *nor, u8 sr1);
 
 int spi_nor_xread_sr(struct spi_nor *nor, u8 *sr);
 ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len,
diff --git a/drivers/mtd/spi-nor/sst.c b/drivers/mtd/spi-nor/sst.c
index e0af6d25d573..0ab07624fb73 100644
--- a/drivers/mtd/spi-nor/sst.c
+++ b/drivers/mtd/spi-nor/sst.c
@@ -18,7 +18,8 @@ static const struct flash_info sst_parts[] = {
 			      SECT_4K | SST_WRITE) },
 	{ "sst25vf032b", INFO(0xbf254a, 0, 64 * 1024, 64,
 			      SECT_4K | SST_WRITE) },
-	{ "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128, SECT_4K) },
+	{ "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128,
+			      SECT_4K | SPI_NOR_4BIT_BP) },
 	{ "sst25wf512",  INFO(0xbf2501, 0, 64 * 1024,  1,
 			      SECT_4K | SST_WRITE) },
 	{ "sst25wf010",  INFO(0xbf2502, 0, 64 * 1024,  2,
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index ff0bea1554f9..59c1724bcd0e 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -380,7 +380,7 @@ static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		goto free_dst;
 
 	min_headroom = LL_RESERVED_SPACE(dst->dev) + dst->header_len +
-		BAREUDP_BASE_HLEN + info->options_len + sizeof(struct iphdr);
+		BAREUDP_BASE_HLEN + info->options_len + sizeof(struct ipv6hdr);
 
 	err = skb_cow_head(skb, min_headroom);
 	if (unlikely(err))
@@ -534,6 +534,7 @@ static void bareudp_setup(struct net_device *dev)
 	SET_NETDEV_DEVTYPE(dev, &bareudp_type);
 	dev->features    |= NETIF_F_SG | NETIF_F_HW_CSUM;
 	dev->features    |= NETIF_F_RXCSUM;
+	dev->features    |= NETIF_F_LLTX;
 	dev->features    |= NETIF_F_GSO_SOFTWARE;
 	dev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_RXCSUM;
 	dev->hw_features |= NETIF_F_GSO_SOFTWARE;
@@ -644,11 +645,20 @@ static int bareudp_link_config(struct net_device *dev,
 	return 0;
 }
 
+static void bareudp_dellink(struct net_device *dev, struct list_head *head)
+{
+	struct bareudp_dev *bareudp = netdev_priv(dev);
+
+	list_del(&bareudp->next);
+	unregister_netdevice_queue(dev, head);
+}
+
 static int bareudp_newlink(struct net *net, struct net_device *dev,
 			   struct nlattr *tb[], struct nlattr *data[],
 			   struct netlink_ext_ack *extack)
 {
 	struct bareudp_conf conf;
+	LIST_HEAD(list_kill);
 	int err;
 
 	err = bareudp2info(data, &conf, extack);
@@ -661,17 +671,14 @@ static int bareudp_newlink(struct net *net, struct net_device *dev,
 
 	err = bareudp_link_config(dev, tb);
 	if (err)
-		return err;
+		goto err_unconfig;
 
 	return 0;
-}
-
-static void bareudp_dellink(struct net_device *dev, struct list_head *head)
-{
-	struct bareudp_dev *bareudp = netdev_priv(dev);
 
-	list_del(&bareudp->next);
-	unregister_netdevice_queue(dev, head);
+err_unconfig:
+	bareudp_dellink(dev, &list_kill);
+	unregister_netdevice_many(&list_kill);
+	return err;
 }
 
 static size_t bareudp_get_size(const struct net_device *dev)
diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c
index 3d63b15bbaa1..164071e9d457 100644
--- a/drivers/net/caif/caif_hsi.c
+++ b/drivers/net/caif/caif_hsi.c
@@ -924,7 +924,7 @@ static void cfhsi_wake_down(struct work_struct *work)
 			break;
 
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
+		schedule_min_hrtimeout();
 		retry--;
 	}
 
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 424970939fd4..1c28eade6bec 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -123,6 +123,7 @@ config CAN_JANZ_ICAN3
 config CAN_KVASER_PCIEFD
 	depends on PCI
 	tristate "Kvaser PCIe FD cards"
+	select CRC32
 	  help
 	  This is a driver for the Kvaser PCI Express CAN FD family.
 
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 61a93b192037..3c1e37975168 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -380,10 +380,6 @@ void m_can_config_endisable(struct m_can_classdev *cdev, bool enable)
 		cccr &= ~CCCR_CSR;
 
 	if (enable) {
-		/* Clear the Clock stop request if it was set */
-		if (cccr & CCCR_CSR)
-			cccr &= ~CCCR_CSR;
-
 		/* enable m_can configuration */
 		m_can_write(cdev, M_CAN_CCCR, cccr | CCCR_INIT);
 		udelay(5);
@@ -1918,8 +1914,6 @@ EXPORT_SYMBOL_GPL(m_can_class_resume);
 void m_can_class_unregister(struct m_can_classdev *m_can_dev)
 {
 	unregister_candev(m_can_dev->net);
-
-	m_can_clk_stop(m_can_dev);
 }
 EXPORT_SYMBOL_GPL(m_can_class_unregister);
 
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index 7347ab39c5b6..f726c5112294 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -129,30 +129,6 @@ struct tcan4x5x_priv {
 	int reg_offset;
 };
 
-static struct can_bittiming_const tcan4x5x_bittiming_const = {
-	.name = DEVICE_NAME,
-	.tseg1_min = 2,
-	.tseg1_max = 31,
-	.tseg2_min = 2,
-	.tseg2_max = 16,
-	.sjw_max = 16,
-	.brp_min = 1,
-	.brp_max = 32,
-	.brp_inc = 1,
-};
-
-static struct can_bittiming_const tcan4x5x_data_bittiming_const = {
-	.name = DEVICE_NAME,
-	.tseg1_min = 1,
-	.tseg1_max = 32,
-	.tseg2_min = 1,
-	.tseg2_max = 16,
-	.sjw_max = 16,
-	.brp_min = 1,
-	.brp_max = 32,
-	.brp_inc = 1,
-};
-
 static void tcan4x5x_check_wake(struct tcan4x5x_priv *priv)
 {
 	int wake_state = 0;
@@ -479,8 +455,6 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
 	mcan_class->dev = &spi->dev;
 	mcan_class->ops = &tcan4x5x_ops;
 	mcan_class->is_peripheral = true;
-	mcan_class->bit_timing = &tcan4x5x_bittiming_const;
-	mcan_class->data_timing = &tcan4x5x_data_bittiming_const;
 	mcan_class->net->irq = spi->irq;
 
 	spi_set_drvdata(spi, priv);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 63bd2ed96697..80111182faf9 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -290,7 +290,7 @@ static int pcan_usb_write_mode(struct peak_usb_device *dev, u8 onoff)
 	} else {
 		/* the PCAN-USB needs time to init */
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(msecs_to_jiffies(PCAN_USB_STARTUP_TIMEOUT));
+		schedule_msec_hrtimeout((PCAN_USB_STARTUP_TIMEOUT));
 	}
 
 	return err;
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 09701c17f3f6..662e68a0e7e6 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -92,9 +92,7 @@
 					 GSWIP_MDIO_PHY_FDUP_MASK)
 
 /* GSWIP MII Registers */
-#define GSWIP_MII_CFG0			0x00
-#define GSWIP_MII_CFG1			0x02
-#define GSWIP_MII_CFG5			0x04
+#define GSWIP_MII_CFGp(p)		(0x2 * (p))
 #define  GSWIP_MII_CFG_EN		BIT(14)
 #define  GSWIP_MII_CFG_LDCLKDIS		BIT(12)
 #define  GSWIP_MII_CFG_MODE_MIIP	0x0
@@ -392,17 +390,9 @@ static void gswip_mii_mask(struct gswip_priv *priv, u32 clear, u32 set,
 static void gswip_mii_mask_cfg(struct gswip_priv *priv, u32 clear, u32 set,
 			       int port)
 {
-	switch (port) {
-	case 0:
-		gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG0);
-		break;
-	case 1:
-		gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG1);
-		break;
-	case 5:
-		gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG5);
-		break;
-	}
+	/* There's no MII_CFG register for the CPU port */
+	if (!dsa_is_cpu_port(priv->ds, port))
+		gswip_mii_mask(priv, clear, set, GSWIP_MII_CFGp(port));
 }
 
 static void gswip_mii_mask_pcdu(struct gswip_priv *priv, u32 clear, u32 set,
@@ -822,9 +812,8 @@ static int gswip_setup(struct dsa_switch *ds)
 	gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1);
 
 	/* Disable the xMII link */
-	gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 0);
-	gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 1);
-	gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 5);
+	for (i = 0; i < priv->hw_info->max_ports; i++)
+		gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, i);
 
 	/* enable special tag insertion on cpu port */
 	gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN,
@@ -1447,11 +1436,12 @@ static void gswip_phylink_validate(struct dsa_switch *ds, int port,
 	phylink_set(mask, Pause);
 	phylink_set(mask, Asym_Pause);
 
-	/* With the exclusion of MII and Reverse MII, we support Gigabit,
-	 * including Half duplex
+	/* With the exclusion of MII, Reverse MII and Reduced MII, we
+	 * support Gigabit, including Half duplex
 	 */
 	if (state->interface != PHY_INTERFACE_MODE_MII &&
-	    state->interface != PHY_INTERFACE_MODE_REVMII) {
+	    state->interface != PHY_INTERFACE_MODE_REVMII &&
+	    state->interface != PHY_INTERFACE_MODE_RMII) {
 		phylink_set(mask, 1000baseT_Full);
 		phylink_set(mask, 1000baseT_Half);
 	}
@@ -1541,9 +1531,7 @@ static void gswip_phylink_mac_link_up(struct dsa_switch *ds, int port,
 {
 	struct gswip_priv *priv = ds->priv;
 
-	/* Enable the xMII interface only for the external PHY */
-	if (interface != PHY_INTERFACE_MODE_INTERNAL)
-		gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port);
+	gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port);
 }
 
 static void gswip_get_strings(struct dsa_switch *ds, int port, u32 stringset,
diff --git a/drivers/net/dsa/qca/ar9331.c b/drivers/net/dsa/qca/ar9331.c
index e24a99031b80..4d49c5f2b790 100644
--- a/drivers/net/dsa/qca/ar9331.c
+++ b/drivers/net/dsa/qca/ar9331.c
@@ -159,6 +159,8 @@ struct ar9331_sw_priv {
 	struct dsa_switch ds;
 	struct dsa_switch_ops ops;
 	struct irq_domain *irqdomain;
+	u32 irq_mask;
+	struct mutex lock_irq;
 	struct mii_bus *mbus; /* mdio master */
 	struct mii_bus *sbus; /* mdio slave */
 	struct regmap *regmap;
@@ -520,32 +522,44 @@ static irqreturn_t ar9331_sw_irq(int irq, void *data)
 static void ar9331_sw_mask_irq(struct irq_data *d)
 {
 	struct ar9331_sw_priv *priv = irq_data_get_irq_chip_data(d);
-	struct regmap *regmap = priv->regmap;
-	int ret;
 
-	ret = regmap_update_bits(regmap, AR9331_SW_REG_GINT_MASK,
-				 AR9331_SW_GINT_PHY_INT, 0);
-	if (ret)
-		dev_err(priv->dev, "could not mask IRQ\n");
+	priv->irq_mask = 0;
 }
 
 static void ar9331_sw_unmask_irq(struct irq_data *d)
+{
+	struct ar9331_sw_priv *priv = irq_data_get_irq_chip_data(d);
+
+	priv->irq_mask = AR9331_SW_GINT_PHY_INT;
+}
+
+static void ar9331_sw_irq_bus_lock(struct irq_data *d)
+{
+	struct ar9331_sw_priv *priv = irq_data_get_irq_chip_data(d);
+
+	mutex_lock(&priv->lock_irq);
+}
+
+static void ar9331_sw_irq_bus_sync_unlock(struct irq_data *d)
 {
 	struct ar9331_sw_priv *priv = irq_data_get_irq_chip_data(d);
 	struct regmap *regmap = priv->regmap;
 	int ret;
 
 	ret = regmap_update_bits(regmap, AR9331_SW_REG_GINT_MASK,
-				 AR9331_SW_GINT_PHY_INT,
-				 AR9331_SW_GINT_PHY_INT);
+				 AR9331_SW_GINT_PHY_INT, priv->irq_mask);
 	if (ret)
-		dev_err(priv->dev, "could not unmask IRQ\n");
+		dev_err(priv->dev, "failed to change IRQ mask\n");
+
+	mutex_unlock(&priv->lock_irq);
 }
 
 static struct irq_chip ar9331_sw_irq_chip = {
 	.name = AR9331_SW_NAME,
 	.irq_mask = ar9331_sw_mask_irq,
 	.irq_unmask = ar9331_sw_unmask_irq,
+	.irq_bus_lock = ar9331_sw_irq_bus_lock,
+	.irq_bus_sync_unlock = ar9331_sw_irq_bus_sync_unlock,
 };
 
 static int ar9331_sw_irq_map(struct irq_domain *domain, unsigned int irq,
@@ -584,6 +598,7 @@ static int ar9331_sw_irq_init(struct ar9331_sw_priv *priv)
 		return irq ? irq : -EINVAL;
 	}
 
+	mutex_init(&priv->lock_irq);
 	ret = devm_request_threaded_irq(dev, irq, NULL, ar9331_sw_irq,
 					IRQF_ONESHOT, AR9331_SW_NAME, priv);
 	if (ret) {
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index 862ea44beea7..5ed80d9a6b9f 100644
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -828,13 +828,13 @@ static int emac_probe(struct platform_device *pdev)
 	db->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(db->clk)) {
 		ret = PTR_ERR(db->clk);
-		goto out_iounmap;
+		goto out_dispose_mapping;
 	}
 
 	ret = clk_prepare_enable(db->clk);
 	if (ret) {
 		dev_err(&pdev->dev, "Error couldn't enable clock (%d)\n", ret);
-		goto out_iounmap;
+		goto out_dispose_mapping;
 	}
 
 	ret = sunxi_sram_claim(&pdev->dev);
@@ -893,6 +893,8 @@ static int emac_probe(struct platform_device *pdev)
 	sunxi_sram_release(&pdev->dev);
 out_clk_disable_unprepare:
 	clk_disable_unprepare(db->clk);
+out_dispose_mapping:
+	irq_dispose_mapping(ndev->irq);
 out_iounmap:
 	iounmap(db->membase);
 out:
@@ -911,6 +913,7 @@ static int emac_remove(struct platform_device *pdev)
 	unregister_netdev(ndev);
 	sunxi_sram_release(&pdev->dev);
 	clk_disable_unprepare(db->clk);
+	irq_dispose_mapping(ndev->irq);
 	iounmap(db->membase);
 	free_netdev(ndev);
 
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 0fdd19d99d99..b1ae9eb8f247 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2577,6 +2577,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 			 NETIF_F_HW_VLAN_CTAG_TX;
 	dev->hw_features |= dev->features;
 	dev->vlan_features |= dev->features;
+	dev->max_mtu = UMAC_MAX_MTU_SIZE;
 
 	/* Request the WOL interrupt and advertise suspend if available */
 	priv->wol_irq_disabled = 1;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 0af0af2b70fe..033bfab24ef2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6790,8 +6790,10 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
 		ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count;
 		if (!ctx->tqm_fp_rings_count)
 			ctx->tqm_fp_rings_count = bp->max_q;
+		else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS)
+			ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS;
 
-		tqm_rings = ctx->tqm_fp_rings_count + 1;
+		tqm_rings = ctx->tqm_fp_rings_count + BNXT_MAX_TQM_SP_RINGS;
 		ctx_pg = kcalloc(tqm_rings, sizeof(*ctx_pg), GFP_KERNEL);
 		if (!ctx_pg) {
 			kfree(ctx);
@@ -6925,7 +6927,8 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
 	     pg_attr = &req.tqm_sp_pg_size_tqm_sp_lvl,
 	     pg_dir = &req.tqm_sp_page_dir,
 	     ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP;
-	     i < 9; i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
+	     i < BNXT_MAX_TQM_RINGS;
+	     i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
 		if (!(enables & ena))
 			continue;
 
@@ -12887,10 +12890,10 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
  */
 static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
 {
+	pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct bnxt *bp = netdev_priv(netdev);
 	int err = 0, off;
-	pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
 
 	netdev_info(bp->dev, "PCI Slot Reset\n");
 
@@ -12919,22 +12922,8 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
 		pci_save_state(pdev);
 
 		err = bnxt_hwrm_func_reset(bp);
-		if (!err) {
-			err = bnxt_hwrm_func_qcaps(bp);
-			if (!err && netif_running(netdev))
-				err = bnxt_open(netdev);
-		}
-		bnxt_ulp_start(bp, err);
-		if (!err) {
-			bnxt_reenable_sriov(bp);
+		if (!err)
 			result = PCI_ERS_RESULT_RECOVERED;
-		}
-	}
-
-	if (result != PCI_ERS_RESULT_RECOVERED) {
-		if (netif_running(netdev))
-			dev_close(netdev);
-		pci_disable_device(pdev);
 	}
 
 	rtnl_unlock();
@@ -12952,10 +12941,21 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
 static void bnxt_io_resume(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct bnxt *bp = netdev_priv(netdev);
+	int err;
 
+	netdev_info(bp->dev, "PCI Slot Resume\n");
 	rtnl_lock();
 
-	netif_device_attach(netdev);
+	err = bnxt_hwrm_func_qcaps(bp);
+	if (!err && netif_running(netdev))
+		err = bnxt_open(netdev);
+
+	bnxt_ulp_start(bp, err);
+	if (!err) {
+		bnxt_reenable_sriov(bp);
+		netif_device_attach(netdev);
+	}
 
 	rtnl_unlock();
 }
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 47b3c3127879..e4e926c65118 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1435,6 +1435,11 @@ struct bnxt_ctx_pg_info {
 	struct bnxt_ctx_pg_info **ctx_pg_tbl;
 };
 
+#define BNXT_MAX_TQM_SP_RINGS		1
+#define BNXT_MAX_TQM_FP_RINGS		8
+#define BNXT_MAX_TQM_RINGS		\
+	(BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS)
+
 struct bnxt_ctx_mem_info {
 	u32	qp_max_entries;
 	u16	qp_min_qp1_entries;
@@ -1473,7 +1478,7 @@ struct bnxt_ctx_mem_info {
 	struct bnxt_ctx_pg_info stat_mem;
 	struct bnxt_ctx_pg_info mrav_mem;
 	struct bnxt_ctx_pg_info tim_mem;
-	struct bnxt_ctx_pg_info *tqm_mem[9];
+	struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS];
 };
 
 struct bnxt_fw_health {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index 8c8368c2f335..64dbbb04b043 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -222,8 +222,12 @@ int bnxt_get_ulp_msix_base(struct bnxt *bp)
 
 int bnxt_get_ulp_stat_ctxs(struct bnxt *bp)
 {
-	if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP))
-		return BNXT_MIN_ROCE_STAT_CTXS;
+	if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) {
+		struct bnxt_en_dev *edev = bp->edev;
+
+		if (edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested)
+			return BNXT_MIN_ROCE_STAT_CTXS;
+	}
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index be85dad2e3bc..fcca023f22e5 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -4069,8 +4069,10 @@ static int bcmgenet_probe(struct platform_device *pdev)
 	clk_disable_unprepare(priv->clk);
 
 	err = register_netdev(dev);
-	if (err)
+	if (err) {
+		bcmgenet_mii_exit(dev);
 		goto err;
+	}
 
 	return err;
 
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index 50e3a70e5a29..07a956098e11 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -621,7 +621,7 @@ static void chtls_reset_synq(struct listen_ctx *listen_ctx)
 
 	while (!skb_queue_empty(&listen_ctx->synq)) {
 		struct chtls_sock *csk =
-			container_of((struct synq *)__skb_dequeue
+			container_of((struct synq *)skb_peek
 				(&listen_ctx->synq), struct chtls_sock, synq);
 		struct sock *child = csk->sk;
 
@@ -1109,6 +1109,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 				    const struct cpl_pass_accept_req *req,
 				    struct chtls_dev *cdev)
 {
+	struct adapter *adap = pci_get_drvdata(cdev->pdev);
 	struct neighbour *n = NULL;
 	struct inet_sock *newinet;
 	const struct iphdr *iph;
@@ -1118,9 +1119,10 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 	struct dst_entry *dst;
 	struct tcp_sock *tp;
 	struct sock *newsk;
+	bool found = false;
 	u16 port_id;
 	int rxq_idx;
-	int step;
+	int step, i;
 
 	iph = (const struct iphdr *)network_hdr;
 	newsk = tcp_create_openreq_child(lsk, oreq, cdev->askb);
@@ -1152,7 +1154,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 		n = dst_neigh_lookup(dst, &ip6h->saddr);
 #endif
 	}
-	if (!n)
+	if (!n || !n->dev)
 		goto free_sk;
 
 	ndev = n->dev;
@@ -1161,6 +1163,13 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 	if (is_vlan_dev(ndev))
 		ndev = vlan_dev_real_dev(ndev);
 
+	for_each_port(adap, i)
+		if (cdev->ports[i] == ndev)
+			found = true;
+
+	if (!found)
+		goto free_dst;
+
 	port_id = cxgb4_port_idx(ndev);
 
 	csk = chtls_sock_create(cdev);
@@ -1237,6 +1246,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 free_csk:
 	chtls_sock_release(&csk->kref);
 free_dst:
+	neigh_release(n);
 	dst_release(dst);
 free_sk:
 	inet_csk_prepare_forced_close(newsk);
@@ -1386,7 +1396,7 @@ static void chtls_pass_accept_request(struct sock *sk,
 
 	newsk = chtls_recv_sock(sk, oreq, network_hdr, req, cdev);
 	if (!newsk)
-		goto free_oreq;
+		goto reject;
 
 	if (chtls_get_module(newsk))
 		goto reject;
@@ -1402,8 +1412,6 @@ static void chtls_pass_accept_request(struct sock *sk,
 	kfree_skb(skb);
 	return;
 
-free_oreq:
-	chtls_reqsk_free(oreq);
 reject:
 	mk_tid_release(reply_skb, 0, tid);
 	cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb);
@@ -1588,6 +1596,11 @@ static int chtls_pass_establish(struct chtls_dev *cdev, struct sk_buff *skb)
 			sk_wake_async(sk, 0, POLL_OUT);
 
 		data = lookup_stid(cdev->tids, stid);
+		if (!data) {
+			/* listening server close */
+			kfree_skb(skb);
+			goto unlock;
+		}
 		lsk = ((struct listen_ctx *)data)->lsk;
 
 		bh_lock_sock(lsk);
@@ -1996,39 +2009,6 @@ static void t4_defer_reply(struct sk_buff *skb, struct chtls_dev *cdev,
 	spin_unlock_bh(&cdev->deferq.lock);
 }
 
-static void send_abort_rpl(struct sock *sk, struct sk_buff *skb,
-			   struct chtls_dev *cdev, int status, int queue)
-{
-	struct cpl_abort_req_rss *req = cplhdr(skb);
-	struct sk_buff *reply_skb;
-	struct chtls_sock *csk;
-
-	csk = rcu_dereference_sk_user_data(sk);
-
-	reply_skb = alloc_skb(sizeof(struct cpl_abort_rpl),
-			      GFP_KERNEL);
-
-	if (!reply_skb) {
-		req->status = (queue << 1);
-		t4_defer_reply(skb, cdev, send_defer_abort_rpl);
-		return;
-	}
-
-	set_abort_rpl_wr(reply_skb, GET_TID(req), status);
-	kfree_skb(skb);
-
-	set_wr_txq(reply_skb, CPL_PRIORITY_DATA, queue);
-	if (csk_conn_inline(csk)) {
-		struct l2t_entry *e = csk->l2t_entry;
-
-		if (e && sk->sk_state != TCP_SYN_RECV) {
-			cxgb4_l2t_send(csk->egress_dev, reply_skb, e);
-			return;
-		}
-	}
-	cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb);
-}
-
 static void chtls_send_abort_rpl(struct sock *sk, struct sk_buff *skb,
 				 struct chtls_dev *cdev,
 				 int status, int queue)
@@ -2077,9 +2057,9 @@ static void bl_abort_syn_rcv(struct sock *lsk, struct sk_buff *skb)
 	queue = csk->txq_idx;
 
 	skb->sk	= NULL;
+	chtls_send_abort_rpl(child, skb, BLOG_SKB_CB(skb)->cdev,
+			     CPL_ABORT_NO_RST, queue);
 	do_abort_syn_rcv(child, lsk);
-	send_abort_rpl(child, skb, BLOG_SKB_CB(skb)->cdev,
-		       CPL_ABORT_NO_RST, queue);
 }
 
 static int abort_syn_rcv(struct sock *sk, struct sk_buff *skb)
@@ -2109,8 +2089,8 @@ static int abort_syn_rcv(struct sock *sk, struct sk_buff *skb)
 	if (!sock_owned_by_user(psk)) {
 		int queue = csk->txq_idx;
 
+		chtls_send_abort_rpl(sk, skb, cdev, CPL_ABORT_NO_RST, queue);
 		do_abort_syn_rcv(sk, psk);
-		send_abort_rpl(sk, skb, cdev, CPL_ABORT_NO_RST, queue);
 	} else {
 		skb->sk = sk;
 		BLOG_SKB_CB(skb)->backlog_rcv = bl_abort_syn_rcv;
@@ -2128,9 +2108,6 @@ static void chtls_abort_req_rss(struct sock *sk, struct sk_buff *skb)
 	int queue = csk->txq_idx;
 
 	if (is_neg_adv(req->status)) {
-		if (sk->sk_state == TCP_SYN_RECV)
-			chtls_set_tcb_tflag(sk, 0, 0);
-
 		kfree_skb(skb);
 		return;
 	}
@@ -2157,12 +2134,12 @@ static void chtls_abort_req_rss(struct sock *sk, struct sk_buff *skb)
 		if (sk->sk_state == TCP_SYN_RECV && !abort_syn_rcv(sk, skb))
 			return;
 
-		chtls_release_resources(sk);
-		chtls_conn_done(sk);
 	}
 
 	chtls_send_abort_rpl(sk, skb, BLOG_SKB_CB(skb)->cdev,
 			     rst_status, queue);
+	chtls_release_resources(sk);
+	chtls_conn_done(sk);
 }
 
 static void chtls_abort_rpl_rss(struct sock *sk, struct sk_buff *skb)
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 0981fe9652e5..3d9b0b161e24 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -1211,7 +1211,7 @@ static int ethoc_probe(struct platform_device *pdev)
 	ret = mdiobus_register(priv->mdio);
 	if (ret) {
 		dev_err(&netdev->dev, "failed to register MDIO bus\n");
-		goto free2;
+		goto free3;
 	}
 
 	ret = ethoc_mdio_probe(netdev);
@@ -1243,6 +1243,7 @@ static int ethoc_probe(struct platform_device *pdev)
 	netif_napi_del(&priv->napi);
 error:
 	mdiobus_unregister(priv->mdio);
+free3:
 	mdiobus_free(priv->mdio);
 free2:
 	clk_disable_unprepare(priv->clk);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index cf9400a9886d..d880ab2a7d96 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -878,7 +878,7 @@ static int dpaa2_eth_build_sg_fd_single_buf(struct dpaa2_eth_priv *priv,
 	swa = (struct dpaa2_eth_swa *)sgt_buf;
 	swa->type = DPAA2_ETH_SWA_SINGLE;
 	swa->single.skb = skb;
-	swa->sg.sgt_size = sgt_buf_size;
+	swa->single.sgt_size = sgt_buf_size;
 
 	/* Separately map the SGT buffer */
 	sgt_addr = dma_map_single(dev, sgt_buf, sgt_buf_size, DMA_BIDIRECTIONAL);
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
index c8e5d889bd81..21de56345503 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
@@ -223,3 +223,4 @@ static struct platform_driver fs_enet_bb_mdio_driver = {
 };
 
 module_platform_driver(fs_enet_bb_mdio_driver);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
index 8b51ee142fa3..152f4d83765a 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
@@ -224,3 +224,4 @@ static struct platform_driver fs_enet_fec_mdio_driver = {
 };
 
 module_platform_driver(fs_enet_fec_mdio_driver);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index ba8869c3d891..6d853f018d53 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3889,6 +3889,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	INIT_WORK(&ugeth->timeout_work, ucc_geth_timeout_work);
 	netif_napi_add(dev, &ugeth->napi, ucc_geth_poll, 64);
 	dev->mtu = 1500;
+	dev->max_mtu = 1518;
 
 	ugeth->msg_enable = netif_msg_init(debug.msg_enable, UGETH_MSG_DEFAULT);
 	ugeth->phy_interface = phy_interface;
@@ -3934,12 +3935,12 @@ static int ucc_geth_remove(struct platform_device* ofdev)
 	struct device_node *np = ofdev->dev.of_node;
 
 	unregister_netdev(dev);
-	free_netdev(dev);
 	ucc_geth_memclean(ugeth);
 	if (of_phy_is_fixed_link(np))
 		of_phy_deregister_fixed_link(np);
 	of_node_put(ugeth->ug_info->tbi_node);
 	of_node_put(ugeth->ug_info->phy_node);
+	free_netdev(dev);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/freescale/ucc_geth.h b/drivers/net/ethernet/freescale/ucc_geth.h
index 3fe903972195..c80bed2c995c 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.h
+++ b/drivers/net/ethernet/freescale/ucc_geth.h
@@ -575,7 +575,14 @@ struct ucc_geth_tx_global_pram {
 	u32 vtagtable[0x8];	/* 8 4-byte VLAN tags */
 	u32 tqptr;		/* a base pointer to the Tx Queues Memory
 				   Region */
-	u8 res2[0x80 - 0x74];
+	u8 res2[0x78 - 0x74];
+	u64 snums_en;
+	u32 l2l3baseptr;	/* top byte consists of a few other bit fields */
+
+	u16 mtu[8];
+	u8 res3[0xa8 - 0x94];
+	u32 wrrtablebase;	/* top byte is reserved */
+	u8 res4[0xc0 - 0xac];
 } __packed;
 
 /* structure representing Extended Filtering Global Parameters in PRAM */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 7165da0ee9aa..a6e3f07caf99 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -415,6 +415,10 @@ static void __lb_other_process(struct hns_nic_ring_data *ring_data,
 	/* for mutl buffer*/
 	new_skb = skb_copy(skb, GFP_ATOMIC);
 	dev_kfree_skb_any(skb);
+	if (!new_skb) {
+		netdev_err(ndev, "skb alloc failed\n");
+		return;
+	}
 	skb = new_skb;
 
 	check_ok = 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 1ffe8fac702d..98a9f5e3fe86 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -168,7 +168,7 @@ struct hclgevf_mbx_arq_ring {
 #define hclge_mbx_ring_ptr_move_crq(crq) \
 	(crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num)
 #define hclge_mbx_tail_ptr_move_arq(arq) \
-	(arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE)
+		(arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM)
 #define hclge_mbx_head_ptr_move_arq(arq) \
-		(arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE)
+		(arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM)
 #endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 1f026408ad38..4321132a4f63 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -752,7 +752,8 @@ static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
 		handle->flags |= HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK;
 		handle->flags |= HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK;
 
-		if (hdev->hw.mac.phydev) {
+		if (hdev->hw.mac.phydev && hdev->hw.mac.phydev->drv &&
+		    hdev->hw.mac.phydev->drv->set_loopback) {
 			count += 1;
 			handle->flags |= HNAE3_SUPPORT_PHY_LOOPBACK;
 		}
@@ -4484,8 +4485,8 @@ static int hclge_set_rss_tuple(struct hnae3_handle *handle,
 		req->ipv4_sctp_en = tuple_sets;
 		break;
 	case SCTP_V6_FLOW:
-		if ((nfc->data & RXH_L4_B_0_1) ||
-		    (nfc->data & RXH_L4_B_2_3))
+		if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 &&
+		    (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)))
 			return -EINVAL;
 
 		req->ipv6_sctp_en = tuple_sets;
@@ -4665,6 +4666,8 @@ static void hclge_rss_init_cfg(struct hclge_dev *hdev)
 		vport[i].rss_tuple_sets.ipv6_udp_en =
 			HCLGE_RSS_INPUT_TUPLE_OTHER;
 		vport[i].rss_tuple_sets.ipv6_sctp_en =
+			hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ?
+			HCLGE_RSS_INPUT_TUPLE_SCTP_NO_PORT :
 			HCLGE_RSS_INPUT_TUPLE_SCTP;
 		vport[i].rss_tuple_sets.ipv6_fragment_en =
 			HCLGE_RSS_INPUT_TUPLE_OTHER;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 64e6afdb61b8..213ac73f94cd 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -105,6 +105,8 @@
 #define HCLGE_D_IP_BIT			BIT(2)
 #define HCLGE_S_IP_BIT			BIT(3)
 #define HCLGE_V_TAG_BIT			BIT(4)
+#define HCLGE_RSS_INPUT_TUPLE_SCTP_NO_PORT	\
+		(HCLGE_D_IP_BIT | HCLGE_S_IP_BIT | HCLGE_V_TAG_BIT)
 
 #define HCLGE_RSS_TC_SIZE_0		1
 #define HCLGE_RSS_TC_SIZE_1		2
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index c8e3fdd5999c..dc5d150a9c54 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -901,8 +901,8 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle,
 		req->ipv4_sctp_en = tuple_sets;
 		break;
 	case SCTP_V6_FLOW:
-		if ((nfc->data & RXH_L4_B_0_1) ||
-		    (nfc->data & RXH_L4_B_2_3))
+		if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 &&
+		    (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)))
 			return -EINVAL;
 
 		req->ipv6_sctp_en = tuple_sets;
@@ -2481,7 +2481,10 @@ static void hclgevf_rss_init_cfg(struct hclgevf_dev *hdev)
 		tuple_sets->ipv4_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
 		tuple_sets->ipv6_tcp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
 		tuple_sets->ipv6_udp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
-		tuple_sets->ipv6_sctp_en = HCLGEVF_RSS_INPUT_TUPLE_SCTP;
+		tuple_sets->ipv6_sctp_en =
+			hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ?
+					HCLGEVF_RSS_INPUT_TUPLE_SCTP_NO_PORT :
+					HCLGEVF_RSS_INPUT_TUPLE_SCTP;
 		tuple_sets->ipv6_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
 	}
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index c5bcc3894fd5..526a62f97046 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -122,6 +122,8 @@
 #define HCLGEVF_D_IP_BIT		BIT(2)
 #define HCLGEVF_S_IP_BIT		BIT(3)
 #define HCLGEVF_V_TAG_BIT		BIT(4)
+#define HCLGEVF_RSS_INPUT_TUPLE_SCTP_NO_PORT	\
+	(HCLGEVF_D_IP_BIT | HCLGEVF_S_IP_BIT | HCLGEVF_V_TAG_BIT)
 
 #define HCLGEVF_STATS_TIMER_INTERVAL	36U
 
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index da9450f18717..e2540cc00d34 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -932,6 +932,7 @@ static void release_resources(struct ibmvnic_adapter *adapter)
 	release_rx_pools(adapter);
 
 	release_napi(adapter);
+	release_login_buffer(adapter);
 	release_login_rsp_buffer(adapter);
 }
 
@@ -2247,8 +2248,7 @@ static void __ibmvnic_reset(struct work_struct *work)
 				set_current_state(TASK_UNINTERRUPTIBLE);
 				schedule_timeout(60 * HZ);
 			}
-		} else if (!(rwi->reset_reason == VNIC_RESET_FATAL &&
-				adapter->from_passive_init)) {
+		} else {
 			rc = do_reset(adapter, rwi, reset_state);
 		}
 		kfree(rwi);
@@ -2869,9 +2869,7 @@ static int reset_one_sub_crq_queue(struct ibmvnic_adapter *adapter,
 	int rc;
 
 	if (!scrq) {
-		netdev_dbg(adapter->netdev,
-			   "Invalid scrq reset. irq (%d) or msgs (%p).\n",
-			   scrq->irq, scrq->msgs);
+		netdev_dbg(adapter->netdev, "Invalid scrq reset.\n");
 		return -EINVAL;
 	}
 
@@ -3768,7 +3766,9 @@ static int send_login(struct ibmvnic_adapter *adapter)
 		return -1;
 	}
 
+	release_login_buffer(adapter);
 	release_login_rsp_buffer(adapter);
+
 	client_data_len = vnic_client_data_len(adapter);
 
 	buffer_size =
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ba7a0f8f6937..5b2143f4b1f8 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -436,6 +436,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca);
 #define FLAG2_DFLT_CRC_STRIPPING          BIT(12)
 #define FLAG2_CHECK_RX_HWTSTAMP           BIT(13)
 #define FLAG2_CHECK_SYSTIM_OVERFLOW       BIT(14)
+#define FLAG2_ENABLE_S0IX_FLOWS           BIT(15)
 
 #define E1000_RX_DESC_PS(R, i)	    \
 	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index 03215b0aee4b..06442e6bef73 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -23,6 +23,13 @@ struct e1000_stats {
 	int stat_offset;
 };
 
+static const char e1000e_priv_flags_strings[][ETH_GSTRING_LEN] = {
+#define E1000E_PRIV_FLAGS_S0IX_ENABLED	BIT(0)
+	"s0ix-enabled",
+};
+
+#define E1000E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(e1000e_priv_flags_strings)
+
 #define E1000_STAT(str, m) { \
 		.stat_string = str, \
 		.type = E1000_STATS, \
@@ -1776,6 +1783,8 @@ static int e1000e_get_sset_count(struct net_device __always_unused *netdev,
 		return E1000_TEST_LEN;
 	case ETH_SS_STATS:
 		return E1000_STATS_LEN;
+	case ETH_SS_PRIV_FLAGS:
+		return E1000E_PRIV_FLAGS_STR_LEN;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -2097,6 +2106,10 @@ static void e1000_get_strings(struct net_device __always_unused *netdev,
 			p += ETH_GSTRING_LEN;
 		}
 		break;
+	case ETH_SS_PRIV_FLAGS:
+		memcpy(data, e1000e_priv_flags_strings,
+		       E1000E_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN);
+		break;
 	}
 }
 
@@ -2305,6 +2318,37 @@ static int e1000e_get_ts_info(struct net_device *netdev,
 	return 0;
 }
 
+static u32 e1000e_get_priv_flags(struct net_device *netdev)
+{
+	struct e1000_adapter *adapter = netdev_priv(netdev);
+	u32 priv_flags = 0;
+
+	if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
+		priv_flags |= E1000E_PRIV_FLAGS_S0IX_ENABLED;
+
+	return priv_flags;
+}
+
+static int e1000e_set_priv_flags(struct net_device *netdev, u32 priv_flags)
+{
+	struct e1000_adapter *adapter = netdev_priv(netdev);
+	unsigned int flags2 = adapter->flags2;
+
+	flags2 &= ~FLAG2_ENABLE_S0IX_FLOWS;
+	if (priv_flags & E1000E_PRIV_FLAGS_S0IX_ENABLED) {
+		struct e1000_hw *hw = &adapter->hw;
+
+		if (hw->mac.type < e1000_pch_cnp)
+			return -EINVAL;
+		flags2 |= FLAG2_ENABLE_S0IX_FLOWS;
+	}
+
+	if (flags2 != adapter->flags2)
+		adapter->flags2 = flags2;
+
+	return 0;
+}
+
 static const struct ethtool_ops e1000_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS,
 	.get_drvinfo		= e1000_get_drvinfo,
@@ -2336,6 +2380,8 @@ static const struct ethtool_ops e1000_ethtool_ops = {
 	.set_eee		= e1000e_set_eee,
 	.get_link_ksettings	= e1000_get_link_ksettings,
 	.set_link_ksettings	= e1000_set_link_ksettings,
+	.get_priv_flags		= e1000e_get_priv_flags,
+	.set_priv_flags		= e1000e_set_priv_flags,
 };
 
 void e1000e_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 9aa6fad8ed47..6fb46682b058 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1240,6 +1240,9 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
 		return 0;
 
 	if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) {
+		struct e1000_adapter *adapter = hw->adapter;
+		bool firmware_bug = false;
+
 		if (force) {
 			/* Request ME un-configure ULP mode in the PHY */
 			mac_reg = er32(H2ME);
@@ -1248,16 +1251,24 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
 			ew32(H2ME, mac_reg);
 		}
 
-		/* Poll up to 300msec for ME to clear ULP_CFG_DONE. */
+		/* Poll up to 2.5 seconds for ME to clear ULP_CFG_DONE.
+		 * If this takes more than 1 second, show a warning indicating a
+		 * firmware bug
+		 */
 		while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) {
-			if (i++ == 30) {
+			if (i++ == 250) {
 				ret_val = -E1000_ERR_PHY;
 				goto out;
 			}
+			if (i > 100 && !firmware_bug)
+				firmware_bug = true;
 
 			usleep_range(10000, 11000);
 		}
-		e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10);
+		if (firmware_bug)
+			e_warn("ULP_CONFIG_DONE took %dmsec.  This is a firmware bug\n", i * 10);
+		else
+			e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10);
 
 		if (force) {
 			mac_reg = er32(H2ME);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 128ab6898070..e9b82c209c2d 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -103,45 +103,6 @@ static const struct e1000_reg_info e1000_reg_info_tbl[] = {
 	{0, NULL}
 };
 
-struct e1000e_me_supported {
-	u16 device_id;		/* supported device ID */
-};
-
-static const struct e1000e_me_supported me_supported[] = {
-	{E1000_DEV_ID_PCH_LPT_I217_LM},
-	{E1000_DEV_ID_PCH_LPTLP_I218_LM},
-	{E1000_DEV_ID_PCH_I218_LM2},
-	{E1000_DEV_ID_PCH_I218_LM3},
-	{E1000_DEV_ID_PCH_SPT_I219_LM},
-	{E1000_DEV_ID_PCH_SPT_I219_LM2},
-	{E1000_DEV_ID_PCH_LBG_I219_LM3},
-	{E1000_DEV_ID_PCH_SPT_I219_LM4},
-	{E1000_DEV_ID_PCH_SPT_I219_LM5},
-	{E1000_DEV_ID_PCH_CNP_I219_LM6},
-	{E1000_DEV_ID_PCH_CNP_I219_LM7},
-	{E1000_DEV_ID_PCH_ICP_I219_LM8},
-	{E1000_DEV_ID_PCH_ICP_I219_LM9},
-	{E1000_DEV_ID_PCH_CMP_I219_LM10},
-	{E1000_DEV_ID_PCH_CMP_I219_LM11},
-	{E1000_DEV_ID_PCH_CMP_I219_LM12},
-	{E1000_DEV_ID_PCH_TGP_I219_LM13},
-	{E1000_DEV_ID_PCH_TGP_I219_LM14},
-	{E1000_DEV_ID_PCH_TGP_I219_LM15},
-	{0}
-};
-
-static bool e1000e_check_me(u16 device_id)
-{
-	struct e1000e_me_supported *id;
-
-	for (id = (struct e1000e_me_supported *)me_supported;
-	     id->device_id; id++)
-		if (device_id == id->device_id)
-			return true;
-
-	return false;
-}
-
 /**
  * __ew32_prepare - prepare to write to MAC CSR register on certain parts
  * @hw: pointer to the HW structure
@@ -6962,7 +6923,6 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
 	struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct pci_dev *pdev = to_pci_dev(dev);
-	struct e1000_hw *hw = &adapter->hw;
 	int rc;
 
 	e1000e_flush_lpic(pdev);
@@ -6970,13 +6930,13 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
 	e1000e_pm_freeze(dev);
 
 	rc = __e1000_shutdown(pdev, false);
-	if (rc)
+	if (rc) {
 		e1000e_pm_thaw(dev);
-
-	/* Introduce S0ix implementation */
-	if (hw->mac.type >= e1000_pch_cnp &&
-	    !e1000e_check_me(hw->adapter->pdev->device))
-		e1000e_s0ix_entry_flow(adapter);
+	} else {
+		/* Introduce S0ix implementation */
+		if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
+			e1000e_s0ix_entry_flow(adapter);
+	}
 
 	return rc;
 }
@@ -6986,12 +6946,10 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev)
 	struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct pci_dev *pdev = to_pci_dev(dev);
-	struct e1000_hw *hw = &adapter->hw;
 	int rc;
 
 	/* Introduce S0ix implementation */
-	if (hw->mac.type >= e1000_pch_cnp &&
-	    !e1000e_check_me(hw->adapter->pdev->device))
+	if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
 		e1000e_s0ix_exit_flow(adapter);
 
 	rc = __e1000_resume(pdev);
@@ -7655,6 +7613,9 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (!(adapter->flags & FLAG_HAS_AMT))
 		e1000e_get_hw_control(adapter);
 
+	if (hw->mac.type >= e1000_pch_cnp)
+		adapter->flags2 |= FLAG2_ENABLE_S0IX_FLOWS;
+
 	strlcpy(netdev->name, "eth%d", sizeof(netdev->name));
 	err = register_netdev(netdev);
 	if (err)
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index d231a2cdd98f..118473dfdcbd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -120,6 +120,7 @@ enum i40e_state_t {
 	__I40E_RESET_INTR_RECEIVED,
 	__I40E_REINIT_REQUESTED,
 	__I40E_PF_RESET_REQUESTED,
+	__I40E_PF_RESET_AND_REBUILD_REQUESTED,
 	__I40E_CORE_RESET_REQUESTED,
 	__I40E_GLOBAL_RESET_REQUESTED,
 	__I40E_EMP_RESET_INTR_RECEIVED,
@@ -146,6 +147,8 @@ enum i40e_state_t {
 };
 
 #define I40E_PF_RESET_FLAG	BIT_ULL(__I40E_PF_RESET_REQUESTED)
+#define I40E_PF_RESET_AND_REBUILD_FLAG	\
+	BIT_ULL(__I40E_PF_RESET_AND_REBUILD_REQUESTED)
 
 /* VSI state flags */
 enum i40e_vsi_state_t {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1337686bd099..1db482d310c2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -36,6 +36,8 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf);
 static void i40e_determine_queue_usage(struct i40e_pf *pf);
 static int i40e_setup_pf_filter_control(struct i40e_pf *pf);
 static void i40e_prep_for_reset(struct i40e_pf *pf, bool lock_acquired);
+static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit,
+				   bool lock_acquired);
 static int i40e_reset(struct i40e_pf *pf);
 static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired);
 static int i40e_setup_misc_vector_for_recovery_mode(struct i40e_pf *pf);
@@ -8536,6 +8538,14 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired)
 			 "FW LLDP is disabled\n" :
 			 "FW LLDP is enabled\n");
 
+	} else if (reset_flags & I40E_PF_RESET_AND_REBUILD_FLAG) {
+		/* Request a PF Reset
+		 *
+		 * Resets PF and reinitializes PFs VSI.
+		 */
+		i40e_prep_for_reset(pf, lock_acquired);
+		i40e_reset_and_rebuild(pf, true, lock_acquired);
+
 	} else if (reset_flags & BIT_ULL(__I40E_REINIT_REQUESTED)) {
 		int v;
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 1b5390ec3d78..61968e9174da 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1772,7 +1772,7 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
 	if (num_vfs) {
 		if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
 			pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
-			i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
+			i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG);
 		}
 		ret = i40e_pci_sriov_enable(pdev, num_vfs);
 		goto sriov_configure_out;
@@ -1781,7 +1781,7 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
 	if (!pci_vfs_assigned(pf->pdev)) {
 		i40e_free_vfs(pf);
 		pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
-		i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
+		i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG);
 	} else {
 		dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n");
 		ret = -EINVAL;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 567fd67e900e..e402c62eb313 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -219,8 +219,11 @@ bool i40e_alloc_rx_buffers_zc(struct i40e_ring *rx_ring, u16 count)
 	} while (count);
 
 no_buffers:
-	if (rx_ring->next_to_use != ntu)
+	if (rx_ring->next_to_use != ntu) {
+		/* clear the status bits for the next_to_use descriptor */
+		rx_desc->wb.qword1.status_error_len = 0;
 		i40e_release_rx_desc(rx_ring, ntu);
+	}
 
 	return ok;
 }
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 95543dfd4fe7..0a867d64d467 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1834,11 +1834,9 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter)
 	netif_tx_stop_all_queues(netdev);
 	if (CLIENT_ALLOWED(adapter)) {
 		err = iavf_lan_add_device(adapter);
-		if (err) {
-			rtnl_unlock();
+		if (err)
 			dev_info(&pdev->dev, "Failed to add VF to client API service list: %d\n",
 				 err);
-		}
 	}
 	dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr);
 	if (netdev->features & NETIF_F_GRO)
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 797886524054..98101a8e2952 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -446,8 +446,11 @@ bool ice_alloc_rx_bufs_zc(struct ice_ring *rx_ring, u16 count)
 		}
 	} while (--count);
 
-	if (rx_ring->next_to_use != ntu)
+	if (rx_ring->next_to_use != ntu) {
+		/* clear the status bits for the next_to_use descriptor */
+		rx_desc->wb.status_error0 = 0;
 		ice_release_rx_desc(rx_ring, ntu);
+	}
 
 	return ret;
 }
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index bf48f0ded9c7..925161959b9b 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -219,7 +219,7 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
 			dev_kfree_skb_any(skb);
 			spin_unlock_irqrestore(&lp->lock, flags);
 
-			return NETDEV_TX_BUSY;
+			return NETDEV_TX_OK;
 		}
 	}
 
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 4a9041ee1b39..ceb4f2789800 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4409,7 +4409,7 @@ static int mvneta_xdp_setup(struct net_device *dev, struct bpf_prog *prog,
 	struct bpf_prog *old_prog;
 
 	if (prog && dev->mtu > MVNETA_MAX_RX_BUF_SIZE) {
-		NL_SET_ERR_MSG_MOD(extack, "Jumbo frames not supported on XDP");
+		NL_SET_ERR_MSG_MOD(extack, "MTU too large for XDP");
 		return -EOPNOTSUPP;
 	}
 
@@ -5232,7 +5232,7 @@ static int mvneta_probe(struct platform_device *pdev)
 	err = mvneta_port_power_up(pp, pp->phy_interface);
 	if (err < 0) {
 		dev_err(&pdev->dev, "can't power up port\n");
-		return err;
+		goto err_netdev;
 	}
 
 	/* Armada3700 network controller does not support per-cpu
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index cea886c5bcb5..2dcdec3eacc3 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1231,7 +1231,7 @@ static void mvpp22_gop_init_rgmii(struct mvpp2_port *port)
 
 	regmap_read(priv->sysctrl_base, GENCONF_CTRL0, &val);
 	if (port->gop_id == 2)
-		val |= GENCONF_CTRL0_PORT0_RGMII | GENCONF_CTRL0_PORT1_RGMII;
+		val |= GENCONF_CTRL0_PORT0_RGMII;
 	else if (port->gop_id == 3)
 		val |= GENCONF_CTRL0_PORT1_RGMII_MII;
 	regmap_write(priv->sysctrl_base, GENCONF_CTRL0, val);
@@ -2370,17 +2370,18 @@ static void mvpp2_rx_pkts_coal_set(struct mvpp2_port *port,
 static void mvpp2_tx_pkts_coal_set(struct mvpp2_port *port,
 				   struct mvpp2_tx_queue *txq)
 {
-	unsigned int thread = mvpp2_cpu_to_thread(port->priv, get_cpu());
+	unsigned int thread;
 	u32 val;
 
 	if (txq->done_pkts_coal > MVPP2_TXQ_THRESH_MASK)
 		txq->done_pkts_coal = MVPP2_TXQ_THRESH_MASK;
 
 	val = (txq->done_pkts_coal << MVPP2_TXQ_THRESH_OFFSET);
-	mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id);
-	mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val);
-
-	put_cpu();
+	/* PKT-coalescing registers are per-queue + per-thread */
+	for (thread = 0; thread < MVPP2_MAX_THREADS; thread++) {
+		mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id);
+		mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val);
+	}
 }
 
 static u32 mvpp2_usec_to_cycles(u32 usec, unsigned long clk_hz)
@@ -5479,7 +5480,7 @@ static int mvpp2_port_init(struct mvpp2_port *port)
 	struct mvpp2 *priv = port->priv;
 	struct mvpp2_txq_pcpu *txq_pcpu;
 	unsigned int thread;
-	int queue, err;
+	int queue, err, val;
 
 	/* Checks for hardware constraints */
 	if (port->first_rxq + port->nrxqs >
@@ -5493,6 +5494,18 @@ static int mvpp2_port_init(struct mvpp2_port *port)
 	mvpp2_egress_disable(port);
 	mvpp2_port_disable(port);
 
+	if (mvpp2_is_xlg(port->phy_interface)) {
+		val = readl(port->base + MVPP22_XLG_CTRL0_REG);
+		val &= ~MVPP22_XLG_CTRL0_FORCE_LINK_PASS;
+		val |= MVPP22_XLG_CTRL0_FORCE_LINK_DOWN;
+		writel(val, port->base + MVPP22_XLG_CTRL0_REG);
+	} else {
+		val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+		val &= ~MVPP2_GMAC_FORCE_LINK_PASS;
+		val |= MVPP2_GMAC_FORCE_LINK_DOWN;
+		writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+	}
+
 	port->tx_time_coal = MVPP2_TXDONE_COAL_USEC;
 
 	port->txqs = devm_kcalloc(dev, port->ntxqs, sizeof(*port->txqs),
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
index 5692c6087bbb..a30eb90ba3d2 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
@@ -405,6 +405,38 @@ static int mvpp2_prs_tcam_first_free(struct mvpp2 *priv, unsigned char start,
 	return -EINVAL;
 }
 
+/* Drop flow control pause frames */
+static void mvpp2_prs_drop_fc(struct mvpp2 *priv)
+{
+	unsigned char da[ETH_ALEN] = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x01 };
+	struct mvpp2_prs_entry pe;
+	unsigned int len;
+
+	memset(&pe, 0, sizeof(pe));
+
+	/* For all ports - drop flow control frames */
+	pe.index = MVPP2_PE_FC_DROP;
+	mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
+
+	/* Set match on DA */
+	len = ETH_ALEN;
+	while (len--)
+		mvpp2_prs_tcam_data_byte_set(&pe, len, da[len], 0xff);
+
+	mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_DROP_MASK,
+				 MVPP2_PRS_RI_DROP_MASK);
+
+	mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+	mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+
+	/* Mask all ports */
+	mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+	/* Update shadow table and hw entry */
+	mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+	mvpp2_prs_hw_write(priv, &pe);
+}
+
 /* Enable/disable dropping all mac da's */
 static void mvpp2_prs_mac_drop_all_set(struct mvpp2 *priv, int port, bool add)
 {
@@ -1162,6 +1194,7 @@ static void mvpp2_prs_mac_init(struct mvpp2 *priv)
 	mvpp2_prs_hw_write(priv, &pe);
 
 	/* Create dummy entries for drop all and promiscuous modes */
+	mvpp2_prs_drop_fc(priv);
 	mvpp2_prs_mac_drop_all_set(priv, 0, false);
 	mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_UNI_CAST, false);
 	mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_MULTI_CAST, false);
@@ -1647,8 +1680,9 @@ static int mvpp2_prs_pppoe_init(struct mvpp2 *priv)
 	mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP6);
 	mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP6,
 				 MVPP2_PRS_RI_L3_PROTO_MASK);
-	/* Skip eth_type + 4 bytes of IPv6 header */
-	mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 4,
+	/* Jump to DIP of IPV6 header */
+	mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 8 +
+				 MVPP2_MAX_L3_ADDR_SIZE,
 				 MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
 	/* Set L3 offset */
 	mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h
index e22f6c85d380..4b68dd374733 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h
@@ -129,7 +129,7 @@
 #define MVPP2_PE_VID_EDSA_FLTR_DEFAULT	(MVPP2_PRS_TCAM_SRAM_SIZE - 7)
 #define MVPP2_PE_VLAN_DBL		(MVPP2_PRS_TCAM_SRAM_SIZE - 6)
 #define MVPP2_PE_VLAN_NONE		(MVPP2_PRS_TCAM_SRAM_SIZE - 5)
-/* reserved */
+#define MVPP2_PE_FC_DROP		(MVPP2_PRS_TCAM_SRAM_SIZE - 4)
 #define MVPP2_PE_MAC_MC_PROMISCUOUS	(MVPP2_PRS_TCAM_SRAM_SIZE - 3)
 #define MVPP2_PE_MAC_UC_PROMISCUOUS	(MVPP2_PRS_TCAM_SRAM_SIZE - 2)
 #define MVPP2_PE_MAC_NON_PROMISCUOUS	(MVPP2_PRS_TCAM_SRAM_SIZE - 1)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 8f17e26dca53..fc27a40202c6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -862,8 +862,10 @@ static int cgx_lmac_init(struct cgx *cgx)
 		if (!lmac)
 			return -ENOMEM;
 		lmac->name = kcalloc(1, sizeof("cgx_fwi_xxx_yyy"), GFP_KERNEL);
-		if (!lmac->name)
-			return -ENOMEM;
+		if (!lmac->name) {
+			err = -ENOMEM;
+			goto err_lmac_free;
+		}
 		sprintf(lmac->name, "cgx_fwi_%d_%d", cgx->cgx_id, i);
 		lmac->lmac_id = i;
 		lmac->cgx = cgx;
@@ -874,7 +876,7 @@ static int cgx_lmac_init(struct cgx *cgx)
 						 CGX_LMAC_FWI + i * 9),
 				   cgx_fwi_event_handler, 0, lmac->name, lmac);
 		if (err)
-			return err;
+			goto err_irq;
 
 		/* Enable interrupt */
 		cgx_write(cgx, lmac->lmac_id, CGXX_CMRX_INT_ENA_W1S,
@@ -886,6 +888,12 @@ static int cgx_lmac_init(struct cgx *cgx)
 	}
 
 	return cgx_lmac_verify_fwi_version(cgx);
+
+err_irq:
+	kfree(lmac->name);
+err_lmac_free:
+	kfree(lmac);
+	return err;
 }
 
 static int cgx_lmac_exit(struct cgx *cgx)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index d29af7b9c695..76177f7c5ec2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -626,6 +626,11 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
 	if (!reg_c0)
 		return true;
 
+	/* If reg_c0 is not equal to the default flow tag then skb->mark
+	 * is not supported and must be reset back to 0.
+	 */
+	skb->mark = 0;
+
 	priv = netdev_priv(skb->dev);
 	esw = priv->mdev->priv.eswitch;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index e521254d886e..072363e73f1c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -118,16 +118,17 @@ struct mlx5_ct_tuple {
 	u16 zone;
 };
 
-struct mlx5_ct_shared_counter {
+struct mlx5_ct_counter {
 	struct mlx5_fc *counter;
 	refcount_t refcount;
+	bool is_shared;
 };
 
 struct mlx5_ct_entry {
 	struct rhash_head node;
 	struct rhash_head tuple_node;
 	struct rhash_head tuple_nat_node;
-	struct mlx5_ct_shared_counter *shared_counter;
+	struct mlx5_ct_counter *counter;
 	unsigned long cookie;
 	unsigned long restore_cookie;
 	struct mlx5_ct_tuple tuple;
@@ -394,13 +395,14 @@ mlx5_tc_ct_set_tuple_match(struct mlx5e_priv *priv, struct mlx5_flow_spec *spec,
 }
 
 static void
-mlx5_tc_ct_shared_counter_put(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_entry *entry)
+mlx5_tc_ct_counter_put(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_entry *entry)
 {
-	if (!refcount_dec_and_test(&entry->shared_counter->refcount))
+	if (entry->counter->is_shared &&
+	    !refcount_dec_and_test(&entry->counter->refcount))
 		return;
 
-	mlx5_fc_destroy(ct_priv->dev, entry->shared_counter->counter);
-	kfree(entry->shared_counter);
+	mlx5_fc_destroy(ct_priv->dev, entry->counter->counter);
+	kfree(entry->counter);
 }
 
 static void
@@ -699,7 +701,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
 	attr->dest_ft = ct_priv->post_ct;
 	attr->ft = nat ? ct_priv->ct_nat : ct_priv->ct;
 	attr->outer_match_level = MLX5_MATCH_L4;
-	attr->counter = entry->shared_counter->counter;
+	attr->counter = entry->counter->counter;
 	attr->flags |= MLX5_ESW_ATTR_FLAG_NO_IN_PORT;
 
 	mlx5_tc_ct_set_tuple_match(netdev_priv(ct_priv->netdev), spec, flow_rule);
@@ -732,13 +734,34 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
 	return err;
 }
 
-static struct mlx5_ct_shared_counter *
+static struct mlx5_ct_counter *
+mlx5_tc_ct_counter_create(struct mlx5_tc_ct_priv *ct_priv)
+{
+	struct mlx5_ct_counter *counter;
+	int ret;
+
+	counter = kzalloc(sizeof(*counter), GFP_KERNEL);
+	if (!counter)
+		return ERR_PTR(-ENOMEM);
+
+	counter->is_shared = false;
+	counter->counter = mlx5_fc_create(ct_priv->dev, true);
+	if (IS_ERR(counter->counter)) {
+		ct_dbg("Failed to create counter for ct entry");
+		ret = PTR_ERR(counter->counter);
+		kfree(counter);
+		return ERR_PTR(ret);
+	}
+
+	return counter;
+}
+
+static struct mlx5_ct_counter *
 mlx5_tc_ct_shared_counter_get(struct mlx5_tc_ct_priv *ct_priv,
 			      struct mlx5_ct_entry *entry)
 {
 	struct mlx5_ct_tuple rev_tuple = entry->tuple;
-	struct mlx5_ct_shared_counter *shared_counter;
-	struct mlx5_core_dev *dev = ct_priv->dev;
+	struct mlx5_ct_counter *shared_counter;
 	struct mlx5_ct_entry *rev_entry;
 	__be16 tmp_port;
 	int ret;
@@ -767,25 +790,20 @@ mlx5_tc_ct_shared_counter_get(struct mlx5_tc_ct_priv *ct_priv,
 	rev_entry = rhashtable_lookup_fast(&ct_priv->ct_tuples_ht, &rev_tuple,
 					   tuples_ht_params);
 	if (rev_entry) {
-		if (refcount_inc_not_zero(&rev_entry->shared_counter->refcount)) {
+		if (refcount_inc_not_zero(&rev_entry->counter->refcount)) {
 			mutex_unlock(&ct_priv->shared_counter_lock);
-			return rev_entry->shared_counter;
+			return rev_entry->counter;
 		}
 	}
 	mutex_unlock(&ct_priv->shared_counter_lock);
 
-	shared_counter = kzalloc(sizeof(*shared_counter), GFP_KERNEL);
-	if (!shared_counter)
-		return ERR_PTR(-ENOMEM);
-
-	shared_counter->counter = mlx5_fc_create(dev, true);
-	if (IS_ERR(shared_counter->counter)) {
-		ct_dbg("Failed to create counter for ct entry");
-		ret = PTR_ERR(shared_counter->counter);
-		kfree(shared_counter);
+	shared_counter = mlx5_tc_ct_counter_create(ct_priv);
+	if (IS_ERR(shared_counter)) {
+		ret = PTR_ERR(shared_counter);
 		return ERR_PTR(ret);
 	}
 
+	shared_counter->is_shared = true;
 	refcount_set(&shared_counter->refcount, 1);
 	return shared_counter;
 }
@@ -798,10 +816,13 @@ mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv,
 {
 	int err;
 
-	entry->shared_counter = mlx5_tc_ct_shared_counter_get(ct_priv, entry);
-	if (IS_ERR(entry->shared_counter)) {
-		err = PTR_ERR(entry->shared_counter);
-		ct_dbg("Failed to create counter for ct entry");
+	if (nf_ct_acct_enabled(dev_net(ct_priv->netdev)))
+		entry->counter = mlx5_tc_ct_counter_create(ct_priv);
+	else
+		entry->counter = mlx5_tc_ct_shared_counter_get(ct_priv, entry);
+
+	if (IS_ERR(entry->counter)) {
+		err = PTR_ERR(entry->counter);
 		return err;
 	}
 
@@ -820,7 +841,7 @@ mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv,
 err_nat:
 	mlx5_tc_ct_entry_del_rule(ct_priv, entry, false);
 err_orig:
-	mlx5_tc_ct_shared_counter_put(ct_priv, entry);
+	mlx5_tc_ct_counter_put(ct_priv, entry);
 	return err;
 }
 
@@ -918,7 +939,7 @@ mlx5_tc_ct_del_ft_entry(struct mlx5_tc_ct_priv *ct_priv,
 	rhashtable_remove_fast(&ct_priv->ct_tuples_ht, &entry->tuple_node,
 			       tuples_ht_params);
 	mutex_unlock(&ct_priv->shared_counter_lock);
-	mlx5_tc_ct_shared_counter_put(ct_priv, entry);
+	mlx5_tc_ct_counter_put(ct_priv, entry);
 
 }
 
@@ -956,7 +977,7 @@ mlx5_tc_ct_block_flow_offload_stats(struct mlx5_ct_ft *ft,
 	if (!entry)
 		return -ENOENT;
 
-	mlx5_fc_query_cached(entry->shared_counter->counter, &bytes, &packets, &lastuse);
+	mlx5_fc_query_cached(entry->counter->counter, &bytes, &packets, &lastuse);
 	flow_stats_update(&f->stats, bytes, packets, 0, lastuse,
 			  FLOW_ACTION_HW_STATS_DELAYED);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 07ee1d236ab3..2ed17913af80 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -366,6 +366,15 @@ struct mlx5e_swp_spec {
 	u8 tun_l4_proto;
 };
 
+static inline void mlx5e_eseg_swp_offsets_add_vlan(struct mlx5_wqe_eth_seg *eseg)
+{
+	/* SWP offsets are in 2-bytes words */
+	eseg->swp_outer_l3_offset += VLAN_HLEN / 2;
+	eseg->swp_outer_l4_offset += VLAN_HLEN / 2;
+	eseg->swp_inner_l3_offset += VLAN_HLEN / 2;
+	eseg->swp_inner_l4_offset += VLAN_HLEN / 2;
+}
+
 static inline void
 mlx5e_set_eseg_swp(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg,
 		   struct mlx5e_swp_spec *swp_spec)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index 899b98aca0d3..1fae7fab8297 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -51,7 +51,7 @@ static inline bool mlx5_geneve_tx_allowed(struct mlx5_core_dev *mdev)
 }
 
 static inline void
-mlx5e_tx_tunnel_accel(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
+mlx5e_tx_tunnel_accel(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg, u16 ihs)
 {
 	struct mlx5e_swp_spec swp_spec = {};
 	unsigned int offset = 0;
@@ -85,6 +85,8 @@ mlx5e_tx_tunnel_accel(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
 	}
 
 	mlx5e_set_eseg_swp(skb, eseg, &swp_spec);
+	if (skb_vlan_tag_present(skb) &&  ihs)
+		mlx5e_eseg_swp_offsets_add_vlan(eseg);
 }
 
 #else
@@ -163,7 +165,7 @@ static inline unsigned int mlx5e_accel_tx_ids_len(struct mlx5e_txqsq *sq,
 
 static inline bool mlx5e_accel_tx_eseg(struct mlx5e_priv *priv,
 				       struct sk_buff *skb,
-				       struct mlx5_wqe_eth_seg *eseg)
+				       struct mlx5_wqe_eth_seg *eseg, u16 ihs)
 {
 #ifdef CONFIG_MLX5_EN_IPSEC
 	if (xfrm_offload(skb))
@@ -172,7 +174,7 @@ static inline bool mlx5e_accel_tx_eseg(struct mlx5e_priv *priv,
 
 #if IS_ENABLED(CONFIG_GENEVE)
 	if (skb->encapsulation)
-		mlx5e_tx_tunnel_accel(skb, eseg);
+		mlx5e_tx_tunnel_accel(skb, eseg, ihs);
 #endif
 
 	return true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index d25a56ec6876..f01395a9fd8d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1007,6 +1007,22 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev,
 	return mlx5e_ethtool_get_link_ksettings(priv, link_ksettings);
 }
 
+static int mlx5e_speed_validate(struct net_device *netdev, bool ext,
+				const unsigned long link_modes, u8 autoneg)
+{
+	/* Extended link-mode has no speed limitations. */
+	if (ext)
+		return 0;
+
+	if ((link_modes & MLX5E_PROT_MASK(MLX5E_56GBASE_R4)) &&
+	    autoneg != AUTONEG_ENABLE) {
+		netdev_err(netdev, "%s: 56G link speed requires autoneg enabled\n",
+			   __func__);
+		return -EINVAL;
+	}
+	return 0;
+}
+
 static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes)
 {
 	u32 i, ptys_modes = 0;
@@ -1100,13 +1116,9 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
 	link_modes = autoneg == AUTONEG_ENABLE ? ethtool2ptys_adver_func(adver) :
 		mlx5e_port_speed2linkmodes(mdev, speed, !ext);
 
-	if ((link_modes & MLX5E_PROT_MASK(MLX5E_56GBASE_R4)) &&
-	    autoneg != AUTONEG_ENABLE) {
-		netdev_err(priv->netdev, "%s: 56G link speed requires autoneg enabled\n",
-			   __func__);
-		err = -EINVAL;
+	err = mlx5e_speed_validate(priv->netdev, ext, link_modes, autoneg);
+	if (err)
 		goto out;
-	}
 
 	link_modes = link_modes & eproto.cap;
 	if (!link_modes) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 1f48f99c0997..7ad332d8625b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -936,6 +936,7 @@ static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc,
 	in = kvzalloc(inlen, GFP_KERNEL);
 	if (!in) {
 		kfree(ft->g);
+		ft->g = NULL;
 		return -ENOMEM;
 	}
 
@@ -1081,6 +1082,7 @@ static int mlx5e_create_inner_ttc_table_groups(struct mlx5e_ttc_table *ttc)
 	in = kvzalloc(inlen, GFP_KERNEL);
 	if (!in) {
 		kfree(ft->g);
+		ft->g = NULL;
 		return -ENOMEM;
 	}
 
@@ -1384,6 +1386,7 @@ static int mlx5e_create_l2_table_groups(struct mlx5e_l2_table *l2_table)
 	ft->g[ft->num_groups] = NULL;
 	mlx5e_destroy_groups(ft);
 	kvfree(in);
+	kfree(ft->g);
 
 	return err;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index d97203cf6a00..38a23d209b33 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -615,9 +615,9 @@ void mlx5e_tx_mpwqe_ensure_complete(struct mlx5e_txqsq *sq)
 
 static bool mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *sq,
 				   struct sk_buff *skb, struct mlx5e_accel_tx_state *accel,
-				   struct mlx5_wqe_eth_seg *eseg)
+				   struct mlx5_wqe_eth_seg *eseg, u16 ihs)
 {
-	if (unlikely(!mlx5e_accel_tx_eseg(priv, skb, eseg)))
+	if (unlikely(!mlx5e_accel_tx_eseg(priv, skb, eseg, ihs)))
 		return false;
 
 	mlx5e_txwqe_build_eseg_csum(sq, skb, accel, eseg);
@@ -647,7 +647,8 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (mlx5e_tx_skb_supports_mpwqe(skb, &attr)) {
 			struct mlx5_wqe_eth_seg eseg = {};
 
-			if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &eseg)))
+			if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &eseg,
+							     attr.ihs)))
 				return NETDEV_TX_OK;
 
 			mlx5e_sq_xmit_mpwqe(sq, skb, &eseg, netdev_xmit_more());
@@ -664,7 +665,7 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* May update the WQE, but may not post other WQEs. */
 	mlx5e_accel_tx_finish(sq, wqe, &accel,
 			      (struct mlx5_wqe_inline_seg *)(wqe->data + wqe_attr.ds_cnt_inl));
-	if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &wqe->eth)))
+	if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &wqe->eth, attr.ihs)))
 		return NETDEV_TX_OK;
 
 	mlx5e_sq_xmit_wqe(sq, skb, &attr, &wqe_attr, wqe, pi, netdev_xmit_more());
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
index d46f8b225ebe..3e19b1721303 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
@@ -95,22 +95,21 @@ int esw_acl_egress_lgcy_setup(struct mlx5_eswitch *esw,
 		return 0;
 	}
 
-	if (!IS_ERR_OR_NULL(vport->egress.acl))
-		return 0;
-
-	vport->egress.acl = esw_acl_table_create(esw, vport->vport,
-						 MLX5_FLOW_NAMESPACE_ESW_EGRESS,
-						 table_size);
-	if (IS_ERR_OR_NULL(vport->egress.acl)) {
-		err = PTR_ERR(vport->egress.acl);
-		vport->egress.acl = NULL;
-		goto out;
+	if (!vport->egress.acl) {
+		vport->egress.acl = esw_acl_table_create(esw, vport->vport,
+							 MLX5_FLOW_NAMESPACE_ESW_EGRESS,
+							 table_size);
+		if (IS_ERR(vport->egress.acl)) {
+			err = PTR_ERR(vport->egress.acl);
+			vport->egress.acl = NULL;
+			goto out;
+		}
+
+		err = esw_acl_egress_lgcy_groups_create(esw, vport);
+		if (err)
+			goto out;
 	}
 
-	err = esw_acl_egress_lgcy_groups_create(esw, vport);
-	if (err)
-		goto out;
-
 	esw_debug(esw->dev,
 		  "vport[%d] configure egress rules, vlan(%d) qos(%d)\n",
 		  vport->vport, vport->info.vlan, vport->info.qos);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
index c3faae67e4d6..4c74e2690d57 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
@@ -173,7 +173,7 @@ int esw_acl_egress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport
 		table_size++;
 	vport->egress.acl = esw_acl_table_create(esw, vport->vport,
 						 MLX5_FLOW_NAMESPACE_ESW_EGRESS, table_size);
-	if (IS_ERR_OR_NULL(vport->egress.acl)) {
+	if (IS_ERR(vport->egress.acl)) {
 		err = PTR_ERR(vport->egress.acl);
 		vport->egress.acl = NULL;
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c
index b68976b378b8..d64fad2823e7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c
@@ -180,7 +180,7 @@ int esw_acl_ingress_lgcy_setup(struct mlx5_eswitch *esw,
 		vport->ingress.acl = esw_acl_table_create(esw, vport->vport,
 							  MLX5_FLOW_NAMESPACE_ESW_INGRESS,
 							  table_size);
-		if (IS_ERR_OR_NULL(vport->ingress.acl)) {
+		if (IS_ERR(vport->ingress.acl)) {
 			err = PTR_ERR(vport->ingress.acl);
 			vport->ingress.acl = NULL;
 			return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c
index 4e55d7225a26..548c005ea633 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c
@@ -258,7 +258,7 @@ int esw_acl_ingress_ofld_setup(struct mlx5_eswitch *esw,
 	vport->ingress.acl = esw_acl_table_create(esw, vport->vport,
 						  MLX5_FLOW_NAMESPACE_ESW_INGRESS,
 						  num_ftes);
-	if (IS_ERR_OR_NULL(vport->ingress.acl)) {
+	if (IS_ERR(vport->ingress.acl)) {
 		err = PTR_ERR(vport->ingress.acl);
 		vport->ingress.acl = NULL;
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index 33081b24f10a..9025e5f38bb6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -556,7 +556,9 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
 	struct mlx5_core_dev *tmp_dev;
 	int i, err;
 
-	if (!MLX5_CAP_GEN(dev, vport_group_manager))
+	if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
+	    !MLX5_CAP_GEN(dev, lag_master) ||
+	    MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_MAX_PORTS)
 		return;
 
 	tmp_dev = mlx5_get_next_phys_dev(dev);
@@ -574,12 +576,9 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
 	if (mlx5_lag_dev_add_pf(ldev, dev, netdev) < 0)
 		return;
 
-	for (i = 0; i < MLX5_MAX_PORTS; i++) {
-		tmp_dev = ldev->pf[i].dev;
-		if (!tmp_dev || !MLX5_CAP_GEN(tmp_dev, lag_master) ||
-		    MLX5_CAP_GEN(tmp_dev, num_lag_ports) != MLX5_MAX_PORTS)
+	for (i = 0; i < MLX5_MAX_PORTS; i++)
+		if (!ldev->pf[i].dev)
 			break;
-	}
 
 	if (i >= MLX5_MAX_PORTS)
 		ldev->flags |= MLX5_LAG_FLAG_READY;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 8ff207aa1479..e455a2f31f07 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -50,6 +50,7 @@
 #ifdef CONFIG_RFS_ACCEL
 #include <linux/cpu_rmap.h>
 #endif
+#include <linux/version.h>
 #include <net/devlink.h>
 #include "mlx5_core.h"
 #include "lib/eq.h"
@@ -233,7 +234,10 @@ static void mlx5_set_driver_version(struct mlx5_core_dev *dev)
 	strncat(string, ",", remaining_size);
 
 	remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
-	strncat(string, DRIVER_VERSION, remaining_size);
+
+	snprintf(string + strlen(string), remaining_size, "%u.%u.%u",
+		 (u8)((LINUX_VERSION_CODE >> 16) & 0xff), (u8)((LINUX_VERSION_CODE >> 8) & 0xff),
+		 (u16)(LINUX_VERSION_CODE & 0xffff));
 
 	/*Send the command*/
 	MLX5_SET(set_driver_version_in, in, opcode,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
index 0fc7de4aa572..8e0dddc6383f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
@@ -116,7 +116,7 @@ static int mlx5_rdma_enable_roce_steering(struct mlx5_core_dev *dev)
 static void mlx5_rdma_del_roce_addr(struct mlx5_core_dev *dev)
 {
 	mlx5_core_roce_gid_set(dev, 0, 0, 0,
-			       NULL, NULL, false, 0, 0);
+			       NULL, NULL, false, 0, 1);
 }
 
 static void mlx5_rdma_make_default_gid(struct mlx5_core_dev *dev, union ib_gid *gid)
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index b319c22c211c..8947c3a62810 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1962,6 +1962,14 @@ static struct sk_buff *lan743x_rx_allocate_skb(struct lan743x_rx *rx)
 				  length, GFP_ATOMIC | GFP_DMA);
 }
 
+static void lan743x_rx_update_tail(struct lan743x_rx *rx, int index)
+{
+	/* update the tail once per 8 descriptors */
+	if ((index & 7) == 7)
+		lan743x_csr_write(rx->adapter, RX_TAIL(rx->channel_number),
+				  index);
+}
+
 static int lan743x_rx_init_ring_element(struct lan743x_rx *rx, int index,
 					struct sk_buff *skb)
 {
@@ -1992,6 +2000,7 @@ static int lan743x_rx_init_ring_element(struct lan743x_rx *rx, int index,
 	descriptor->data0 = (RX_DESC_DATA0_OWN_ |
 			    (length & RX_DESC_DATA0_BUF_LENGTH_MASK_));
 	skb_reserve(buffer_info->skb, RX_HEAD_PADDING);
+	lan743x_rx_update_tail(rx, index);
 
 	return 0;
 }
@@ -2010,6 +2019,7 @@ static void lan743x_rx_reuse_ring_element(struct lan743x_rx *rx, int index)
 	descriptor->data0 = (RX_DESC_DATA0_OWN_ |
 			    ((buffer_info->buffer_length) &
 			    RX_DESC_DATA0_BUF_LENGTH_MASK_));
+	lan743x_rx_update_tail(rx, index);
 }
 
 static void lan743x_rx_release_ring_element(struct lan743x_rx *rx, int index)
@@ -2220,6 +2230,7 @@ static int lan743x_rx_napi_poll(struct napi_struct *napi, int weight)
 {
 	struct lan743x_rx *rx = container_of(napi, struct lan743x_rx, napi);
 	struct lan743x_adapter *adapter = rx->adapter;
+	int result = RX_PROCESS_RESULT_NOTHING_TO_DO;
 	u32 rx_tail_flags = 0;
 	int count;
 
@@ -2228,27 +2239,19 @@ static int lan743x_rx_napi_poll(struct napi_struct *napi, int weight)
 		lan743x_csr_write(adapter, DMAC_INT_STS,
 				  DMAC_INT_BIT_RXFRM_(rx->channel_number));
 	}
-	count = 0;
-	while (count < weight) {
-		int rx_process_result = lan743x_rx_process_packet(rx);
-
-		if (rx_process_result == RX_PROCESS_RESULT_PACKET_RECEIVED) {
-			count++;
-		} else if (rx_process_result ==
-			RX_PROCESS_RESULT_NOTHING_TO_DO) {
+	for (count = 0; count < weight; count++) {
+		result = lan743x_rx_process_packet(rx);
+		if (result == RX_PROCESS_RESULT_NOTHING_TO_DO)
 			break;
-		} else if (rx_process_result ==
-			RX_PROCESS_RESULT_PACKET_DROPPED) {
-			continue;
-		}
 	}
 	rx->frame_count += count;
-	if (count == weight)
-		goto done;
+	if (count == weight || result == RX_PROCESS_RESULT_PACKET_RECEIVED)
+		return weight;
 
 	if (!napi_complete_done(napi, count))
-		goto done;
+		return count;
 
+	/* re-arm interrupts, must write to rx tail on some chip variants */
 	if (rx->vector_flags & LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET)
 		rx_tail_flags |= RX_TAIL_SET_TOP_INT_VEC_EN_;
 	if (rx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET) {
@@ -2258,10 +2261,10 @@ static int lan743x_rx_napi_poll(struct napi_struct *napi, int weight)
 				  INT_BIT_DMA_RX_(rx->channel_number));
 	}
 
-	/* update RX_TAIL */
-	lan743x_csr_write(adapter, RX_TAIL(rx->channel_number),
-			  rx_tail_flags | rx->last_tail);
-done:
+	if (rx_tail_flags)
+		lan743x_csr_write(adapter, RX_TAIL(rx->channel_number),
+				  rx_tail_flags | rx->last_tail);
+
 	return count;
 }
 
@@ -2405,7 +2408,7 @@ static int lan743x_rx_open(struct lan743x_rx *rx)
 
 	netif_napi_add(adapter->netdev,
 		       &rx->napi, lan743x_rx_napi_poll,
-		       rx->ring_size - 1);
+		       NAPI_POLL_WEIGHT);
 
 	lan743x_csr_write(adapter, DMAC_CMD,
 			  DMAC_CMD_RX_SWR_(rx->channel_number));
diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index 1e7729421a82..9cf2bc5f4289 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -1267,7 +1267,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
 
 	err = mscc_ocelot_init_ports(pdev, ports);
 	if (err)
-		goto out_put_ports;
+		goto out_ocelot_deinit;
 
 	if (ocelot->ptp) {
 		err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info);
@@ -1282,8 +1282,14 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
 	register_switchdev_notifier(&ocelot_switchdev_nb);
 	register_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
 
+	of_node_put(ports);
+
 	dev_info(&pdev->dev, "Ocelot switch probed\n");
 
+	return 0;
+
+out_ocelot_deinit:
+	ocelot_deinit(ocelot);
 out_put_ports:
 	of_node_put(ports);
 	return err;
diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c
index 776b7d264dc3..2289e1fe3741 100644
--- a/drivers/net/ethernet/natsemi/macsonic.c
+++ b/drivers/net/ethernet/natsemi/macsonic.c
@@ -506,10 +506,14 @@ static int mac_sonic_platform_probe(struct platform_device *pdev)
 
 	err = register_netdev(dev);
 	if (err)
-		goto out;
+		goto undo_probe;
 
 	return 0;
 
+undo_probe:
+	dma_free_coherent(lp->device,
+			  SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
+			  lp->descriptors, lp->descriptors_laddr);
 out:
 	free_netdev(dev);
 
@@ -584,12 +588,16 @@ static int mac_sonic_nubus_probe(struct nubus_board *board)
 
 	err = register_netdev(ndev);
 	if (err)
-		goto out;
+		goto undo_probe;
 
 	nubus_set_drvdata(board, ndev);
 
 	return 0;
 
+undo_probe:
+	dma_free_coherent(lp->device,
+			  SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
+			  lp->descriptors, lp->descriptors_laddr);
 out:
 	free_netdev(ndev);
 	return err;
diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c
index afa166ff7aef..28d9e98db81a 100644
--- a/drivers/net/ethernet/natsemi/xtsonic.c
+++ b/drivers/net/ethernet/natsemi/xtsonic.c
@@ -229,11 +229,14 @@ int xtsonic_probe(struct platform_device *pdev)
 	sonic_msg_init(dev);
 
 	if ((err = register_netdev(dev)))
-		goto out1;
+		goto undo_probe1;
 
 	return 0;
 
-out1:
+undo_probe1:
+	dma_free_coherent(lp->device,
+			  SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
+			  lp->descriptors, lp->descriptors_laddr);
 	release_region(dev->base_addr, SONIC_MEM_SIZE);
 out:
 	free_netdev(dev);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c
index bb448c82cdc2..c029950a81e2 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.c
@@ -860,9 +860,6 @@ static void nfp_flower_clean(struct nfp_app *app)
 	skb_queue_purge(&app_priv->cmsg_skbs_low);
 	flush_work(&app_priv->cmsg_work);
 
-	flow_indr_dev_unregister(nfp_flower_indr_setup_tc_cb, app,
-				 nfp_flower_setup_indr_tc_release);
-
 	if (app_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM)
 		nfp_flower_qos_cleanup(app);
 
@@ -951,6 +948,9 @@ static int nfp_flower_start(struct nfp_app *app)
 static void nfp_flower_stop(struct nfp_app *app)
 {
 	nfp_tunnel_config_stop(app);
+
+	flow_indr_dev_unregister(nfp_flower_indr_setup_tc_cb, app,
+				 nfp_flower_setup_indr_tc_release);
 }
 
 static int
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index a12df3946a07..d0ae1cf43592 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -123,6 +123,12 @@ static void ionic_link_status_check(struct ionic_lif *lif)
 	link_up = link_status == IONIC_PORT_OPER_STATUS_UP;
 
 	if (link_up) {
+		if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) {
+			mutex_lock(&lif->queue_lock);
+			ionic_start_queues(lif);
+			mutex_unlock(&lif->queue_lock);
+		}
+
 		if (!netif_carrier_ok(netdev)) {
 			u32 link_speed;
 
@@ -132,12 +138,6 @@ static void ionic_link_status_check(struct ionic_lif *lif)
 				    link_speed / 1000);
 			netif_carrier_on(netdev);
 		}
-
-		if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) {
-			mutex_lock(&lif->queue_lock);
-			ionic_start_queues(lif);
-			mutex_unlock(&lif->queue_lock);
-		}
 	} else {
 		if (netif_carrier_ok(netdev)) {
 			netdev_info(netdev, "Link down\n");
@@ -1129,38 +1129,10 @@ static void ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode)
 		lif->rx_mode = rx_mode;
 }
 
-static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode,
-			       bool from_ndo)
-{
-	struct ionic_deferred_work *work;
-
-	if (from_ndo) {
-		work = kzalloc(sizeof(*work), GFP_ATOMIC);
-		if (!work) {
-			netdev_err(lif->netdev, "%s OOM\n", __func__);
-			return;
-		}
-		work->type = IONIC_DW_TYPE_RX_MODE;
-		work->rx_mode = rx_mode;
-		netdev_dbg(lif->netdev, "deferred: rx_mode\n");
-		ionic_lif_deferred_enqueue(&lif->deferred, work);
-	} else {
-		ionic_lif_rx_mode(lif, rx_mode);
-	}
-}
-
-static void ionic_dev_uc_sync(struct net_device *netdev, bool from_ndo)
-{
-	if (from_ndo)
-		__dev_uc_sync(netdev, ionic_ndo_addr_add, ionic_ndo_addr_del);
-	else
-		__dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del);
-
-}
-
-static void ionic_set_rx_mode(struct net_device *netdev, bool from_ndo)
+static void ionic_set_rx_mode(struct net_device *netdev, bool can_sleep)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
+	struct ionic_deferred_work *work;
 	unsigned int nfilters;
 	unsigned int rx_mode;
 
@@ -1177,7 +1149,10 @@ static void ionic_set_rx_mode(struct net_device *netdev, bool from_ndo)
 	 *       we remove our overflow flag and check the netdev flags
 	 *       to see if we can disable NIC PROMISC
 	 */
-	ionic_dev_uc_sync(netdev, from_ndo);
+	if (can_sleep)
+		__dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del);
+	else
+		__dev_uc_sync(netdev, ionic_ndo_addr_add, ionic_ndo_addr_del);
 	nfilters = le32_to_cpu(lif->identity->eth.max_ucast_filters);
 	if (netdev_uc_count(netdev) + 1 > nfilters) {
 		rx_mode |= IONIC_RX_MODE_F_PROMISC;
@@ -1189,7 +1164,10 @@ static void ionic_set_rx_mode(struct net_device *netdev, bool from_ndo)
 	}
 
 	/* same for multicast */
-	ionic_dev_uc_sync(netdev, from_ndo);
+	if (can_sleep)
+		__dev_mc_sync(netdev, ionic_addr_add, ionic_addr_del);
+	else
+		__dev_mc_sync(netdev, ionic_ndo_addr_add, ionic_ndo_addr_del);
 	nfilters = le32_to_cpu(lif->identity->eth.max_mcast_filters);
 	if (netdev_mc_count(netdev) > nfilters) {
 		rx_mode |= IONIC_RX_MODE_F_ALLMULTI;
@@ -1200,13 +1178,26 @@ static void ionic_set_rx_mode(struct net_device *netdev, bool from_ndo)
 			rx_mode &= ~IONIC_RX_MODE_F_ALLMULTI;
 	}
 
-	if (lif->rx_mode != rx_mode)
-		_ionic_lif_rx_mode(lif, rx_mode, from_ndo);
+	if (lif->rx_mode != rx_mode) {
+		if (!can_sleep) {
+			work = kzalloc(sizeof(*work), GFP_ATOMIC);
+			if (!work) {
+				netdev_err(lif->netdev, "%s OOM\n", __func__);
+				return;
+			}
+			work->type = IONIC_DW_TYPE_RX_MODE;
+			work->rx_mode = rx_mode;
+			netdev_dbg(lif->netdev, "deferred: rx_mode\n");
+			ionic_lif_deferred_enqueue(&lif->deferred, work);
+		} else {
+			ionic_lif_rx_mode(lif, rx_mode);
+		}
+	}
 }
 
 static void ionic_ndo_set_rx_mode(struct net_device *netdev)
 {
-	ionic_set_rx_mode(netdev, true);
+	ionic_set_rx_mode(netdev, false);
 }
 
 static __le64 ionic_netdev_features_to_nic(netdev_features_t features)
@@ -1773,7 +1764,7 @@ static int ionic_txrx_init(struct ionic_lif *lif)
 	if (lif->netdev->features & NETIF_F_RXHASH)
 		ionic_lif_rss_init(lif);
 
-	ionic_set_rx_mode(lif->netdev, false);
+	ionic_set_rx_mode(lif->netdev, true);
 
 	return 0;
 
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index b3d2250c77d0..a81feffb09b8 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -337,7 +337,7 @@ void ionic_rx_fill(struct ionic_queue *q)
 	unsigned int i, j;
 	unsigned int len;
 
-	len = netdev->mtu + ETH_HLEN;
+	len = netdev->mtu + ETH_HLEN + VLAN_HLEN;
 	nfrags = round_up(len, PAGE_SIZE) / PAGE_SIZE;
 
 	for (i = ionic_q_space_avail(q); i; i--) {
diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig
index 4366c7a8de95..6b5ddb07ee83 100644
--- a/drivers/net/ethernet/qlogic/Kconfig
+++ b/drivers/net/ethernet/qlogic/Kconfig
@@ -78,6 +78,7 @@ config QED
 	depends on PCI
 	select ZLIB_INFLATE
 	select CRC8
+	select CRC32
 	select NET_DEVLINK
 	help
 	  This enables the support for Marvell FastLinQ adapters family.
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index a2494bf85007..ca0ee29a57b5 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -1799,6 +1799,11 @@ netdev_features_t qede_features_check(struct sk_buff *skb,
 			      ntohs(udp_hdr(skb)->dest) != gnv_port))
 				return features & ~(NETIF_F_CSUM_MASK |
 						    NETIF_F_GSO_MASK);
+		} else if (l4_proto == IPPROTO_IPIP) {
+			/* IPIP tunnels are unknown to the device or at least unsupported natively,
+			 * offloads for them can't be done trivially, so disable them for such skb.
+			 */
+			return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
 		}
 	}
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 5a7e240fd469..c2faf96fcade 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2492,6 +2492,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		qlcnic_sriov_vf_register_map(ahw);
 		break;
 	default:
+		err = -EINVAL;
 		goto err_out_free_hw_res;
 	}
 
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 85d9c3e30c69..762cabf16157 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2243,7 +2243,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp)
 	}
 
 	switch (tp->mac_version) {
-	case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33:
+	case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+	case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
 	case RTL_GIGA_MAC_VER_37:
 	case RTL_GIGA_MAC_VER_39:
 	case RTL_GIGA_MAC_VER_43:
@@ -2269,7 +2270,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp)
 static void rtl_pll_power_up(struct rtl8169_private *tp)
 {
 	switch (tp->mac_version) {
-	case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33:
+	case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+	case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
 	case RTL_GIGA_MAC_VER_37:
 	case RTL_GIGA_MAC_VER_39:
 	case RTL_GIGA_MAC_VER_43:
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 81ee0a071b4e..9a6a519426a0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -236,6 +236,7 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
 	int ret;
 	int i;
 
+	plat->phy_addr = -1;
 	plat->clk_csr = 5;
 	plat->has_gmac = 0;
 	plat->has_gmac4 = 1;
@@ -345,7 +346,6 @@ static int ehl_sgmii_data(struct pci_dev *pdev,
 			  struct plat_stmmacenet_data *plat)
 {
 	plat->bus_id = 1;
-	plat->phy_addr = 0;
 	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
 
 	plat->serdes_powerup = intel_serdes_powerup;
@@ -362,7 +362,6 @@ static int ehl_rgmii_data(struct pci_dev *pdev,
 			  struct plat_stmmacenet_data *plat)
 {
 	plat->bus_id = 1;
-	plat->phy_addr = 0;
 	plat->phy_interface = PHY_INTERFACE_MODE_RGMII;
 
 	return ehl_common_data(pdev, plat);
@@ -376,7 +375,6 @@ static int ehl_pse0_common_data(struct pci_dev *pdev,
 				struct plat_stmmacenet_data *plat)
 {
 	plat->bus_id = 2;
-	plat->phy_addr = 1;
 	return ehl_common_data(pdev, plat);
 }
 
@@ -408,7 +406,6 @@ static int ehl_pse1_common_data(struct pci_dev *pdev,
 				struct plat_stmmacenet_data *plat)
 {
 	plat->bus_id = 3;
-	plat->phy_addr = 1;
 	return ehl_common_data(pdev, plat);
 }
 
@@ -450,7 +447,6 @@ static int tgl_sgmii_data(struct pci_dev *pdev,
 			  struct plat_stmmacenet_data *plat)
 {
 	plat->bus_id = 1;
-	plat->phy_addr = 0;
 	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
 	plat->serdes_powerup = intel_serdes_powerup;
 	plat->serdes_powerdown = intel_serdes_powerdown;
@@ -725,6 +721,8 @@ static SIMPLE_DEV_PM_OPS(intel_eth_pm_ops, intel_eth_pci_suspend,
 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_RGMII1G_ID		0x4bb0
 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII1G_ID		0x4bb1
 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII2G5_ID	0x4bb2
+#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_0_ID		0x43ac
+#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_1_ID		0x43a2
 #define PCI_DEVICE_ID_INTEL_TGL_SGMII1G_ID		0xa0ac
 
 static const struct pci_device_id intel_eth_pci_id_table[] = {
@@ -739,6 +737,8 @@ static const struct pci_device_id intel_eth_pci_id_table[] = {
 	{ PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII1G_ID, &ehl_pse1_sgmii1g_info) },
 	{ PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII2G5_ID, &ehl_pse1_sgmii1g_info) },
 	{ PCI_DEVICE_DATA(INTEL, TGL_SGMII1G_ID, &tgl_sgmii1g_info) },
+	{ PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_0_ID, &tgl_sgmii1g_info) },
+	{ PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_1_ID, &tgl_sgmii1g_info) },
 	{}
 };
 MODULE_DEVICE_TABLE(pci, intel_eth_pci_id_table);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 6d6bd77bb6af..9ddadae8e4c5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -135,7 +135,7 @@ static int meson8b_init_rgmii_tx_clk(struct meson8b_dwmac *dwmac)
 	struct device *dev = dwmac->dev;
 	static const struct clk_parent_data mux_parents[] = {
 		{ .fw_name = "clkin0", },
-		{ .fw_name = "clkin1", },
+		{ .index = -1, },
 	};
 	static const struct clk_div_table div_table[] = {
 		{ .div = 2, .val = 2, },
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 58e0511badba..a5e0eff4a387 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -64,6 +64,7 @@ struct emac_variant {
  * @variant:	reference to the current board variant
  * @regmap:	regmap for using the syscon
  * @internal_phy_powered: Does the internal PHY is enabled
+ * @use_internal_phy: Is the internal PHY selected for use
  * @mux_handle:	Internal pointer used by mdio-mux lib
  */
 struct sunxi_priv_data {
@@ -74,6 +75,7 @@ struct sunxi_priv_data {
 	const struct emac_variant *variant;
 	struct regmap_field *regmap_field;
 	bool internal_phy_powered;
+	bool use_internal_phy;
 	void *mux_handle;
 };
 
@@ -539,8 +541,11 @@ static const struct stmmac_dma_ops sun8i_dwmac_dma_ops = {
 	.dma_interrupt = sun8i_dwmac_dma_interrupt,
 };
 
+static int sun8i_dwmac_power_internal_phy(struct stmmac_priv *priv);
+
 static int sun8i_dwmac_init(struct platform_device *pdev, void *priv)
 {
+	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct sunxi_priv_data *gmac = priv;
 	int ret;
 
@@ -554,13 +559,25 @@ static int sun8i_dwmac_init(struct platform_device *pdev, void *priv)
 
 	ret = clk_prepare_enable(gmac->tx_clk);
 	if (ret) {
-		if (gmac->regulator)
-			regulator_disable(gmac->regulator);
 		dev_err(&pdev->dev, "Could not enable AHB clock\n");
-		return ret;
+		goto err_disable_regulator;
+	}
+
+	if (gmac->use_internal_phy) {
+		ret = sun8i_dwmac_power_internal_phy(netdev_priv(ndev));
+		if (ret)
+			goto err_disable_clk;
 	}
 
 	return 0;
+
+err_disable_clk:
+	clk_disable_unprepare(gmac->tx_clk);
+err_disable_regulator:
+	if (gmac->regulator)
+		regulator_disable(gmac->regulator);
+
+	return ret;
 }
 
 static void sun8i_dwmac_core_init(struct mac_device_info *hw,
@@ -831,7 +848,6 @@ static int mdio_mux_syscon_switch_fn(int current_child, int desired_child,
 	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
 	u32 reg, val;
 	int ret = 0;
-	bool need_power_ephy = false;
 
 	if (current_child ^ desired_child) {
 		regmap_field_read(gmac->regmap_field, &reg);
@@ -839,13 +855,12 @@ static int mdio_mux_syscon_switch_fn(int current_child, int desired_child,
 		case DWMAC_SUN8I_MDIO_MUX_INTERNAL_ID:
 			dev_info(priv->device, "Switch mux to internal PHY");
 			val = (reg & ~H3_EPHY_MUX_MASK) | H3_EPHY_SELECT;
-
-			need_power_ephy = true;
+			gmac->use_internal_phy = true;
 			break;
 		case DWMAC_SUN8I_MDIO_MUX_EXTERNAL_ID:
 			dev_info(priv->device, "Switch mux to external PHY");
 			val = (reg & ~H3_EPHY_MUX_MASK) | H3_EPHY_SHUTDOWN;
-			need_power_ephy = false;
+			gmac->use_internal_phy = false;
 			break;
 		default:
 			dev_err(priv->device, "Invalid child ID %x\n",
@@ -853,7 +868,7 @@ static int mdio_mux_syscon_switch_fn(int current_child, int desired_child,
 			return -EINVAL;
 		}
 		regmap_field_write(gmac->regmap_field, val);
-		if (need_power_ephy) {
+		if (gmac->use_internal_phy) {
 			ret = sun8i_dwmac_power_internal_phy(priv);
 			if (ret)
 				return ret;
@@ -883,22 +898,23 @@ static int sun8i_dwmac_register_mdio_mux(struct stmmac_priv *priv)
 	return ret;
 }
 
-static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
+static int sun8i_dwmac_set_syscon(struct device *dev,
+				  struct plat_stmmacenet_data *plat)
 {
-	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
-	struct device_node *node = priv->device->of_node;
+	struct sunxi_priv_data *gmac = plat->bsp_priv;
+	struct device_node *node = dev->of_node;
 	int ret;
 	u32 reg, val;
 
 	ret = regmap_field_read(gmac->regmap_field, &val);
 	if (ret) {
-		dev_err(priv->device, "Fail to read from regmap field.\n");
+		dev_err(dev, "Fail to read from regmap field.\n");
 		return ret;
 	}
 
 	reg = gmac->variant->default_syscon_value;
 	if (reg != val)
-		dev_warn(priv->device,
+		dev_warn(dev,
 			 "Current syscon value is not the default %x (expect %x)\n",
 			 val, reg);
 
@@ -911,9 +927,9 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
 		/* Force EPHY xtal frequency to 24MHz. */
 		reg |= H3_EPHY_CLK_SEL;
 
-		ret = of_mdio_parse_addr(priv->device, priv->plat->phy_node);
+		ret = of_mdio_parse_addr(dev, plat->phy_node);
 		if (ret < 0) {
-			dev_err(priv->device, "Could not parse MDIO addr\n");
+			dev_err(dev, "Could not parse MDIO addr\n");
 			return ret;
 		}
 		/* of_mdio_parse_addr returns a valid (0 ~ 31) PHY
@@ -929,17 +945,17 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
 
 	if (!of_property_read_u32(node, "allwinner,tx-delay-ps", &val)) {
 		if (val % 100) {
-			dev_err(priv->device, "tx-delay must be a multiple of 100\n");
+			dev_err(dev, "tx-delay must be a multiple of 100\n");
 			return -EINVAL;
 		}
 		val /= 100;
-		dev_dbg(priv->device, "set tx-delay to %x\n", val);
+		dev_dbg(dev, "set tx-delay to %x\n", val);
 		if (val <= gmac->variant->tx_delay_max) {
 			reg &= ~(gmac->variant->tx_delay_max <<
 				 SYSCON_ETXDC_SHIFT);
 			reg |= (val << SYSCON_ETXDC_SHIFT);
 		} else {
-			dev_err(priv->device, "Invalid TX clock delay: %d\n",
+			dev_err(dev, "Invalid TX clock delay: %d\n",
 				val);
 			return -EINVAL;
 		}
@@ -947,17 +963,17 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
 
 	if (!of_property_read_u32(node, "allwinner,rx-delay-ps", &val)) {
 		if (val % 100) {
-			dev_err(priv->device, "rx-delay must be a multiple of 100\n");
+			dev_err(dev, "rx-delay must be a multiple of 100\n");
 			return -EINVAL;
 		}
 		val /= 100;
-		dev_dbg(priv->device, "set rx-delay to %x\n", val);
+		dev_dbg(dev, "set rx-delay to %x\n", val);
 		if (val <= gmac->variant->rx_delay_max) {
 			reg &= ~(gmac->variant->rx_delay_max <<
 				 SYSCON_ERXDC_SHIFT);
 			reg |= (val << SYSCON_ERXDC_SHIFT);
 		} else {
-			dev_err(priv->device, "Invalid RX clock delay: %d\n",
+			dev_err(dev, "Invalid RX clock delay: %d\n",
 				val);
 			return -EINVAL;
 		}
@@ -968,7 +984,7 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
 	if (gmac->variant->support_rmii)
 		reg &= ~SYSCON_RMII_EN;
 
-	switch (priv->plat->interface) {
+	switch (plat->interface) {
 	case PHY_INTERFACE_MODE_MII:
 		/* default */
 		break;
@@ -982,8 +998,8 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
 		reg |= SYSCON_RMII_EN | SYSCON_ETCS_EXT_GMII;
 		break;
 	default:
-		dev_err(priv->device, "Unsupported interface mode: %s",
-			phy_modes(priv->plat->interface));
+		dev_err(dev, "Unsupported interface mode: %s",
+			phy_modes(plat->interface));
 		return -EINVAL;
 	}
 
@@ -1004,17 +1020,10 @@ static void sun8i_dwmac_exit(struct platform_device *pdev, void *priv)
 	struct sunxi_priv_data *gmac = priv;
 
 	if (gmac->variant->soc_has_internal_phy) {
-		/* sun8i_dwmac_exit could be called with mdiomux uninit */
-		if (gmac->mux_handle)
-			mdio_mux_uninit(gmac->mux_handle);
 		if (gmac->internal_phy_powered)
 			sun8i_dwmac_unpower_internal_phy(gmac);
 	}
 
-	sun8i_dwmac_unset_syscon(gmac);
-
-	reset_control_put(gmac->rst_ephy);
-
 	clk_disable_unprepare(gmac->tx_clk);
 
 	if (gmac->regulator)
@@ -1049,16 +1058,11 @@ static struct mac_device_info *sun8i_dwmac_setup(void *ppriv)
 {
 	struct mac_device_info *mac;
 	struct stmmac_priv *priv = ppriv;
-	int ret;
 
 	mac = devm_kzalloc(priv->device, sizeof(*mac), GFP_KERNEL);
 	if (!mac)
 		return NULL;
 
-	ret = sun8i_dwmac_set_syscon(priv);
-	if (ret)
-		return NULL;
-
 	mac->pcsr = priv->ioaddr;
 	mac->mac = &sun8i_dwmac_ops;
 	mac->dma = &sun8i_dwmac_dma_ops;
@@ -1134,10 +1138,6 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
-	if (IS_ERR(plat_dat))
-		return PTR_ERR(plat_dat);
-
 	gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
 	if (!gmac)
 		return -ENOMEM;
@@ -1201,11 +1201,15 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
 	ret = of_get_phy_mode(dev->of_node, &interface);
 	if (ret)
 		return -EINVAL;
-	plat_dat->interface = interface;
+
+	plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+	if (IS_ERR(plat_dat))
+		return PTR_ERR(plat_dat);
 
 	/* platform data specifying hardware features and callbacks.
 	 * hardware features were copied from Allwinner drivers.
 	 */
+	plat_dat->interface = interface;
 	plat_dat->rx_coe = STMMAC_RX_COE_TYPE2;
 	plat_dat->tx_coe = 1;
 	plat_dat->has_sun8i = true;
@@ -1214,9 +1218,13 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
 	plat_dat->exit = sun8i_dwmac_exit;
 	plat_dat->setup = sun8i_dwmac_setup;
 
+	ret = sun8i_dwmac_set_syscon(&pdev->dev, plat_dat);
+	if (ret)
+		goto dwmac_deconfig;
+
 	ret = sun8i_dwmac_init(pdev, plat_dat->bsp_priv);
 	if (ret)
-		return ret;
+		goto dwmac_syscon;
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 	if (ret)
@@ -1230,7 +1238,7 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
 	if (gmac->variant->soc_has_internal_phy) {
 		ret = get_ephy_nodes(priv);
 		if (ret)
-			goto dwmac_exit;
+			goto dwmac_remove;
 		ret = sun8i_dwmac_register_mdio_mux(priv);
 		if (ret) {
 			dev_err(&pdev->dev, "Failed to register mux\n");
@@ -1239,15 +1247,42 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
 	} else {
 		ret = sun8i_dwmac_reset(priv);
 		if (ret)
-			goto dwmac_exit;
+			goto dwmac_remove;
 	}
 
 	return ret;
 dwmac_mux:
-	sun8i_dwmac_unset_syscon(gmac);
+	reset_control_put(gmac->rst_ephy);
+	clk_put(gmac->ephy_clk);
+dwmac_remove:
+	stmmac_dvr_remove(&pdev->dev);
 dwmac_exit:
+	sun8i_dwmac_exit(pdev, gmac);
+dwmac_syscon:
+	sun8i_dwmac_unset_syscon(gmac);
+dwmac_deconfig:
+	stmmac_remove_config_dt(pdev, plat_dat);
+
+	return ret;
+}
+
+static int sun8i_dwmac_remove(struct platform_device *pdev)
+{
+	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
+
+	if (gmac->variant->soc_has_internal_phy) {
+		mdio_mux_uninit(gmac->mux_handle);
+		sun8i_dwmac_unpower_internal_phy(gmac);
+		reset_control_put(gmac->rst_ephy);
+		clk_put(gmac->ephy_clk);
+	}
+
 	stmmac_pltfr_remove(pdev);
-return ret;
+	sun8i_dwmac_unset_syscon(gmac);
+
+	return 0;
 }
 
 static const struct of_device_id sun8i_dwmac_match[] = {
@@ -1269,7 +1304,7 @@ MODULE_DEVICE_TABLE(of, sun8i_dwmac_match);
 
 static struct platform_driver sun8i_dwmac_driver = {
 	.probe  = sun8i_dwmac_probe,
-	.remove = stmmac_pltfr_remove,
+	.remove = sun8i_dwmac_remove,
 	.driver = {
 		.name           = "dwmac-sun8i",
 		.pm		= &stmmac_pltfr_pm_ops,
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index d1fc7955d422..43222a34cba0 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -599,6 +599,7 @@ void cpts_unregister(struct cpts *cpts)
 
 	ptp_clock_unregister(cpts->clock);
 	cpts->clock = NULL;
+	cpts->phc_index = -1;
 
 	cpts_write32(cpts, 0, int_enable);
 	cpts_write32(cpts, 0, control);
@@ -784,6 +785,7 @@ struct cpts *cpts_create(struct device *dev, void __iomem *regs,
 	cpts->cc.read = cpts_systim_read;
 	cpts->cc.mask = CLOCKSOURCE_MASK(32);
 	cpts->info = cpts_info;
+	cpts->phc_index = -1;
 
 	if (n_ext_ts)
 		cpts->info.n_ext_ts = n_ext_ts;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index cd06cae76035..1ac80756e5af 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1401,7 +1401,7 @@ static struct sk_buff *tun_napi_alloc_frags(struct tun_file *tfile,
 	int i;
 
 	if (it->nr_segs > MAX_SKB_FRAGS + 1)
-		return ERR_PTR(-ENOMEM);
+		return ERR_PTR(-EMSGSIZE);
 
 	local_bh_disable();
 	skb = napi_get_frags(&tfile->napi);
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 8c1d61c2cbac..6aaa0675c28a 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -793,6 +793,13 @@ static const struct usb_device_id	products[] = {
 	.driver_info = 0,
 },
 
+/* Lenovo Powered USB-C Travel Hub (4X90S92381, based on Realtek RTL8153) */
+{
+	USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x721e, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+	.driver_info = 0,
+},
+
 /* ThinkPad USB-C Dock Gen 2 (based on Realtek RTL8153) */
 {
 	USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0xa387, USB_CLASS_COMM,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e04f588538cc..854c6624e685 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1199,7 +1199,10 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
 	 * accordingly. Otherwise, we should check here.
 	 */
 	if (ctx->drvflags & CDC_NCM_FLAG_NDP_TO_END)
-		delayed_ndp_size = ALIGN(ctx->max_ndp_size, ctx->tx_ndp_modulus);
+		delayed_ndp_size = ctx->max_ndp_size +
+			max_t(u32,
+			      ctx->tx_ndp_modulus,
+			      ctx->tx_modulus + ctx->tx_remainder) - 1;
 	else
 		delayed_ndp_size = 0;
 
@@ -1410,7 +1413,8 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
 	if (!(dev->driver_info->flags & FLAG_SEND_ZLP) &&
 	    skb_out->len > ctx->min_tx_pkt) {
 		padding_count = ctx->tx_curr_size - skb_out->len;
-		skb_put_zero(skb_out, padding_count);
+		if (!WARN_ON(padding_count > ctx->tx_curr_size))
+			skb_put_zero(skb_out, padding_count);
 	} else if (skb_out->len < ctx->tx_curr_size &&
 		   (skb_out->len % dev->maxpacket) == 0) {
 		skb_put_u8(skb_out, 0);	/* force short packet */
@@ -1863,9 +1867,6 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
 		 * USB_CDC_NOTIFY_NETWORK_CONNECTION notification shall be
 		 * sent by device after USB_CDC_NOTIFY_SPEED_CHANGE.
 		 */
-		netif_info(dev, link, dev->net,
-			   "network connection: %sconnected\n",
-			   !!event->wValue ? "" : "dis");
 		usbnet_link_change(dev, !!event->wValue, 0);
 		break;
 
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 65b315bc60ab..2b3f71086f5f 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -2666,7 +2666,7 @@ static void lan78xx_terminate_urbs(struct lan78xx_net *dev)
 	while (!skb_queue_empty(&dev->rxq) &&
 	       !skb_queue_empty(&dev->txq) &&
 	       !skb_queue_empty(&dev->done)) {
-		schedule_timeout(msecs_to_jiffies(UNLINK_TIMEOUT_MS));
+		schedule_msec_hrtimeout((UNLINK_TIMEOUT_MS));
 		set_current_state(TASK_UNINTERRUPTIBLE);
 		netif_dbg(dev, ifdown, dev->net,
 			  "waited for %d urb completions\n", temp);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index fc378ff56775..21120b4e5637 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1036,6 +1036,7 @@ static const struct usb_device_id products[] = {
 	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)},	/* Quectel EC25, EC20 R2.0  Mini PCIe */
 	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)},	/* Quectel EP06/EG06/EM06 */
 	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)},	/* Quectel EG12/EM12 */
+	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)},	/* Quectel EM160R-GL */
 	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)},	/* Quectel RM500Q-GL */
 
 	/* 3. Combined interface devices matching on interface number */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index b1770489aca5..88f177aca342 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -6893,6 +6893,7 @@ static const struct usb_device_id rtl8152_table[] = {
 	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7205)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x720c)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7214)},
+	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x721e)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0xa387)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA,  0x09ff)},
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 6062dc27870e..d00eff8640d2 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -764,7 +764,7 @@ static void wait_skb_queue_empty(struct sk_buff_head *q)
 	spin_lock_irqsave(&q->lock, flags);
 	while (!skb_queue_empty(q)) {
 		spin_unlock_irqrestore(&q->lock, flags);
-		schedule_timeout(msecs_to_jiffies(UNLINK_TIMEOUT_MS));
+		schedule_msec_hrtimeout((UNLINK_TIMEOUT_MS));
 		set_current_state(TASK_UNINTERRUPTIBLE);
 		spin_lock_irqsave(&q->lock, flags);
 	}
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 21b71148c532..038ce4e5e84b 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2093,14 +2093,16 @@ static int virtnet_set_channels(struct net_device *dev,
 
 	get_online_cpus();
 	err = _virtnet_set_queues(vi, queue_pairs);
-	if (!err) {
-		netif_set_real_num_tx_queues(dev, queue_pairs);
-		netif_set_real_num_rx_queues(dev, queue_pairs);
-
-		virtnet_set_affinity(vi);
+	if (err) {
+		put_online_cpus();
+		goto err;
 	}
+	virtnet_set_affinity(vi);
 	put_online_cpus();
 
+	netif_set_real_num_tx_queues(dev, queue_pairs);
+	netif_set_real_num_rx_queues(dev, queue_pairs);
+ err:
 	return err;
 }
 
@@ -3072,6 +3074,7 @@ static int virtnet_probe(struct virtio_device *vdev)
 			dev_err(&vdev->dev,
 				"device MTU appears to have changed it is now %d < %d",
 				mtu, dev->min_mtu);
+			err = -EINVAL;
 			goto free;
 		}
 
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 39e5ab261d7c..4be2a5cf022c 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -282,6 +282,7 @@ config SLIC_DS26522
 	tristate "Slic Maxim ds26522 card support"
 	depends on SPI
 	depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
+	select BITREVERSE
 	help
 	  This module initializes and configures the slic maxim card
 	  in T1 or E1 mode.
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 64f855651336..261b53fc8e04 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -569,6 +569,13 @@ static void ppp_timer(struct timer_list *t)
 	unsigned long flags;
 
 	spin_lock_irqsave(&ppp->lock, flags);
+	/* mod_timer could be called after we entered this function but
+	 * before we got the lock.
+	 */
+	if (timer_pending(&proto->timer)) {
+		spin_unlock_irqrestore(&ppp->lock, flags);
+		return;
+	}
 	switch (proto->state) {
 	case STOPPING:
 	case REQ_SENT:
diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c
index 5cf2045fadef..c41e72508d3d 100644
--- a/drivers/net/wireless/admtek/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
@@ -1796,6 +1796,7 @@ static int adm8211_probe(struct pci_dev *pdev,
 	if (io_len < 256 || mem_len < 1024) {
 		printk(KERN_ERR "%s (adm8211): Too short PCI resources\n",
 		       pci_name(pdev));
+		err = -ENOMEM;
 		goto err_disable_pdev;
 	}
 
@@ -1805,6 +1806,7 @@ static int adm8211_probe(struct pci_dev *pdev,
 	if (reg != ADM8211_SIG1 && reg != ADM8211_SIG2) {
 		printk(KERN_ERR "%s (adm8211): Invalid signature (0x%x)\n",
 		       pci_name(pdev), reg);
+		err = -EINVAL;
 		goto err_disable_pdev;
 	}
 
@@ -1815,8 +1817,8 @@ static int adm8211_probe(struct pci_dev *pdev,
 		return err; /* someone else grabbed it? don't disable it */
 	}
 
-	if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) ||
-	    dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32))) {
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (err) {
 		printk(KERN_ERR "%s (adm8211): No suitable DMA available\n",
 		       pci_name(pdev));
 		goto err_free_reg;
diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c
index 05a620ff6fe2..19b9c27e30e2 100644
--- a/drivers/net/wireless/ath/ath10k/usb.c
+++ b/drivers/net/wireless/ath/ath10k/usb.c
@@ -997,6 +997,8 @@ static int ath10k_usb_probe(struct usb_interface *interface,
 
 	ar_usb = ath10k_usb_priv(ar);
 	ret = ath10k_usb_create(ar, interface);
+	if (ret)
+		goto err;
 	ar_usb->ar = ar;
 
 	ar->dev_id = product_id;
@@ -1009,7 +1011,7 @@ static int ath10k_usb_probe(struct usb_interface *interface,
 	ret = ath10k_core_register(ar, &bus_params);
 	if (ret) {
 		ath10k_warn(ar, "failed to register driver core: %d\n", ret);
-		goto err;
+		goto err_usb_destroy;
 	}
 
 	/* TODO: remove this once USB support is fully implemented */
@@ -1017,6 +1019,9 @@ static int ath10k_usb_probe(struct usb_interface *interface,
 
 	return 0;
 
+err_usb_destroy:
+	ath10k_usb_destroy(ar);
+
 err:
 	ath10k_core_destroy(ar);
 
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 932266d1111b..7b5834157fe5 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -1401,13 +1401,15 @@ static int ath10k_wmi_tlv_svc_avail_parse(struct ath10k *ar, u16 tag, u16 len,
 
 	switch (tag) {
 	case WMI_TLV_TAG_STRUCT_SERVICE_AVAILABLE_EVENT:
+		arg->service_map_ext_valid = true;
 		arg->service_map_ext_len = *(__le32 *)ptr;
 		arg->service_map_ext = ptr + sizeof(__le32);
 		return 0;
 	default:
 		break;
 	}
-	return -EPROTO;
+
+	return 0;
 }
 
 static int ath10k_wmi_tlv_op_pull_svc_avail(struct ath10k *ar,
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 1fa7107a5051..37b53af760d7 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -5751,8 +5751,13 @@ void ath10k_wmi_event_service_available(struct ath10k *ar, struct sk_buff *skb)
 			    ret);
 	}
 
-	ath10k_wmi_map_svc_ext(ar, arg.service_map_ext, ar->wmi.svc_map,
-			       __le32_to_cpu(arg.service_map_ext_len));
+	/*
+	 * Initialization of "arg.service_map_ext_valid" to ZERO is necessary
+	 * for the below logic to work.
+	 */
+	if (arg.service_map_ext_valid)
+		ath10k_wmi_map_svc_ext(ar, arg.service_map_ext, ar->wmi.svc_map,
+				       __le32_to_cpu(arg.service_map_ext_len));
 }
 
 static int ath10k_wmi_event_temperature(struct ath10k *ar, struct sk_buff *skb)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 4898e19b0af6..66ecf09068c1 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -6917,6 +6917,7 @@ struct wmi_svc_rdy_ev_arg {
 };
 
 struct wmi_svc_avail_ev_arg {
+	bool service_map_ext_valid;
 	__le32 service_map_ext_len;
 	const __le32 *service_map_ext;
 };
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 18b97420f0d8..5a7915f75e1e 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -75,12 +75,14 @@ static inline enum wme_ac ath11k_tid_to_ac(u32 tid)
 
 enum ath11k_skb_flags {
 	ATH11K_SKB_HW_80211_ENCAP = BIT(0),
+	ATH11K_SKB_CIPHER_SET = BIT(1),
 };
 
 struct ath11k_skb_cb {
 	dma_addr_t paddr;
 	u8 eid;
 	u8 flags;
+	u32 cipher;
 	struct ath11k *ar;
 	struct ieee80211_vif *vif;
 } __packed;
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 01625327eef7..3638501a0959 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -2272,6 +2272,7 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc,
 {
 	u8 channel_num;
 	u32 center_freq;
+	struct ieee80211_channel *channel;
 
 	rx_status->freq = 0;
 	rx_status->rate_idx = 0;
@@ -2292,9 +2293,12 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc,
 		rx_status->band = NL80211_BAND_5GHZ;
 	} else {
 		spin_lock_bh(&ar->data_lock);
-		rx_status->band = ar->rx_channel->band;
-		channel_num =
-			ieee80211_frequency_to_channel(ar->rx_channel->center_freq);
+		channel = ar->rx_channel;
+		if (channel) {
+			rx_status->band = channel->band;
+			channel_num =
+				ieee80211_frequency_to_channel(channel->center_freq);
+		}
 		spin_unlock_bh(&ar->data_lock);
 		ath11k_dbg_dump(ar->ab, ATH11K_DBG_DATA, NULL, "rx_desc: ",
 				rx_desc, sizeof(struct hal_rx_desc));
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index 3d962eee4d61..21dfd08d3deb 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -84,7 +84,6 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
 	struct ath11k_dp *dp = &ab->dp;
 	struct hal_tx_info ti = {0};
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_key_conf *key = info->control.hw_key;
 	struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
 	struct hal_srng *tcl_ring;
 	struct ieee80211_hdr *hdr = (void *)skb->data;
@@ -149,9 +148,9 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
 	ti.meta_data_flags = arvif->tcl_metadata;
 
 	if (ti.encap_type == HAL_TCL_ENCAP_TYPE_RAW) {
-		if (key) {
+		if (skb_cb->flags & ATH11K_SKB_CIPHER_SET) {
 			ti.encrypt_type =
-				ath11k_dp_tx_get_encrypt_type(key->cipher);
+				ath11k_dp_tx_get_encrypt_type(skb_cb->cipher);
 
 			if (ieee80211_has_protected(hdr->frame_control))
 				skb_put(skb, IEEE80211_CCMP_MIC_LEN);
diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c
index 11a411b76fe4..66331da35012 100644
--- a/drivers/net/wireless/ath/ath11k/hw.c
+++ b/drivers/net/wireless/ath/ath11k/hw.c
@@ -127,7 +127,7 @@ static void ath11k_init_wmi_config_ipq8074(struct ath11k_base *ab,
 	config->beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD;
 	config->rx_batchmode = TARGET_RX_BATCHMODE;
 	config->peer_map_unmap_v2_support = 1;
-	config->twt_ap_pdev_count = 2;
+	config->twt_ap_pdev_count = ab->num_radios;
 	config->twt_ap_sta_count = 1000;
 }
 
@@ -157,7 +157,7 @@ static int ath11k_hw_mac_id_to_srng_id_qca6390(struct ath11k_hw_params *hw,
 
 const struct ath11k_hw_ops ipq8074_ops = {
 	.get_hw_mac_from_pdev_id = ath11k_hw_ipq8074_mac_from_pdev_id,
-	.wmi_init_config = ath11k_init_wmi_config_qca6390,
+	.wmi_init_config = ath11k_init_wmi_config_ipq8074,
 	.mac_id_to_pdev_id = ath11k_hw_mac_id_to_pdev_id_ipq8074,
 	.mac_id_to_srng_id = ath11k_hw_mac_id_to_srng_id_ipq8074,
 };
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 7f8dd47d2333..af427d9051a0 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -3977,21 +3977,20 @@ static void ath11k_mgmt_over_wmi_tx_purge(struct ath11k *ar)
 static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work)
 {
 	struct ath11k *ar = container_of(work, struct ath11k, wmi_mgmt_tx_work);
-	struct ieee80211_tx_info *info;
+	struct ath11k_skb_cb *skb_cb;
 	struct ath11k_vif *arvif;
 	struct sk_buff *skb;
 	int ret;
 
 	while ((skb = skb_dequeue(&ar->wmi_mgmt_tx_queue)) != NULL) {
-		info = IEEE80211_SKB_CB(skb);
-		if (!info->control.vif) {
-			ath11k_warn(ar->ab, "no vif found for mgmt frame, flags 0x%x\n",
-				    info->control.flags);
+		skb_cb = ATH11K_SKB_CB(skb);
+		if (!skb_cb->vif) {
+			ath11k_warn(ar->ab, "no vif found for mgmt frame\n");
 			ieee80211_free_txskb(ar->hw, skb);
 			continue;
 		}
 
-		arvif = ath11k_vif_to_arvif(info->control.vif);
+		arvif = ath11k_vif_to_arvif(skb_cb->vif);
 		if (ar->allocated_vdev_map & (1LL << arvif->vdev_id) &&
 		    arvif->is_started) {
 			ret = ath11k_mac_mgmt_tx_wmi(ar, arvif, skb);
@@ -4004,8 +4003,8 @@ static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work)
 			}
 		} else {
 			ath11k_warn(ar->ab,
-				    "dropping mgmt frame for vdev %d, flags 0x%x is_started %d\n",
-				    arvif->vdev_id, info->control.flags,
+				    "dropping mgmt frame for vdev %d, is_started %d\n",
+				    arvif->vdev_id,
 				    arvif->is_started);
 			ieee80211_free_txskb(ar->hw, skb);
 		}
@@ -4053,10 +4052,20 @@ static void ath11k_mac_op_tx(struct ieee80211_hw *hw,
 	struct ieee80211_vif *vif = info->control.vif;
 	struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	struct ieee80211_key_conf *key = info->control.hw_key;
+	u32 info_flags = info->flags;
 	bool is_prb_rsp;
 	int ret;
 
-	if (info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) {
+	memset(skb_cb, 0, sizeof(*skb_cb));
+	skb_cb->vif = vif;
+
+	if (key) {
+		skb_cb->cipher = key->cipher;
+		skb_cb->flags |= ATH11K_SKB_CIPHER_SET;
+	}
+
+	if (info_flags & IEEE80211_TX_CTL_HW_80211_ENCAP) {
 		skb_cb->flags |= ATH11K_SKB_HW_80211_ENCAP;
 	} else if (ieee80211_is_mgmt(hdr->frame_control)) {
 		is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control);
@@ -4094,7 +4103,8 @@ static int ath11k_mac_config_mon_status_default(struct ath11k *ar, bool enable)
 
 	if (enable) {
 		tlv_filter = ath11k_mac_mon_status_filter_default;
-		tlv_filter.rx_filter = ath11k_debugfs_rx_filter(ar);
+		if (ath11k_debugfs_rx_filter(ar))
+			tlv_filter.rx_filter = ath11k_debugfs_rx_filter(ar);
 	}
 
 	for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
@@ -5225,20 +5235,26 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 	    arvif->vdev_type != WMI_VDEV_TYPE_AP &&
 	    arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
 		memcpy(&arvif->chanctx, ctx, sizeof(*ctx));
-		mutex_unlock(&ar->conf_mutex);
-		return 0;
+		ret = 0;
+		goto out;
 	}
 
 	if (WARN_ON(arvif->is_started)) {
-		mutex_unlock(&ar->conf_mutex);
-		return -EBUSY;
+		ret = -EBUSY;
+		goto out;
 	}
 
 	if (ab->hw_params.vdev_start_delay) {
 		param.vdev_id = arvif->vdev_id;
 		param.peer_type = WMI_PEER_TYPE_DEFAULT;
 		param.peer_addr = ar->mac_addr;
+
 		ret = ath11k_peer_create(ar, arvif, NULL, &param);
+		if (ret) {
+			ath11k_warn(ab, "failed to create peer after vdev start delay: %d",
+				    ret);
+			goto out;
+		}
 	}
 
 	ret = ath11k_mac_vdev_start(arvif, &ctx->def);
@@ -5246,23 +5262,21 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 		ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n",
 			    arvif->vdev_id, vif->addr,
 			    ctx->def.chan->center_freq, ret);
-		goto err;
+		goto out;
 	}
 	if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) {
 		ret = ath11k_monitor_vdev_up(ar, arvif->vdev_id);
 		if (ret)
-			goto err;
+			goto out;
 	}
 
 	arvif->is_started = true;
 
 	/* TODO: Setup ps and cts/rts protection */
 
-	mutex_unlock(&ar->conf_mutex);
-
-	return 0;
+	ret = 0;
 
-err:
+out:
 	mutex_unlock(&ar->conf_mutex);
 
 	return ret;
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index c2b165158225..2ae7c6bf091e 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -1585,15 +1585,17 @@ static int ath11k_qmi_fw_ind_register_send(struct ath11k_base *ab)
 	struct qmi_wlanfw_ind_register_resp_msg_v01 *resp;
 	struct qmi_handle *handle = &ab->qmi.handle;
 	struct qmi_txn txn;
-	int ret = 0;
+	int ret;
 
 	req = kzalloc(sizeof(*req), GFP_KERNEL);
 	if (!req)
 		return -ENOMEM;
 
 	resp = kzalloc(sizeof(*resp), GFP_KERNEL);
-	if (!resp)
+	if (!resp) {
+		ret = -ENOMEM;
 		goto resp_out;
+	}
 
 	req->client_id_valid = 1;
 	req->client_id = QMI_WLANFW_CLIENT_ID;
@@ -1652,6 +1654,7 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
 	struct qmi_wlanfw_respond_mem_resp_msg_v01 resp;
 	struct qmi_txn txn = {};
 	int ret = 0, i;
+	bool delayed;
 
 	req = kzalloc(sizeof(*req), GFP_KERNEL);
 	if (!req)
@@ -1664,11 +1667,13 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
 	 * failure to FW and FW will then request mulitple blocks of small
 	 * chunk size memory.
 	 */
-	if (!ab->bus_params.fixed_mem_region && ab->qmi.mem_seg_count <= 2) {
+	if (!ab->bus_params.fixed_mem_region && ab->qmi.target_mem_delayed) {
+		delayed = true;
 		ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi delays mem_request %d\n",
 			   ab->qmi.mem_seg_count);
 		memset(req, 0, sizeof(*req));
 	} else {
+		delayed = false;
 		req->mem_seg_len = ab->qmi.mem_seg_count;
 
 		for (i = 0; i < req->mem_seg_len ; i++) {
@@ -1700,6 +1705,12 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
 	}
 
 	if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+		/* the error response is expected when
+		 * target_mem_delayed is true.
+		 */
+		if (delayed && resp.resp.error == 0)
+			goto out;
+
 		ath11k_warn(ab, "Respond mem req failed, result: %d, err: %d\n",
 			    resp.resp.result, resp.resp.error);
 		ret = -EINVAL;
@@ -1734,6 +1745,8 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
 	int i;
 	struct target_mem_chunk *chunk;
 
+	ab->qmi.target_mem_delayed = false;
+
 	for (i = 0; i < ab->qmi.mem_seg_count; i++) {
 		chunk = &ab->qmi.target_mem[i];
 		chunk->vaddr = dma_alloc_coherent(ab->dev,
@@ -1741,6 +1754,15 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
 						  &chunk->paddr,
 						  GFP_KERNEL);
 		if (!chunk->vaddr) {
+			if (ab->qmi.mem_seg_count <= 2) {
+				ath11k_dbg(ab, ATH11K_DBG_QMI,
+					   "qmi dma allocation failed (%d B type %u), will try later with small size\n",
+					    chunk->size,
+					    chunk->type);
+				ath11k_qmi_free_target_mem_chunk(ab);
+				ab->qmi.target_mem_delayed = true;
+				return 0;
+			}
 			ath11k_err(ab, "failed to alloc memory, size: 0x%x, type: %u\n",
 				   chunk->size,
 				   chunk->type);
@@ -2465,7 +2487,7 @@ static void ath11k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl,
 				    ret);
 			return;
 		}
-	} else if (msg->mem_seg_len > 2) {
+	} else {
 		ret = ath11k_qmi_alloc_target_mem_chunk(ab);
 		if (ret) {
 			ath11k_warn(ab, "qmi failed to alloc target memory: %d\n",
diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h
index b0a818f0401b..59f1452b3544 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.h
+++ b/drivers/net/wireless/ath/ath11k/qmi.h
@@ -121,6 +121,7 @@ struct ath11k_qmi {
 	struct target_mem_chunk target_mem[ATH11K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01];
 	u32 mem_seg_count;
 	u32 target_mem_mode;
+	bool target_mem_delayed;
 	u8 cal_done;
 	struct target_info target;
 	struct m3_mem_region m3_mem;
diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index f6a1f0352989..678d0885fcee 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -80,6 +80,7 @@ ath11k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
 	 */
 	init_country_param.flags = ALPHA_IS_SET;
 	memcpy(&init_country_param.cc_info.alpha2, request->alpha2, 2);
+	init_country_param.cc_info.alpha2[2] = 0;
 
 	ret = ath11k_wmi_send_init_country_cmd(ar, init_country_param);
 	if (ret)
@@ -584,7 +585,6 @@ ath11k_reg_build_regd(struct ath11k_base *ab,
 	if (!tmp_regd)
 		goto ret;
 
-	tmp_regd->n_reg_rules = num_rules;
 	memcpy(tmp_regd->alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1);
 	memcpy(alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1);
 	alpha2[2] = '\0';
@@ -597,7 +597,7 @@ ath11k_reg_build_regd(struct ath11k_base *ab,
 	/* Update reg_rules[] below. Firmware is expected to
 	 * send these rules in order(2G rules first and then 5G)
 	 */
-	for (; i < tmp_regd->n_reg_rules; i++) {
+	for (; i < num_rules; i++) {
 		if (reg_info->num_2g_reg_rules &&
 		    (i < reg_info->num_2g_reg_rules)) {
 			reg_rule = reg_info->reg_rules_2g_ptr + i;
@@ -652,6 +652,8 @@ ath11k_reg_build_regd(struct ath11k_base *ab,
 			   flags);
 	}
 
+	tmp_regd->n_reg_rules = i;
+
 	if (intersect) {
 		default_regd = ab->default_regd[reg_info->phy_id];
 
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 8eca92520837..04b8b002edfe 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -2198,37 +2198,6 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
 		}
 	}
 
-	len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
-	tlv = ptr;
-	tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
-		      FIELD_PREP(WMI_TLV_LEN, len);
-	ptr += TLV_HDR_SIZE;
-	if (params->num_hint_s_ssid) {
-		s_ssid = ptr;
-		for (i = 0; i < params->num_hint_s_ssid; ++i) {
-			s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
-			s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
-			s_ssid++;
-		}
-	}
-	ptr += len;
-
-	len = params->num_hint_bssid * sizeof(struct hint_bssid);
-	tlv = ptr;
-	tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
-		      FIELD_PREP(WMI_TLV_LEN, len);
-	ptr += TLV_HDR_SIZE;
-	if (params->num_hint_bssid) {
-		hint_bssid = ptr;
-		for (i = 0; i < params->num_hint_bssid; ++i) {
-			hint_bssid->freq_flags =
-				params->hint_bssid[i].freq_flags;
-			ether_addr_copy(&params->hint_bssid[i].bssid.addr[0],
-					&hint_bssid->bssid.addr[0]);
-			hint_bssid++;
-		}
-	}
-
 	ret = ath11k_wmi_cmd_send(wmi, skb,
 				  WMI_START_SCAN_CMDID);
 	if (ret) {
diff --git a/drivers/net/wireless/ath/wil6210/Kconfig b/drivers/net/wireless/ath/wil6210/Kconfig
index 6a95b199bf62..f074e9c31aa2 100644
--- a/drivers/net/wireless/ath/wil6210/Kconfig
+++ b/drivers/net/wireless/ath/wil6210/Kconfig
@@ -2,6 +2,7 @@
 config WIL6210
 	tristate "Wilocity 60g WiFi card wil6210 support"
 	select WANT_DEV_COREDUMP
+	select CRC32
 	depends on CFG80211
 	depends on PCI
 	default n
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index a2dbbb977d0c..0ee421f30aa2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2137,7 +2137,8 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 				    BRCMF_WSEC_MAX_PSK_LEN);
 	else if (profile->use_fwsup == BRCMF_PROFILE_FWSUP_SAE) {
 		/* clean up user-space RSNE */
-		if (brcmf_fil_iovar_data_set(ifp, "wpaie", NULL, 0)) {
+		err = brcmf_fil_iovar_data_set(ifp, "wpaie", NULL, 0);
+		if (err) {
 			bphy_err(drvr, "failed to clean up user-space RSNE\n");
 			goto done;
 		}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 39381cbde89e..d8db0dbcfe09 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1936,16 +1936,18 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	fwreq = brcmf_pcie_prepare_fw_request(devinfo);
 	if (!fwreq) {
 		ret = -ENOMEM;
-		goto fail_bus;
+		goto fail_brcmf;
 	}
 
 	ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup);
 	if (ret < 0) {
 		kfree(fwreq);
-		goto fail_bus;
+		goto fail_brcmf;
 	}
 	return 0;
 
+fail_brcmf:
+	brcmf_free(&devinfo->pdev->dev);
 fail_bus:
 	kfree(bus->msgbuf);
 	kfree(bus);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 99987a789e7e..59c2b2b6027d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -4541,6 +4541,7 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
 		brcmf_sdiod_intr_unregister(bus->sdiodev);
 
 		brcmf_detach(bus->sdiodev->dev);
+		brcmf_free(bus->sdiodev->dev);
 
 		cancel_work_sync(&bus->datawork);
 		if (bus->brcmf_wq)
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index 23fbddd0c1f8..534ab3b894e2 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -815,7 +815,7 @@ static int ipw2100_hw_send_command(struct ipw2100_priv *priv,
 	 * doesn't seem to have as many firmware restart cycles...
 	 *
 	 * As a test, we're sticking in a 1/100s delay here */
-	schedule_timeout_uninterruptible(msecs_to_jiffies(10));
+	schedule_msec_hrtimeout_uninterruptible((10));
 
 	return 0;
 
@@ -1266,7 +1266,7 @@ static int ipw2100_start_adapter(struct ipw2100_priv *priv)
 	IPW_DEBUG_FW("Waiting for f/w initialization to complete...\n");
 	i = 5000;
 	do {
-		schedule_timeout_uninterruptible(msecs_to_jiffies(40));
+		schedule_msec_hrtimeout_uninterruptible((40));
 		/* Todo... wait for sync command ... */
 
 		read_register(priv->net_dev, IPW_REG_INTA, &inta);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index 51ce93d21ffe..8fa1c22fd96d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -808,7 +808,7 @@ static bool is_trig_data_contained(struct iwl_ucode_tlv *new,
 	struct iwl_fw_ini_trigger_tlv *old_trig = (void *)old->data;
 	__le32 *new_data = new_trig->data, *old_data = old_trig->data;
 	u32 new_dwords_num = iwl_tlv_array_len(new, new_trig, data);
-	u32 old_dwords_num = iwl_tlv_array_len(new, new_trig, data);
+	u32 old_dwords_num = iwl_tlv_array_len(old, old_trig, data);
 	int i, j;
 
 	for (i = 0; i < new_dwords_num; i++) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index f1c5b3a9c26f..0d1118f66f0d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -315,6 +315,12 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
 		       iwl_mvm_mu_mimo_grp_notif, RX_HANDLER_SYNC),
 	RX_HANDLER_GRP(DATA_PATH_GROUP, STA_PM_NOTIF,
 		       iwl_mvm_sta_pm_notif, RX_HANDLER_SYNC),
+	RX_HANDLER_GRP(MAC_CONF_GROUP, PROBE_RESPONSE_DATA_NOTIF,
+		       iwl_mvm_probe_resp_data_notif,
+		       RX_HANDLER_ASYNC_LOCKED),
+	RX_HANDLER_GRP(MAC_CONF_GROUP, CHANNEL_SWITCH_NOA_NOTIF,
+		       iwl_mvm_channel_switch_noa_notif,
+		       RX_HANDLER_SYNC),
 };
 #undef RX_HANDLER
 #undef RX_HANDLER_GRP
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
index b849d27bd741..d1fc948364c7 100644
--- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
@@ -1223,13 +1223,6 @@ static netdev_tx_t ezusb_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len < ETH_HLEN)
 		goto drop;
 
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_TX, 0);
-	if (!ctx)
-		goto busy;
-
-	memset(ctx->buf, 0, BULK_BUF_SIZE);
-	buf = ctx->buf->data;
-
 	tx_control = 0;
 
 	err = orinoco_process_xmit_skb(skb, dev, priv, &tx_control,
@@ -1237,6 +1230,13 @@ static netdev_tx_t ezusb_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (err)
 		goto drop;
 
+	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_TX, 0);
+	if (!ctx)
+		goto drop;
+
+	memset(ctx->buf, 0, BULK_BUF_SIZE);
+	buf = ctx->buf->data;
+
 	{
 		__le16 *tx_cntl = (__le16 *)buf;
 		*tx_cntl = cpu_to_le16(tx_control);
diff --git a/drivers/net/wireless/marvell/mwifiex/join.c b/drivers/net/wireless/marvell/mwifiex/join.c
index 5934f7147547..173ccf79cbfc 100644
--- a/drivers/net/wireless/marvell/mwifiex/join.c
+++ b/drivers/net/wireless/marvell/mwifiex/join.c
@@ -877,6 +877,8 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
 
 	memset(adhoc_start->ssid, 0, IEEE80211_MAX_SSID_LEN);
 
+	if (req_ssid->ssid_len > IEEE80211_MAX_SSID_LEN)
+		req_ssid->ssid_len = IEEE80211_MAX_SSID_LEN;
 	memcpy(adhoc_start->ssid, req_ssid->ssid, req_ssid->ssid_len);
 
 	mwifiex_dbg(adapter, INFO, "info: ADHOC_S_CMD: SSID = %s\n",
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 9ba8a8f64976..6283df5aaaf8 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -1471,6 +1471,8 @@ int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
 	priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
 	mwifiex_deauthenticate(priv, NULL);
 
+	mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
+
 	mwifiex_uninit_sw(adapter);
 	adapter->is_up = false;
 
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 214fc95b8a33..145e839fea4e 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -72,9 +72,11 @@ mt76_free_pending_txwi(struct mt76_dev *dev)
 {
 	struct mt76_txwi_cache *t;
 
+	local_bh_disable();
 	while ((t = __mt76_get_txwi(dev)) != NULL)
 		dma_unmap_single(dev->dev, t->dma_addr, dev->drv->txwi_size,
 				 DMA_TO_DEVICE);
+	local_bh_enable();
 }
 
 static int
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 4befe7f937a9..466447a5184f 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -305,6 +305,7 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw)
 	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 	ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
 	ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+	ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
 
 	if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) {
 		ieee80211_hw_set(hw, TX_AMSDU);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c
index a5845da3547a..06fa28f645f2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c
@@ -57,7 +57,8 @@ mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	return 0;
 error:
-	ieee80211_free_hw(mt76_hw(dev));
+	mt76_free_device(&dev->mt76);
+
 	return ret;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 8dc645e398fd..3d62fda067e4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1046,15 +1046,17 @@ int mt7615_mac_wtbl_update_key(struct mt7615_dev *dev,
 	if (cmd == SET_KEY) {
 		if (cipher == MT_CIPHER_TKIP) {
 			/* Rx/Tx MIC keys are swapped */
+			memcpy(data, key, 16);
 			memcpy(data + 16, key + 24, 8);
 			memcpy(data + 24, key + 16, 8);
+		} else {
+			if (cipher != MT_CIPHER_BIP_CMAC_128 && wcid->cipher)
+				memmove(data + 16, data, 16);
+			if (cipher != MT_CIPHER_BIP_CMAC_128 || !wcid->cipher)
+				memcpy(data, key, keylen);
+			else if (cipher == MT_CIPHER_BIP_CMAC_128)
+				memcpy(data + 16, key, 16);
 		}
-		if (cipher != MT_CIPHER_BIP_CMAC_128 && wcid->cipher)
-			memmove(data + 16, data, 16);
-		if (cipher != MT_CIPHER_BIP_CMAC_128 || !wcid->cipher)
-			memcpy(data, key, keylen);
-		else if (cipher == MT_CIPHER_BIP_CMAC_128)
-			memcpy(data + 16, key, 16);
 	} else {
 		if (wcid->cipher & ~BIT(cipher)) {
 			if (cipher != MT_CIPHER_BIP_CMAC_128)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
index 6de492a4cf02..9b191307e140 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
@@ -240,7 +240,8 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base,
 
 	return 0;
 error:
-	ieee80211_free_hw(mt76_hw(dev));
+	mt76_free_device(&dev->mt76);
+
 	return ret;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
index 2486cda3243b..69e38f477b1e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
@@ -150,7 +150,7 @@ static int mt7663s_tx_pick_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid,
 			return -EBUSY;
 	} else {
 		if (sdio->sched.pse_data_quota < *pse_size + pse_sz ||
-		    sdio->sched.ple_data_quota < *ple_size)
+		    sdio->sched.ple_data_quota < *ple_size + 1)
 			return -EBUSY;
 
 		*ple_size = *ple_size + 1;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index dda11c704aba..b87d8e136cb9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -194,7 +194,8 @@ mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	return 0;
 
 error:
-	ieee80211_free_hw(mt76_hw(dev));
+	mt76_free_device(&dev->mt76);
+
 	return ret;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
index 4d50dad29ddf..ecaf85b483ac 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
@@ -90,7 +90,8 @@ mt76x2e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	return 0;
 
 error:
-	ieee80211_free_hw(mt76_hw(dev));
+	mt76_free_device(&dev->mt76);
+
 	return ret;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 1049927faf24..8f2ad32ade18 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -233,6 +233,7 @@ static const struct file_operations fops_tx_stats = {
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
+	.owner = THIS_MODULE,
 };
 
 static int mt7915_read_temperature(struct seq_file *s, void *data)
@@ -460,6 +461,7 @@ static const struct file_operations fops_sta_stats = {
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
+	.owner = THIS_MODULE,
 };
 
 void mt7915_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
index fe62b4d853e4..3ac5bbb94d29 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
@@ -140,7 +140,7 @@ static int mt7915_pci_probe(struct pci_dev *pdev,
 	dev = container_of(mdev, struct mt7915_dev, mt76);
 	ret = mt7915_alloc_device(pdev, dev);
 	if (ret)
-		return ret;
+		goto error;
 
 	mt76_mmio_init(&dev->mt76, pcim_iomap_table(pdev)[0]);
 	mdev->rev = (mt7915_l1_rr(dev, MT_HW_CHIPID) << 16) |
@@ -163,7 +163,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev,
 
 	return 0;
 error:
-	ieee80211_free_hw(mt76_hw(dev));
+	mt76_free_device(&dev->mt76);
+
 	return ret;
 }
 
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
index 5337e67092ca..0f328ce47fee 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
@@ -299,19 +299,19 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	sysctl_bar = qtnf_map_bar(pdev, QTN_SYSCTL_BAR);
 	if (IS_ERR(sysctl_bar)) {
 		pr_err("failed to map BAR%u\n", QTN_SYSCTL_BAR);
-		return ret;
+		return PTR_ERR(sysctl_bar);
 	}
 
 	dmareg_bar = qtnf_map_bar(pdev, QTN_DMA_BAR);
 	if (IS_ERR(dmareg_bar)) {
 		pr_err("failed to map BAR%u\n", QTN_DMA_BAR);
-		return ret;
+		return PTR_ERR(dmareg_bar);
 	}
 
 	epmem_bar = qtnf_map_bar(pdev, QTN_SHMEM_BAR);
 	if (IS_ERR(epmem_bar)) {
 		pr_err("failed to map BAR%u\n", QTN_SHMEM_BAR);
-		return ret;
+		return PTR_ERR(epmem_bar);
 	}
 
 	chipid = qtnf_chip_id_get(sysctl_bar);
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index a7259dbc953d..965bd9589045 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -78,7 +78,6 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context,
 
 	rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
 		"Firmware callback routine entered!\n");
-	complete(&rtlpriv->firmware_loading_complete);
 	if (!firmware) {
 		if (rtlpriv->cfg->alt_fw_name) {
 			err = request_firmware(&firmware,
@@ -91,13 +90,13 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context,
 		}
 		pr_err("Selected firmware is not available\n");
 		rtlpriv->max_fw_size = 0;
-		return;
+		goto exit;
 	}
 found_alt:
 	if (firmware->size > rtlpriv->max_fw_size) {
 		pr_err("Firmware is too big!\n");
 		release_firmware(firmware);
-		return;
+		goto exit;
 	}
 	if (!is_wow) {
 		memcpy(rtlpriv->rtlhal.pfirmware, firmware->data,
@@ -109,6 +108,9 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context,
 		rtlpriv->rtlhal.wowlan_fwsize = firmware->size;
 	}
 	release_firmware(firmware);
+
+exit:
+	complete(&rtlpriv->firmware_loading_complete);
 }
 
 void rtl_fw_cb(const struct firmware *firmware, void *context)
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index a62d41c0ccbc..00b558984798 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -741,24 +741,24 @@ static int rsi_reset_card(struct rsi_hw *adapter)
 		if (ret < 0)
 			goto fail;
 	} else {
-		if ((rsi_usb_master_reg_write(adapter,
-					      NWP_WWD_INTERRUPT_TIMER,
-					      NWP_WWD_INT_TIMER_CLKS,
-					      RSI_9116_REG_SIZE)) < 0) {
+		ret = rsi_usb_master_reg_write(adapter,
+					       NWP_WWD_INTERRUPT_TIMER,
+					       NWP_WWD_INT_TIMER_CLKS,
+					       RSI_9116_REG_SIZE);
+		if (ret < 0)
 			goto fail;
-		}
-		if ((rsi_usb_master_reg_write(adapter,
-					      NWP_WWD_SYSTEM_RESET_TIMER,
-					      NWP_WWD_SYS_RESET_TIMER_CLKS,
-					      RSI_9116_REG_SIZE)) < 0) {
+		ret = rsi_usb_master_reg_write(adapter,
+					       NWP_WWD_SYSTEM_RESET_TIMER,
+					       NWP_WWD_SYS_RESET_TIMER_CLKS,
+					       RSI_9116_REG_SIZE);
+		if (ret < 0)
 			goto fail;
-		}
-		if ((rsi_usb_master_reg_write(adapter,
-					      NWP_WWD_MODE_AND_RSTART,
-					      NWP_WWD_TIMER_DISABLE,
-					      RSI_9116_REG_SIZE)) < 0) {
+		ret = rsi_usb_master_reg_write(adapter,
+					       NWP_WWD_MODE_AND_RSTART,
+					       NWP_WWD_TIMER_DISABLE,
+					       RSI_9116_REG_SIZE);
+		if (ret < 0)
 			goto fail;
-		}
 	}
 
 	rsi_dbg(INFO_ZONE, "Reset card done\n");
diff --git a/drivers/net/wireless/st/cw1200/main.c b/drivers/net/wireless/st/cw1200/main.c
index f7fe56affbcd..326b1cc1d2bc 100644
--- a/drivers/net/wireless/st/cw1200/main.c
+++ b/drivers/net/wireless/st/cw1200/main.c
@@ -381,6 +381,7 @@ static struct ieee80211_hw *cw1200_init_common(const u8 *macaddr,
 				    CW1200_LINK_ID_MAX,
 				    cw1200_skb_dtor,
 				    priv)) {
+		destroy_workqueue(priv->workqueue);
 		ieee80211_free_hw(hw);
 		return NULL;
 	}
@@ -392,6 +393,7 @@ static struct ieee80211_hw *cw1200_init_common(const u8 *macaddr,
 			for (; i > 0; i--)
 				cw1200_queue_deinit(&priv->tx_queue[i - 1]);
 			cw1200_queue_stats_deinit(&priv->tx_queue_stats);
+			destroy_workqueue(priv->workqueue);
 			ieee80211_free_hw(hw);
 			return NULL;
 		}
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index f1c1624cec8f..6f10e0998f1c 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -557,12 +557,14 @@ static int xen_register_credit_watch(struct xenbus_device *dev,
 		return -ENOMEM;
 	snprintf(node, maxlen, "%s/rate", dev->nodename);
 	vif->credit_watch.node = node;
+	vif->credit_watch.will_handle = NULL;
 	vif->credit_watch.callback = xen_net_rate_changed;
 	err = register_xenbus_watch(&vif->credit_watch);
 	if (err) {
 		pr_err("Failed to set watcher %s\n", vif->credit_watch.node);
 		kfree(node);
 		vif->credit_watch.node = NULL;
+		vif->credit_watch.will_handle = NULL;
 		vif->credit_watch.callback = NULL;
 	}
 	return err;
@@ -609,6 +611,7 @@ static int xen_register_mcast_ctrl_watch(struct xenbus_device *dev,
 	snprintf(node, maxlen, "%s/request-multicast-control",
 		 dev->otherend);
 	vif->mcast_ctrl_watch.node = node;
+	vif->mcast_ctrl_watch.will_handle = NULL;
 	vif->mcast_ctrl_watch.callback = xen_mcast_ctrl_changed;
 	err = register_xenbus_watch(&vif->mcast_ctrl_watch);
 	if (err) {
@@ -616,6 +619,7 @@ static int xen_register_mcast_ctrl_watch(struct xenbus_device *dev,
 		       vif->mcast_ctrl_watch.node);
 		kfree(node);
 		vif->mcast_ctrl_watch.node = NULL;
+		vif->mcast_ctrl_watch.will_handle = NULL;
 		vif->mcast_ctrl_watch.callback = NULL;
 	}
 	return err;
@@ -820,7 +824,7 @@ static void connect(struct backend_info *be)
 	xenvif_carrier_on(be->vif);
 
 	unregister_hotplug_status_watch(be);
-	err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch,
+	err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch, NULL,
 				   hotplug_status_changed,
 				   "%s/%s", dev->nodename, "hotplug-status");
 	if (!err)
diff --git a/drivers/nfc/s3fwrn5/firmware.c b/drivers/nfc/s3fwrn5/firmware.c
index ec930ee2c847..64df50827642 100644
--- a/drivers/nfc/s3fwrn5/firmware.c
+++ b/drivers/nfc/s3fwrn5/firmware.c
@@ -293,8 +293,10 @@ static int s3fwrn5_fw_request_firmware(struct s3fwrn5_fw_info *fw_info)
 	if (ret < 0)
 		return ret;
 
-	if (fw->fw->size < S3FWRN5_FW_IMAGE_HEADER_SIZE)
+	if (fw->fw->size < S3FWRN5_FW_IMAGE_HEADER_SIZE) {
+		release_firmware(fw->fw);
 		return -EINVAL;
+	}
 
 	memcpy(fw->date, fw->fw->data + 0x00, 12);
 	fw->date[12] = '\0';
diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c
index 47a4828b8b31..9251441fd8a3 100644
--- a/drivers/nvdimm/label.c
+++ b/drivers/nvdimm/label.c
@@ -980,6 +980,15 @@ static int __blk_label_update(struct nd_region *nd_region,
 		}
 	}
 
+	/* release slots associated with any invalidated UUIDs */
+	mutex_lock(&nd_mapping->lock);
+	list_for_each_entry_safe(label_ent, e, &nd_mapping->labels, list)
+		if (test_and_clear_bit(ND_LABEL_REAP, &label_ent->flags)) {
+			reap_victim(nd_mapping, label_ent);
+			list_move(&label_ent->list, &list);
+		}
+	mutex_unlock(&nd_mapping->lock);
+
 	/*
 	 * Find the resource associated with the first label in the set
 	 * per the v1.2 namespace specification.
@@ -999,8 +1008,10 @@ static int __blk_label_update(struct nd_region *nd_region,
 		if (is_old_resource(res, old_res_list, old_num_resources))
 			continue; /* carry-over */
 		slot = nd_label_alloc_slot(ndd);
-		if (slot == UINT_MAX)
+		if (slot == UINT_MAX) {
+			rc = -ENXIO;
 			goto abort;
+		}
 		dev_dbg(ndd->dev, "allocated: %d\n", slot);
 
 		nd_label = to_label(ndd, slot);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 9a270e49df17..34cb59b2fcd6 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2802,6 +2802,11 @@ static const struct attribute_group *nvme_subsys_attrs_groups[] = {
 	NULL,
 };
 
+static inline bool nvme_discovery_ctrl(struct nvme_ctrl *ctrl)
+{
+	return ctrl->opts && ctrl->opts->discovery_nqn;
+}
+
 static bool nvme_validate_cntlid(struct nvme_subsystem *subsys,
 		struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
 {
@@ -2821,7 +2826,7 @@ static bool nvme_validate_cntlid(struct nvme_subsystem *subsys,
 		}
 
 		if ((id->cmic & NVME_CTRL_CMIC_MULTI_CTRL) ||
-		    (ctrl->opts && ctrl->opts->discovery_nqn))
+		    nvme_discovery_ctrl(ctrl))
 			continue;
 
 		dev_err(ctrl->device,
@@ -3090,7 +3095,7 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
 			goto out_free;
 		}
 
-		if (!ctrl->opts->discovery_nqn && !ctrl->kas) {
+		if (!nvme_discovery_ctrl(ctrl) && !ctrl->kas) {
 			dev_err(ctrl->device,
 				"keep-alive support is mandatory for fabrics\n");
 			ret = -EINVAL;
@@ -3130,7 +3135,7 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
 	if (ret < 0)
 		return ret;
 
-	if (!ctrl->identified) {
+	if (!ctrl->identified && !nvme_discovery_ctrl(ctrl)) {
 		ret = nvme_hwmon_init(ctrl);
 		if (ret < 0)
 			return ret;
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index f4c246462658..5ead217ac2bc 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -166,6 +166,7 @@ struct nvme_fc_ctrl {
 	struct blk_mq_tag_set	admin_tag_set;
 	struct blk_mq_tag_set	tag_set;
 
+	struct work_struct	ioerr_work;
 	struct delayed_work	connect_work;
 
 	struct kref		ref;
@@ -1888,6 +1889,15 @@ __nvme_fc_fcpop_chk_teardowns(struct nvme_fc_ctrl *ctrl,
 	}
 }
 
+static void
+nvme_fc_ctrl_ioerr_work(struct work_struct *work)
+{
+	struct nvme_fc_ctrl *ctrl =
+			container_of(work, struct nvme_fc_ctrl, ioerr_work);
+
+	nvme_fc_error_recovery(ctrl, "transport detected io error");
+}
+
 static void
 nvme_fc_fcpio_done(struct nvmefc_fcp_req *req)
 {
@@ -2046,7 +2056,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req)
 
 check_error:
 	if (terminate_assoc)
-		nvme_fc_error_recovery(ctrl, "transport detected io error");
+		queue_work(nvme_reset_wq, &ctrl->ioerr_work);
 }
 
 static int
@@ -3233,6 +3243,7 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl)
 {
 	struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
 
+	cancel_work_sync(&ctrl->ioerr_work);
 	cancel_delayed_work_sync(&ctrl->connect_work);
 	/*
 	 * kill the association on the link side.  this will block
@@ -3449,6 +3460,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
 
 	INIT_WORK(&ctrl->ctrl.reset_work, nvme_fc_reset_ctrl_work);
 	INIT_DELAYED_WORK(&ctrl->connect_work, nvme_fc_connect_ctrl_work);
+	INIT_WORK(&ctrl->ioerr_work, nvme_fc_ctrl_ioerr_work);
 	spin_lock_init(&ctrl->lock);
 
 	/* io queue count */
@@ -3540,6 +3552,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
 
 fail_ctrl:
 	nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_DELETING);
+	cancel_work_sync(&ctrl->ioerr_work);
 	cancel_work_sync(&ctrl->ctrl.reset_work);
 	cancel_delayed_work_sync(&ctrl->connect_work);
 
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 3be352403839..a89d74c5cd1a 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -967,6 +967,7 @@ static inline struct blk_mq_tags *nvme_queue_tagset(struct nvme_queue *nvmeq)
 static inline void nvme_handle_cqe(struct nvme_queue *nvmeq, u16 idx)
 {
 	struct nvme_completion *cqe = &nvmeq->cqes[idx];
+	__u16 command_id = READ_ONCE(cqe->command_id);
 	struct request *req;
 
 	/*
@@ -975,17 +976,17 @@ static inline void nvme_handle_cqe(struct nvme_queue *nvmeq, u16 idx)
 	 * aborts.  We don't even bother to allocate a struct request
 	 * for them but rather special case them here.
 	 */
-	if (unlikely(nvme_is_aen_req(nvmeq->qid, cqe->command_id))) {
+	if (unlikely(nvme_is_aen_req(nvmeq->qid, command_id))) {
 		nvme_complete_async_event(&nvmeq->dev->ctrl,
 				cqe->status, &cqe->result);
 		return;
 	}
 
-	req = blk_mq_tag_to_rq(nvme_queue_tagset(nvmeq), cqe->command_id);
+	req = blk_mq_tag_to_rq(nvme_queue_tagset(nvmeq), command_id);
 	if (unlikely(!req)) {
 		dev_warn(nvmeq->dev->ctrl.device,
 			"invalid id %d completed on queue %d\n",
-			cqe->command_id, le16_to_cpu(cqe->sq_id));
+			command_id, le16_to_cpu(cqe->sq_id));
 		return;
 	}
 
@@ -3201,7 +3202,8 @@ static const struct pci_device_id nvme_id_table[] = {
 	{ PCI_DEVICE(0x144d, 0xa821),   /* Samsung PM1725 */
 		.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
 	{ PCI_DEVICE(0x144d, 0xa822),   /* Samsung PM1725a */
-		.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
+		.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+				NVME_QUIRK_IGNORE_DEV_SUBNQN, },
 	{ PCI_DEVICE(0x1d1d, 0x1f1f),	/* LighNVM qemu device */
 		.driver_data = NVME_QUIRK_LIGHTNVM, },
 	{ PCI_DEVICE(0x1d1d, 0x2807),	/* CNEX WL */
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index c0c33320fe65..81db2331f6d7 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -201,7 +201,7 @@ static inline size_t nvme_tcp_req_cur_offset(struct nvme_tcp_request *req)
 
 static inline size_t nvme_tcp_req_cur_length(struct nvme_tcp_request *req)
 {
-	return min_t(size_t, req->iter.bvec->bv_len - req->iter.iov_offset,
+	return min_t(size_t, iov_iter_single_seg_count(&req->iter),
 			req->pdu_len - req->pdu_sent);
 }
 
@@ -262,6 +262,16 @@ static inline void nvme_tcp_advance_req(struct nvme_tcp_request *req,
 	}
 }
 
+static inline void nvme_tcp_send_all(struct nvme_tcp_queue *queue)
+{
+	int ret;
+
+	/* drain the send queue as much as we can... */
+	do {
+		ret = nvme_tcp_try_send(queue);
+	} while (ret > 0);
+}
+
 static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req,
 		bool sync, bool last)
 {
@@ -276,10 +286,10 @@ static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req,
 	 * directly, otherwise queue io_work. Also, only do that if we
 	 * are on the same cpu, so we don't introduce contention.
 	 */
-	if (queue->io_cpu == smp_processor_id() &&
+	if (queue->io_cpu == __smp_processor_id() &&
 	    sync && empty && mutex_trylock(&queue->send_mutex)) {
 		queue->more_requests = !last;
-		nvme_tcp_try_send(queue);
+		nvme_tcp_send_all(queue);
 		queue->more_requests = false;
 		mutex_unlock(&queue->send_mutex);
 	} else if (last) {
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index ae6620489457..06b6b742bb21 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -414,7 +414,8 @@ static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev,
 	if (ib_dma_mapping_error(ndev->device, r->send_sge.addr))
 		goto out_free_rsp;
 
-	r->req.p2p_client = &ndev->device->dev;
+	if (!ib_uses_virt_dma(ndev->device))
+		r->req.p2p_client = &ndev->device->dev;
 	r->send_sge.length = sizeof(*r->req.cqe);
 	r->send_sge.lkey = ndev->pd->local_dma_lkey;
 
@@ -1219,6 +1220,14 @@ nvmet_rdma_find_get_device(struct rdma_cm_id *cm_id)
 	}
 	ndev->inline_data_size = nport->inline_data_size;
 	ndev->inline_page_count = inline_page_count;
+
+	if (nport->pi_enable && !(cm_id->device->attrs.device_cap_flags &
+				  IB_DEVICE_INTEGRITY_HANDOVER)) {
+		pr_warn("T10-PI is not supported by device %s. Disabling it\n",
+			cm_id->device->name);
+		nport->pi_enable = false;
+	}
+
 	ndev->device = cm_id->device;
 	kref_init(&ndev->ref);
 
@@ -1640,6 +1649,16 @@ static void __nvmet_rdma_queue_disconnect(struct nvmet_rdma_queue *queue)
 	spin_lock_irqsave(&queue->state_lock, flags);
 	switch (queue->state) {
 	case NVMET_RDMA_Q_CONNECTING:
+		while (!list_empty(&queue->rsp_wait_list)) {
+			struct nvmet_rdma_rsp *rsp;
+
+			rsp = list_first_entry(&queue->rsp_wait_list,
+					       struct nvmet_rdma_rsp,
+					       wait_list);
+			list_del(&rsp->wait_list);
+			nvmet_rdma_put_rsp(rsp);
+		}
+		fallthrough;
 	case NVMET_RDMA_Q_LIVE:
 		queue->state = NVMET_RDMA_Q_DISCONNECTING;
 		disconnect = true;
@@ -1844,14 +1863,6 @@ static int nvmet_rdma_enable_port(struct nvmet_rdma_port *port)
 		goto out_destroy_id;
 	}
 
-	if (port->nport->pi_enable &&
-	    !(cm_id->device->attrs.device_cap_flags &
-	      IB_DEVICE_INTEGRITY_HANDOVER)) {
-		pr_err("T10-PI is not supported for %pISpcs\n", addr);
-		ret = -EINVAL;
-		goto out_destroy_id;
-	}
-
 	port->cm_id = cm_id;
 	return 0;
 
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 0e0a5269dc82..903b465c8568 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -1102,7 +1102,7 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index)
 	if (IS_ERR(opp_table->clk)) {
 		ret = PTR_ERR(opp_table->clk);
 		if (ret == -EPROBE_DEFER)
-			goto err;
+			goto remove_opp_dev;
 
 		dev_dbg(dev, "%s: Couldn't find clock: %d\n", __func__, ret);
 	}
@@ -1111,7 +1111,7 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index)
 	ret = dev_pm_opp_of_find_icc_paths(dev, opp_table);
 	if (ret) {
 		if (ret == -EPROBE_DEFER)
-			goto err;
+			goto put_clk;
 
 		dev_warn(dev, "%s: Error finding interconnect paths: %d\n",
 			 __func__, ret);
@@ -1125,6 +1125,11 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index)
 	list_add(&opp_table->node, &opp_tables);
 	return opp_table;
 
+put_clk:
+	if (!IS_ERR(opp_table->clk))
+		clk_put(opp_table->clk);
+remove_opp_dev:
+	_remove_opp_dev(opp_dev, opp_table);
 err:
 	kfree(opp_table);
 	return ERR_PTR(ret);
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 4547ac44c8d4..8fa1a7fdf12c 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -202,7 +202,7 @@ int parport_wait_peripheral(struct parport *port,
 			/* parport_wait_event didn't time out, but the
 			 * peripheral wasn't actually ready either.
 			 * Wait for another 10ms. */
-			schedule_timeout_interruptible(msecs_to_jiffies(10));
+			schedule_msec_hrtimeout_interruptible((10));
 		}
 	}
 
diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c
index 2c11bd3fe1fd..8cb6b61c0880 100644
--- a/drivers/parport/ieee1284_ops.c
+++ b/drivers/parport/ieee1284_ops.c
@@ -520,7 +520,7 @@ size_t parport_ieee1284_ecp_read_data (struct parport *port,
 			/* Yield the port for a while. */
 			if (count && dev->port->irq != PARPORT_IRQ_NONE) {
 				parport_release (dev);
-				schedule_timeout_interruptible(msecs_to_jiffies(40));
+				schedule_msec_hrtimeout_interruptible((40));
 				parport_claim_or_block (dev);
 			}
 			else
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index bea86899bd5d..9c3d2982248d 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -893,6 +893,7 @@ static int brcm_pcie_setup(struct brcm_pcie *pcie)
 		burst = 0x2; /* 512 bytes */
 
 	/* Set SCB_MAX_BURST_SIZE, CFG_READ_UR_MODE, SCB_ACCESS_EN */
+	tmp = readl(base + PCIE_MISC_MISC_CTRL);
 	u32p_replace_bits(&tmp, 1, PCIE_MISC_MISC_CTRL_SCB_ACCESS_EN_MASK);
 	u32p_replace_bits(&tmp, 1, PCIE_MISC_MISC_CTRL_CFG_READ_UR_MODE_MASK);
 	u32p_replace_bits(&tmp, burst, PCIE_MISC_MISC_CTRL_MAX_BURST_SIZE_MASK);
diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index 905e93808243..cc5b7823edeb 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c
@@ -192,8 +192,15 @@ static const struct iproc_pcie_ib_map paxb_v2_ib_map[] = {
 		.imap_window_offset = 0x4,
 	},
 	{
-		/* IARR1/IMAP1 (currently unused) */
-		.type = IPROC_PCIE_IB_MAP_INVALID,
+		/* IARR1/IMAP1 */
+		.type = IPROC_PCIE_IB_MAP_MEM,
+		.size_unit = SZ_1M,
+		.region_sizes = { 8 },
+		.nr_sizes = 1,
+		.nr_windows = 8,
+		.imap_addr_offset = 0x4,
+		.imap_window_offset = 0x8,
+
 	},
 	{
 		/* IARR2/IMAP2 */
@@ -307,7 +314,7 @@ enum iproc_pcie_reg {
 };
 
 /* iProc PCIe PAXB BCMA registers */
-static const u16 iproc_pcie_reg_paxb_bcma[] = {
+static const u16 iproc_pcie_reg_paxb_bcma[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
@@ -318,7 +325,7 @@ static const u16 iproc_pcie_reg_paxb_bcma[] = {
 };
 
 /* iProc PCIe PAXB registers */
-static const u16 iproc_pcie_reg_paxb[] = {
+static const u16 iproc_pcie_reg_paxb[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
@@ -334,7 +341,7 @@ static const u16 iproc_pcie_reg_paxb[] = {
 };
 
 /* iProc PCIe PAXB v2 registers */
-static const u16 iproc_pcie_reg_paxb_v2[] = {
+static const u16 iproc_pcie_reg_paxb_v2[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
@@ -351,6 +358,8 @@ static const u16 iproc_pcie_reg_paxb_v2[] = {
 	[IPROC_PCIE_OMAP3]		= 0xdf8,
 	[IPROC_PCIE_IARR0]		= 0xd00,
 	[IPROC_PCIE_IMAP0]		= 0xc00,
+	[IPROC_PCIE_IARR1]		= 0xd08,
+	[IPROC_PCIE_IMAP1]		= 0xd70,
 	[IPROC_PCIE_IARR2]		= 0xd10,
 	[IPROC_PCIE_IMAP2]		= 0xcc0,
 	[IPROC_PCIE_IARR3]		= 0xe00,
@@ -363,7 +372,7 @@ static const u16 iproc_pcie_reg_paxb_v2[] = {
 };
 
 /* iProc PCIe PAXC v1 registers */
-static const u16 iproc_pcie_reg_paxc[] = {
+static const u16 iproc_pcie_reg_paxc[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x1f0,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x1f4,
@@ -372,7 +381,7 @@ static const u16 iproc_pcie_reg_paxc[] = {
 };
 
 /* iProc PCIe PAXC v2 registers */
-static const u16 iproc_pcie_reg_paxc_v2[] = {
+static const u16 iproc_pcie_reg_paxc_v2[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_MSI_GIC_MODE]	= 0x050,
 	[IPROC_PCIE_MSI_BASE_ADDR]	= 0x074,
 	[IPROC_PCIE_MSI_WINDOW_SIZE]	= 0x078,
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index bf03648c2072..745a4e0c4994 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -1060,7 +1060,7 @@ static int acpi_pci_propagate_wakeup(struct pci_bus *bus, bool enable)
 {
 	while (bus->parent) {
 		if (acpi_pm_device_can_wakeup(&bus->self->dev))
-			return acpi_pm_set_bridge_wakeup(&bus->self->dev, enable);
+			return acpi_pm_set_device_wakeup(&bus->self->dev, enable);
 
 		bus = bus->parent;
 	}
@@ -1068,7 +1068,7 @@ static int acpi_pci_propagate_wakeup(struct pci_bus *bus, bool enable)
 	/* We have reached the root bus. */
 	if (bus->bridge) {
 		if (acpi_pm_device_can_wakeup(bus->bridge))
-			return acpi_pm_set_bridge_wakeup(bus->bridge, enable);
+			return acpi_pm_set_device_wakeup(bus->bridge, enable);
 	}
 	return 0;
 }
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e578d34095e9..6427cbd0a5be 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -6202,19 +6202,21 @@ static resource_size_t pci_specified_resource_alignment(struct pci_dev *dev,
 	while (*p) {
 		count = 0;
 		if (sscanf(p, "%d%n", &align_order, &count) == 1 &&
-							p[count] == '@') {
+		    p[count] == '@') {
 			p += count + 1;
+			if (align_order > 63) {
+				pr_err("PCI: Invalid requested alignment (order %d)\n",
+				       align_order);
+				align_order = PAGE_SHIFT;
+			}
 		} else {
-			align_order = -1;
+			align_order = PAGE_SHIFT;
 		}
 
 		ret = pci_dev_str_match(dev, p, &p);
 		if (ret == 1) {
 			*resize = true;
-			if (align_order == -1)
-				align = PAGE_SIZE;
-			else
-				align = 1 << align_order;
+			align = 1ULL << align_order;
 			break;
 		} else if (ret < 0) {
 			pr_err("PCI: Can't parse resource_alignment parameter: %s\n",
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index f70692ac79c5..e4594f770388 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3557,6 +3557,106 @@ static void quirk_no_bus_reset(struct pci_dev *dev)
 	dev->dev_flags |= PCI_DEV_FLAGS_NO_BUS_RESET;
 }
 
+static bool acs_on_downstream;
+static bool acs_on_multifunction;
+
+#define NUM_ACS_IDS 16
+struct acs_on_id {
+	unsigned short vendor;
+	unsigned short device;
+};
+static struct acs_on_id acs_on_ids[NUM_ACS_IDS];
+static u8 max_acs_id;
+
+static __init int pcie_acs_override_setup(char *p)
+{
+	if (!p)
+		return -EINVAL;
+
+	while (*p) {
+		if (!strncmp(p, "downstream", 10))
+			acs_on_downstream = true;
+		if (!strncmp(p, "multifunction", 13))
+			acs_on_multifunction = true;
+		if (!strncmp(p, "id:", 3)) {
+			char opt[5];
+			int ret;
+			long val;
+
+			if (max_acs_id >= NUM_ACS_IDS - 1) {
+				pr_warn("Out of PCIe ACS override slots (%d)\n",
+						NUM_ACS_IDS);
+				goto next;
+			}
+
+			p += 3;
+			snprintf(opt, 5, "%s", p);
+			ret = kstrtol(opt, 16, &val);
+			if (ret) {
+				pr_warn("PCIe ACS ID parse error %d\n", ret);
+				goto next;
+			}
+			acs_on_ids[max_acs_id].vendor = val;
+
+			p += strcspn(p, ":");
+			if (*p != ':') {
+				pr_warn("PCIe ACS invalid ID\n");
+				goto next;
+			}
+
+			p++;
+			snprintf(opt, 5, "%s", p);
+			ret = kstrtol(opt, 16, &val);
+			if (ret) {
+				pr_warn("PCIe ACS ID parse error %d\n", ret);
+				goto next;
+			}
+			acs_on_ids[max_acs_id].device = val;
+			max_acs_id++;
+		}
+next:
+		p += strcspn(p, ",");
+		if (*p == ',')
+			p++;
+	}
+
+	if (acs_on_downstream || acs_on_multifunction || max_acs_id)
+		pr_warn("Warning: PCIe ACS overrides enabled; This may allow non-IOMMU protected peer-to-peer DMA\n");
+
+	return 0;
+}
+early_param("pcie_acs_override", pcie_acs_override_setup);
+
+static int pcie_acs_overrides(struct pci_dev *dev, u16 acs_flags)
+{
+	int i;
+
+	/* Never override ACS for legacy devices or devices with ACS caps */
+	if (!pci_is_pcie(dev) ||
+		pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS))
+			return -ENOTTY;
+
+	for (i = 0; i < max_acs_id; i++)
+		if (acs_on_ids[i].vendor == dev->vendor &&
+			acs_on_ids[i].device == dev->device)
+				return 1;
+
+	switch (pci_pcie_type(dev)) {
+	case PCI_EXP_TYPE_DOWNSTREAM:
+	case PCI_EXP_TYPE_ROOT_PORT:
+		if (acs_on_downstream)
+			return 1;
+		break;
+	case PCI_EXP_TYPE_ENDPOINT:
+	case PCI_EXP_TYPE_UPSTREAM:
+	case PCI_EXP_TYPE_LEG_END:
+	case PCI_EXP_TYPE_RC_END:
+		if (acs_on_multifunction && dev->multifunction)
+			return 1;
+	}
+
+	return -ENOTTY;
+}
 /*
  * Some Atheros AR9xxx and QCA988x chips do not behave after a bus reset.
  * The device will throw a Link Down error on AER-capable systems and
@@ -4769,6 +4869,7 @@ static const struct pci_dev_acs_enabled {
 	{ PCI_VENDOR_ID_ZHAOXIN, 0x9083, pci_quirk_mf_endpoint_acs },
 	/* Zhaoxin Root/Downstream Ports */
 	{ PCI_VENDOR_ID_ZHAOXIN, PCI_ANY_ID, pci_quirk_zhaoxin_pcie_ports_acs },
+	{ PCI_ANY_ID, PCI_ANY_ID, pcie_acs_overrides },
 	{ 0 }
 };
 
@@ -5567,17 +5668,26 @@ static void pci_fixup_no_d0_pme(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x2142, pci_fixup_no_d0_pme);
 
 /*
- * Device [12d8:0x400e] and [12d8:0x400f]
+ * Device 12d8:0x400e [OHCI] and 12d8:0x400f [EHCI]
+ *
  * These devices advertise PME# support in all power states but don't
  * reliably assert it.
+ *
+ * These devices also advertise MSI, but documentation (PI7C9X440SL.pdf)
+ * says "The MSI Function is not implemented on this device" in chapters
+ * 7.3.27, 7.3.29-7.3.31.
  */
-static void pci_fixup_no_pme(struct pci_dev *dev)
+static void pci_fixup_no_msi_no_pme(struct pci_dev *dev)
 {
+#ifdef CONFIG_PCI_MSI
+	pci_info(dev, "MSI is not implemented on this device, disabling it\n");
+	dev->no_msi = 1;
+#endif
 	pci_info(dev, "PME# is unreliable, disabling it\n");
 	dev->pme_support = 0;
 }
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400e, pci_fixup_no_pme);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400f, pci_fixup_no_pme);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400e, pci_fixup_no_msi_no_pme);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400f, pci_fixup_no_msi_no_pme);
 
 static void apex_pci_fixup_class(struct pci_dev *pdev)
 {
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 3861505741e6..ed2077e7470a 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -272,6 +272,9 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
 		goto err;
 	}
 
+	INIT_LIST_HEAD(&slot->list);
+	list_add(&slot->list, &parent->slots);
+
 	err = kobject_init_and_add(&slot->kobj, &pci_slot_ktype, NULL,
 				   "%s", slot_name);
 	if (err) {
@@ -279,9 +282,6 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
 		goto err;
 	}
 
-	INIT_LIST_HEAD(&slot->list);
-	list_add(&slot->list, &parent->slots);
-
 	down_read(&pci_bus_sem);
 	list_for_each_entry(dev, &parent->devices, bus_list)
 		if (PCI_SLOT(dev->devfn) == slot_nr)
diff --git a/drivers/phy/mediatek/Kconfig b/drivers/phy/mediatek/Kconfig
index c8126bde9d7c..43150608d8b6 100644
--- a/drivers/phy/mediatek/Kconfig
+++ b/drivers/phy/mediatek/Kconfig
@@ -38,7 +38,9 @@ config PHY_MTK_XSPHY
 
 config PHY_MTK_HDMI
 	tristate "MediaTek HDMI-PHY Driver"
-	depends on ARCH_MEDIATEK && OF
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on COMMON_CLK
+	depends on OF
 	select GENERIC_PHY
 	help
 	  Support HDMI PHY for Mediatek SoCs.
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.c b/drivers/phy/mediatek/phy-mtk-hdmi.c
index 47c029d4b270..206cc3468722 100644
--- a/drivers/phy/mediatek/phy-mtk-hdmi.c
+++ b/drivers/phy/mediatek/phy-mtk-hdmi.c
@@ -84,8 +84,9 @@ mtk_hdmi_phy_dev_get_ops(const struct mtk_hdmi_phy *hdmi_phy)
 	    hdmi_phy->conf->hdmi_phy_disable_tmds)
 		return &mtk_hdmi_phy_dev_ops;
 
-	dev_err(hdmi_phy->dev, "Failed to get dev ops of phy\n");
-		return NULL;
+	if (hdmi_phy)
+		dev_err(hdmi_phy->dev, "Failed to get dev ops of phy\n");
+	return NULL;
 }
 
 static void mtk_hdmi_phy_clk_get_data(struct mtk_hdmi_phy *hdmi_phy,
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index e34e4475027c..2cb949f931b6 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -656,8 +656,10 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
 	 */
 	pm_runtime_enable(dev);
 	phy_usb2_ops = of_device_get_match_data(dev);
-	if (!phy_usb2_ops)
-		return -EINVAL;
+	if (!phy_usb2_ops) {
+		ret = -EINVAL;
+		goto error;
+	}
 
 	mutex_init(&channel->lock);
 	for (i = 0; i < NUM_OF_PHYS; i++) {
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index ad88d74c1884..181a1be5f491 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -688,7 +688,7 @@ static int tegra_xusb_setup_usb_role_switch(struct tegra_xusb_port *port)
 	 * reference to retrieve usb-phy details.
 	 */
 	port->usb_phy.dev = &lane->pad->lanes[port->index]->dev;
-	port->usb_phy.dev->driver = port->padctl->dev->driver;
+	port->usb_phy.dev->driver = port->dev.driver;
 	port->usb_phy.otg->usb_phy = &port->usb_phy;
 	port->usb_phy.otg->set_peripheral = tegra_xusb_set_peripheral;
 	port->usb_phy.otg->set_host = tegra_xusb_set_host;
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 3663d87f51a0..9fc4433fece4 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1602,9 +1602,11 @@ static int pinctrl_pins_show(struct seq_file *s, void *what)
 	struct pinctrl_dev *pctldev = s->private;
 	const struct pinctrl_ops *ops = pctldev->desc->pctlops;
 	unsigned i, pin;
+#ifdef CONFIG_GPIOLIB
 	struct pinctrl_gpio_range *range;
 	unsigned int gpio_num;
 	struct gpio_chip *chip;
+#endif
 
 	seq_printf(s, "registered pins: %d\n", pctldev->desc->npins);
 
diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c
index 62c02b969327..7521a924dffb 100644
--- a/drivers/pinctrl/pinctrl-falcon.c
+++ b/drivers/pinctrl/pinctrl-falcon.c
@@ -431,24 +431,28 @@ static int pinctrl_falcon_probe(struct platform_device *pdev)
 
 	/* load and remap the pad resources of the different banks */
 	for_each_compatible_node(np, NULL, "lantiq,pad-falcon") {
-		struct platform_device *ppdev = of_find_device_by_node(np);
 		const __be32 *bank = of_get_property(np, "lantiq,bank", NULL);
 		struct resource res;
+		struct platform_device *ppdev;
 		u32 avail;
 		int pins;
 
 		if (!of_device_is_available(np))
 			continue;
 
-		if (!ppdev) {
-			dev_err(&pdev->dev, "failed to find pad pdev\n");
-			continue;
-		}
 		if (!bank || *bank >= PORTS)
 			continue;
 		if (of_address_to_resource(np, 0, &res))
 			continue;
+
+		ppdev = of_find_device_by_node(np);
+		if (!ppdev) {
+			dev_err(&pdev->dev, "failed to find pad pdev\n");
+			continue;
+		}
+
 		falcon_info.clk[*bank] = clk_get(&ppdev->dev, NULL);
+		put_device(&ppdev->dev);
 		if (IS_ERR(falcon_info.clk[*bank])) {
 			dev_err(&ppdev->dev, "failed to get clock\n");
 			of_node_put(np);
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-a100.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-a100.c
index 19cfd1e76ee2..e69f6da40dc0 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun50i-a100.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-a100.c
@@ -677,7 +677,7 @@ static const struct sunxi_desc_pin a100_pins[] = {
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 19)),
 };
 
-static const unsigned int a100_irq_bank_map[] = { 0, 1, 2, 3, 4, 5, 6};
+static const unsigned int a100_irq_bank_map[] = { 1, 2, 3, 4, 5, 6, 7};
 
 static const struct sunxi_pinctrl_desc a100_pinctrl_data = {
 	.pins = a100_pins,
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 8e792f8e2dc9..e42a3a0005a7 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -1142,20 +1142,22 @@ static void sunxi_pinctrl_irq_handler(struct irq_desc *desc)
 	if (bank == pctl->desc->irq_banks)
 		return;
 
+	chained_irq_enter(chip, desc);
+
 	reg = sunxi_irq_status_reg_from_bank(pctl->desc, bank);
 	val = readl(pctl->membase + reg);
 
 	if (val) {
 		int irqoffset;
 
-		chained_irq_enter(chip, desc);
 		for_each_set_bit(irqoffset, &val, IRQ_PER_BANK) {
 			int pin_irq = irq_find_mapping(pctl->domain,
 						       bank * IRQ_PER_BANK + irqoffset);
 			generic_handle_irq(pin_irq);
 		}
-		chained_irq_exit(chip, desc);
 	}
+
+	chained_irq_exit(chip, desc);
 }
 
 static int sunxi_pinctrl_add_function(struct sunxi_pinctrl *pctl,
diff --git a/drivers/platform/chrome/cros_ec_spi.c b/drivers/platform/chrome/cros_ec_spi.c
index dfa1f816a45f..f9df218fc2bb 100644
--- a/drivers/platform/chrome/cros_ec_spi.c
+++ b/drivers/platform/chrome/cros_ec_spi.c
@@ -742,7 +742,6 @@ static int cros_ec_spi_probe(struct spi_device *spi)
 	int err;
 
 	spi->bits_per_word = 8;
-	spi->mode = SPI_MODE_0;
 	spi->rt = true;
 	err = spi_setup(spi);
 	if (err < 0)
diff --git a/drivers/platform/x86/dell-smbios-base.c b/drivers/platform/x86/dell-smbios-base.c
index 2e2cd565926a..3a1dbf199441 100644
--- a/drivers/platform/x86/dell-smbios-base.c
+++ b/drivers/platform/x86/dell-smbios-base.c
@@ -594,6 +594,7 @@ static int __init dell_smbios_init(void)
 	if (wmi && smm) {
 		pr_err("No SMBIOS backends available (wmi: %d, smm: %d)\n",
 			wmi, smm);
+		ret = -ENODEV;
 		goto fail_create_group;
 	}
 
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index 0419c8001fe3..3b49a1f4061b 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -15,9 +15,13 @@
 #include <linux/platform_device.h>
 #include <linux/suspend.h>
 
+/* Returned when NOT in tablet mode on some HP Stream x360 11 models */
+#define VGBS_TABLET_MODE_FLAG_ALT	0x10
 /* When NOT in tablet mode, VGBS returns with the flag 0x40 */
-#define TABLET_MODE_FLAG 0x40
-#define DOCK_MODE_FLAG   0x80
+#define VGBS_TABLET_MODE_FLAG		0x40
+#define VGBS_DOCK_MODE_FLAG		0x80
+
+#define VGBS_TABLET_MODE_FLAGS (VGBS_TABLET_MODE_FLAG | VGBS_TABLET_MODE_FLAG_ALT)
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("AceLan Kao");
@@ -72,9 +76,9 @@ static void detect_tablet_mode(struct platform_device *device)
 	if (ACPI_FAILURE(status))
 		return;
 
-	m = !(vgbs & TABLET_MODE_FLAG);
+	m = !(vgbs & VGBS_TABLET_MODE_FLAGS);
 	input_report_switch(priv->input_dev, SW_TABLET_MODE, m);
-	m = (vgbs & DOCK_MODE_FLAG) ? 1 : 0;
+	m = (vgbs & VGBS_DOCK_MODE_FLAG) ? 1 : 0;
 	input_report_switch(priv->input_dev, SW_DOCK, m);
 }
 
@@ -212,6 +216,12 @@ static const struct dmi_system_id dmi_switches_allow_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion 13 x360 PC"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Switch SA5-271"),
+		},
+	},
 	{} /* Array terminator */
 };
 
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index bffe548187ee..c2918ee3e100 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -798,7 +798,7 @@ static int ips_adjust(void *data)
 			ips_gpu_lower(ips);
 
 sleep:
-		schedule_timeout_interruptible(msecs_to_jiffies(IPS_ADJUST_PERIOD));
+		schedule_msec_hrtimeout_interruptible((IPS_ADJUST_PERIOD));
 	} while (!kthread_should_stop());
 
 	dev_dbg(ips->dev, "ips-adjust thread stopped\n");
@@ -974,7 +974,7 @@ static int ips_monitor(void *data)
 	seqno_timestamp = get_jiffies_64();
 
 	old_cpu_power = thm_readl(THM_CEC);
-	schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD));
+	schedule_msec_hrtimeout_interruptible((IPS_SAMPLE_PERIOD));
 
 	/* Collect an initial average */
 	for (i = 0; i < IPS_SAMPLE_COUNT; i++) {
@@ -1001,7 +1001,7 @@ static int ips_monitor(void *data)
 			mchp_samples[i] = mchp;
 		}
 
-		schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD));
+		schedule_msec_hrtimeout_interruptible((IPS_SAMPLE_PERIOD));
 		if (kthread_should_stop())
 			break;
 	}
@@ -1028,7 +1028,7 @@ static int ips_monitor(void *data)
 	 * us to reduce the sample frequency if the CPU and GPU are idle.
 	 */
 	old_cpu_power = thm_readl(THM_CEC);
-	schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD));
+	schedule_msec_hrtimeout_interruptible((IPS_SAMPLE_PERIOD));
 	last_sample_period = IPS_SAMPLE_PERIOD;
 
 	timer_setup(&ips->timer, monitor_timeout, TIMER_DEFERRABLE);
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 986ad3dda1c1..8bce3da32a42 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -319,15 +319,6 @@ static struct i2c_mux_reg_platform_data mlxplat_extended_mux_data[] = {
 };
 
 /* Platform hotplug devices */
-static struct i2c_board_info mlxplat_mlxcpld_psu[] = {
-	{
-		I2C_BOARD_INFO("24c02", 0x51),
-	},
-	{
-		I2C_BOARD_INFO("24c02", 0x50),
-	},
-};
-
 static struct i2c_board_info mlxplat_mlxcpld_pwr[] = {
 	{
 		I2C_BOARD_INFO("dps460", 0x59),
@@ -383,15 +374,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_psu_items_data[] = {
 		.label = "psu1",
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = BIT(0),
-		.hpdev.brdinfo = &mlxplat_mlxcpld_psu[0],
-		.hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR,
+		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
 	},
 	{
 		.label = "psu2",
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = BIT(1),
-		.hpdev.brdinfo = &mlxplat_mlxcpld_psu[1],
-		.hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR,
+		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
 	},
 };
 
@@ -458,7 +447,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = {
 		.aggr_mask = MLXPLAT_CPLD_AGGR_PSU_MASK_DEF,
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = MLXPLAT_CPLD_PSU_MASK,
-		.count = ARRAY_SIZE(mlxplat_mlxcpld_psu),
+		.count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data),
 		.inversed = 1,
 		.health = false,
 	},
@@ -467,7 +456,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = {
 		.aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF,
 		.reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
 		.mask = MLXPLAT_CPLD_PWR_MASK,
-		.count = ARRAY_SIZE(mlxplat_mlxcpld_pwr),
+		.count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data),
 		.inversed = 0,
 		.health = false,
 	},
@@ -476,7 +465,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = {
 		.aggr_mask = MLXPLAT_CPLD_AGGR_FAN_MASK_DEF,
 		.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
 		.mask = MLXPLAT_CPLD_FAN_MASK,
-		.count = ARRAY_SIZE(mlxplat_mlxcpld_fan),
+		.count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data),
 		.inversed = 1,
 		.health = false,
 	},
@@ -497,7 +486,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = {
 		.aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = MLXPLAT_CPLD_PSU_MASK,
-		.count = ARRAY_SIZE(mlxplat_mlxcpld_psu),
+		.count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data),
 		.inversed = 1,
 		.health = false,
 	},
@@ -506,7 +495,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = {
 		.aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
 		.reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
 		.mask = MLXPLAT_CPLD_PWR_MASK,
-		.count = ARRAY_SIZE(mlxplat_mlxcpld_pwr),
+		.count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data),
 		.inversed = 0,
 		.health = false,
 	},
@@ -515,7 +504,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = {
 		.aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
 		.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
 		.mask = MLXPLAT_CPLD_FAN_MASK,
-		.count = ARRAY_SIZE(mlxplat_mlxcpld_fan),
+		.count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data),
 		.inversed = 1,
 		.health = false,
 	},
@@ -603,15 +592,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_psu_items_data[] = {
 		.label = "psu1",
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = BIT(0),
-		.hpdev.brdinfo = &mlxplat_mlxcpld_psu[0],
-		.hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
 	},
 	{
 		.label = "psu2",
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = BIT(1),
-		.hpdev.brdinfo = &mlxplat_mlxcpld_psu[1],
-		.hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
 	},
 };
 
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c
index 9d981b76c1e7..a4df1ea92386 100644
--- a/drivers/power/supply/axp288_charger.c
+++ b/drivers/power/supply/axp288_charger.c
@@ -548,14 +548,15 @@ static irqreturn_t axp288_charger_irq_thread_handler(int irq, void *dev)
 
 /*
  * The HP Pavilion x2 10 series comes in a number of variants:
- * Bay Trail SoC    + AXP288 PMIC, DMI_BOARD_NAME: "815D"
- * Cherry Trail SoC + AXP288 PMIC, DMI_BOARD_NAME: "813E"
- * Cherry Trail SoC + TI PMIC,     DMI_BOARD_NAME: "827C" or "82F4"
+ * Bay Trail SoC    + AXP288 PMIC, Micro-USB, DMI_BOARD_NAME: "8021"
+ * Bay Trail SoC    + AXP288 PMIC, Type-C,    DMI_BOARD_NAME: "815D"
+ * Cherry Trail SoC + AXP288 PMIC, Type-C,    DMI_BOARD_NAME: "813E"
+ * Cherry Trail SoC + TI PMIC,     Type-C,    DMI_BOARD_NAME: "827C" or "82F4"
  *
- * The variants with the AXP288 PMIC are all kinds of special:
+ * The variants with the AXP288 + Type-C connector are all kinds of special:
  *
- * 1. All variants use a Type-C connector which the AXP288 does not support, so
- * when using a Type-C charger it is not recognized. Unlike most AXP288 devices,
+ * 1. They use a Type-C connector which the AXP288 does not support, so when
+ * using a Type-C charger it is not recognized. Unlike most AXP288 devices,
  * this model actually has mostly working ACPI AC / Battery code, the ACPI code
  * "solves" this by simply setting the input_current_limit to 3A.
  * There are still some issues with the ACPI code, so we use this native driver,
@@ -578,12 +579,17 @@ static irqreturn_t axp288_charger_irq_thread_handler(int irq, void *dev)
  */
 static const struct dmi_system_id axp288_hp_x2_dmi_ids[] = {
 	{
-		/*
-		 * Bay Trail model has "Hewlett-Packard" as sys_vendor, Cherry
-		 * Trail model has "HP", so we only match on product_name.
-		 */
 		.matches = {
-			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "815D"),
+		},
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "HP"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "813E"),
 		},
 	},
 	{} /* Terminating entry */
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index d14186525e1e..845af0f44c02 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -448,8 +448,10 @@ static ssize_t bq24190_sysfs_show(struct device *dev,
 		return -EINVAL;
 
 	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(bdi->dev);
 		return ret;
+	}
 
 	ret = bq24190_read_mask(bdi, info->reg, info->mask, info->shift, &v);
 	if (ret)
@@ -1077,8 +1079,10 @@ static int bq24190_charger_get_property(struct power_supply *psy,
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
 	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(bdi->dev);
 		return ret;
+	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_CHARGE_TYPE:
@@ -1149,8 +1153,10 @@ static int bq24190_charger_set_property(struct power_supply *psy,
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
 	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(bdi->dev);
 		return ret;
+	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_ONLINE:
@@ -1410,8 +1416,10 @@ static int bq24190_battery_get_property(struct power_supply *psy,
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
 	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(bdi->dev);
 		return ret;
+	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_STATUS:
@@ -1456,8 +1464,10 @@ static int bq24190_battery_set_property(struct power_supply *psy,
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
 	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(bdi->dev);
 		return ret;
+	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_ONLINE:
diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
index 34c21c51bac1..945c3257ca93 100644
--- a/drivers/power/supply/bq25890_charger.c
+++ b/drivers/power/supply/bq25890_charger.c
@@ -299,7 +299,7 @@ static const union {
 	/* TODO: BQ25896 has max ICHG 3008 mA */
 	[TBL_ICHG] =	{ .rt = {0,	  5056000, 64000} },	 /* uA */
 	[TBL_ITERM] =	{ .rt = {64000,   1024000, 64000} },	 /* uA */
-	[TBL_IILIM] =   { .rt = {50000,   3200000, 50000} },	 /* uA */
+	[TBL_IILIM] =   { .rt = {100000,  3250000, 50000} },	 /* uA */
 	[TBL_VREG] =	{ .rt = {3840000, 4608000, 16000} },	 /* uV */
 	[TBL_BOOSTV] =	{ .rt = {4550000, 5510000, 64000} },	 /* uV */
 	[TBL_SYSVMIN] = { .rt = {3000000, 3700000, 100000} },	 /* uV */
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index f284547913d6..2e9672fe4df1 100644
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -85,9 +85,10 @@ static enum power_supply_property max17042_battery_props[] = {
 	POWER_SUPPLY_PROP_TEMP_MAX,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_SCOPE,
+	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
+	// these two have to be at the end on the list
 	POWER_SUPPLY_PROP_CURRENT_NOW,
 	POWER_SUPPLY_PROP_CURRENT_AVG,
-	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
 };
 
 static int max17042_get_temperature(struct max17042_chip *chip, int *temp)
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index 70d6d52bc1e2..8f49575319b5 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1446,7 +1446,7 @@ static int __init rapl_init(void)
 
 	id = x86_match_cpu(rapl_ids);
 	if (!id) {
-		pr_err("driver does not support CPU family %d model %d\n",
+		pr_info("driver does not support CPU family %d model %d\n",
 		       boot_cpu_data.x86, boot_cpu_data.x86_model);
 
 		return -ENODEV;
diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c
index 333ba83006e4..a12a1ad9b5fe 100644
--- a/drivers/ps3/ps3stor_lib.c
+++ b/drivers/ps3/ps3stor_lib.c
@@ -189,7 +189,7 @@ int ps3stor_setup(struct ps3_storage_device *dev, irq_handler_t handler)
 	dev->bounce_lpar = ps3_mm_phys_to_lpar(__pa(dev->bounce_buf));
 	dev->bounce_dma = dma_map_single(&dev->sbd.core, dev->bounce_buf,
 					 dev->bounce_size, DMA_BIDIRECTIONAL);
-	if (!dev->bounce_dma) {
+	if (dma_mapping_error(&dev->sbd.core, dev->bounce_dma)) {
 		dev_err(&dev->sbd.core, "%s:%u: map DMA region failed\n",
 			__func__, __LINE__);
 		error = -ENODEV;
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 942f72d8151d..deb429a3dff1 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -64,6 +64,7 @@ config DP83640_PHY
 	depends on NETWORK_PHY_TIMESTAMPING
 	depends on PHYLIB
 	depends on PTP_1588_CLOCK
+	select CRC32
 	help
 	  Supports the DP83640 PHYTER with IEEE 1588 features.
 
@@ -78,6 +79,7 @@ config DP83640_PHY
 config PTP_1588_CLOCK_INES
 	tristate "ZHAW InES PTP time stamping IP core"
 	depends on NETWORK_PHY_TIMESTAMPING
+	depends on HAS_IOMEM
 	depends on PHYLIB
 	depends on PTP_1588_CLOCK
 	help
diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c
index c50d453552bd..86bcafd23e4f 100644
--- a/drivers/pwm/pwm-imx27.c
+++ b/drivers/pwm/pwm-imx27.c
@@ -235,8 +235,9 @@ static int pwm_imx27_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 
 	period_cycles /= prescale;
 	c = clkrate * state->duty_cycle;
-	do_div(c, NSEC_PER_SEC * prescale);
+	do_div(c, NSEC_PER_SEC);
 	duty_cycles = c;
+	duty_cycles /= prescale;
 
 	/*
 	 * according to imx pwm RM, the real period value should be PERIOD
diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c
index 7551253ada32..bf3f14fb5f24 100644
--- a/drivers/pwm/pwm-lp3943.c
+++ b/drivers/pwm/pwm-lp3943.c
@@ -275,6 +275,7 @@ static int lp3943_pwm_probe(struct platform_device *pdev)
 	lp3943_pwm->chip.dev = &pdev->dev;
 	lp3943_pwm->chip.ops = &lp3943_pwm_ops;
 	lp3943_pwm->chip.npwm = LP3943_NUM_PWMS;
+	lp3943_pwm->chip.base = -1;
 
 	platform_set_drvdata(pdev, lp3943_pwm);
 
diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c
index 38a4c5c1317b..482d5b9cec1f 100644
--- a/drivers/pwm/pwm-sun4i.c
+++ b/drivers/pwm/pwm-sun4i.c
@@ -294,12 +294,8 @@ static int sun4i_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 
 	ctrl |= BIT_CH(PWM_CLK_GATING, pwm->hwpwm);
 
-	if (state->enabled) {
+	if (state->enabled)
 		ctrl |= BIT_CH(PWM_EN, pwm->hwpwm);
-	} else {
-		ctrl &= ~BIT_CH(PWM_EN, pwm->hwpwm);
-		ctrl &= ~BIT_CH(PWM_CLK_GATING, pwm->hwpwm);
-	}
 
 	sun4i_pwm_writel(sun4i_pwm, ctrl, PWM_CTRL_REG);
 
diff --git a/drivers/pwm/pwm-zx.c b/drivers/pwm/pwm-zx.c
index e2c21cc34a96..3763ce5311ac 100644
--- a/drivers/pwm/pwm-zx.c
+++ b/drivers/pwm/pwm-zx.c
@@ -238,6 +238,7 @@ static int zx_pwm_probe(struct platform_device *pdev)
 	ret = pwmchip_add(&zpc->chip);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to add PWM chip: %d\n", ret);
+		clk_disable_unprepare(zpc->pclk);
 		return ret;
 	}
 
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index cd1224182ad7..90cb8445f721 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -594,7 +594,7 @@ static const struct regulator_desc axp22x_regulators[] = {
 		 AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK,
 		 AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK),
 	AXP_DESC(AXP22X, DLDO2, "dldo2", "dldoin", 700, 3300, 100,
-		 AXP22X_DLDO2_V_OUT, AXP22X_PWR_OUT_DLDO2_MASK,
+		 AXP22X_DLDO2_V_OUT, AXP22X_DLDO2_V_OUT_MASK,
 		 AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK),
 	AXP_DESC(AXP22X, DLDO3, "dldo3", "dldoin", 700, 3300, 100,
 		 AXP22X_DLDO3_V_OUT, AXP22X_DLDO3_V_OUT_MASK,
diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c
index 0774467994fb..3333b8905f1b 100644
--- a/drivers/regulator/bd718x7-regulator.c
+++ b/drivers/regulator/bd718x7-regulator.c
@@ -15,6 +15,36 @@
 #include <linux/regulator/of_regulator.h>
 #include <linux/slab.h>
 
+/* Typical regulator startup times as per data sheet in uS */
+#define BD71847_BUCK1_STARTUP_TIME 144
+#define BD71847_BUCK2_STARTUP_TIME 162
+#define BD71847_BUCK3_STARTUP_TIME 162
+#define BD71847_BUCK4_STARTUP_TIME 240
+#define BD71847_BUCK5_STARTUP_TIME 270
+#define BD71847_BUCK6_STARTUP_TIME 200
+#define BD71847_LDO1_STARTUP_TIME  440
+#define BD71847_LDO2_STARTUP_TIME  370
+#define BD71847_LDO3_STARTUP_TIME  310
+#define BD71847_LDO4_STARTUP_TIME  400
+#define BD71847_LDO5_STARTUP_TIME  530
+#define BD71847_LDO6_STARTUP_TIME  400
+
+#define BD71837_BUCK1_STARTUP_TIME 160
+#define BD71837_BUCK2_STARTUP_TIME 180
+#define BD71837_BUCK3_STARTUP_TIME 180
+#define BD71837_BUCK4_STARTUP_TIME 180
+#define BD71837_BUCK5_STARTUP_TIME 160
+#define BD71837_BUCK6_STARTUP_TIME 240
+#define BD71837_BUCK7_STARTUP_TIME 220
+#define BD71837_BUCK8_STARTUP_TIME 200
+#define BD71837_LDO1_STARTUP_TIME  440
+#define BD71837_LDO2_STARTUP_TIME  370
+#define BD71837_LDO3_STARTUP_TIME  310
+#define BD71837_LDO4_STARTUP_TIME  400
+#define BD71837_LDO5_STARTUP_TIME  310
+#define BD71837_LDO6_STARTUP_TIME  400
+#define BD71837_LDO7_STARTUP_TIME  530
+
 /*
  * BD718(37/47/50) have two "enable control modes". ON/OFF can either be
  * controlled by software - or by PMIC internal HW state machine. Whether
@@ -613,6 +643,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_mask = DVS_BUCK_RUN_MASK,
 			.enable_reg = BD718XX_REG_BUCK1_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71847_BUCK1_STARTUP_TIME,
 			.owner = THIS_MODULE,
 			.of_parse_cb = buck_set_hw_dvs_levels,
 		},
@@ -646,6 +677,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_mask = DVS_BUCK_RUN_MASK,
 			.enable_reg = BD718XX_REG_BUCK2_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71847_BUCK2_STARTUP_TIME,
 			.owner = THIS_MODULE,
 			.of_parse_cb = buck_set_hw_dvs_levels,
 		},
@@ -680,6 +712,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.linear_range_selectors = bd71847_buck3_volt_range_sel,
 			.enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71847_BUCK3_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -706,6 +739,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_range_mask = BD71847_BUCK4_RANGE_MASK,
 			.linear_range_selectors = bd71847_buck4_volt_range_sel,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71847_BUCK4_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -727,6 +761,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK,
 			.enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71847_BUCK5_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -750,6 +785,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK,
 			.enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71847_BUCK6_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -775,6 +811,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.linear_range_selectors = bd718xx_ldo1_volt_range_sel,
 			.enable_reg = BD718XX_REG_LDO1_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71847_LDO1_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -796,6 +833,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.n_voltages = ARRAY_SIZE(ldo_2_volts),
 			.enable_reg = BD718XX_REG_LDO2_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71847_LDO2_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -818,6 +856,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_mask = BD718XX_LDO3_MASK,
 			.enable_reg = BD718XX_REG_LDO3_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71847_LDO3_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -840,6 +879,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_mask = BD718XX_LDO4_MASK,
 			.enable_reg = BD718XX_REG_LDO4_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71847_LDO4_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -865,6 +905,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.linear_range_selectors = bd71847_ldo5_volt_range_sel,
 			.enable_reg = BD718XX_REG_LDO5_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71847_LDO5_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -889,6 +930,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = {
 			.vsel_mask = BD718XX_LDO6_MASK,
 			.enable_reg = BD718XX_REG_LDO6_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71847_LDO6_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -942,6 +984,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = DVS_BUCK_RUN_MASK,
 			.enable_reg = BD718XX_REG_BUCK1_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK1_STARTUP_TIME,
 			.owner = THIS_MODULE,
 			.of_parse_cb = buck_set_hw_dvs_levels,
 		},
@@ -975,6 +1018,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = DVS_BUCK_RUN_MASK,
 			.enable_reg = BD718XX_REG_BUCK2_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK2_STARTUP_TIME,
 			.owner = THIS_MODULE,
 			.of_parse_cb = buck_set_hw_dvs_levels,
 		},
@@ -1005,6 +1049,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = DVS_BUCK_RUN_MASK,
 			.enable_reg = BD71837_REG_BUCK3_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK3_STARTUP_TIME,
 			.owner = THIS_MODULE,
 			.of_parse_cb = buck_set_hw_dvs_levels,
 		},
@@ -1033,6 +1078,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = DVS_BUCK_RUN_MASK,
 			.enable_reg = BD71837_REG_BUCK4_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK4_STARTUP_TIME,
 			.owner = THIS_MODULE,
 			.of_parse_cb = buck_set_hw_dvs_levels,
 		},
@@ -1065,6 +1111,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.linear_range_selectors = bd71837_buck5_volt_range_sel,
 			.enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK5_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1088,6 +1135,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD71837_BUCK6_MASK,
 			.enable_reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK6_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1109,6 +1157,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK,
 			.enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK7_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1132,6 +1181,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK,
 			.enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
 			.enable_mask = BD718XX_BUCK_EN,
+			.enable_time = BD71837_BUCK8_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1157,6 +1207,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.linear_range_selectors = bd718xx_ldo1_volt_range_sel,
 			.enable_reg = BD718XX_REG_LDO1_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71837_LDO1_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1178,6 +1229,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.n_voltages = ARRAY_SIZE(ldo_2_volts),
 			.enable_reg = BD718XX_REG_LDO2_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71837_LDO2_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1200,6 +1252,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD718XX_LDO3_MASK,
 			.enable_reg = BD718XX_REG_LDO3_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71837_LDO3_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1222,6 +1275,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD718XX_LDO4_MASK,
 			.enable_reg = BD718XX_REG_LDO4_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71837_LDO4_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1246,6 +1300,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD71837_LDO5_MASK,
 			.enable_reg = BD718XX_REG_LDO5_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71837_LDO5_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1272,6 +1327,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD718XX_LDO6_MASK,
 			.enable_reg = BD718XX_REG_LDO6_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71837_LDO6_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
@@ -1296,6 +1352,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = {
 			.vsel_mask = BD71837_LDO7_MASK,
 			.enable_reg = BD71837_REG_LDO7_VOLT,
 			.enable_mask = BD718XX_LDO_EN,
+			.enable_time = BD71837_LDO7_STARTUP_TIME,
 			.owner = THIS_MODULE,
 		},
 		.init = {
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index d488325499a9..a22c4b5f64f7 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -726,7 +726,7 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps510 = {
 static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(2800000, 0, 4, 1600),
+	.voltage_range = REGULATOR_LINEAR_RANGE(2800000, 0, 4, 16000),
 	.n_voltages = 5,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
index 47b4561443a9..f2bcc9d9fda6 100644
--- a/drivers/remoteproc/mtk_common.h
+++ b/drivers/remoteproc/mtk_common.h
@@ -32,22 +32,22 @@
 #define MT8183_SCP_CACHESIZE_8KB	BIT(8)
 #define MT8183_SCP_CACHE_CON_WAYEN	BIT(10)
 
-#define MT8192_L2TCM_SRAM_PD_0		0x210C0
-#define MT8192_L2TCM_SRAM_PD_1		0x210C4
-#define MT8192_L2TCM_SRAM_PD_2		0x210C8
-#define MT8192_L1TCM_SRAM_PDN		0x2102C
-#define MT8192_CPU0_SRAM_PD		0x21080
-
-#define MT8192_SCP2APMCU_IPC_SET	0x24080
-#define MT8192_SCP2APMCU_IPC_CLR	0x24084
+#define MT8192_L2TCM_SRAM_PD_0		0x10C0
+#define MT8192_L2TCM_SRAM_PD_1		0x10C4
+#define MT8192_L2TCM_SRAM_PD_2		0x10C8
+#define MT8192_L1TCM_SRAM_PDN		0x102C
+#define MT8192_CPU0_SRAM_PD		0x1080
+
+#define MT8192_SCP2APMCU_IPC_SET	0x4080
+#define MT8192_SCP2APMCU_IPC_CLR	0x4084
 #define MT8192_SCP_IPC_INT_BIT		BIT(0)
-#define MT8192_SCP2SPM_IPC_CLR		0x24094
-#define MT8192_GIPC_IN_SET		0x24098
+#define MT8192_SCP2SPM_IPC_CLR		0x4094
+#define MT8192_GIPC_IN_SET		0x4098
 #define MT8192_HOST_IPC_INT_BIT		BIT(0)
 
-#define MT8192_CORE0_SW_RSTN_CLR	0x30000
-#define MT8192_CORE0_SW_RSTN_SET	0x30004
-#define MT8192_CORE0_WDT_CFG		0x30034
+#define MT8192_CORE0_SW_RSTN_CLR	0x10000
+#define MT8192_CORE0_SW_RSTN_SET	0x10004
+#define MT8192_CORE0_WDT_CFG		0x10034
 
 #define SCP_FW_VER_LEN			32
 #define SCP_SHARE_BUFFER_SIZE		288
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index 577cbd5d421e..52fa01d67c18 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -350,9 +350,10 @@ static int scp_load(struct rproc *rproc, const struct firmware *fw)
 
 	ret = scp->data->scp_before_load(scp);
 	if (ret < 0)
-		return ret;
+		goto leave;
 
 	ret = scp_elf_load_segments(rproc, fw);
+leave:
 	clk_disable_unprepare(scp->clk);
 
 	return ret;
@@ -772,12 +773,14 @@ static const struct mtk_scp_of_data mt8192_of_data = {
 	.host_to_scp_int_bit = MT8192_HOST_IPC_INT_BIT,
 };
 
+#if defined(CONFIG_OF)
 static const struct of_device_id mtk_scp_of_match[] = {
 	{ .compatible = "mediatek,mt8183-scp", .data = &mt8183_of_data },
 	{ .compatible = "mediatek,mt8192-scp", .data = &mt8192_of_data },
 	{},
 };
 MODULE_DEVICE_TABLE(of, mtk_scp_of_match);
+#endif
 
 static struct platform_driver mtk_scp_driver = {
 	.probe = scp_probe,
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
index efb2c1aa80a3..9eb599701f9b 100644
--- a/drivers/remoteproc/qcom_q6v5_adsp.c
+++ b/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -193,8 +193,10 @@ static int adsp_start(struct rproc *rproc)
 
 	dev_pm_genpd_set_performance_state(adsp->dev, INT_MAX);
 	ret = pm_runtime_get_sync(adsp->dev);
-	if (ret)
+	if (ret) {
+		pm_runtime_put_noidle(adsp->dev);
 		goto disable_xo_clk;
+	}
 
 	ret = clk_bulk_prepare_enable(adsp->num_clks, adsp->clks);
 	if (ret) {
@@ -362,15 +364,12 @@ static int adsp_init_mmio(struct qcom_adsp *adsp,
 				struct platform_device *pdev)
 {
 	struct device_node *syscon;
-	struct resource *res;
 	int ret;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	adsp->qdsp6ss_base = devm_ioremap(&pdev->dev, res->start,
-			resource_size(res));
-	if (!adsp->qdsp6ss_base) {
+	adsp->qdsp6ss_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(adsp->qdsp6ss_base)) {
 		dev_err(adsp->dev, "failed to map QDSP6SS registers\n");
-		return -ENOMEM;
+		return PTR_ERR(adsp->qdsp6ss_base);
 	}
 
 	syscon = of_parse_phandle(pdev->dev.of_node, "qcom,halt-regs", 0);
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index eb3457a6c3b7..ba6f7551242d 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -349,8 +349,11 @@ static int q6v5_pds_enable(struct q6v5 *qproc, struct device **pds,
 	for (i = 0; i < pd_count; i++) {
 		dev_pm_genpd_set_performance_state(pds[i], INT_MAX);
 		ret = pm_runtime_get_sync(pds[i]);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put_noidle(pds[i]);
+			dev_pm_genpd_set_performance_state(pds[i], 0);
 			goto unroll_pd_votes;
+		}
 	}
 
 	return 0;
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 3837f23995e0..0678b417707e 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -90,8 +90,11 @@ static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds,
 	for (i = 0; i < pd_count; i++) {
 		dev_pm_genpd_set_performance_state(pds[i], INT_MAX);
 		ret = pm_runtime_get_sync(pds[i]);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put_noidle(pds[i]);
+			dev_pm_genpd_set_performance_state(pds[i], 0);
 			goto unroll_pd_votes;
+		}
 	}
 
 	return 0;
diff --git a/drivers/remoteproc/qcom_sysmon.c b/drivers/remoteproc/qcom_sysmon.c
index 9eb2f6bccea6..b37b111b15b3 100644
--- a/drivers/remoteproc/qcom_sysmon.c
+++ b/drivers/remoteproc/qcom_sysmon.c
@@ -22,6 +22,9 @@ struct qcom_sysmon {
 	struct rproc_subdev subdev;
 	struct rproc *rproc;
 
+	int state;
+	struct mutex state_lock;
+
 	struct list_head node;
 
 	const char *name;
@@ -448,7 +451,10 @@ static int sysmon_prepare(struct rproc_subdev *subdev)
 		.ssr_event = SSCTL_SSR_EVENT_BEFORE_POWERUP
 	};
 
+	mutex_lock(&sysmon->state_lock);
+	sysmon->state = SSCTL_SSR_EVENT_BEFORE_POWERUP;
 	blocking_notifier_call_chain(&sysmon_notifiers, 0, (void *)&event);
+	mutex_unlock(&sysmon->state_lock);
 
 	return 0;
 }
@@ -472,20 +478,25 @@ static int sysmon_start(struct rproc_subdev *subdev)
 		.ssr_event = SSCTL_SSR_EVENT_AFTER_POWERUP
 	};
 
+	mutex_lock(&sysmon->state_lock);
+	sysmon->state = SSCTL_SSR_EVENT_AFTER_POWERUP;
 	blocking_notifier_call_chain(&sysmon_notifiers, 0, (void *)&event);
+	mutex_unlock(&sysmon->state_lock);
 
 	mutex_lock(&sysmon_lock);
 	list_for_each_entry(target, &sysmon_list, node) {
-		if (target == sysmon ||
-		    target->rproc->state != RPROC_RUNNING)
+		if (target == sysmon)
 			continue;
 
+		mutex_lock(&target->state_lock);
 		event.subsys_name = target->name;
+		event.ssr_event = target->state;
 
 		if (sysmon->ssctl_version == 2)
 			ssctl_send_event(sysmon, &event);
 		else if (sysmon->ept)
 			sysmon_send_event(sysmon, &event);
+		mutex_unlock(&target->state_lock);
 	}
 	mutex_unlock(&sysmon_lock);
 
@@ -500,7 +511,10 @@ static void sysmon_stop(struct rproc_subdev *subdev, bool crashed)
 		.ssr_event = SSCTL_SSR_EVENT_BEFORE_SHUTDOWN
 	};
 
+	mutex_lock(&sysmon->state_lock);
+	sysmon->state = SSCTL_SSR_EVENT_BEFORE_SHUTDOWN;
 	blocking_notifier_call_chain(&sysmon_notifiers, 0, (void *)&event);
+	mutex_unlock(&sysmon->state_lock);
 
 	/* Don't request graceful shutdown if we've crashed */
 	if (crashed)
@@ -521,7 +535,10 @@ static void sysmon_unprepare(struct rproc_subdev *subdev)
 		.ssr_event = SSCTL_SSR_EVENT_AFTER_SHUTDOWN
 	};
 
+	mutex_lock(&sysmon->state_lock);
+	sysmon->state = SSCTL_SSR_EVENT_AFTER_SHUTDOWN;
 	blocking_notifier_call_chain(&sysmon_notifiers, 0, (void *)&event);
+	mutex_unlock(&sysmon->state_lock);
 }
 
 /**
@@ -534,11 +551,10 @@ static int sysmon_notify(struct notifier_block *nb, unsigned long event,
 			 void *data)
 {
 	struct qcom_sysmon *sysmon = container_of(nb, struct qcom_sysmon, nb);
-	struct rproc *rproc = sysmon->rproc;
 	struct sysmon_event *sysmon_event = data;
 
 	/* Skip non-running rprocs and the originating instance */
-	if (rproc->state != RPROC_RUNNING ||
+	if (sysmon->state != SSCTL_SSR_EVENT_AFTER_POWERUP ||
 	    !strcmp(sysmon_event->subsys_name, sysmon->name)) {
 		dev_dbg(sysmon->dev, "not notifying %s\n", sysmon->name);
 		return NOTIFY_DONE;
@@ -591,6 +607,7 @@ struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
 	init_completion(&sysmon->ind_comp);
 	init_completion(&sysmon->shutdown_comp);
 	mutex_init(&sysmon->lock);
+	mutex_init(&sysmon->state_lock);
 
 	sysmon->shutdown_irq = of_irq_get_byname(sysmon->dev->of_node,
 						 "shutdown-ack");
diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index 9011e477290c..863c0214e0a8 100644
--- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -445,10 +445,10 @@ static int k3_dsp_rproc_of_get_memories(struct platform_device *pdev,
 
 		kproc->mem[i].cpu_addr = devm_ioremap_wc(dev, res->start,
 							 resource_size(res));
-		if (IS_ERR(kproc->mem[i].cpu_addr)) {
+		if (!kproc->mem[i].cpu_addr) {
 			dev_err(dev, "failed to map %s memory\n",
 				data->mems[i].name);
-			return PTR_ERR(kproc->mem[i].cpu_addr);
+			return -ENOMEM;
 		}
 		kproc->mem[i].bus_addr = res->start;
 		kproc->mem[i].dev_addr = data->mems[i].dev_addr;
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index 8ec9ea1ca72e..6f90b85a5814 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -33,7 +33,7 @@ struct ep93xx_rtc {
 static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,
 				 unsigned short *delete)
 {
-	struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
+	struct ep93xx_rtc *ep93xx_rtc = dev_get_drvdata(dev);
 	unsigned long comp;
 
 	comp = readl(ep93xx_rtc->mmio_base + EP93XX_RTC_SWCOMP);
@@ -51,7 +51,7 @@ static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,
 
 static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
-	struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
+	struct ep93xx_rtc *ep93xx_rtc = dev_get_drvdata(dev);
 	unsigned long time;
 
 	time = readl(ep93xx_rtc->mmio_base + EP93XX_RTC_DATA);
@@ -62,7 +62,7 @@ static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)
 
 static int ep93xx_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
-	struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
+	struct ep93xx_rtc *ep93xx_rtc = dev_get_drvdata(dev);
 	unsigned long secs = rtc_tm_to_time64(tm);
 
 	writel(secs + 1, ep93xx_rtc->mmio_base + EP93XX_RTC_LOAD);
diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c
index 07a5630ec841..f0a6861ff3ae 100644
--- a/drivers/rtc/rtc-pcf2127.c
+++ b/drivers/rtc/rtc-pcf2127.c
@@ -243,10 +243,8 @@ static int pcf2127_nvmem_read(void *priv, unsigned int offset,
 	if (ret)
 		return ret;
 
-	ret = regmap_bulk_read(pcf2127->regmap, PCF2127_REG_RAM_RD_CMD,
-			       val, bytes);
-
-	return ret ?: bytes;
+	return regmap_bulk_read(pcf2127->regmap, PCF2127_REG_RAM_RD_CMD,
+				val, bytes);
 }
 
 static int pcf2127_nvmem_write(void *priv, unsigned int offset,
@@ -261,10 +259,8 @@ static int pcf2127_nvmem_write(void *priv, unsigned int offset,
 	if (ret)
 		return ret;
 
-	ret = regmap_bulk_write(pcf2127->regmap, PCF2127_REG_RAM_WRT_CMD,
-				val, bytes);
-
-	return ret ?: bytes;
+	return regmap_bulk_write(pcf2127->regmap, PCF2127_REG_RAM_WRT_CMD,
+				 val, bytes);
 }
 
 /* watchdog driver */
@@ -335,6 +331,37 @@ static const struct watchdog_ops pcf2127_watchdog_ops = {
 	.set_timeout = pcf2127_wdt_set_timeout,
 };
 
+static int pcf2127_watchdog_init(struct device *dev, struct pcf2127 *pcf2127)
+{
+	u32 wdd_timeout;
+	int ret;
+
+	if (!IS_ENABLED(CONFIG_WATCHDOG) ||
+	    !device_property_read_bool(dev, "reset-source"))
+		return 0;
+
+	pcf2127->wdd.parent = dev;
+	pcf2127->wdd.info = &pcf2127_wdt_info;
+	pcf2127->wdd.ops = &pcf2127_watchdog_ops;
+	pcf2127->wdd.min_timeout = PCF2127_WD_VAL_MIN;
+	pcf2127->wdd.max_timeout = PCF2127_WD_VAL_MAX;
+	pcf2127->wdd.timeout = PCF2127_WD_VAL_DEFAULT;
+	pcf2127->wdd.min_hw_heartbeat_ms = 500;
+	pcf2127->wdd.status = WATCHDOG_NOWAYOUT_INIT_STATUS;
+
+	watchdog_set_drvdata(&pcf2127->wdd, pcf2127);
+
+	/* Test if watchdog timer is started by bootloader */
+	ret = regmap_read(pcf2127->regmap, PCF2127_REG_WD_VAL, &wdd_timeout);
+	if (ret)
+		return ret;
+
+	if (wdd_timeout)
+		set_bit(WDOG_HW_RUNNING, &pcf2127->wdd.status);
+
+	return devm_watchdog_register_device(dev, &pcf2127->wdd);
+}
+
 /* Alarm */
 static int pcf2127_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 {
@@ -536,7 +563,6 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,
 			 int alarm_irq, const char *name, bool has_nvmem)
 {
 	struct pcf2127 *pcf2127;
-	u32 wdd_timeout;
 	int ret = 0;
 
 	dev_dbg(dev, "%s\n", __func__);
@@ -575,17 +601,6 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,
 		pcf2127->rtc->ops = &pcf2127_rtc_alrm_ops;
 	}
 
-	pcf2127->wdd.parent = dev;
-	pcf2127->wdd.info = &pcf2127_wdt_info;
-	pcf2127->wdd.ops = &pcf2127_watchdog_ops;
-	pcf2127->wdd.min_timeout = PCF2127_WD_VAL_MIN;
-	pcf2127->wdd.max_timeout = PCF2127_WD_VAL_MAX;
-	pcf2127->wdd.timeout = PCF2127_WD_VAL_DEFAULT;
-	pcf2127->wdd.min_hw_heartbeat_ms = 500;
-	pcf2127->wdd.status = WATCHDOG_NOWAYOUT_INIT_STATUS;
-
-	watchdog_set_drvdata(&pcf2127->wdd, pcf2127);
-
 	if (has_nvmem) {
 		struct nvmem_config nvmem_cfg = {
 			.priv = pcf2127,
@@ -615,19 +630,7 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,
 		return ret;
 	}
 
-	/* Test if watchdog timer is started by bootloader */
-	ret = regmap_read(pcf2127->regmap, PCF2127_REG_WD_VAL, &wdd_timeout);
-	if (ret)
-		return ret;
-
-	if (wdd_timeout)
-		set_bit(WDOG_HW_RUNNING, &pcf2127->wdd.status);
-
-#ifdef CONFIG_WATCHDOG
-	ret = devm_watchdog_register_device(dev, &pcf2127->wdd);
-	if (ret)
-		return ret;
-#endif /* CONFIG_WATCHDOG */
+	pcf2127_watchdog_init(dev, pcf2127);
 
 	/*
 	 * Disable battery low/switch-over timestamp and interrupts.
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index c6b89273feba..d4b2ab786126 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -361,8 +361,10 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id)
 
 	device_init_wakeup(&adev->dev, true);
 	ldata->rtc = devm_rtc_allocate_device(&adev->dev);
-	if (IS_ERR(ldata->rtc))
-		return PTR_ERR(ldata->rtc);
+	if (IS_ERR(ldata->rtc)) {
+		ret = PTR_ERR(ldata->rtc);
+		goto out;
+	}
 
 	ldata->rtc->ops = ops;
 	ldata->rtc->range_min = vendor->range_min;
diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c
index e2b8b150bcb4..f2818cdd11d8 100644
--- a/drivers/rtc/rtc-sun6i.c
+++ b/drivers/rtc/rtc-sun6i.c
@@ -272,7 +272,7 @@ static void __init sun6i_rtc_clk_init(struct device_node *node,
 								300000000);
 	if (IS_ERR(rtc->int_osc)) {
 		pr_crit("Couldn't register the internal oscillator\n");
-		return;
+		goto err;
 	}
 
 	parents[0] = clk_hw_get_name(rtc->int_osc);
@@ -290,7 +290,7 @@ static void __init sun6i_rtc_clk_init(struct device_node *node,
 	rtc->losc = clk_register(NULL, &rtc->hw);
 	if (IS_ERR(rtc->losc)) {
 		pr_crit("Couldn't register the LOSC clock\n");
-		return;
+		goto err_register;
 	}
 
 	of_property_read_string_index(node, "clock-output-names", 1,
@@ -301,7 +301,7 @@ static void __init sun6i_rtc_clk_init(struct device_node *node,
 					  &rtc->lock);
 	if (IS_ERR(rtc->ext_losc)) {
 		pr_crit("Couldn't register the LOSC external gate\n");
-		return;
+		goto err_register;
 	}
 
 	clk_data->num = 2;
@@ -314,6 +314,8 @@ static void __init sun6i_rtc_clk_init(struct device_node *node,
 	of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
 	return;
 
+err_register:
+	clk_hw_unregister_fixed_rate(rtc->int_osc);
 err:
 	kfree(clk_data);
 }
diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c
index 2018614f258f..fc19b312c345 100644
--- a/drivers/rtc/rtc-wm8350.c
+++ b/drivers/rtc/rtc-wm8350.c
@@ -114,7 +114,7 @@ static int wm8350_rtc_settime(struct device *dev, struct rtc_time *tm)
 	/* Wait until confirmation of stopping */
 	do {
 		rtc_ctrl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL);
-		schedule_timeout_uninterruptible(msecs_to_jiffies(1));
+		schedule_msec_hrtimeout_uninterruptible((1));
 	} while (--retries && !(rtc_ctrl & WM8350_RTC_STS));
 
 	if (!retries) {
@@ -197,7 +197,7 @@ static int wm8350_rtc_stop_alarm(struct wm8350 *wm8350)
 	/* Wait until confirmation of stopping */
 	do {
 		rtc_ctrl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL);
-		schedule_timeout_uninterruptible(msecs_to_jiffies(1));
+		schedule_msec_hrtimeout_uninterruptible((1));
 	} while (retries-- && !(rtc_ctrl & WM8350_RTC_ALMSTS));
 
 	if (!(rtc_ctrl & WM8350_RTC_ALMSTS))
@@ -220,7 +220,7 @@ static int wm8350_rtc_start_alarm(struct wm8350 *wm8350)
 	/* Wait until confirmation */
 	do {
 		rtc_ctrl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL);
-		schedule_timeout_uninterruptible(msecs_to_jiffies(1));
+		schedule_msec_hrtimeout_uninterruptible((1));
 	} while (retries-- && rtc_ctrl & WM8350_RTC_ALMSTS);
 
 	if (rtc_ctrl & WM8350_RTC_ALMSTS)
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 99f86612f775..dc78a523a69f 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -256,7 +256,6 @@ void dasd_alias_disconnect_device_from_lcu(struct dasd_device *device)
 		return;
 	device->discipline->get_uid(device, &uid);
 	spin_lock_irqsave(&lcu->lock, flags);
-	list_del_init(&device->alias_list);
 	/* make sure that the workers don't use this device */
 	if (device == lcu->suc_data.device) {
 		spin_unlock_irqrestore(&lcu->lock, flags);
@@ -283,6 +282,7 @@ void dasd_alias_disconnect_device_from_lcu(struct dasd_device *device)
 
 	spin_lock_irqsave(&aliastree.lock, flags);
 	spin_lock(&lcu->lock);
+	list_del_init(&device->alias_list);
 	if (list_empty(&lcu->grouplist) &&
 	    list_empty(&lcu->active_devices) &&
 	    list_empty(&lcu->inactive_devices)) {
@@ -462,11 +462,19 @@ static int read_unit_address_configuration(struct dasd_device *device,
 	spin_unlock_irqrestore(&lcu->lock, flags);
 
 	rc = dasd_sleep_on(cqr);
-	if (rc && !suborder_not_supported(cqr)) {
+	if (!rc)
+		goto out;
+
+	if (suborder_not_supported(cqr)) {
+		/* suborder not supported or device unusable for IO */
+		rc = -EOPNOTSUPP;
+	} else {
+		/* IO failed but should be retried */
 		spin_lock_irqsave(&lcu->lock, flags);
 		lcu->flags |= NEED_UAC_UPDATE;
 		spin_unlock_irqrestore(&lcu->lock, flags);
 	}
+out:
 	dasd_sfree_request(cqr, cqr->memdev);
 	return rc;
 }
@@ -503,6 +511,14 @@ static int _lcu_update(struct dasd_device *refdev, struct alias_lcu *lcu)
 		return rc;
 
 	spin_lock_irqsave(&lcu->lock, flags);
+	/*
+	 * there is another update needed skip the remaining handling
+	 * the data might already be outdated
+	 * but especially do not add the device to an LCU with pending
+	 * update
+	 */
+	if (lcu->flags & NEED_UAC_UPDATE)
+		goto out;
 	lcu->pav = NO_PAV;
 	for (i = 0; i < MAX_DEVICES_PER_LCU; ++i) {
 		switch (lcu->uac->unit[i].ua_type) {
@@ -521,6 +537,7 @@ static int _lcu_update(struct dasd_device *refdev, struct alias_lcu *lcu)
 				 alias_list) {
 		_add_device_to_lcu(lcu, device, refdev);
 	}
+out:
 	spin_unlock_irqrestore(&lcu->lock, flags);
 	return 0;
 }
@@ -625,6 +642,7 @@ int dasd_alias_add_device(struct dasd_device *device)
 	}
 	if (lcu->flags & UPDATE_PENDING) {
 		list_move(&device->alias_list, &lcu->active_devices);
+		private->pavgroup = NULL;
 		_schedule_lcu_update(lcu, device);
 	}
 	spin_unlock_irqrestore(&lcu->lock, flags);
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index b29fe8d50baf..33280ca181e9 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1664,10 +1664,10 @@ void __init ccw_device_destroy_console(struct ccw_device *cdev)
 	struct io_subchannel_private *io_priv = to_io_private(sch);
 
 	set_io_private(sch, NULL);
-	put_device(&sch->dev);
-	put_device(&cdev->dev);
 	dma_free_coherent(&sch->dev, sizeof(*io_priv->dma_area),
 			  io_priv->dma_area, io_priv->dma_area_dma);
+	put_device(&sch->dev);
+	put_device(&cdev->dev);
 	kfree(io_priv);
 }
 
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index b235393e091c..2f7e06ec9a30 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -1075,7 +1075,8 @@ struct qeth_card *qeth_get_card_by_busid(char *bus_id);
 void qeth_set_allowed_threads(struct qeth_card *card, unsigned long threads,
 			      int clear_start_mask);
 int qeth_threads_running(struct qeth_card *, unsigned long);
-int qeth_set_offline(struct qeth_card *card, bool resetting);
+int qeth_set_offline(struct qeth_card *card, const struct qeth_discipline *disc,
+		     bool resetting);
 
 int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
 		  int (*reply_cb)
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index e27319de7b00..f108232498ba 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5300,12 +5300,12 @@ static int qeth_hardsetup_card(struct qeth_card *card, bool *carrier_ok)
 	return rc;
 }
 
-static int qeth_set_online(struct qeth_card *card)
+static int qeth_set_online(struct qeth_card *card,
+			   const struct qeth_discipline *disc)
 {
 	bool carrier_ok;
 	int rc;
 
-	mutex_lock(&card->discipline_mutex);
 	mutex_lock(&card->conf_mutex);
 	QETH_CARD_TEXT(card, 2, "setonlin");
 
@@ -5322,7 +5322,7 @@ static int qeth_set_online(struct qeth_card *card)
 		/* no need for locking / error handling at this early stage: */
 		qeth_set_real_num_tx_queues(card, qeth_tx_actual_queues(card));
 
-	rc = card->discipline->set_online(card, carrier_ok);
+	rc = disc->set_online(card, carrier_ok);
 	if (rc)
 		goto err_online;
 
@@ -5330,7 +5330,6 @@ static int qeth_set_online(struct qeth_card *card)
 	kobject_uevent(&card->gdev->dev.kobj, KOBJ_CHANGE);
 
 	mutex_unlock(&card->conf_mutex);
-	mutex_unlock(&card->discipline_mutex);
 	return 0;
 
 err_online:
@@ -5345,15 +5344,14 @@ static int qeth_set_online(struct qeth_card *card)
 	qdio_free(CARD_DDEV(card));
 
 	mutex_unlock(&card->conf_mutex);
-	mutex_unlock(&card->discipline_mutex);
 	return rc;
 }
 
-int qeth_set_offline(struct qeth_card *card, bool resetting)
+int qeth_set_offline(struct qeth_card *card, const struct qeth_discipline *disc,
+		     bool resetting)
 {
 	int rc, rc2, rc3;
 
-	mutex_lock(&card->discipline_mutex);
 	mutex_lock(&card->conf_mutex);
 	QETH_CARD_TEXT(card, 3, "setoffl");
 
@@ -5374,7 +5372,7 @@ int qeth_set_offline(struct qeth_card *card, bool resetting)
 
 	cancel_work_sync(&card->rx_mode_work);
 
-	card->discipline->set_offline(card);
+	disc->set_offline(card);
 
 	qeth_qdio_clear_card(card, 0);
 	qeth_drain_output_queues(card);
@@ -5395,16 +5393,19 @@ int qeth_set_offline(struct qeth_card *card, bool resetting)
 	kobject_uevent(&card->gdev->dev.kobj, KOBJ_CHANGE);
 
 	mutex_unlock(&card->conf_mutex);
-	mutex_unlock(&card->discipline_mutex);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(qeth_set_offline);
 
 static int qeth_do_reset(void *data)
 {
+	const struct qeth_discipline *disc;
 	struct qeth_card *card = data;
 	int rc;
 
+	/* Lock-free, other users will block until we are done. */
+	disc = card->discipline;
+
 	QETH_CARD_TEXT(card, 2, "recover1");
 	if (!qeth_do_run_thread(card, QETH_RECOVER_THREAD))
 		return 0;
@@ -5412,8 +5413,8 @@ static int qeth_do_reset(void *data)
 	dev_warn(&card->gdev->dev,
 		 "A recovery process has been started for the device\n");
 
-	qeth_set_offline(card, true);
-	rc = qeth_set_online(card);
+	qeth_set_offline(card, disc, true);
+	rc = qeth_set_online(card, disc);
 	if (!rc) {
 		dev_info(&card->gdev->dev,
 			 "Device successfully recovered!\n");
@@ -6360,6 +6361,7 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev)
 		break;
 	default:
 		card->info.layer_enforced = true;
+		/* It's so early that we don't need the discipline_mutex yet. */
 		rc = qeth_core_load_discipline(card, enforced_disc);
 		if (rc)
 			goto err_load;
@@ -6392,10 +6394,12 @@ static void qeth_core_remove_device(struct ccwgroup_device *gdev)
 
 	QETH_CARD_TEXT(card, 2, "removedv");
 
+	mutex_lock(&card->discipline_mutex);
 	if (card->discipline) {
 		card->discipline->remove(gdev);
 		qeth_core_free_discipline(card);
 	}
+	mutex_unlock(&card->discipline_mutex);
 
 	qeth_free_qdio_queues(card);
 
@@ -6410,6 +6414,7 @@ static int qeth_core_set_online(struct ccwgroup_device *gdev)
 	int rc = 0;
 	enum qeth_discipline_id def_discipline;
 
+	mutex_lock(&card->discipline_mutex);
 	if (!card->discipline) {
 		def_discipline = IS_IQD(card) ? QETH_DISCIPLINE_LAYER3 :
 						QETH_DISCIPLINE_LAYER2;
@@ -6423,16 +6428,23 @@ static int qeth_core_set_online(struct ccwgroup_device *gdev)
 		}
 	}
 
-	rc = qeth_set_online(card);
+	rc = qeth_set_online(card, card->discipline);
+
 err:
+	mutex_unlock(&card->discipline_mutex);
 	return rc;
 }
 
 static int qeth_core_set_offline(struct ccwgroup_device *gdev)
 {
 	struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+	int rc;
 
-	return qeth_set_offline(card, false);
+	mutex_lock(&card->discipline_mutex);
+	rc = qeth_set_offline(card, card->discipline, false);
+	mutex_unlock(&card->discipline_mutex);
+
+	return rc;
 }
 
 static void qeth_core_shutdown(struct ccwgroup_device *gdev)
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 79939ba5d523..cfc931f2b7e2 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -2208,7 +2208,7 @@ static void qeth_l2_remove_device(struct ccwgroup_device *gdev)
 	wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
 
 	if (gdev->state == CCWGROUP_ONLINE)
-		qeth_set_offline(card, false);
+		qeth_set_offline(card, card->discipline, false);
 
 	cancel_work_sync(&card->close_dev_work);
 	if (card->dev->reg_state == NETREG_REGISTERED)
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index b1c1d2510d55..291861c9b956 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1816,7 +1816,7 @@ static netdev_features_t qeth_l3_osa_features_check(struct sk_buff *skb,
 						    struct net_device *dev,
 						    netdev_features_t features)
 {
-	if (qeth_get_ip_version(skb) != 4)
+	if (vlan_get_protocol(skb) != htons(ETH_P_IP))
 		features &= ~NETIF_F_HW_VLAN_CTAG_TX;
 	return qeth_features_check(skb, dev, features);
 }
@@ -1974,7 +1974,7 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev)
 	wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
 
 	if (cgdev->state == CCWGROUP_ONLINE)
-		qeth_set_offline(card, false);
+		qeth_set_offline(card, card->discipline, false);
 
 	cancel_work_sync(&card->close_dev_work);
 	if (card->dev->reg_state == NETREG_REGISTERED)
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index e3e157a74988..1b1da162f5f6 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -25,6 +25,7 @@
 #include <linux/completion.h>
 #include <linux/dma-mapping.h>
 #include <linux/blkdev.h>
+#include <linux/compat.h>
 #include <linux/delay.h> /* ssleep prototype */
 #include <linux/kthread.h>
 #include <linux/uaccess.h>
@@ -226,6 +227,12 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg)
 	return status;
 }
 
+struct compat_fib_ioctl {
+	u32	fibctx;
+	s32	wait;
+	compat_uptr_t fib;
+};
+
 /**
  *	next_getadapter_fib	-	get the next fib
  *	@dev: adapter to use
@@ -243,8 +250,19 @@ static int next_getadapter_fib(struct aac_dev * dev, void __user *arg)
 	struct list_head * entry;
 	unsigned long flags;
 
-	if(copy_from_user((void *)&f, arg, sizeof(struct fib_ioctl)))
-		return -EFAULT;
+	if (in_compat_syscall()) {
+		struct compat_fib_ioctl cf;
+
+		if (copy_from_user(&cf, arg, sizeof(struct compat_fib_ioctl)))
+			return -EFAULT;
+
+		f.fibctx = cf.fibctx;
+		f.wait = cf.wait;
+		f.fib = compat_ptr(cf.fib);
+	} else {
+		if (copy_from_user(&f, arg, sizeof(struct fib_ioctl)))
+			return -EFAULT;
+	}
 	/*
 	 *	Verify that the HANDLE passed in was a valid AdapterFibContext
 	 *
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 8f3772480582..0a82afaf4028 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1182,63 +1182,6 @@ static long aac_cfg_ioctl(struct file *file,
 	return aac_do_ioctl(aac, cmd, (void __user *)arg);
 }
 
-#ifdef CONFIG_COMPAT
-static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long arg)
-{
-	long ret;
-	switch (cmd) {
-	case FSACTL_MINIPORT_REV_CHECK:
-	case FSACTL_SENDFIB:
-	case FSACTL_OPEN_GET_ADAPTER_FIB:
-	case FSACTL_CLOSE_GET_ADAPTER_FIB:
-	case FSACTL_SEND_RAW_SRB:
-	case FSACTL_GET_PCI_INFO:
-	case FSACTL_QUERY_DISK:
-	case FSACTL_DELETE_DISK:
-	case FSACTL_FORCE_DELETE_DISK:
-	case FSACTL_GET_CONTAINERS:
-	case FSACTL_SEND_LARGE_FIB:
-		ret = aac_do_ioctl(dev, cmd, (void __user *)arg);
-		break;
-
-	case FSACTL_GET_NEXT_ADAPTER_FIB: {
-		struct fib_ioctl __user *f;
-
-		f = compat_alloc_user_space(sizeof(*f));
-		ret = 0;
-		if (clear_user(f, sizeof(*f)))
-			ret = -EFAULT;
-		if (copy_in_user(f, (void __user *)arg, sizeof(struct fib_ioctl) - sizeof(u32)))
-			ret = -EFAULT;
-		if (!ret)
-			ret = aac_do_ioctl(dev, cmd, f);
-		break;
-	}
-
-	default:
-		ret = -ENOIOCTLCMD;
-		break;
-	}
-	return ret;
-}
-
-static int aac_compat_ioctl(struct scsi_device *sdev, unsigned int cmd,
-			    void __user *arg)
-{
-	struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
-	if (!capable(CAP_SYS_RAWIO))
-		return -EPERM;
-	return aac_compat_do_ioctl(dev, cmd, (unsigned long)arg);
-}
-
-static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long arg)
-{
-	if (!capable(CAP_SYS_RAWIO))
-		return -EPERM;
-	return aac_compat_do_ioctl(file->private_data, cmd, arg);
-}
-#endif
-
 static ssize_t aac_show_model(struct device *device,
 			      struct device_attribute *attr, char *buf)
 {
@@ -1523,7 +1466,7 @@ static const struct file_operations aac_cfg_fops = {
 	.owner		= THIS_MODULE,
 	.unlocked_ioctl	= aac_cfg_ioctl,
 #ifdef CONFIG_COMPAT
-	.compat_ioctl   = aac_compat_cfg_ioctl,
+	.compat_ioctl   = aac_cfg_ioctl,
 #endif
 	.open		= aac_cfg_open,
 	.llseek		= noop_llseek,
@@ -1536,7 +1479,7 @@ static struct scsi_host_template aac_driver_template = {
 	.info				= aac_info,
 	.ioctl				= aac_ioctl,
 #ifdef CONFIG_COMPAT
-	.compat_ioctl			= aac_compat_ioctl,
+	.compat_ioctl			= aac_ioctl,
 #endif
 	.queuecommand			= aac_queuecommand,
 	.bios_param			= aac_biosparm,
diff --git a/drivers/scsi/cxgbi/cxgb4i/Kconfig b/drivers/scsi/cxgbi/cxgb4i/Kconfig
index b206e266b4e7..8b0deece9758 100644
--- a/drivers/scsi/cxgbi/cxgb4i/Kconfig
+++ b/drivers/scsi/cxgbi/cxgb4i/Kconfig
@@ -4,6 +4,7 @@ config SCSI_CXGB4_ISCSI
 	depends on PCI && INET && (IPV6 || IPV6=n)
 	depends on THERMAL || !THERMAL
 	depends on ETHERNET
+	depends on TLS || TLS=n
 	select NET_VENDOR_CHELSIO
 	select CHELSIO_T4
 	select CHELSIO_LIB
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index 5f8a7ef8f6a8..4f7befb43d60 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -740,6 +740,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	for (i = 0; i < FNIC_IO_LOCKS; i++)
 		spin_lock_init(&fnic->io_req_lock[i]);
 
+	err = -ENOMEM;
 	fnic->io_req_pool = mempool_create_slab_pool(2, fnic_io_req_cache);
 	if (!fnic->io_req_pool)
 		goto err_out_free_resources;
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index d1f7b84bbfe8..94da04ef6174 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -217,7 +217,7 @@ int fnic_fw_reset_handler(struct fnic *fnic)
 
 	/* wait for io cmpl */
 	while (atomic_read(&fnic->in_flight))
-		schedule_timeout(msecs_to_jiffies(1));
+		schedule_msec_hrtimeout((1));
 
 	spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
 
@@ -2277,7 +2277,7 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
 		}
 	}
 
-	schedule_timeout(msecs_to_jiffies(2 * fnic->config.ed_tov));
+	schedule_msec_hrtimeout((2 * fnic->config.ed_tov));
 
 	/* walk again to check, if IOs are still pending in fw */
 	if (fnic_is_abts_pending(fnic, lr_sc))
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 960de375ce69..2cbd8a524eda 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2409,8 +2409,7 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
 			      DRV_NAME " phy", hisi_hba);
 	if (rc) {
 		dev_err(dev, "could not request phy interrupt, rc=%d\n", rc);
-		rc = -ENOENT;
-		goto free_irq_vectors;
+		return -ENOENT;
 	}
 
 	rc = devm_request_irq(dev, pci_irq_vector(pdev, 2),
@@ -2418,8 +2417,7 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
 			      DRV_NAME " channel", hisi_hba);
 	if (rc) {
 		dev_err(dev, "could not request chnl interrupt, rc=%d\n", rc);
-		rc = -ENOENT;
-		goto free_irq_vectors;
+		return -ENOENT;
 	}
 
 	rc = devm_request_irq(dev, pci_irq_vector(pdev, 11),
@@ -2427,8 +2425,7 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
 			      DRV_NAME " fatal", hisi_hba);
 	if (rc) {
 		dev_err(dev, "could not request fatal interrupt, rc=%d\n", rc);
-		rc = -ENOENT;
-		goto free_irq_vectors;
+		return -ENOENT;
 	}
 
 	if (hisi_sas_intr_conv)
@@ -2449,8 +2446,7 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
 		if (rc) {
 			dev_err(dev, "could not request cq%d interrupt, rc=%d\n",
 				i, rc);
-			rc = -ENOENT;
-			goto free_irq_vectors;
+			return -ENOENT;
 		}
 		cq->irq_mask = pci_irq_get_affinity(pdev, i + BASE_VECTORS_V3_HW);
 		if (!cq->irq_mask) {
@@ -2460,10 +2456,6 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
 	}
 
 	return 0;
-
-free_irq_vectors:
-	pci_free_irq_vectors(pdev);
-	return rc;
 }
 
 static int hisi_sas_v3_init(struct hisi_hba *hisi_hba)
@@ -3317,11 +3309,11 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	rc = interrupt_preinit_v3_hw(hisi_hba);
 	if (rc)
-		goto err_out_ha;
+		goto err_out_debugfs;
 	dev_err(dev, "%d hw queues\n", shost->nr_hw_queues);
 	rc = scsi_add_host(shost, dev);
 	if (rc)
-		goto err_out_ha;
+		goto err_out_free_irq_vectors;
 
 	rc = sas_register_ha(sha);
 	if (rc)
@@ -3348,8 +3340,12 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 err_out_register_ha:
 	scsi_remove_host(shost);
-err_out_ha:
+err_out_free_irq_vectors:
+	pci_free_irq_vectors(pdev);
+err_out_debugfs:
 	hisi_sas_debugfs_exit(hisi_hba);
+err_out_ha:
+	hisi_sas_free(hisi_hba);
 	scsi_host_put(shost);
 err_out_regions:
 	pci_release_regions(pdev);
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 549adfaa97ce..93e507677bdc 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -753,7 +753,7 @@ struct lpfc_hba {
 #define HBA_SP_QUEUE_EVT	0x8 /* Slow-path qevt posted to worker thread*/
 #define HBA_POST_RECEIVE_BUFFER 0x10 /* Rcv buffers need to be posted */
 #define HBA_PERSISTENT_TOPO	0x20 /* Persistent topology support in hba */
-#define ELS_XRI_ABORT_EVENT	0x40
+#define ELS_XRI_ABORT_EVENT	0x40 /* ELS_XRI abort event was queued */
 #define ASYNC_EVENT		0x80
 #define LINK_DISABLED		0x100 /* Link disabled by user */
 #define FCF_TS_INPROG           0x200 /* FCF table scan in progress */
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index 482e4a888dae..1437e44ade80 100644
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -41,6 +41,7 @@ enum lpfc_work_type {
 	LPFC_EVT_DEV_LOSS,
 	LPFC_EVT_FASTPATH_MGMT_EVT,
 	LPFC_EVT_RESET_HBA,
+	LPFC_EVT_RECOVER_PORT
 };
 
 /* structure used to queue event to the discovery tasklet */
@@ -128,6 +129,7 @@ struct lpfc_nodelist {
 	struct lpfc_vport *vport;
 	struct lpfc_work_evt els_retry_evt;
 	struct lpfc_work_evt dev_loss_evt;
+	struct lpfc_work_evt recovery_evt;
 	struct kref     kref;
 	atomic_t cmd_pending;
 	uint32_t cmd_qdepth;
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index bb02fd8bc2dd..9746d2f4fcfa 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -552,6 +552,15 @@ lpfc_work_list_done(struct lpfc_hba *phba)
 								    fcf_inuse,
 								    nlp_did);
 			break;
+		case LPFC_EVT_RECOVER_PORT:
+			ndlp = (struct lpfc_nodelist *)(evtp->evt_arg1);
+			lpfc_sli_abts_recover_port(ndlp->vport, ndlp);
+			free_evt = 0;
+			/* decrement the node reference count held for
+			 * this queued work
+			 */
+			lpfc_nlp_put(ndlp);
+			break;
 		case LPFC_EVT_ONLINE:
 			if (phba->link_state < LPFC_LINK_DOWN)
 				*(int *) (evtp->evt_arg1) = lpfc_online(phba);
@@ -4515,6 +4524,8 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	INIT_LIST_HEAD(&ndlp->els_retry_evt.evt_listp);
 	INIT_LIST_HEAD(&ndlp->dev_loss_evt.evt_listp);
 	timer_setup(&ndlp->nlp_delayfunc, lpfc_els_retry_delay, 0);
+	INIT_LIST_HEAD(&ndlp->recovery_evt.evt_listp);
+
 	ndlp->nlp_DID = did;
 	ndlp->vport = vport;
 	ndlp->phba = vport->phba;
@@ -5011,6 +5022,29 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 				mempool_free(mbox, phba->mbox_mem_pool);
 				acc_plogi = 1;
 			}
+		} else {
+			lpfc_printf_vlog(vport, KERN_INFO,
+					 LOG_NODE | LOG_DISCOVERY,
+					 "1444 Failed to allocate mempool "
+					 "unreg_rpi UNREG x%x, "
+					 "DID x%x, flag x%x, "
+					 "ndlp x%px\n",
+					 ndlp->nlp_rpi, ndlp->nlp_DID,
+					 ndlp->nlp_flag, ndlp);
+
+			/* Because mempool_alloc failed, we
+			 * will issue a LOGO here and keep the rpi alive if
+			 * not unloading.
+			 */
+			if (!(vport->load_flag & FC_UNLOADING)) {
+				ndlp->nlp_flag &= ~NLP_UNREG_INP;
+				lpfc_issue_els_logo(vport, ndlp, 0);
+				ndlp->nlp_prev_state = ndlp->nlp_state;
+				lpfc_nlp_set_state(vport, ndlp,
+						   NLP_STE_NPR_NODE);
+			}
+
+			return 1;
 		}
 		lpfc_no_rpi(phba, ndlp);
 out:
@@ -5214,6 +5248,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 
 	list_del_init(&ndlp->els_retry_evt.evt_listp);
 	list_del_init(&ndlp->dev_loss_evt.evt_listp);
+	list_del_init(&ndlp->recovery_evt.evt_listp);
 	lpfc_cleanup_vports_rrqs(vport, ndlp);
 	if (phba->sli_rev == LPFC_SLI_REV4)
 		ndlp->nlp_flag |= NLP_RELEASE_RPI;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index ca25e54bb782..40fe889033d4 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -5958,18 +5958,21 @@ lpfc_sli4_async_grp5_evt(struct lpfc_hba *phba,
 void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
 {
 	struct lpfc_cq_event *cq_event;
+	unsigned long iflags;
 
 	/* First, declare the async event has been handled */
-	spin_lock_irq(&phba->hbalock);
+	spin_lock_irqsave(&phba->hbalock, iflags);
 	phba->hba_flag &= ~ASYNC_EVENT;
-	spin_unlock_irq(&phba->hbalock);
+	spin_unlock_irqrestore(&phba->hbalock, iflags);
+
 	/* Now, handle all the async events */
+	spin_lock_irqsave(&phba->sli4_hba.asynce_list_lock, iflags);
 	while (!list_empty(&phba->sli4_hba.sp_asynce_work_queue)) {
-		/* Get the first event from the head of the event queue */
-		spin_lock_irq(&phba->hbalock);
 		list_remove_head(&phba->sli4_hba.sp_asynce_work_queue,
 				 cq_event, struct lpfc_cq_event, list);
-		spin_unlock_irq(&phba->hbalock);
+		spin_unlock_irqrestore(&phba->sli4_hba.asynce_list_lock,
+				       iflags);
+
 		/* Process the asynchronous event */
 		switch (bf_get(lpfc_trailer_code, &cq_event->cqe.mcqe_cmpl)) {
 		case LPFC_TRAILER_CODE_LINK:
@@ -6001,9 +6004,12 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
 					&cq_event->cqe.mcqe_cmpl));
 			break;
 		}
+
 		/* Free the completion event processed to the free pool */
 		lpfc_sli4_cq_event_release(phba, cq_event);
+		spin_lock_irqsave(&phba->sli4_hba.asynce_list_lock, iflags);
 	}
+	spin_unlock_irqrestore(&phba->sli4_hba.asynce_list_lock, iflags);
 }
 
 /**
@@ -6630,6 +6636,8 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
 	/* This abort list used by worker thread */
 	spin_lock_init(&phba->sli4_hba.sgl_list_lock);
 	spin_lock_init(&phba->sli4_hba.nvmet_io_wait_lock);
+	spin_lock_init(&phba->sli4_hba.asynce_list_lock);
+	spin_lock_init(&phba->sli4_hba.els_xri_abrt_list_lock);
 
 	/*
 	 * Initialize driver internal slow-path work queues
@@ -6641,8 +6649,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
 	INIT_LIST_HEAD(&phba->sli4_hba.sp_queue_event);
 	/* Asynchronous event CQ Event work queue list */
 	INIT_LIST_HEAD(&phba->sli4_hba.sp_asynce_work_queue);
-	/* Fast-path XRI aborted CQ Event work queue list */
-	INIT_LIST_HEAD(&phba->sli4_hba.sp_fcp_xri_aborted_work_queue);
 	/* Slow-path XRI aborted CQ Event work queue list */
 	INIT_LIST_HEAD(&phba->sli4_hba.sp_els_xri_aborted_work_queue);
 	/* Receive queue CQ Event work queue list */
@@ -10174,26 +10180,28 @@ lpfc_sli4_cq_event_release(struct lpfc_hba *phba,
 static void
 lpfc_sli4_cq_event_release_all(struct lpfc_hba *phba)
 {
-	LIST_HEAD(cqelist);
-	struct lpfc_cq_event *cqe;
+	LIST_HEAD(cq_event_list);
+	struct lpfc_cq_event *cq_event;
 	unsigned long iflags;
 
 	/* Retrieve all the pending WCQEs from pending WCQE lists */
-	spin_lock_irqsave(&phba->hbalock, iflags);
-	/* Pending FCP XRI abort events */
-	list_splice_init(&phba->sli4_hba.sp_fcp_xri_aborted_work_queue,
-			 &cqelist);
+
 	/* Pending ELS XRI abort events */
+	spin_lock_irqsave(&phba->sli4_hba.els_xri_abrt_list_lock, iflags);
 	list_splice_init(&phba->sli4_hba.sp_els_xri_aborted_work_queue,
-			 &cqelist);
+			 &cq_event_list);
+	spin_unlock_irqrestore(&phba->sli4_hba.els_xri_abrt_list_lock, iflags);
+
 	/* Pending asynnc events */
+	spin_lock_irqsave(&phba->sli4_hba.asynce_list_lock, iflags);
 	list_splice_init(&phba->sli4_hba.sp_asynce_work_queue,
-			 &cqelist);
-	spin_unlock_irqrestore(&phba->hbalock, iflags);
+			 &cq_event_list);
+	spin_unlock_irqrestore(&phba->sli4_hba.asynce_list_lock, iflags);
 
-	while (!list_empty(&cqelist)) {
-		list_remove_head(&cqelist, cqe, struct lpfc_cq_event, list);
-		lpfc_sli4_cq_event_release(phba, cqe);
+	while (!list_empty(&cq_event_list)) {
+		list_remove_head(&cq_event_list, cq_event,
+				 struct lpfc_cq_event, list);
+		lpfc_sli4_cq_event_release(phba, cq_event);
 	}
 }
 
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 27ff67e9edae..be54fbf5146f 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -46,6 +46,7 @@
 #define LPFC_MEM_POOL_SIZE      64      /* max elem in non-DMA safety pool */
 #define LPFC_DEVICE_DATA_POOL_SIZE 64   /* max elements in device data pool */
 #define LPFC_RRQ_POOL_SIZE	256	/* max elements in non-DMA  pool */
+#define LPFC_MBX_POOL_SIZE	256	/* max elements in MBX non-DMA pool */
 
 int
 lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *phba) {
@@ -111,8 +112,8 @@ lpfc_mem_alloc(struct lpfc_hba *phba, int align)
 		pool->current_count++;
 	}
 
-	phba->mbox_mem_pool = mempool_create_kmalloc_pool(LPFC_MEM_POOL_SIZE,
-							 sizeof(LPFC_MBOXQ_t));
+	phba->mbox_mem_pool = mempool_create_kmalloc_pool(LPFC_MBX_POOL_SIZE,
+							  sizeof(LPFC_MBOXQ_t));
 	if (!phba->mbox_mem_pool)
 		goto fail_free_mbuf_pool;
 
@@ -588,8 +589,6 @@ lpfc_sli4_rb_free(struct lpfc_hba *phba, struct hbq_dmabuf *dmab)
  * Description: Allocates a DMA-mapped receive buffer from the lpfc_hrb_pool PCI
  * pool along a non-DMA-mapped container for it.
  *
- * Notes: Not interrupt-safe.  Must be called with no locks held.
- *
  * Returns:
  *   pointer to HBQ on success
  *   NULL on failure
@@ -599,7 +598,7 @@ lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba)
 {
 	struct rqb_dmabuf *dma_buf;
 
-	dma_buf = kzalloc(sizeof(struct rqb_dmabuf), GFP_KERNEL);
+	dma_buf = kzalloc(sizeof(*dma_buf), GFP_KERNEL);
 	if (!dma_buf)
 		return NULL;
 
@@ -722,7 +721,6 @@ lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
 	drqe.address_hi = putPaddrHigh(rqb_entry->dbuf.phys);
 	rc = lpfc_sli4_rq_put(rqb_entry->hrq, rqb_entry->drq, &hrqe, &drqe);
 	if (rc < 0) {
-		(rqbp->rqb_free_buffer)(phba, rqb_entry);
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 				"6409 Cannot post to HRQ %d: %x %x %x "
 				"DRQ %x %x\n",
@@ -732,6 +730,7 @@ lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
 				rqb_entry->hrq->entry_count,
 				rqb_entry->drq->host_index,
 				rqb_entry->drq->hba_index);
+		(rqbp->rqb_free_buffer)(phba, rqb_entry);
 	} else {
 		list_add_tail(&rqb_entry->hbuf.list, &rqbp->rqb_buffer_list);
 		rqbp->buffer_count++;
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 0c39ed50998c..69f1a0457f51 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -2280,6 +2280,8 @@ lpfc_nvme_lport_unreg_wait(struct lpfc_vport *vport,
 	int ret, i, pending = 0;
 	struct lpfc_sli_ring  *pring;
 	struct lpfc_hba  *phba = vport->phba;
+	struct lpfc_sli4_hdw_queue *qp;
+	int abts_scsi, abts_nvme;
 
 	/* Host transport has to clean up and confirm requiring an indefinite
 	 * wait. Print a message if a 10 second wait expires and renew the
@@ -2290,17 +2292,23 @@ lpfc_nvme_lport_unreg_wait(struct lpfc_vport *vport,
 		ret = wait_for_completion_timeout(lport_unreg_cmp, wait_tmo);
 		if (unlikely(!ret)) {
 			pending = 0;
+			abts_scsi = 0;
+			abts_nvme = 0;
 			for (i = 0; i < phba->cfg_hdw_queue; i++) {
-				pring = phba->sli4_hba.hdwq[i].io_wq->pring;
+				qp = &phba->sli4_hba.hdwq[i];
+				pring = qp->io_wq->pring;
 				if (!pring)
 					continue;
-				if (pring->txcmplq_cnt)
-					pending += pring->txcmplq_cnt;
+				pending += pring->txcmplq_cnt;
+				abts_scsi += qp->abts_scsi_io_bufs;
+				abts_nvme += qp->abts_nvme_io_bufs;
 			}
 			lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
 					 "6176 Lport x%px Localport x%px wait "
-					 "timed out. Pending %d. Renewing.\n",
-					 lport, vport->localport, pending);
+					 "timed out. Pending %d [%d:%d]. "
+					 "Renewing.\n",
+					 lport, vport->localport, pending,
+					 abts_scsi, abts_nvme);
 			continue;
 		}
 		break;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 983eeb0e3d07..007966930f94 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5194,7 +5194,7 @@ lpfc_reset_flush_io_context(struct lpfc_vport *vport, uint16_t tgt_id,
 					tgt_id, lun_id, context);
 	later = msecs_to_jiffies(2 * vport->cfg_devloss_tmo * 1000) + jiffies;
 	while (time_after(later, jiffies) && cnt) {
-		schedule_timeout_uninterruptible(msecs_to_jiffies(20));
+		schedule_msec_hrtimeout_uninterruptible((20));
 		cnt = lpfc_sli_sum_iocb(vport, tgt_id, lun_id, context);
 	}
 	if (cnt) {
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index e158cd77d387..f103340820c6 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -7248,12 +7248,16 @@ lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
 	struct rqb_dmabuf *rqb_buffer;
 	LIST_HEAD(rqb_buf_list);
 
-	spin_lock_irqsave(&phba->hbalock, flags);
 	rqbp = hrq->rqbp;
 	for (i = 0; i < count; i++) {
+		spin_lock_irqsave(&phba->hbalock, flags);
 		/* IF RQ is already full, don't bother */
-		if (rqbp->buffer_count + i >= rqbp->entry_count - 1)
+		if (rqbp->buffer_count + i >= rqbp->entry_count - 1) {
+			spin_unlock_irqrestore(&phba->hbalock, flags);
 			break;
+		}
+		spin_unlock_irqrestore(&phba->hbalock, flags);
+
 		rqb_buffer = rqbp->rqb_alloc_buffer(phba);
 		if (!rqb_buffer)
 			break;
@@ -7262,6 +7266,8 @@ lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
 		rqb_buffer->idx = idx;
 		list_add_tail(&rqb_buffer->hbuf.list, &rqb_buf_list);
 	}
+
+	spin_lock_irqsave(&phba->hbalock, flags);
 	while (!list_empty(&rqb_buf_list)) {
 		list_remove_head(&rqb_buf_list, rqb_buffer, struct rqb_dmabuf,
 				 hbuf.list);
@@ -10364,6 +10370,32 @@ lpfc_extra_ring_setup( struct lpfc_hba *phba)
 	return 0;
 }
 
+static void
+lpfc_sli_post_recovery_event(struct lpfc_hba *phba,
+			     struct lpfc_nodelist *ndlp)
+{
+	unsigned long iflags;
+	struct lpfc_work_evt  *evtp = &ndlp->recovery_evt;
+
+	spin_lock_irqsave(&phba->hbalock, iflags);
+	if (!list_empty(&evtp->evt_listp)) {
+		spin_unlock_irqrestore(&phba->hbalock, iflags);
+		return;
+	}
+
+	/* Incrementing the reference count until the queued work is done. */
+	evtp->evt_arg1  = lpfc_nlp_get(ndlp);
+	if (!evtp->evt_arg1) {
+		spin_unlock_irqrestore(&phba->hbalock, iflags);
+		return;
+	}
+	evtp->evt = LPFC_EVT_RECOVER_PORT;
+	list_add_tail(&evtp->evt_listp, &phba->work_list);
+	spin_unlock_irqrestore(&phba->hbalock, iflags);
+
+	lpfc_worker_wake_up(phba);
+}
+
 /* lpfc_sli_abts_err_handler - handle a failed ABTS request from an SLI3 port.
  * @phba: Pointer to HBA context object.
  * @iocbq: Pointer to iocb object.
@@ -10427,7 +10459,6 @@ lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
 			   struct lpfc_nodelist *ndlp,
 			   struct sli4_wcqe_xri_aborted *axri)
 {
-	struct lpfc_vport *vport;
 	uint32_t ext_status = 0;
 
 	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
@@ -10437,7 +10468,6 @@ lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
 		return;
 	}
 
-	vport = ndlp->vport;
 	lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
 			"3116 Port generated FCP XRI ABORT event on "
 			"vpi %d rpi %d xri x%x status 0x%x parameter x%x\n",
@@ -10454,7 +10484,7 @@ lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
 	ext_status = axri->parameter & IOERR_PARAM_MASK;
 	if ((bf_get(lpfc_wcqe_xa_status, axri) == IOSTAT_LOCAL_REJECT) &&
 	    ((ext_status == IOERR_SEQUENCE_TIMEOUT) || (ext_status == 0)))
-		lpfc_sli_abts_recover_port(vport, ndlp);
+		lpfc_sli_post_recovery_event(phba, ndlp);
 }
 
 /**
@@ -13062,23 +13092,30 @@ lpfc_sli_intr_handler(int irq, void *dev_id)
 void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
 {
 	struct lpfc_cq_event *cq_event;
+	unsigned long iflags;
 
 	/* First, declare the els xri abort event has been handled */
-	spin_lock_irq(&phba->hbalock);
+	spin_lock_irqsave(&phba->hbalock, iflags);
 	phba->hba_flag &= ~ELS_XRI_ABORT_EVENT;
-	spin_unlock_irq(&phba->hbalock);
+	spin_unlock_irqrestore(&phba->hbalock, iflags);
+
 	/* Now, handle all the els xri abort events */
+	spin_lock_irqsave(&phba->sli4_hba.els_xri_abrt_list_lock, iflags);
 	while (!list_empty(&phba->sli4_hba.sp_els_xri_aborted_work_queue)) {
 		/* Get the first event from the head of the event queue */
-		spin_lock_irq(&phba->hbalock);
 		list_remove_head(&phba->sli4_hba.sp_els_xri_aborted_work_queue,
 				 cq_event, struct lpfc_cq_event, list);
-		spin_unlock_irq(&phba->hbalock);
+		spin_unlock_irqrestore(&phba->sli4_hba.els_xri_abrt_list_lock,
+				       iflags);
 		/* Notify aborted XRI for ELS work queue */
 		lpfc_sli4_els_xri_aborted(phba, &cq_event->cqe.wcqe_axri);
+
 		/* Free the event processed back to the free pool */
 		lpfc_sli4_cq_event_release(phba, cq_event);
+		spin_lock_irqsave(&phba->sli4_hba.els_xri_abrt_list_lock,
+				  iflags);
 	}
+	spin_unlock_irqrestore(&phba->sli4_hba.els_xri_abrt_list_lock, iflags);
 }
 
 /**
@@ -13289,9 +13326,13 @@ lpfc_sli4_sp_handle_async_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe)
 	cq_event = lpfc_cq_event_setup(phba, mcqe, sizeof(struct lpfc_mcqe));
 	if (!cq_event)
 		return false;
-	spin_lock_irqsave(&phba->hbalock, iflags);
+
+	spin_lock_irqsave(&phba->sli4_hba.asynce_list_lock, iflags);
 	list_add_tail(&cq_event->list, &phba->sli4_hba.sp_asynce_work_queue);
+	spin_unlock_irqrestore(&phba->sli4_hba.asynce_list_lock, iflags);
+
 	/* Set the async event flag */
+	spin_lock_irqsave(&phba->hbalock, iflags);
 	phba->hba_flag |= ASYNC_EVENT;
 	spin_unlock_irqrestore(&phba->hbalock, iflags);
 
@@ -13566,17 +13607,20 @@ lpfc_sli4_sp_handle_abort_xri_wcqe(struct lpfc_hba *phba,
 		break;
 	case LPFC_NVME_LS: /* NVME LS uses ELS resources */
 	case LPFC_ELS:
-		cq_event = lpfc_cq_event_setup(
-			phba, wcqe, sizeof(struct sli4_wcqe_xri_aborted));
-		if (!cq_event)
-			return false;
+		cq_event = lpfc_cq_event_setup(phba, wcqe, sizeof(*wcqe));
+		if (!cq_event) {
+			workposted = false;
+			break;
+		}
 		cq_event->hdwq = cq->hdwq;
-		spin_lock_irqsave(&phba->hbalock, iflags);
+		spin_lock_irqsave(&phba->sli4_hba.els_xri_abrt_list_lock,
+				  iflags);
 		list_add_tail(&cq_event->list,
 			      &phba->sli4_hba.sp_els_xri_aborted_work_queue);
 		/* Set the els xri abort event flag */
 		phba->hba_flag |= ELS_XRI_ABORT_EVENT;
-		spin_unlock_irqrestore(&phba->hbalock, iflags);
+		spin_unlock_irqrestore(&phba->sli4_hba.els_xri_abrt_list_lock,
+				       iflags);
 		workposted = true;
 		break;
 	default:
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index a966cdeb52ee..100cb1a94811 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -920,8 +920,9 @@ struct lpfc_sli4_hba {
 	struct list_head sp_queue_event;
 	struct list_head sp_cqe_event_pool;
 	struct list_head sp_asynce_work_queue;
-	struct list_head sp_fcp_xri_aborted_work_queue;
+	spinlock_t asynce_list_lock; /* protect sp_asynce_work_queue list */
 	struct list_head sp_els_xri_aborted_work_queue;
+	spinlock_t els_xri_abrt_list_lock; /* protect els_xri_aborted list */
 	struct list_head sp_unsol_work_queue;
 	struct lpfc_sli4_link link_state;
 	struct lpfc_sli4_lnk_info lnk_info;
@@ -1103,8 +1104,7 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *);
 void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *);
 int lpfc_sli4_resume_rpi(struct lpfc_nodelist *,
 			void (*)(struct lpfc_hba *, LPFC_MBOXQ_t *), void *);
-void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *);
-void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *);
+void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba);
 void lpfc_sli4_nvme_xri_aborted(struct lpfc_hba *phba,
 				struct sli4_wcqe_xri_aborted *axri,
 				struct lpfc_io_buf *lpfc_ncmd);
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index e158d3d62056..9ebeb031329d 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -8095,7 +8095,7 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
 	int error = 0, i;
 	void *sense = NULL;
 	dma_addr_t sense_handle;
-	unsigned long *sense_ptr;
+	void *sense_ptr;
 	u32 opcode = 0;
 	int ret = DCMD_SUCCESS;
 
@@ -8218,6 +8218,13 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
 	}
 
 	if (ioc->sense_len) {
+		/* make sure the pointer is part of the frame */
+		if (ioc->sense_off >
+		    (sizeof(union megasas_frame) - sizeof(__le64))) {
+			error = -EINVAL;
+			goto out;
+		}
+
 		sense = dma_alloc_coherent(&instance->pdev->dev, ioc->sense_len,
 					     &sense_handle, GFP_KERNEL);
 		if (!sense) {
@@ -8225,12 +8232,11 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
 			goto out;
 		}
 
-		sense_ptr =
-		(unsigned long *) ((unsigned long)cmd->frame + ioc->sense_off);
+		sense_ptr = (void *)cmd->frame + ioc->sense_off;
 		if (instance->consistent_mask_64bit)
-			*sense_ptr = cpu_to_le64(sense_handle);
+			put_unaligned_le64(sense_handle, sense_ptr);
 		else
-			*sense_ptr = cpu_to_le32(sense_handle);
+			put_unaligned_le32(sense_handle, sense_ptr);
 	}
 
 	/*
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 3cf3e58b6979..2025361b36e9 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -1131,7 +1131,8 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
 
 	pm8001_init_sas_add(pm8001_ha);
 	/* phy setting support for motherboard controller */
-	if (pm8001_configure_phy_settings(pm8001_ha))
+	rc = pm8001_configure_phy_settings(pm8001_ha);
+	if (rc)
 		goto err_out_shost;
 
 	pm8001_post_sas_ha_init(shost, chip);
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 7593f248afb2..155382ce8469 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -3363,7 +3363,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
 	pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr);
 	spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags);
 	if (pm8001_ha->flags == PM8001F_RUN_TIME)
-		msleep(200);/*delay a moment to wait disk to spinup*/
+		mdelay(200); /* delay a moment to wait for disk to spin up */
 	pm8001_bytes_dmaed(pm8001_ha, phy_id);
 }
 
diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index 61fab01d2d52..f5fc7f518f8a 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -2766,7 +2766,7 @@ static int __qedi_probe(struct pci_dev *pdev, int mode)
 			QEDI_ERR(&qedi->dbg_ctx,
 				 "Unable to start offload thread!\n");
 			rc = -ENODEV;
-			goto free_cid_que;
+			goto free_tmf_thread;
 		}
 
 		INIT_DELAYED_WORK(&qedi->recovery_work, qedi_recovery_handler);
@@ -2790,6 +2790,8 @@ static int __qedi_probe(struct pci_dev *pdev, int mode)
 
 	return 0;
 
+free_tmf_thread:
+	destroy_workqueue(qedi->tmf_thread);
 free_cid_que:
 	qedi_release_cid_que(qedi);
 free_uio:
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 898c70b8ebbf..52e8b555bd1d 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1268,9 +1268,10 @@ qla24xx_async_prli(struct scsi_qla_host *vha, fc_port_t *fcport)
 		lio->u.logio.flags |= SRB_LOGIN_NVME_PRLI;
 
 	ql_dbg(ql_dbg_disc, vha, 0x211b,
-	    "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d %s.\n",
+	    "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d fc4type %x priority %x %s.\n",
 	    fcport->port_name, sp->handle, fcport->loop_id, fcport->d_id.b24,
-	    fcport->login_retry, NVME_TARGET(vha->hw, fcport) ? "nvme" : "fc");
+	    fcport->login_retry, fcport->fc4_type, vha->hw->fc4_type_priority,
+	    NVME_TARGET(vha->hw, fcport) ? "nvme" : "fcp");
 
 	rval = qla2x00_start_sp(sp);
 	if (rval != QLA_SUCCESS) {
@@ -1932,26 +1933,58 @@ qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea)
 			break;
 		}
 
-		/*
-		 * Retry PRLI with other FC-4 type if failure occurred on dual
-		 * FCP/NVMe port
-		 */
-		if (NVME_FCP_TARGET(ea->fcport)) {
-			ql_dbg(ql_dbg_disc, vha, 0x2118,
-				"%s %d %8phC post %s prli\n",
-				__func__, __LINE__, ea->fcport->port_name,
-				(ea->fcport->fc4_type & FS_FC4TYPE_NVME) ?
-				"NVMe" : "FCP");
-			if (vha->hw->fc4_type_priority == FC4_PRIORITY_NVME)
+		ql_dbg(ql_dbg_disc, vha, 0x2118,
+		       "%s %d %8phC priority %s, fc4type %x\n",
+		       __func__, __LINE__, ea->fcport->port_name,
+		       vha->hw->fc4_type_priority == FC4_PRIORITY_FCP ?
+		       "FCP" : "NVMe", ea->fcport->fc4_type);
+
+		if (N2N_TOPO(vha->hw)) {
+			if (vha->hw->fc4_type_priority == FC4_PRIORITY_NVME) {
 				ea->fcport->fc4_type &= ~FS_FC4TYPE_NVME;
-			else
+				ea->fcport->fc4_type |= FS_FC4TYPE_FCP;
+			} else {
 				ea->fcport->fc4_type &= ~FS_FC4TYPE_FCP;
-		}
+				ea->fcport->fc4_type |= FS_FC4TYPE_NVME;
+			}
 
-		ea->fcport->flags &= ~FCF_ASYNC_SENT;
-		ea->fcport->keep_nport_handle = 0;
-		ea->fcport->logout_on_delete = 1;
-		qlt_schedule_sess_for_deletion(ea->fcport);
+			if (ea->fcport->n2n_link_reset_cnt < 3) {
+				ea->fcport->n2n_link_reset_cnt++;
+				vha->relogin_jif = jiffies + 2 * HZ;
+				/*
+				 * PRLI failed. Reset link to kick start
+				 * state machine
+				 */
+				set_bit(N2N_LINK_RESET, &vha->dpc_flags);
+			} else {
+				ql_log(ql_log_warn, vha, 0x2119,
+				       "%s %d %8phC Unable to reconnect\n",
+				       __func__, __LINE__,
+				       ea->fcport->port_name);
+			}
+		} else {
+			/*
+			 * switch connect. login failed. Take connection down
+			 * and allow relogin to retrigger
+			 */
+			if (NVME_FCP_TARGET(ea->fcport)) {
+				ql_dbg(ql_dbg_disc, vha, 0x2118,
+				       "%s %d %8phC post %s prli\n",
+				       __func__, __LINE__,
+				       ea->fcport->port_name,
+				       (ea->fcport->fc4_type & FS_FC4TYPE_NVME)
+				       ? "NVMe" : "FCP");
+				if (vha->hw->fc4_type_priority == FC4_PRIORITY_NVME)
+					ea->fcport->fc4_type &= ~FS_FC4TYPE_NVME;
+				else
+					ea->fcport->fc4_type &= ~FS_FC4TYPE_FCP;
+			}
+
+			ea->fcport->flags &= ~FCF_ASYNC_SENT;
+			ea->fcport->keep_nport_handle = 0;
+			ea->fcport->logout_on_delete = 1;
+			qlt_schedule_sess_for_deletion(ea->fcport);
+		}
 		break;
 	}
 }
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 07afd0d8a8f3..d6325fb2ef73 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1129,7 +1129,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 		if (ha->flags.scm_supported_a &&
 		    (ha->fw_attributes_ext[0] & FW_ATTR_EXT0_SCM_SUPPORTED)) {
 			ha->flags.scm_supported_f = 1;
-			ha->sf_init_cb->flags |= BIT_13;
+			ha->sf_init_cb->flags |= cpu_to_le16(BIT_13);
 		}
 		ql_log(ql_log_info, vha, 0x11a3, "SCM in FW: %s\n",
 		       (ha->flags.scm_supported_f) ? "Supported" :
@@ -1137,9 +1137,9 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 
 		if (vha->flags.nvme2_enabled) {
 			/* set BIT_15 of special feature control block for SLER */
-			ha->sf_init_cb->flags |= BIT_15;
+			ha->sf_init_cb->flags |= cpu_to_le16(BIT_15);
 			/* set BIT_14 of special feature control block for PI CTRL*/
-			ha->sf_init_cb->flags |= BIT_14;
+			ha->sf_init_cb->flags |= cpu_to_le16(BIT_14);
 		}
 	}
 
@@ -3998,9 +3998,6 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
 				fcport->scan_state = QLA_FCPORT_FOUND;
 				fcport->n2n_flag = 1;
 				fcport->keep_nport_handle = 1;
-				fcport->fc4_type = FS_FC4TYPE_FCP;
-				if (vha->flags.nvme_enabled)
-					fcport->fc4_type |= FS_FC4TYPE_NVME;
 
 				if (wwn_to_u64(vha->port_name) >
 				    wwn_to_u64(fcport->port_name)) {
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index bd8623ee156a..26c13a953b97 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -928,7 +928,8 @@ qla27xx_template_checksum(void *p, ulong size)
 static inline int
 qla27xx_verify_template_checksum(struct qla27xx_fwdt_template *tmp)
 {
-	return qla27xx_template_checksum(tmp, tmp->template_size) == 0;
+	return qla27xx_template_checksum(tmp,
+		le32_to_cpu(tmp->template_size)) == 0;
 }
 
 static inline int
@@ -944,7 +945,7 @@ qla27xx_execute_fwdt_template(struct scsi_qla_host *vha,
 	ulong len = 0;
 
 	if (qla27xx_fwdt_template_valid(tmp)) {
-		len = tmp->template_size;
+		len = le32_to_cpu(tmp->template_size);
 		tmp = memcpy(buf, tmp, len);
 		ql27xx_edit_template(vha, tmp);
 		qla27xx_walk_template(vha, tmp, buf, &len);
@@ -960,7 +961,7 @@ qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *vha, void *p)
 	ulong len = 0;
 
 	if (qla27xx_fwdt_template_valid(tmp)) {
-		len = tmp->template_size;
+		len = le32_to_cpu(tmp->template_size);
 		qla27xx_walk_template(vha, tmp, NULL, &len);
 	}
 
@@ -972,7 +973,7 @@ qla27xx_fwdt_template_size(void *p)
 {
 	struct qla27xx_fwdt_template *tmp = p;
 
-	return tmp->template_size;
+	return le32_to_cpu(tmp->template_size);
 }
 
 int
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.h b/drivers/scsi/qla2xxx/qla_tmpl.h
index c47184db5081..6e0987edfceb 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.h
+++ b/drivers/scsi/qla2xxx/qla_tmpl.h
@@ -12,7 +12,7 @@
 struct __packed qla27xx_fwdt_template {
 	__le32 template_type;
 	__le32 entry_offset;
-	uint32_t template_size;
+	__le32 template_size;
 	uint32_t count;		/* borrow field for running/residual count */
 
 	__le32 entry_count;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 03c6d0620bfd..31d7a6ddc9db 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -249,7 +249,8 @@ int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
 
 	req = blk_get_request(sdev->request_queue,
 			data_direction == DMA_TO_DEVICE ?
-			REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, BLK_MQ_REQ_PREEMPT);
+			REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN,
+			rq_flags & RQF_PM ? BLK_MQ_REQ_PM : 0);
 	if (IS_ERR(req))
 		return ret;
 	rq = scsi_req(req);
@@ -1203,6 +1204,8 @@ static blk_status_t
 scsi_device_state_check(struct scsi_device *sdev, struct request *req)
 {
 	switch (sdev->sdev_state) {
+	case SDEV_CREATED:
+		return BLK_STS_OK;
 	case SDEV_OFFLINE:
 	case SDEV_TRANSPORT_OFFLINE:
 		/*
@@ -1229,18 +1232,18 @@ scsi_device_state_check(struct scsi_device *sdev, struct request *req)
 		return BLK_STS_RESOURCE;
 	case SDEV_QUIESCE:
 		/*
-		 * If the devices is blocked we defer normal commands.
+		 * If the device is blocked we only accept power management
+		 * commands.
 		 */
-		if (req && !(req->rq_flags & RQF_PREEMPT))
+		if (req && WARN_ON_ONCE(!(req->rq_flags & RQF_PM)))
 			return BLK_STS_RESOURCE;
 		return BLK_STS_OK;
 	default:
 		/*
 		 * For any other not fully online state we only allow
-		 * special commands.  In particular any user initiated
-		 * command is not allowed.
+		 * power management commands.
 		 */
-		if (req && !(req->rq_flags & RQF_PREEMPT))
+		if (req && !(req->rq_flags & RQF_PM))
 			return BLK_STS_IOERR;
 		return BLK_STS_OK;
 	}
@@ -2508,15 +2511,13 @@ void sdev_evt_send_simple(struct scsi_device *sdev,
 EXPORT_SYMBOL_GPL(sdev_evt_send_simple);
 
 /**
- *	scsi_device_quiesce - Block user issued commands.
+ *	scsi_device_quiesce - Block all commands except power management.
  *	@sdev:	scsi device to quiesce.
  *
  *	This works by trying to transition to the SDEV_QUIESCE state
  *	(which must be a legal transition).  When the device is in this
- *	state, only special requests will be accepted, all others will
- *	be deferred.  Since special requests may also be requeued requests,
- *	a successful return doesn't guarantee the device will be
- *	totally quiescent.
+ *	state, only power management requests will be accepted, all others will
+ *	be deferred.
  *
  *	Must be called with user context, may sleep.
  *
@@ -2578,12 +2579,12 @@ void scsi_device_resume(struct scsi_device *sdev)
 	 * device deleted during suspend)
 	 */
 	mutex_lock(&sdev->state_mutex);
+	if (sdev->sdev_state == SDEV_QUIESCE)
+		scsi_device_set_state(sdev, SDEV_RUNNING);
 	if (sdev->quiesced_by) {
 		sdev->quiesced_by = NULL;
 		blk_clear_pm_only(sdev->request_queue);
 	}
-	if (sdev->sdev_state == SDEV_QUIESCE)
-		scsi_device_set_state(sdev, SDEV_RUNNING);
 	mutex_unlock(&sdev->state_mutex);
 }
 EXPORT_SYMBOL(scsi_device_resume);
@@ -2948,6 +2949,78 @@ void sdev_enable_disk_events(struct scsi_device *sdev)
 }
 EXPORT_SYMBOL(sdev_enable_disk_events);
 
+static unsigned char designator_prio(const unsigned char *d)
+{
+	if (d[1] & 0x30)
+		/* not associated with LUN */
+		return 0;
+
+	if (d[3] == 0)
+		/* invalid length */
+		return 0;
+
+	/*
+	 * Order of preference for lun descriptor:
+	 * - SCSI name string
+	 * - NAA IEEE Registered Extended
+	 * - EUI-64 based 16-byte
+	 * - EUI-64 based 12-byte
+	 * - NAA IEEE Registered
+	 * - NAA IEEE Extended
+	 * - EUI-64 based 8-byte
+	 * - SCSI name string (truncated)
+	 * - T10 Vendor ID
+	 * as longer descriptors reduce the likelyhood
+	 * of identification clashes.
+	 */
+
+	switch (d[1] & 0xf) {
+	case 8:
+		/* SCSI name string, variable-length UTF-8 */
+		return 9;
+	case 3:
+		switch (d[4] >> 4) {
+		case 6:
+			/* NAA registered extended */
+			return 8;
+		case 5:
+			/* NAA registered */
+			return 5;
+		case 4:
+			/* NAA extended */
+			return 4;
+		case 3:
+			/* NAA locally assigned */
+			return 1;
+		default:
+			break;
+		}
+		break;
+	case 2:
+		switch (d[3]) {
+		case 16:
+			/* EUI64-based, 16 byte */
+			return 7;
+		case 12:
+			/* EUI64-based, 12 byte */
+			return 6;
+		case 8:
+			/* EUI64-based, 8 byte */
+			return 3;
+		default:
+			break;
+		}
+		break;
+	case 1:
+		/* T10 vendor ID */
+		return 1;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 /**
  * scsi_vpd_lun_id - return a unique device identification
  * @sdev: SCSI device
@@ -2964,7 +3037,7 @@ EXPORT_SYMBOL(sdev_enable_disk_events);
  */
 int scsi_vpd_lun_id(struct scsi_device *sdev, char *id, size_t id_len)
 {
-	u8 cur_id_type = 0xff;
+	u8 cur_id_prio = 0;
 	u8 cur_id_size = 0;
 	const unsigned char *d, *cur_id_str;
 	const struct scsi_vpd *vpd_pg83;
@@ -2977,20 +3050,6 @@ int scsi_vpd_lun_id(struct scsi_device *sdev, char *id, size_t id_len)
 		return -ENXIO;
 	}
 
-	/*
-	 * Look for the correct descriptor.
-	 * Order of preference for lun descriptor:
-	 * - SCSI name string
-	 * - NAA IEEE Registered Extended
-	 * - EUI-64 based 16-byte
-	 * - EUI-64 based 12-byte
-	 * - NAA IEEE Registered
-	 * - NAA IEEE Extended
-	 * - T10 Vendor ID
-	 * as longer descriptors reduce the likelyhood
-	 * of identification clashes.
-	 */
-
 	/* The id string must be at least 20 bytes + terminating NULL byte */
 	if (id_len < 21) {
 		rcu_read_unlock();
@@ -3000,8 +3059,9 @@ int scsi_vpd_lun_id(struct scsi_device *sdev, char *id, size_t id_len)
 	memset(id, 0, id_len);
 	d = vpd_pg83->data + 4;
 	while (d < vpd_pg83->data + vpd_pg83->len) {
-		/* Skip designators not referring to the LUN */
-		if ((d[1] & 0x30) != 0x00)
+		u8 prio = designator_prio(d);
+
+		if (prio == 0 || cur_id_prio > prio)
 			goto next_desig;
 
 		switch (d[1] & 0xf) {
@@ -3009,28 +3069,19 @@ int scsi_vpd_lun_id(struct scsi_device *sdev, char *id, size_t id_len)
 			/* T10 Vendor ID */
 			if (cur_id_size > d[3])
 				break;
-			/* Prefer anything */
-			if (cur_id_type > 0x01 && cur_id_type != 0xff)
-				break;
+			cur_id_prio = prio;
 			cur_id_size = d[3];
 			if (cur_id_size + 4 > id_len)
 				cur_id_size = id_len - 4;
 			cur_id_str = d + 4;
-			cur_id_type = d[1] & 0xf;
 			id_size = snprintf(id, id_len, "t10.%*pE",
 					   cur_id_size, cur_id_str);
 			break;
 		case 0x2:
 			/* EUI-64 */
-			if (cur_id_size > d[3])
-				break;
-			/* Prefer NAA IEEE Registered Extended */
-			if (cur_id_type == 0x3 &&
-			    cur_id_size == d[3])
-				break;
+			cur_id_prio = prio;
 			cur_id_size = d[3];
 			cur_id_str = d + 4;
-			cur_id_type = d[1] & 0xf;
 			switch (cur_id_size) {
 			case 8:
 				id_size = snprintf(id, id_len,
@@ -3048,17 +3099,14 @@ int scsi_vpd_lun_id(struct scsi_device *sdev, char *id, size_t id_len)
 						   cur_id_str);
 				break;
 			default:
-				cur_id_size = 0;
 				break;
 			}
 			break;
 		case 0x3:
 			/* NAA */
-			if (cur_id_size > d[3])
-				break;
+			cur_id_prio = prio;
 			cur_id_size = d[3];
 			cur_id_str = d + 4;
-			cur_id_type = d[1] & 0xf;
 			switch (cur_id_size) {
 			case 8:
 				id_size = snprintf(id, id_len,
@@ -3071,26 +3119,25 @@ int scsi_vpd_lun_id(struct scsi_device *sdev, char *id, size_t id_len)
 						   cur_id_str);
 				break;
 			default:
-				cur_id_size = 0;
 				break;
 			}
 			break;
 		case 0x8:
 			/* SCSI name string */
-			if (cur_id_size + 4 > d[3])
+			if (cur_id_size > d[3])
 				break;
 			/* Prefer others for truncated descriptor */
-			if (cur_id_size && d[3] > id_len)
-				break;
+			if (d[3] > id_len) {
+				prio = 2;
+				if (cur_id_prio > prio)
+					break;
+			}
+			cur_id_prio = prio;
 			cur_id_size = id_size = d[3];
 			cur_id_str = d + 4;
-			cur_id_type = d[1] & 0xf;
 			if (cur_id_size >= id_len)
 				cur_id_size = id_len - 1;
 			memcpy(id, cur_id_str, cur_id_size);
-			/* Decrease priority for truncated descriptor */
-			if (cur_id_size != id_size)
-				cur_id_size = 6;
 			break;
 		default:
 			break;
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 2eb3e4f9375a..2e68c0a87698 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2313,7 +2313,9 @@ iscsi_create_conn(struct iscsi_cls_session *session, int dd_size, uint32_t cid)
 	return conn;
 
 release_conn_ref:
-	put_device(&conn->dev);
+	device_unregister(&conn->dev);
+	put_device(&session->dev);
+	return NULL;
 release_parent_ref:
 	put_device(&session->dev);
 free_conn:
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index f3d5b1bbd5aa..c37dd15d16d2 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -117,12 +117,16 @@ static int spi_execute(struct scsi_device *sdev, const void *cmd,
 		sshdr = &sshdr_tmp;
 
 	for(i = 0; i < DV_RETRIES; i++) {
+		/*
+		 * The purpose of the RQF_PM flag below is to bypass the
+		 * SDEV_QUIESCE state.
+		 */
 		result = scsi_execute(sdev, cmd, dir, buffer, bufflen, sense,
 				      sshdr, DV_TIMEOUT, /* retries */ 1,
 				      REQ_FAILFAST_DEV |
 				      REQ_FAILFAST_TRANSPORT |
 				      REQ_FAILFAST_DRIVER,
-				      0, NULL);
+				      RQF_PM, NULL);
 		if (driver_byte(result) != DRIVER_SENSE ||
 		    sshdr->sense_key != UNIT_ATTENTION)
 			break;
@@ -1005,23 +1009,26 @@ spi_dv_device(struct scsi_device *sdev)
 	 */
 	lock_system_sleep();
 
+	if (scsi_autopm_get_device(sdev))
+		goto unlock_system_sleep;
+
 	if (unlikely(spi_dv_in_progress(starget)))
-		goto unlock;
+		goto put_autopm;
 
 	if (unlikely(scsi_device_get(sdev)))
-		goto unlock;
+		goto put_autopm;
 
 	spi_dv_in_progress(starget) = 1;
 
 	buffer = kzalloc(len, GFP_KERNEL);
 
 	if (unlikely(!buffer))
-		goto out_put;
+		goto put_sdev;
 
 	/* We need to verify that the actual device will quiesce; the
 	 * later target quiesce is just a nice to have */
 	if (unlikely(scsi_device_quiesce(sdev)))
-		goto out_free;
+		goto free_buffer;
 
 	scsi_target_quiesce(starget);
 
@@ -1041,12 +1048,16 @@ spi_dv_device(struct scsi_device *sdev)
 
 	spi_initial_dv(starget) = 1;
 
- out_free:
+free_buffer:
 	kfree(buffer);
- out_put:
+
+put_sdev:
 	spi_dv_in_progress(starget) = 0;
 	scsi_device_put(sdev);
-unlock:
+put_autopm:
+	scsi_autopm_put_device(sdev);
+
+unlock_system_sleep:
 	unlock_system_sleep();
 }
 EXPORT_SYMBOL(spi_dv_device);
diff --git a/drivers/scsi/snic/snic_scsi.c b/drivers/scsi/snic/snic_scsi.c
index 6dd0ff188bb4..aedf0b78f622 100644
--- a/drivers/scsi/snic/snic_scsi.c
+++ b/drivers/scsi/snic/snic_scsi.c
@@ -2349,7 +2349,7 @@ snic_reset(struct Scsi_Host *shost, struct scsi_cmnd *sc)
 
 	/* Wait for all the IOs that are entered in Qcmd */
 	while (atomic_read(&snic->ios_inflight))
-		schedule_timeout(msecs_to_jiffies(1));
+		schedule_msec_hrtimeout((1));
 
 	ret = snic_issue_hba_reset(snic, sc);
 	if (ret) {
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index 8df73bc2f8cb..914a827a93ee 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -743,7 +743,7 @@ static int ufs_mtk_link_startup_notify(struct ufs_hba *hba,
 	return ret;
 }
 
-static void ufs_mtk_device_reset(struct ufs_hba *hba)
+static int ufs_mtk_device_reset(struct ufs_hba *hba)
 {
 	struct arm_smccc_res res;
 
@@ -764,6 +764,8 @@ static void ufs_mtk_device_reset(struct ufs_hba *hba)
 	usleep_range(10000, 15000);
 
 	dev_info(hba->dev, "device reset done\n");
+
+	return 0;
 }
 
 static int ufs_mtk_link_set_hpm(struct ufs_hba *hba)
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index f9d6ef356540..a244c8ae1b4e 100644
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -1421,13 +1421,13 @@ static void ufs_qcom_dump_dbg_regs(struct ufs_hba *hba)
  *
  * Toggles the (optional) reset line to reset the attached device.
  */
-static void ufs_qcom_device_reset(struct ufs_hba *hba)
+static int ufs_qcom_device_reset(struct ufs_hba *hba)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 
 	/* reset gpio is optional */
 	if (!host->device_reset)
-		return;
+		return -EOPNOTSUPP;
 
 	/*
 	 * The UFS device shall detect reset pulses of 1us, sleep for 10us to
@@ -1438,6 +1438,8 @@ static void ufs_qcom_device_reset(struct ufs_hba *hba)
 
 	gpiod_set_value_cansleep(host->device_reset, 0);
 	usleep_range(10, 15);
+
+	return 0;
 }
 
 #if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND)
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index df3a564c3e33..fadd566025b8 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -148,6 +148,8 @@ static int ufs_intel_common_init(struct ufs_hba *hba)
 {
 	struct intel_host *host;
 
+	hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND;
+
 	host = devm_kzalloc(hba->dev, sizeof(*host), GFP_KERNEL);
 	if (!host)
 		return -ENOMEM;
@@ -163,6 +165,41 @@ static void ufs_intel_common_exit(struct ufs_hba *hba)
 	intel_ltr_hide(hba->dev);
 }
 
+static int ufs_intel_resume(struct ufs_hba *hba, enum ufs_pm_op op)
+{
+	/*
+	 * To support S4 (suspend-to-disk) with spm_lvl other than 5, the base
+	 * address registers must be restored because the restore kernel can
+	 * have used different addresses.
+	 */
+	ufshcd_writel(hba, lower_32_bits(hba->utrdl_dma_addr),
+		      REG_UTP_TRANSFER_REQ_LIST_BASE_L);
+	ufshcd_writel(hba, upper_32_bits(hba->utrdl_dma_addr),
+		      REG_UTP_TRANSFER_REQ_LIST_BASE_H);
+	ufshcd_writel(hba, lower_32_bits(hba->utmrdl_dma_addr),
+		      REG_UTP_TASK_REQ_LIST_BASE_L);
+	ufshcd_writel(hba, upper_32_bits(hba->utmrdl_dma_addr),
+		      REG_UTP_TASK_REQ_LIST_BASE_H);
+
+	if (ufshcd_is_link_hibern8(hba)) {
+		int ret = ufshcd_uic_hibern8_exit(hba);
+
+		if (!ret) {
+			ufshcd_set_link_active(hba);
+		} else {
+			dev_err(hba->dev, "%s: hibern8 exit failed %d\n",
+				__func__, ret);
+			/*
+			 * Force reset and restore. Any other actions can lead
+			 * to an unrecoverable state.
+			 */
+			ufshcd_set_link_off(hba);
+		}
+	}
+
+	return 0;
+}
+
 static int ufs_intel_ehl_init(struct ufs_hba *hba)
 {
 	hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8;
@@ -174,6 +211,7 @@ static struct ufs_hba_variant_ops ufs_intel_cnl_hba_vops = {
 	.init			= ufs_intel_common_init,
 	.exit			= ufs_intel_common_exit,
 	.link_startup_notify	= ufs_intel_link_startup_notify,
+	.resume			= ufs_intel_resume,
 };
 
 static struct ufs_hba_variant_ops ufs_intel_ehl_hba_vops = {
@@ -181,6 +219,7 @@ static struct ufs_hba_variant_ops ufs_intel_ehl_hba_vops = {
 	.init			= ufs_intel_ehl_init,
 	.exit			= ufs_intel_common_exit,
 	.link_startup_notify	= ufs_intel_link_startup_notify,
+	.resume			= ufs_intel_resume,
 };
 
 #ifdef CONFIG_PM_SLEEP
@@ -207,6 +246,30 @@ static int ufshcd_pci_resume(struct device *dev)
 {
 	return ufshcd_system_resume(dev_get_drvdata(dev));
 }
+
+/**
+ * ufshcd_pci_poweroff - suspend-to-disk poweroff function
+ * @dev: pointer to PCI device handle
+ *
+ * Returns 0 if successful
+ * Returns non-zero otherwise
+ */
+static int ufshcd_pci_poweroff(struct device *dev)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+	int spm_lvl = hba->spm_lvl;
+	int ret;
+
+	/*
+	 * For poweroff we need to set the UFS device to PowerDown mode.
+	 * Force spm_lvl to ensure that.
+	 */
+	hba->spm_lvl = 5;
+	ret = ufshcd_system_suspend(hba);
+	hba->spm_lvl = spm_lvl;
+	return ret;
+}
+
 #endif /* !CONFIG_PM_SLEEP */
 
 #ifdef CONFIG_PM
@@ -302,8 +365,14 @@ ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 }
 
 static const struct dev_pm_ops ufshcd_pci_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(ufshcd_pci_suspend,
-				ufshcd_pci_resume)
+#ifdef CONFIG_PM_SLEEP
+	.suspend	= ufshcd_pci_suspend,
+	.resume		= ufshcd_pci_resume,
+	.freeze		= ufshcd_pci_suspend,
+	.thaw		= ufshcd_pci_resume,
+	.poweroff	= ufshcd_pci_poweroff,
+	.restore	= ufshcd_pci_resume,
+#endif
 	SET_RUNTIME_PM_OPS(ufshcd_pci_runtime_suspend,
 			   ufshcd_pci_runtime_resume,
 			   ufshcd_pci_runtime_idle)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 0c148fcd24de..7b9a9a771b11 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -1751,8 +1751,9 @@ static void __ufshcd_release(struct ufs_hba *hba)
 
 	if (hba->clk_gating.active_reqs || hba->clk_gating.is_suspended ||
 	    hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL ||
-	    ufshcd_any_tag_in_use(hba) || hba->outstanding_tasks ||
-	    hba->active_uic_cmd || hba->uic_async_done)
+	    hba->outstanding_tasks ||
+	    hba->active_uic_cmd || hba->uic_async_done ||
+	    hba->clk_gating.state == CLKS_OFF)
 		return;
 
 	hba->clk_gating.state = REQ_CLKS_OFF;
@@ -3619,7 +3620,7 @@ static int ufshcd_dme_enable(struct ufs_hba *hba)
 	ret = ufshcd_send_uic_cmd(hba, &uic_cmd);
 	if (ret)
 		dev_err(hba->dev,
-			"dme-reset: error code %d\n", ret);
+			"dme-enable: error code %d\n", ret);
 
 	return ret;
 }
@@ -7092,7 +7093,6 @@ static inline void ufshcd_blk_pm_runtime_init(struct scsi_device *sdev)
 static int ufshcd_scsi_add_wlus(struct ufs_hba *hba)
 {
 	int ret = 0;
-	struct scsi_device *sdev_rpmb;
 	struct scsi_device *sdev_boot;
 
 	hba->sdev_ufs_device = __scsi_add_device(hba->host, 0, 0,
@@ -7105,14 +7105,14 @@ static int ufshcd_scsi_add_wlus(struct ufs_hba *hba)
 	ufshcd_blk_pm_runtime_init(hba->sdev_ufs_device);
 	scsi_device_put(hba->sdev_ufs_device);
 
-	sdev_rpmb = __scsi_add_device(hba->host, 0, 0,
+	hba->sdev_rpmb = __scsi_add_device(hba->host, 0, 0,
 		ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_RPMB_WLUN), NULL);
-	if (IS_ERR(sdev_rpmb)) {
-		ret = PTR_ERR(sdev_rpmb);
+	if (IS_ERR(hba->sdev_rpmb)) {
+		ret = PTR_ERR(hba->sdev_rpmb);
 		goto remove_sdev_ufs_device;
 	}
-	ufshcd_blk_pm_runtime_init(sdev_rpmb);
-	scsi_device_put(sdev_rpmb);
+	ufshcd_blk_pm_runtime_init(hba->sdev_rpmb);
+	scsi_device_put(hba->sdev_rpmb);
 
 	sdev_boot = __scsi_add_device(hba->host, 0, 0,
 		ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_BOOT_WLUN), NULL);
@@ -7636,6 +7636,63 @@ static int ufshcd_add_lus(struct ufs_hba *hba)
 	return ret;
 }
 
+static int
+ufshcd_send_request_sense(struct ufs_hba *hba, struct scsi_device *sdp);
+
+static int ufshcd_clear_ua_wlun(struct ufs_hba *hba, u8 wlun)
+{
+	struct scsi_device *sdp;
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(hba->host->host_lock, flags);
+	if (wlun == UFS_UPIU_UFS_DEVICE_WLUN)
+		sdp = hba->sdev_ufs_device;
+	else if (wlun == UFS_UPIU_RPMB_WLUN)
+		sdp = hba->sdev_rpmb;
+	else
+		BUG();
+	if (sdp) {
+		ret = scsi_device_get(sdp);
+		if (!ret && !scsi_device_online(sdp)) {
+			ret = -ENODEV;
+			scsi_device_put(sdp);
+		}
+	} else {
+		ret = -ENODEV;
+	}
+	spin_unlock_irqrestore(hba->host->host_lock, flags);
+	if (ret)
+		goto out_err;
+
+	ret = ufshcd_send_request_sense(hba, sdp);
+	scsi_device_put(sdp);
+out_err:
+	if (ret)
+		dev_err(hba->dev, "%s: UAC clear LU=%x ret = %d\n",
+				__func__, wlun, ret);
+	return ret;
+}
+
+static int ufshcd_clear_ua_wluns(struct ufs_hba *hba)
+{
+	int ret = 0;
+
+	if (!hba->wlun_dev_clr_ua)
+		goto out;
+
+	ret = ufshcd_clear_ua_wlun(hba, UFS_UPIU_UFS_DEVICE_WLUN);
+	if (!ret)
+		ret = ufshcd_clear_ua_wlun(hba, UFS_UPIU_RPMB_WLUN);
+	if (!ret)
+		hba->wlun_dev_clr_ua = false;
+out:
+	if (ret)
+		dev_err(hba->dev, "%s: Failed to clear UAC WLUNS ret = %d\n",
+				__func__, ret);
+	return ret;
+}
+
 /**
  * ufshcd_probe_hba - probe hba to detect device and initialize
  * @hba: per-adapter instance
@@ -7755,6 +7812,8 @@ static void ufshcd_async_scan(void *data, async_cookie_t cookie)
 		pm_runtime_put_sync(hba->dev);
 		ufshcd_exit_clk_scaling(hba);
 		ufshcd_hba_exit(hba);
+	} else {
+		ufshcd_clear_ua_wluns(hba);
 	}
 }
 
@@ -8759,7 +8818,8 @@ int ufshcd_system_suspend(struct ufs_hba *hba)
 	if ((ufs_get_pm_lvl_to_dev_pwr_mode(hba->spm_lvl) ==
 	     hba->curr_dev_pwr_mode) &&
 	    (ufs_get_pm_lvl_to_link_pwr_state(hba->spm_lvl) ==
-	     hba->uic_link_state))
+	     hba->uic_link_state) &&
+	     !hba->dev_info.b_rpm_dev_flush_capable)
 		goto out;
 
 	if (pm_runtime_suspended(hba->dev)) {
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index e0f00a42371c..6c62a281c863 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -318,7 +318,7 @@ struct ufs_hba_variant_ops {
 	int     (*resume)(struct ufs_hba *, enum ufs_pm_op);
 	void	(*dbg_register_dump)(struct ufs_hba *hba);
 	int	(*phy_initialization)(struct ufs_hba *);
-	void	(*device_reset)(struct ufs_hba *hba);
+	int	(*device_reset)(struct ufs_hba *hba);
 	void	(*config_scaling_param)(struct ufs_hba *hba,
 					struct devfreq_dev_profile *profile,
 					void *data);
@@ -683,6 +683,7 @@ struct ufs_hba {
 	 * "UFS device" W-LU.
 	 */
 	struct scsi_device *sdev_ufs_device;
+	struct scsi_device *sdev_rpmb;
 
 	enum ufs_dev_pwr_mode curr_dev_pwr_mode;
 	enum uic_link_state uic_link_state;
@@ -1181,9 +1182,17 @@ static inline void ufshcd_vops_dbg_register_dump(struct ufs_hba *hba)
 static inline void ufshcd_vops_device_reset(struct ufs_hba *hba)
 {
 	if (hba->vops && hba->vops->device_reset) {
-		hba->vops->device_reset(hba);
-		ufshcd_set_ufs_dev_active(hba);
-		ufshcd_update_reg_hist(&hba->ufs_stats.dev_reset, 0);
+		int err = hba->vops->device_reset(hba);
+
+		if (!err) {
+			ufshcd_set_ufs_dev_active(hba);
+			if (ufshcd_is_wb_allowed(hba)) {
+				hba->wb_enabled = false;
+				hba->wb_buf_flush_enabled = false;
+			}
+		}
+		if (err != -EOPNOTSUPP)
+			ufshcd_update_reg_hist(&hba->ufs_stats.dev_reset, err);
 	}
 }
 
diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c
index 4aad2566f52d..f04b961b96cd 100644
--- a/drivers/slimbus/qcom-ctrl.c
+++ b/drivers/slimbus/qcom-ctrl.c
@@ -472,15 +472,10 @@ static void qcom_slim_rxwq(struct work_struct *work)
 static void qcom_slim_prg_slew(struct platform_device *pdev,
 				struct qcom_slim_ctrl *ctrl)
 {
-	struct resource	*slew_mem;
-
 	if (!ctrl->slew_reg) {
 		/* SLEW RATE register for this SLIMbus */
-		slew_mem = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-				"slew");
-		ctrl->slew_reg = devm_ioremap(&pdev->dev, slew_mem->start,
-				resource_size(slew_mem));
-		if (!ctrl->slew_reg)
+		ctrl->slew_reg = devm_platform_ioremap_resource_byname(pdev, "slew");
+		if (IS_ERR(ctrl->slew_reg))
 			return;
 	}
 
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index 218aefc3531c..50cfd67c2871 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1205,6 +1205,9 @@ static int qcom_slim_ngd_runtime_resume(struct device *dev)
 	struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev);
 	int ret = 0;
 
+	if (!ctrl->qmi.handle)
+		return 0;
+
 	if (ctrl->state >= QCOM_SLIM_NGD_CTRL_ASLEEP)
 		ret = qcom_slim_ngd_power_up(ctrl);
 	if (ret) {
@@ -1503,6 +1506,9 @@ static int __maybe_unused qcom_slim_ngd_runtime_suspend(struct device *dev)
 	struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev);
 	int ret = 0;
 
+	if (!ctrl->qmi.handle)
+		return 0;
+
 	ret = qcom_slim_qmi_power_request(ctrl, false);
 	if (ret && ret != -EBUSY)
 		dev_info(ctrl->dev, "slim resource not idle:%d\n", ret);
diff --git a/drivers/soc/amlogic/meson-canvas.c b/drivers/soc/amlogic/meson-canvas.c
index c655f5f92b12..d0329ad170d1 100644
--- a/drivers/soc/amlogic/meson-canvas.c
+++ b/drivers/soc/amlogic/meson-canvas.c
@@ -72,8 +72,10 @@ struct meson_canvas *meson_canvas_get(struct device *dev)
 	 * current state, this driver probe cannot return -EPROBE_DEFER
 	 */
 	canvas = dev_get_drvdata(&canvas_pdev->dev);
-	if (!canvas)
+	if (!canvas) {
+		put_device(&canvas_pdev->dev);
 		return ERR_PTR(-EINVAL);
+	}
 
 	return canvas;
 }
diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
index f669d3754627..ca75b14931ec 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -524,6 +524,7 @@ static void mtk_register_power_domains(struct platform_device *pdev,
 	for (i = 0; i < num; i++) {
 		struct scp_domain *scpd = &scp->domains[i];
 		struct generic_pm_domain *genpd = &scpd->genpd;
+		bool on;
 
 		/*
 		 * Initially turn on all domains to make the domains usable
@@ -531,9 +532,9 @@ static void mtk_register_power_domains(struct platform_device *pdev,
 		 * software.  The unused domains will be switched off during
 		 * late_init time.
 		 */
-		genpd->power_on(genpd);
+		on = !WARN_ON(genpd->power_on(genpd) < 0);
 
-		pm_genpd_init(genpd, NULL, false);
+		pm_genpd_init(genpd, NULL, !on);
 	}
 
 	/*
diff --git a/drivers/soc/qcom/pdr_interface.c b/drivers/soc/qcom/pdr_interface.c
index 088dc99f77f3..f63135c09667 100644
--- a/drivers/soc/qcom/pdr_interface.c
+++ b/drivers/soc/qcom/pdr_interface.c
@@ -569,7 +569,7 @@ EXPORT_SYMBOL(pdr_add_lookup);
 int pdr_restart_pd(struct pdr_handle *pdr, struct pdr_service *pds)
 {
 	struct servreg_restart_pd_resp resp;
-	struct servreg_restart_pd_req req;
+	struct servreg_restart_pd_req req = { 0 };
 	struct sockaddr_qrtr addr;
 	struct pdr_service *tmp;
 	struct qmi_txn txn;
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
index d0e4f520cff8..751a49f6534f 100644
--- a/drivers/soc/qcom/qcom-geni-se.c
+++ b/drivers/soc/qcom/qcom-geni-se.c
@@ -289,10 +289,23 @@ static void geni_se_select_fifo_mode(struct geni_se *se)
 
 static void geni_se_select_dma_mode(struct geni_se *se)
 {
+	u32 proto = geni_se_read_proto(se);
 	u32 val;
 
 	geni_se_irq_clear(se);
 
+	val = readl_relaxed(se->base + SE_GENI_M_IRQ_EN);
+	if (proto != GENI_SE_UART) {
+		val &= ~(M_CMD_DONE_EN | M_TX_FIFO_WATERMARK_EN);
+		val &= ~(M_RX_FIFO_WATERMARK_EN | M_RX_FIFO_LAST_EN);
+	}
+	writel_relaxed(val, se->base + SE_GENI_M_IRQ_EN);
+
+	val = readl_relaxed(se->base + SE_GENI_S_IRQ_EN);
+	if (proto != GENI_SE_UART)
+		val &= ~S_CMD_DONE_EN;
+	writel_relaxed(val, se->base + SE_GENI_S_IRQ_EN);
+
 	val = readl_relaxed(se->base + SE_GENI_DMA_MODE_EN);
 	val |= GENI_DMA_MODE_EN;
 	writel_relaxed(val, se->base + SE_GENI_DMA_MODE_EN);
@@ -651,7 +664,7 @@ int geni_se_tx_dma_prep(struct geni_se *se, void *buf, size_t len,
 	writel_relaxed(lower_32_bits(*iova), se->base + SE_DMA_TX_PTR_L);
 	writel_relaxed(upper_32_bits(*iova), se->base + SE_DMA_TX_PTR_H);
 	writel_relaxed(GENI_SE_DMA_EOT_BUF, se->base + SE_DMA_TX_ATTR);
-	writel_relaxed(len, se->base + SE_DMA_TX_LEN);
+	writel(len, se->base + SE_DMA_TX_LEN);
 	return 0;
 }
 EXPORT_SYMBOL(geni_se_tx_dma_prep);
@@ -688,7 +701,7 @@ int geni_se_rx_dma_prep(struct geni_se *se, void *buf, size_t len,
 	writel_relaxed(upper_32_bits(*iova), se->base + SE_DMA_RX_PTR_H);
 	/* RX does not have EOT buffer type bit. So just reset RX_ATTR */
 	writel_relaxed(0, se->base + SE_DMA_RX_ATTR);
-	writel_relaxed(len, se->base + SE_DMA_RX_LEN);
+	writel(len, se->base + SE_DMA_RX_LEN);
 	return 0;
 }
 EXPORT_SYMBOL(geni_se_rx_dma_prep);
diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c
index 07183d731d74..a9709aae54ab 100644
--- a/drivers/soc/qcom/smp2p.c
+++ b/drivers/soc/qcom/smp2p.c
@@ -318,15 +318,16 @@ static int qcom_smp2p_inbound_entry(struct qcom_smp2p *smp2p,
 static int smp2p_update_bits(void *data, u32 mask, u32 value)
 {
 	struct smp2p_entry *entry = data;
+	unsigned long flags;
 	u32 orig;
 	u32 val;
 
-	spin_lock(&entry->lock);
+	spin_lock_irqsave(&entry->lock, flags);
 	val = orig = readl(entry->value);
 	val &= ~mask;
 	val |= value;
 	writel(val, entry->value);
-	spin_unlock(&entry->lock);
+	spin_unlock_irqrestore(&entry->lock, flags);
 
 	if (val != orig)
 		qcom_smp2p_kick(entry->smp2p);
diff --git a/drivers/soc/renesas/rmobile-sysc.c b/drivers/soc/renesas/rmobile-sysc.c
index 54b616ad4a62..beb1c7211c3d 100644
--- a/drivers/soc/renesas/rmobile-sysc.c
+++ b/drivers/soc/renesas/rmobile-sysc.c
@@ -327,6 +327,7 @@ static int __init rmobile_init_pm_domains(void)
 
 		pmd = of_get_child_by_name(np, "pm-domains");
 		if (!pmd) {
+			iounmap(base);
 			pr_warn("%pOF lacks pm-domains node\n", np);
 			continue;
 		}
diff --git a/drivers/soc/rockchip/io-domain.c b/drivers/soc/rockchip/io-domain.c
index eece97f97ef8..b29e829e815e 100644
--- a/drivers/soc/rockchip/io-domain.c
+++ b/drivers/soc/rockchip/io-domain.c
@@ -547,6 +547,7 @@ static int rockchip_iodomain_probe(struct platform_device *pdev)
 		if (uV < 0) {
 			dev_err(iod->dev, "Can't determine voltage: %s\n",
 				supply_name);
+			ret = uV;
 			goto unreg_notify;
 		}
 
diff --git a/drivers/soc/tegra/fuse/speedo-tegra210.c b/drivers/soc/tegra/fuse/speedo-tegra210.c
index 70d3f6e1aa33..8050742237b7 100644
--- a/drivers/soc/tegra/fuse/speedo-tegra210.c
+++ b/drivers/soc/tegra/fuse/speedo-tegra210.c
@@ -94,7 +94,7 @@ static int get_process_id(int value, const u32 *speedos, unsigned int num)
 	unsigned int i;
 
 	for (i = 0; i < num; i++)
-		if (value < speedos[num])
+		if (value < speedos[i])
 			return i;
 
 	return -EINVAL;
diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index 8c863ecb1c60..56597f6ea666 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -749,8 +749,9 @@ static int knav_dma_probe(struct platform_device *pdev)
 	pm_runtime_enable(kdev->dev);
 	ret = pm_runtime_get_sync(kdev->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(kdev->dev);
 		dev_err(kdev->dev, "unable to enable pktdma, err %d\n", ret);
-		return ret;
+		goto err_pm_disable;
 	}
 
 	/* Initialise all packet dmas */
@@ -764,7 +765,8 @@ static int knav_dma_probe(struct platform_device *pdev)
 
 	if (list_empty(&kdev->list)) {
 		dev_err(dev, "no valid dma instance\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err_put_sync;
 	}
 
 	debugfs_create_file("knav_dma", S_IFREG | S_IRUGO, NULL, NULL,
@@ -772,6 +774,13 @@ static int knav_dma_probe(struct platform_device *pdev)
 
 	device_ready = true;
 	return ret;
+
+err_put_sync:
+	pm_runtime_put_sync(kdev->dev);
+err_pm_disable:
+	pm_runtime_disable(kdev->dev);
+
+	return ret;
 }
 
 static int knav_dma_remove(struct platform_device *pdev)
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index a460f201bf8e..53e36d4328d1 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1784,6 +1784,7 @@ static int knav_queue_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	ret = pm_runtime_get_sync(&pdev->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(&pdev->dev);
 		dev_err(dev, "Failed to enable QMSS\n");
 		return ret;
 	}
@@ -1851,9 +1852,10 @@ static int knav_queue_probe(struct platform_device *pdev)
 	if (ret)
 		goto err;
 
-	regions =  of_get_child_by_name(node, "descriptor-regions");
+	regions = of_get_child_by_name(node, "descriptor-regions");
 	if (!regions) {
 		dev_err(dev, "descriptor-regions not specified\n");
+		ret = -ENODEV;
 		goto err;
 	}
 	ret = knav_queue_setup_regions(kdev, regions);
diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c
index 980b04c38fd9..4d41dc3cdce1 100644
--- a/drivers/soc/ti/omap_prm.c
+++ b/drivers/soc/ti/omap_prm.c
@@ -484,6 +484,10 @@ static int omap_reset_deassert(struct reset_controller_dev *rcdev,
 	struct ti_prm_platform_data *pdata = dev_get_platdata(reset->dev);
 	int ret = 0;
 
+	/* Nothing to do if the reset is already deasserted */
+	if (!omap_reset_status(rcdev, id))
+		return 0;
+
 	has_rstst = reset->prm->data->rstst ||
 		(reset->prm->data->flags & OMAP_PRM_HAS_RSTST);
 
diff --git a/drivers/soundwire/master.c b/drivers/soundwire/master.c
index 3488bb824e84..9b05c9e25ebe 100644
--- a/drivers/soundwire/master.c
+++ b/drivers/soundwire/master.c
@@ -8,6 +8,15 @@
 #include <linux/soundwire/sdw_type.h>
 #include "bus.h"
 
+/*
+ * The 3s value for autosuspend will only be used if there are no
+ * devices physically attached on a bus segment. In practice enabling
+ * the bus operation will result in children devices become active and
+ * the master device will only suspend when all its children are no
+ * longer active.
+ */
+#define SDW_MASTER_SUSPEND_DELAY_MS 3000
+
 /*
  * The sysfs for properties reflects the MIPI description as given
  * in the MIPI DisCo spec
@@ -154,7 +163,12 @@ int sdw_master_device_add(struct sdw_bus *bus, struct device *parent,
 	bus->dev = &md->dev;
 	bus->md = md;
 
+	pm_runtime_set_autosuspend_delay(&bus->md->dev, SDW_MASTER_SUSPEND_DELAY_MS);
+	pm_runtime_use_autosuspend(&bus->md->dev);
+	pm_runtime_mark_last_busy(&bus->md->dev);
+	pm_runtime_set_active(&bus->md->dev);
 	pm_runtime_enable(&bus->md->dev);
+	pm_runtime_idle(&bus->md->dev);
 device_register_err:
 	return ret;
 }
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index fbca4ebf63e9..6d22df01f354 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -799,7 +799,7 @@ static int qcom_swrm_probe(struct platform_device *pdev)
 	data = of_device_get_match_data(dev);
 	ctrl->rows_index = sdw_find_row_index(data->default_rows);
 	ctrl->cols_index = sdw_find_col_index(data->default_cols);
-#if IS_ENABLED(CONFIG_SLIMBUS)
+#if IS_REACHABLE(CONFIG_SLIMBUS)
 	if (dev->parent->bus == &slimbus_bus) {
 #else
 	if (false) {
diff --git a/drivers/soundwire/sysfs_slave_dpn.c b/drivers/soundwire/sysfs_slave_dpn.c
index 05a721ea9830..c4b6543c09fd 100644
--- a/drivers/soundwire/sysfs_slave_dpn.c
+++ b/drivers/soundwire/sysfs_slave_dpn.c
@@ -37,6 +37,7 @@ static int field##_attribute_alloc(struct device *dev,			\
 		return -ENOMEM;						\
 	dpn_attr->N = N;						\
 	dpn_attr->dir = dir;						\
+	sysfs_attr_init(&dpn_attr->dev_attr.attr);			\
 	dpn_attr->format_string = format_string;			\
 	dpn_attr->dev_attr.attr.name = __stringify(field);		\
 	dpn_attr->dev_attr.attr.mode = 0444;				\
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 5cff60de8e83..aadaea052f51 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -255,6 +255,8 @@ config SPI_DW_MMIO
 config SPI_DW_BT1
 	tristate "Baikal-T1 SPI driver for DW SPI core"
 	depends on MIPS_BAIKAL_T1 || COMPILE_TEST
+	select MULTIPLEXER
+	select MUX_MMIO
 	help
 	  Baikal-T1 SoC is equipped with three DW APB SSI-based MMIO SPI
 	  controllers. Two of them are pretty much normal: with IRQ, DMA,
@@ -268,8 +270,6 @@ config SPI_DW_BT1
 config SPI_DW_BT1_DIRMAP
 	bool "Directly mapped Baikal-T1 Boot SPI flash support"
 	depends on SPI_DW_BT1
-	select MULTIPLEXER
-	select MUX_MMIO
 	help
 	  Directly mapped SPI flash memory is an interface specific to the
 	  Baikal-T1 System Boot Controller. It is a 16MB MMIO region, which
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 8c009c175f2c..1e63fd4821f9 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -365,10 +365,14 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq,
 	if (dummy_cycles)
 		ifr |= QSPI_IFR_NBDUM(dummy_cycles);
 
-	/* Set data enable */
-	if (op->data.nbytes)
+	/* Set data enable and data transfer type. */
+	if (op->data.nbytes) {
 		ifr |= QSPI_IFR_DATAEN;
 
+		if (op->addr.nbytes)
+			ifr |= QSPI_IFR_TFRTYP_MEM;
+	}
+
 	/*
 	 * If the QSPI controller is set in regular SPI mode, set it in
 	 * Serial Memory Mode (SMM).
@@ -393,7 +397,7 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq,
 			atmel_qspi_write(icr, aq, QSPI_WICR);
 		atmel_qspi_write(ifr, aq, QSPI_IFR);
 	} else {
-		if (op->data.dir == SPI_MEM_DATA_OUT)
+		if (op->data.nbytes && op->data.dir == SPI_MEM_DATA_OUT)
 			ifr |= QSPI_IFR_SAMA5D2_WRITE_TRSFR;
 
 		/* Set QSPI Instruction Frame registers */
@@ -535,7 +539,7 @@ static int atmel_qspi_probe(struct platform_device *pdev)
 	struct resource *res;
 	int irq, err = 0;
 
-	ctrl = spi_alloc_master(&pdev->dev, sizeof(*aq));
+	ctrl = devm_spi_alloc_master(&pdev->dev, sizeof(*aq));
 	if (!ctrl)
 		return -ENOMEM;
 
@@ -557,8 +561,7 @@ static int atmel_qspi_probe(struct platform_device *pdev)
 	aq->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(aq->regs)) {
 		dev_err(&pdev->dev, "missing registers\n");
-		err = PTR_ERR(aq->regs);
-		goto exit;
+		return PTR_ERR(aq->regs);
 	}
 
 	/* Map the AHB memory */
@@ -566,8 +569,7 @@ static int atmel_qspi_probe(struct platform_device *pdev)
 	aq->mem = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(aq->mem)) {
 		dev_err(&pdev->dev, "missing AHB memory\n");
-		err = PTR_ERR(aq->mem);
-		goto exit;
+		return PTR_ERR(aq->mem);
 	}
 
 	aq->mmap_size = resource_size(res);
@@ -579,22 +581,21 @@ static int atmel_qspi_probe(struct platform_device *pdev)
 
 	if (IS_ERR(aq->pclk)) {
 		dev_err(&pdev->dev, "missing peripheral clock\n");
-		err = PTR_ERR(aq->pclk);
-		goto exit;
+		return PTR_ERR(aq->pclk);
 	}
 
 	/* Enable the peripheral clock */
 	err = clk_prepare_enable(aq->pclk);
 	if (err) {
 		dev_err(&pdev->dev, "failed to enable the peripheral clock\n");
-		goto exit;
+		return err;
 	}
 
 	aq->caps = of_device_get_match_data(&pdev->dev);
 	if (!aq->caps) {
 		dev_err(&pdev->dev, "Could not retrieve QSPI caps\n");
 		err = -EINVAL;
-		goto exit;
+		goto disable_pclk;
 	}
 
 	if (aq->caps->has_qspick) {
@@ -638,8 +639,6 @@ static int atmel_qspi_probe(struct platform_device *pdev)
 	clk_disable_unprepare(aq->qspick);
 disable_pclk:
 	clk_disable_unprepare(aq->pclk);
-exit:
-	spi_controller_put(ctrl);
 
 	return err;
 }
diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index 809bfff3690a..cbc4c28c1541 100644
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -189,24 +189,26 @@ static int altera_spi_txrx(struct spi_master *master,
 
 		/* send the first byte */
 		altera_spi_tx_word(hw);
-	} else {
-		while (hw->count < hw->len) {
-			altera_spi_tx_word(hw);
 
-			for (;;) {
-				altr_spi_readl(hw, ALTERA_SPI_STATUS, &val);
-				if (val & ALTERA_SPI_STATUS_RRDY_MSK)
-					break;
+		return 1;
+	}
+
+	while (hw->count < hw->len) {
+		altera_spi_tx_word(hw);
 
-				cpu_relax();
-			}
+		for (;;) {
+			altr_spi_readl(hw, ALTERA_SPI_STATUS, &val);
+			if (val & ALTERA_SPI_STATUS_RRDY_MSK)
+				break;
 
-			altera_spi_rx_word(hw);
+			cpu_relax();
 		}
-		spi_finalize_current_transfer(master);
+
+		altera_spi_rx_word(hw);
 	}
+	spi_finalize_current_transfer(master);
 
-	return t->len;
+	return 0;
 }
 
 static irqreturn_t altera_spi_irq(int irq, void *dev)
diff --git a/drivers/spi/spi-ar934x.c b/drivers/spi/spi-ar934x.c
index d08dec09d423..def32e0aaefe 100644
--- a/drivers/spi/spi-ar934x.c
+++ b/drivers/spi/spi-ar934x.c
@@ -176,10 +176,11 @@ static int ar934x_spi_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ctlr = spi_alloc_master(&pdev->dev, sizeof(*sp));
+	ctlr = devm_spi_alloc_master(&pdev->dev, sizeof(*sp));
 	if (!ctlr) {
 		dev_info(&pdev->dev, "failed to allocate spi controller\n");
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err_clk_disable;
 	}
 
 	/* disable flash mapping and expose spi controller registers */
@@ -202,7 +203,13 @@ static int ar934x_spi_probe(struct platform_device *pdev)
 	sp->clk_freq = clk_get_rate(clk);
 	sp->ctlr = ctlr;
 
-	return devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
+	if (!ret)
+		return 0;
+
+err_clk_disable:
+	clk_disable_unprepare(clk);
+	return ret;
 }
 
 static int ar934x_spi_remove(struct platform_device *pdev)
@@ -213,6 +220,7 @@ static int ar934x_spi_remove(struct platform_device *pdev)
 	ctlr = dev_get_drvdata(&pdev->dev);
 	sp = spi_controller_get_devdata(ctlr);
 
+	spi_unregister_controller(ctlr);
 	clk_disable_unprepare(sp->clk);
 
 	return 0;
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c
index 9909b18f3c5a..1f08d7553f07 100644
--- a/drivers/spi/spi-bcm63xx-hsspi.c
+++ b/drivers/spi/spi-bcm63xx-hsspi.c
@@ -494,8 +494,10 @@ static int bcm63xx_hsspi_resume(struct device *dev)
 
 	if (bs->pll_clk) {
 		ret = clk_prepare_enable(bs->pll_clk);
-		if (ret)
+		if (ret) {
+			clk_disable_unprepare(bs->clk);
 			return ret;
+		}
 	}
 
 	spi_master_resume(master);
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 818f2b22875d..7453a1dbbc06 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -1040,13 +1040,13 @@ static int davinci_spi_remove(struct platform_device *pdev)
 	spi_bitbang_stop(&dspi->bitbang);
 
 	clk_disable_unprepare(dspi->clk);
-	spi_master_put(master);
 
 	if (dspi->dma_rx) {
 		dma_release_channel(dspi->dma_rx);
 		dma_release_channel(dspi->dma_tx);
 	}
 
+	spi_master_put(master);
 	return 0;
 }
 
diff --git a/drivers/spi/spi-dw-bt1.c b/drivers/spi/spi-dw-bt1.c
index f382dfad7842..c279b7891e3a 100644
--- a/drivers/spi/spi-dw-bt1.c
+++ b/drivers/spi/spi-dw-bt1.c
@@ -280,8 +280,10 @@ static int dw_spi_bt1_probe(struct platform_device *pdev)
 	dws->bus_num = pdev->id;
 	dws->reg_io_width = 4;
 	dws->max_freq = clk_get_rate(dwsbt1->clk);
-	if (!dws->max_freq)
+	if (!dws->max_freq) {
+		ret = -EINVAL;
 		goto err_disable_clk;
+	}
 
 	init_func = device_get_match_data(&pdev->dev);
 	ret = init_func(pdev, dwsbt1);
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 1a08c1d584ab..028736687488 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1165,7 +1165,7 @@ static int dspi_init(struct fsl_dspi *dspi)
 	unsigned int mcr;
 
 	/* Set idle states for all chip select signals to high */
-	mcr = SPI_MCR_PCSIS(GENMASK(dspi->ctlr->num_chipselect - 1, 0));
+	mcr = SPI_MCR_PCSIS(GENMASK(dspi->ctlr->max_native_cs - 1, 0));
 
 	if (dspi->devtype_data->trans_mode == DSPI_XSPI_MODE)
 		mcr |= SPI_MCR_XSPI;
@@ -1250,7 +1250,7 @@ static int dspi_probe(struct platform_device *pdev)
 
 	pdata = dev_get_platdata(&pdev->dev);
 	if (pdata) {
-		ctlr->num_chipselect = pdata->cs_num;
+		ctlr->num_chipselect = ctlr->max_native_cs = pdata->cs_num;
 		ctlr->bus_num = pdata->bus_num;
 
 		/* Only Coldfire uses platform data */
@@ -1263,7 +1263,7 @@ static int dspi_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev, "can't get spi-num-chipselects\n");
 			goto out_ctlr_put;
 		}
-		ctlr->num_chipselect = cs_num;
+		ctlr->num_chipselect = ctlr->max_native_cs = cs_num;
 
 		of_property_read_u32(np, "bus-num", &bus_num);
 		ctlr->bus_num = bus_num;
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 299e9870cf58..9494257e1c33 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -716,10 +716,11 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
 	type = fsl_spi_get_type(&ofdev->dev);
 	if (type == TYPE_FSL) {
 		struct fsl_spi_platform_data *pdata = dev_get_platdata(dev);
+		bool spisel_boot = false;
 #if IS_ENABLED(CONFIG_FSL_SOC)
 		struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(pdata);
-		bool spisel_boot = of_property_read_bool(np, "fsl,spisel_boot");
 
+		spisel_boot = of_property_read_bool(np, "fsl,spisel_boot");
 		if (spisel_boot) {
 			pinfo->immr_spi_cs = ioremap(get_immrbase() + IMMR_SPI_CS_OFFSET, 4);
 			if (!pinfo->immr_spi_cs)
@@ -734,10 +735,14 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
 		 * supported on the GRLIB variant.
 		 */
 		ret = gpiod_count(dev, "cs");
-		if (ret <= 0)
+		if (ret < 0)
+			ret = 0;
+		if (ret == 0 && !spisel_boot) {
 			pdata->max_chipselect = 1;
-		else
+		} else {
+			pdata->max_chipselect = ret + spisel_boot;
 			pdata->cs_control = fsl_spi_cs_control;
+		}
 	}
 
 	ret = of_address_to_resource(np, 0, &mem);
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index 25810a7eef10..01ef79f15b02 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -83,6 +83,7 @@ struct spi_geni_master {
 	spinlock_t lock;
 	int irq;
 	bool cs_flag;
+	bool abort_failed;
 };
 
 static int get_spi_clk_cfg(unsigned int speed_hz,
@@ -141,8 +142,49 @@ static void handle_fifo_timeout(struct spi_master *spi,
 	spin_unlock_irq(&mas->lock);
 
 	time_left = wait_for_completion_timeout(&mas->abort_done, HZ);
-	if (!time_left)
+	if (!time_left) {
 		dev_err(mas->dev, "Failed to cancel/abort m_cmd\n");
+
+		/*
+		 * No need for a lock since SPI core has a lock and we never
+		 * access this from an interrupt.
+		 */
+		mas->abort_failed = true;
+	}
+}
+
+static bool spi_geni_is_abort_still_pending(struct spi_geni_master *mas)
+{
+	struct geni_se *se = &mas->se;
+	u32 m_irq, m_irq_en;
+
+	if (!mas->abort_failed)
+		return false;
+
+	/*
+	 * The only known case where a transfer times out and then a cancel
+	 * times out then an abort times out is if something is blocking our
+	 * interrupt handler from running.  Avoid starting any new transfers
+	 * until that sorts itself out.
+	 */
+	spin_lock_irq(&mas->lock);
+	m_irq = readl(se->base + SE_GENI_M_IRQ_STATUS);
+	m_irq_en = readl(se->base + SE_GENI_M_IRQ_EN);
+	spin_unlock_irq(&mas->lock);
+
+	if (m_irq & m_irq_en) {
+		dev_err(mas->dev, "Interrupts pending after abort: %#010x\n",
+			m_irq & m_irq_en);
+		return true;
+	}
+
+	/*
+	 * If we're here the problem resolved itself so no need to check more
+	 * on future transfers.
+	 */
+	mas->abort_failed = false;
+
+	return false;
 }
 
 static void spi_geni_set_cs(struct spi_device *slv, bool set_flag)
@@ -158,9 +200,15 @@ static void spi_geni_set_cs(struct spi_device *slv, bool set_flag)
 	if (set_flag == mas->cs_flag)
 		return;
 
+	pm_runtime_get_sync(mas->dev);
+
+	if (spi_geni_is_abort_still_pending(mas)) {
+		dev_err(mas->dev, "Can't set chip select\n");
+		goto exit;
+	}
+
 	mas->cs_flag = set_flag;
 
-	pm_runtime_get_sync(mas->dev);
 	spin_lock_irq(&mas->lock);
 	reinit_completion(&mas->cs_done);
 	if (set_flag)
@@ -173,6 +221,7 @@ static void spi_geni_set_cs(struct spi_device *slv, bool set_flag)
 	if (!time_left)
 		handle_fifo_timeout(spi, NULL);
 
+exit:
 	pm_runtime_put(mas->dev);
 }
 
@@ -280,6 +329,9 @@ static int spi_geni_prepare_message(struct spi_master *spi,
 	int ret;
 	struct spi_geni_master *mas = spi_master_get_devdata(spi);
 
+	if (spi_geni_is_abort_still_pending(mas))
+		return -EBUSY;
+
 	ret = setup_fifo_params(spi_msg->spi, spi);
 	if (ret)
 		dev_err(mas->dev, "Couldn't select mode %d\n", ret);
@@ -354,6 +406,12 @@ static bool geni_spi_handle_tx(struct spi_geni_master *mas)
 	unsigned int bytes_per_fifo_word = geni_byte_per_fifo_word(mas);
 	unsigned int i = 0;
 
+	/* Stop the watermark IRQ if nothing to send */
+	if (!mas->cur_xfer) {
+		writel(0, se->base + SE_GENI_TX_WATERMARK_REG);
+		return false;
+	}
+
 	max_bytes = (mas->tx_fifo_depth - mas->tx_wm) * bytes_per_fifo_word;
 	if (mas->tx_rem_bytes < max_bytes)
 		max_bytes = mas->tx_rem_bytes;
@@ -396,6 +454,14 @@ static void geni_spi_handle_rx(struct spi_geni_master *mas)
 		if (rx_last_byte_valid && rx_last_byte_valid < 4)
 			rx_bytes -= bytes_per_fifo_word - rx_last_byte_valid;
 	}
+
+	/* Clear out the FIFO and bail if nowhere to put it */
+	if (!mas->cur_xfer) {
+		for (i = 0; i < DIV_ROUND_UP(rx_bytes, bytes_per_fifo_word); i++)
+			readl(se->base + SE_GENI_RX_FIFOn);
+		return;
+	}
+
 	if (mas->rx_rem_bytes < rx_bytes)
 		rx_bytes = mas->rx_rem_bytes;
 
@@ -495,6 +561,9 @@ static int spi_geni_transfer_one(struct spi_master *spi,
 {
 	struct spi_geni_master *mas = spi_master_get_devdata(spi);
 
+	if (spi_geni_is_abort_still_pending(mas))
+		return -EBUSY;
+
 	/* Terminate and return success for 0 byte length transfer */
 	if (!xfer->len)
 		return 0;
@@ -603,7 +672,7 @@ static int spi_geni_probe(struct platform_device *pdev)
 	if (IS_ERR(clk))
 		return PTR_ERR(clk);
 
-	spi = spi_alloc_master(dev, sizeof(*mas));
+	spi = devm_spi_alloc_master(dev, sizeof(*mas));
 	if (!spi)
 		return -ENOMEM;
 
@@ -673,7 +742,6 @@ static int spi_geni_probe(struct platform_device *pdev)
 	free_irq(mas->irq, spi);
 spi_geni_probe_runtime_disable:
 	pm_runtime_disable(dev);
-	spi_master_put(spi);
 	dev_pm_opp_of_remove_table(&pdev->dev);
 put_clkname:
 	dev_pm_opp_put_clkname(mas->se.opp_table);
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index 7ceb0ba27b75..0584f4d2fde2 100644
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -350,11 +350,6 @@ static int spi_gpio_probe_pdata(struct platform_device *pdev,
 	return 0;
 }
 
-static void spi_gpio_put(void *data)
-{
-	spi_master_put(data);
-}
-
 static int spi_gpio_probe(struct platform_device *pdev)
 {
 	int				status;
@@ -363,16 +358,10 @@ static int spi_gpio_probe(struct platform_device *pdev)
 	struct device			*dev = &pdev->dev;
 	struct spi_bitbang		*bb;
 
-	master = spi_alloc_master(dev, sizeof(*spi_gpio));
+	master = devm_spi_alloc_master(dev, sizeof(*spi_gpio));
 	if (!master)
 		return -ENOMEM;
 
-	status = devm_add_action_or_reset(&pdev->dev, spi_gpio_put, master);
-	if (status) {
-		spi_master_put(master);
-		return status;
-	}
-
 	if (pdev->dev.of_node)
 		status = spi_gpio_probe_dt(pdev, master);
 	else
@@ -432,7 +421,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
 	if (status)
 		return status;
 
-	return devm_spi_register_master(&pdev->dev, spi_master_get(master));
+	return devm_spi_register_master(&pdev->dev, master);
 }
 
 MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c
index b068537375d6..5f05d519fbbd 100644
--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
@@ -731,8 +731,10 @@ static int img_spfi_resume(struct device *dev)
 	int ret;
 
 	ret = pm_runtime_get_sync(dev);
-	if (ret)
+	if (ret) {
+		pm_runtime_put_noidle(dev);
 		return ret;
+	}
 	spfi_reset(spfi);
 	pm_runtime_put(dev);
 
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 0b597905ee72..8df5e973404f 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -1538,6 +1538,7 @@ spi_imx_prepare_message(struct spi_master *master, struct spi_message *msg)
 
 	ret = pm_runtime_get_sync(spi_imx->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(spi_imx->dev);
 		dev_err(spi_imx->dev, "failed to enable clock\n");
 		return ret;
 	}
@@ -1748,6 +1749,7 @@ static int spi_imx_remove(struct platform_device *pdev)
 
 	ret = pm_runtime_get_sync(spi_imx->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(spi_imx->dev);
 		dev_err(spi_imx->dev, "failed to enable clock\n");
 		return ret;
 	}
diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c
index ef53290b7d24..4682f49dc733 100644
--- a/drivers/spi/spi-mem.c
+++ b/drivers/spi/spi-mem.c
@@ -243,6 +243,7 @@ static int spi_mem_access_start(struct spi_mem *mem)
 
 		ret = pm_runtime_get_sync(ctlr->dev.parent);
 		if (ret < 0) {
+			pm_runtime_put_noidle(ctlr->dev.parent);
 			dev_err(&ctlr->dev, "Failed to power device: %d\n",
 				ret);
 			return ret;
diff --git a/drivers/spi/spi-mt7621.c b/drivers/spi/spi-mt7621.c
index 2c3b7a2a1ec7..b4b9b7309b5e 100644
--- a/drivers/spi/spi-mt7621.c
+++ b/drivers/spi/spi-mt7621.c
@@ -350,9 +350,10 @@ static int mt7621_spi_probe(struct platform_device *pdev)
 	if (status)
 		return status;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*rs));
+	master = devm_spi_alloc_master(&pdev->dev, sizeof(*rs));
 	if (!master) {
 		dev_info(&pdev->dev, "master allocation failed\n");
+		clk_disable_unprepare(clk);
 		return -ENOMEM;
 	}
 
@@ -377,10 +378,15 @@ static int mt7621_spi_probe(struct platform_device *pdev)
 	ret = device_reset(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "SPI reset failed!\n");
+		clk_disable_unprepare(clk);
 		return ret;
 	}
 
-	return devm_spi_register_controller(&pdev->dev, master);
+	ret = spi_register_controller(master);
+	if (ret)
+		clk_disable_unprepare(clk);
+
+	return ret;
 }
 
 static int mt7621_spi_remove(struct platform_device *pdev)
@@ -391,6 +397,7 @@ static int mt7621_spi_remove(struct platform_device *pdev)
 	master = dev_get_drvdata(&pdev->dev);
 	rs = spi_controller_get_devdata(master);
 
+	spi_unregister_controller(master);
 	clk_disable_unprepare(rs->clk);
 
 	return 0;
diff --git a/drivers/spi/spi-mtk-nor.c b/drivers/spi/spi-mtk-nor.c
index b97f26a60cbe..288f6c2bbd57 100644
--- a/drivers/spi/spi-mtk-nor.c
+++ b/drivers/spi/spi-mtk-nor.c
@@ -768,7 +768,7 @@ static int mtk_nor_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	ctlr = spi_alloc_master(&pdev->dev, sizeof(*sp));
+	ctlr = devm_spi_alloc_master(&pdev->dev, sizeof(*sp));
 	if (!ctlr) {
 		dev_err(&pdev->dev, "failed to allocate spi controller\n");
 		return -ENOMEM;
diff --git a/drivers/spi/spi-mxic.c b/drivers/spi/spi-mxic.c
index 8c630acb0110..96b418293bf2 100644
--- a/drivers/spi/spi-mxic.c
+++ b/drivers/spi/spi-mxic.c
@@ -529,7 +529,7 @@ static int mxic_spi_probe(struct platform_device *pdev)
 	struct mxic_spi *mxic;
 	int ret;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(struct mxic_spi));
+	master = devm_spi_alloc_master(&pdev->dev, sizeof(struct mxic_spi));
 	if (!master)
 		return -ENOMEM;
 
@@ -574,15 +574,9 @@ static int mxic_spi_probe(struct platform_device *pdev)
 	ret = spi_register_master(master);
 	if (ret) {
 		dev_err(&pdev->dev, "spi_register_master failed\n");
-		goto err_put_master;
+		pm_runtime_disable(&pdev->dev);
 	}
 
-	return 0;
-
-err_put_master:
-	spi_master_put(master);
-	pm_runtime_disable(&pdev->dev);
-
 	return ret;
 }
 
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 918918a9e049..435309b09227 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -607,6 +607,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
 
 	ret = pm_runtime_get_sync(ssp->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(ssp->dev);
 		dev_err(ssp->dev, "runtime_get_sync failed\n");
 		goto out_pm_runtime_disable;
 	}
diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c
index 1cb9329de945..b62471ab6d7f 100644
--- a/drivers/spi/spi-npcm-fiu.c
+++ b/drivers/spi/spi-npcm-fiu.c
@@ -677,7 +677,7 @@ static int npcm_fiu_probe(struct platform_device *pdev)
 	struct npcm_fiu_spi *fiu;
 	void __iomem *regbase;
 	struct resource *res;
-	int id;
+	int id, ret;
 
 	ctrl = devm_spi_alloc_master(dev, sizeof(*fiu));
 	if (!ctrl)
@@ -735,7 +735,11 @@ static int npcm_fiu_probe(struct platform_device *pdev)
 	ctrl->num_chipselect = fiu->info->max_cs;
 	ctrl->dev.of_node = dev->of_node;
 
-	return devm_spi_register_master(dev, ctrl);
+	ret = devm_spi_register_master(dev, ctrl);
+	if (ret)
+		clk_disable_unprepare(fiu->clk);
+
+	return ret;
 }
 
 static int npcm_fiu_remove(struct platform_device *pdev)
diff --git a/drivers/spi/spi-pic32.c b/drivers/spi/spi-pic32.c
index 156961b4ca86..104bde153efd 100644
--- a/drivers/spi/spi-pic32.c
+++ b/drivers/spi/spi-pic32.c
@@ -839,6 +839,7 @@ static int pic32_spi_probe(struct platform_device *pdev)
 	return 0;
 
 err_bailout:
+	pic32_spi_dma_unprep(pic32s);
 	clk_disable_unprepare(pic32s->clk);
 err_master:
 	spi_master_put(master);
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 814268405ab0..d6b534d38e5d 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1686,9 +1686,9 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	}
 
 	if (platform_info->is_slave)
-		controller = spi_alloc_slave(dev, sizeof(struct driver_data));
+		controller = devm_spi_alloc_slave(dev, sizeof(*drv_data));
 	else
-		controller = spi_alloc_master(dev, sizeof(struct driver_data));
+		controller = devm_spi_alloc_master(dev, sizeof(*drv_data));
 
 	if (!controller) {
 		dev_err(&pdev->dev, "cannot alloc spi_controller\n");
@@ -1911,7 +1911,6 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	free_irq(ssp->irq, drv_data);
 
 out_error_controller_alloc:
-	spi_controller_put(controller);
 	pxa_ssp_free(ssp);
 	return status;
 }
diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c
index 5eed88af6899..8863be370884 100644
--- a/drivers/spi/spi-qcom-qspi.c
+++ b/drivers/spi/spi-qcom-qspi.c
@@ -462,7 +462,7 @@ static int qcom_qspi_probe(struct platform_device *pdev)
 
 	dev = &pdev->dev;
 
-	master = spi_alloc_master(dev, sizeof(*ctrl));
+	master = devm_spi_alloc_master(dev, sizeof(*ctrl));
 	if (!master)
 		return -ENOMEM;
 
@@ -473,54 +473,49 @@ static int qcom_qspi_probe(struct platform_device *pdev)
 	spin_lock_init(&ctrl->lock);
 	ctrl->dev = dev;
 	ctrl->base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(ctrl->base)) {
-		ret = PTR_ERR(ctrl->base);
-		goto exit_probe_master_put;
-	}
+	if (IS_ERR(ctrl->base))
+		return PTR_ERR(ctrl->base);
 
 	ctrl->clks = devm_kcalloc(dev, QSPI_NUM_CLKS,
 				  sizeof(*ctrl->clks), GFP_KERNEL);
-	if (!ctrl->clks) {
-		ret = -ENOMEM;
-		goto exit_probe_master_put;
-	}
+	if (!ctrl->clks)
+		return -ENOMEM;
 
 	ctrl->clks[QSPI_CLK_CORE].id = "core";
 	ctrl->clks[QSPI_CLK_IFACE].id = "iface";
 	ret = devm_clk_bulk_get(dev, QSPI_NUM_CLKS, ctrl->clks);
 	if (ret)
-		goto exit_probe_master_put;
+		return ret;
 
 	ctrl->icc_path_cpu_to_qspi = devm_of_icc_get(dev, "qspi-config");
-	if (IS_ERR(ctrl->icc_path_cpu_to_qspi)) {
-		ret = dev_err_probe(dev, PTR_ERR(ctrl->icc_path_cpu_to_qspi),
-				    "Failed to get cpu path\n");
-		goto exit_probe_master_put;
-	}
+	if (IS_ERR(ctrl->icc_path_cpu_to_qspi))
+		return dev_err_probe(dev, PTR_ERR(ctrl->icc_path_cpu_to_qspi),
+				     "Failed to get cpu path\n");
+
 	/* Set BW vote for register access */
 	ret = icc_set_bw(ctrl->icc_path_cpu_to_qspi, Bps_to_icc(1000),
 				Bps_to_icc(1000));
 	if (ret) {
 		dev_err(ctrl->dev, "%s: ICC BW voting failed for cpu: %d\n",
 				__func__, ret);
-		goto exit_probe_master_put;
+		return ret;
 	}
 
 	ret = icc_disable(ctrl->icc_path_cpu_to_qspi);
 	if (ret) {
 		dev_err(ctrl->dev, "%s: ICC disable failed for cpu: %d\n",
 				__func__, ret);
-		goto exit_probe_master_put;
+		return ret;
 	}
 
 	ret = platform_get_irq(pdev, 0);
 	if (ret < 0)
-		goto exit_probe_master_put;
+		return ret;
 	ret = devm_request_irq(dev, ret, qcom_qspi_irq,
 			IRQF_TRIGGER_HIGH, dev_name(dev), ctrl);
 	if (ret) {
 		dev_err(dev, "Failed to request irq %d\n", ret);
-		goto exit_probe_master_put;
+		return ret;
 	}
 
 	master->max_speed_hz = 300000000;
@@ -537,10 +532,8 @@ static int qcom_qspi_probe(struct platform_device *pdev)
 	master->auto_runtime_pm = true;
 
 	ctrl->opp_table = dev_pm_opp_set_clkname(&pdev->dev, "core");
-	if (IS_ERR(ctrl->opp_table)) {
-		ret = PTR_ERR(ctrl->opp_table);
-		goto exit_probe_master_put;
-	}
+	if (IS_ERR(ctrl->opp_table))
+		return PTR_ERR(ctrl->opp_table);
 	/* OPP table is optional */
 	ret = dev_pm_opp_of_add_table(&pdev->dev);
 	if (ret && ret != -ENODEV) {
@@ -562,9 +555,6 @@ static int qcom_qspi_probe(struct platform_device *pdev)
 exit_probe_put_clkname:
 	dev_pm_opp_put_clkname(ctrl->opp_table);
 
-exit_probe_master_put:
-	spi_master_put(master);
-
 	return ret;
 }
 
diff --git a/drivers/spi/spi-rb4xx.c b/drivers/spi/spi-rb4xx.c
index 8aa51beb4ff3..9f97d18a05c1 100644
--- a/drivers/spi/spi-rb4xx.c
+++ b/drivers/spi/spi-rb4xx.c
@@ -143,7 +143,7 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
 	if (IS_ERR(spi_base))
 		return PTR_ERR(spi_base);
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*rbspi));
+	master = devm_spi_alloc_master(&pdev->dev, sizeof(*rbspi));
 	if (!master)
 		return -ENOMEM;
 
diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c
index ed3e548227f4..3579675485a5 100644
--- a/drivers/spi/spi-rpc-if.c
+++ b/drivers/spi/spi-rpc-if.c
@@ -134,7 +134,7 @@ static int rpcif_spi_probe(struct platform_device *pdev)
 	struct rpcif *rpc;
 	int error;
 
-	ctlr = spi_alloc_master(&pdev->dev, sizeof(*rpc));
+	ctlr = devm_spi_alloc_master(&pdev->dev, sizeof(*rpc));
 	if (!ctlr)
 		return -ENOMEM;
 
@@ -159,13 +159,8 @@ static int rpcif_spi_probe(struct platform_device *pdev)
 	error = spi_register_controller(ctlr);
 	if (error) {
 		dev_err(&pdev->dev, "spi_register_controller failed\n");
-		goto err_put_ctlr;
+		rpcif_disable_rpm(rpc);
 	}
-	return 0;
-
-err_put_ctlr:
-	rpcif_disable_rpm(rpc);
-	spi_controller_put(ctlr);
 
 	return error;
 }
diff --git a/drivers/spi/spi-sc18is602.c b/drivers/spi/spi-sc18is602.c
index ee0f3edf49cd..297c512069a5 100644
--- a/drivers/spi/spi-sc18is602.c
+++ b/drivers/spi/spi-sc18is602.c
@@ -238,13 +238,12 @@ static int sc18is602_probe(struct i2c_client *client,
 	struct sc18is602_platform_data *pdata = dev_get_platdata(dev);
 	struct sc18is602 *hw;
 	struct spi_master *master;
-	int error;
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C |
 				     I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
 		return -EINVAL;
 
-	master = spi_alloc_master(dev, sizeof(struct sc18is602));
+	master = devm_spi_alloc_master(dev, sizeof(struct sc18is602));
 	if (!master)
 		return -ENOMEM;
 
@@ -298,15 +297,7 @@ static int sc18is602_probe(struct i2c_client *client,
 	master->min_speed_hz = hw->freq / 128;
 	master->max_speed_hz = hw->freq / 4;
 
-	error = devm_spi_register_master(dev, master);
-	if (error)
-		goto error_reg;
-
-	return 0;
-
-error_reg:
-	spi_master_put(master);
-	return error;
+	return devm_spi_register_master(dev, master);
 }
 
 static const struct i2c_device_id sc18is602_id[] = {
diff --git a/drivers/spi/spi-sh.c b/drivers/spi/spi-sh.c
index 20bdae5fdf3b..15123a8f41e1 100644
--- a/drivers/spi/spi-sh.c
+++ b/drivers/spi/spi-sh.c
@@ -440,7 +440,7 @@ static int spi_sh_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(struct spi_sh_data));
+	master = devm_spi_alloc_master(&pdev->dev, sizeof(struct spi_sh_data));
 	if (master == NULL) {
 		dev_err(&pdev->dev, "spi_alloc_master error.\n");
 		return -ENOMEM;
@@ -458,16 +458,14 @@ static int spi_sh_probe(struct platform_device *pdev)
 		break;
 	default:
 		dev_err(&pdev->dev, "No support width\n");
-		ret = -ENODEV;
-		goto error1;
+		return -ENODEV;
 	}
 	ss->irq = irq;
 	ss->master = master;
 	ss->addr = devm_ioremap(&pdev->dev, res->start, resource_size(res));
 	if (ss->addr == NULL) {
 		dev_err(&pdev->dev, "ioremap error.\n");
-		ret = -ENOMEM;
-		goto error1;
+		return -ENOMEM;
 	}
 	INIT_LIST_HEAD(&ss->queue);
 	spin_lock_init(&ss->lock);
@@ -477,7 +475,7 @@ static int spi_sh_probe(struct platform_device *pdev)
 	ret = request_irq(irq, spi_sh_irq, 0, "spi_sh", ss);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "request_irq error\n");
-		goto error1;
+		return ret;
 	}
 
 	master->num_chipselect = 2;
@@ -496,9 +494,6 @@ static int spi_sh_probe(struct platform_device *pdev)
 
  error3:
 	free_irq(irq, ss);
- error1:
-	spi_master_put(master);
-
 	return ret;
 }
 
diff --git a/drivers/spi/spi-sprd.c b/drivers/spi/spi-sprd.c
index 635738f54c73..b41a75749b49 100644
--- a/drivers/spi/spi-sprd.c
+++ b/drivers/spi/spi-sprd.c
@@ -1010,6 +1010,7 @@ static int sprd_spi_remove(struct platform_device *pdev)
 
 	ret = pm_runtime_get_sync(ss->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(ss->dev);
 		dev_err(ss->dev, "failed to resume SPI controller\n");
 		return ret;
 	}
diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index 77d26d64541a..6c44dda9ee8c 100644
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -375,13 +375,14 @@ static int spi_st_probe(struct platform_device *pdev)
 	ret = devm_spi_register_master(&pdev->dev, master);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to register master\n");
-		goto clk_disable;
+		goto rpm_disable;
 	}
 
 	return 0;
 
-clk_disable:
+rpm_disable:
 	pm_runtime_disable(&pdev->dev);
+clk_disable:
 	clk_disable_unprepare(spi_st->clk);
 put_master:
 	spi_master_put(master);
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c
index a900962b4336..947e6b9dc9f4 100644
--- a/drivers/spi/spi-stm32-qspi.c
+++ b/drivers/spi/spi-stm32-qspi.c
@@ -434,8 +434,10 @@ static int stm32_qspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
 	int ret;
 
 	ret = pm_runtime_get_sync(qspi->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(qspi->dev);
 		return ret;
+	}
 
 	mutex_lock(&qspi->lock);
 	ret = stm32_qspi_send(mem, op);
@@ -462,8 +464,10 @@ static int stm32_qspi_setup(struct spi_device *spi)
 		return -EINVAL;
 
 	ret = pm_runtime_get_sync(qspi->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(qspi->dev);
 		return ret;
+	}
 
 	presc = DIV_ROUND_UP(qspi->clk_rate, spi->max_speed_hz) - 1;
 
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 2cc850eb8922..6017209c6d2f 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -493,9 +493,9 @@ static u32 stm32h7_spi_prepare_fthlv(struct stm32_spi *spi, u32 xfer_len)
 
 	/* align packet size with data registers access */
 	if (spi->cur_bpw > 8)
-		fthlv -= (fthlv % 2); /* multiple of 2 */
+		fthlv += (fthlv % 2) ? 1 : 0;
 	else
-		fthlv -= (fthlv % 4); /* multiple of 4 */
+		fthlv += (fthlv % 4) ? (4 - (fthlv % 4)) : 0;
 
 	if (!fthlv)
 		fthlv = 1;
@@ -2062,6 +2062,7 @@ static int stm32_spi_resume(struct device *dev)
 
 	ret = pm_runtime_get_sync(dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(dev);
 		dev_err(dev, "Unable to power device:%d\n", ret);
 		return ret;
 	}
diff --git a/drivers/spi/spi-synquacer.c b/drivers/spi/spi-synquacer.c
index 42e82dbe3d41..8cdca6ab8098 100644
--- a/drivers/spi/spi-synquacer.c
+++ b/drivers/spi/spi-synquacer.c
@@ -657,7 +657,8 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 
 	if (!master->max_speed_hz) {
 		dev_err(&pdev->dev, "missing clock source\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto disable_clk;
 	}
 	master->min_speed_hz = master->max_speed_hz / 254;
 
@@ -670,7 +671,7 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 	rx_irq = platform_get_irq(pdev, 0);
 	if (rx_irq <= 0) {
 		ret = rx_irq;
-		goto put_spi;
+		goto disable_clk;
 	}
 	snprintf(sspi->rx_irq_name, SYNQUACER_HSSPI_IRQ_NAME_MAX, "%s-rx",
 		 dev_name(&pdev->dev));
@@ -678,13 +679,13 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 				0, sspi->rx_irq_name, sspi);
 	if (ret) {
 		dev_err(&pdev->dev, "request rx_irq failed (%d)\n", ret);
-		goto put_spi;
+		goto disable_clk;
 	}
 
 	tx_irq = platform_get_irq(pdev, 1);
 	if (tx_irq <= 0) {
 		ret = tx_irq;
-		goto put_spi;
+		goto disable_clk;
 	}
 	snprintf(sspi->tx_irq_name, SYNQUACER_HSSPI_IRQ_NAME_MAX, "%s-tx",
 		 dev_name(&pdev->dev));
@@ -692,7 +693,7 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 				0, sspi->tx_irq_name, sspi);
 	if (ret) {
 		dev_err(&pdev->dev, "request tx_irq failed (%d)\n", ret);
-		goto put_spi;
+		goto disable_clk;
 	}
 
 	master->dev.of_node = np;
@@ -710,7 +711,7 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 
 	ret = synquacer_spi_enable(master);
 	if (ret)
-		goto fail_enable;
+		goto disable_clk;
 
 	pm_runtime_set_active(sspi->dev);
 	pm_runtime_enable(sspi->dev);
@@ -723,7 +724,7 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 
 disable_pm:
 	pm_runtime_disable(sspi->dev);
-fail_enable:
+disable_clk:
 	clk_disable_unprepare(sspi->clk);
 put_spi:
 	spi_master_put(master);
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index ca6886aaa519..a2e5907276e7 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -966,6 +966,7 @@ static int tegra_spi_setup(struct spi_device *spi)
 
 	ret = pm_runtime_get_sync(tspi->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(tspi->dev);
 		dev_err(tspi->dev, "pm runtime failed, e = %d\n", ret);
 		if (cdata)
 			tegra_spi_cleanup(spi);
@@ -1474,6 +1475,7 @@ static int tegra_spi_resume(struct device *dev)
 
 	ret = pm_runtime_get_sync(dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(dev);
 		dev_err(dev, "pm runtime failed, e = %d\n", ret);
 		return ret;
 	}
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index b59015c7c8a8..cfb7de737937 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -552,6 +552,7 @@ static int tegra_sflash_resume(struct device *dev)
 
 	ret = pm_runtime_get_sync(dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(dev);
 		dev_err(dev, "pm runtime failed, e = %d\n", ret);
 		return ret;
 	}
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index a0810765d4e5..f7c832fd4003 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -751,6 +751,7 @@ static int tegra_slink_setup(struct spi_device *spi)
 
 	ret = pm_runtime_get_sync(tspi->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(tspi->dev);
 		dev_err(tspi->dev, "pm runtime failed, e = %d\n", ret);
 		return ret;
 	}
@@ -1188,6 +1189,7 @@ static int tegra_slink_resume(struct device *dev)
 
 	ret = pm_runtime_get_sync(dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(dev);
 		dev_err(dev, "pm runtime failed, e = %d\n", ret);
 		return ret;
 	}
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index 3c41649698a5..9417385c0921 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -174,6 +174,7 @@ static int ti_qspi_setup(struct spi_device *spi)
 
 	ret = pm_runtime_get_sync(qspi->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(qspi->dev);
 		dev_err(qspi->dev, "pm_runtime_get_sync() failed\n");
 		return ret;
 	}
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index fc9a59788d2e..7694e1ae5b0b 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -405,9 +405,11 @@ static int spi_drv_probe(struct device *dev)
 	if (ret)
 		return ret;
 
-	ret = sdrv->probe(spi);
-	if (ret)
-		dev_pm_domain_detach(dev, true);
+	if (sdrv->probe) {
+		ret = sdrv->probe(spi);
+		if (ret)
+			dev_pm_domain_detach(dev, true);
+	}
 
 	return ret;
 }
@@ -415,9 +417,10 @@ static int spi_drv_probe(struct device *dev)
 static int spi_drv_remove(struct device *dev)
 {
 	const struct spi_driver		*sdrv = to_spi_driver(dev->driver);
-	int ret;
+	int ret = 0;
 
-	ret = sdrv->remove(to_spi_device(dev));
+	if (sdrv->remove)
+		ret = sdrv->remove(to_spi_device(dev));
 	dev_pm_domain_detach(dev, true);
 
 	return ret;
@@ -442,10 +445,8 @@ int __spi_register_driver(struct module *owner, struct spi_driver *sdrv)
 {
 	sdrv->driver.owner = owner;
 	sdrv->driver.bus = &spi_bus_type;
-	if (sdrv->probe)
-		sdrv->driver.probe = spi_drv_probe;
-	if (sdrv->remove)
-		sdrv->driver.remove = spi_drv_remove;
+	sdrv->driver.probe = spi_drv_probe;
+	sdrv->driver.remove = spi_drv_remove;
 	if (sdrv->shutdown)
 		sdrv->driver.shutdown = spi_drv_shutdown;
 	return driver_register(&sdrv->driver);
@@ -1099,6 +1100,7 @@ static int spi_transfer_wait(struct spi_controller *ctlr,
 {
 	struct spi_statistics *statm = &ctlr->statistics;
 	struct spi_statistics *stats = &msg->spi->statistics;
+	u32 speed_hz = xfer->speed_hz;
 	unsigned long long ms;
 
 	if (spi_controller_is_slave(ctlr)) {
@@ -1107,8 +1109,11 @@ static int spi_transfer_wait(struct spi_controller *ctlr,
 			return -EINTR;
 		}
 	} else {
+		if (!speed_hz)
+			speed_hz = 100000;
+
 		ms = 8LL * 1000LL * xfer->len;
-		do_div(ms, xfer->speed_hz);
+		do_div(ms, speed_hz);
 		ms += ms + 200; /* some tolerance */
 
 		if (ms > UINT_MAX)
diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 8d8fd5c29349..2ee7d52ea258 100644
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -4,7 +4,7 @@ menu "Android"
 if ANDROID
 
 config ASHMEM
-	bool "Enable the Anonymous Shared Memory Subsystem"
+	tristate "Enable the Anonymous Shared Memory Subsystem"
 	depends on SHMEM
 	help
 	  The ashmem subsystem is a new shared memory allocator, similar to
diff --git a/drivers/staging/android/Makefile b/drivers/staging/android/Makefile
index 3b66cd0b0ec5..310f3ce865cf 100644
--- a/drivers/staging/android/Makefile
+++ b/drivers/staging/android/Makefile
@@ -3,4 +3,5 @@ ccflags-y += -I$(src)			# needed for trace events
 
 obj-y					+= ion/
 
-obj-$(CONFIG_ASHMEM)			+= ashmem.o
+obj-$(CONFIG_ASHMEM)			+= ashmem_linux.o
+ashmem_linux-y				+= ashmem.o
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index 10b4be1f3e78..65606b0ecb44 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -24,6 +24,7 @@
 #include <linux/bitops.h>
 #include <linux/mutex.h>
 #include <linux/shmem_fs.h>
+#include <linux/module.h>
 #include "ashmem.h"
 
 #define ASHMEM_NAME_PREFIX "dev/ashmem/"
@@ -965,3 +966,5 @@ static int __init ashmem_init(void)
 	return ret;
 }
 device_initcall(ashmem_init);
+
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index d99231c737fb..80d74cce2a01 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2987,7 +2987,9 @@ static int put_compat_cmd(struct comedi32_cmd_struct __user *cmd32,
 	v32.chanlist_len = cmd->chanlist_len;
 	v32.data = ptr_to_compat(cmd->data);
 	v32.data_len = cmd->data_len;
-	return copy_to_user(cmd32, &v32, sizeof(v32));
+	if (copy_to_user(cmd32, &v32, sizeof(v32)))
+		return -EFAULT;
+	return 0;
 }
 
 /* Handle 32-bit COMEDI_CMD ioctl. */
diff --git a/drivers/staging/comedi/drivers/mf6x4.c b/drivers/staging/comedi/drivers/mf6x4.c
index ea430237efa7..9da8dd748078 100644
--- a/drivers/staging/comedi/drivers/mf6x4.c
+++ b/drivers/staging/comedi/drivers/mf6x4.c
@@ -112,8 +112,9 @@ static int mf6x4_ai_eoc(struct comedi_device *dev,
 	struct mf6x4_private *devpriv = dev->private;
 	unsigned int status;
 
+	/* EOLC goes low at end of conversion. */
 	status = ioread32(devpriv->gpioc_reg);
-	if (status & MF6X4_GPIOC_EOLC)
+	if ((status & MF6X4_GPIOC_EOLC) == 0)
 		return 0;
 	return -EBUSY;
 }
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 9266e13f6271..df5c53216d78 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -4748,7 +4748,7 @@ static int cs5529_wait_for_idle(struct comedi_device *dev)
 		if ((status & NI67XX_CAL_STATUS_BUSY) == 0)
 			break;
 		set_current_state(TASK_INTERRUPTIBLE);
-		if (schedule_timeout(1))
+		if (schedule_min_hrtimeout())
 			return -EIO;
 	}
 	if (i == timeout) {
diff --git a/drivers/staging/gasket/gasket_interrupt.c b/drivers/staging/gasket/gasket_interrupt.c
index 2d6195f7300e..864342acfd86 100644
--- a/drivers/staging/gasket/gasket_interrupt.c
+++ b/drivers/staging/gasket/gasket_interrupt.c
@@ -487,14 +487,16 @@ int gasket_interrupt_system_status(struct gasket_dev *gasket_dev)
 int gasket_interrupt_set_eventfd(struct gasket_interrupt_data *interrupt_data,
 				 int interrupt, int event_fd)
 {
-	struct eventfd_ctx *ctx = eventfd_ctx_fdget(event_fd);
-
-	if (IS_ERR(ctx))
-		return PTR_ERR(ctx);
+	struct eventfd_ctx *ctx;
 
 	if (interrupt < 0 || interrupt >= interrupt_data->num_interrupts)
 		return -EINVAL;
 
+	ctx = eventfd_ctx_fdget(event_fd);
+
+	if (IS_ERR(ctx))
+		return PTR_ERR(ctx);
+
 	interrupt_data->eventfd_ctxs[interrupt] = ctx;
 	return 0;
 }
@@ -505,6 +507,9 @@ int gasket_interrupt_clear_eventfd(struct gasket_interrupt_data *interrupt_data,
 	if (interrupt < 0 || interrupt >= interrupt_data->num_interrupts)
 		return -EINVAL;
 
-	interrupt_data->eventfd_ctxs[interrupt] = NULL;
+	if (interrupt_data->eventfd_ctxs[interrupt]) {
+		eventfd_ctx_put(interrupt_data->eventfd_ctxs[interrupt]);
+		interrupt_data->eventfd_ctxs[interrupt] = NULL;
+	}
 	return 0;
 }
diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c
index 494aa823e998..42ce6c88ea75 100644
--- a/drivers/staging/greybus/audio_codec.c
+++ b/drivers/staging/greybus/audio_codec.c
@@ -490,6 +490,7 @@ static int gbcodec_hw_params(struct snd_pcm_substream *substream,
 	if (ret) {
 		dev_err_ratelimited(dai->dev, "%d: Error during set_config\n",
 				    ret);
+		gb_pm_runtime_put_noidle(bundle);
 		mutex_unlock(&codec->lock);
 		return ret;
 	}
@@ -566,6 +567,7 @@ static int gbcodec_prepare(struct snd_pcm_substream *substream,
 		break;
 	}
 	if (ret) {
+		gb_pm_runtime_put_noidle(bundle);
 		mutex_unlock(&codec->lock);
 		dev_err_ratelimited(dai->dev, "set_data_size failed:%d\n",
 				    ret);
diff --git a/drivers/staging/greybus/audio_helper.c b/drivers/staging/greybus/audio_helper.c
index 237531ba60f3..3011b8abce38 100644
--- a/drivers/staging/greybus/audio_helper.c
+++ b/drivers/staging/greybus/audio_helper.c
@@ -135,7 +135,8 @@ int gbaudio_dapm_free_controls(struct snd_soc_dapm_context *dapm,
 		if (!w) {
 			dev_err(dapm->dev, "%s: widget not found\n",
 				widget->name);
-			return -EINVAL;
+			widget++;
+			continue;
 		}
 		widget++;
 #ifdef CONFIG_DEBUG_FS
diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
index 64b30d263c8d..4f34a5282970 100644
--- a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
+++ b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
@@ -262,8 +262,10 @@ static int hi6421_spmi_pmic_probe(struct spmi_device *pdev)
 	hi6421_spmi_pmic_irq_prc(pmic);
 
 	pmic->irqs = devm_kzalloc(dev, HISI_IRQ_NUM * sizeof(int), GFP_KERNEL);
-	if (!pmic->irqs)
+	if (!pmic->irqs) {
+		ret = -ENOMEM;
 		goto irq_malloc;
+	}
 
 	pmic->domain = irq_domain_add_simple(np, HISI_IRQ_NUM, 0,
 					     &hi6421_spmi_domain_ops, pmic);
diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c
index f831c43f4783..29f226503668 100644
--- a/drivers/staging/hikey9xx/hisi-spmi-controller.c
+++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c
@@ -278,21 +278,24 @@ static int spmi_controller_probe(struct platform_device *pdev)
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!iores) {
 		dev_err(&pdev->dev, "can not get resource!\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_put_controller;
 	}
 
 	spmi_controller->base = devm_ioremap(&pdev->dev, iores->start,
 					     resource_size(iores));
 	if (!spmi_controller->base) {
 		dev_err(&pdev->dev, "can not remap base addr!\n");
-		return -EADDRNOTAVAIL;
+		ret = -EADDRNOTAVAIL;
+		goto err_put_controller;
 	}
 
 	ret = of_property_read_u32(pdev->dev.of_node, "spmi-channel",
 				   &spmi_controller->channel);
 	if (ret) {
 		dev_err(&pdev->dev, "can not get channel\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err_put_controller;
 	}
 
 	platform_set_drvdata(pdev, spmi_controller);
@@ -309,9 +312,15 @@ static int spmi_controller_probe(struct platform_device *pdev)
 	ctrl->write_cmd = spmi_write_cmd;
 
 	ret = spmi_controller_add(ctrl);
-	if (ret)
-		dev_err(&pdev->dev, "spmi_add_controller failed with error %d!\n", ret);
+	if (ret) {
+		dev_err(&pdev->dev, "spmi_controller_add failed with error %d!\n", ret);
+		goto err_put_controller;
+	}
+
+	return 0;
 
+err_put_controller:
+	spmi_controller_put(ctrl);
 	return ret;
 }
 
@@ -320,7 +329,7 @@ static int spmi_del_controller(struct platform_device *pdev)
 	struct spmi_controller *ctrl = platform_get_drvdata(pdev);
 
 	spmi_controller_remove(ctrl);
-	kfree(ctrl);
+	spmi_controller_put(ctrl);
 	return 0;
 }
 
diff --git a/drivers/staging/media/rkisp1/rkisp1-capture.c b/drivers/staging/media/rkisp1/rkisp1-capture.c
index b6f497ce3e95..0c934ca5adaa 100644
--- a/drivers/staging/media/rkisp1/rkisp1-capture.c
+++ b/drivers/staging/media/rkisp1/rkisp1-capture.c
@@ -992,6 +992,7 @@ rkisp1_vb2_start_streaming(struct vb2_queue *queue, unsigned int count)
 
 	ret = pm_runtime_get_sync(cap->rkisp1->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(cap->rkisp1->dev);
 		dev_err(cap->rkisp1->dev, "power up failed %d\n", ret);
 		goto err_destroy_dummy;
 	}
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
index 667b86dde1ee..911f607d9b09 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
@@ -479,8 +479,10 @@ static int cedrus_start_streaming(struct vb2_queue *vq, unsigned int count)
 
 	if (V4L2_TYPE_IS_OUTPUT(vq->type)) {
 		ret = pm_runtime_get_sync(dev->dev);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put_noidle(dev->dev);
 			goto err_cleanup;
+		}
 
 		if (dev->dec_ops[ctx->current_codec]->start) {
 			ret = dev->dec_ops[ctx->current_codec]->start(ctx);
diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c
index 354536783e1c..5ad55ca62022 100644
--- a/drivers/staging/mt7621-dma/mtk-hsdma.c
+++ b/drivers/staging/mt7621-dma/mtk-hsdma.c
@@ -712,7 +712,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev)
 	ret = dma_async_device_register(dd);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register dma device\n");
-		return ret;
+		goto err_uninit_hsdma;
 	}
 
 	ret = of_dma_controller_register(pdev->dev.of_node,
@@ -728,6 +728,8 @@ static int mtk_hsdma_probe(struct platform_device *pdev)
 
 err_unregister:
 	dma_async_device_unregister(dd);
+err_uninit_hsdma:
+	mtk_hsdma_uninit(hsdma);
 	return ret;
 }
 
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index 898add4d1fc8..0aa9dd467349 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -477,7 +477,7 @@ static int rtsx_polling_thread(void *__dev)
 
 	for (;;) {
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(msecs_to_jiffies(POLLING_INTERVAL));
+		schedule_msec_hrtimeout((POLLING_INTERVAL));
 
 		/* lock the device pointers */
 		mutex_lock(&dev->dev_mutex);
diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index 0433536930a9..d8726f28843f 100644
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -549,7 +549,7 @@ static int visornic_disable_with_timeout(struct net_device *netdev,
 		}
 		set_current_state(TASK_INTERRUPTIBLE);
 		spin_unlock_irqrestore(&devdata->priv_lock, flags);
-		wait += schedule_timeout(msecs_to_jiffies(10));
+		wait += schedule_msec_hrtimeout((10));
 		spin_lock_irqsave(&devdata->priv_lock, flags);
 	}
 
@@ -560,7 +560,7 @@ static int visornic_disable_with_timeout(struct net_device *netdev,
 		while (1) {
 			set_current_state(TASK_INTERRUPTIBLE);
 			spin_unlock_irqrestore(&devdata->priv_lock, flags);
-			schedule_timeout(msecs_to_jiffies(10));
+			schedule_msec_hrtimeout((10));
 			spin_lock_irqsave(&devdata->priv_lock, flags);
 			if (atomic_read(&devdata->usage))
 				break;
@@ -714,7 +714,7 @@ static int visornic_enable_with_timeout(struct net_device *netdev,
 		}
 		set_current_state(TASK_INTERRUPTIBLE);
 		spin_unlock_irqrestore(&devdata->priv_lock, flags);
-		wait += schedule_timeout(msecs_to_jiffies(10));
+		wait += schedule_msec_hrtimeout((10));
 		spin_lock_irqsave(&devdata->priv_lock, flags);
 	}
 
diff --git a/drivers/staging/vc04_services/vchiq-mmal/Kconfig b/drivers/staging/vc04_services/vchiq-mmal/Kconfig
index 500c0d12e4ff..c99525a0bb45 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/Kconfig
+++ b/drivers/staging/vc04_services/vchiq-mmal/Kconfig
@@ -1,6 +1,6 @@
 config BCM2835_VCHIQ_MMAL
 	tristate "BCM2835 MMAL VCHIQ service"
-	depends on (ARCH_BCM2835 || COMPILE_TEST)
+	depends on BCM2835_VCHIQ
 	help
 	  Enables the MMAL API over VCHIQ interface as used for the
 	  majority of the multimedia services on VideoCore.
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 44e15d7fb2f0..66d6f1d06f21 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -46,60 +46,83 @@ static int target_xcopy_gen_naa_ieee(struct se_device *dev, unsigned char *buf)
 	return 0;
 }
 
-struct xcopy_dev_search_info {
-	const unsigned char *dev_wwn;
-	struct se_device *found_dev;
-};
-
+/**
+ * target_xcopy_locate_se_dev_e4_iter - compare XCOPY NAA device identifiers
+ *
+ * @se_dev: device being considered for match
+ * @dev_wwn: XCOPY requested NAA dev_wwn
+ * @return: 1 on match, 0 on no-match
+ */
 static int target_xcopy_locate_se_dev_e4_iter(struct se_device *se_dev,
-					      void *data)
+					      const unsigned char *dev_wwn)
 {
-	struct xcopy_dev_search_info *info = data;
 	unsigned char tmp_dev_wwn[XCOPY_NAA_IEEE_REGEX_LEN];
 	int rc;
 
-	if (!se_dev->dev_attrib.emulate_3pc)
+	if (!se_dev->dev_attrib.emulate_3pc) {
+		pr_debug("XCOPY: emulate_3pc disabled on se_dev %p\n", se_dev);
 		return 0;
+	}
 
 	memset(&tmp_dev_wwn[0], 0, XCOPY_NAA_IEEE_REGEX_LEN);
 	target_xcopy_gen_naa_ieee(se_dev, &tmp_dev_wwn[0]);
 
-	rc = memcmp(&tmp_dev_wwn[0], info->dev_wwn, XCOPY_NAA_IEEE_REGEX_LEN);
-	if (rc != 0)
-		return 0;
-
-	info->found_dev = se_dev;
-	pr_debug("XCOPY 0xe4: located se_dev: %p\n", se_dev);
-
-	rc = target_depend_item(&se_dev->dev_group.cg_item);
+	rc = memcmp(&tmp_dev_wwn[0], dev_wwn, XCOPY_NAA_IEEE_REGEX_LEN);
 	if (rc != 0) {
-		pr_err("configfs_depend_item attempt failed: %d for se_dev: %p\n",
-		       rc, se_dev);
-		return rc;
+		pr_debug("XCOPY: skip non-matching: %*ph\n",
+			 XCOPY_NAA_IEEE_REGEX_LEN, tmp_dev_wwn);
+		return 0;
 	}
+	pr_debug("XCOPY 0xe4: located se_dev: %p\n", se_dev);
 
-	pr_debug("Called configfs_depend_item for se_dev: %p se_dev->se_dev_group: %p\n",
-		 se_dev, &se_dev->dev_group);
 	return 1;
 }
 
-static int target_xcopy_locate_se_dev_e4(const unsigned char *dev_wwn,
-					struct se_device **found_dev)
+static int target_xcopy_locate_se_dev_e4(struct se_session *sess,
+					const unsigned char *dev_wwn,
+					struct se_device **_found_dev,
+					struct percpu_ref **_found_lun_ref)
 {
-	struct xcopy_dev_search_info info;
-	int ret;
-
-	memset(&info, 0, sizeof(info));
-	info.dev_wwn = dev_wwn;
-
-	ret = target_for_each_device(target_xcopy_locate_se_dev_e4_iter, &info);
-	if (ret == 1) {
-		*found_dev = info.found_dev;
-		return 0;
-	} else {
-		pr_debug_ratelimited("Unable to locate 0xe4 descriptor for EXTENDED_COPY\n");
-		return -EINVAL;
+	struct se_dev_entry *deve;
+	struct se_node_acl *nacl;
+	struct se_lun *this_lun = NULL;
+	struct se_device *found_dev = NULL;
+
+	/* cmd with NULL sess indicates no associated $FABRIC_MOD */
+	if (!sess)
+		goto err_out;
+
+	pr_debug("XCOPY 0xe4: searching for: %*ph\n",
+		 XCOPY_NAA_IEEE_REGEX_LEN, dev_wwn);
+
+	nacl = sess->se_node_acl;
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(deve, &nacl->lun_entry_hlist, link) {
+		struct se_device *this_dev;
+		int rc;
+
+		this_lun = rcu_dereference(deve->se_lun);
+		this_dev = rcu_dereference_raw(this_lun->lun_se_dev);
+
+		rc = target_xcopy_locate_se_dev_e4_iter(this_dev, dev_wwn);
+		if (rc) {
+			if (percpu_ref_tryget_live(&this_lun->lun_ref))
+				found_dev = this_dev;
+			break;
+		}
 	}
+	rcu_read_unlock();
+	if (found_dev == NULL)
+		goto err_out;
+
+	pr_debug("lun_ref held for se_dev: %p se_dev->se_dev_group: %p\n",
+		 found_dev, &found_dev->dev_group);
+	*_found_dev = found_dev;
+	*_found_lun_ref = &this_lun->lun_ref;
+	return 0;
+err_out:
+	pr_debug_ratelimited("Unable to locate 0xe4 descriptor for EXTENDED_COPY\n");
+	return -EINVAL;
 }
 
 static int target_xcopy_parse_tiddesc_e4(struct se_cmd *se_cmd, struct xcopy_op *xop,
@@ -246,12 +269,16 @@ static int target_xcopy_parse_target_descriptors(struct se_cmd *se_cmd,
 
 	switch (xop->op_origin) {
 	case XCOL_SOURCE_RECV_OP:
-		rc = target_xcopy_locate_se_dev_e4(xop->dst_tid_wwn,
-						&xop->dst_dev);
+		rc = target_xcopy_locate_se_dev_e4(se_cmd->se_sess,
+						xop->dst_tid_wwn,
+						&xop->dst_dev,
+						&xop->remote_lun_ref);
 		break;
 	case XCOL_DEST_RECV_OP:
-		rc = target_xcopy_locate_se_dev_e4(xop->src_tid_wwn,
-						&xop->src_dev);
+		rc = target_xcopy_locate_se_dev_e4(se_cmd->se_sess,
+						xop->src_tid_wwn,
+						&xop->src_dev,
+						&xop->remote_lun_ref);
 		break;
 	default:
 		pr_err("XCOPY CSCD descriptor IDs not found in CSCD list - "
@@ -391,18 +418,12 @@ static int xcopy_pt_get_cmd_state(struct se_cmd *se_cmd)
 
 static void xcopy_pt_undepend_remotedev(struct xcopy_op *xop)
 {
-	struct se_device *remote_dev;
-
 	if (xop->op_origin == XCOL_SOURCE_RECV_OP)
-		remote_dev = xop->dst_dev;
+		pr_debug("putting dst lun_ref for %p\n", xop->dst_dev);
 	else
-		remote_dev = xop->src_dev;
-
-	pr_debug("Calling configfs_undepend_item for"
-		  " remote_dev: %p remote_dev->dev_group: %p\n",
-		  remote_dev, &remote_dev->dev_group.cg_item);
+		pr_debug("putting src lun_ref for %p\n", xop->src_dev);
 
-	target_undepend_item(&remote_dev->dev_group.cg_item);
+	percpu_ref_put(xop->remote_lun_ref);
 }
 
 static void xcopy_pt_release_cmd(struct se_cmd *se_cmd)
diff --git a/drivers/target/target_core_xcopy.h b/drivers/target/target_core_xcopy.h
index c56a1bde9417..e5f20005179a 100644
--- a/drivers/target/target_core_xcopy.h
+++ b/drivers/target/target_core_xcopy.h
@@ -27,6 +27,7 @@ struct xcopy_op {
 	struct se_device *dst_dev;
 	unsigned char dst_tid_wwn[XCOPY_NAA_IEEE_REGEX_LEN];
 	unsigned char local_dev_wwn[XCOPY_NAA_IEEE_REGEX_LEN];
+	struct percpu_ref *remote_lun_ref;
 
 	sector_t src_lba;
 	sector_t dst_lba;
diff --git a/drivers/thermal/cpufreq_cooling.c b/drivers/thermal/cpufreq_cooling.c
index cc2959f22f01..612f063c1cfc 100644
--- a/drivers/thermal/cpufreq_cooling.c
+++ b/drivers/thermal/cpufreq_cooling.c
@@ -438,13 +438,11 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev,
 	if (cpufreq_cdev->cpufreq_state == state)
 		return 0;
 
-	cpufreq_cdev->cpufreq_state = state;
-
 	frequency = get_state_freq(cpufreq_cdev, state);
 
 	ret = freq_qos_update_request(&cpufreq_cdev->qos_req, frequency);
-
 	if (ret > 0) {
+		cpufreq_cdev->cpufreq_state = state;
 		cpus = cpufreq_cdev->policy->cpus;
 		max_capacity = arch_scale_cpu_capacity(cpumask_first(cpus));
 		capacity = frequency * max_capacity;
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index fa876e2c13e5..f7d3023f860f 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -572,15 +572,22 @@ static int mtk8250_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	err = mtk8250_runtime_resume(&pdev->dev);
 	if (err)
-		return err;
+		goto err_pm_disable;
 
 	data->line = serial8250_register_8250_port(&uart);
-	if (data->line < 0)
-		return data->line;
+	if (data->line < 0) {
+		err = data->line;
+		goto err_pm_disable;
+	}
 
 	data->rx_wakeup_irq = platform_get_irq_optional(pdev, 1);
 
 	return 0;
+
+err_pm_disable:
+	pm_runtime_disable(&pdev->dev);
+
+	return err;
 }
 
 static int mtk8250_remove(struct platform_device *pdev)
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 562087df7d33..0cc6d35a0815 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -184,11 +184,6 @@ static void omap_8250_mdr1_errataset(struct uart_8250_port *up,
 				     struct omap8250_priv *priv)
 {
 	u8 timeout = 255;
-	u8 old_mdr1;
-
-	old_mdr1 = serial_in(up, UART_OMAP_MDR1);
-	if (old_mdr1 == priv->mdr1)
-		return;
 
 	serial_out(up, UART_OMAP_MDR1, priv->mdr1);
 	udelay(2);
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 063484b22523..d6aef8a1f0a4 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1693,22 +1693,26 @@ static int __init pmz_probe(void)
 
 #else
 
+/* On PCI PowerMacs, pmz_probe() does an explicit search of the OpenFirmware
+ * tree to obtain the device_nodes needed to start the console before the
+ * macio driver. On Macs without OpenFirmware, global platform_devices take
+ * the place of those device_nodes.
+ */
 extern struct platform_device scc_a_pdev, scc_b_pdev;
 
 static int __init pmz_init_port(struct uart_pmac_port *uap)
 {
-	struct resource *r_ports;
-	int irq;
+	struct resource *r_ports, *r_irq;
 
 	r_ports = platform_get_resource(uap->pdev, IORESOURCE_MEM, 0);
-	irq = platform_get_irq(uap->pdev, 0);
-	if (!r_ports || irq <= 0)
+	r_irq = platform_get_resource(uap->pdev, IORESOURCE_IRQ, 0);
+	if (!r_ports || !r_irq)
 		return -ENODEV;
 
 	uap->port.mapbase  = r_ports->start;
 	uap->port.membase  = (unsigned char __iomem *) r_ports->start;
 	uap->port.iotype   = UPIO_MEM;
-	uap->port.irq      = irq;
+	uap->port.irq      = r_irq->start;
 	uap->port.uartclk  = ZS_CLOCK;
 	uap->port.fifosize = 1;
 	uap->port.ops      = &pmz_pops;
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index f41cba10b86b..828f9ad1be49 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1467,6 +1467,10 @@ static void uart_set_ldisc(struct tty_struct *tty)
 {
 	struct uart_state *state = tty->driver_data;
 	struct uart_port *uport;
+	struct tty_port *port = &state->port;
+
+	if (!tty_port_initialized(port))
+		return;
 
 	mutex_lock(&state->port.mutex);
 	uport = uart_port_check(state);
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 25c65accf089..ee565bdb44d6 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -57,7 +57,8 @@ static const struct ci_hdrc_imx_platform_flag imx6sx_usb_data = {
 
 static const struct ci_hdrc_imx_platform_flag imx6ul_usb_data = {
 	.flags = CI_HDRC_SUPPORTS_RUNTIME_PM |
-		CI_HDRC_TURN_VBUS_EARLY_ON,
+		CI_HDRC_TURN_VBUS_EARLY_ON |
+		CI_HDRC_DISABLE_DEVICE_STREAMING,
 };
 
 static const struct ci_hdrc_imx_platform_flag imx7d_usb_data = {
@@ -138,9 +139,13 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev)
 	misc_pdev = of_find_device_by_node(args.np);
 	of_node_put(args.np);
 
-	if (!misc_pdev || !platform_get_drvdata(misc_pdev))
+	if (!misc_pdev)
 		return ERR_PTR(-EPROBE_DEFER);
 
+	if (!platform_get_drvdata(misc_pdev)) {
+		put_device(&misc_pdev->dev);
+		return ERR_PTR(-EPROBE_DEFER);
+	}
 	data->dev = &misc_pdev->dev;
 
 	/*
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index f52f1bc0559f..781905745812 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1895,6 +1895,10 @@ static const struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x04d8, 0xfd08),
 	.driver_info = IGNORE_DEVICE,
 	},
+
+	{ USB_DEVICE(0x04d8, 0xf58b),
+	.driver_info = IGNORE_DEVICE,
+	},
 #endif
 
 	/*Samsung phone in firmware update mode */
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 02d0cfd23bb2..508b1c3f8b73 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -465,13 +465,23 @@ static int service_outstanding_interrupt(struct wdm_device *desc)
 	if (!desc->resp_count || !--desc->resp_count)
 		goto out;
 
+	if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
+		rv = -ENODEV;
+		goto out;
+	}
+	if (test_bit(WDM_RESETTING, &desc->flags)) {
+		rv = -EIO;
+		goto out;
+	}
+
 	set_bit(WDM_RESPONDING, &desc->flags);
 	spin_unlock_irq(&desc->iuspin);
 	rv = usb_submit_urb(desc->response, GFP_KERNEL);
 	spin_lock_irq(&desc->iuspin);
 	if (rv) {
-		dev_err(&desc->intf->dev,
-			"usb_submit_urb failed with result %d\n", rv);
+		if (!test_bit(WDM_DISCONNECTING, &desc->flags))
+			dev_err(&desc->intf->dev,
+				"usb_submit_urb failed with result %d\n", rv);
 
 		/* make sure the next notification trigger a submit */
 		clear_bit(WDM_RESPONDING, &desc->flags);
@@ -1027,9 +1037,9 @@ static void wdm_disconnect(struct usb_interface *intf)
 	wake_up_all(&desc->wait);
 	mutex_lock(&desc->rlock);
 	mutex_lock(&desc->wlock);
-	kill_urbs(desc);
 	cancel_work_sync(&desc->rxwork);
 	cancel_work_sync(&desc->service_outs_intr);
+	kill_urbs(desc);
 	mutex_unlock(&desc->wlock);
 	mutex_unlock(&desc->rlock);
 
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 67cbd42421be..134dc2005ce9 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -274,8 +274,25 @@ static int usblp_ctrl_msg(struct usblp *usblp, int request, int type, int dir, i
 #define usblp_reset(usblp)\
 	usblp_ctrl_msg(usblp, USBLP_REQ_RESET, USB_TYPE_CLASS, USB_DIR_OUT, USB_RECIP_OTHER, 0, NULL, 0)
 
-#define usblp_hp_channel_change_request(usblp, channel, buffer) \
-	usblp_ctrl_msg(usblp, USBLP_REQ_HP_CHANNEL_CHANGE_REQUEST, USB_TYPE_VENDOR, USB_DIR_IN, USB_RECIP_INTERFACE, channel, buffer, 1)
+static int usblp_hp_channel_change_request(struct usblp *usblp, int channel, u8 *new_channel)
+{
+	u8 *buf;
+	int ret;
+
+	buf = kzalloc(1, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = usblp_ctrl_msg(usblp, USBLP_REQ_HP_CHANNEL_CHANGE_REQUEST,
+			USB_TYPE_VENDOR, USB_DIR_IN, USB_RECIP_INTERFACE,
+			channel, buf, 1);
+	if (ret == 0)
+		*new_channel = buf[0];
+
+	kfree(buf);
+
+	return ret;
+}
 
 /*
  * See the description for usblp_select_alts() below for the usage
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index fad31ccd1fa8..1b4eb7046b07 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -342,6 +342,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
 			USB_QUIRK_CONFIG_INTF_STRINGS },
 
+	/* Agfa SNAPSCAN 1212U */
+	{ USB_DEVICE(0x06bd, 0x0001), .driver_info = USB_QUIRK_RESET_RESUME },
+
 	/* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */
 	{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 2f95f08ca511..1b241f937d8f 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -285,6 +285,7 @@
 
 /* Global USB2 PHY Vendor Control Register */
 #define DWC3_GUSB2PHYACC_NEWREGREQ	BIT(25)
+#define DWC3_GUSB2PHYACC_DONE		BIT(24)
 #define DWC3_GUSB2PHYACC_BUSY		BIT(23)
 #define DWC3_GUSB2PHYACC_WRITE		BIT(22)
 #define DWC3_GUSB2PHYACC_ADDR(n)	(n << 16)
diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
index 417e05381b5d..bdf1f98dfad8 100644
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c
+++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
@@ -754,7 +754,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
 
 	ret = priv->drvdata->setup_regmaps(priv, base);
 	if (ret)
-		return ret;
+		goto err_disable_clks;
 
 	if (priv->vbus) {
 		ret = regulator_enable(priv->vbus);
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 78cb4db8a6e4..ee44321fee38 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1763,6 +1763,8 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
 			list_for_each_entry_safe(r, t, &dep->started_list, list)
 				dwc3_gadget_move_cancelled_request(r);
 
+			dep->flags &= ~DWC3_EP_WAIT_TRANSFER_COMPLETE;
+
 			goto out;
 		}
 	}
@@ -2083,6 +2085,7 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend)
 
 static void dwc3_gadget_disable_irq(struct dwc3 *dwc);
 static void __dwc3_gadget_stop(struct dwc3 *dwc);
+static int __dwc3_gadget_start(struct dwc3 *dwc);
 
 static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
 {
@@ -2145,6 +2148,8 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
 			dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) %
 						dwc->ev_buf->length;
 		}
+	} else {
+		__dwc3_gadget_start(dwc);
 	}
 
 	ret = dwc3_gadget_run_stop(dwc, is_on, false);
@@ -2319,10 +2324,6 @@ static int dwc3_gadget_start(struct usb_gadget *g,
 	}
 
 	dwc->gadget_driver	= driver;
-
-	if (pm_runtime_active(dwc->dev))
-		__dwc3_gadget_start(dwc);
-
 	spin_unlock_irqrestore(&dwc->lock, flags);
 
 	return 0;
@@ -2348,13 +2349,6 @@ static int dwc3_gadget_stop(struct usb_gadget *g)
 	unsigned long		flags;
 
 	spin_lock_irqsave(&dwc->lock, flags);
-
-	if (pm_runtime_suspended(dwc->dev))
-		goto out;
-
-	__dwc3_gadget_stop(dwc);
-
-out:
 	dwc->gadget_driver	= NULL;
 	spin_unlock_irqrestore(&dwc->lock, flags);
 
diff --git a/drivers/usb/dwc3/ulpi.c b/drivers/usb/dwc3/ulpi.c
index aa213c9815f6..f23f4c9a557e 100644
--- a/drivers/usb/dwc3/ulpi.c
+++ b/drivers/usb/dwc3/ulpi.c
@@ -7,6 +7,8 @@
  * Author: Heikki Krogerus <heikki.krogerus@linux.intel.com>
  */
 
+#include <linux/delay.h>
+#include <linux/time64.h>
 #include <linux/ulpi/regs.h>
 
 #include "core.h"
@@ -17,14 +19,28 @@
 		DWC3_GUSB2PHYACC_ADDR(ULPI_ACCESS_EXTENDED) | \
 		DWC3_GUSB2PHYACC_EXTEND_ADDR(a) : DWC3_GUSB2PHYACC_ADDR(a))
 
-static int dwc3_ulpi_busyloop(struct dwc3 *dwc)
+#define DWC3_ULPI_BASE_DELAY	DIV_ROUND_UP(NSEC_PER_SEC, 60000000L)
+
+static int dwc3_ulpi_busyloop(struct dwc3 *dwc, u8 addr, bool read)
 {
-	unsigned int count = 1000;
+	unsigned long ns = 5L * DWC3_ULPI_BASE_DELAY;
+	unsigned int count = 10000;
 	u32 reg;
 
+	if (addr >= ULPI_EXT_VENDOR_SPECIFIC)
+		ns += DWC3_ULPI_BASE_DELAY;
+
+	if (read)
+		ns += DWC3_ULPI_BASE_DELAY;
+
+	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+	if (reg & DWC3_GUSB2PHYCFG_SUSPHY)
+		usleep_range(1000, 1200);
+
 	while (count--) {
+		ndelay(ns);
 		reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYACC(0));
-		if (!(reg & DWC3_GUSB2PHYACC_BUSY))
+		if (reg & DWC3_GUSB2PHYACC_DONE)
 			return 0;
 		cpu_relax();
 	}
@@ -38,16 +54,10 @@ static int dwc3_ulpi_read(struct device *dev, u8 addr)
 	u32 reg;
 	int ret;
 
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-	if (reg & DWC3_GUSB2PHYCFG_SUSPHY) {
-		reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
-		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
-	}
-
 	reg = DWC3_GUSB2PHYACC_NEWREGREQ | DWC3_ULPI_ADDR(addr);
 	dwc3_writel(dwc->regs, DWC3_GUSB2PHYACC(0), reg);
 
-	ret = dwc3_ulpi_busyloop(dwc);
+	ret = dwc3_ulpi_busyloop(dwc, addr, true);
 	if (ret)
 		return ret;
 
@@ -61,17 +71,11 @@ static int dwc3_ulpi_write(struct device *dev, u8 addr, u8 val)
 	struct dwc3 *dwc = dev_get_drvdata(dev);
 	u32 reg;
 
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-	if (reg & DWC3_GUSB2PHYCFG_SUSPHY) {
-		reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
-		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
-	}
-
 	reg = DWC3_GUSB2PHYACC_NEWREGREQ | DWC3_ULPI_ADDR(addr);
 	reg |= DWC3_GUSB2PHYACC_WRITE | val;
 	dwc3_writel(dwc->regs, DWC3_GUSB2PHYACC(0), reg);
 
-	return dwc3_ulpi_busyloop(dwc);
+	return dwc3_ulpi_busyloop(dwc, addr, false);
 }
 
 static const struct ulpi_ops dwc3_ulpi_ops = {
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 7e47e6223089..2d152571a7de 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -265,6 +265,7 @@ config USB_CONFIGFS_NCM
 	depends on NET
 	select USB_U_ETHER
 	select USB_F_NCM
+	select CRC32
 	help
 	  NCM is an advanced protocol for Ethernet encapsulation, allows
 	  grouping of several ethernet frames into one USB transfer and
@@ -314,6 +315,7 @@ config USB_CONFIGFS_EEM
 	depends on NET
 	select USB_U_ETHER
 	select USB_F_EEM
+	select CRC32
 	help
 	  CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM
 	  and therefore can be supported by more hardware.  Technically ECM and
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index c6d455f2bb92..1a556a628971 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -392,8 +392,11 @@ int usb_function_deactivate(struct usb_function *function)
 
 	spin_lock_irqsave(&cdev->lock, flags);
 
-	if (cdev->deactivations == 0)
+	if (cdev->deactivations == 0) {
+		spin_unlock_irqrestore(&cdev->lock, flags);
 		status = usb_gadget_deactivate(cdev->gadget);
+		spin_lock_irqsave(&cdev->lock, flags);
+	}
 	if (status == 0)
 		cdev->deactivations++;
 
@@ -424,8 +427,11 @@ int usb_function_activate(struct usb_function *function)
 		status = -EINVAL;
 	else {
 		cdev->deactivations--;
-		if (cdev->deactivations == 0)
+		if (cdev->deactivations == 0) {
+			spin_unlock_irqrestore(&cdev->lock, flags);
 			status = usb_gadget_activate(cdev->gadget);
+			spin_lock_irqsave(&cdev->lock, flags);
+		}
 	}
 
 	spin_unlock_irqrestore(&cdev->lock, flags);
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 56051bb97349..36ffb43f9c1a 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -221,9 +221,16 @@ static ssize_t gadget_dev_desc_bcdUSB_store(struct config_item *item,
 
 static ssize_t gadget_dev_desc_UDC_show(struct config_item *item, char *page)
 {
-	char *udc_name = to_gadget_info(item)->composite.gadget_driver.udc_name;
+	struct gadget_info *gi = to_gadget_info(item);
+	char *udc_name;
+	int ret;
+
+	mutex_lock(&gi->lock);
+	udc_name = gi->composite.gadget_driver.udc_name;
+	ret = sprintf(page, "%s\n", udc_name ?: "");
+	mutex_unlock(&gi->lock);
 
-	return sprintf(page, "%s\n", udc_name ?: "");
+	return ret;
 }
 
 static int unregister_gadget(struct gadget_info *gi)
@@ -1248,9 +1255,9 @@ static void purge_configs_funcs(struct gadget_info *gi)
 
 		cfg = container_of(c, struct config_usb_cfg, c);
 
-		list_for_each_entry_safe(f, tmp, &c->functions, list) {
+		list_for_each_entry_safe_reverse(f, tmp, &c->functions, list) {
 
-			list_move_tail(&f->list, &cfg->func_list);
+			list_move(&f->list, &cfg->func_list);
 			if (f->unbind) {
 				dev_dbg(&gi->cdev.gadget->dev,
 					"unbind function '%s'/%p\n",
@@ -1536,7 +1543,7 @@ static const struct usb_gadget_driver configfs_driver_template = {
 	.suspend	= configfs_composite_suspend,
 	.resume		= configfs_composite_resume,
 
-	.max_speed	= USB_SPEED_SUPER,
+	.max_speed	= USB_SPEED_SUPER_PLUS,
 	.driver = {
 		.owner          = THIS_MODULE,
 		.name		= "configfs-gadget",
@@ -1576,7 +1583,7 @@ static struct config_group *gadgets_make(
 	gi->composite.unbind = configfs_do_nothing;
 	gi->composite.suspend = NULL;
 	gi->composite.resume = NULL;
-	gi->composite.max_speed = USB_SPEED_SUPER;
+	gi->composite.max_speed = USB_SPEED_SUPER_PLUS;
 
 	spin_lock_init(&gi->spinlock);
 	mutex_init(&gi->lock);
diff --git a/drivers/usb/gadget/function/f_acm.c b/drivers/usb/gadget/function/f_acm.c
index 46647bfac2ef..349945e064bb 100644
--- a/drivers/usb/gadget/function/f_acm.c
+++ b/drivers/usb/gadget/function/f_acm.c
@@ -686,7 +686,7 @@ acm_bind(struct usb_configuration *c, struct usb_function *f)
 	acm_ss_out_desc.bEndpointAddress = acm_fs_out_desc.bEndpointAddress;
 
 	status = usb_assign_descriptors(f, acm_fs_function, acm_hs_function,
-			acm_ss_function, NULL);
+			acm_ss_function, acm_ss_function);
 	if (status)
 		goto fail;
 
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index c727cb5de871..f3443347874d 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -1328,6 +1328,7 @@ static long ffs_epfile_ioctl(struct file *file, unsigned code,
 
 		switch (epfile->ffs->gadget->speed) {
 		case USB_SPEED_SUPER:
+		case USB_SPEED_SUPER_PLUS:
 			desc_idx = 2;
 			break;
 		case USB_SPEED_HIGH:
@@ -3174,7 +3175,8 @@ static int _ffs_func_bind(struct usb_configuration *c,
 	}
 
 	if (likely(super)) {
-		func->function.ss_descriptors = vla_ptr(vlabuf, d, ss_descs);
+		func->function.ss_descriptors = func->function.ssp_descriptors =
+			vla_ptr(vlabuf, d, ss_descs);
 		ss_len = ffs_do_descs(ffs->ss_descs_count,
 				vla_ptr(vlabuf, d, raw_descs) + fs_len + hs_len,
 				d_raw_descs__sz - fs_len - hs_len,
@@ -3584,6 +3586,7 @@ static void ffs_func_unbind(struct usb_configuration *c,
 	func->function.fs_descriptors = NULL;
 	func->function.hs_descriptors = NULL;
 	func->function.ss_descriptors = NULL;
+	func->function.ssp_descriptors = NULL;
 	func->interfaces_nums = NULL;
 
 	ffs_event_add(ffs, FUNCTIONFS_UNBIND);
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 19d97940eeb9..8fff995b8dd5 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -1048,6 +1048,12 @@ static int f_midi_bind(struct usb_configuration *c, struct usb_function *f)
 		f->ss_descriptors = usb_copy_descriptors(midi_function);
 		if (!f->ss_descriptors)
 			goto fail_f_midi;
+
+		if (gadget_is_superspeed_plus(c->cdev->gadget)) {
+			f->ssp_descriptors = usb_copy_descriptors(midi_function);
+			if (!f->ssp_descriptors)
+				goto fail_f_midi;
+		}
 	}
 
 	kfree(midi_function);
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index 64a4112068fc..2f1eb2e81d30 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -1162,6 +1162,7 @@ static int printer_func_bind(struct usb_configuration *c,
 		printer_req_free(dev->in_ep, req);
 	}
 
+	usb_free_all_descriptors(f);
 	return ret;
 
 }
diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c
index 9534c8ab62a8..0739b05a0ef7 100644
--- a/drivers/usb/gadget/function/f_rndis.c
+++ b/drivers/usb/gadget/function/f_rndis.c
@@ -87,8 +87,10 @@ static inline struct f_rndis *func_to_rndis(struct usb_function *f)
 /* peak (theoretical) bulk transfer rate in bits-per-second */
 static unsigned int bitrate(struct usb_gadget *g)
 {
+	if (gadget_is_superspeed(g) && g->speed >= USB_SPEED_SUPER_PLUS)
+		return 4250000000U;
 	if (gadget_is_superspeed(g) && g->speed == USB_SPEED_SUPER)
-		return 13 * 1024 * 8 * 1000 * 8;
+		return 3750000000U;
 	else if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
 		return 13 * 512 * 8 * 1000 * 8;
 	else
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index 3633df6d7610..5d960b6603b6 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -271,7 +271,7 @@ static struct usb_endpoint_descriptor fs_epout_desc = {
 
 	.bEndpointAddress = USB_DIR_OUT,
 	.bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC,
-	.wMaxPacketSize = cpu_to_le16(1023),
+	/* .wMaxPacketSize = DYNAMIC */
 	.bInterval = 1,
 };
 
@@ -280,7 +280,7 @@ static struct usb_endpoint_descriptor hs_epout_desc = {
 	.bDescriptorType = USB_DT_ENDPOINT,
 
 	.bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC,
-	.wMaxPacketSize = cpu_to_le16(1024),
+	/* .wMaxPacketSize = DYNAMIC */
 	.bInterval = 4,
 };
 
@@ -348,7 +348,7 @@ static struct usb_endpoint_descriptor fs_epin_desc = {
 
 	.bEndpointAddress = USB_DIR_IN,
 	.bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC,
-	.wMaxPacketSize = cpu_to_le16(1023),
+	/* .wMaxPacketSize = DYNAMIC */
 	.bInterval = 1,
 };
 
@@ -357,7 +357,7 @@ static struct usb_endpoint_descriptor hs_epin_desc = {
 	.bDescriptorType = USB_DT_ENDPOINT,
 
 	.bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC,
-	.wMaxPacketSize = cpu_to_le16(1024),
+	/* .wMaxPacketSize = DYNAMIC */
 	.bInterval = 4,
 };
 
@@ -444,12 +444,28 @@ struct cntrl_range_lay3 {
 	__le32	dRES;
 } __packed;
 
-static void set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts,
+static int set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts,
 	struct usb_endpoint_descriptor *ep_desc,
-	unsigned int factor, bool is_playback)
+	enum usb_device_speed speed, bool is_playback)
 {
 	int chmask, srate, ssize;
-	u16 max_packet_size;
+	u16 max_size_bw, max_size_ep;
+	unsigned int factor;
+
+	switch (speed) {
+	case USB_SPEED_FULL:
+		max_size_ep = 1023;
+		factor = 1000;
+		break;
+
+	case USB_SPEED_HIGH:
+		max_size_ep = 1024;
+		factor = 8000;
+		break;
+
+	default:
+		return -EINVAL;
+	}
 
 	if (is_playback) {
 		chmask = uac2_opts->p_chmask;
@@ -461,10 +477,12 @@ static void set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts,
 		ssize = uac2_opts->c_ssize;
 	}
 
-	max_packet_size = num_channels(chmask) * ssize *
+	max_size_bw = num_channels(chmask) * ssize *
 		DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1)));
-	ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_packet_size,
-				le16_to_cpu(ep_desc->wMaxPacketSize)));
+	ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_size_bw,
+						    max_size_ep));
+
+	return 0;
 }
 
 /* Use macro to overcome line length limitation */
@@ -670,10 +688,33 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
 	}
 
 	/* Calculate wMaxPacketSize according to audio bandwidth */
-	set_ep_max_packet_size(uac2_opts, &fs_epin_desc, 1000, true);
-	set_ep_max_packet_size(uac2_opts, &fs_epout_desc, 1000, false);
-	set_ep_max_packet_size(uac2_opts, &hs_epin_desc, 8000, true);
-	set_ep_max_packet_size(uac2_opts, &hs_epout_desc, 8000, false);
+	ret = set_ep_max_packet_size(uac2_opts, &fs_epin_desc, USB_SPEED_FULL,
+				     true);
+	if (ret < 0) {
+		dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
+		return ret;
+	}
+
+	ret = set_ep_max_packet_size(uac2_opts, &fs_epout_desc, USB_SPEED_FULL,
+				     false);
+	if (ret < 0) {
+		dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
+		return ret;
+	}
+
+	ret = set_ep_max_packet_size(uac2_opts, &hs_epin_desc, USB_SPEED_HIGH,
+				     true);
+	if (ret < 0) {
+		dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
+		return ret;
+	}
+
+	ret = set_ep_max_packet_size(uac2_opts, &hs_epout_desc, USB_SPEED_HIGH,
+				     false);
+	if (ret < 0) {
+		dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
+		return ret;
+	}
 
 	if (EPOUT_EN(uac2_opts)) {
 		agdev->out_ep = usb_ep_autoconfig(gadget, &fs_epout_desc);
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index 31ea76adcc0d..c019f2b0c0af 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -45,9 +45,10 @@
 #define UETH__VERSION	"29-May-2008"
 
 /* Experiments show that both Linux and Windows hosts allow up to 16k
- * frame sizes. Set the max size to 15k+52 to prevent allocating 32k
+ * frame sizes. Set the max MTU size to 15k+52 to prevent allocating 32k
  * blocks and still have efficient handling. */
-#define GETHER_MAX_ETH_FRAME_LEN 15412
+#define GETHER_MAX_MTU_SIZE 15412
+#define GETHER_MAX_ETH_FRAME_LEN (GETHER_MAX_MTU_SIZE + ETH_HLEN)
 
 struct eth_dev {
 	/* lock is held while accessing port_usb
@@ -786,7 +787,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
 
 	/* MTU range: 14 - 15412 */
 	net->min_mtu = ETH_HLEN;
-	net->max_mtu = GETHER_MAX_ETH_FRAME_LEN;
+	net->max_mtu = GETHER_MAX_MTU_SIZE;
 
 	dev->gadget = g;
 	SET_NETDEV_DEV(net, &g->dev);
@@ -848,7 +849,7 @@ struct net_device *gether_setup_name_default(const char *netname)
 
 	/* MTU range: 14 - 15412 */
 	net->min_mtu = ETH_HLEN;
-	net->max_mtu = GETHER_MAX_ETH_FRAME_LEN;
+	net->max_mtu = GETHER_MAX_MTU_SIZE;
 
 	return net;
 }
diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c
index 59be2d8417c9..e8033e5f0c18 100644
--- a/drivers/usb/gadget/legacy/acm_ms.c
+++ b/drivers/usb/gadget/legacy/acm_ms.c
@@ -200,8 +200,10 @@ static int acm_ms_bind(struct usb_composite_dev *cdev)
 		struct usb_descriptor_header *usb_desc;
 
 		usb_desc = usb_otg_descriptor_alloc(gadget);
-		if (!usb_desc)
+		if (!usb_desc) {
+			status = -ENOMEM;
 			goto fail_string_ids;
+		}
 		usb_otg_descriptor_init(gadget, usb_desc);
 		otg_desc[0] = usb_desc;
 		otg_desc[1] = NULL;
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 53a227217f1c..016937579ed9 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -2114,9 +2114,21 @@ static int dummy_hub_control(
 				dum_hcd->port_status &= ~USB_PORT_STAT_POWER;
 			set_link_state(dum_hcd);
 			break;
-		default:
+		case USB_PORT_FEAT_ENABLE:
+		case USB_PORT_FEAT_C_ENABLE:
+		case USB_PORT_FEAT_C_SUSPEND:
+			/* Not allowed for USB-3 */
+			if (hcd->speed == HCD_USB3)
+				goto error;
+			fallthrough;
+		case USB_PORT_FEAT_C_CONNECTION:
+		case USB_PORT_FEAT_C_RESET:
 			dum_hcd->port_status &= ~(1 << wValue);
 			set_link_state(dum_hcd);
+			break;
+		default:
+		/* Disallow INDICATOR and C_OVER_CURRENT */
+			goto error;
 		}
 		break;
 	case GetHubDescriptor:
@@ -2277,18 +2289,17 @@ static int dummy_hub_control(
 			 */
 			dum_hcd->re_timeout = jiffies + msecs_to_jiffies(50);
 			fallthrough;
+		case USB_PORT_FEAT_C_CONNECTION:
+		case USB_PORT_FEAT_C_RESET:
+		case USB_PORT_FEAT_C_ENABLE:
+		case USB_PORT_FEAT_C_SUSPEND:
+			/* Not allowed for USB-3, and ignored for USB-2 */
+			if (hcd->speed == HCD_USB3)
+				goto error;
+			break;
 		default:
-			if (hcd->speed == HCD_USB3) {
-				if ((dum_hcd->port_status &
-				     USB_SS_PORT_STAT_POWER) != 0) {
-					dum_hcd->port_status |= (1 << wValue);
-				}
-			} else
-				if ((dum_hcd->port_status &
-				     USB_PORT_STAT_POWER) != 0) {
-					dum_hcd->port_status |= (1 << wValue);
-				}
-			set_link_state(dum_hcd);
+		/* Disallow TEST, INDICATOR, and C_OVER_CURRENT */
+			goto error;
 		}
 		break;
 	case GetPortErrorCount:
@@ -2734,7 +2745,7 @@ static int __init init(void)
 {
 	int	retval = -ENOMEM;
 	int	i;
-	struct	dummy *dum[MAX_NUM_UDC];
+	struct	dummy *dum[MAX_NUM_UDC] = {};
 
 	if (usb_disabled())
 		return -ENODEV;
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 8771a2ed6926..7f4a03e8647a 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -220,6 +220,7 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
 
 err_pm_runtime:
 	pm_runtime_put_sync(dev);
+	pm_runtime_disable(dev);
 
 err_phy:
 	for (i = 0; i < omap->nports; i++) {
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index 0894f6caccb2..ebb8180b52ab 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1847,7 +1847,7 @@ max3421_probe(struct spi_device *spi)
 	struct max3421_hcd *max3421_hcd;
 	struct usb_hcd *hcd = NULL;
 	struct max3421_hcd_platform_data *pdata = NULL;
-	int retval = -ENOMEM;
+	int retval;
 
 	if (spi_setup(spi) < 0) {
 		dev_err(&spi->dev, "Unable to setup SPI bus");
@@ -1889,6 +1889,7 @@ max3421_probe(struct spi_device *spi)
 		goto error;
 	}
 
+	retval = -ENOMEM;
 	hcd = usb_create_hcd(&max3421_hcd_desc, &spi->dev,
 			     dev_name(&spi->dev));
 	if (!hcd) {
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 27dbbe1b28b1..e832909a924f 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -4151,8 +4151,10 @@ static struct usb_hcd *oxu_create(struct platform_device *pdev,
 	oxu->is_otg = otg;
 
 	ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
-	if (ret < 0)
+	if (ret < 0) {
+		usb_put_hcd(hcd);
 		return ERR_PTR(ret);
+	}
 
 	device_wakeup_enable(hcd->self.controller);
 	return hcd;
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index c799ca5361d4..74c497fd3476 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1712,6 +1712,10 @@ int xhci_bus_suspend(struct usb_hcd *hcd)
 	hcd->state = HC_STATE_SUSPENDED;
 	bus_state->next_statechange = jiffies + msecs_to_jiffies(10);
 	spin_unlock_irqrestore(&xhci->lock, flags);
+
+	if (bus_state->bus_suspended)
+		usleep_range(5000, 10000);
+
 	return 0;
 }
 
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index bf89172c43ca..84da8406d5b4 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -47,6 +47,7 @@
 #define PCI_DEVICE_ID_INTEL_DNV_XHCI			0x19d0
 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_2C_XHCI	0x15b5
 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_4C_XHCI	0x15b6
+#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_XHCI	0x15c1
 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_2C_XHCI	0x15db
 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_4C_XHCI	0x15d4
 #define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_2C_XHCI		0x15e9
@@ -55,6 +56,7 @@
 #define PCI_DEVICE_ID_INTEL_ICE_LAKE_XHCI		0x8a13
 #define PCI_DEVICE_ID_INTEL_CML_XHCI			0xa3af
 #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI		0x9a13
+#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI		0x1138
 
 #define PCI_DEVICE_ID_AMD_PROMONTORYA_4			0x43b9
 #define PCI_DEVICE_ID_AMD_PROMONTORYA_3			0x43ba
@@ -232,13 +234,15 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
 	    (pdev->device == PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_2C_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_4C_XHCI ||
+	     pdev->device == PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_2C_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_4C_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_TITAN_RIDGE_2C_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_TITAN_RIDGE_4C_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_TITAN_RIDGE_DD_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_ICE_LAKE_XHCI ||
-	     pdev->device == PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI))
+	     pdev->device == PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI ||
+	     pdev->device == PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI))
 		xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
 
 	if (pdev->vendor == PCI_VENDOR_ID_ETRON &&
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index aa2d35f98200..4d34f6005381 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -333,6 +333,9 @@ static int xhci_plat_probe(struct platform_device *pdev)
 	if (priv && (priv->quirks & XHCI_SKIP_PHY_INIT))
 		hcd->skip_phy_initialization = 1;
 
+	if (priv && (priv->quirks & XHCI_SG_TRB_CACHE_SIZE_QUIRK))
+		xhci->quirks |= XHCI_SG_TRB_CACHE_SIZE_QUIRK;
+
 	ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
 	if (ret)
 		goto disable_usb_phy;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index d4a8d0efbbc4..73f1373d517a 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -4646,19 +4646,19 @@ static u16 xhci_calculate_u1_timeout(struct xhci_hcd *xhci,
 {
 	unsigned long long timeout_ns;
 
+	if (xhci->quirks & XHCI_INTEL_HOST)
+		timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc);
+	else
+		timeout_ns = udev->u1_params.sel;
+
 	/* Prevent U1 if service interval is shorter than U1 exit latency */
 	if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) {
-		if (xhci_service_interval_to_ns(desc) <= udev->u1_params.mel) {
+		if (xhci_service_interval_to_ns(desc) <= timeout_ns) {
 			dev_dbg(&udev->dev, "Disable U1, ESIT shorter than exit latency\n");
 			return USB3_LPM_DISABLED;
 		}
 	}
 
-	if (xhci->quirks & XHCI_INTEL_HOST)
-		timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc);
-	else
-		timeout_ns = udev->u1_params.sel;
-
 	/* The U1 timeout is encoded in 1us intervals.
 	 * Don't return a timeout of zero, because that's USB3_LPM_DISABLED.
 	 */
@@ -4710,19 +4710,19 @@ static u16 xhci_calculate_u2_timeout(struct xhci_hcd *xhci,
 {
 	unsigned long long timeout_ns;
 
+	if (xhci->quirks & XHCI_INTEL_HOST)
+		timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc);
+	else
+		timeout_ns = udev->u2_params.sel;
+
 	/* Prevent U2 if service interval is shorter than U2 exit latency */
 	if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) {
-		if (xhci_service_interval_to_ns(desc) <= udev->u2_params.mel) {
+		if (xhci_service_interval_to_ns(desc) <= timeout_ns) {
 			dev_dbg(&udev->dev, "Disable U2, ESIT shorter than exit latency\n");
 			return USB3_LPM_DISABLED;
 		}
 	}
 
-	if (xhci->quirks & XHCI_INTEL_HOST)
-		timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc);
-	else
-		timeout_ns = udev->u2_params.sel;
-
 	/* The U2 timeout is encoded in 256us intervals */
 	timeout_ns = DIV_ROUND_UP_ULL(timeout_ns, 256 * 1000);
 	/* If the necessary timeout value is bigger than what we can set in the
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index ebb359ebb261..d90c0d5df3b3 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1878,6 +1878,7 @@ struct xhci_hcd {
 #define XHCI_RENESAS_FW_QUIRK	BIT_ULL(36)
 #define XHCI_SKIP_PHY_INIT	BIT_ULL(37)
 #define XHCI_DISABLE_SPARSE	BIT_ULL(38)
+#define XHCI_SG_TRB_CACHE_SIZE_QUIRK	BIT_ULL(39)
 
 	unsigned int		num_active_eps;
 	unsigned int		limit_active_eps;
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index ba655b4af4fc..1c9e09138c10 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -797,7 +797,7 @@ static int tower_probe(struct usb_interface *interface, const struct usb_device_
 				      &get_version_reply,
 				      sizeof(get_version_reply),
 				      1000, GFP_KERNEL);
-	if (!result) {
+	if (result) {
 		dev_err(idev, "get version request failed: %d\n", result);
 		retval = result;
 		goto error;
diff --git a/drivers/usb/misc/sisusbvga/Kconfig b/drivers/usb/misc/sisusbvga/Kconfig
index 655d9cb0651a..c12cdd015410 100644
--- a/drivers/usb/misc/sisusbvga/Kconfig
+++ b/drivers/usb/misc/sisusbvga/Kconfig
@@ -16,7 +16,7 @@ config USB_SISUSBVGA
 
 config USB_SISUSBVGA_CON
 	bool "Text console and mode switching support" if USB_SISUSBVGA
-	depends on VT
+	depends on VT && BROKEN
 	select FONT_8x16
 	help
 	  Say Y here if you want a VGA text console via the USB dongle or
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index e3165d79b5f6..6c3d760bd4dd 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -495,6 +495,9 @@ static ssize_t yurex_write(struct file *file, const char __user *user_buffer,
 		timeout = schedule_timeout(YUREX_WRITE_TIMEOUT);
 	finish_wait(&dev->waitq, &wait);
 
+	/* make sure URB is idle after timeout or (spurious) CMD_ACK */
+	usb_kill_urb(dev->cntl_urb);
+
 	mutex_unlock(&dev->io_mutex);
 
 	if (retval < 0) {
diff --git a/drivers/usb/mtu3/mtu3_debugfs.c b/drivers/usb/mtu3/mtu3_debugfs.c
index fdeade6254ae..7537bfd651af 100644
--- a/drivers/usb/mtu3/mtu3_debugfs.c
+++ b/drivers/usb/mtu3/mtu3_debugfs.c
@@ -127,7 +127,7 @@ static void mtu3_debugfs_regset(struct mtu3 *mtu, void __iomem *base,
 	struct debugfs_regset32 *regset;
 	struct mtu3_regset *mregs;
 
-	mregs = devm_kzalloc(mtu->dev, sizeof(*regset), GFP_KERNEL);
+	mregs = devm_kzalloc(mtu->dev, sizeof(*mregs), GFP_KERNEL);
 	if (!mregs)
 		return;
 
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 91055a191995..0d606fa9fdca 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -19,7 +19,6 @@
 #include <linux/tty_flip.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
-#include <linux/workqueue.h>
 #include <linux/uaccess.h>
 #include <linux/usb.h>
 #include <linux/wait.h>
@@ -198,14 +197,12 @@ struct digi_port {
 	int dp_throttle_restart;
 	wait_queue_head_t dp_flush_wait;
 	wait_queue_head_t dp_close_wait;	/* wait queue for close */
-	struct work_struct dp_wakeup_work;
 	struct usb_serial_port *dp_port;
 };
 
 
 /* Local Function Declarations */
 
-static void digi_wakeup_write_lock(struct work_struct *work);
 static int digi_write_oob_command(struct usb_serial_port *port,
 	unsigned char *buf, int count, int interruptible);
 static int digi_write_inb_command(struct usb_serial_port *port,
@@ -356,26 +353,6 @@ __releases(lock)
 	return timeout;
 }
 
-
-/*
- *  Digi Wakeup Write
- *
- *  Wake up port, line discipline, and tty processes sleeping
- *  on writes.
- */
-
-static void digi_wakeup_write_lock(struct work_struct *work)
-{
-	struct digi_port *priv =
-			container_of(work, struct digi_port, dp_wakeup_work);
-	struct usb_serial_port *port = priv->dp_port;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->dp_port_lock, flags);
-	tty_port_tty_wakeup(&port->port);
-	spin_unlock_irqrestore(&priv->dp_port_lock, flags);
-}
-
 /*
  *  Digi Write OOB Command
  *
@@ -986,6 +963,7 @@ static void digi_write_bulk_callback(struct urb *urb)
 	unsigned long flags;
 	int ret = 0;
 	int status = urb->status;
+	bool wakeup;
 
 	/* port and serial sanity check */
 	if (port == NULL || (priv = usb_get_serial_port_data(port)) == NULL) {
@@ -1012,6 +990,7 @@ static void digi_write_bulk_callback(struct urb *urb)
 	}
 
 	/* try to send any buffered data on this port */
+	wakeup = true;
 	spin_lock_irqsave(&priv->dp_port_lock, flags);
 	priv->dp_write_urb_in_use = 0;
 	if (priv->dp_out_buf_len > 0) {
@@ -1027,19 +1006,18 @@ static void digi_write_bulk_callback(struct urb *urb)
 		if (ret == 0) {
 			priv->dp_write_urb_in_use = 1;
 			priv->dp_out_buf_len = 0;
+			wakeup = false;
 		}
 	}
-	/* wake up processes sleeping on writes immediately */
-	tty_port_tty_wakeup(&port->port);
-	/* also queue up a wakeup at scheduler time, in case we */
-	/* lost the race in write_chan(). */
-	schedule_work(&priv->dp_wakeup_work);
-
 	spin_unlock_irqrestore(&priv->dp_port_lock, flags);
+
 	if (ret && ret != -EPERM)
 		dev_err_console(port,
 			"%s: usb_submit_urb failed, ret=%d, port=%d\n",
 			__func__, ret, priv->dp_port_num);
+
+	if (wakeup)
+		tty_port_tty_wakeup(&port->port);
 }
 
 static int digi_write_room(struct tty_struct *tty)
@@ -1239,7 +1217,6 @@ static int digi_port_init(struct usb_serial_port *port, unsigned port_num)
 	init_waitqueue_head(&priv->dp_transmit_idle_wait);
 	init_waitqueue_head(&priv->dp_flush_wait);
 	init_waitqueue_head(&priv->dp_close_wait);
-	INIT_WORK(&priv->dp_wakeup_work, digi_wakeup_write_lock);
 	priv->dp_port = port;
 
 	init_waitqueue_head(&port->write_wait);
@@ -1508,13 +1485,14 @@ static int digi_read_oob_callback(struct urb *urb)
 			rts = C_CRTSCTS(tty);
 
 		if (tty && opcode == DIGI_CMD_READ_INPUT_SIGNALS) {
+			bool wakeup = false;
+
 			spin_lock_irqsave(&priv->dp_port_lock, flags);
 			/* convert from digi flags to termiox flags */
 			if (val & DIGI_READ_INPUT_SIGNALS_CTS) {
 				priv->dp_modem_signals |= TIOCM_CTS;
-				/* port must be open to use tty struct */
 				if (rts)
-					tty_port_tty_wakeup(&port->port);
+					wakeup = true;
 			} else {
 				priv->dp_modem_signals &= ~TIOCM_CTS;
 				/* port must be open to use tty struct */
@@ -1533,6 +1511,9 @@ static int digi_read_oob_callback(struct urb *urb)
 				priv->dp_modem_signals &= ~TIOCM_CD;
 
 			spin_unlock_irqrestore(&priv->dp_port_lock, flags);
+
+			if (wakeup)
+				tty_port_tty_wakeup(&port->port);
 		} else if (opcode == DIGI_CMD_TRANSMIT_IDLE) {
 			spin_lock_irqsave(&priv->dp_port_lock, flags);
 			priv->dp_transmit_idle = 1;
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index b4ba79123d9d..c14205190e7a 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -532,23 +532,29 @@ static int iuu_uart_flush(struct usb_serial_port *port)
 	struct device *dev = &port->dev;
 	int i;
 	int status;
-	u8 rxcmd = IUU_UART_RX;
+	u8 *rxcmd;
 	struct iuu_private *priv = usb_get_serial_port_data(port);
 
 	if (iuu_led(port, 0xF000, 0, 0, 0xFF) < 0)
 		return -EIO;
 
+	rxcmd = kmalloc(1, GFP_KERNEL);
+	if (!rxcmd)
+		return -ENOMEM;
+
+	rxcmd[0] = IUU_UART_RX;
+
 	for (i = 0; i < 2; i++) {
-		status = bulk_immediate(port, &rxcmd, 1);
+		status = bulk_immediate(port, rxcmd, 1);
 		if (status != IUU_OPERATION_OK) {
 			dev_dbg(dev, "%s - uart_flush_write error\n", __func__);
-			return status;
+			goto out_free;
 		}
 
 		status = read_immediate(port, &priv->len, 1);
 		if (status != IUU_OPERATION_OK) {
 			dev_dbg(dev, "%s - uart_flush_read error\n", __func__);
-			return status;
+			goto out_free;
 		}
 
 		if (priv->len > 0) {
@@ -556,12 +562,16 @@ static int iuu_uart_flush(struct usb_serial_port *port)
 			status = read_immediate(port, priv->buf, priv->len);
 			if (status != IUU_OPERATION_OK) {
 				dev_dbg(dev, "%s - uart_flush_read error\n", __func__);
-				return status;
+				goto out_free;
 			}
 		}
 	}
 	dev_dbg(dev, "%s - uart_flush_read OK!\n", __func__);
 	iuu_led(port, 0, 0xF000, 0, 0xFF);
+
+out_free:
+	kfree(rxcmd);
+
 	return status;
 }
 
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index c1333919716b..aec32bf06e01 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -40,11 +40,12 @@
 #define DRIVER_AUTHOR "Brian Warner <warner@lothar.com>"
 #define DRIVER_DESC "USB Keyspan PDA Converter driver"
 
+#define KEYSPAN_TX_THRESHOLD	16
+
 struct keyspan_pda_private {
 	int			tx_room;
 	int			tx_throttled;
-	struct work_struct			wakeup_work;
-	struct work_struct			unthrottle_work;
+	struct work_struct	unthrottle_work;
 	struct usb_serial	*serial;
 	struct usb_serial_port	*port;
 };
@@ -97,15 +98,6 @@ static const struct usb_device_id id_table_fake_xircom[] = {
 };
 #endif
 
-static void keyspan_pda_wakeup_write(struct work_struct *work)
-{
-	struct keyspan_pda_private *priv =
-		container_of(work, struct keyspan_pda_private, wakeup_work);
-	struct usb_serial_port *port = priv->port;
-
-	tty_port_tty_wakeup(&port->port);
-}
-
 static void keyspan_pda_request_unthrottle(struct work_struct *work)
 {
 	struct keyspan_pda_private *priv =
@@ -120,7 +112,7 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work)
 				 7, /* request_unthrottle */
 				 USB_TYPE_VENDOR | USB_RECIP_INTERFACE
 				 | USB_DIR_OUT,
-				 16, /* value: threshold */
+				 KEYSPAN_TX_THRESHOLD,
 				 0, /* index */
 				 NULL,
 				 0,
@@ -139,6 +131,8 @@ static void keyspan_pda_rx_interrupt(struct urb *urb)
 	int retval;
 	int status = urb->status;
 	struct keyspan_pda_private *priv;
+	unsigned long flags;
+
 	priv = usb_get_serial_port_data(port);
 
 	switch (status) {
@@ -172,18 +166,21 @@ static void keyspan_pda_rx_interrupt(struct urb *urb)
 		break;
 	case 1:
 		/* status interrupt */
-		if (len < 3) {
+		if (len < 2) {
 			dev_warn(&port->dev, "short interrupt message received\n");
 			break;
 		}
-		dev_dbg(&port->dev, "rx int, d1=%d, d2=%d\n", data[1], data[2]);
+		dev_dbg(&port->dev, "rx int, d1=%d\n", data[1]);
 		switch (data[1]) {
 		case 1: /* modemline change */
 			break;
 		case 2: /* tx unthrottle interrupt */
+			spin_lock_irqsave(&port->lock, flags);
 			priv->tx_throttled = 0;
+			priv->tx_room = max(priv->tx_room, KEYSPAN_TX_THRESHOLD);
+			spin_unlock_irqrestore(&port->lock, flags);
 			/* queue up a wakeup at scheduler time */
-			schedule_work(&priv->wakeup_work);
+			usb_serial_port_softint(port);
 			break;
 		default:
 			break;
@@ -443,6 +440,7 @@ static int keyspan_pda_write(struct tty_struct *tty,
 	int request_unthrottle = 0;
 	int rc = 0;
 	struct keyspan_pda_private *priv;
+	unsigned long flags;
 
 	priv = usb_get_serial_port_data(port);
 	/* guess how much room is left in the device's ring buffer, and if we
@@ -462,13 +460,13 @@ static int keyspan_pda_write(struct tty_struct *tty,
 	   the TX urb is in-flight (wait until it completes)
 	   the device is full (wait until it says there is room)
 	*/
-	spin_lock_bh(&port->lock);
+	spin_lock_irqsave(&port->lock, flags);
 	if (!test_bit(0, &port->write_urbs_free) || priv->tx_throttled) {
-		spin_unlock_bh(&port->lock);
+		spin_unlock_irqrestore(&port->lock, flags);
 		return 0;
 	}
 	clear_bit(0, &port->write_urbs_free);
-	spin_unlock_bh(&port->lock);
+	spin_unlock_irqrestore(&port->lock, flags);
 
 	/* At this point the URB is in our control, nobody else can submit it
 	   again (the only sudden transition was the one from EINPROGRESS to
@@ -514,7 +512,8 @@ static int keyspan_pda_write(struct tty_struct *tty,
 			goto exit;
 		}
 	}
-	if (count > priv->tx_room) {
+
+	if (count >= priv->tx_room) {
 		/* we're about to completely fill the Tx buffer, so
 		   we'll be throttled afterwards. */
 		count = priv->tx_room;
@@ -547,7 +546,7 @@ static int keyspan_pda_write(struct tty_struct *tty,
 
 	rc = count;
 exit:
-	if (rc < 0)
+	if (rc <= 0)
 		set_bit(0, &port->write_urbs_free);
 	return rc;
 }
@@ -556,27 +555,28 @@ static int keyspan_pda_write(struct tty_struct *tty,
 static void keyspan_pda_write_bulk_callback(struct urb *urb)
 {
 	struct usb_serial_port *port = urb->context;
-	struct keyspan_pda_private *priv;
 
 	set_bit(0, &port->write_urbs_free);
-	priv = usb_get_serial_port_data(port);
 
 	/* queue up a wakeup at scheduler time */
-	schedule_work(&priv->wakeup_work);
+	usb_serial_port_softint(port);
 }
 
 
 static int keyspan_pda_write_room(struct tty_struct *tty)
 {
 	struct usb_serial_port *port = tty->driver_data;
-	struct keyspan_pda_private *priv;
-	priv = usb_get_serial_port_data(port);
-	/* used by n_tty.c for processing of tabs and such. Giving it our
-	   conservative guess is probably good enough, but needs testing by
-	   running a console through the device. */
-	return priv->tx_room;
-}
+	struct keyspan_pda_private *priv = usb_get_serial_port_data(port);
+	unsigned long flags;
+	int room = 0;
 
+	spin_lock_irqsave(&port->lock, flags);
+	if (test_bit(0, &port->write_urbs_free) && !priv->tx_throttled)
+		room = priv->tx_room;
+	spin_unlock_irqrestore(&port->lock, flags);
+
+	return room;
+}
 
 static int keyspan_pda_chars_in_buffer(struct tty_struct *tty)
 {
@@ -656,8 +656,12 @@ static int keyspan_pda_open(struct tty_struct *tty,
 }
 static void keyspan_pda_close(struct usb_serial_port *port)
 {
+	struct keyspan_pda_private *priv = usb_get_serial_port_data(port);
+
 	usb_kill_urb(port->write_urb);
 	usb_kill_urb(port->interrupt_in_urb);
+
+	cancel_work_sync(&priv->unthrottle_work);
 }
 
 
@@ -714,7 +718,6 @@ static int keyspan_pda_port_probe(struct usb_serial_port *port)
 	if (!priv)
 		return -ENOMEM;
 
-	INIT_WORK(&priv->wakeup_work, keyspan_pda_wakeup_write);
 	INIT_WORK(&priv->unthrottle_work, keyspan_pda_request_unthrottle);
 	priv->serial = port->serial;
 	priv->port = port;
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 5eed1078fac8..5a5d2a95070e 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -639,6 +639,8 @@ static void parport_mos7715_restore_state(struct parport *pp,
 		spin_unlock(&release_lock);
 		return;
 	}
+	mos_parport->shadowDCR = s->u.pc.ctr;
+	mos_parport->shadowECR = s->u.pc.ecr;
 	write_parport_reg_nonblock(mos_parport, MOS7720_DCR,
 				   mos_parport->shadowDCR);
 	write_parport_reg_nonblock(mos_parport, MOS7720_ECR,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 56d6f6d83bd7..3fe959104311 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -563,6 +563,9 @@ static void option_instat_callback(struct urb *urb);
 
 /* Device flags */
 
+/* Highest interface number which can be used with NCTRL() and RSVD() */
+#define FLAG_IFNUM_MAX	7
+
 /* Interface does not support modem-control requests */
 #define NCTRL(ifnum)	((BIT(ifnum) & 0xff) << 8)
 
@@ -1114,6 +1117,8 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0xff, 0xff),
 	  .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0, 0) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, 0x0620, 0xff, 0xff, 0x30) },	/* EM160R-GL */
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, 0x0620, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x30) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10),
@@ -2054,6 +2059,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff),			/* Fibocom NL678 series */
 	  .driver_info = RSVD(6) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) },			/* Fibocom NL668-AM/NL652-EU (laptop MBIM) */
+	{ USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) },			/* LongSung M5710 */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) },			/* GosunCn GM500 RNDIS */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) },			/* GosunCn GM500 MBIM */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) },			/* GosunCn GM500 ECM/NCM */
@@ -2101,6 +2107,14 @@ static struct usb_serial_driver * const serial_drivers[] = {
 
 module_usb_serial_driver(serial_drivers, option_ids);
 
+static bool iface_is_reserved(unsigned long device_flags, u8 ifnum)
+{
+	if (ifnum > FLAG_IFNUM_MAX)
+		return false;
+
+	return device_flags & RSVD(ifnum);
+}
+
 static int option_probe(struct usb_serial *serial,
 			const struct usb_device_id *id)
 {
@@ -2117,7 +2131,7 @@ static int option_probe(struct usb_serial *serial,
 	 * the same class/subclass/protocol as the serial interfaces.  Look at
 	 * the Windows driver .INF files for reserved interface numbers.
 	 */
-	if (device_flags & RSVD(iface_desc->bInterfaceNumber))
+	if (iface_is_reserved(device_flags, iface_desc->bInterfaceNumber))
 		return -ENODEV;
 
 	/*
@@ -2133,6 +2147,14 @@ static int option_probe(struct usb_serial *serial,
 	return 0;
 }
 
+static bool iface_no_modem_control(unsigned long device_flags, u8 ifnum)
+{
+	if (ifnum > FLAG_IFNUM_MAX)
+		return false;
+
+	return device_flags & NCTRL(ifnum);
+}
+
 static int option_attach(struct usb_serial *serial)
 {
 	struct usb_interface_descriptor *iface_desc;
@@ -2148,7 +2170,7 @@ static int option_attach(struct usb_serial *serial)
 
 	iface_desc = &serial->interface->cur_altsetting->desc;
 
-	if (!(device_flags & NCTRL(iface_desc->bInterfaceNumber)))
+	if (!iface_no_modem_control(device_flags, iface_desc->bInterfaceNumber))
 		data->use_send_setup = 1;
 
 	if (device_flags & ZLP)
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 652d6d6f1f36..ff6f41e7e068 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -867,6 +867,9 @@ static int uas_slave_configure(struct scsi_device *sdev)
 	if (devinfo->flags & US_FL_NO_READ_CAPACITY_16)
 		sdev->no_read_capacity_16 = 1;
 
+	/* Some disks cannot handle WRITE_SAME */
+	if (devinfo->flags & US_FL_NO_SAME)
+		sdev->no_write_same = 1;
 	/*
 	 * Some disks return the total number of blocks in response
 	 * to READ CAPACITY rather than the highest block number.
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index 711ab240058c..f9677a5ec31b 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -35,12 +35,15 @@ UNUSUAL_DEV(0x054c, 0x087d, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_NO_REPORT_OPCODES),
 
-/* Reported-by: Julian Groß <julian.g@posteo.de> */
+/*
+ *  Initially Reported-by: Julian Groß <julian.g@posteo.de>
+ *  Further reports David C. Partridge <david.partridge@perdrix.co.uk>
+ */
 UNUSUAL_DEV(0x059f, 0x105f, 0x0000, 0x9999,
 		"LaCie",
 		"2Big Quadra USB3",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
-		US_FL_NO_REPORT_OPCODES),
+		US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME),
 
 /*
  * Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI
@@ -87,6 +90,13 @@ UNUSUAL_DEV(0x152d, 0x0578, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_BROKEN_FUA),
 
+/* Reported-by: Thinh Nguyen <thinhn@synopsys.com> */
+UNUSUAL_DEV(0x154b, 0xf00b, 0x0000, 0x9999,
+		"PNY",
+		"Pro Elite SSD",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_ATA_1X),
+
 /* Reported-by: Thinh Nguyen <thinhn@synopsys.com> */
 UNUSUAL_DEV(0x154b, 0xf00d, 0x0000, 0x9999,
 		"PNY",
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 94a64729dc27..90aa9c12ffac 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -541,6 +541,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags)
 		case 'j':
 			f |= US_FL_NO_REPORT_LUNS;
 			break;
+		case 'k':
+			f |= US_FL_NO_SAME;
+			break;
 		case 'l':
 			f |= US_FL_NOT_LOCKABLE;
 			break;
diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig
index 187690fd1a5b..60d375e9c3c7 100644
--- a/drivers/usb/typec/altmodes/Kconfig
+++ b/drivers/usb/typec/altmodes/Kconfig
@@ -20,6 +20,6 @@ config TYPEC_NVIDIA_ALTMODE
 	  to enable support for VirtualLink devices with NVIDIA GPUs.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called typec_displayport.
+	  module will be called typec_nvidia.
 
 endmenu
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index d7f63b74c6b1..17896bd87fc3 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -202,10 +202,21 @@ static int
 pmc_usb_mux_dp_hpd(struct pmc_usb_port *port, struct typec_displayport_data *dp)
 {
 	u8 msg[2] = { };
+	int ret;
 
 	msg[0] = PMC_USB_DP_HPD;
 	msg[0] |= port->usb3_port << PMC_USB_MSG_USB3_PORT_SHIFT;
 
+	/* Configure HPD first if HPD,IRQ comes together */
+	if (!IOM_PORT_HPD_ASSERTED(port->iom_status) &&
+	    dp->status & DP_STATUS_IRQ_HPD &&
+	    dp->status & DP_STATUS_HPD_STATE) {
+		msg[1] = PMC_USB_DP_HPD_LVL;
+		ret = pmc_usb_command(port, msg, sizeof(msg));
+		if (ret)
+			return ret;
+	}
+
 	if (dp->status & DP_STATUS_IRQ_HPD)
 		msg[1] = PMC_USB_DP_HPD_IRQ;
 
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 66cde5e5f796..3209b5ddd30c 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -396,6 +396,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		default:
 			usbip_dbg_vhci_rh(" ClearPortFeature: default %x\n",
 					  wValue);
+			if (wValue >= 32)
+				goto error;
 			vhci_hcd->port_status[rhport] &= ~(1 << wValue);
 			break;
 		}
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 1fa6fcac8299..81b932f72e10 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -464,6 +464,11 @@ static int mlx5_vdpa_poll_one(struct mlx5_vdpa_cq *vcq)
 static void mlx5_vdpa_handle_completions(struct mlx5_vdpa_virtqueue *mvq, int num)
 {
 	mlx5_cq_set_ci(&mvq->cq.mcq);
+
+	/* make sure CQ cosumer update is visible to the hardware before updating
+	 * RX doorbell record.
+	 */
+	dma_wmb();
 	rx_post(&mvq->vqqp, num);
 	if (mvq->event_cb.callback)
 		mvq->event_cb.callback(mvq->event_cb.private);
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index e6190173482c..706de3ef94bb 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -161,8 +161,6 @@ static void vfio_pci_probe_mmaps(struct vfio_pci_device *vdev)
 	int i;
 	struct vfio_pci_dummy_resource *dummy_res;
 
-	INIT_LIST_HEAD(&vdev->dummy_resources_list);
-
 	for (i = 0; i < PCI_STD_NUM_BARS; i++) {
 		int bar = i + PCI_STD_RESOURCES;
 
@@ -1635,8 +1633,8 @@ static vm_fault_t vfio_pci_mmap_fault(struct vm_fault *vmf)
 
 	mutex_unlock(&vdev->vma_lock);
 
-	if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
-			    vma->vm_end - vma->vm_start, vma->vm_page_prot))
+	if (io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+			       vma->vm_end - vma->vm_start, vma->vm_page_prot))
 		ret = VM_FAULT_SIGBUS;
 
 up_out:
@@ -1966,6 +1964,7 @@ static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	mutex_init(&vdev->igate);
 	spin_lock_init(&vdev->irqlock);
 	mutex_init(&vdev->ioeventfds_lock);
+	INIT_LIST_HEAD(&vdev->dummy_resources_list);
 	INIT_LIST_HEAD(&vdev->ioeventfds_list);
 	mutex_init(&vdev->vma_lock);
 	INIT_LIST_HEAD(&vdev->vma_list);
diff --git a/drivers/vfio/pci/vfio_pci_nvlink2.c b/drivers/vfio/pci/vfio_pci_nvlink2.c
index 65c61710c0e9..9adcf6a8f888 100644
--- a/drivers/vfio/pci/vfio_pci_nvlink2.c
+++ b/drivers/vfio/pci/vfio_pci_nvlink2.c
@@ -231,7 +231,7 @@ int vfio_pci_nvdia_v100_nvlink2_init(struct vfio_pci_device *vdev)
 		return -EINVAL;
 
 	if (of_property_read_u32(npu_node, "memory-region", &mem_phandle))
-		return -EINVAL;
+		return -ENODEV;
 
 	mem_node = of_find_node_by_phandle(mem_phandle);
 	if (!mem_node)
@@ -393,7 +393,7 @@ int vfio_pci_ibm_npu2_init(struct vfio_pci_device *vdev)
 	int ret;
 	struct vfio_pci_npu2_data *data;
 	struct device_node *nvlink_dn;
-	u32 nvlink_index = 0;
+	u32 nvlink_index = 0, mem_phandle = 0;
 	struct pci_dev *npdev = vdev->pdev;
 	struct device_node *npu_node = pci_device_to_OF_node(npdev);
 	struct pci_controller *hose = pci_bus_to_host(npdev->bus);
@@ -408,6 +408,9 @@ int vfio_pci_ibm_npu2_init(struct vfio_pci_device *vdev)
 	if (!pnv_pci_get_gpu_dev(vdev->pdev))
 		return -ENODEV;
 
+	if (of_property_read_u32(npu_node, "memory-region", &mem_phandle))
+		return -ENODEV;
+
 	/*
 	 * NPU2 normally has 8 ATSD registers (for concurrency) and 6 links
 	 * so we can allocate one register per link, using nvlink index as
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 531a00d703cd..c8784dfafdd7 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -863,6 +863,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
 	size_t len, total_len = 0;
 	int err;
 	struct vhost_net_ubuf_ref *ubufs;
+	struct ubuf_info *ubuf;
 	bool zcopy_used;
 	int sent_pkts = 0;
 
@@ -895,9 +896,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
 
 		/* use msg_control to pass vhost zerocopy ubuf info to skb */
 		if (zcopy_used) {
-			struct ubuf_info *ubuf;
 			ubuf = nvq->ubuf_info + nvq->upend_idx;
-
 			vq->heads[nvq->upend_idx].id = cpu_to_vhost32(vq, head);
 			vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS;
 			ubuf->callback = vhost_zerocopy_callback;
@@ -927,7 +926,8 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
 		err = sock->ops->sendmsg(sock, &msg, len);
 		if (unlikely(err < 0)) {
 			if (zcopy_used) {
-				vhost_net_ubuf_put(ubufs);
+				if (vq->heads[ubuf->desc].len == VHOST_DMA_IN_PROGRESS)
+					vhost_net_ubuf_put(ubufs);
 				nvq->upend_idx = ((unsigned)nvq->upend_idx - 1)
 					% UIO_MAXIOV;
 			}
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 6ff8a5096691..4ce9f00ae10e 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -1643,7 +1643,8 @@ vhost_scsi_set_endpoint(struct vhost_scsi *vs,
 			if (!vhost_vq_is_setup(vq))
 				continue;
 
-			if (vhost_scsi_setup_vq_cmds(vq, vq->num))
+			ret = vhost_scsi_setup_vq_cmds(vq, vq->num);
+			if (ret)
 				goto destroy_vq_cmds;
 		}
 
diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
index 8c1d47e52b1a..355b6120dc4f 100644
--- a/drivers/video/fbdev/atmel_lcdfb.c
+++ b/drivers/video/fbdev/atmel_lcdfb.c
@@ -987,8 +987,8 @@ static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
 	}
 
 	INIT_LIST_HEAD(&pdata->pwr_gpios);
-	ret = -ENOMEM;
 	for (i = 0; i < gpiod_count(dev, "atmel,power-control"); i++) {
+		ret = -ENOMEM;
 		gpiod = devm_gpiod_get_index(dev, "atmel,power-control",
 					     i, GPIOD_ASIS);
 		if (IS_ERR(gpiod))
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index cef437817b0d..8d1ae973041a 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -1033,7 +1033,7 @@ static void fbcon_init(struct vc_data *vc, int init)
 	struct vc_data *svc = *default_mode;
 	struct fbcon_display *t, *p = &fb_display[vc->vc_num];
 	int logo = 1, new_rows, new_cols, rows, cols, charcnt = 256;
-	int cap, ret;
+	int ret;
 
 	if (WARN_ON(info_idx == -1))
 	    return;
@@ -1042,7 +1042,6 @@ static void fbcon_init(struct vc_data *vc, int init)
 		con2fb_map[vc->vc_num] = info_idx;
 
 	info = registered_fb[con2fb_map[vc->vc_num]];
-	cap = info->flags;
 
 	if (logo_shown < 0 && console_loglevel <= CONSOLE_LOGLEVEL_QUIET)
 		logo_shown = FBCON_LOGO_DONTSHOW;
@@ -1147,11 +1146,13 @@ static void fbcon_init(struct vc_data *vc, int init)
 
 	ops->graphics = 0;
 
-	if ((cap & FBINFO_HWACCEL_COPYAREA) &&
-	    !(cap & FBINFO_HWACCEL_DISABLED))
-		p->scrollmode = SCROLL_MOVE;
-	else /* default to something safe */
-		p->scrollmode = SCROLL_REDRAW;
+	/*
+	 * No more hw acceleration for fbcon.
+	 *
+	 * FIXME: Garbage collect all the now dead code after sufficient time
+	 * has passed.
+	 */
+	p->scrollmode = SCROLL_REDRAW;
 
 	/*
 	 *  ++guenther: console.c:vc_allocate() relies on initializing
@@ -1961,45 +1962,15 @@ static void updatescrollmode(struct fbcon_display *p,
 {
 	struct fbcon_ops *ops = info->fbcon_par;
 	int fh = vc->vc_font.height;
-	int cap = info->flags;
-	u16 t = 0;
-	int ypan = FBCON_SWAP(ops->rotate, info->fix.ypanstep,
-				  info->fix.xpanstep);
-	int ywrap = FBCON_SWAP(ops->rotate, info->fix.ywrapstep, t);
 	int yres = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
 	int vyres = FBCON_SWAP(ops->rotate, info->var.yres_virtual,
 				   info->var.xres_virtual);
-	int good_pan = (cap & FBINFO_HWACCEL_YPAN) &&
-		divides(ypan, vc->vc_font.height) && vyres > yres;
-	int good_wrap = (cap & FBINFO_HWACCEL_YWRAP) &&
-		divides(ywrap, vc->vc_font.height) &&
-		divides(vc->vc_font.height, vyres) &&
-		divides(vc->vc_font.height, yres);
-	int reading_fast = cap & FBINFO_READS_FAST;
-	int fast_copyarea = (cap & FBINFO_HWACCEL_COPYAREA) &&
-		!(cap & FBINFO_HWACCEL_DISABLED);
-	int fast_imageblit = (cap & FBINFO_HWACCEL_IMAGEBLIT) &&
-		!(cap & FBINFO_HWACCEL_DISABLED);
 
 	p->vrows = vyres/fh;
 	if (yres > (fh * (vc->vc_rows + 1)))
 		p->vrows -= (yres - (fh * vc->vc_rows)) / fh;
 	if ((yres % fh) && (vyres % fh < yres % fh))
 		p->vrows--;
-
-	if (good_wrap || good_pan) {
-		if (reading_fast || fast_copyarea)
-			p->scrollmode = good_wrap ?
-				SCROLL_WRAP_MOVE : SCROLL_PAN_MOVE;
-		else
-			p->scrollmode = good_wrap ? SCROLL_REDRAW :
-				SCROLL_PAN_REDRAW;
-	} else {
-		if (reading_fast || (fast_copyarea && !fast_imageblit))
-			p->scrollmode = SCROLL_MOVE;
-		else
-			p->scrollmode = SCROLL_REDRAW;
-	}
 }
 
 #define PITCH(w) (((w) + 7) >> 3)
diff --git a/drivers/video/fbdev/omap/hwa742.c b/drivers/video/fbdev/omap/hwa742.c
index cfe63932f825..71c00ef772a3 100644
--- a/drivers/video/fbdev/omap/hwa742.c
+++ b/drivers/video/fbdev/omap/hwa742.c
@@ -913,7 +913,7 @@ static void hwa742_resume(void)
 		if (hwa742_read_reg(HWA742_PLL_DIV_REG) & (1 << 7))
 			break;
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(msecs_to_jiffies(5));
+		schedule_msec_hrtimeout((5));
 	}
 	hwa742_set_update_mode(hwa742.update_mode_before_suspend);
 }
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index f1551e00eb12..f0f651e92504 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -1287,7 +1287,7 @@ static int pxafb_smart_thread(void *arg)
 		mutex_unlock(&fbi->ctrlr_lock);
 
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(msecs_to_jiffies(30));
+		schedule_msec_hrtimeout((30));
 	}
 
 	pr_debug("%s(): task ending\n", __func__);
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index becc77697960..71e16b53e9c1 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1608,7 +1608,6 @@ static struct virtqueue *vring_create_virtqueue_packed(
 	vq->num_added = 0;
 	vq->packed_ring = true;
 	vq->use_dma_api = vring_use_dma_api(vdev);
-	list_add_tail(&vq->vq.list, &vdev->vqs);
 #ifdef DEBUG
 	vq->in_use = false;
 	vq->last_add_time_valid = false;
@@ -1669,6 +1668,7 @@ static struct virtqueue *vring_create_virtqueue_packed(
 			cpu_to_le16(vq->packed.event_flags_shadow);
 	}
 
+	list_add_tail(&vq->vq.list, &vdev->vqs);
 	return &vq->vq;
 
 err_desc_extra:
@@ -1676,9 +1676,9 @@ static struct virtqueue *vring_create_virtqueue_packed(
 err_desc_state:
 	kfree(vq);
 err_vq:
-	vring_free_queue(vdev, event_size_in_bytes, device, ring_dma_addr);
+	vring_free_queue(vdev, event_size_in_bytes, device, device_event_dma_addr);
 err_device:
-	vring_free_queue(vdev, event_size_in_bytes, driver, ring_dma_addr);
+	vring_free_queue(vdev, event_size_in_bytes, driver, driver_event_dma_addr);
 err_driver:
 	vring_free_queue(vdev, ring_size_in_bytes, ring, ring_dma_addr);
 err_ring:
@@ -2085,7 +2085,6 @@ struct virtqueue *__vring_new_virtqueue(unsigned int index,
 	vq->last_used_idx = 0;
 	vq->num_added = 0;
 	vq->use_dma_api = vring_use_dma_api(vdev);
-	list_add_tail(&vq->vq.list, &vdev->vqs);
 #ifdef DEBUG
 	vq->in_use = false;
 	vq->last_add_time_valid = false;
@@ -2127,6 +2126,7 @@ struct virtqueue *__vring_new_virtqueue(unsigned int index,
 	memset(vq->split.desc_state, 0, vring.num *
 			sizeof(struct vring_desc_state_split));
 
+	list_add_tail(&vq->vq.list, &vdev->vqs);
 	return &vq->vq;
 }
 EXPORT_SYMBOL_GPL(__vring_new_virtqueue);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index fd7968635e6d..db935d6b10c2 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -386,6 +386,7 @@ config ARM_SBSA_WATCHDOG
 config ARMADA_37XX_WATCHDOG
 	tristate "Armada 37xx watchdog"
 	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on HAS_IOMEM
 	select MFD_SYSCON
 	select WATCHDOG_CORE
 	help
@@ -631,7 +632,7 @@ config SUNXI_WATCHDOG
 
 config COH901327_WATCHDOG
 	bool "ST-Ericsson COH 901 327 watchdog"
-	depends on ARCH_U300 || (ARM && COMPILE_TEST)
+	depends on ARCH_U300 || (ARM && COMMON_CLK && COMPILE_TEST)
 	default y if MACH_U300
 	select WATCHDOG_CORE
 	help
@@ -789,6 +790,7 @@ config MOXART_WDT
 
 config SIRFSOC_WATCHDOG
 	tristate "SiRFSOC watchdog"
+	depends on HAS_IOMEM
 	depends on ARCH_SIRF || COMPILE_TEST
 	select WATCHDOG_CORE
 	default y
diff --git a/drivers/watchdog/qcom-wdt.c b/drivers/watchdog/qcom-wdt.c
index ab7465d186fd..cdf754233e53 100644
--- a/drivers/watchdog/qcom-wdt.c
+++ b/drivers/watchdog/qcom-wdt.c
@@ -148,7 +148,7 @@ static int qcom_wdt_restart(struct watchdog_device *wdd, unsigned long action,
 	 */
 	wmb();
 
-	msleep(150);
+	mdelay(150);
 	return 0;
 }
 
diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
index 836319cbaca9..359302f71f7e 100644
--- a/drivers/watchdog/rti_wdt.c
+++ b/drivers/watchdog/rti_wdt.c
@@ -227,8 +227,10 @@ static int rti_wdt_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	ret = pm_runtime_get_sync(dev);
-	if (ret)
+	if (ret) {
+		pm_runtime_put_noidle(dev);
 		return dev_err_probe(dev, ret, "runtime pm failed\n");
+	}
 
 	platform_set_drvdata(pdev, wdt);
 
diff --git a/drivers/watchdog/sprd_wdt.c b/drivers/watchdog/sprd_wdt.c
index 65cb55f3916f..b9b1daa9e2a4 100644
--- a/drivers/watchdog/sprd_wdt.c
+++ b/drivers/watchdog/sprd_wdt.c
@@ -108,18 +108,6 @@ static int sprd_wdt_load_value(struct sprd_wdt *wdt, u32 timeout,
 	u32 tmr_step = timeout * SPRD_WDT_CNT_STEP;
 	u32 prtmr_step = pretimeout * SPRD_WDT_CNT_STEP;
 
-	sprd_wdt_unlock(wdt->base);
-	writel_relaxed((tmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) &
-		      SPRD_WDT_LOW_VALUE_MASK, wdt->base + SPRD_WDT_LOAD_HIGH);
-	writel_relaxed((tmr_step & SPRD_WDT_LOW_VALUE_MASK),
-		       wdt->base + SPRD_WDT_LOAD_LOW);
-	writel_relaxed((prtmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) &
-			SPRD_WDT_LOW_VALUE_MASK,
-		       wdt->base + SPRD_WDT_IRQ_LOAD_HIGH);
-	writel_relaxed(prtmr_step & SPRD_WDT_LOW_VALUE_MASK,
-		       wdt->base + SPRD_WDT_IRQ_LOAD_LOW);
-	sprd_wdt_lock(wdt->base);
-
 	/*
 	 * Waiting the load value operation done,
 	 * it needs two or three RTC clock cycles.
@@ -134,6 +122,19 @@ static int sprd_wdt_load_value(struct sprd_wdt *wdt, u32 timeout,
 
 	if (delay_cnt >= SPRD_WDT_LOAD_TIMEOUT)
 		return -EBUSY;
+
+	sprd_wdt_unlock(wdt->base);
+	writel_relaxed((tmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) &
+		      SPRD_WDT_LOW_VALUE_MASK, wdt->base + SPRD_WDT_LOAD_HIGH);
+	writel_relaxed((tmr_step & SPRD_WDT_LOW_VALUE_MASK),
+		       wdt->base + SPRD_WDT_LOAD_LOW);
+	writel_relaxed((prtmr_step >> SPRD_WDT_CNT_HIGH_SHIFT) &
+			SPRD_WDT_LOW_VALUE_MASK,
+		       wdt->base + SPRD_WDT_IRQ_LOAD_HIGH);
+	writel_relaxed(prtmr_step & SPRD_WDT_LOW_VALUE_MASK,
+		       wdt->base + SPRD_WDT_IRQ_LOAD_LOW);
+	sprd_wdt_lock(wdt->base);
+
 	return 0;
 }
 
@@ -345,15 +346,10 @@ static int __maybe_unused sprd_wdt_pm_resume(struct device *dev)
 	if (ret)
 		return ret;
 
-	if (watchdog_active(&wdt->wdd)) {
+	if (watchdog_active(&wdt->wdd))
 		ret = sprd_wdt_start(&wdt->wdd);
-		if (ret) {
-			sprd_wdt_disable(wdt);
-			return ret;
-		}
-	}
 
-	return 0;
+	return ret;
 }
 
 static const struct dev_pm_ops sprd_wdt_pm_ops = {
diff --git a/drivers/watchdog/watchdog_core.c b/drivers/watchdog/watchdog_core.c
index 423844757812..0e9a99559609 100644
--- a/drivers/watchdog/watchdog_core.c
+++ b/drivers/watchdog/watchdog_core.c
@@ -267,15 +267,19 @@ static int __watchdog_register_device(struct watchdog_device *wdd)
 	}
 
 	if (test_bit(WDOG_STOP_ON_REBOOT, &wdd->status)) {
-		wdd->reboot_nb.notifier_call = watchdog_reboot_notifier;
-
-		ret = register_reboot_notifier(&wdd->reboot_nb);
-		if (ret) {
-			pr_err("watchdog%d: Cannot register reboot notifier (%d)\n",
-			       wdd->id, ret);
-			watchdog_dev_unregister(wdd);
-			ida_simple_remove(&watchdog_ida, id);
-			return ret;
+		if (!wdd->ops->stop)
+			pr_warn("watchdog%d: stop_on_reboot not supported\n", wdd->id);
+		else {
+			wdd->reboot_nb.notifier_call = watchdog_reboot_notifier;
+
+			ret = register_reboot_notifier(&wdd->reboot_nb);
+			if (ret) {
+				pr_err("watchdog%d: Cannot register reboot notifier (%d)\n",
+					wdd->id, ret);
+				watchdog_dev_unregister(wdd);
+				ida_simple_remove(&watchdog_ida, id);
+				return ret;
+			}
 		}
 	}
 
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index b0c73c58f987..720a7b7abd46 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -717,14 +717,15 @@ static long privcmd_ioctl_restrict(struct file *file, void __user *udata)
 	return 0;
 }
 
-static long privcmd_ioctl_mmap_resource(struct file *file, void __user *udata)
+static long privcmd_ioctl_mmap_resource(struct file *file,
+				struct privcmd_mmap_resource __user *udata)
 {
 	struct privcmd_data *data = file->private_data;
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma;
 	struct privcmd_mmap_resource kdata;
 	xen_pfn_t *pfns = NULL;
-	struct xen_mem_acquire_resource xdata;
+	struct xen_mem_acquire_resource xdata = { };
 	int rc;
 
 	if (copy_from_user(&kdata, udata, sizeof(kdata)))
@@ -734,6 +735,22 @@ static long privcmd_ioctl_mmap_resource(struct file *file, void __user *udata)
 	if (data->domid != DOMID_INVALID && data->domid != kdata.dom)
 		return -EPERM;
 
+	/* Both fields must be set or unset */
+	if (!!kdata.addr != !!kdata.num)
+		return -EINVAL;
+
+	xdata.domid = kdata.dom;
+	xdata.type = kdata.type;
+	xdata.id = kdata.id;
+
+	if (!kdata.addr && !kdata.num) {
+		/* Query the size of the resource. */
+		rc = HYPERVISOR_memory_op(XENMEM_acquire_resource, &xdata);
+		if (rc)
+			return rc;
+		return __put_user(xdata.nr_frames, &udata->num);
+	}
+
 	mmap_write_lock(mm);
 
 	vma = find_vma(mm, kdata.addr);
@@ -768,10 +785,6 @@ static long privcmd_ioctl_mmap_resource(struct file *file, void __user *udata)
 	} else
 		vma->vm_private_data = PRIV_VMA_LOCKED;
 
-	memset(&xdata, 0, sizeof(xdata));
-	xdata.domid = kdata.dom;
-	xdata.type = kdata.type;
-	xdata.id = kdata.id;
 	xdata.frame = kdata.idx;
 	xdata.nr_frames = kdata.num;
 	set_xen_guest_handle(xdata.frame_list, pfns);
diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c
index 4b99ec3dec58..e7c692cfb2cf 100644
--- a/drivers/xen/xen-pciback/xenbus.c
+++ b/drivers/xen/xen-pciback/xenbus.c
@@ -689,7 +689,7 @@ static int xen_pcibk_xenbus_probe(struct xenbus_device *dev,
 
 	/* watch the backend node for backend configuration information */
 	err = xenbus_watch_path(dev, dev->nodename, &pdev->be_watch,
-				xen_pcibk_be_watch);
+				NULL, xen_pcibk_be_watch);
 	if (err)
 		goto out;
 
diff --git a/drivers/xen/xenbus/xenbus.h b/drivers/xen/xenbus/xenbus.h
index 5f5b8a7d5b80..2a93b7c9c159 100644
--- a/drivers/xen/xenbus/xenbus.h
+++ b/drivers/xen/xenbus/xenbus.h
@@ -44,6 +44,8 @@ struct xen_bus_type {
 	int (*get_bus_id)(char bus_id[XEN_BUS_ID_SIZE], const char *nodename);
 	int (*probe)(struct xen_bus_type *bus, const char *type,
 		     const char *dir);
+	bool (*otherend_will_handle)(struct xenbus_watch *watch,
+				     const char *path, const char *token);
 	void (*otherend_changed)(struct xenbus_watch *watch, const char *path,
 				 const char *token);
 	struct bus_type bus;
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index fd80e318b99c..0cd728961fce 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -127,18 +127,22 @@ EXPORT_SYMBOL_GPL(xenbus_strstate);
  */
 int xenbus_watch_path(struct xenbus_device *dev, const char *path,
 		      struct xenbus_watch *watch,
+		      bool (*will_handle)(struct xenbus_watch *,
+					  const char *, const char *),
 		      void (*callback)(struct xenbus_watch *,
 				       const char *, const char *))
 {
 	int err;
 
 	watch->node = path;
+	watch->will_handle = will_handle;
 	watch->callback = callback;
 
 	err = register_xenbus_watch(watch);
 
 	if (err) {
 		watch->node = NULL;
+		watch->will_handle = NULL;
 		watch->callback = NULL;
 		xenbus_dev_fatal(dev, err, "adding watch on %s", path);
 	}
@@ -165,6 +169,8 @@ EXPORT_SYMBOL_GPL(xenbus_watch_path);
  */
 int xenbus_watch_pathfmt(struct xenbus_device *dev,
 			 struct xenbus_watch *watch,
+			 bool (*will_handle)(struct xenbus_watch *,
+					const char *, const char *),
 			 void (*callback)(struct xenbus_watch *,
 					  const char *, const char *),
 			 const char *pathfmt, ...)
@@ -181,7 +187,7 @@ int xenbus_watch_pathfmt(struct xenbus_device *dev,
 		xenbus_dev_fatal(dev, -ENOMEM, "allocating path for watch");
 		return -ENOMEM;
 	}
-	err = xenbus_watch_path(dev, path, watch, callback);
+	err = xenbus_watch_path(dev, path, watch, will_handle, callback);
 
 	if (err)
 		kfree(path);
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 38725d97d909..44634d970a5c 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -136,6 +136,7 @@ static int watch_otherend(struct xenbus_device *dev)
 		container_of(dev->dev.bus, struct xen_bus_type, bus);
 
 	return xenbus_watch_pathfmt(dev, &dev->otherend_watch,
+				    bus->otherend_will_handle,
 				    bus->otherend_changed,
 				    "%s/%s", dev->otherend, "state");
 }
diff --git a/drivers/xen/xenbus/xenbus_probe_backend.c b/drivers/xen/xenbus/xenbus_probe_backend.c
index 2ba699897e6d..5abded97e1a7 100644
--- a/drivers/xen/xenbus/xenbus_probe_backend.c
+++ b/drivers/xen/xenbus/xenbus_probe_backend.c
@@ -180,6 +180,12 @@ static int xenbus_probe_backend(struct xen_bus_type *bus, const char *type,
 	return err;
 }
 
+static bool frontend_will_handle(struct xenbus_watch *watch,
+				 const char *path, const char *token)
+{
+	return watch->nr_pending == 0;
+}
+
 static void frontend_changed(struct xenbus_watch *watch,
 			     const char *path, const char *token)
 {
@@ -191,6 +197,7 @@ static struct xen_bus_type xenbus_backend = {
 	.levels = 3,		/* backend/type/<frontend>/<id> */
 	.get_bus_id = backend_bus_id,
 	.probe = xenbus_probe_backend,
+	.otherend_will_handle = frontend_will_handle,
 	.otherend_changed = frontend_changed,
 	.bus = {
 		.name		= "xen-backend",
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index 3a06eb699f33..12e02eb01f59 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -705,9 +705,13 @@ int xs_watch_msg(struct xs_watch_event *event)
 
 	spin_lock(&watches_lock);
 	event->handle = find_watch(event->token);
-	if (event->handle != NULL) {
+	if (event->handle != NULL &&
+			(!event->handle->will_handle ||
+			 event->handle->will_handle(event->handle,
+				 event->path, event->token))) {
 		spin_lock(&watch_events_lock);
 		list_add_tail(&event->list, &watch_events);
+		event->handle->nr_pending++;
 		wake_up(&watch_events_waitq);
 		spin_unlock(&watch_events_lock);
 	} else
@@ -765,6 +769,8 @@ int register_xenbus_watch(struct xenbus_watch *watch)
 
 	sprintf(token, "%lX", (long)watch);
 
+	watch->nr_pending = 0;
+
 	down_read(&xs_watch_rwsem);
 
 	spin_lock(&watches_lock);
@@ -814,11 +820,14 @@ void unregister_xenbus_watch(struct xenbus_watch *watch)
 
 	/* Cancel pending watch events. */
 	spin_lock(&watch_events_lock);
-	list_for_each_entry_safe(event, tmp, &watch_events, list) {
-		if (event->handle != watch)
-			continue;
-		list_del(&event->list);
-		kfree(event);
+	if (watch->nr_pending) {
+		list_for_each_entry_safe(event, tmp, &watch_events, list) {
+			if (event->handle != watch)
+				continue;
+			list_del(&event->list);
+			kfree(event);
+		}
+		watch->nr_pending = 0;
 	}
 	spin_unlock(&watch_events_lock);
 
@@ -865,7 +874,6 @@ void xs_suspend_cancel(void)
 
 static int xenwatch_thread(void *unused)
 {
-	struct list_head *ent;
 	struct xs_watch_event *event;
 
 	xenwatch_pid = current->pid;
@@ -880,13 +888,15 @@ static int xenwatch_thread(void *unused)
 		mutex_lock(&xenwatch_mutex);
 
 		spin_lock(&watch_events_lock);
-		ent = watch_events.next;
-		if (ent != &watch_events)
-			list_del(ent);
+		event = list_first_entry_or_null(&watch_events,
+				struct xs_watch_event, list);
+		if (event) {
+			list_del(&event->list);
+			event->handle->nr_pending--;
+		}
 		spin_unlock(&watch_events_lock);
 
-		if (ent != &watch_events) {
-			event = list_entry(ent, struct xs_watch_event, list);
+		if (event) {
 			event->handle->callback(event->handle, event->path,
 						event->token);
 			kfree(event);
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 3ac7611ef7ce..fd691e4815c5 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -350,7 +350,7 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 
 	info->si_lasti = (le32_to_cpu(bfs_sb->s_start) - BFS_BSIZE) / sizeof(struct bfs_inode) + BFS_ROOT_INO - 1;
 	if (info->si_lasti == BFS_MAX_LASTI)
-		printf("WARNING: filesystem %s was created with 512 inodes, the real maximum is 511, mounting anyway\n", s->s_id);
+		printf("NOTE: filesystem %s was created with 512 inodes, the real maximum is 511, mounting anyway\n", s->s_id);
 	else if (info->si_lasti > BFS_MAX_LASTI) {
 		printf("Impossible last inode number %lu > %d on %s\n", info->si_lasti, BFS_MAX_LASTI, s->s_id);
 		goto out1;
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 92dd86bceae3..8de4bf8edb9c 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -35,6 +35,22 @@ enum {
 	BTRFS_INODE_IN_DELALLOC_LIST,
 	BTRFS_INODE_HAS_PROPS,
 	BTRFS_INODE_SNAPSHOT_FLUSH,
+	/*
+	 * Set and used when logging an inode and it serves to signal that an
+	 * inode does not have xattrs, so subsequent fsyncs can avoid searching
+	 * for xattrs to log. This bit must be cleared whenever a xattr is added
+	 * to an inode.
+	 */
+	BTRFS_INODE_NO_XATTRS,
+	/*
+	 * Set when we are in a context where we need to start a transaction and
+	 * have dirty pages with the respective file range locked. This is to
+	 * ensure that when reserving space for the transaction, if we are low
+	 * on available space and need to flush delalloc, we will not flush
+	 * delalloc for this inode, because that could result in a deadlock (on
+	 * the file range, inode's io_tree).
+	 */
+	BTRFS_INODE_NO_DELALLOC_FLUSH,
 };
 
 /* in memory btrfs inode */
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0b29bdb25105..e01545538e07 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2593,7 +2593,6 @@ int btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info,
 			       u64 start, u64 len, int delalloc);
 int btrfs_pin_reserved_extent(struct btrfs_trans_handle *trans, u64 start,
 			      u64 len);
-void btrfs_prepare_extent_commit(struct btrfs_fs_info *fs_info);
 int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans);
 int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
 			 struct btrfs_ref *generic_ref);
@@ -3002,7 +3001,8 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
 			       u32 min_type);
 
 int btrfs_start_delalloc_snapshot(struct btrfs_root *root);
-int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr);
+int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr,
+			       bool in_reclaim_context);
 int btrfs_set_extent_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
 			      unsigned int extra_bits,
 			      struct extent_state **cached_state);
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 10638537b9ef..d29780463182 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -703,7 +703,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
 	 * flush all outstanding I/O and inode extent mappings before the
 	 * copy operation is declared as being finished
 	 */
-	ret = btrfs_start_delalloc_roots(fs_info, U64_MAX);
+	ret = btrfs_start_delalloc_roots(fs_info, U64_MAX, false);
 	if (ret) {
 		mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
 		return ret;
diff --git a/fs/btrfs/discard.c b/fs/btrfs/discard.c
index 741c7e19c32f..9e1a06144e32 100644
--- a/fs/btrfs/discard.c
+++ b/fs/btrfs/discard.c
@@ -199,16 +199,15 @@ static struct btrfs_block_group *find_next_block_group(
 static struct btrfs_block_group *peek_discard_list(
 					struct btrfs_discard_ctl *discard_ctl,
 					enum btrfs_discard_state *discard_state,
-					int *discard_index)
+					int *discard_index, u64 now)
 {
 	struct btrfs_block_group *block_group;
-	const u64 now = ktime_get_ns();
 
 	spin_lock(&discard_ctl->lock);
 again:
 	block_group = find_next_block_group(discard_ctl, now);
 
-	if (block_group && now > block_group->discard_eligible_time) {
+	if (block_group && now >= block_group->discard_eligible_time) {
 		if (block_group->discard_index == BTRFS_DISCARD_INDEX_UNUSED &&
 		    block_group->used != 0) {
 			if (btrfs_is_block_group_data_only(block_group))
@@ -222,12 +221,11 @@ static struct btrfs_block_group *peek_discard_list(
 			block_group->discard_state = BTRFS_DISCARD_EXTENTS;
 		}
 		discard_ctl->block_group = block_group;
+	}
+	if (block_group) {
 		*discard_state = block_group->discard_state;
 		*discard_index = block_group->discard_index;
-	} else {
-		block_group = NULL;
 	}
-
 	spin_unlock(&discard_ctl->lock);
 
 	return block_group;
@@ -330,28 +328,15 @@ void btrfs_discard_queue_work(struct btrfs_discard_ctl *discard_ctl,
 		btrfs_discard_schedule_work(discard_ctl, false);
 }
 
-/**
- * btrfs_discard_schedule_work - responsible for scheduling the discard work
- * @discard_ctl: discard control
- * @override: override the current timer
- *
- * Discards are issued by a delayed workqueue item.  @override is used to
- * update the current delay as the baseline delay interval is reevaluated on
- * transaction commit.  This is also maxed with any other rate limit.
- */
-void btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl,
-				 bool override)
+static void __btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl,
+					  u64 now, bool override)
 {
 	struct btrfs_block_group *block_group;
-	const u64 now = ktime_get_ns();
-
-	spin_lock(&discard_ctl->lock);
 
 	if (!btrfs_run_discard_work(discard_ctl))
-		goto out;
-
+		return;
 	if (!override && delayed_work_pending(&discard_ctl->work))
-		goto out;
+		return;
 
 	block_group = find_next_block_group(discard_ctl, now);
 	if (block_group) {
@@ -384,7 +369,24 @@ void btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl,
 		mod_delayed_work(discard_ctl->discard_workers,
 				 &discard_ctl->work, delay);
 	}
-out:
+}
+
+/*
+ * btrfs_discard_schedule_work - responsible for scheduling the discard work
+ * @discard_ctl:  discard control
+ * @override:     override the current timer
+ *
+ * Discards are issued by a delayed workqueue item.  @override is used to
+ * update the current delay as the baseline delay interval is reevaluated on
+ * transaction commit.  This is also maxed with any other rate limit.
+ */
+void btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl,
+				 bool override)
+{
+	const u64 now = ktime_get_ns();
+
+	spin_lock(&discard_ctl->lock);
+	__btrfs_discard_schedule_work(discard_ctl, now, override);
 	spin_unlock(&discard_ctl->lock);
 }
 
@@ -429,13 +431,18 @@ static void btrfs_discard_workfn(struct work_struct *work)
 	int discard_index = 0;
 	u64 trimmed = 0;
 	u64 minlen = 0;
+	u64 now = ktime_get_ns();
 
 	discard_ctl = container_of(work, struct btrfs_discard_ctl, work.work);
 
 	block_group = peek_discard_list(discard_ctl, &discard_state,
-					&discard_index);
+					&discard_index, now);
 	if (!block_group || !btrfs_run_discard_work(discard_ctl))
 		return;
+	if (now < block_group->discard_eligible_time) {
+		btrfs_discard_schedule_work(discard_ctl, false);
+		return;
+	}
 
 	/* Perform discarding */
 	minlen = discard_minlen[discard_index];
@@ -484,9 +491,8 @@ static void btrfs_discard_workfn(struct work_struct *work)
 
 	spin_lock(&discard_ctl->lock);
 	discard_ctl->block_group = NULL;
+	__btrfs_discard_schedule_work(discard_ctl, now, false);
 	spin_unlock(&discard_ctl->lock);
-
-	btrfs_discard_schedule_work(discard_ctl, false);
 }
 
 /**
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 5fd60b13f4f8..4209dbd6286e 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2730,31 +2730,6 @@ btrfs_inc_block_group_reservations(struct btrfs_block_group *bg)
 	atomic_inc(&bg->reservations);
 }
 
-void btrfs_prepare_extent_commit(struct btrfs_fs_info *fs_info)
-{
-	struct btrfs_caching_control *next;
-	struct btrfs_caching_control *caching_ctl;
-	struct btrfs_block_group *cache;
-
-	down_write(&fs_info->commit_root_sem);
-
-	list_for_each_entry_safe(caching_ctl, next,
-				 &fs_info->caching_block_groups, list) {
-		cache = caching_ctl->block_group;
-		if (btrfs_block_group_done(cache)) {
-			cache->last_byte_to_unpin = (u64)-1;
-			list_del_init(&caching_ctl->list);
-			btrfs_put_caching_control(caching_ctl);
-		} else {
-			cache->last_byte_to_unpin = caching_ctl->progress;
-		}
-	}
-
-	up_write(&fs_info->commit_root_sem);
-
-	btrfs_update_global_block_rsv(fs_info);
-}
-
 /*
  * Returns the free cluster for the given space info and sets empty_cluster to
  * what it should be based on the mount options.
@@ -2816,10 +2791,10 @@ static int unpin_extent_range(struct btrfs_fs_info *fs_info,
 		len = cache->start + cache->length - start;
 		len = min(len, end + 1 - start);
 
-		if (start < cache->last_byte_to_unpin) {
-			len = min(len, cache->last_byte_to_unpin - start);
-			if (return_free_space)
-				btrfs_add_free_space(cache, start, len);
+		if (start < cache->last_byte_to_unpin && return_free_space) {
+			u64 add_len = min(len, cache->last_byte_to_unpin - start);
+
+			btrfs_add_free_space(cache, start, add_len);
 		}
 
 		start += len;
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 60f5f68d892d..30cf917a58e9 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -676,9 +676,7 @@ alloc_extent_state_atomic(struct extent_state *prealloc)
 
 static void extent_io_tree_panic(struct extent_io_tree *tree, int err)
 {
-	struct inode *inode = tree->private_data;
-
-	btrfs_panic(btrfs_sb(inode->i_sb), err,
+	btrfs_panic(tree->fs_info, err,
 	"locking error: extent tree was modified by another thread while locked");
 }
 
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 76d2e43817ea..6ba0604e2162 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -91,7 +91,7 @@ static int caching_kthread(void *data)
 				btrfs_release_path(path);
 				root->ino_cache_progress = last;
 				up_read(&fs_info->commit_root_sem);
-				schedule_timeout(1);
+				schedule_min_hrtimeout();
 				goto again;
 			} else
 				continue;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 7e8d8169779d..acc47e2ffb46 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9389,7 +9389,9 @@ static struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode
  * some fairly slow code that needs optimization. This walks the list
  * of all the inodes with pending delalloc and forces them to disk.
  */
-static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot)
+static int start_delalloc_inodes(struct btrfs_root *root,
+				 struct writeback_control *wbc, bool snapshot,
+				 bool in_reclaim_context)
 {
 	struct btrfs_inode *binode;
 	struct inode *inode;
@@ -9397,6 +9399,7 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot
 	struct list_head works;
 	struct list_head splice;
 	int ret = 0;
+	bool full_flush = wbc->nr_to_write == LONG_MAX;
 
 	INIT_LIST_HEAD(&works);
 	INIT_LIST_HEAD(&splice);
@@ -9410,6 +9413,11 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot
 
 		list_move_tail(&binode->delalloc_inodes,
 			       &root->delalloc_inodes);
+
+		if (in_reclaim_context &&
+		    test_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &binode->runtime_flags))
+			continue;
+
 		inode = igrab(&binode->vfs_inode);
 		if (!inode) {
 			cond_resched_lock(&root->delalloc_lock);
@@ -9420,18 +9428,24 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot
 		if (snapshot)
 			set_bit(BTRFS_INODE_SNAPSHOT_FLUSH,
 				&binode->runtime_flags);
-		work = btrfs_alloc_delalloc_work(inode);
-		if (!work) {
-			iput(inode);
-			ret = -ENOMEM;
-			goto out;
-		}
-		list_add_tail(&work->list, &works);
-		btrfs_queue_work(root->fs_info->flush_workers,
-				 &work->work);
-		if (*nr != U64_MAX) {
-			(*nr)--;
-			if (*nr == 0)
+		if (full_flush) {
+			work = btrfs_alloc_delalloc_work(inode);
+			if (!work) {
+				iput(inode);
+				ret = -ENOMEM;
+				goto out;
+			}
+			list_add_tail(&work->list, &works);
+			btrfs_queue_work(root->fs_info->flush_workers,
+					 &work->work);
+		} else {
+			ret = sync_inode(inode, wbc);
+			if (!ret &&
+			    test_bit(BTRFS_INODE_HAS_ASYNC_EXTENT,
+				     &BTRFS_I(inode)->runtime_flags))
+				ret = sync_inode(inode, wbc);
+			btrfs_add_delayed_iput(inode);
+			if (ret || wbc->nr_to_write <= 0)
 				goto out;
 		}
 		cond_resched();
@@ -9457,17 +9471,29 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot
 
 int btrfs_start_delalloc_snapshot(struct btrfs_root *root)
 {
+	struct writeback_control wbc = {
+		.nr_to_write = LONG_MAX,
+		.sync_mode = WB_SYNC_NONE,
+		.range_start = 0,
+		.range_end = LLONG_MAX,
+	};
 	struct btrfs_fs_info *fs_info = root->fs_info;
-	u64 nr = U64_MAX;
 
 	if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state))
 		return -EROFS;
 
-	return start_delalloc_inodes(root, &nr, true);
+	return start_delalloc_inodes(root, &wbc, true, false);
 }
 
-int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr)
+int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr,
+			       bool in_reclaim_context)
 {
+	struct writeback_control wbc = {
+		.nr_to_write = (nr == U64_MAX) ? LONG_MAX : (unsigned long)nr,
+		.sync_mode = WB_SYNC_NONE,
+		.range_start = 0,
+		.range_end = LLONG_MAX,
+	};
 	struct btrfs_root *root;
 	struct list_head splice;
 	int ret;
@@ -9481,6 +9507,13 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr)
 	spin_lock(&fs_info->delalloc_root_lock);
 	list_splice_init(&fs_info->delalloc_roots, &splice);
 	while (!list_empty(&splice) && nr) {
+		/*
+		 * Reset nr_to_write here so we know that we're doing a full
+		 * flush.
+		 */
+		if (nr == U64_MAX)
+			wbc.nr_to_write = LONG_MAX;
+
 		root = list_first_entry(&splice, struct btrfs_root,
 					delalloc_root);
 		root = btrfs_grab_root(root);
@@ -9489,9 +9522,9 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr)
 			       &fs_info->delalloc_roots);
 		spin_unlock(&fs_info->delalloc_root_lock);
 
-		ret = start_delalloc_inodes(root, &nr, false);
+		ret = start_delalloc_inodes(root, &wbc, false, in_reclaim_context);
 		btrfs_put_root(root);
-		if (ret < 0)
+		if (ret < 0 || wbc.nr_to_write <= 0)
 			goto out;
 		spin_lock(&fs_info->delalloc_root_lock);
 	}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 69a384145dc6..bd46e107f955 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1275,6 +1275,7 @@ static int cluster_pages_for_defrag(struct inode *inode,
 	u64 page_end;
 	u64 page_cnt;
 	u64 start = (u64)start_index << PAGE_SHIFT;
+	u64 search_start;
 	int ret;
 	int i;
 	int i_done;
@@ -1371,6 +1372,40 @@ static int cluster_pages_for_defrag(struct inode *inode,
 
 	lock_extent_bits(&BTRFS_I(inode)->io_tree,
 			 page_start, page_end - 1, &cached_state);
+
+	/*
+	 * When defragmenting we skip ranges that have holes or inline extents,
+	 * (check should_defrag_range()), to avoid unnecessary IO and wasting
+	 * space. At btrfs_defrag_file(), we check if a range should be defragged
+	 * before locking the inode and then, if it should, we trigger a sync
+	 * page cache readahead - we lock the inode only after that to avoid
+	 * blocking for too long other tasks that possibly want to operate on
+	 * other file ranges. But before we were able to get the inode lock,
+	 * some other task may have punched a hole in the range, or we may have
+	 * now an inline extent, in which case we should not defrag. So check
+	 * for that here, where we have the inode and the range locked, and bail
+	 * out if that happened.
+	 */
+	search_start = page_start;
+	while (search_start < page_end) {
+		struct extent_map *em;
+
+		em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, search_start,
+				      page_end - search_start);
+		if (IS_ERR(em)) {
+			ret = PTR_ERR(em);
+			goto out_unlock_range;
+		}
+		if (em->block_start >= EXTENT_MAP_LAST_BYTE) {
+			free_extent_map(em);
+			/* Ok, 0 means we did not defrag anything */
+			ret = 0;
+			goto out_unlock_range;
+		}
+		search_start = extent_map_end(em);
+		free_extent_map(em);
+	}
+
 	clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start,
 			  page_end - 1, EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING |
 			  EXTENT_DEFRAG, 0, 0, &cached_state);
@@ -1401,6 +1436,10 @@ static int cluster_pages_for_defrag(struct inode *inode,
 	btrfs_delalloc_release_extents(BTRFS_I(inode), page_cnt << PAGE_SHIFT);
 	extent_changeset_free(data_reserved);
 	return i_done;
+
+out_unlock_range:
+	unlock_extent_cached(&BTRFS_I(inode)->io_tree,
+			     page_start, page_end - 1, &cached_state);
 out:
 	for (i = 0; i < i_done; i++) {
 		unlock_page(pages[i]);
@@ -4901,7 +4940,7 @@ long btrfs_ioctl(struct file *file, unsigned int
 	case BTRFS_IOC_SYNC: {
 		int ret;
 
-		ret = btrfs_start_delalloc_roots(fs_info, U64_MAX);
+		ret = btrfs_start_delalloc_roots(fs_info, U64_MAX, false);
 		if (ret)
 			return ret;
 		ret = btrfs_sync_fs(inode->i_sb, 1);
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 87bd37b70738..d504a9a20751 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -3224,6 +3224,12 @@ static int qgroup_rescan_leaf(struct btrfs_trans_handle *trans,
 	return ret;
 }
 
+static bool rescan_should_stop(struct btrfs_fs_info *fs_info)
+{
+	return btrfs_fs_closing(fs_info) ||
+		test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state);
+}
+
 static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 {
 	struct btrfs_fs_info *fs_info = container_of(work, struct btrfs_fs_info,
@@ -3232,6 +3238,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 	struct btrfs_trans_handle *trans = NULL;
 	int err = -ENOMEM;
 	int ret = 0;
+	bool stopped = false;
 
 	path = btrfs_alloc_path();
 	if (!path)
@@ -3244,7 +3251,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 	path->skip_locking = 1;
 
 	err = 0;
-	while (!err && !btrfs_fs_closing(fs_info)) {
+	while (!err && !(stopped = rescan_should_stop(fs_info))) {
 		trans = btrfs_start_transaction(fs_info->fs_root, 0);
 		if (IS_ERR(trans)) {
 			err = PTR_ERR(trans);
@@ -3287,7 +3294,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 	}
 
 	mutex_lock(&fs_info->qgroup_rescan_lock);
-	if (!btrfs_fs_closing(fs_info))
+	if (!stopped)
 		fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_RESCAN;
 	if (trans) {
 		ret = update_qgroup_status_item(trans);
@@ -3306,7 +3313,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 
 	btrfs_end_transaction(trans);
 
-	if (btrfs_fs_closing(fs_info)) {
+	if (stopped) {
 		btrfs_info(fs_info, "qgroup scan paused");
 	} else if (err >= 0) {
 		btrfs_info(fs_info, "qgroup scan completed%s",
@@ -3564,16 +3571,6 @@ static int try_flush_qgroup(struct btrfs_root *root)
 	int ret;
 	bool can_commit = true;
 
-	/*
-	 * We don't want to run flush again and again, so if there is a running
-	 * one, we won't try to start a new flush, but exit directly.
-	 */
-	if (test_and_set_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state)) {
-		wait_event(root->qgroup_flush_wait,
-			!test_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state));
-		return 0;
-	}
-
 	/*
 	 * If current process holds a transaction, we shouldn't flush, as we
 	 * assume all space reservation happens before a transaction handle is
@@ -3588,6 +3585,26 @@ static int try_flush_qgroup(struct btrfs_root *root)
 	    current->journal_info != BTRFS_SEND_TRANS_STUB)
 		can_commit = false;
 
+	/*
+	 * We don't want to run flush again and again, so if there is a running
+	 * one, we won't try to start a new flush, but exit directly.
+	 */
+	if (test_and_set_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state)) {
+		/*
+		 * We are already holding a transaction, thus we can block other
+		 * threads from flushing.  So exit right now. This increases
+		 * the chance of EDQUOT for heavy load and near limit cases.
+		 * But we can argue that if we're already near limit, EDQUOT is
+		 * unavoidable anyway.
+		 */
+		if (!can_commit)
+			return 0;
+
+		wait_event(root->qgroup_flush_wait,
+			!test_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state));
+		return 0;
+	}
+
 	ret = btrfs_start_delalloc_snapshot(root);
 	if (ret < 0)
 		goto out;
diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c
index 99aa87c08912..a646af95dd10 100644
--- a/fs/btrfs/reflink.c
+++ b/fs/btrfs/reflink.c
@@ -89,6 +89,19 @@ static int copy_inline_to_page(struct btrfs_inode *inode,
 	if (ret)
 		goto out_unlock;
 
+	/*
+	 * After dirtying the page our caller will need to start a transaction,
+	 * and if we are low on metadata free space, that can cause flushing of
+	 * delalloc for all inodes in order to get metadata space released.
+	 * However we are holding the range locked for the whole duration of
+	 * the clone/dedupe operation, so we may deadlock if that happens and no
+	 * other task releases enough space. So mark this inode as not being
+	 * possible to flush to avoid such deadlock. We will clear that flag
+	 * when we finish cloning all extents, since a transaction is started
+	 * after finding each extent to clone.
+	 */
+	set_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &inode->runtime_flags);
+
 	if (comp_type == BTRFS_COMPRESS_NONE) {
 		char *map;
 
@@ -547,6 +560,8 @@ static int btrfs_clone(struct inode *src, struct inode *inode,
 out:
 	btrfs_free_path(path);
 	kvfree(buf);
+	clear_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &BTRFS_I(inode)->runtime_flags);
+
 	return ret;
 }
 
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 9ba92d86da0b..108e93ff6cb6 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3027,11 +3027,16 @@ static int delete_v1_space_cache(struct extent_buffer *leaf,
 		return 0;
 
 	for (i = 0; i < btrfs_header_nritems(leaf); i++) {
+		u8 type;
+
 		btrfs_item_key_to_cpu(leaf, &key, i);
 		if (key.type != BTRFS_EXTENT_DATA_KEY)
 			continue;
 		ei = btrfs_item_ptr(leaf, i, struct btrfs_file_extent_item);
-		if (btrfs_file_extent_type(leaf, ei) == BTRFS_FILE_EXTENT_REG &&
+		type = btrfs_file_extent_type(leaf, ei);
+
+		if ((type == BTRFS_FILE_EXTENT_REG ||
+		     type == BTRFS_FILE_EXTENT_PREALLOC) &&
 		    btrfs_file_extent_disk_bytenr(leaf, ei) == data_bytenr) {
 			found = true;
 			space_cache_ino = key.objectid;
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 340c76a12ce1..9e08ddb62968 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -236,6 +236,7 @@ struct waiting_dir_move {
 	 * after this directory is moved, we can try to rmdir the ino rmdir_ino.
 	 */
 	u64 rmdir_ino;
+	u64 rmdir_gen;
 	bool orphanized;
 };
 
@@ -316,7 +317,7 @@ static int is_waiting_for_move(struct send_ctx *sctx, u64 ino);
 static struct waiting_dir_move *
 get_waiting_dir_move(struct send_ctx *sctx, u64 ino);
 
-static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino);
+static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino, u64 gen);
 
 static int need_send_hole(struct send_ctx *sctx)
 {
@@ -2299,7 +2300,7 @@ static int get_cur_path(struct send_ctx *sctx, u64 ino, u64 gen,
 
 		fs_path_reset(name);
 
-		if (is_waiting_for_rm(sctx, ino)) {
+		if (is_waiting_for_rm(sctx, ino, gen)) {
 			ret = gen_unique_name(sctx, ino, gen, name);
 			if (ret < 0)
 				goto out;
@@ -2858,8 +2859,8 @@ static int orphanize_inode(struct send_ctx *sctx, u64 ino, u64 gen,
 	return ret;
 }
 
-static struct orphan_dir_info *
-add_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino)
+static struct orphan_dir_info *add_orphan_dir_info(struct send_ctx *sctx,
+						   u64 dir_ino, u64 dir_gen)
 {
 	struct rb_node **p = &sctx->orphan_dirs.rb_node;
 	struct rb_node *parent = NULL;
@@ -2868,20 +2869,23 @@ add_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino)
 	while (*p) {
 		parent = *p;
 		entry = rb_entry(parent, struct orphan_dir_info, node);
-		if (dir_ino < entry->ino) {
+		if (dir_ino < entry->ino)
 			p = &(*p)->rb_left;
-		} else if (dir_ino > entry->ino) {
+		else if (dir_ino > entry->ino)
 			p = &(*p)->rb_right;
-		} else {
+		else if (dir_gen < entry->gen)
+			p = &(*p)->rb_left;
+		else if (dir_gen > entry->gen)
+			p = &(*p)->rb_right;
+		else
 			return entry;
-		}
 	}
 
 	odi = kmalloc(sizeof(*odi), GFP_KERNEL);
 	if (!odi)
 		return ERR_PTR(-ENOMEM);
 	odi->ino = dir_ino;
-	odi->gen = 0;
+	odi->gen = dir_gen;
 	odi->last_dir_index_offset = 0;
 
 	rb_link_node(&odi->node, parent, p);
@@ -2889,8 +2893,8 @@ add_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino)
 	return odi;
 }
 
-static struct orphan_dir_info *
-get_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino)
+static struct orphan_dir_info *get_orphan_dir_info(struct send_ctx *sctx,
+						   u64 dir_ino, u64 gen)
 {
 	struct rb_node *n = sctx->orphan_dirs.rb_node;
 	struct orphan_dir_info *entry;
@@ -2901,15 +2905,19 @@ get_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino)
 			n = n->rb_left;
 		else if (dir_ino > entry->ino)
 			n = n->rb_right;
+		else if (gen < entry->gen)
+			n = n->rb_left;
+		else if (gen > entry->gen)
+			n = n->rb_right;
 		else
 			return entry;
 	}
 	return NULL;
 }
 
-static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino)
+static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino, u64 gen)
 {
-	struct orphan_dir_info *odi = get_orphan_dir_info(sctx, dir_ino);
+	struct orphan_dir_info *odi = get_orphan_dir_info(sctx, dir_ino, gen);
 
 	return odi != NULL;
 }
@@ -2954,7 +2962,7 @@ static int can_rmdir(struct send_ctx *sctx, u64 dir, u64 dir_gen,
 	key.type = BTRFS_DIR_INDEX_KEY;
 	key.offset = 0;
 
-	odi = get_orphan_dir_info(sctx, dir);
+	odi = get_orphan_dir_info(sctx, dir, dir_gen);
 	if (odi)
 		key.offset = odi->last_dir_index_offset;
 
@@ -2985,7 +2993,7 @@ static int can_rmdir(struct send_ctx *sctx, u64 dir, u64 dir_gen,
 
 		dm = get_waiting_dir_move(sctx, loc.objectid);
 		if (dm) {
-			odi = add_orphan_dir_info(sctx, dir);
+			odi = add_orphan_dir_info(sctx, dir, dir_gen);
 			if (IS_ERR(odi)) {
 				ret = PTR_ERR(odi);
 				goto out;
@@ -2993,12 +3001,13 @@ static int can_rmdir(struct send_ctx *sctx, u64 dir, u64 dir_gen,
 			odi->gen = dir_gen;
 			odi->last_dir_index_offset = found_key.offset;
 			dm->rmdir_ino = dir;
+			dm->rmdir_gen = dir_gen;
 			ret = 0;
 			goto out;
 		}
 
 		if (loc.objectid > send_progress) {
-			odi = add_orphan_dir_info(sctx, dir);
+			odi = add_orphan_dir_info(sctx, dir, dir_gen);
 			if (IS_ERR(odi)) {
 				ret = PTR_ERR(odi);
 				goto out;
@@ -3038,6 +3047,7 @@ static int add_waiting_dir_move(struct send_ctx *sctx, u64 ino, bool orphanized)
 		return -ENOMEM;
 	dm->ino = ino;
 	dm->rmdir_ino = 0;
+	dm->rmdir_gen = 0;
 	dm->orphanized = orphanized;
 
 	while (*p) {
@@ -3183,7 +3193,7 @@ static int path_loop(struct send_ctx *sctx, struct fs_path *name,
 	while (ino != BTRFS_FIRST_FREE_OBJECTID) {
 		fs_path_reset(name);
 
-		if (is_waiting_for_rm(sctx, ino))
+		if (is_waiting_for_rm(sctx, ino, gen))
 			break;
 		if (is_waiting_for_move(sctx, ino)) {
 			if (*ancestor_ino == 0)
@@ -3223,6 +3233,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm)
 	u64 parent_ino, parent_gen;
 	struct waiting_dir_move *dm = NULL;
 	u64 rmdir_ino = 0;
+	u64 rmdir_gen;
 	u64 ancestor;
 	bool is_orphan;
 	int ret;
@@ -3237,6 +3248,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm)
 	dm = get_waiting_dir_move(sctx, pm->ino);
 	ASSERT(dm);
 	rmdir_ino = dm->rmdir_ino;
+	rmdir_gen = dm->rmdir_gen;
 	is_orphan = dm->orphanized;
 	free_waiting_dir_move(sctx, dm);
 
@@ -3273,6 +3285,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm)
 			dm = get_waiting_dir_move(sctx, pm->ino);
 			ASSERT(dm);
 			dm->rmdir_ino = rmdir_ino;
+			dm->rmdir_gen = rmdir_gen;
 		}
 		goto out;
 	}
@@ -3291,7 +3304,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm)
 		struct orphan_dir_info *odi;
 		u64 gen;
 
-		odi = get_orphan_dir_info(sctx, rmdir_ino);
+		odi = get_orphan_dir_info(sctx, rmdir_ino, rmdir_gen);
 		if (!odi) {
 			/* already deleted */
 			goto finish;
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 64099565ab8f..e8347461c8dd 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -532,7 +532,9 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info,
 
 	loops = 0;
 	while ((delalloc_bytes || dio_bytes) && loops < 3) {
-		btrfs_start_delalloc_roots(fs_info, items);
+		u64 nr_pages = min(delalloc_bytes, to_reclaim) >> PAGE_SHIFT;
+
+		btrfs_start_delalloc_roots(fs_info, nr_pages, true);
 
 		loops++;
 		if (wait_ordered && !trans) {
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 8840a4fa81eb..2663485c17cb 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1895,6 +1895,14 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
 		btrfs_scrub_cancel(fs_info);
 		btrfs_pause_balance(fs_info);
 
+		/*
+		 * Pause the qgroup rescan worker if it is running. We don't want
+		 * it to be still running after we are in RO mode, as after that,
+		 * by the time we unmount, it might have left a transaction open,
+		 * so we would leak the transaction and/or crash.
+		 */
+		btrfs_qgroup_wait_for_completion(fs_info, false);
+
 		ret = btrfs_commit_super(fs_info);
 		if (ret)
 			goto restore;
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 52ada47aff50..96dbfc011f45 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -155,6 +155,7 @@ static noinline void switch_commit_roots(struct btrfs_trans_handle *trans)
 	struct btrfs_transaction *cur_trans = trans->transaction;
 	struct btrfs_fs_info *fs_info = trans->fs_info;
 	struct btrfs_root *root, *tmp;
+	struct btrfs_caching_control *caching_ctl, *next;
 
 	down_write(&fs_info->commit_root_sem);
 	list_for_each_entry_safe(root, tmp, &cur_trans->switch_commits,
@@ -180,6 +181,45 @@ static noinline void switch_commit_roots(struct btrfs_trans_handle *trans)
 		spin_lock(&cur_trans->dropped_roots_lock);
 	}
 	spin_unlock(&cur_trans->dropped_roots_lock);
+
+	/*
+	 * We have to update the last_byte_to_unpin under the commit_root_sem,
+	 * at the same time we swap out the commit roots.
+	 *
+	 * This is because we must have a real view of the last spot the caching
+	 * kthreads were while caching.  Consider the following views of the
+	 * extent tree for a block group
+	 *
+	 * commit root
+	 * +----+----+----+----+----+----+----+
+	 * |\\\\|    |\\\\|\\\\|    |\\\\|\\\\|
+	 * +----+----+----+----+----+----+----+
+	 * 0    1    2    3    4    5    6    7
+	 *
+	 * new commit root
+	 * +----+----+----+----+----+----+----+
+	 * |    |    |    |\\\\|    |    |\\\\|
+	 * +----+----+----+----+----+----+----+
+	 * 0    1    2    3    4    5    6    7
+	 *
+	 * If the cache_ctl->progress was at 3, then we are only allowed to
+	 * unpin [0,1) and [2,3], because the caching thread has already
+	 * processed those extents.  We are not allowed to unpin [5,6), because
+	 * the caching thread will re-start it's search from 3, and thus find
+	 * the hole from [4,6) to add to the free space cache.
+	 */
+	list_for_each_entry_safe(caching_ctl, next,
+				 &fs_info->caching_block_groups, list) {
+		struct btrfs_block_group *cache = caching_ctl->block_group;
+
+		if (btrfs_block_group_done(cache)) {
+			cache->last_byte_to_unpin = (u64)-1;
+			list_del_init(&caching_ctl->list);
+			btrfs_put_caching_control(caching_ctl);
+		} else {
+			cache->last_byte_to_unpin = caching_ctl->progress;
+		}
+	}
 	up_write(&fs_info->commit_root_sem);
 }
 
@@ -2293,8 +2333,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans)
 		goto unlock_tree_log;
 	}
 
-	btrfs_prepare_extent_commit(fs_info);
-
 	cur_trans = fs_info->running_transaction;
 
 	btrfs_set_root_node(&fs_info->tree_root->root_item,
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index ea2bb4cb5890..40845428b739 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -754,6 +754,7 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf,
 {
 	struct btrfs_fs_info *fs_info = leaf->fs_info;
 	u64 length;
+	u64 chunk_end;
 	u64 stripe_len;
 	u16 num_stripes;
 	u16 sub_stripes;
@@ -808,6 +809,12 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf,
 			  "invalid chunk length, have %llu", length);
 		return -EUCLEAN;
 	}
+	if (unlikely(check_add_overflow(logical, length, &chunk_end))) {
+		chunk_err(leaf, chunk, logical,
+"invalid chunk logical start and length, have logical start %llu length %llu",
+			  logical, length);
+		return -EUCLEAN;
+	}
 	if (!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN) {
 		chunk_err(leaf, chunk, logical,
 			  "invalid chunk stripe length: %llu",
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 56cbc1706b6f..5b11bb977066 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -4571,6 +4571,10 @@ static int btrfs_log_all_xattrs(struct btrfs_trans_handle *trans,
 	const u64 ino = btrfs_ino(inode);
 	int ins_nr = 0;
 	int start_slot = 0;
+	bool found_xattrs = false;
+
+	if (test_bit(BTRFS_INODE_NO_XATTRS, &inode->runtime_flags))
+		return 0;
 
 	key.objectid = ino;
 	key.type = BTRFS_XATTR_ITEM_KEY;
@@ -4609,6 +4613,7 @@ static int btrfs_log_all_xattrs(struct btrfs_trans_handle *trans,
 			start_slot = slot;
 		ins_nr++;
 		path->slots[0]++;
+		found_xattrs = true;
 		cond_resched();
 	}
 	if (ins_nr > 0) {
@@ -4618,6 +4623,9 @@ static int btrfs_log_all_xattrs(struct btrfs_trans_handle *trans,
 			return ret;
 	}
 
+	if (!found_xattrs)
+		set_bit(BTRFS_INODE_NO_XATTRS, &inode->runtime_flags);
+
 	return 0;
 }
 
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 95d9aebff2c4..e51774201d53 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -213,9 +213,11 @@ int btrfs_setxattr(struct btrfs_trans_handle *trans, struct inode *inode,
 	}
 out:
 	btrfs_free_path(path);
-	if (!ret)
+	if (!ret) {
 		set_bit(BTRFS_INODE_COPY_EVERYTHING,
 			&BTRFS_I(inode)->runtime_flags);
+		clear_bit(BTRFS_INODE_NO_XATTRS, &BTRFS_I(inode)->runtime_flags);
+	}
 	return ret;
 }
 
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index ded4229c314a..2b200b5a44c3 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1140,12 +1140,19 @@ void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release)
 {
 	struct ceph_mds_session *session = cap->session;
 	struct ceph_inode_info *ci = cap->ci;
-	struct ceph_mds_client *mdsc =
-		ceph_sb_to_client(ci->vfs_inode.i_sb)->mdsc;
+	struct ceph_mds_client *mdsc;
 	int removed = 0;
 
+	/* 'ci' being NULL means the remove have already occurred */
+	if (!ci) {
+		dout("%s: cap inode is NULL\n", __func__);
+		return;
+	}
+
 	dout("__ceph_remove_cap %p from %p\n", cap, &ci->vfs_inode);
 
+	mdsc = ceph_inode_to_client(&ci->vfs_inode)->mdsc;
+
 	/* remove from inode's cap rbtree, and clear auth cap */
 	rb_erase(&cap->ci_node, &ci->i_caps);
 	if (ci->i_auth_cap == cap) {
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 526faf4778ce..2462a9a84b95 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1335,6 +1335,8 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req)
 				in, ceph_vinop(in));
 			if (in->i_state & I_NEW)
 				discard_new_inode(in);
+			else
+				iput(in);
 			goto done;
 		}
 		req->r_target_inode = in;
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 6ee849698962..7b6db272fd0b 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -1317,7 +1317,8 @@ void dfs_cache_del_vol(const char *fullpath)
 	vi = find_vol(fullpath);
 	spin_unlock(&vol_list_lock);
 
-	kref_put(&vi->refcnt, vol_release);
+	if (!IS_ERR(vi))
+		kref_put(&vi->refcnt, vol_release);
 }
 
 /**
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index d88e2683626e..2da6b41cb552 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -94,6 +94,8 @@ static const __le16 smb2_rsp_struct_sizes[NUMBER_OF_SMB2_COMMANDS] = {
 	/* SMB2_OPLOCK_BREAK */ cpu_to_le16(24)
 };
 
+#define SMB311_NEGPROT_BASE_SIZE (sizeof(struct smb2_sync_hdr) + sizeof(struct smb2_negotiate_rsp))
+
 static __u32 get_neg_ctxt_len(struct smb2_sync_hdr *hdr, __u32 len,
 			      __u32 non_ctxlen)
 {
@@ -109,11 +111,17 @@ static __u32 get_neg_ctxt_len(struct smb2_sync_hdr *hdr, __u32 len,
 
 	/* Make sure that negotiate contexts start after gss security blob */
 	nc_offset = le32_to_cpu(pneg_rsp->NegotiateContextOffset);
-	if (nc_offset < non_ctxlen) {
-		pr_warn_once("Invalid negotiate context offset\n");
+	if (nc_offset + 1 < non_ctxlen) {
+		pr_warn_once("Invalid negotiate context offset %d\n", nc_offset);
 		return 0;
-	}
-	size_of_pad_before_neg_ctxts = nc_offset - non_ctxlen;
+	} else if (nc_offset + 1 == non_ctxlen) {
+		cifs_dbg(FYI, "no SPNEGO security blob in negprot rsp\n");
+		size_of_pad_before_neg_ctxts = 0;
+	} else if (non_ctxlen == SMB311_NEGPROT_BASE_SIZE)
+		/* has padding, but no SPNEGO blob */
+		size_of_pad_before_neg_ctxts = nc_offset - non_ctxlen + 1;
+	else
+		size_of_pad_before_neg_ctxts = nc_offset - non_ctxlen;
 
 	/* Verify that at least minimal negotiate contexts fit within frame */
 	if (len < nc_offset + (neg_count * sizeof(struct smb2_neg_context))) {
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 3d914d7d0d11..22f1d8dc12b0 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -477,7 +477,8 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
 		goto out;
 	}
 
-	if (bytes_left || p->Next)
+	/* Azure rounds the buffer size up 8, to a 16 byte boundary */
+	if ((bytes_left > 8) || p->Next)
 		cifs_dbg(VFS, "%s: incomplete interface info\n", __func__);
 
 
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index acb72705062d..c6f8bc6729aa 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -427,8 +427,8 @@ build_preauth_ctxt(struct smb2_preauth_neg_context *pneg_ctxt)
 	pneg_ctxt->ContextType = SMB2_PREAUTH_INTEGRITY_CAPABILITIES;
 	pneg_ctxt->DataLength = cpu_to_le16(38);
 	pneg_ctxt->HashAlgorithmCount = cpu_to_le16(1);
-	pneg_ctxt->SaltLength = cpu_to_le16(SMB311_SALT_SIZE);
-	get_random_bytes(pneg_ctxt->Salt, SMB311_SALT_SIZE);
+	pneg_ctxt->SaltLength = cpu_to_le16(SMB311_LINUX_CLIENT_SALT_SIZE);
+	get_random_bytes(pneg_ctxt->Salt, SMB311_LINUX_CLIENT_SALT_SIZE);
 	pneg_ctxt->HashAlgorithms = SMB2_PREAUTH_INTEGRITY_SHA512;
 }
 
@@ -566,6 +566,9 @@ static void decode_preauth_context(struct smb2_preauth_neg_context *ctxt)
 	if (len < MIN_PREAUTH_CTXT_DATA_LEN) {
 		pr_warn_once("server sent bad preauth context\n");
 		return;
+	} else if (len < MIN_PREAUTH_CTXT_DATA_LEN + le16_to_cpu(ctxt->SaltLength)) {
+		pr_warn_once("server sent invalid SaltLength\n");
+		return;
 	}
 	if (le16_to_cpu(ctxt->HashAlgorithmCount) != 1)
 		pr_warn_once("Invalid SMB3 hash algorithm count\n");
@@ -3245,7 +3248,7 @@ __SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
 	free_rsp_buf(resp_buftype, rsp);
 
 	/* retry close in a worker thread if this one is interrupted */
-	if (rc == -EINTR) {
+	if (is_interrupt_error(rc)) {
 		int tmp_rc;
 
 		tmp_rc = smb2_handle_cancelled_close(tcon, persistent_fid,
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index fa57b03ca98c..204a622b89ed 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -333,12 +333,20 @@ struct smb2_neg_context {
 	/* Followed by array of data */
 } __packed;
 
-#define SMB311_SALT_SIZE			32
+#define SMB311_LINUX_CLIENT_SALT_SIZE			32
 /* Hash Algorithm Types */
 #define SMB2_PREAUTH_INTEGRITY_SHA512	cpu_to_le16(0x0001)
 #define SMB2_PREAUTH_HASH_SIZE 64
 
-#define MIN_PREAUTH_CTXT_DATA_LEN	(SMB311_SALT_SIZE + 6)
+/*
+ * SaltLength that the server send can be zero, so the only three required
+ * fields (all __le16) end up six bytes total, so the minimum context data len
+ * in the response is six bytes which accounts for
+ *
+ *      HashAlgorithmCount, SaltLength, and 1 HashAlgorithm.
+ */
+#define MIN_PREAUTH_CTXT_DATA_LEN 6
+
 struct smb2_preauth_neg_context {
 	__le16	ContextType; /* 1 */
 	__le16	DataLength;
@@ -346,7 +354,7 @@ struct smb2_preauth_neg_context {
 	__le16	HashAlgorithmCount; /* 1 */
 	__le16	SaltLength;
 	__le16	HashAlgorithms; /* HashAlgorithms[0] since only one defined */
-	__u8	Salt[SMB311_SALT_SIZE];
+	__u8	Salt[SMB311_LINUX_CLIENT_SALT_SIZE];
 } __packed;
 
 /* Encryption Algorithms Ciphers */
diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h
index 4f5806a3b73d..322ecae9a758 100644
--- a/fs/crypto/fscrypt_private.h
+++ b/fs/crypto/fscrypt_private.h
@@ -25,6 +25,9 @@
 #define FSCRYPT_CONTEXT_V1	1
 #define FSCRYPT_CONTEXT_V2	2
 
+/* Keep this in sync with include/uapi/linux/fscrypt.h */
+#define FSCRYPT_MODE_MAX	FSCRYPT_MODE_ADIANTUM
+
 struct fscrypt_context_v1 {
 	u8 version; /* FSCRYPT_CONTEXT_V1 */
 	u8 contents_encryption_mode;
@@ -491,9 +494,9 @@ struct fscrypt_master_key {
 	 * Per-mode encryption keys for the various types of encryption policies
 	 * that use them.  Allocated and derived on-demand.
 	 */
-	struct fscrypt_prepared_key mk_direct_keys[__FSCRYPT_MODE_MAX + 1];
-	struct fscrypt_prepared_key mk_iv_ino_lblk_64_keys[__FSCRYPT_MODE_MAX + 1];
-	struct fscrypt_prepared_key mk_iv_ino_lblk_32_keys[__FSCRYPT_MODE_MAX + 1];
+	struct fscrypt_prepared_key mk_direct_keys[FSCRYPT_MODE_MAX + 1];
+	struct fscrypt_prepared_key mk_iv_ino_lblk_64_keys[FSCRYPT_MODE_MAX + 1];
+	struct fscrypt_prepared_key mk_iv_ino_lblk_32_keys[FSCRYPT_MODE_MAX + 1];
 
 	/* Hash key for inode numbers.  Initialized only when needed. */
 	siphash_key_t		mk_ino_hash_key;
diff --git a/fs/crypto/hooks.c b/fs/crypto/hooks.c
index 20b0df47fe6a..061418be4b08 100644
--- a/fs/crypto/hooks.c
+++ b/fs/crypto/hooks.c
@@ -61,7 +61,7 @@ int __fscrypt_prepare_link(struct inode *inode, struct inode *dir,
 		return err;
 
 	/* ... in case we looked up no-key name before key was added */
-	if (dentry->d_flags & DCACHE_NOKEY_NAME)
+	if (fscrypt_is_nokey_name(dentry))
 		return -ENOKEY;
 
 	if (!fscrypt_has_permitted_context(dir, inode))
@@ -86,7 +86,8 @@ int __fscrypt_prepare_rename(struct inode *old_dir, struct dentry *old_dentry,
 		return err;
 
 	/* ... in case we looked up no-key name(s) before key was added */
-	if ((old_dentry->d_flags | new_dentry->d_flags) & DCACHE_NOKEY_NAME)
+	if (fscrypt_is_nokey_name(old_dentry) ||
+	    fscrypt_is_nokey_name(new_dentry))
 		return -ENOKEY;
 
 	if (old_dir != new_dir) {
diff --git a/fs/crypto/keyring.c b/fs/crypto/keyring.c
index 53cc552a7b8f..d7ec52cb3d9a 100644
--- a/fs/crypto/keyring.c
+++ b/fs/crypto/keyring.c
@@ -44,7 +44,7 @@ static void free_master_key(struct fscrypt_master_key *mk)
 
 	wipe_master_key_secret(&mk->mk_secret);
 
-	for (i = 0; i <= __FSCRYPT_MODE_MAX; i++) {
+	for (i = 0; i <= FSCRYPT_MODE_MAX; i++) {
 		fscrypt_destroy_prepared_key(&mk->mk_direct_keys[i]);
 		fscrypt_destroy_prepared_key(&mk->mk_iv_ino_lblk_64_keys[i]);
 		fscrypt_destroy_prepared_key(&mk->mk_iv_ino_lblk_32_keys[i]);
diff --git a/fs/crypto/keysetup.c b/fs/crypto/keysetup.c
index d595abb8ef90..31fb08d94f87 100644
--- a/fs/crypto/keysetup.c
+++ b/fs/crypto/keysetup.c
@@ -56,6 +56,8 @@ static struct fscrypt_mode *
 select_encryption_mode(const union fscrypt_policy *policy,
 		       const struct inode *inode)
 {
+	BUILD_BUG_ON(ARRAY_SIZE(fscrypt_modes) != FSCRYPT_MODE_MAX + 1);
+
 	if (S_ISREG(inode->i_mode))
 		return &fscrypt_modes[fscrypt_policy_contents_mode(policy)];
 
@@ -168,7 +170,7 @@ static int setup_per_mode_enc_key(struct fscrypt_info *ci,
 	unsigned int hkdf_infolen = 0;
 	int err;
 
-	if (WARN_ON(mode_num > __FSCRYPT_MODE_MAX))
+	if (WARN_ON(mode_num > FSCRYPT_MODE_MAX))
 		return -EINVAL;
 
 	prep_key = &keys[mode_num];
diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c
index 4441d9944b9e..faa0f21daa68 100644
--- a/fs/crypto/policy.c
+++ b/fs/crypto/policy.c
@@ -175,7 +175,10 @@ static bool fscrypt_supported_v2_policy(const struct fscrypt_policy_v2 *policy,
 		return false;
 	}
 
-	if (policy->flags & ~FSCRYPT_POLICY_FLAGS_VALID) {
+	if (policy->flags & ~(FSCRYPT_POLICY_FLAGS_PAD_MASK |
+			      FSCRYPT_POLICY_FLAG_DIRECT_KEY |
+			      FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64 |
+			      FSCRYPT_POLICY_FLAG_IV_INO_LBLK_32)) {
 		fscrypt_warn(inode, "Unsupported encryption flags (0x%02x)",
 			     policy->flags);
 		return false;
diff --git a/fs/dcache.c b/fs/dcache.c
index ea0485861d93..37adf75d06e3 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -71,7 +71,7 @@
  * If no ancestor relationship:
  * arbitrary, since it's serialized on rename_lock
  */
-int sysctl_vfs_cache_pressure __read_mostly = 100;
+int sysctl_vfs_cache_pressure __read_mostly = 50;
 EXPORT_SYMBOL_GPL(sysctl_vfs_cache_pressure);
 
 __cacheline_aligned_in_smp DEFINE_SEQLOCK(rename_lock);
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index 347be146884c..ea4f693bee22 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -312,27 +312,12 @@ static void erofs_raw_access_readahead(struct readahead_control *rac)
 		submit_bio(bio);
 }
 
-static int erofs_get_block(struct inode *inode, sector_t iblock,
-			   struct buffer_head *bh, int create)
-{
-	struct erofs_map_blocks map = {
-		.m_la = iblock << 9,
-	};
-	int err;
-
-	err = erofs_map_blocks(inode, &map, EROFS_GET_BLOCKS_RAW);
-	if (err)
-		return err;
-
-	if (map.m_flags & EROFS_MAP_MAPPED)
-		bh->b_blocknr = erofs_blknr(map.m_pa);
-
-	return err;
-}
-
 static sector_t erofs_bmap(struct address_space *mapping, sector_t block)
 {
 	struct inode *inode = mapping->host;
+	struct erofs_map_blocks map = {
+		.m_la = blknr_to_addr(block),
+	};
 
 	if (EROFS_I(inode)->datalayout == EROFS_INODE_FLAT_INLINE) {
 		erofs_blk_t blks = i_size_read(inode) >> LOG_BLOCK_SIZE;
@@ -341,7 +326,10 @@ static sector_t erofs_bmap(struct address_space *mapping, sector_t block)
 			return 0;
 	}
 
-	return generic_block_bmap(mapping, block, erofs_get_block);
+	if (!erofs_map_blocks(inode, &map, EROFS_GET_BLOCKS_RAW))
+		return erofs_blknr(map.m_pa);
+
+	return 0;
 }
 
 /* for uncompressed (aligned) files and raw access for other files */
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 4df61129566d..117b1c395ae4 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1902,23 +1902,30 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 		}
 		write_unlock_irq(&ep->lock);
 
-		if (eavail || res)
-			break;
+		if (!eavail && !res)
+			timed_out = !schedule_hrtimeout_range(to, slack,
+							      HRTIMER_MODE_ABS);
 
-		if (!schedule_hrtimeout_range(to, slack, HRTIMER_MODE_ABS)) {
-			timed_out = 1;
-			break;
-		}
-
-		/* We were woken up, thus go and try to harvest some events */
+		/*
+		 * We were woken up, thus go and try to harvest some events.
+		 * If timed out and still on the wait queue, recheck eavail
+		 * carefully under lock, below.
+		 */
 		eavail = 1;
-
 	} while (0);
 
 	__set_current_state(TASK_RUNNING);
 
 	if (!list_empty_careful(&wait.entry)) {
 		write_lock_irq(&ep->lock);
+		/*
+		 * If the thread timed out and is not on the wait queue, it
+		 * means that the thread was woken up after its timeout expired
+		 * before it could reacquire the lock. Thus, when wait.entry is
+		 * empty, it needs to harvest events.
+		 */
+		if (timed_out)
+			eavail = list_empty(&wait.entry);
 		__remove_wait_queue(&ep->wq, &wait);
 		write_unlock_irq(&ep->lock);
 	}
diff --git a/fs/exec.c b/fs/exec.c
index 547a2390baf5..ca89e0e3ef10 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -965,8 +965,8 @@ EXPORT_SYMBOL(read_code);
 
 /*
  * Maps the mm_struct mm into the current task struct.
- * On success, this function returns with the mutex
- * exec_update_mutex locked.
+ * On success, this function returns with exec_update_lock
+ * held for writing.
  */
 static int exec_mmap(struct mm_struct *mm)
 {
@@ -981,7 +981,7 @@ static int exec_mmap(struct mm_struct *mm)
 	if (old_mm)
 		sync_mm_rss(old_mm);
 
-	ret = mutex_lock_killable(&tsk->signal->exec_update_mutex);
+	ret = down_write_killable(&tsk->signal->exec_update_lock);
 	if (ret)
 		return ret;
 
@@ -995,7 +995,7 @@ static int exec_mmap(struct mm_struct *mm)
 		mmap_read_lock(old_mm);
 		if (unlikely(old_mm->core_state)) {
 			mmap_read_unlock(old_mm);
-			mutex_unlock(&tsk->signal->exec_update_mutex);
+			up_write(&tsk->signal->exec_update_lock);
 			return -EINTR;
 		}
 	}
@@ -1382,7 +1382,7 @@ int begin_new_exec(struct linux_binprm * bprm)
 	return 0;
 
 out_unlock:
-	mutex_unlock(&me->signal->exec_update_mutex);
+	up_write(&me->signal->exec_update_lock);
 out:
 	return retval;
 }
@@ -1423,7 +1423,7 @@ void setup_new_exec(struct linux_binprm * bprm)
 	 * some architectures like powerpc
 	 */
 	me->mm->task_size = TASK_SIZE;
-	mutex_unlock(&me->signal->exec_update_mutex);
+	up_write(&me->signal->exec_update_lock);
 	mutex_unlock(&me->signal->cred_guard_mutex);
 }
 EXPORT_SYMBOL(setup_new_exec);
diff --git a/fs/exfat/nls.c b/fs/exfat/nls.c
index 675d0e7058c5..314d5407a1be 100644
--- a/fs/exfat/nls.c
+++ b/fs/exfat/nls.c
@@ -659,7 +659,7 @@ static int exfat_load_upcase_table(struct super_block *sb,
 	unsigned char skip = false;
 	unsigned short *upcase_table;
 
-	upcase_table = kcalloc(UTBL_COUNT, sizeof(unsigned short), GFP_KERNEL);
+	upcase_table = kvcalloc(UTBL_COUNT, sizeof(unsigned short), GFP_KERNEL);
 	if (!upcase_table)
 		return -ENOMEM;
 
@@ -715,7 +715,7 @@ static int exfat_load_default_upcase_table(struct super_block *sb)
 	unsigned short uni = 0, *upcase_table;
 	unsigned int index = 0;
 
-	upcase_table = kcalloc(UTBL_COUNT, sizeof(unsigned short), GFP_KERNEL);
+	upcase_table = kvcalloc(UTBL_COUNT, sizeof(unsigned short), GFP_KERNEL);
 	if (!upcase_table)
 		return -ENOMEM;
 
@@ -803,5 +803,5 @@ int exfat_create_upcase_table(struct super_block *sb)
 
 void exfat_free_upcase_table(struct exfat_sb_info *sbi)
 {
-	kfree(sbi->vol_utbl);
+	kvfree(sbi->vol_utbl);
 }
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 17d7096b3212..12eac8837303 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -5815,8 +5815,8 @@ int ext4_ext_replay_update_ex(struct inode *inode, ext4_lblk_t start,
 	int ret;
 
 	path = ext4_find_extent(inode, start, NULL, 0);
-	if (!path)
-		return -EINVAL;
+	if (IS_ERR(path))
+		return PTR_ERR(path);
 	ex = path[path->p_depth].p_ext;
 	if (!ex) {
 		ret = -EFSCORRUPTED;
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index f2033e13a273..a1dd7ca962c3 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -1207,7 +1207,7 @@ static void ext4_fc_cleanup(journal_t *journal, int full)
 	list_splice_init(&sbi->s_fc_dentry_q[FC_Q_STAGING],
 				&sbi->s_fc_dentry_q[FC_Q_MAIN]);
 	list_splice_init(&sbi->s_fc_q[FC_Q_STAGING],
-				&sbi->s_fc_q[FC_Q_STAGING]);
+				&sbi->s_fc_q[FC_Q_MAIN]);
 
 	ext4_clear_mount_flag(sb, EXT4_MF_FC_COMMITTING);
 	ext4_clear_mount_flag(sb, EXT4_MF_FC_INELIGIBLE);
@@ -1269,14 +1269,14 @@ static int ext4_fc_replay_unlink(struct super_block *sb, struct ext4_fc_tl *tl)
 	entry.len = darg.dname_len;
 	inode = ext4_iget(sb, darg.ino, EXT4_IGET_NORMAL);
 
-	if (IS_ERR_OR_NULL(inode)) {
+	if (IS_ERR(inode)) {
 		jbd_debug(1, "Inode %d not found", darg.ino);
 		return 0;
 	}
 
 	old_parent = ext4_iget(sb, darg.parent_ino,
 				EXT4_IGET_NORMAL);
-	if (IS_ERR_OR_NULL(old_parent)) {
+	if (IS_ERR(old_parent)) {
 		jbd_debug(1, "Dir with inode  %d not found", darg.parent_ino);
 		iput(inode);
 		return 0;
@@ -1361,7 +1361,7 @@ static int ext4_fc_replay_link(struct super_block *sb, struct ext4_fc_tl *tl)
 			darg.parent_ino, darg.dname_len);
 
 	inode = ext4_iget(sb, darg.ino, EXT4_IGET_NORMAL);
-	if (IS_ERR_OR_NULL(inode)) {
+	if (IS_ERR(inode)) {
 		jbd_debug(1, "Inode not found.");
 		return 0;
 	}
@@ -1417,10 +1417,11 @@ static int ext4_fc_replay_inode(struct super_block *sb, struct ext4_fc_tl *tl)
 	trace_ext4_fc_replay(sb, tag, ino, 0, 0);
 
 	inode = ext4_iget(sb, ino, EXT4_IGET_NORMAL);
-	if (!IS_ERR_OR_NULL(inode)) {
+	if (!IS_ERR(inode)) {
 		ext4_ext_clear_bb(inode);
 		iput(inode);
 	}
+	inode = NULL;
 
 	ext4_fc_record_modified_inode(sb, ino);
 
@@ -1463,7 +1464,7 @@ static int ext4_fc_replay_inode(struct super_block *sb, struct ext4_fc_tl *tl)
 
 	/* Given that we just wrote the inode on disk, this SHOULD succeed. */
 	inode = ext4_iget(sb, ino, EXT4_IGET_NORMAL);
-	if (IS_ERR_OR_NULL(inode)) {
+	if (IS_ERR(inode)) {
 		jbd_debug(1, "Inode not found.");
 		return -EFSCORRUPTED;
 	}
@@ -1515,7 +1516,7 @@ static int ext4_fc_replay_create(struct super_block *sb, struct ext4_fc_tl *tl)
 		goto out;
 
 	inode = ext4_iget(sb, darg.ino, EXT4_IGET_NORMAL);
-	if (IS_ERR_OR_NULL(inode)) {
+	if (IS_ERR(inode)) {
 		jbd_debug(1, "inode %d not found.", darg.ino);
 		inode = NULL;
 		ret = -EINVAL;
@@ -1528,7 +1529,7 @@ static int ext4_fc_replay_create(struct super_block *sb, struct ext4_fc_tl *tl)
 		 * dot and dot dot dirents are setup properly.
 		 */
 		dir = ext4_iget(sb, darg.parent_ino, EXT4_IGET_NORMAL);
-		if (IS_ERR_OR_NULL(dir)) {
+		if (IS_ERR(dir)) {
 			jbd_debug(1, "Dir %d not found.", darg.ino);
 			goto out;
 		}
@@ -1604,7 +1605,7 @@ static int ext4_fc_replay_add_range(struct super_block *sb,
 
 	inode = ext4_iget(sb, le32_to_cpu(fc_add_ex->fc_ino),
 				EXT4_IGET_NORMAL);
-	if (IS_ERR_OR_NULL(inode)) {
+	if (IS_ERR(inode)) {
 		jbd_debug(1, "Inode not found.");
 		return 0;
 	}
@@ -1728,7 +1729,7 @@ ext4_fc_replay_del_range(struct super_block *sb, struct ext4_fc_tl *tl)
 		le32_to_cpu(lrange->fc_ino), cur, remaining);
 
 	inode = ext4_iget(sb, le32_to_cpu(lrange->fc_ino), EXT4_IGET_NORMAL);
-	if (IS_ERR_OR_NULL(inode)) {
+	if (IS_ERR(inode)) {
 		jbd_debug(1, "Inode %d not found", le32_to_cpu(lrange->fc_ino));
 		return 0;
 	}
@@ -1809,7 +1810,7 @@ static void ext4_fc_set_bitmaps_and_counters(struct super_block *sb)
 	for (i = 0; i < state->fc_modified_inodes_used; i++) {
 		inode = ext4_iget(sb, state->fc_modified_inodes[i],
 			EXT4_IGET_NORMAL);
-		if (IS_ERR_OR_NULL(inode)) {
+		if (IS_ERR(inode)) {
 			jbd_debug(1, "Inode %d not found.",
 				state->fc_modified_inodes[i]);
 			continue;
@@ -1826,7 +1827,7 @@ static void ext4_fc_set_bitmaps_and_counters(struct super_block *sb)
 
 			if (ret > 0) {
 				path = ext4_find_extent(inode, map.m_lblk, NULL, 0);
-				if (!IS_ERR_OR_NULL(path)) {
+				if (!IS_ERR(path)) {
 					for (j = 0; j < path->p_depth; j++)
 						ext4_mb_mark_bb(inode->i_sb,
 							path[j].p_block, 1, 1);
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 3ed8c048fb12..b692355b8c77 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -809,7 +809,7 @@ static int ext4_sample_last_mounted(struct super_block *sb,
 	err = ext4_journal_get_write_access(handle, sbi->s_sbh);
 	if (err)
 		goto out_journal;
-	strlcpy(sbi->s_es->s_last_mounted, cp,
+	strncpy(sbi->s_es->s_last_mounted, cp,
 		sizeof(sbi->s_es->s_last_mounted));
 	ext4_handle_dirty_super(handle, sb);
 out_journal:
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 0d8385aea898..0afab6d5c65b 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -175,6 +175,7 @@ void ext4_evict_inode(struct inode *inode)
 	 */
 	int extra_credits = 6;
 	struct ext4_xattr_inode_array *ea_inode_array = NULL;
+	bool freeze_protected = false;
 
 	trace_ext4_evict_inode(inode);
 
@@ -232,9 +233,14 @@ void ext4_evict_inode(struct inode *inode)
 
 	/*
 	 * Protect us against freezing - iput() caller didn't have to have any
-	 * protection against it
+	 * protection against it. When we are in a running transaction though,
+	 * we are already protected against freezing and we cannot grab further
+	 * protection due to lock ordering constraints.
 	 */
-	sb_start_intwrite(inode->i_sb);
+	if (!ext4_journal_current_handle()) {
+		sb_start_intwrite(inode->i_sb);
+		freeze_protected = true;
+	}
 
 	if (!IS_NOQUOTA(inode))
 		extra_credits += EXT4_MAXQUOTAS_DEL_BLOCKS(inode->i_sb);
@@ -253,7 +259,8 @@ void ext4_evict_inode(struct inode *inode)
 		 * cleaned up.
 		 */
 		ext4_orphan_del(NULL, inode);
-		sb_end_intwrite(inode->i_sb);
+		if (freeze_protected)
+			sb_end_intwrite(inode->i_sb);
 		goto no_delete;
 	}
 
@@ -294,7 +301,8 @@ void ext4_evict_inode(struct inode *inode)
 stop_handle:
 		ext4_journal_stop(handle);
 		ext4_orphan_del(NULL, inode);
-		sb_end_intwrite(inode->i_sb);
+		if (freeze_protected)
+			sb_end_intwrite(inode->i_sb);
 		ext4_xattr_inode_array_free(ea_inode_array);
 		goto no_delete;
 	}
@@ -323,7 +331,8 @@ void ext4_evict_inode(struct inode *inode)
 	else
 		ext4_free_inode(handle, inode);
 	ext4_journal_stop(handle);
-	sb_end_intwrite(inode->i_sb);
+	if (freeze_protected)
+		sb_end_intwrite(inode->i_sb);
 	ext4_xattr_inode_array_free(ea_inode_array);
 	return;
 no_delete:
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index f0381876a7e5..106bf149e8ca 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -1157,7 +1157,10 @@ static long __ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 			err = ext4_journal_get_write_access(handle, sbi->s_sbh);
 			if (err)
 				goto pwsalt_err_journal;
+			lock_buffer(sbi->s_sbh);
 			generate_random_uuid(sbi->s_es->s_encrypt_pw_salt);
+			ext4_superblock_csum_set(sb);
+			unlock_buffer(sbi->s_sbh);
 			err = ext4_handle_dirty_metadata(handle, NULL,
 							 sbi->s_sbh);
 		pwsalt_err_journal:
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 24af9ed5c3e5..e67d5de6f28c 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2395,9 +2395,9 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac)
 
 				nr = sbi->s_mb_prefetch;
 				if (ext4_has_feature_flex_bg(sb)) {
-					nr = (group / sbi->s_mb_prefetch) *
-						sbi->s_mb_prefetch;
-					nr = nr + sbi->s_mb_prefetch - group;
+					nr = 1 << sbi->s_log_groups_per_flex;
+					nr -= group & (nr - 1);
+					nr = min(nr, sbi->s_mb_prefetch);
 				}
 				prefetch_grp = ext4_mb_prefetch(sb, group,
 							nr, &prefetch_ios);
@@ -2733,7 +2733,8 @@ static int ext4_mb_init_backend(struct super_block *sb)
 
 	if (ext4_has_feature_flex_bg(sb)) {
 		/* a single flex group is supposed to be read by a single IO */
-		sbi->s_mb_prefetch = 1 << sbi->s_es->s_log_groups_per_flex;
+		sbi->s_mb_prefetch = min(1 << sbi->s_es->s_log_groups_per_flex,
+			BLK_MAX_SEGMENT_SIZE >> (sb->s_blocksize_bits - 9));
 		sbi->s_mb_prefetch *= 8; /* 8 prefetch IOs in flight at most */
 	} else {
 		sbi->s_mb_prefetch = 32;
@@ -5126,6 +5127,7 @@ ext4_mb_free_metadata(handle_t *handle, struct ext4_buddy *e4b,
 				ext4_group_first_block_no(sb, group) +
 				EXT4_C2B(sbi, cluster),
 				"Block already on to-be-freed list");
+			kmem_cache_free(ext4_free_data_cachep, new_entry);
 			return 0;
 		}
 	}
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 33509266f5a0..df0886e08a77 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2195,6 +2195,9 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
 	if (!dentry->d_name.len)
 		return -EINVAL;
 
+	if (fscrypt_is_nokey_name(dentry))
+		return -ENOKEY;
+
 #ifdef CONFIG_UNICODE
 	if (sb_has_strict_encoding(sb) && IS_CASEFOLDED(dir) &&
 	    sb->s_encoding && utf8_validate(sb->s_encoding, &dentry->d_name))
@@ -3599,9 +3602,6 @@ static int ext4_setent(handle_t *handle, struct ext4_renament *ent,
 			return retval2;
 		}
 	}
-	brelse(ent->bh);
-	ent->bh = NULL;
-
 	return retval;
 }
 
@@ -3800,6 +3800,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
 		}
 	}
 
+	old_file_type = old.de->file_type;
 	if (IS_DIRSYNC(old.dir) || IS_DIRSYNC(new.dir))
 		ext4_handle_sync(handle);
 
@@ -3827,7 +3828,6 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
 	force_reread = (new.dir->i_ino == old.dir->i_ino &&
 			ext4_test_inode_flag(new.dir, EXT4_INODE_INLINE_DATA));
 
-	old_file_type = old.de->file_type;
 	if (whiteout) {
 		/*
 		 * Do this before adding a new entry, so the old entry is sure
@@ -3925,15 +3925,19 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
 	retval = 0;
 
 end_rename:
-	brelse(old.dir_bh);
-	brelse(old.bh);
-	brelse(new.bh);
 	if (whiteout) {
-		if (retval)
+		if (retval) {
+			ext4_setent(handle, &old,
+				old.inode->i_ino, old_file_type);
 			drop_nlink(whiteout);
+		}
 		unlock_new_inode(whiteout);
 		iput(whiteout);
+
 	}
+	brelse(old.dir_bh);
+	brelse(old.bh);
+	brelse(new.bh);
 	if (handle)
 		ext4_journal_stop(handle);
 	return retval;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 94472044f4c1..ea5aefa23a20 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -666,19 +666,17 @@ static bool system_going_down(void)
 
 static void ext4_handle_error(struct super_block *sb)
 {
+	journal_t *journal = EXT4_SB(sb)->s_journal;
+
 	if (test_opt(sb, WARN_ON_ERROR))
 		WARN_ON_ONCE(1);
 
-	if (sb_rdonly(sb))
+	if (sb_rdonly(sb) || test_opt(sb, ERRORS_CONT))
 		return;
 
-	if (!test_opt(sb, ERRORS_CONT)) {
-		journal_t *journal = EXT4_SB(sb)->s_journal;
-
-		ext4_set_mount_flag(sb, EXT4_MF_FS_ABORTED);
-		if (journal)
-			jbd2_journal_abort(journal, -EIO);
-	}
+	ext4_set_mount_flag(sb, EXT4_MF_FS_ABORTED);
+	if (journal)
+		jbd2_journal_abort(journal, -EIO);
 	/*
 	 * We force ERRORS_RO behavior when system is rebooting. Otherwise we
 	 * could panic during 'reboot -f' as the underlying device got already
@@ -4188,18 +4186,25 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 	 */
 	sbi->s_li_wait_mult = EXT4_DEF_LI_WAIT_MULT;
 
-	blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
-
-	if (blocksize == PAGE_SIZE)
-		set_opt(sb, DIOREAD_NOLOCK);
-
-	if (blocksize < EXT4_MIN_BLOCK_SIZE ||
-	    blocksize > EXT4_MAX_BLOCK_SIZE) {
+	if (le32_to_cpu(es->s_log_block_size) >
+	    (EXT4_MAX_BLOCK_LOG_SIZE - EXT4_MIN_BLOCK_LOG_SIZE)) {
 		ext4_msg(sb, KERN_ERR,
-		       "Unsupported filesystem blocksize %d (%d log_block_size)",
-			 blocksize, le32_to_cpu(es->s_log_block_size));
+			 "Invalid log block size: %u",
+			 le32_to_cpu(es->s_log_block_size));
 		goto failed_mount;
 	}
+	if (le32_to_cpu(es->s_log_cluster_size) >
+	    (EXT4_MAX_CLUSTER_LOG_SIZE - EXT4_MIN_BLOCK_LOG_SIZE)) {
+		ext4_msg(sb, KERN_ERR,
+			 "Invalid log cluster size: %u",
+			 le32_to_cpu(es->s_log_cluster_size));
+		goto failed_mount;
+	}
+
+	blocksize = EXT4_MIN_BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
+
+	if (blocksize == PAGE_SIZE)
+		set_opt(sb, DIOREAD_NOLOCK);
 
 	if (le32_to_cpu(es->s_rev_level) == EXT4_GOOD_OLD_REV) {
 		sbi->s_inode_size = EXT4_GOOD_OLD_INODE_SIZE;
@@ -4418,21 +4423,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 	if (!ext4_feature_set_ok(sb, (sb_rdonly(sb))))
 		goto failed_mount;
 
-	if (le32_to_cpu(es->s_log_block_size) >
-	    (EXT4_MAX_BLOCK_LOG_SIZE - EXT4_MIN_BLOCK_LOG_SIZE)) {
-		ext4_msg(sb, KERN_ERR,
-			 "Invalid log block size: %u",
-			 le32_to_cpu(es->s_log_block_size));
-		goto failed_mount;
-	}
-	if (le32_to_cpu(es->s_log_cluster_size) >
-	    (EXT4_MAX_CLUSTER_LOG_SIZE - EXT4_MIN_BLOCK_LOG_SIZE)) {
-		ext4_msg(sb, KERN_ERR,
-			 "Invalid log cluster size: %u",
-			 le32_to_cpu(es->s_log_cluster_size));
-		goto failed_mount;
-	}
-
 	if (le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks) > (blocksize / 4)) {
 		ext4_msg(sb, KERN_ERR,
 			 "Number of reserved GDT blocks insanely large: %d",
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 023462e80e58..b39bf416d511 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -1600,7 +1600,7 @@ int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 			goto out;
 		}
 
-		if (NM_I(sbi)->dirty_nat_cnt == 0 &&
+		if (NM_I(sbi)->nat_cnt[DIRTY_NAT] == 0 &&
 				SIT_I(sbi)->dirty_sentries == 0 &&
 				prefree_segments(sbi) == 0) {
 			f2fs_flush_sit_entries(sbi, cpc);
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 14262e0f1cd6..c5fee4d7ea72 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -798,8 +798,6 @@ void f2fs_decompress_pages(struct bio *bio, struct page *page, bool verity)
 	if (cops->destroy_decompress_ctx)
 		cops->destroy_decompress_ctx(dic);
 out_free_dic:
-	if (verity)
-		atomic_set(&dic->pending_pages, dic->nr_cpages);
 	if (!verity)
 		f2fs_decompress_end_io(dic->rpages, dic->cluster_size,
 								ret, false);
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index be4da52604ed..b29243ee1c3e 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -202,7 +202,7 @@ static void f2fs_verify_bio(struct bio *bio)
 		dic = (struct decompress_io_ctx *)page_private(page);
 
 		if (dic) {
-			if (atomic_dec_return(&dic->pending_pages))
+			if (atomic_dec_return(&dic->verity_pages))
 				continue;
 			f2fs_verify_pages(dic->rpages,
 						dic->cluster_size);
@@ -1027,7 +1027,8 @@ static inline bool f2fs_need_verity(const struct inode *inode, pgoff_t idx)
 
 static struct bio *f2fs_grab_read_bio(struct inode *inode, block_t blkaddr,
 				      unsigned nr_pages, unsigned op_flag,
-				      pgoff_t first_idx, bool for_write)
+				      pgoff_t first_idx, bool for_write,
+				      bool for_verity)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct bio *bio;
@@ -1049,7 +1050,7 @@ static struct bio *f2fs_grab_read_bio(struct inode *inode, block_t blkaddr,
 		post_read_steps |= 1 << STEP_DECRYPT;
 	if (f2fs_compressed_file(inode))
 		post_read_steps |= 1 << STEP_DECOMPRESS_NOWQ;
-	if (f2fs_need_verity(inode, first_idx))
+	if (for_verity && f2fs_need_verity(inode, first_idx))
 		post_read_steps |= 1 << STEP_VERITY;
 
 	if (post_read_steps) {
@@ -1079,7 +1080,7 @@ static int f2fs_submit_page_read(struct inode *inode, struct page *page,
 	struct bio *bio;
 
 	bio = f2fs_grab_read_bio(inode, blkaddr, 1, op_flags,
-					page->index, for_write);
+					page->index, for_write, true);
 	if (IS_ERR(bio))
 		return PTR_ERR(bio);
 
@@ -2133,7 +2134,7 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page,
 	if (bio == NULL) {
 		bio = f2fs_grab_read_bio(inode, block_nr, nr_pages,
 				is_readahead ? REQ_RAHEAD : 0, page->index,
-				false);
+				false, true);
 		if (IS_ERR(bio)) {
 			ret = PTR_ERR(bio);
 			bio = NULL;
@@ -2180,6 +2181,8 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
 	const unsigned blkbits = inode->i_blkbits;
 	const unsigned blocksize = 1 << blkbits;
 	struct decompress_io_ctx *dic = NULL;
+	struct bio_post_read_ctx *ctx;
+	bool for_verity = false;
 	int i;
 	int ret = 0;
 
@@ -2245,10 +2248,29 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
 		goto out_put_dnode;
 	}
 
+	/*
+	 * It's possible to enable fsverity on the fly when handling a cluster,
+	 * which requires complicated error handling. Instead of adding more
+	 * complexity, let's give a rule where end_io post-processes fsverity
+	 * per cluster. In order to do that, we need to submit bio, if previous
+	 * bio sets a different post-process policy.
+	 */
+	if (fsverity_active(cc->inode)) {
+		atomic_set(&dic->verity_pages, cc->nr_cpages);
+		for_verity = true;
+
+		if (bio) {
+			ctx = bio->bi_private;
+			if (!(ctx->enabled_steps & (1 << STEP_VERITY))) {
+				__submit_bio(sbi, bio, DATA);
+				bio = NULL;
+			}
+		}
+	}
+
 	for (i = 0; i < dic->nr_cpages; i++) {
 		struct page *page = dic->cpages[i];
 		block_t blkaddr;
-		struct bio_post_read_ctx *ctx;
 
 		blkaddr = data_blkaddr(dn.inode, dn.node_page,
 						dn.ofs_in_node + i + 1);
@@ -2264,17 +2286,31 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
 		if (!bio) {
 			bio = f2fs_grab_read_bio(inode, blkaddr, nr_pages,
 					is_readahead ? REQ_RAHEAD : 0,
-					page->index, for_write);
+					page->index, for_write, for_verity);
 			if (IS_ERR(bio)) {
+				unsigned int remained = dic->nr_cpages - i;
+				bool release = false;
+
 				ret = PTR_ERR(bio);
 				dic->failed = true;
-				if (!atomic_sub_return(dic->nr_cpages - i,
-							&dic->pending_pages)) {
+
+				if (for_verity) {
+					if (!atomic_sub_return(remained,
+						&dic->verity_pages))
+						release = true;
+				} else {
+					if (!atomic_sub_return(remained,
+						&dic->pending_pages))
+						release = true;
+				}
+
+				if (release) {
 					f2fs_decompress_end_io(dic->rpages,
-							cc->cluster_size, true,
-							false);
+						cc->cluster_size, true,
+						false);
 					f2fs_free_dic(dic);
 				}
+
 				f2fs_put_dnode(&dn);
 				*bio_ret = NULL;
 				return ret;
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a8357fd4f5fa..197c914119da 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -145,8 +145,8 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 		si->node_pages = NODE_MAPPING(sbi)->nrpages;
 	if (sbi->meta_inode)
 		si->meta_pages = META_MAPPING(sbi)->nrpages;
-	si->nats = NM_I(sbi)->nat_cnt;
-	si->dirty_nats = NM_I(sbi)->dirty_nat_cnt;
+	si->nats = NM_I(sbi)->nat_cnt[TOTAL_NAT];
+	si->dirty_nats = NM_I(sbi)->nat_cnt[DIRTY_NAT];
 	si->sits = MAIN_SEGS(sbi);
 	si->dirty_sits = SIT_I(sbi)->dirty_sentries;
 	si->free_nids = NM_I(sbi)->nid_cnt[FREE_NID];
@@ -278,9 +278,10 @@ static void update_mem_info(struct f2fs_sb_info *sbi)
 	si->cache_mem += (NM_I(sbi)->nid_cnt[FREE_NID] +
 				NM_I(sbi)->nid_cnt[PREALLOC_NID]) *
 				sizeof(struct free_nid);
-	si->cache_mem += NM_I(sbi)->nat_cnt * sizeof(struct nat_entry);
-	si->cache_mem += NM_I(sbi)->dirty_nat_cnt *
-					sizeof(struct nat_entry_set);
+	si->cache_mem += NM_I(sbi)->nat_cnt[TOTAL_NAT] *
+				sizeof(struct nat_entry);
+	si->cache_mem += NM_I(sbi)->nat_cnt[DIRTY_NAT] *
+				sizeof(struct nat_entry_set);
 	si->cache_mem += si->inmem_pages * sizeof(struct inmem_pages);
 	for (i = 0; i < MAX_INO_ENTRY; i++)
 		si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index cb700d797296..06e5a6053f3f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -894,6 +894,13 @@ enum nid_state {
 	MAX_NID_STATE,
 };
 
+enum nat_state {
+	TOTAL_NAT,
+	DIRTY_NAT,
+	RECLAIMABLE_NAT,
+	MAX_NAT_STATE,
+};
+
 struct f2fs_nm_info {
 	block_t nat_blkaddr;		/* base disk address of NAT */
 	nid_t max_nid;			/* maximum possible node ids */
@@ -909,8 +916,7 @@ struct f2fs_nm_info {
 	struct rw_semaphore nat_tree_lock;	/* protect nat_tree_lock */
 	struct list_head nat_entries;	/* cached nat entry list (clean) */
 	spinlock_t nat_list_lock;	/* protect clean nat entry list */
-	unsigned int nat_cnt;		/* the # of cached nat entries */
-	unsigned int dirty_nat_cnt;	/* total num of nat entries in set */
+	unsigned int nat_cnt[MAX_NAT_STATE]; /* the # of cached nat entries */
 	unsigned int nat_blocks;	/* # of nat blocks */
 
 	/* free node ids management */
@@ -1404,6 +1410,7 @@ struct decompress_io_ctx {
 	size_t rlen;			/* valid data length in rbuf */
 	size_t clen;			/* valid data length in cbuf */
 	atomic_t pending_pages;		/* in-flight compressed page count */
+	atomic_t verity_pages;		/* in-flight page count for verity */
 	bool failed;			/* indicate IO error during decompression */
 	void *private;			/* payload buffer for specified decompression algorithm */
 	void *private2;			/* extra payload buffer */
@@ -3251,6 +3258,8 @@ bool f2fs_empty_dir(struct inode *dir);
 
 static inline int f2fs_add_link(struct dentry *dentry, struct inode *inode)
 {
+	if (fscrypt_is_nokey_name(dentry))
+		return -ENOKEY;
 	return f2fs_do_add_link(d_inode(dentry->d_parent), &dentry->d_name,
 				inode, inode->i_ino, inode->i_mode);
 }
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ee861c6d9ff0..fe39e591e5b4 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -412,9 +412,14 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence)
 		goto fail;
 
 	/* handle inline data case */
-	if (f2fs_has_inline_data(inode) && whence == SEEK_HOLE) {
-		data_ofs = isize;
-		goto found;
+	if (f2fs_has_inline_data(inode)) {
+		if (whence == SEEK_HOLE) {
+			data_ofs = isize;
+			goto found;
+		} else if (whence == SEEK_DATA) {
+			data_ofs = offset;
+			goto found;
+		}
 	}
 
 	pgofs = (pgoff_t)(offset >> PAGE_SHIFT);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index d5d8ce077f29..e65d73293a3f 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -62,8 +62,8 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 				sizeof(struct free_nid)) >> PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 	} else if (type == NAT_ENTRIES) {
-		mem_size = (nm_i->nat_cnt * sizeof(struct nat_entry)) >>
-							PAGE_SHIFT;
+		mem_size = (nm_i->nat_cnt[TOTAL_NAT] *
+				sizeof(struct nat_entry)) >> PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 		if (excess_cached_nats(sbi))
 			res = false;
@@ -109,7 +109,7 @@ static void clear_node_page_dirty(struct page *page)
 
 static struct page *get_current_nat_page(struct f2fs_sb_info *sbi, nid_t nid)
 {
-	return f2fs_get_meta_page(sbi, current_nat_addr(sbi, nid));
+	return f2fs_get_meta_page_retry(sbi, current_nat_addr(sbi, nid));
 }
 
 static struct page *get_next_nat_page(struct f2fs_sb_info *sbi, nid_t nid)
@@ -177,7 +177,8 @@ static struct nat_entry *__init_nat_entry(struct f2fs_nm_info *nm_i,
 	list_add_tail(&ne->list, &nm_i->nat_entries);
 	spin_unlock(&nm_i->nat_list_lock);
 
-	nm_i->nat_cnt++;
+	nm_i->nat_cnt[TOTAL_NAT]++;
+	nm_i->nat_cnt[RECLAIMABLE_NAT]++;
 	return ne;
 }
 
@@ -207,7 +208,8 @@ static unsigned int __gang_lookup_nat_cache(struct f2fs_nm_info *nm_i,
 static void __del_from_nat_cache(struct f2fs_nm_info *nm_i, struct nat_entry *e)
 {
 	radix_tree_delete(&nm_i->nat_root, nat_get_nid(e));
-	nm_i->nat_cnt--;
+	nm_i->nat_cnt[TOTAL_NAT]--;
+	nm_i->nat_cnt[RECLAIMABLE_NAT]--;
 	__free_nat_entry(e);
 }
 
@@ -253,7 +255,8 @@ static void __set_nat_cache_dirty(struct f2fs_nm_info *nm_i,
 	if (get_nat_flag(ne, IS_DIRTY))
 		goto refresh_list;
 
-	nm_i->dirty_nat_cnt++;
+	nm_i->nat_cnt[DIRTY_NAT]++;
+	nm_i->nat_cnt[RECLAIMABLE_NAT]--;
 	set_nat_flag(ne, IS_DIRTY, true);
 refresh_list:
 	spin_lock(&nm_i->nat_list_lock);
@@ -273,7 +276,8 @@ static void __clear_nat_cache_dirty(struct f2fs_nm_info *nm_i,
 
 	set_nat_flag(ne, IS_DIRTY, false);
 	set->entry_cnt--;
-	nm_i->dirty_nat_cnt--;
+	nm_i->nat_cnt[DIRTY_NAT]--;
+	nm_i->nat_cnt[RECLAIMABLE_NAT]++;
 }
 
 static unsigned int __gang_lookup_nat_set(struct f2fs_nm_info *nm_i,
@@ -2944,14 +2948,17 @@ int f2fs_flush_nat_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 	LIST_HEAD(sets);
 	int err = 0;
 
-	/* during unmount, let's flush nat_bits before checking dirty_nat_cnt */
+	/*
+	 * during unmount, let's flush nat_bits before checking
+	 * nat_cnt[DIRTY_NAT].
+	 */
 	if (enabled_nat_bits(sbi, cpc)) {
 		down_write(&nm_i->nat_tree_lock);
 		remove_nats_in_journal(sbi);
 		up_write(&nm_i->nat_tree_lock);
 	}
 
-	if (!nm_i->dirty_nat_cnt)
+	if (!nm_i->nat_cnt[DIRTY_NAT])
 		return 0;
 
 	down_write(&nm_i->nat_tree_lock);
@@ -2962,7 +2969,8 @@ int f2fs_flush_nat_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 	 * into nat entry set.
 	 */
 	if (enabled_nat_bits(sbi, cpc) ||
-		!__has_cursum_space(journal, nm_i->dirty_nat_cnt, NAT_JOURNAL))
+		!__has_cursum_space(journal,
+			nm_i->nat_cnt[DIRTY_NAT], NAT_JOURNAL))
 		remove_nats_in_journal(sbi);
 
 	while ((found = __gang_lookup_nat_set(nm_i,
@@ -3086,7 +3094,6 @@ static int init_node_manager(struct f2fs_sb_info *sbi)
 						F2FS_RESERVED_NODE_NUM;
 	nm_i->nid_cnt[FREE_NID] = 0;
 	nm_i->nid_cnt[PREALLOC_NID] = 0;
-	nm_i->nat_cnt = 0;
 	nm_i->ram_thresh = DEF_RAM_THRESHOLD;
 	nm_i->ra_nid_pages = DEF_RA_NID_PAGES;
 	nm_i->dirty_nats_ratio = DEF_DIRTY_NAT_RATIO_THRESHOLD;
@@ -3220,7 +3227,7 @@ void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi)
 			__del_from_nat_cache(nm_i, natvec[idx]);
 		}
 	}
-	f2fs_bug_on(sbi, nm_i->nat_cnt);
+	f2fs_bug_on(sbi, nm_i->nat_cnt[TOTAL_NAT]);
 
 	/* destroy nat set cache */
 	nid = 0;
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 69e5859e993c..f84541b57acb 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -126,13 +126,13 @@ static inline void raw_nat_from_node_info(struct f2fs_nat_entry *raw_ne,
 
 static inline bool excess_dirty_nats(struct f2fs_sb_info *sbi)
 {
-	return NM_I(sbi)->dirty_nat_cnt >= NM_I(sbi)->max_nid *
+	return NM_I(sbi)->nat_cnt[DIRTY_NAT] >= NM_I(sbi)->max_nid *
 					NM_I(sbi)->dirty_nats_ratio / 100;
 }
 
 static inline bool excess_cached_nats(struct f2fs_sb_info *sbi)
 {
-	return NM_I(sbi)->nat_cnt >= DEF_NAT_CACHE_THRESHOLD;
+	return NM_I(sbi)->nat_cnt[TOTAL_NAT] >= DEF_NAT_CACHE_THRESHOLD;
 }
 
 static inline bool excess_dirty_nodes(struct f2fs_sb_info *sbi)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 1596502f7375..f2a4265318f5 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4544,7 +4544,7 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
 		return;
 
 	mutex_lock(&dirty_i->seglist_lock);
-	for (segno = 0; segno < MAIN_SECS(sbi); segno += blks_per_sec) {
+	for (segno = 0; segno < MAIN_SEGS(sbi); segno += sbi->segs_per_sec) {
 		valid_blocks = get_valid_blocks(sbi, segno, true);
 		secno = GET_SEC_FROM_SEG(sbi, segno);
 
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
index d66de5999a26..dd3c3c7a90ec 100644
--- a/fs/f2fs/shrinker.c
+++ b/fs/f2fs/shrinker.c
@@ -18,9 +18,7 @@ static unsigned int shrinker_run_no;
 
 static unsigned long __count_nat_entries(struct f2fs_sb_info *sbi)
 {
-	long count = NM_I(sbi)->nat_cnt - NM_I(sbi)->dirty_nat_cnt;
-
-	return count > 0 ? count : 0;
+	return NM_I(sbi)->nat_cnt[RECLAIMABLE_NAT];
 }
 
 static unsigned long __count_free_nids(struct f2fs_sb_info *sbi)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 00eff2f51807..aa284ce7ec00 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2744,7 +2744,6 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
 	block_t total_sections, blocks_per_seg;
 	struct f2fs_super_block *raw_super = (struct f2fs_super_block *)
 					(bh->b_data + F2FS_SUPER_OFFSET);
-	unsigned int blocksize;
 	size_t crc_offset = 0;
 	__u32 crc = 0;
 
@@ -2778,10 +2777,10 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
 	}
 
 	/* Currently, support only 4KB block size */
-	blocksize = 1 << le32_to_cpu(raw_super->log_blocksize);
-	if (blocksize != F2FS_BLKSIZE) {
-		f2fs_info(sbi, "Invalid blocksize (%u), supports only 4KB",
-			  blocksize);
+	if (le32_to_cpu(raw_super->log_blocksize) != F2FS_BLKSIZE_BITS) {
+		f2fs_info(sbi, "Invalid log_blocksize (%u), supports only %u",
+			  le32_to_cpu(raw_super->log_blocksize),
+			  F2FS_BLKSIZE_BITS);
 		return -EFSCORRUPTED;
 	}
 
@@ -3918,6 +3917,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
 
 #ifdef CONFIG_UNICODE
 	utf8_unload(sb->s_encoding);
+	sb->s_encoding = NULL;
 #endif
 free_options:
 #ifdef CONFIG_QUOTA
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 19ac5baad50f..05b36b28f2e8 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -781,9 +781,10 @@ void send_sigio(struct fown_struct *fown, int fd, int band)
 {
 	struct task_struct *p;
 	enum pid_type type;
+	unsigned long flags;
 	struct pid *pid;
 	
-	read_lock(&fown->lock);
+	read_lock_irqsave(&fown->lock, flags);
 
 	type = fown->pid_type;
 	pid = fown->pid;
@@ -804,7 +805,7 @@ void send_sigio(struct fown_struct *fown, int fd, int band)
 		read_unlock(&tasklist_lock);
 	}
  out_unlock_fown:
-	read_unlock(&fown->lock);
+	read_unlock_irqrestore(&fown->lock, flags);
 }
 
 static void send_sigurg_to_task(struct task_struct *p,
@@ -819,9 +820,10 @@ int send_sigurg(struct fown_struct *fown)
 	struct task_struct *p;
 	enum pid_type type;
 	struct pid *pid;
+	unsigned long flags;
 	int ret = 0;
 	
-	read_lock(&fown->lock);
+	read_lock_irqsave(&fown->lock, flags);
 
 	type = fown->pid_type;
 	pid = fown->pid;
@@ -844,7 +846,7 @@ int send_sigurg(struct fown_struct *fown)
 		read_unlock(&tasklist_lock);
 	}
  out_unlock_fown:
-	read_unlock(&fown->lock);
+	read_unlock_irqrestore(&fown->lock, flags);
 	return ret;
 }
 
diff --git a/fs/file.c b/fs/file.c
index 4559b5fec3bd..af2c7e3169f4 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -782,6 +782,7 @@ int __close_fd_get_file(unsigned int fd, struct file **res)
 	*res = NULL;
 	return -ENOENT;
 }
+EXPORT_SYMBOL(__close_fd_get_file);
 
 void do_close_on_exec(struct files_struct *files)
 {
diff --git a/fs/fuse/acl.c b/fs/fuse/acl.c
index 5a48cee6d7d3..f529075a2ce8 100644
--- a/fs/fuse/acl.c
+++ b/fs/fuse/acl.c
@@ -19,6 +19,9 @@ struct posix_acl *fuse_get_acl(struct inode *inode, int type)
 	void *value = NULL;
 	struct posix_acl *acl;
 
+	if (fuse_is_bad(inode))
+		return ERR_PTR(-EIO);
+
 	if (!fc->posix_acl || fc->no_getxattr)
 		return NULL;
 
@@ -53,6 +56,9 @@ int fuse_set_acl(struct inode *inode, struct posix_acl *acl, int type)
 	const char *name;
 	int ret;
 
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	if (!fc->posix_acl || fc->no_setxattr)
 		return -EOPNOTSUPP;
 
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index ff7dbeb16f88..ffa031fe5293 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -202,7 +202,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
 	int ret;
 
 	inode = d_inode_rcu(entry);
-	if (inode && is_bad_inode(inode))
+	if (inode && fuse_is_bad(inode))
 		goto invalid;
 	else if (time_before64(fuse_dentry_time(entry), get_jiffies_64()) ||
 		 (flags & LOOKUP_REVAL)) {
@@ -463,6 +463,9 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
 	bool outarg_valid = true;
 	bool locked;
 
+	if (fuse_is_bad(dir))
+		return ERR_PTR(-EIO);
+
 	locked = fuse_lock_inode(dir);
 	err = fuse_lookup_name(dir->i_sb, get_node_id(dir), &entry->d_name,
 			       &outarg, &inode);
@@ -606,6 +609,9 @@ static int fuse_atomic_open(struct inode *dir, struct dentry *entry,
 	struct fuse_conn *fc = get_fuse_conn(dir);
 	struct dentry *res = NULL;
 
+	if (fuse_is_bad(dir))
+		return -EIO;
+
 	if (d_in_lookup(entry)) {
 		res = fuse_lookup(dir, entry, 0);
 		if (IS_ERR(res))
@@ -654,6 +660,9 @@ static int create_new_entry(struct fuse_mount *fm, struct fuse_args *args,
 	int err;
 	struct fuse_forget_link *forget;
 
+	if (fuse_is_bad(dir))
+		return -EIO;
+
 	forget = fuse_alloc_forget();
 	if (!forget)
 		return -ENOMEM;
@@ -781,6 +790,9 @@ static int fuse_unlink(struct inode *dir, struct dentry *entry)
 	struct fuse_mount *fm = get_fuse_mount(dir);
 	FUSE_ARGS(args);
 
+	if (fuse_is_bad(dir))
+		return -EIO;
+
 	args.opcode = FUSE_UNLINK;
 	args.nodeid = get_node_id(dir);
 	args.in_numargs = 1;
@@ -817,6 +829,9 @@ static int fuse_rmdir(struct inode *dir, struct dentry *entry)
 	struct fuse_mount *fm = get_fuse_mount(dir);
 	FUSE_ARGS(args);
 
+	if (fuse_is_bad(dir))
+		return -EIO;
+
 	args.opcode = FUSE_RMDIR;
 	args.nodeid = get_node_id(dir);
 	args.in_numargs = 1;
@@ -895,6 +910,9 @@ static int fuse_rename2(struct inode *olddir, struct dentry *oldent,
 	struct fuse_conn *fc = get_fuse_conn(olddir);
 	int err;
 
+	if (fuse_is_bad(olddir))
+		return -EIO;
+
 	if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE | RENAME_WHITEOUT))
 		return -EINVAL;
 
@@ -1030,7 +1048,7 @@ static int fuse_do_getattr(struct inode *inode, struct kstat *stat,
 	if (!err) {
 		if (fuse_invalid_attr(&outarg.attr) ||
 		    (inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
-			make_bad_inode(inode);
+			fuse_make_bad(inode);
 			err = -EIO;
 		} else {
 			fuse_change_attributes(inode, &outarg.attr,
@@ -1232,6 +1250,9 @@ static int fuse_permission(struct inode *inode, int mask)
 	bool refreshed = false;
 	int err = 0;
 
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	if (!fuse_allow_current_process(fc))
 		return -EACCES;
 
@@ -1327,7 +1348,7 @@ static const char *fuse_get_link(struct dentry *dentry, struct inode *inode,
 	int err;
 
 	err = -EIO;
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		goto out_err;
 
 	if (fc->cache_symlinks)
@@ -1375,7 +1396,7 @@ static int fuse_dir_fsync(struct file *file, loff_t start, loff_t end,
 	struct fuse_conn *fc = get_fuse_conn(inode);
 	int err;
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return -EIO;
 
 	if (fc->no_fsyncdir)
@@ -1664,7 +1685,7 @@ int fuse_do_setattr(struct dentry *dentry, struct iattr *attr,
 
 	if (fuse_invalid_attr(&outarg.attr) ||
 	    (inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
-		make_bad_inode(inode);
+		fuse_make_bad(inode);
 		err = -EIO;
 		goto error;
 	}
@@ -1727,6 +1748,9 @@ static int fuse_setattr(struct dentry *entry, struct iattr *attr)
 	struct file *file = (attr->ia_valid & ATTR_FILE) ? attr->ia_file : NULL;
 	int ret;
 
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	if (!fuse_allow_current_process(get_fuse_conn(inode)))
 		return -EACCES;
 
@@ -1785,6 +1809,9 @@ static int fuse_getattr(const struct path *path, struct kstat *stat,
 	struct inode *inode = d_inode(path->dentry);
 	struct fuse_conn *fc = get_fuse_conn(inode);
 
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	if (!fuse_allow_current_process(fc)) {
 		if (!request_mask) {
 			/*
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index c03034e8c152..8b306005453c 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -226,6 +226,9 @@ int fuse_open_common(struct inode *inode, struct file *file, bool isdir)
 	bool dax_truncate = (file->f_flags & O_TRUNC) &&
 			  fc->atomic_o_trunc && FUSE_IS_DAX(inode);
 
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	err = generic_file_open(inode, file);
 	if (err)
 		return err;
@@ -463,7 +466,7 @@ static int fuse_flush(struct file *file, fl_owner_t id)
 	FUSE_ARGS(args);
 	int err;
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return -EIO;
 
 	err = write_inode_now(inode, 1);
@@ -535,7 +538,7 @@ static int fuse_fsync(struct file *file, loff_t start, loff_t end,
 	struct fuse_conn *fc = get_fuse_conn(inode);
 	int err;
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return -EIO;
 
 	inode_lock(inode);
@@ -859,7 +862,7 @@ static int fuse_readpage(struct file *file, struct page *page)
 	int err;
 
 	err = -EIO;
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		goto out;
 
 	err = fuse_do_readpage(file, page);
@@ -952,7 +955,7 @@ static void fuse_readahead(struct readahead_control *rac)
 	struct fuse_conn *fc = get_fuse_conn(inode);
 	unsigned int i, max_pages, nr_pages = 0;
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return;
 
 	max_pages = min_t(unsigned int, fc->max_pages,
@@ -1555,7 +1558,7 @@ static ssize_t fuse_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
 	struct fuse_file *ff = file->private_data;
 	struct inode *inode = file_inode(file);
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return -EIO;
 
 	if (FUSE_IS_DAX(inode))
@@ -1573,7 +1576,7 @@ static ssize_t fuse_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	struct fuse_file *ff = file->private_data;
 	struct inode *inode = file_inode(file);
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return -EIO;
 
 	if (FUSE_IS_DAX(inode))
@@ -2172,7 +2175,7 @@ static int fuse_writepages(struct address_space *mapping,
 	int err;
 
 	err = -EIO;
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		goto out;
 
 	data.inode = inode;
@@ -2954,7 +2957,7 @@ long fuse_ioctl_common(struct file *file, unsigned int cmd,
 	if (!fuse_allow_current_process(fc))
 		return -EACCES;
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return -EIO;
 
 	return fuse_do_ioctl(file, cmd, arg, flags);
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index d51598017d13..404d66f01e8d 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -172,6 +172,8 @@ enum {
 	FUSE_I_INIT_RDPLUS,
 	/** An operation changing file size is in progress  */
 	FUSE_I_SIZE_UNSTABLE,
+	/* Bad inode */
+	FUSE_I_BAD,
 };
 
 struct fuse_conn;
@@ -858,6 +860,16 @@ static inline u64 fuse_get_attr_version(struct fuse_conn *fc)
 	return atomic64_read(&fc->attr_version);
 }
 
+static inline void fuse_make_bad(struct inode *inode)
+{
+	set_bit(FUSE_I_BAD, &get_fuse_inode(inode)->state);
+}
+
+static inline bool fuse_is_bad(struct inode *inode)
+{
+	return unlikely(test_bit(FUSE_I_BAD, &get_fuse_inode(inode)->state));
+}
+
 /** Device operations */
 extern const struct file_operations fuse_dev_operations;
 
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 1a47afc95f80..f94b0bb57619 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -132,7 +132,7 @@ static void fuse_evict_inode(struct inode *inode)
 			fi->forget = NULL;
 		}
 	}
-	if (S_ISREG(inode->i_mode) && !is_bad_inode(inode)) {
+	if (S_ISREG(inode->i_mode) && !fuse_is_bad(inode)) {
 		WARN_ON(!list_empty(&fi->write_files));
 		WARN_ON(!list_empty(&fi->queued_writes));
 	}
@@ -342,7 +342,7 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid,
 		unlock_new_inode(inode);
 	} else if ((inode->i_mode ^ attr->mode) & S_IFMT) {
 		/* Inode has changed type, any I/O on the old should fail */
-		make_bad_inode(inode);
+		fuse_make_bad(inode);
 		iput(inode);
 		goto retry;
 	}
diff --git a/fs/fuse/readdir.c b/fs/fuse/readdir.c
index 3b5e91045871..3441ffa740f3 100644
--- a/fs/fuse/readdir.c
+++ b/fs/fuse/readdir.c
@@ -207,7 +207,7 @@ static int fuse_direntplus_link(struct file *file,
 			dput(dentry);
 			goto retry;
 		}
-		if (is_bad_inode(inode)) {
+		if (fuse_is_bad(inode)) {
 			dput(dentry);
 			return -EIO;
 		}
@@ -568,7 +568,7 @@ int fuse_readdir(struct file *file, struct dir_context *ctx)
 	struct inode *inode = file_inode(file);
 	int err;
 
-	if (is_bad_inode(inode))
+	if (fuse_is_bad(inode))
 		return -EIO;
 
 	mutex_lock(&ff->readdir.lock);
diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c
index 21a9e534417c..d2c0e58c6416 100644
--- a/fs/fuse/virtio_fs.c
+++ b/fs/fuse/virtio_fs.c
@@ -1464,6 +1464,8 @@ static int virtio_fs_get_tree(struct fs_context *fsc)
 	if (!sb->s_root) {
 		err = virtio_fs_fill_super(sb, fsc);
 		if (err) {
+			fuse_mount_put(fm);
+			sb->s_fs_info = NULL;
 			deactivate_locked_super(sb);
 			return err;
 		}
diff --git a/fs/fuse/xattr.c b/fs/fuse/xattr.c
index 371bdcbc7233..cdea18de94f7 100644
--- a/fs/fuse/xattr.c
+++ b/fs/fuse/xattr.c
@@ -113,6 +113,9 @@ ssize_t fuse_listxattr(struct dentry *entry, char *list, size_t size)
 	struct fuse_getxattr_out outarg;
 	ssize_t ret;
 
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	if (!fuse_allow_current_process(fm->fc))
 		return -EACCES;
 
@@ -178,6 +181,9 @@ static int fuse_xattr_get(const struct xattr_handler *handler,
 			 struct dentry *dentry, struct inode *inode,
 			 const char *name, void *value, size_t size)
 {
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	return fuse_getxattr(inode, name, value, size);
 }
 
@@ -186,6 +192,9 @@ static int fuse_xattr_set(const struct xattr_handler *handler,
 			  const char *name, const void *value, size_t size,
 			  int flags)
 {
+	if (fuse_is_bad(inode))
+		return -EIO;
+
 	if (!value)
 		return fuse_removexattr(inode, name);
 
diff --git a/fs/inode.c b/fs/inode.c
index 9d78c37b00b8..5eea9912a0b9 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1627,7 +1627,9 @@ static void iput_final(struct inode *inode)
 	else
 		drop = generic_drop_inode(inode);
 
-	if (!drop && (sb->s_flags & SB_ACTIVE)) {
+	if (!drop &&
+	    !(inode->i_state & I_DONTCACHE) &&
+	    (sb->s_flags & SB_ACTIVE)) {
 		inode_add_lru(inode);
 		spin_unlock(&inode->i_lock);
 		return;
diff --git a/fs/io-wq.h b/fs/io-wq.h
index cba36f03c355..aaa363f35891 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -59,6 +59,7 @@ static inline void wq_list_add_tail(struct io_wq_work_node *node,
 		list->last->next = node;
 		list->last = node;
 	}
+	node->next = NULL;
 }
 
 static inline void wq_list_cut(struct io_wq_work_list *list,
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 86dac2b2e276..265aea2cd7bc 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -941,6 +941,10 @@ enum io_mem_account {
 	ACCT_PINNED,
 };
 
+static void destroy_fixed_file_ref_node(struct fixed_file_ref_node *ref_node);
+static struct fixed_file_ref_node *alloc_fixed_file_ref_node(
+			struct io_ring_ctx *ctx);
+
 static void __io_complete_rw(struct io_kiocb *req, long res, long res2,
 			     struct io_comp_state *cs);
 static void io_cqring_fill_event(struct io_kiocb *req, long res);
@@ -1005,6 +1009,8 @@ static int __io_sq_thread_acquire_mm(struct io_ring_ctx *ctx)
 {
 	struct mm_struct *mm;
 
+	if (current->flags & PF_EXITING)
+		return -EFAULT;
 	if (current->mm)
 		return 0;
 
@@ -1369,6 +1375,13 @@ static bool io_grab_identity(struct io_kiocb *req)
 		spin_unlock_irq(&ctx->inflight_lock);
 		req->work.flags |= IO_WQ_WORK_FILES;
 	}
+	if (!(req->work.flags & IO_WQ_WORK_MM) &&
+	    (def->work_flags & IO_WQ_WORK_MM)) {
+		if (id->mm != current->mm)
+			return false;
+		mmgrab(id->mm);
+		req->work.flags |= IO_WQ_WORK_MM;
+	}
 
 	return true;
 }
@@ -1393,13 +1406,6 @@ static void io_prep_async_work(struct io_kiocb *req)
 			req->work.flags |= IO_WQ_WORK_UNBOUND;
 	}
 
-	/* ->mm can never change on us */
-	if (!(req->work.flags & IO_WQ_WORK_MM) &&
-	    (def->work_flags & IO_WQ_WORK_MM)) {
-		mmgrab(id->mm);
-		req->work.flags |= IO_WQ_WORK_MM;
-	}
-
 	/* if we fail grabbing identity, we must COW, regrab, and retry */
 	if (io_grab_identity(req))
 		return;
@@ -1621,9 +1627,9 @@ static bool io_match_files(struct io_kiocb *req,
 }
 
 /* Returns true if there are no backlogged entries after the flush */
-static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
-				     struct task_struct *tsk,
-				     struct files_struct *files)
+static bool __io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
+				       struct task_struct *tsk,
+				       struct files_struct *files)
 {
 	struct io_rings *rings = ctx->rings;
 	struct io_kiocb *req, *tmp;
@@ -1632,8 +1638,6 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
 	LIST_HEAD(list);
 
 	if (!force) {
-		if (list_empty_careful(&ctx->cq_overflow_list))
-			return true;
 		if ((ctx->cached_cq_tail - READ_ONCE(rings->cq.head) ==
 		    rings->cq_ring_entries))
 			return false;
@@ -1641,10 +1645,6 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
 
 	spin_lock_irqsave(&ctx->completion_lock, flags);
 
-	/* if force is set, the ring is going away. always drop after that */
-	if (force)
-		ctx->cq_overflow_flushed = 1;
-
 	cqe = NULL;
 	list_for_each_entry_safe(req, tmp, &ctx->cq_overflow_list, compl.list) {
 		if (tsk && req->task != tsk)
@@ -1683,6 +1683,20 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
 	return cqe != NULL;
 }
 
+static void io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
+				     struct task_struct *tsk,
+				     struct files_struct *files)
+{
+	if (test_bit(0, &ctx->cq_check_overflow)) {
+		/* iopoll syncs against uring_lock, not completion_lock */
+		if (ctx->flags & IORING_SETUP_IOPOLL)
+			mutex_lock(&ctx->uring_lock);
+		__io_cqring_overflow_flush(ctx, force, tsk, files);
+		if (ctx->flags & IORING_SETUP_IOPOLL)
+			mutex_unlock(&ctx->uring_lock);
+	}
+}
+
 static void __io_cqring_fill_event(struct io_kiocb *req, long res, long cflags)
 {
 	struct io_ring_ctx *ctx = req->ctx;
@@ -2049,14 +2063,15 @@ static void io_req_task_cancel(struct callback_head *cb)
 static void __io_req_task_submit(struct io_kiocb *req)
 {
 	struct io_ring_ctx *ctx = req->ctx;
+	bool fail;
 
-	if (!__io_sq_thread_acquire_mm(ctx)) {
-		mutex_lock(&ctx->uring_lock);
+	fail = __io_sq_thread_acquire_mm(ctx);
+	mutex_lock(&ctx->uring_lock);
+	if (!fail)
 		__io_queue_sqe(req, NULL);
-		mutex_unlock(&ctx->uring_lock);
-	} else {
+	else
 		__io_req_task_cancel(req, -EFAULT);
-	}
+	mutex_unlock(&ctx->uring_lock);
 }
 
 static void io_req_task_submit(struct callback_head *cb)
@@ -2236,22 +2251,10 @@ static void io_double_put_req(struct io_kiocb *req)
 		io_free_req(req);
 }
 
-static unsigned io_cqring_events(struct io_ring_ctx *ctx, bool noflush)
+static unsigned io_cqring_events(struct io_ring_ctx *ctx)
 {
 	struct io_rings *rings = ctx->rings;
 
-	if (test_bit(0, &ctx->cq_check_overflow)) {
-		/*
-		 * noflush == true is from the waitqueue handler, just ensure
-		 * we wake up the task, and the next invocation will flush the
-		 * entries. We cannot safely to it from here.
-		 */
-		if (noflush && !list_empty(&ctx->cq_overflow_list))
-			return -1U;
-
-		io_cqring_overflow_flush(ctx, false, NULL, NULL);
-	}
-
 	/* See comment at the top of this file */
 	smp_rmb();
 	return ctx->cached_cq_tail - READ_ONCE(rings->cq.head);
@@ -2476,7 +2479,9 @@ static int io_iopoll_check(struct io_ring_ctx *ctx, long min)
 		 * If we do, we can potentially be spinning for commands that
 		 * already triggered a CQE (eg in error).
 		 */
-		if (io_cqring_events(ctx, false))
+		if (test_bit(0, &ctx->cq_check_overflow))
+			__io_cqring_overflow_flush(ctx, false, NULL, NULL);
+		if (io_cqring_events(ctx))
 			break;
 
 		/*
@@ -3052,9 +3057,7 @@ static ssize_t io_iov_buffer_select(struct io_kiocb *req, struct iovec *iov,
 		iov[0].iov_len = kbuf->len;
 		return 0;
 	}
-	if (!req->rw.len)
-		return 0;
-	else if (req->rw.len > 1)
+	if (req->rw.len != 1)
 		return -EINVAL;
 
 #ifdef CONFIG_COMPAT
@@ -3948,11 +3951,17 @@ static int io_remove_buffers(struct io_kiocb *req, bool force_nonblock,
 	head = idr_find(&ctx->io_buffer_idr, p->bgid);
 	if (head)
 		ret = __io_remove_buffers(ctx, head, p->bgid, p->nbufs);
-
-	io_ring_submit_lock(ctx, !force_nonblock);
 	if (ret < 0)
 		req_set_fail_links(req);
-	__io_req_complete(req, ret, 0, cs);
+
+	/* need to hold the lock to complete IOPOLL requests */
+	if (ctx->flags & IORING_SETUP_IOPOLL) {
+		__io_req_complete(req, ret, 0, cs);
+		io_ring_submit_unlock(ctx, !force_nonblock);
+	} else {
+		io_ring_submit_unlock(ctx, !force_nonblock);
+		__io_req_complete(req, ret, 0, cs);
+	}
 	return 0;
 }
 
@@ -4037,10 +4046,17 @@ static int io_provide_buffers(struct io_kiocb *req, bool force_nonblock,
 		}
 	}
 out:
-	io_ring_submit_unlock(ctx, !force_nonblock);
 	if (ret < 0)
 		req_set_fail_links(req);
-	__io_req_complete(req, ret, 0, cs);
+
+	/* need to hold the lock to complete IOPOLL requests */
+	if (ctx->flags & IORING_SETUP_IOPOLL) {
+		__io_req_complete(req, ret, 0, cs);
+		io_ring_submit_unlock(ctx, !force_nonblock);
+	} else {
+		io_ring_submit_unlock(ctx, !force_nonblock);
+		__io_req_complete(req, ret, 0, cs);
+	}
 	return 0;
 }
 
@@ -5854,15 +5870,15 @@ static void io_req_drop_files(struct io_kiocb *req)
 	struct io_ring_ctx *ctx = req->ctx;
 	unsigned long flags;
 
+	put_files_struct(req->work.identity->files);
+	put_nsproxy(req->work.identity->nsproxy);
 	spin_lock_irqsave(&ctx->inflight_lock, flags);
 	list_del(&req->inflight_entry);
-	if (waitqueue_active(&ctx->inflight_wait))
-		wake_up(&ctx->inflight_wait);
 	spin_unlock_irqrestore(&ctx->inflight_lock, flags);
 	req->flags &= ~REQ_F_INFLIGHT;
-	put_files_struct(req->work.identity->files);
-	put_nsproxy(req->work.identity->nsproxy);
 	req->work.flags &= ~IO_WQ_WORK_FILES;
+	if (waitqueue_active(&ctx->inflight_wait))
+		wake_up(&ctx->inflight_wait);
 }
 
 static void __io_clean_op(struct io_kiocb *req)
@@ -6074,8 +6090,28 @@ static struct io_wq_work *io_wq_submit_work(struct io_wq_work *work)
 	}
 
 	if (ret) {
+		struct io_ring_ctx *lock_ctx = NULL;
+
+		if (req->ctx->flags & IORING_SETUP_IOPOLL)
+			lock_ctx = req->ctx;
+
+		/*
+		 * io_iopoll_complete() does not hold completion_lock to
+		 * complete polled io, so here for polled io, we can not call
+		 * io_req_complete() directly, otherwise there maybe concurrent
+		 * access to cqring, defer_list, etc, which is not safe. Given
+		 * that io_iopoll_complete() is always called under uring_lock,
+		 * so here for polled io, we also get uring_lock to complete
+		 * it.
+		 */
+		if (lock_ctx)
+			mutex_lock(&lock_ctx->uring_lock);
+
 		req_set_fail_links(req);
 		io_req_complete(req, ret);
+
+		if (lock_ctx)
+			mutex_unlock(&lock_ctx->uring_lock);
 	}
 
 	return io_steal_work(req);
@@ -6548,8 +6584,7 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr)
 
 	/* if we have a backlog and couldn't flush it all, return BUSY */
 	if (test_bit(0, &ctx->sq_check_overflow)) {
-		if (!list_empty(&ctx->cq_overflow_list) &&
-		    !io_cqring_overflow_flush(ctx, false, NULL, NULL))
+		if (!__io_cqring_overflow_flush(ctx, false, NULL, NULL))
 			return -EBUSY;
 	}
 
@@ -6771,8 +6806,16 @@ static int io_sq_thread(void *data)
 		 * kthread parking. This synchronizes the thread vs users,
 		 * the users are synchronized on the sqd->ctx_lock.
 		 */
-		if (kthread_should_park())
+		if (kthread_should_park()) {
 			kthread_parkme();
+			/*
+			 * When sq thread is unparked, in case the previous park operation
+			 * comes from io_put_sq_data(), which means that sq thread is going
+			 * to be stopped, so here needs to have a check.
+			 */
+			if (kthread_should_stop())
+				break;
+		}
 
 		if (unlikely(!list_empty(&sqd->ctx_new_list)))
 			io_sqd_init_new(sqd);
@@ -6798,6 +6841,7 @@ static int io_sq_thread(void *data)
 
 		if (ret & SQT_SPIN) {
 			io_run_task_work();
+			io_sq_thread_drop_mm();
 			cond_resched();
 		} else if (ret == SQT_IDLE) {
 			if (kthread_should_park())
@@ -6812,6 +6856,7 @@ static int io_sq_thread(void *data)
 	}
 
 	io_run_task_work();
+	io_sq_thread_drop_mm();
 
 	if (cur_css)
 		io_sq_thread_unassociate_blkcg();
@@ -6830,7 +6875,7 @@ struct io_wait_queue {
 	unsigned nr_timeouts;
 };
 
-static inline bool io_should_wake(struct io_wait_queue *iowq, bool noflush)
+static inline bool io_should_wake(struct io_wait_queue *iowq)
 {
 	struct io_ring_ctx *ctx = iowq->ctx;
 
@@ -6839,7 +6884,7 @@ static inline bool io_should_wake(struct io_wait_queue *iowq, bool noflush)
 	 * started waiting. For timeouts, we always want to return to userspace,
 	 * regardless of event count.
 	 */
-	return io_cqring_events(ctx, noflush) >= iowq->to_wait ||
+	return io_cqring_events(ctx) >= iowq->to_wait ||
 			atomic_read(&ctx->cq_timeouts) != iowq->nr_timeouts;
 }
 
@@ -6849,11 +6894,13 @@ static int io_wake_function(struct wait_queue_entry *curr, unsigned int mode,
 	struct io_wait_queue *iowq = container_of(curr, struct io_wait_queue,
 							wq);
 
-	/* use noflush == true, as we can't safely rely on locking context */
-	if (!io_should_wake(iowq, true))
-		return -1;
-
-	return autoremove_wake_function(curr, mode, wake_flags, key);
+	/*
+	 * Cannot safely flush overflowed CQEs from here, ensure we wake up
+	 * the task, and the next invocation will do it.
+	 */
+	if (io_should_wake(iowq) || test_bit(0, &iowq->ctx->cq_check_overflow))
+		return autoremove_wake_function(curr, mode, wake_flags, key);
+	return -1;
 }
 
 static int io_run_task_work_sig(void)
@@ -6892,7 +6939,8 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 	int ret = 0;
 
 	do {
-		if (io_cqring_events(ctx, false) >= min_events)
+		io_cqring_overflow_flush(ctx, false, NULL, NULL);
+		if (io_cqring_events(ctx) >= min_events)
 			return 0;
 		if (!io_run_task_work())
 			break;
@@ -6914,6 +6962,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 	iowq.nr_timeouts = atomic_read(&ctx->cq_timeouts);
 	trace_io_uring_cqring_wait(ctx, min_events);
 	do {
+		io_cqring_overflow_flush(ctx, false, NULL, NULL);
 		prepare_to_wait_exclusive(&ctx->wait, &iowq.wq,
 						TASK_INTERRUPTIBLE);
 		/* make sure we run task_work before checking for signals */
@@ -6922,8 +6971,10 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 			continue;
 		else if (ret < 0)
 			break;
-		if (io_should_wake(&iowq, false))
+		if (io_should_wake(&iowq))
 			break;
+		if (test_bit(0, &ctx->cq_check_overflow))
+			continue;
 		schedule();
 	} while (1);
 	finish_wait(&ctx->wait, &iowq.wq);
@@ -6964,18 +7015,32 @@ static void io_file_ref_kill(struct percpu_ref *ref)
 	complete(&data->done);
 }
 
+static void io_sqe_files_set_node(struct fixed_file_data *file_data,
+				  struct fixed_file_ref_node *ref_node)
+{
+	spin_lock_bh(&file_data->lock);
+	file_data->node = ref_node;
+	list_add_tail(&ref_node->node, &file_data->ref_list);
+	spin_unlock_bh(&file_data->lock);
+	percpu_ref_get(&file_data->refs);
+}
+
 static int io_sqe_files_unregister(struct io_ring_ctx *ctx)
 {
 	struct fixed_file_data *data = ctx->file_data;
-	struct fixed_file_ref_node *ref_node = NULL;
+	struct fixed_file_ref_node *backup_node, *ref_node = NULL;
 	unsigned nr_tables, i;
+	int ret;
 
 	if (!data)
 		return -ENXIO;
+	backup_node = alloc_fixed_file_ref_node(ctx);
+	if (!backup_node)
+		return -ENOMEM;
 
-	spin_lock(&data->lock);
+	spin_lock_bh(&data->lock);
 	ref_node = data->node;
-	spin_unlock(&data->lock);
+	spin_unlock_bh(&data->lock);
 	if (ref_node)
 		percpu_ref_kill(&ref_node->refs);
 
@@ -6983,7 +7048,18 @@ static int io_sqe_files_unregister(struct io_ring_ctx *ctx)
 
 	/* wait for all refs nodes to complete */
 	flush_delayed_work(&ctx->file_put_work);
-	wait_for_completion(&data->done);
+	do {
+		ret = wait_for_completion_interruptible(&data->done);
+		if (!ret)
+			break;
+		ret = io_run_task_work_sig();
+		if (ret < 0) {
+			percpu_ref_resurrect(&data->refs);
+			reinit_completion(&data->done);
+			io_sqe_files_set_node(data, backup_node);
+			return ret;
+		}
+	} while (1);
 
 	__io_sqe_files_unregister(ctx);
 	nr_tables = DIV_ROUND_UP(ctx->nr_user_files, IORING_MAX_FILES_TABLE);
@@ -6994,6 +7070,7 @@ static int io_sqe_files_unregister(struct io_ring_ctx *ctx)
 	kfree(data);
 	ctx->file_data = NULL;
 	ctx->nr_user_files = 0;
+	destroy_fixed_file_ref_node(backup_node);
 	return 0;
 }
 
@@ -7358,7 +7435,7 @@ static void io_file_data_ref_zero(struct percpu_ref *ref)
 	data = ref_node->file_data;
 	ctx = data->ctx;
 
-	spin_lock(&data->lock);
+	spin_lock_bh(&data->lock);
 	ref_node->done = true;
 
 	while (!list_empty(&data->ref_list)) {
@@ -7370,7 +7447,7 @@ static void io_file_data_ref_zero(struct percpu_ref *ref)
 		list_del(&ref_node->node);
 		first_add |= llist_add(&ref_node->llist, &ctx->file_put_llist);
 	}
-	spin_unlock(&data->lock);
+	spin_unlock_bh(&data->lock);
 
 	if (percpu_ref_is_dying(&data->refs))
 		delay = 0;
@@ -7388,12 +7465,12 @@ static struct fixed_file_ref_node *alloc_fixed_file_ref_node(
 
 	ref_node = kzalloc(sizeof(*ref_node), GFP_KERNEL);
 	if (!ref_node)
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	if (percpu_ref_init(&ref_node->refs, io_file_data_ref_zero,
 			    0, GFP_KERNEL)) {
 		kfree(ref_node);
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 	}
 	INIT_LIST_HEAD(&ref_node->node);
 	INIT_LIST_HEAD(&ref_node->file_list);
@@ -7487,16 +7564,12 @@ static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg,
 	}
 
 	ref_node = alloc_fixed_file_ref_node(ctx);
-	if (IS_ERR(ref_node)) {
+	if (!ref_node) {
 		io_sqe_files_unregister(ctx);
-		return PTR_ERR(ref_node);
+		return -ENOMEM;
 	}
 
-	file_data->node = ref_node;
-	spin_lock(&file_data->lock);
-	list_add_tail(&ref_node->node, &file_data->ref_list);
-	spin_unlock(&file_data->lock);
-	percpu_ref_get(&file_data->refs);
+	io_sqe_files_set_node(file_data, ref_node);
 	return ret;
 out_fput:
 	for (i = 0; i < ctx->nr_user_files; i++) {
@@ -7593,8 +7666,8 @@ static int __io_sqe_files_update(struct io_ring_ctx *ctx,
 		return -EINVAL;
 
 	ref_node = alloc_fixed_file_ref_node(ctx);
-	if (IS_ERR(ref_node))
-		return PTR_ERR(ref_node);
+	if (!ref_node)
+		return -ENOMEM;
 
 	done = 0;
 	fds = u64_to_user_ptr(up->fds);
@@ -7652,11 +7725,7 @@ static int __io_sqe_files_update(struct io_ring_ctx *ctx,
 
 	if (needs_switch) {
 		percpu_ref_kill(&data->node->refs);
-		spin_lock(&data->lock);
-		list_add_tail(&ref_node->node, &data->ref_list);
-		data->node = ref_node;
-		spin_unlock(&data->lock);
-		percpu_ref_get(&ctx->file_data->refs);
+		io_sqe_files_set_node(data, ref_node);
 	} else
 		destroy_fixed_file_ref_node(ref_node);
 
@@ -8330,7 +8399,8 @@ static __poll_t io_uring_poll(struct file *file, poll_table *wait)
 	smp_rmb();
 	if (!io_sqring_full(ctx))
 		mask |= EPOLLOUT | EPOLLWRNORM;
-	if (io_cqring_events(ctx, false))
+	io_cqring_overflow_flush(ctx, false, NULL, NULL);
+	if (io_cqring_events(ctx))
 		mask |= EPOLLIN | EPOLLRDNORM;
 
 	return mask;
@@ -8369,28 +8439,35 @@ static void io_ring_exit_work(struct work_struct *work)
 	 * as nobody else will be looking for them.
 	 */
 	do {
-		if (ctx->rings)
-			io_cqring_overflow_flush(ctx, true, NULL, NULL);
 		io_iopoll_try_reap_events(ctx);
 	} while (!wait_for_completion_timeout(&ctx->ref_comp, HZ/20));
 	io_ring_ctx_free(ctx);
 }
 
+static bool io_cancel_ctx_cb(struct io_wq_work *work, void *data)
+{
+	struct io_kiocb *req = container_of(work, struct io_kiocb, work);
+
+	return req->ctx == data;
+}
+
 static void io_ring_ctx_wait_and_kill(struct io_ring_ctx *ctx)
 {
 	mutex_lock(&ctx->uring_lock);
 	percpu_ref_kill(&ctx->refs);
+	/* if force is set, the ring is going away. always drop after that */
+	ctx->cq_overflow_flushed = 1;
+	if (ctx->rings)
+		__io_cqring_overflow_flush(ctx, true, NULL, NULL);
 	mutex_unlock(&ctx->uring_lock);
 
 	io_kill_timeouts(ctx, NULL);
 	io_poll_remove_all(ctx, NULL);
 
 	if (ctx->io_wq)
-		io_wq_cancel_all(ctx->io_wq);
+		io_wq_cancel_cb(ctx->io_wq, io_cancel_ctx_cb, ctx, true);
 
 	/* if we failed setting up the ctx, we might not have any rings */
-	if (ctx->rings)
-		io_cqring_overflow_flush(ctx, true, NULL, NULL);
 	io_iopoll_try_reap_events(ctx);
 	idr_for_each(&ctx->personality_idr, io_remove_personalities, ctx);
 
@@ -8421,14 +8498,6 @@ static int io_uring_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static bool io_wq_files_match(struct io_wq_work *work, void *data)
-{
-	struct files_struct *files = data;
-
-	return !files || ((work->flags & IO_WQ_WORK_FILES) &&
-				work->identity->files == files);
-}
-
 /*
  * Returns true if 'preq' is the link parent of 'req'
  */
@@ -8566,21 +8635,20 @@ static void io_cancel_defer_files(struct io_ring_ctx *ctx,
  * Returns true if we found and killed one or more files pinning requests
  */
 static bool io_uring_cancel_files(struct io_ring_ctx *ctx,
+				  struct task_struct *task,
 				  struct files_struct *files)
 {
 	if (list_empty_careful(&ctx->inflight_list))
 		return false;
 
-	/* cancel all at once, should be faster than doing it one by one*/
-	io_wq_cancel_cb(ctx->io_wq, io_wq_files_match, files, true);
-
 	while (!list_empty_careful(&ctx->inflight_list)) {
 		struct io_kiocb *cancel_req = NULL, *req;
 		DEFINE_WAIT(wait);
 
 		spin_lock_irq(&ctx->inflight_lock);
 		list_for_each_entry(req, &ctx->inflight_list, inflight_entry) {
-			if (files && (req->work.flags & IO_WQ_WORK_FILES) &&
+			if (req->task == task &&
+			    (req->work.flags & IO_WQ_WORK_FILES) &&
 			    req->work.identity->files != files)
 				continue;
 			/* req is being completed, ignore */
@@ -8623,7 +8691,7 @@ static bool __io_uring_cancel_task_requests(struct io_ring_ctx *ctx,
 {
 	bool ret;
 
-	ret = io_uring_cancel_files(ctx, files);
+	ret = io_uring_cancel_files(ctx, task, files);
 	if (!files) {
 		enum io_wq_cancel cret;
 
@@ -8662,11 +8730,7 @@ static void io_uring_cancel_task_requests(struct io_ring_ctx *ctx,
 		io_sq_thread_park(ctx->sq_data);
 	}
 
-	if (files)
-		io_cancel_defer_files(ctx, NULL, files);
-	else
-		io_cancel_defer_files(ctx, task, NULL);
-
+	io_cancel_defer_files(ctx, task, files);
 	io_cqring_overflow_flush(ctx, true, task, files);
 
 	while (__io_uring_cancel_task_requests(ctx, task, files)) {
@@ -8692,10 +8756,9 @@ static void io_uring_cancel_task_requests(struct io_ring_ctx *ctx,
 static int io_uring_add_task_file(struct io_ring_ctx *ctx, struct file *file)
 {
 	struct io_uring_task *tctx = current->io_uring;
+	int ret;
 
 	if (unlikely(!tctx)) {
-		int ret;
-
 		ret = io_uring_alloc_task_context(current);
 		if (unlikely(ret))
 			return ret;
@@ -8706,7 +8769,12 @@ static int io_uring_add_task_file(struct io_ring_ctx *ctx, struct file *file)
 
 		if (!old) {
 			get_file(file);
-			xa_store(&tctx->xa, (unsigned long)file, file, GFP_KERNEL);
+			ret = xa_err(xa_store(&tctx->xa, (unsigned long)file,
+						file, GFP_KERNEL));
+			if (ret) {
+				fput(file);
+				return ret;
+			}
 		}
 		tctx->last = file;
 	}
@@ -8753,6 +8821,15 @@ static void io_uring_attempt_task_drop(struct file *file)
 		io_uring_del_task_file(file);
 }
 
+static void io_uring_remove_task_files(struct io_uring_task *tctx)
+{
+	struct file *file;
+	unsigned long index;
+
+	xa_for_each(&tctx->xa, index, file)
+		io_uring_del_task_file(file);
+}
+
 void __io_uring_files_cancel(struct files_struct *files)
 {
 	struct io_uring_task *tctx = current->io_uring;
@@ -8761,16 +8838,12 @@ void __io_uring_files_cancel(struct files_struct *files)
 
 	/* make sure overflow events are dropped */
 	atomic_inc(&tctx->in_idle);
-
-	xa_for_each(&tctx->xa, index, file) {
-		struct io_ring_ctx *ctx = file->private_data;
-
-		io_uring_cancel_task_requests(ctx, files);
-		if (files)
-			io_uring_del_task_file(file);
-	}
-
+	xa_for_each(&tctx->xa, index, file)
+		io_uring_cancel_task_requests(file->private_data, files);
 	atomic_dec(&tctx->in_idle);
+
+	if (files)
+		io_uring_remove_task_files(tctx);
 }
 
 static s64 tctx_inflight(struct io_uring_task *tctx)
@@ -8833,6 +8906,8 @@ void __io_uring_task_cancel(void)
 
 	finish_wait(&tctx->wait, &wait);
 	atomic_dec(&tctx->in_idle);
+
+	io_uring_remove_task_files(tctx);
 }
 
 static int io_uring_flush(struct file *file, void *data)
@@ -8969,8 +9044,8 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
 	 */
 	ret = 0;
 	if (ctx->flags & IORING_SETUP_SQPOLL) {
-		if (!list_empty_careful(&ctx->cq_overflow_list))
-			io_cqring_overflow_flush(ctx, false, NULL, NULL);
+		io_cqring_overflow_flush(ctx, false, NULL, NULL);
+
 		if (flags & IORING_ENTER_SQ_WAKEUP)
 			wake_up(&ctx->sq_data->wait);
 		if (flags & IORING_ENTER_SQ_WAIT)
@@ -9173,55 +9248,52 @@ static int io_allocate_scq_urings(struct io_ring_ctx *ctx,
 	return 0;
 }
 
+static int io_uring_install_fd(struct io_ring_ctx *ctx, struct file *file)
+{
+	int ret, fd;
+
+	fd = get_unused_fd_flags(O_RDWR | O_CLOEXEC);
+	if (fd < 0)
+		return fd;
+
+	ret = io_uring_add_task_file(ctx, file);
+	if (ret) {
+		put_unused_fd(fd);
+		return ret;
+	}
+	fd_install(fd, file);
+	return fd;
+}
+
 /*
  * Allocate an anonymous fd, this is what constitutes the application
  * visible backing of an io_uring instance. The application mmaps this
  * fd to gain access to the SQ/CQ ring details. If UNIX sockets are enabled,
  * we have to tie this fd to a socket for file garbage collection purposes.
  */
-static int io_uring_get_fd(struct io_ring_ctx *ctx)
+static struct file *io_uring_get_file(struct io_ring_ctx *ctx)
 {
 	struct file *file;
+#if defined(CONFIG_UNIX)
 	int ret;
-	int fd;
 
-#if defined(CONFIG_UNIX)
 	ret = sock_create_kern(&init_net, PF_UNIX, SOCK_RAW, IPPROTO_IP,
 				&ctx->ring_sock);
 	if (ret)
-		return ret;
+		return ERR_PTR(ret);
 #endif
 
-	ret = get_unused_fd_flags(O_RDWR | O_CLOEXEC);
-	if (ret < 0)
-		goto err;
-	fd = ret;
-
 	file = anon_inode_getfile("[io_uring]", &io_uring_fops, ctx,
 					O_RDWR | O_CLOEXEC);
-	if (IS_ERR(file)) {
-		put_unused_fd(fd);
-		ret = PTR_ERR(file);
-		goto err;
-	}
-
 #if defined(CONFIG_UNIX)
-	ctx->ring_sock->file = file;
-#endif
-	ret = io_uring_add_task_file(ctx, file);
-	if (ret) {
-		fput(file);
-		put_unused_fd(fd);
-		goto err;
+	if (IS_ERR(file)) {
+		sock_release(ctx->ring_sock);
+		ctx->ring_sock = NULL;
+	} else {
+		ctx->ring_sock->file = file;
 	}
-	fd_install(fd, file);
-	return fd;
-err:
-#if defined(CONFIG_UNIX)
-	sock_release(ctx->ring_sock);
-	ctx->ring_sock = NULL;
 #endif
-	return ret;
+	return file;
 }
 
 static int io_uring_create(unsigned entries, struct io_uring_params *p,
@@ -9229,6 +9301,7 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p,
 {
 	struct user_struct *user = NULL;
 	struct io_ring_ctx *ctx;
+	struct file *file;
 	bool limit_mem;
 	int ret;
 
@@ -9375,13 +9448,22 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p,
 		goto err;
 	}
 
+	file = io_uring_get_file(ctx);
+	if (IS_ERR(file)) {
+		ret = PTR_ERR(file);
+		goto err;
+	}
+
 	/*
 	 * Install ring fd as the very last thing, so we don't risk someone
 	 * having closed it before we finish setup
 	 */
-	ret = io_uring_get_fd(ctx);
-	if (ret < 0)
-		goto err;
+	ret = io_uring_install_fd(ctx, file);
+	if (ret < 0) {
+		/* fput will clean it up */
+		fput(file);
+		return ret;
+	}
 
 	trace_io_uring_create(ret, ctx, p->sq_entries, p->cq_entries, p->flags);
 	return ret;
diff --git a/fs/jffs2/jffs2_fs_sb.h b/fs/jffs2/jffs2_fs_sb.h
index 778275f48a87..5a7091746f68 100644
--- a/fs/jffs2/jffs2_fs_sb.h
+++ b/fs/jffs2/jffs2_fs_sb.h
@@ -38,6 +38,7 @@ struct jffs2_mount_opts {
 	 * users. This is implemented simply by means of not allowing the
 	 * latter users to write to the file system if the amount if the
 	 * available space is less then 'rp_size'. */
+	bool set_rp_size;
 	unsigned int rp_size;
 };
 
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 2f6f0b140c05..03b4f99614be 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -672,6 +672,22 @@ static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_r
 			jffs2_free_full_dirent(fd);
 			return -EIO;
 		}
+
+#ifdef CONFIG_JFFS2_SUMMARY
+		/*
+		 * we use CONFIG_JFFS2_SUMMARY because without it, we
+		 * have checked it while mounting
+		 */
+		crc = crc32(0, fd->name, rd->nsize);
+		if (unlikely(crc != je32_to_cpu(rd->name_crc))) {
+			JFFS2_NOTICE("name CRC failed on dirent node at"
+			   "%#08x: read %#08x,calculated %#08x\n",
+			   ref_offset(ref), je32_to_cpu(rd->node_crc), crc);
+			jffs2_mark_node_obsolete(c, ref);
+			jffs2_free_full_dirent(fd);
+			return 0;
+		}
+#endif
 	}
 
 	fd->nhash = full_name_hash(NULL, fd->name, rd->nsize);
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 05d7878dfad1..81ca58c10b72 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -88,7 +88,7 @@ static int jffs2_show_options(struct seq_file *s, struct dentry *root)
 
 	if (opts->override_compr)
 		seq_printf(s, ",compr=%s", jffs2_compr_name(opts->compr));
-	if (opts->rp_size)
+	if (opts->set_rp_size)
 		seq_printf(s, ",rp_size=%u", opts->rp_size / 1024);
 
 	return 0;
@@ -202,11 +202,8 @@ static int jffs2_parse_param(struct fs_context *fc, struct fs_parameter *param)
 	case Opt_rp_size:
 		if (result.uint_32 > UINT_MAX / 1024)
 			return invalf(fc, "jffs2: rp_size unrepresentable");
-		opt = result.uint_32 * 1024;
-		if (opt > c->mtd->size)
-			return invalf(fc, "jffs2: Too large reserve pool specified, max is %llu KB",
-				      c->mtd->size / 1024);
-		c->mount_opts.rp_size = opt;
+		c->mount_opts.rp_size = result.uint_32 * 1024;
+		c->mount_opts.set_rp_size = true;
 		break;
 	default:
 		return -EINVAL;
@@ -215,11 +212,30 @@ static int jffs2_parse_param(struct fs_context *fc, struct fs_parameter *param)
 	return 0;
 }
 
+static inline void jffs2_update_mount_opts(struct fs_context *fc)
+{
+	struct jffs2_sb_info *new_c = fc->s_fs_info;
+	struct jffs2_sb_info *c = JFFS2_SB_INFO(fc->root->d_sb);
+
+	mutex_lock(&c->alloc_sem);
+	if (new_c->mount_opts.override_compr) {
+		c->mount_opts.override_compr = new_c->mount_opts.override_compr;
+		c->mount_opts.compr = new_c->mount_opts.compr;
+	}
+	if (new_c->mount_opts.set_rp_size) {
+		c->mount_opts.set_rp_size = new_c->mount_opts.set_rp_size;
+		c->mount_opts.rp_size = new_c->mount_opts.rp_size;
+	}
+	mutex_unlock(&c->alloc_sem);
+}
+
 static int jffs2_reconfigure(struct fs_context *fc)
 {
 	struct super_block *sb = fc->root->d_sb;
 
 	sync_filesystem(sb);
+	jffs2_update_mount_opts(fc);
+
 	return jffs2_do_remount_fs(sb, fc);
 }
 
@@ -249,6 +265,10 @@ static int jffs2_fill_super(struct super_block *sb, struct fs_context *fc)
 	c->mtd = sb->s_mtd;
 	c->os_priv = sb;
 
+	if (c->mount_opts.rp_size > c->mtd->size)
+		return invalf(fc, "jffs2: Too large reserve pool specified, max is %llu KB",
+			      c->mtd->size / 1024);
+
 	/* Initialize JFFS2 superblock locks, the further initialization will
 	 * be done later */
 	mutex_init(&c->alloc_sem);
diff --git a/fs/jfs/jfs_dmap.h b/fs/jfs/jfs_dmap.h
index 29891fad3f09..aa03a904d5ab 100644
--- a/fs/jfs/jfs_dmap.h
+++ b/fs/jfs/jfs_dmap.h
@@ -183,7 +183,7 @@ typedef union dmtree {
 #define	dmt_leafidx	t1.leafidx
 #define	dmt_height	t1.height
 #define	dmt_budmin	t1.budmin
-#define	dmt_stree	t1.stree
+#define	dmt_stree	t2.stree
 
 /*
  *	on-disk aggregate disk allocation map descriptor.
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 0afb6d59bad0..771c289f6df7 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -439,12 +439,7 @@ nlm_bind_host(struct nlm_host *host)
 	 * RPC rebind is required
 	 */
 	if ((clnt = host->h_rpcclnt) != NULL) {
-		if (time_after_eq(jiffies, host->h_nextrebind)) {
-			rpc_force_rebind(clnt);
-			host->h_nextrebind = jiffies + NLM_HOST_REBIND;
-			dprintk("lockd: next rebind in %lu jiffies\n",
-					host->h_nextrebind - jiffies);
-		}
+		nlm_rebind_host(host);
 	} else {
 		unsigned long increment = nlmsvc_timeout;
 		struct rpc_timeout timeparms = {
@@ -494,13 +489,20 @@ nlm_bind_host(struct nlm_host *host)
 	return clnt;
 }
 
-/*
- * Force a portmap lookup of the remote lockd port
+/**
+ * nlm_rebind_host - If needed, force a portmap lookup of the peer's lockd port
+ * @host: NLM host handle for peer
+ *
+ * This is not needed when using a connection-oriented protocol, such as TCP.
+ * The existing autobind mechanism is sufficient to force a rebind when
+ * required, e.g. on connection state transitions.
  */
 void
 nlm_rebind_host(struct nlm_host *host)
 {
-	dprintk("lockd: rebind host %s\n", host->h_name);
+	if (host->h_proto != IPPROTO_UDP)
+		return;
+
 	if (host->h_rpcclnt && time_after_eq(jiffies, host->h_nextrebind)) {
 		rpc_force_rebind(host->h_rpcclnt);
 		host->h_nextrebind = jiffies + NLM_HOST_REBIND;
diff --git a/fs/namespace.c b/fs/namespace.c
index cebaa3e81794..c7fbb50a5aaa 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -156,10 +156,10 @@ static inline void mnt_add_count(struct mount *mnt, int n)
 /*
  * vfsmount lock must be held for write
  */
-unsigned int mnt_get_count(struct mount *mnt)
+int mnt_get_count(struct mount *mnt)
 {
 #ifdef CONFIG_SMP
-	unsigned int count = 0;
+	int count = 0;
 	int cpu;
 
 	for_each_possible_cpu(cpu) {
@@ -1139,6 +1139,7 @@ static DECLARE_DELAYED_WORK(delayed_mntput_work, delayed_mntput);
 static void mntput_no_expire(struct mount *mnt)
 {
 	LIST_HEAD(list);
+	int count;
 
 	rcu_read_lock();
 	if (likely(READ_ONCE(mnt->mnt_ns))) {
@@ -1162,7 +1163,9 @@ static void mntput_no_expire(struct mount *mnt)
 	 */
 	smp_mb();
 	mnt_add_count(mnt, -1);
-	if (mnt_get_count(mnt)) {
+	count = mnt_get_count(mnt);
+	if (count != 0) {
+		WARN_ON(count < 0);
 		rcu_read_unlock();
 		unlock_mount_hash();
 		return;
@@ -1710,8 +1713,6 @@ static int can_umount(const struct path *path, int flags)
 {
 	struct mount *mnt = real_mount(path->mnt);
 
-	if (flags & ~(MNT_FORCE | MNT_DETACH | MNT_EXPIRE | UMOUNT_NOFOLLOW))
-		return -EINVAL;
 	if (!may_mount())
 		return -EPERM;
 	if (path->dentry != path->mnt->mnt_root)
@@ -1725,6 +1726,7 @@ static int can_umount(const struct path *path, int flags)
 	return 0;
 }
 
+// caller is responsible for flags being sane
 int path_umount(struct path *path, int flags)
 {
 	struct mount *mnt = real_mount(path->mnt);
@@ -1746,6 +1748,10 @@ static int ksys_umount(char __user *name, int flags)
 	struct path path;
 	int ret;
 
+	// basic validity checks done first
+	if (flags & ~(MNT_FORCE | MNT_DETACH | MNT_EXPIRE | UMOUNT_NOFOLLOW))
+		return -EINVAL;
+
 	if (!(flags & UMOUNT_NOFOLLOW))
 		lookup_flags |= LOOKUP_FOLLOW;
 	ret = user_path_at(AT_FDCWD, name, lookup_flags, &path);
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 816e1427f17e..04bf8066980c 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -1011,22 +1011,24 @@ nfs_delegation_find_inode_server(struct nfs_server *server,
 				 const struct nfs_fh *fhandle)
 {
 	struct nfs_delegation *delegation;
-	struct inode *freeme, *res = NULL;
+	struct super_block *freeme = NULL;
+	struct inode *res = NULL;
 
 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
 		spin_lock(&delegation->lock);
 		if (delegation->inode != NULL &&
 		    !test_bit(NFS_DELEGATION_REVOKED, &delegation->flags) &&
 		    nfs_compare_fh(fhandle, &NFS_I(delegation->inode)->fh) == 0) {
-			freeme = igrab(delegation->inode);
-			if (freeme && nfs_sb_active(freeme->i_sb))
-				res = freeme;
+			if (nfs_sb_active(server->super)) {
+				freeme = server->super;
+				res = igrab(delegation->inode);
+			}
 			spin_unlock(&delegation->lock);
 			if (res != NULL)
 				return res;
 			if (freeme) {
 				rcu_read_unlock();
-				iput(freeme);
+				nfs_sb_deactive(freeme);
 				rcu_read_lock();
 			}
 			return ERR_PTR(-EAGAIN);
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 24bf5797f88a..fd0eda328943 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1056,7 +1056,7 @@ static void ff_layout_resend_pnfs_read(struct nfs_pgio_header *hdr)
 	u32 idx = hdr->pgio_mirror_idx + 1;
 	u32 new_idx = 0;
 
-	if (ff_layout_choose_any_ds_for_read(hdr->lseg, idx + 1, &new_idx))
+	if (ff_layout_choose_any_ds_for_read(hdr->lseg, idx, &new_idx))
 		ff_layout_send_layouterror(hdr->lseg);
 	else
 		pnfs_error_mark_layout_for_return(hdr->inode, hdr->lseg);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index aa6493905bbe..43af053f467a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -2180,7 +2180,7 @@ static int nfsiod_start(void)
 {
 	struct workqueue_struct *wq;
 	dprintk("RPC:       creating workqueue nfsiod\n");
-	wq = alloc_workqueue("nfsiod", WQ_MEM_RECLAIM, 0);
+	wq = alloc_workqueue("nfsiod", WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
 	if (wq == NULL)
 		return -ENOMEM;
 	nfsiod_workqueue = wq;
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 6673a77884d9..98554dd18a71 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -142,9 +142,29 @@ struct nfs_fs_context {
 	} clone_data;
 };
 
-#define nfs_errorf(fc, fmt, ...) errorf(fc, fmt, ## __VA_ARGS__)
-#define nfs_invalf(fc, fmt, ...) invalf(fc, fmt, ## __VA_ARGS__)
-#define nfs_warnf(fc, fmt, ...) warnf(fc, fmt, ## __VA_ARGS__)
+#define nfs_errorf(fc, fmt, ...) ((fc)->log.log ?		\
+	errorf(fc, fmt, ## __VA_ARGS__) :			\
+	({ dprintk(fmt "\n", ## __VA_ARGS__); }))
+
+#define nfs_ferrorf(fc, fac, fmt, ...) ((fc)->log.log ?		\
+	errorf(fc, fmt, ## __VA_ARGS__) :			\
+	({ dfprintk(fac, fmt "\n", ## __VA_ARGS__); }))
+
+#define nfs_invalf(fc, fmt, ...) ((fc)->log.log ?		\
+	invalf(fc, fmt, ## __VA_ARGS__) :			\
+	({ dprintk(fmt "\n", ## __VA_ARGS__);  -EINVAL; }))
+
+#define nfs_finvalf(fc, fac, fmt, ...) ((fc)->log.log ?		\
+	invalf(fc, fmt, ## __VA_ARGS__) :			\
+	({ dfprintk(fac, fmt "\n", ## __VA_ARGS__);  -EINVAL; }))
+
+#define nfs_warnf(fc, fmt, ...) ((fc)->log.log ?		\
+	warnf(fc, fmt, ## __VA_ARGS__) :			\
+	({ dprintk(fmt "\n", ## __VA_ARGS__); }))
+
+#define nfs_fwarnf(fc, fac, fmt, ...) ((fc)->log.log ?		\
+	warnf(fc, fmt, ## __VA_ARGS__) :			\
+	({ dfprintk(fac, fmt "\n", ## __VA_ARGS__); }))
 
 static inline struct nfs_fs_context *nfs_fc2context(const struct fs_context *fc)
 {
@@ -585,12 +605,14 @@ extern void nfs4_test_session_trunk(struct rpc_clnt *clnt,
 
 static inline struct inode *nfs_igrab_and_active(struct inode *inode)
 {
-	inode = igrab(inode);
-	if (inode != NULL && !nfs_sb_active(inode->i_sb)) {
-		iput(inode);
-		inode = NULL;
+	struct super_block *sb = inode->i_sb;
+
+	if (sb && nfs_sb_active(sb)) {
+		if (igrab(inode))
+			return inode;
+		nfs_sb_deactive(sb);
 	}
-	return inode;
+	return NULL;
 }
 
 static inline void nfs_iput_and_deactive(struct inode *inode)
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index 8432bd6b95f0..c078f8855269 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -1019,29 +1019,24 @@ static int decode_deallocate(struct xdr_stream *xdr, struct nfs42_falloc_res *re
 	return decode_op_hdr(xdr, OP_DEALLOCATE);
 }
 
-static int decode_read_plus_data(struct xdr_stream *xdr, struct nfs_pgio_res *res,
-				 uint32_t *eof)
+static int decode_read_plus_data(struct xdr_stream *xdr,
+				 struct nfs_pgio_res *res)
 {
 	uint32_t count, recvd;
 	uint64_t offset;
 	__be32 *p;
 
 	p = xdr_inline_decode(xdr, 8 + 4);
-	if (unlikely(!p))
-		return -EIO;
+	if (!p)
+		return 1;
 
 	p = xdr_decode_hyper(p, &offset);
 	count = be32_to_cpup(p);
 	recvd = xdr_align_data(xdr, res->count, count);
 	res->count += recvd;
 
-	if (count > recvd) {
-		dprintk("NFS: server cheating in read reply: "
-				"count %u > recvd %u\n", count, recvd);
-		*eof = 0;
+	if (count > recvd)
 		return 1;
-	}
-
 	return 0;
 }
 
@@ -1052,18 +1047,16 @@ static int decode_read_plus_hole(struct xdr_stream *xdr, struct nfs_pgio_res *re
 	__be32 *p;
 
 	p = xdr_inline_decode(xdr, 8 + 8);
-	if (unlikely(!p))
-		return -EIO;
+	if (!p)
+		return 1;
 
 	p = xdr_decode_hyper(p, &offset);
 	p = xdr_decode_hyper(p, &length);
 	recvd = xdr_expand_hole(xdr, res->count, length);
 	res->count += recvd;
 
-	if (recvd < length) {
-		*eof = 0;
+	if (recvd < length)
 		return 1;
-	}
 	return 0;
 }
 
@@ -1088,12 +1081,12 @@ static int decode_read_plus(struct xdr_stream *xdr, struct nfs_pgio_res *res)
 
 	for (i = 0; i < segments; i++) {
 		p = xdr_inline_decode(xdr, 4);
-		if (unlikely(!p))
-			return -EIO;
+		if (!p)
+			goto early_out;
 
 		type = be32_to_cpup(p++);
 		if (type == NFS4_CONTENT_DATA)
-			status = decode_read_plus_data(xdr, res, &eof);
+			status = decode_read_plus_data(xdr, res);
 		else if (type == NFS4_CONTENT_HOLE)
 			status = decode_read_plus_hole(xdr, res, &eof);
 		else
@@ -1102,12 +1095,17 @@ static int decode_read_plus(struct xdr_stream *xdr, struct nfs_pgio_res *res)
 		if (status < 0)
 			return status;
 		if (status > 0)
-			break;
+			goto early_out;
 	}
 
 out:
 	res->eof = eof;
 	return 0;
+early_out:
+	if (unlikely(!i))
+		return -EIO;
+	res->eof = 0;
+	return 0;
 }
 
 static int decode_seek(struct xdr_stream *xdr, struct nfs42_seek_res *res)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e89468678ae1..0cd5b127f3bb 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3534,10 +3534,8 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
 	trace_nfs4_close(state, &calldata->arg, &calldata->res, task->tk_status);
 
 	/* Handle Layoutreturn errors */
-	if (pnfs_roc_done(task, calldata->inode,
-				&calldata->arg.lr_args,
-				&calldata->res.lr_res,
-				&calldata->res.lr_ret) == -EAGAIN)
+	if (pnfs_roc_done(task, &calldata->arg.lr_args, &calldata->res.lr_res,
+			  &calldata->res.lr_ret) == -EAGAIN)
 		goto out_restart;
 
 	/* hmm. we are done with the inode, and in the process of freeing
@@ -4961,12 +4959,12 @@ static int _nfs4_proc_readdir(struct dentry *dentry, const struct cred *cred,
 		u64 cookie, struct page **pages, unsigned int count, bool plus)
 {
 	struct inode		*dir = d_inode(dentry);
+	struct nfs_server	*server = NFS_SERVER(dir);
 	struct nfs4_readdir_arg args = {
 		.fh = NFS_FH(dir),
 		.pages = pages,
 		.pgbase = 0,
 		.count = count,
-		.bitmask = NFS_SERVER(d_inode(dentry))->attr_bitmask,
 		.plus = plus,
 	};
 	struct nfs4_readdir_res res;
@@ -4981,9 +4979,15 @@ static int _nfs4_proc_readdir(struct dentry *dentry, const struct cred *cred,
 	dprintk("%s: dentry = %pd2, cookie = %Lu\n", __func__,
 			dentry,
 			(unsigned long long)cookie);
+	if (!(server->caps & NFS_CAP_SECURITY_LABEL))
+		args.bitmask = server->attr_bitmask_nl;
+	else
+		args.bitmask = server->attr_bitmask;
+
 	nfs4_setup_readdir(cookie, NFS_I(dir)->cookieverf, dentry, &args);
 	res.pgbase = args.pgbase;
-	status = nfs4_call_sync(NFS_SERVER(dir)->client, NFS_SERVER(dir), &msg, &args.seq_args, &res.seq_res, 0);
+	status = nfs4_call_sync(server->client, server, &msg, &args.seq_args,
+			&res.seq_res, 0);
 	if (status >= 0) {
 		memcpy(NFS_I(dir)->cookieverf, res.verifier.data, NFS4_VERIFIER_SIZE);
 		status += args.pgbase;
@@ -6373,10 +6377,8 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
 	trace_nfs4_delegreturn_exit(&data->args, &data->res, task->tk_status);
 
 	/* Handle Layoutreturn errors */
-	if (pnfs_roc_done(task, data->inode,
-				&data->args.lr_args,
-				&data->res.lr_res,
-				&data->res.lr_ret) == -EAGAIN)
+	if (pnfs_roc_done(task, &data->args.lr_args, &data->res.lr_res,
+			  &data->res.lr_ret) == -EAGAIN)
 		goto out_restart;
 
 	switch (task->tk_status) {
@@ -6430,10 +6432,10 @@ static void nfs4_delegreturn_release(void *calldata)
 	struct nfs4_delegreturndata *data = calldata;
 	struct inode *inode = data->inode;
 
+	if (data->lr.roc)
+		pnfs_roc_release(&data->lr.arg, &data->lr.res,
+				 data->res.lr_ret);
 	if (inode) {
-		if (data->lr.roc)
-			pnfs_roc_release(&data->lr.arg, &data->lr.res,
-					data->res.lr_ret);
 		nfs_post_op_update_inode_force_wcc(inode, &data->fattr);
 		nfs_iput_and_deactive(inode);
 	}
@@ -6509,16 +6511,14 @@ static int _nfs4_proc_delegreturn(struct inode *inode, const struct cred *cred,
 	nfs_fattr_init(data->res.fattr);
 	data->timestamp = jiffies;
 	data->rpc_status = 0;
-	data->lr.roc = pnfs_roc(inode, &data->lr.arg, &data->lr.res, cred);
 	data->inode = nfs_igrab_and_active(inode);
-	if (data->inode) {
+	if (data->inode || issync) {
+		data->lr.roc = pnfs_roc(inode, &data->lr.arg, &data->lr.res,
+					cred);
 		if (data->lr.roc) {
 			data->args.lr_args = &data->lr.arg;
 			data->res.lr_res = &data->lr.res;
 		}
-	} else if (data->lr.roc) {
-		pnfs_roc_release(&data->lr.arg, &data->lr.res, 0);
-		data->lr.roc = false;
 	}
 
 	task_setup_data.callback_data = data;
@@ -7100,9 +7100,9 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
 					data->arg.new_lock_owner, ret);
 	} else
 		data->cancelled = true;
+	trace_nfs4_set_lock(fl, state, &data->res.stateid, cmd, ret);
 	rpc_put_task(task);
 	dprintk("%s: done, ret = %d!\n", __func__, ret);
-	trace_nfs4_set_lock(fl, state, &data->res.stateid, cmd, ret);
 	return ret;
 }
 
diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c
index 93f5c1678ec2..d09bcfd7db89 100644
--- a/fs/nfs/nfs4super.c
+++ b/fs/nfs/nfs4super.c
@@ -67,7 +67,7 @@ static void nfs4_evict_inode(struct inode *inode)
 	nfs_inode_evict_delegation(inode);
 	/* Note that above delegreturn would trigger pnfs return-on-close */
 	pnfs_return_layout(inode);
-	pnfs_destroy_layout(NFS_I(inode));
+	pnfs_destroy_layout_final(NFS_I(inode));
 	/* First call standard NFS clear_inode() code */
 	nfs_clear_inode(inode);
 	nfs4_xattr_cache_zap(inode);
@@ -227,7 +227,7 @@ int nfs4_try_get_tree(struct fs_context *fc)
 			   fc, ctx->nfs_server.hostname,
 			   ctx->nfs_server.export_path);
 	if (err) {
-		nfs_errorf(fc, "NFS4: Couldn't follow remote path");
+		nfs_ferrorf(fc, MOUNT, "NFS4: Couldn't follow remote path");
 		dfprintk(MOUNT, "<-- nfs4_try_get_tree() = %d [error]\n", err);
 	} else {
 		dfprintk(MOUNT, "<-- nfs4_try_get_tree() = 0\n");
@@ -250,7 +250,7 @@ int nfs4_get_referral_tree(struct fs_context *fc)
 			    fc, ctx->nfs_server.hostname,
 			    ctx->nfs_server.export_path);
 	if (err) {
-		nfs_errorf(fc, "NFS4: Couldn't follow remote path");
+		nfs_ferrorf(fc, MOUNT, "NFS4: Couldn't follow remote path");
 		dfprintk(MOUNT, "<-- nfs4_get_referral_tree() = %d [error]\n", err);
 	} else {
 		dfprintk(MOUNT, "<-- nfs4_get_referral_tree() = 0\n");
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index c6dbfcae7517..c16b93df1bc1 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -3009,15 +3009,19 @@ static void nfs4_xdr_enc_getdeviceinfo(struct rpc_rqst *req,
 	struct compound_hdr hdr = {
 		.minorversion = nfs4_xdr_minorversion(&args->seq_args),
 	};
+	uint32_t replen;
 
 	encode_compound_hdr(xdr, req, &hdr);
 	encode_sequence(xdr, &args->seq_args, &hdr);
+
+	replen = hdr.replen + op_decode_hdr_maxsz;
+
 	encode_getdeviceinfo(xdr, args, &hdr);
 
-	/* set up reply kvec. Subtract notification bitmap max size (2)
-	 * so that notification bitmap is put in xdr_buf tail */
+	/* set up reply kvec. device_addr4 opaque data is read into the
+	 * pages */
 	rpc_prepare_reply_pages(req, args->pdev->pages, args->pdev->pgbase,
-				args->pdev->pglen, hdr.replen - 2);
+				args->pdev->pglen, replen + 2 + 1);
 	encode_nops(&hdr);
 }
 
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 0e50b9d45c32..471bfa273dad 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -294,6 +294,7 @@ void
 pnfs_put_layout_hdr(struct pnfs_layout_hdr *lo)
 {
 	struct inode *inode;
+	unsigned long i_state;
 
 	if (!lo)
 		return;
@@ -304,8 +305,12 @@ pnfs_put_layout_hdr(struct pnfs_layout_hdr *lo)
 		if (!list_empty(&lo->plh_segs))
 			WARN_ONCE(1, "NFS: BUG unfreed layout segments.\n");
 		pnfs_detach_layout_hdr(lo);
+		i_state = inode->i_state;
 		spin_unlock(&inode->i_lock);
 		pnfs_free_layout_hdr(lo);
+		/* Notify pnfs_destroy_layout_final() that we're done */
+		if (i_state & (I_FREEING | I_CLEAR))
+			wake_up_var(lo);
 	}
 }
 
@@ -734,8 +739,7 @@ pnfs_free_lseg_list(struct list_head *free_me)
 	}
 }
 
-void
-pnfs_destroy_layout(struct nfs_inode *nfsi)
+static struct pnfs_layout_hdr *__pnfs_destroy_layout(struct nfs_inode *nfsi)
 {
 	struct pnfs_layout_hdr *lo;
 	LIST_HEAD(tmp_list);
@@ -753,9 +757,34 @@ pnfs_destroy_layout(struct nfs_inode *nfsi)
 		pnfs_put_layout_hdr(lo);
 	} else
 		spin_unlock(&nfsi->vfs_inode.i_lock);
+	return lo;
+}
+
+void pnfs_destroy_layout(struct nfs_inode *nfsi)
+{
+	__pnfs_destroy_layout(nfsi);
 }
 EXPORT_SYMBOL_GPL(pnfs_destroy_layout);
 
+static bool pnfs_layout_removed(struct nfs_inode *nfsi,
+				struct pnfs_layout_hdr *lo)
+{
+	bool ret;
+
+	spin_lock(&nfsi->vfs_inode.i_lock);
+	ret = nfsi->layout != lo;
+	spin_unlock(&nfsi->vfs_inode.i_lock);
+	return ret;
+}
+
+void pnfs_destroy_layout_final(struct nfs_inode *nfsi)
+{
+	struct pnfs_layout_hdr *lo = __pnfs_destroy_layout(nfsi);
+
+	if (lo)
+		wait_var_event(lo, pnfs_layout_removed(nfsi, lo));
+}
+
 static bool
 pnfs_layout_add_bulk_destroy_list(struct inode *inode,
 		struct list_head *layout_list)
@@ -1480,10 +1509,8 @@ bool pnfs_roc(struct inode *ino,
 	return false;
 }
 
-int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
-		struct nfs4_layoutreturn_args **argpp,
-		struct nfs4_layoutreturn_res **respp,
-		int *ret)
+int pnfs_roc_done(struct rpc_task *task, struct nfs4_layoutreturn_args **argpp,
+		  struct nfs4_layoutreturn_res **respp, int *ret)
 {
 	struct nfs4_layoutreturn_args *arg = *argpp;
 	int retval = -EAGAIN;
@@ -1516,7 +1543,7 @@ int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
 		return 0;
 	case -NFS4ERR_OLD_STATEID:
 		if (!nfs4_layout_refresh_old_stateid(&arg->stateid,
-					&arg->range, inode))
+						     &arg->range, arg->inode))
 			break;
 		*ret = -NFS4ERR_NOMATCHING_LAYOUT;
 		return -EAGAIN;
@@ -1531,12 +1558,18 @@ void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
 		int ret)
 {
 	struct pnfs_layout_hdr *lo = args->layout;
+	struct inode *inode = args->inode;
 	const nfs4_stateid *arg_stateid = NULL;
 	const nfs4_stateid *res_stateid = NULL;
 	struct nfs4_xdr_opaque_data *ld_private = args->ld_private;
 
 	switch (ret) {
 	case -NFS4ERR_NOMATCHING_LAYOUT:
+		spin_lock(&inode->i_lock);
+		if (pnfs_layout_is_valid(lo) &&
+		    nfs4_stateid_match_other(&args->stateid, &lo->plh_stateid))
+			pnfs_set_plh_return_info(lo, args->range.iomode, 0);
+		spin_unlock(&inode->i_lock);
 		break;
 	case 0:
 		if (res->lrs_present)
@@ -1986,6 +2019,27 @@ pnfs_update_layout(struct inode *ino,
 		goto lookup_again;
 	}
 
+	/*
+	 * Because we free lsegs when sending LAYOUTRETURN, we need to wait
+	 * for LAYOUTRETURN.
+	 */
+	if (test_bit(NFS_LAYOUT_RETURN, &lo->plh_flags)) {
+		spin_unlock(&ino->i_lock);
+		dprintk("%s wait for layoutreturn\n", __func__);
+		lseg = ERR_PTR(pnfs_prepare_to_retry_layoutget(lo));
+		if (!IS_ERR(lseg)) {
+			pnfs_put_layout_hdr(lo);
+			dprintk("%s retrying\n", __func__);
+			trace_pnfs_update_layout(ino, pos, count, iomode, lo,
+						 lseg,
+						 PNFS_UPDATE_LAYOUT_RETRY);
+			goto lookup_again;
+		}
+		trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
+					 PNFS_UPDATE_LAYOUT_RETURN);
+		goto out_put_layout_hdr;
+	}
+
 	lseg = pnfs_find_lseg(lo, &arg, strict_iomode);
 	if (lseg) {
 		trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
@@ -2038,28 +2092,6 @@ pnfs_update_layout(struct inode *ino,
 		nfs4_stateid_copy(&stateid, &lo->plh_stateid);
 	}
 
-	/*
-	 * Because we free lsegs before sending LAYOUTRETURN, we need to wait
-	 * for LAYOUTRETURN even if first is true.
-	 */
-	if (test_bit(NFS_LAYOUT_RETURN, &lo->plh_flags)) {
-		spin_unlock(&ino->i_lock);
-		dprintk("%s wait for layoutreturn\n", __func__);
-		lseg = ERR_PTR(pnfs_prepare_to_retry_layoutget(lo));
-		if (!IS_ERR(lseg)) {
-			if (first)
-				pnfs_clear_first_layoutget(lo);
-			pnfs_put_layout_hdr(lo);
-			dprintk("%s retrying\n", __func__);
-			trace_pnfs_update_layout(ino, pos, count, iomode, lo,
-					lseg, PNFS_UPDATE_LAYOUT_RETRY);
-			goto lookup_again;
-		}
-		trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
-				PNFS_UPDATE_LAYOUT_RETURN);
-		goto out_put_layout_hdr;
-	}
-
 	if (pnfs_layoutgets_blocked(lo)) {
 		trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
 				PNFS_UPDATE_LAYOUT_BLOCKED);
@@ -2213,6 +2245,7 @@ static void _lgopen_prepare_attached(struct nfs4_opendata *data,
 					     &rng, GFP_KERNEL);
 	if (!lgp) {
 		pnfs_clear_first_layoutget(lo);
+		nfs_layoutget_end(lo);
 		pnfs_put_layout_hdr(lo);
 		return;
 	}
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 2661c44c62db..132a345e9373 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -266,6 +266,7 @@ struct pnfs_layout_segment *pnfs_layout_process(struct nfs4_layoutget *lgp);
 void pnfs_layoutget_free(struct nfs4_layoutget *lgp);
 void pnfs_free_lseg_list(struct list_head *tmp_list);
 void pnfs_destroy_layout(struct nfs_inode *);
+void pnfs_destroy_layout_final(struct nfs_inode *);
 void pnfs_destroy_all_layouts(struct nfs_client *);
 int pnfs_destroy_layouts_byfsid(struct nfs_client *clp,
 		struct nfs_fsid *fsid,
@@ -294,10 +295,8 @@ bool pnfs_roc(struct inode *ino,
 		struct nfs4_layoutreturn_args *args,
 		struct nfs4_layoutreturn_res *res,
 		const struct cred *cred);
-int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
-		struct nfs4_layoutreturn_args **argpp,
-		struct nfs4_layoutreturn_res **respp,
-		int *ret);
+int pnfs_roc_done(struct rpc_task *task, struct nfs4_layoutreturn_args **argpp,
+		  struct nfs4_layoutreturn_res **respp, int *ret);
 void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
 		struct nfs4_layoutreturn_res *res,
 		int ret);
@@ -710,6 +709,10 @@ static inline void pnfs_destroy_layout(struct nfs_inode *nfsi)
 {
 }
 
+static inline void pnfs_destroy_layout_final(struct nfs_inode *nfsi)
+{
+}
+
 static inline struct pnfs_layout_segment *
 pnfs_get_lseg(struct pnfs_layout_segment *lseg)
 {
@@ -765,7 +768,7 @@ pnfs_roc(struct inode *ino,
 }
 
 static inline int
-pnfs_roc_done(struct rpc_task *task, struct inode *inode,
+pnfs_roc_done(struct rpc_task *task,
 		struct nfs4_layoutreturn_args **argpp,
 		struct nfs4_layoutreturn_res **respp,
 		int *ret)
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index 679767ac258d..e3b25822e0bb 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -78,22 +78,18 @@ void
 pnfs_generic_clear_request_commit(struct nfs_page *req,
 				  struct nfs_commit_info *cinfo)
 {
-	struct pnfs_layout_segment *freeme = NULL;
+	struct pnfs_commit_bucket *bucket = NULL;
 
 	if (!test_and_clear_bit(PG_COMMIT_TO_DS, &req->wb_flags))
 		goto out;
 	cinfo->ds->nwritten--;
-	if (list_is_singular(&req->wb_list)) {
-		struct pnfs_commit_bucket *bucket;
-
+	if (list_is_singular(&req->wb_list))
 		bucket = list_first_entry(&req->wb_list,
-					  struct pnfs_commit_bucket,
-					  written);
-		freeme = pnfs_free_bucket_lseg(bucket);
-	}
+					  struct pnfs_commit_bucket, written);
 out:
 	nfs_request_remove_commit_list(req, cinfo);
-	pnfs_put_lseg(freeme);
+	if (bucket)
+		pnfs_put_lseg(pnfs_free_bucket_lseg(bucket));
 }
 EXPORT_SYMBOL_GPL(pnfs_generic_clear_request_commit);
 
@@ -407,12 +403,16 @@ pnfs_bucket_get_committing(struct list_head *head,
 			   struct pnfs_commit_bucket *bucket,
 			   struct nfs_commit_info *cinfo)
 {
+	struct pnfs_layout_segment *lseg;
 	struct list_head *pos;
 
 	list_for_each(pos, &bucket->committing)
 		cinfo->ds->ncommitting--;
 	list_splice_init(&bucket->committing, head);
-	return pnfs_free_bucket_lseg(bucket);
+	lseg = pnfs_free_bucket_lseg(bucket);
+	if (!lseg)
+		lseg = pnfs_get_lseg(bucket->lseg);
+	return lseg;
 }
 
 static struct nfs_commit_data *
@@ -424,8 +424,6 @@ pnfs_bucket_fetch_commitdata(struct pnfs_commit_bucket *bucket,
 	if (!data)
 		return NULL;
 	data->lseg = pnfs_bucket_get_committing(&data->pages, bucket, cinfo);
-	if (!data->lseg)
-		data->lseg = pnfs_get_lseg(bucket->lseg);
 	return data;
 }
 
diff --git a/fs/nfs_common/grace.c b/fs/nfs_common/grace.c
index b73d9dd37f73..26f2a50eceac 100644
--- a/fs/nfs_common/grace.c
+++ b/fs/nfs_common/grace.c
@@ -69,10 +69,14 @@ __state_in_grace(struct net *net, bool open)
 	if (!open)
 		return !list_empty(grace_list);
 
+	spin_lock(&grace_lock);
 	list_for_each_entry(lm, grace_list, list) {
-		if (lm->block_opens)
+		if (lm->block_opens) {
+			spin_unlock(&grace_lock);
 			return true;
+		}
 	}
+	spin_unlock(&grace_lock);
 	return false;
 }
 
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 3c6c2f7d1688..5849c1bd88f1 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -600,7 +600,7 @@ static struct notifier_block nfsd_file_lease_notifier = {
 static int
 nfsd_file_fsnotify_handle_event(struct fsnotify_mark *mark, u32 mask,
 				struct inode *inode, struct inode *dir,
-				const struct qstr *name)
+				const struct qstr *name, u32 cookie)
 {
 	trace_nfsd_file_fsnotify_handle_event(inode, mask);
 
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index d7f27ed6b794..47006eec724e 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -769,6 +769,7 @@ static int nfs4_init_cp_state(struct nfsd_net *nn, copy_stateid_t *stid,
 	spin_lock(&nn->s2s_cp_lock);
 	new_id = idr_alloc_cyclic(&nn->s2s_cp_stateids, stid, 0, 0, GFP_NOWAIT);
 	stid->stid.si_opaque.so_id = new_id;
+	stid->stid.si_generation = 1;
 	spin_unlock(&nn->s2s_cp_lock);
 	idr_preload_end();
 	if (new_id < 0)
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 27b1ad136150..9323e30a7eaf 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -527,8 +527,7 @@ static void nfsd_last_thread(struct svc_serv *serv, struct net *net)
 		return;
 
 	nfsd_shutdown_net(net);
-	printk(KERN_WARNING "nfsd: last server has exited, flushing export "
-			    "cache\n");
+	pr_info("nfsd: last server has exited, flushing export cache\n");
 	nfsd_export_flush(net);
 }
 
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 5dcda8f20c04..e45ca6ecba95 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -72,7 +72,7 @@ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark)
  */
 static int dnotify_handle_event(struct fsnotify_mark *inode_mark, u32 mask,
 				struct inode *inode, struct inode *dir,
-				const struct qstr *name)
+				const struct qstr *name, u32 cookie)
 {
 	struct dnotify_mark *dn_mark;
 	struct dnotify_struct *dn;
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index 9167884a61ec..1192c9953620 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -268,12 +268,11 @@ static u32 fanotify_group_event_mask(struct fsnotify_group *group,
 			continue;
 
 		/*
-		 * If the event is for a child and this mark is on a parent not
+		 * If the event is on a child and this mark is on a parent not
 		 * watching children, don't send it!
 		 */
-		if (event_mask & FS_EVENT_ON_CHILD &&
-		    type == FSNOTIFY_OBJ_TYPE_INODE &&
-		     !(mark->mask & FS_EVENT_ON_CHILD))
+		if (type == FSNOTIFY_OBJ_TYPE_PARENT &&
+		    !(mark->mask & FS_EVENT_ON_CHILD))
 			continue;
 
 		marks_mask |= mark->mask;
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 3e01d8f2ab90..dcab112e1f00 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -1285,26 +1285,23 @@ static int do_fanotify_mark(int fanotify_fd, unsigned int flags, __u64 mask,
 	return ret;
 }
 
+#ifndef CONFIG_ARCH_SPLIT_ARG64
 SYSCALL_DEFINE5(fanotify_mark, int, fanotify_fd, unsigned int, flags,
 			      __u64, mask, int, dfd,
 			      const char  __user *, pathname)
 {
 	return do_fanotify_mark(fanotify_fd, flags, mask, dfd, pathname);
 }
+#endif
 
-#ifdef CONFIG_COMPAT
-COMPAT_SYSCALL_DEFINE6(fanotify_mark,
+#if defined(CONFIG_ARCH_SPLIT_ARG64) || defined(CONFIG_COMPAT)
+SYSCALL32_DEFINE6(fanotify_mark,
 				int, fanotify_fd, unsigned int, flags,
-				__u32, mask0, __u32, mask1, int, dfd,
+				SC_ARG64(mask), int, dfd,
 				const char  __user *, pathname)
 {
-	return do_fanotify_mark(fanotify_fd, flags,
-#ifdef __BIG_ENDIAN
-				((__u64)mask0 << 32) | mask1,
-#else
-				((__u64)mask1 << 32) | mask0,
-#endif
-				 dfd, pathname);
+	return do_fanotify_mark(fanotify_fd, flags, SC_VAL64(__u64, mask),
+				dfd, pathname);
 }
 #endif
 
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 8d3ad5ef2925..30d422b8c0fc 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -152,6 +152,13 @@ static bool fsnotify_event_needs_parent(struct inode *inode, struct mount *mnt,
 	if (mask & FS_ISDIR)
 		return false;
 
+	/*
+	 * All events that are possible on child can also may be reported with
+	 * parent/name info to inode/sb/mount.  Otherwise, a watching parent
+	 * could result in events reported with unexpected name info to sb/mount.
+	 */
+	BUILD_BUG_ON(FS_EVENTS_POSS_ON_CHILD & ~FS_EVENTS_POSS_TO_PARENT);
+
 	/* Did either inode/sb/mount subscribe for events with parent/name? */
 	marks_mask |= fsnotify_parent_needed_mask(inode->i_fsnotify_mask);
 	marks_mask |= fsnotify_parent_needed_mask(inode->i_sb->s_fsnotify_mask);
@@ -232,47 +239,76 @@ int __fsnotify_parent(struct dentry *dentry, __u32 mask, const void *data,
 }
 EXPORT_SYMBOL_GPL(__fsnotify_parent);
 
+static int fsnotify_handle_inode_event(struct fsnotify_group *group,
+				       struct fsnotify_mark *inode_mark,
+				       u32 mask, const void *data, int data_type,
+				       struct inode *dir, const struct qstr *name,
+				       u32 cookie)
+{
+	const struct path *path = fsnotify_data_path(data, data_type);
+	struct inode *inode = fsnotify_data_inode(data, data_type);
+	const struct fsnotify_ops *ops = group->ops;
+
+	if (WARN_ON_ONCE(!ops->handle_inode_event))
+		return 0;
+
+	if ((inode_mark->mask & FS_EXCL_UNLINK) &&
+	    path && d_unlinked(path->dentry))
+		return 0;
+
+	/* Check interest of this mark in case event was sent with two marks */
+	if (!(mask & inode_mark->mask & ALL_FSNOTIFY_EVENTS))
+		return 0;
+
+	return ops->handle_inode_event(inode_mark, mask, inode, dir, name, cookie);
+}
+
 static int fsnotify_handle_event(struct fsnotify_group *group, __u32 mask,
 				 const void *data, int data_type,
 				 struct inode *dir, const struct qstr *name,
 				 u32 cookie, struct fsnotify_iter_info *iter_info)
 {
 	struct fsnotify_mark *inode_mark = fsnotify_iter_inode_mark(iter_info);
-	struct fsnotify_mark *child_mark = fsnotify_iter_child_mark(iter_info);
-	struct inode *inode = fsnotify_data_inode(data, data_type);
-	const struct fsnotify_ops *ops = group->ops;
+	struct fsnotify_mark *parent_mark = fsnotify_iter_parent_mark(iter_info);
 	int ret;
 
-	if (WARN_ON_ONCE(!ops->handle_inode_event))
-		return 0;
-
 	if (WARN_ON_ONCE(fsnotify_iter_sb_mark(iter_info)) ||
 	    WARN_ON_ONCE(fsnotify_iter_vfsmount_mark(iter_info)))
 		return 0;
 
-	/*
-	 * An event can be sent on child mark iterator instead of inode mark
-	 * iterator because of other groups that have interest of this inode
-	 * and have marks on both parent and child.  We can simplify this case.
-	 */
-	if (!inode_mark) {
-		inode_mark = child_mark;
-		child_mark = NULL;
+	if (parent_mark) {
+		/*
+		 * parent_mark indicates that the parent inode is watching
+		 * children and interested in this event, which is an event
+		 * possible on child. But is *this mark* watching children and
+		 * interested in this event?
+		 */
+		if (parent_mark->mask & FS_EVENT_ON_CHILD) {
+			ret = fsnotify_handle_inode_event(group, parent_mark, mask,
+							  data, data_type, dir, name, 0);
+			if (ret)
+				return ret;
+		}
+		if (!inode_mark)
+			return 0;
+	}
+
+	if (mask & FS_EVENT_ON_CHILD) {
+		/*
+		 * Some events can be sent on both parent dir and child marks
+		 * (e.g. FS_ATTRIB).  If both parent dir and child are
+		 * watching, report the event once to parent dir with name (if
+		 * interested) and once to child without name (if interested).
+		 * The child watcher is expecting an event without a file name
+		 * and without the FS_EVENT_ON_CHILD flag.
+		 */
+		mask &= ~FS_EVENT_ON_CHILD;
 		dir = NULL;
 		name = NULL;
 	}
 
-	ret = ops->handle_inode_event(inode_mark, mask, inode, dir, name);
-	if (ret || !child_mark)
-		return ret;
-
-	/*
-	 * Some events can be sent on both parent dir and child marks
-	 * (e.g. FS_ATTRIB).  If both parent dir and child are watching,
-	 * report the event once to parent dir with name and once to child
-	 * without name.
-	 */
-	return ops->handle_inode_event(child_mark, mask, inode, NULL, NULL);
+	return fsnotify_handle_inode_event(group, inode_mark, mask, data, data_type,
+					   dir, name, cookie);
 }
 
 static int send_to_group(__u32 mask, const void *data, int data_type,
@@ -430,7 +466,7 @@ int fsnotify(__u32 mask, const void *data, int data_type, struct inode *dir,
 	struct fsnotify_iter_info iter_info = {};
 	struct super_block *sb;
 	struct mount *mnt = NULL;
-	struct inode *child = NULL;
+	struct inode *parent = NULL;
 	int ret = 0;
 	__u32 test_mask, marks_mask;
 
@@ -442,11 +478,10 @@ int fsnotify(__u32 mask, const void *data, int data_type, struct inode *dir,
 		inode = dir;
 	} else if (mask & FS_EVENT_ON_CHILD) {
 		/*
-		 * Event on child - report on TYPE_INODE to dir if it is
-		 * watching children and on TYPE_CHILD to child.
+		 * Event on child - report on TYPE_PARENT to dir if it is
+		 * watching children and on TYPE_INODE to child.
 		 */
-		child = inode;
-		inode = dir;
+		parent = dir;
 	}
 	sb = inode->i_sb;
 
@@ -460,7 +495,7 @@ int fsnotify(__u32 mask, const void *data, int data_type, struct inode *dir,
 	if (!sb->s_fsnotify_marks &&
 	    (!mnt || !mnt->mnt_fsnotify_marks) &&
 	    (!inode || !inode->i_fsnotify_marks) &&
-	    (!child || !child->i_fsnotify_marks))
+	    (!parent || !parent->i_fsnotify_marks))
 		return 0;
 
 	marks_mask = sb->s_fsnotify_mask;
@@ -468,8 +503,8 @@ int fsnotify(__u32 mask, const void *data, int data_type, struct inode *dir,
 		marks_mask |= mnt->mnt_fsnotify_mask;
 	if (inode)
 		marks_mask |= inode->i_fsnotify_mask;
-	if (child)
-		marks_mask |= child->i_fsnotify_mask;
+	if (parent)
+		marks_mask |= parent->i_fsnotify_mask;
 
 
 	/*
@@ -492,9 +527,9 @@ int fsnotify(__u32 mask, const void *data, int data_type, struct inode *dir,
 		iter_info.marks[FSNOTIFY_OBJ_TYPE_INODE] =
 			fsnotify_first_mark(&inode->i_fsnotify_marks);
 	}
-	if (child) {
-		iter_info.marks[FSNOTIFY_OBJ_TYPE_CHILD] =
-			fsnotify_first_mark(&child->i_fsnotify_marks);
+	if (parent) {
+		iter_info.marks[FSNOTIFY_OBJ_TYPE_PARENT] =
+			fsnotify_first_mark(&parent->i_fsnotify_marks);
 	}
 
 	/*
diff --git a/fs/notify/inotify/inotify.h b/fs/notify/inotify/inotify.h
index 4327d0e9c364..2007e3711916 100644
--- a/fs/notify/inotify/inotify.h
+++ b/fs/notify/inotify/inotify.h
@@ -24,11 +24,10 @@ static inline struct inotify_event_info *INOTIFY_E(struct fsnotify_event *fse)
 
 extern void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
 					   struct fsnotify_group *group);
-extern int inotify_handle_event(struct fsnotify_group *group, u32 mask,
-				const void *data, int data_type,
-				struct inode *dir,
-				const struct qstr *file_name, u32 cookie,
-				struct fsnotify_iter_info *iter_info);
+extern int inotify_handle_inode_event(struct fsnotify_mark *inode_mark,
+				      u32 mask, struct inode *inode,
+				      struct inode *dir,
+				      const struct qstr *name, u32 cookie);
 
 extern const struct fsnotify_ops inotify_fsnotify_ops;
 extern struct kmem_cache *inotify_inode_mark_cachep;
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index 9ddcbadc98e2..1901d799909b 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -55,25 +55,21 @@ static int inotify_merge(struct list_head *list,
 	return event_compare(last_event, event);
 }
 
-static int inotify_one_event(struct fsnotify_group *group, u32 mask,
-			     struct fsnotify_mark *inode_mark,
-			     const struct path *path,
-			     const struct qstr *file_name, u32 cookie)
+int inotify_handle_inode_event(struct fsnotify_mark *inode_mark, u32 mask,
+			       struct inode *inode, struct inode *dir,
+			       const struct qstr *name, u32 cookie)
 {
 	struct inotify_inode_mark *i_mark;
 	struct inotify_event_info *event;
 	struct fsnotify_event *fsn_event;
+	struct fsnotify_group *group = inode_mark->group;
 	int ret;
 	int len = 0;
 	int alloc_len = sizeof(struct inotify_event_info);
 	struct mem_cgroup *old_memcg;
 
-	if ((inode_mark->mask & FS_EXCL_UNLINK) &&
-	    path && d_unlinked(path->dentry))
-		return 0;
-
-	if (file_name) {
-		len = file_name->len;
+	if (name) {
+		len = name->len;
 		alloc_len += len + 1;
 	}
 
@@ -117,7 +113,7 @@ static int inotify_one_event(struct fsnotify_group *group, u32 mask,
 	event->sync_cookie = cookie;
 	event->name_len = len;
 	if (len)
-		strcpy(event->name, file_name->name);
+		strcpy(event->name, name->name);
 
 	ret = fsnotify_add_event(group, fsn_event, inotify_merge);
 	if (ret) {
@@ -131,37 +127,6 @@ static int inotify_one_event(struct fsnotify_group *group, u32 mask,
 	return 0;
 }
 
-int inotify_handle_event(struct fsnotify_group *group, u32 mask,
-			 const void *data, int data_type, struct inode *dir,
-			 const struct qstr *file_name, u32 cookie,
-			 struct fsnotify_iter_info *iter_info)
-{
-	const struct path *path = fsnotify_data_path(data, data_type);
-	struct fsnotify_mark *inode_mark = fsnotify_iter_inode_mark(iter_info);
-	struct fsnotify_mark *child_mark = fsnotify_iter_child_mark(iter_info);
-	int ret = 0;
-
-	if (WARN_ON(fsnotify_iter_vfsmount_mark(iter_info)))
-		return 0;
-
-	/*
-	 * Some events cannot be sent on both parent and child marks
-	 * (e.g. IN_CREATE).  Those events are always sent on inode_mark.
-	 * For events that are possible on both parent and child (e.g. IN_OPEN),
-	 * event is sent on inode_mark with name if the parent is watching and
-	 * is sent on child_mark without name if child is watching.
-	 * If both parent and child are watching, report the event with child's
-	 * name here and report another event without child's name below.
-	 */
-	if (inode_mark)
-		ret = inotify_one_event(group, mask, inode_mark, path,
-					file_name, cookie);
-	if (ret || !child_mark)
-		return ret;
-
-	return inotify_one_event(group, mask, child_mark, path, NULL, 0);
-}
-
 static void inotify_freeing_mark(struct fsnotify_mark *fsn_mark, struct fsnotify_group *group)
 {
 	inotify_ignored_and_remove_idr(fsn_mark, group);
@@ -227,7 +192,7 @@ static void inotify_free_mark(struct fsnotify_mark *fsn_mark)
 }
 
 const struct fsnotify_ops inotify_fsnotify_ops = {
-	.handle_event = inotify_handle_event,
+	.handle_inode_event = inotify_handle_inode_event,
 	.free_group_priv = inotify_free_group_priv,
 	.free_event = inotify_free_event,
 	.freeing_mark = inotify_freeing_mark,
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 186722ba3894..5f6c6bf65909 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -486,14 +486,10 @@ void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
 				    struct fsnotify_group *group)
 {
 	struct inotify_inode_mark *i_mark;
-	struct fsnotify_iter_info iter_info = { };
-
-	fsnotify_iter_set_report_type_mark(&iter_info, FSNOTIFY_OBJ_TYPE_INODE,
-					   fsn_mark);
 
 	/* Queue ignore event for the watch */
-	inotify_handle_event(group, FS_IN_IGNORED, NULL, FSNOTIFY_EVENT_NONE,
-			     NULL, NULL, 0, &iter_info);
+	inotify_handle_inode_event(fsn_mark, FS_IN_IGNORED, NULL, NULL, NULL,
+				   0);
 
 	i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark);
 	/* remove this mark from the idr */
diff --git a/fs/open.c b/fs/open.c
index 9af548fb841b..4d7537ae59df 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -1010,6 +1010,10 @@ inline int build_open_flags(const struct open_how *how, struct open_flags *op)
 	if (how->resolve & ~VALID_RESOLVE_FLAGS)
 		return -EINVAL;
 
+	/* Scoping flags are mutually exclusive. */
+	if ((how->resolve & RESOLVE_BENEATH) && (how->resolve & RESOLVE_IN_ROOT))
+		return -EINVAL;
+
 	/* Deal with the mode. */
 	if (WILL_CREATE(flags)) {
 		if (how->mode & ~S_IALLUGO)
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
index efccb7c1f9bc..a1f72ac053e5 100644
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@ -541,46 +541,31 @@ static long ovl_real_ioctl(struct file *file, unsigned int cmd,
 			   unsigned long arg)
 {
 	struct fd real;
-	const struct cred *old_cred;
 	long ret;
 
 	ret = ovl_real_fdget(file, &real);
 	if (ret)
 		return ret;
 
-	old_cred = ovl_override_creds(file_inode(file)->i_sb);
 	ret = security_file_ioctl(real.file, cmd, arg);
-	if (!ret)
+	if (!ret) {
+		/*
+		 * Don't override creds, since we currently can't safely check
+		 * permissions before doing so.
+		 */
 		ret = vfs_ioctl(real.file, cmd, arg);
-	revert_creds(old_cred);
+	}
 
 	fdput(real);
 
 	return ret;
 }
 
-static unsigned int ovl_iflags_to_fsflags(unsigned int iflags)
-{
-	unsigned int flags = 0;
-
-	if (iflags & S_SYNC)
-		flags |= FS_SYNC_FL;
-	if (iflags & S_APPEND)
-		flags |= FS_APPEND_FL;
-	if (iflags & S_IMMUTABLE)
-		flags |= FS_IMMUTABLE_FL;
-	if (iflags & S_NOATIME)
-		flags |= FS_NOATIME_FL;
-
-	return flags;
-}
-
 static long ovl_ioctl_set_flags(struct file *file, unsigned int cmd,
-				unsigned long arg, unsigned int flags)
+				unsigned long arg)
 {
 	long ret;
 	struct inode *inode = file_inode(file);
-	unsigned int oldflags;
 
 	if (!inode_owner_or_capable(inode))
 		return -EACCES;
@@ -591,10 +576,13 @@ static long ovl_ioctl_set_flags(struct file *file, unsigned int cmd,
 
 	inode_lock(inode);
 
-	/* Check the capability before cred override */
-	oldflags = ovl_iflags_to_fsflags(READ_ONCE(inode->i_flags));
-	ret = vfs_ioc_setflags_prepare(inode, oldflags, flags);
-	if (ret)
+	/*
+	 * Prevent copy up if immutable and has no CAP_LINUX_IMMUTABLE
+	 * capability.
+	 */
+	ret = -EPERM;
+	if (!ovl_has_upperdata(inode) && IS_IMMUTABLE(inode) &&
+	    !capable(CAP_LINUX_IMMUTABLE))
 		goto unlock;
 
 	ret = ovl_maybe_copy_up(file_dentry(file), O_WRONLY);
@@ -613,46 +601,6 @@ static long ovl_ioctl_set_flags(struct file *file, unsigned int cmd,
 
 }
 
-static long ovl_ioctl_set_fsflags(struct file *file, unsigned int cmd,
-				  unsigned long arg)
-{
-	unsigned int flags;
-
-	if (get_user(flags, (int __user *) arg))
-		return -EFAULT;
-
-	return ovl_ioctl_set_flags(file, cmd, arg, flags);
-}
-
-static unsigned int ovl_fsxflags_to_fsflags(unsigned int xflags)
-{
-	unsigned int flags = 0;
-
-	if (xflags & FS_XFLAG_SYNC)
-		flags |= FS_SYNC_FL;
-	if (xflags & FS_XFLAG_APPEND)
-		flags |= FS_APPEND_FL;
-	if (xflags & FS_XFLAG_IMMUTABLE)
-		flags |= FS_IMMUTABLE_FL;
-	if (xflags & FS_XFLAG_NOATIME)
-		flags |= FS_NOATIME_FL;
-
-	return flags;
-}
-
-static long ovl_ioctl_set_fsxflags(struct file *file, unsigned int cmd,
-				   unsigned long arg)
-{
-	struct fsxattr fa;
-
-	memset(&fa, 0, sizeof(fa));
-	if (copy_from_user(&fa, (void __user *) arg, sizeof(fa)))
-		return -EFAULT;
-
-	return ovl_ioctl_set_flags(file, cmd, arg,
-				   ovl_fsxflags_to_fsflags(fa.fsx_xflags));
-}
-
 long ovl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	long ret;
@@ -663,12 +611,9 @@ long ovl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		ret = ovl_real_ioctl(file, cmd, arg);
 		break;
 
-	case FS_IOC_SETFLAGS:
-		ret = ovl_ioctl_set_fsflags(file, cmd, arg);
-		break;
-
 	case FS_IOC_FSSETXATTR:
-		ret = ovl_ioctl_set_fsxflags(file, cmd, arg);
+	case FS_IOC_SETFLAGS:
+		ret = ovl_ioctl_set_flags(file, cmd, arg);
 		break;
 
 	default:
diff --git a/fs/pnode.h b/fs/pnode.h
index 49a058c73e4c..26f74e092bd9 100644
--- a/fs/pnode.h
+++ b/fs/pnode.h
@@ -44,7 +44,7 @@ int propagate_mount_busy(struct mount *, int);
 void propagate_mount_unlock(struct mount *);
 void mnt_release_group_id(struct mount *);
 int get_dominating_id(struct mount *mnt, const struct path *root);
-unsigned int mnt_get_count(struct mount *mnt);
+int mnt_get_count(struct mount *mnt);
 void mnt_set_mountpoint(struct mount *, struct mountpoint *,
 			struct mount *);
 void mnt_change_mountpoint(struct mount *parent, struct mountpoint *mp,
diff --git a/fs/proc/base.c b/fs/proc/base.c
index b362523a9829..55ce0ee9c5c7 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -405,11 +405,11 @@ static int proc_pid_wchan(struct seq_file *m, struct pid_namespace *ns,
 
 static int lock_trace(struct task_struct *task)
 {
-	int err = mutex_lock_killable(&task->signal->exec_update_mutex);
+	int err = down_read_killable(&task->signal->exec_update_lock);
 	if (err)
 		return err;
 	if (!ptrace_may_access(task, PTRACE_MODE_ATTACH_FSCREDS)) {
-		mutex_unlock(&task->signal->exec_update_mutex);
+		up_read(&task->signal->exec_update_lock);
 		return -EPERM;
 	}
 	return 0;
@@ -417,7 +417,7 @@ static int lock_trace(struct task_struct *task)
 
 static void unlock_trace(struct task_struct *task)
 {
-	mutex_unlock(&task->signal->exec_update_mutex);
+	up_read(&task->signal->exec_update_lock);
 }
 
 #ifdef CONFIG_STACKTRACE
@@ -2930,7 +2930,7 @@ static int do_io_accounting(struct task_struct *task, struct seq_file *m, int wh
 	unsigned long flags;
 	int result;
 
-	result = mutex_lock_killable(&task->signal->exec_update_mutex);
+	result = down_read_killable(&task->signal->exec_update_lock);
 	if (result)
 		return result;
 
@@ -2966,7 +2966,7 @@ static int do_io_accounting(struct task_struct *task, struct seq_file *m, int wh
 	result = 0;
 
 out_unlock:
-	mutex_unlock(&task->signal->exec_update_mutex);
+	up_read(&task->signal->exec_update_lock);
 	return result;
 }
 
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index b84663252add..6c0a05f55d6b 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -349,6 +349,16 @@ static const struct file_operations proc_dir_operations = {
 	.iterate_shared		= proc_readdir,
 };
 
+static int proc_net_d_revalidate(struct dentry *dentry, unsigned int flags)
+{
+	return 0;
+}
+
+const struct dentry_operations proc_net_dentry_ops = {
+	.d_revalidate	= proc_net_d_revalidate,
+	.d_delete	= always_delete_dentry,
+};
+
 /*
  * proc directories can do almost nothing..
  */
@@ -471,8 +481,8 @@ struct proc_dir_entry *proc_symlink(const char *name,
 }
 EXPORT_SYMBOL(proc_symlink);
 
-struct proc_dir_entry *proc_mkdir_data(const char *name, umode_t mode,
-		struct proc_dir_entry *parent, void *data)
+struct proc_dir_entry *_proc_mkdir(const char *name, umode_t mode,
+		struct proc_dir_entry *parent, void *data, bool force_lookup)
 {
 	struct proc_dir_entry *ent;
 
@@ -484,10 +494,20 @@ struct proc_dir_entry *proc_mkdir_data(const char *name, umode_t mode,
 		ent->data = data;
 		ent->proc_dir_ops = &proc_dir_operations;
 		ent->proc_iops = &proc_dir_inode_operations;
+		if (force_lookup) {
+			pde_force_lookup(ent);
+		}
 		ent = proc_register(parent, ent);
 	}
 	return ent;
 }
+EXPORT_SYMBOL_GPL(_proc_mkdir);
+
+struct proc_dir_entry *proc_mkdir_data(const char *name, umode_t mode,
+		struct proc_dir_entry *parent, void *data)
+{
+	return _proc_mkdir(name, mode, parent, data, false);
+}
 EXPORT_SYMBOL_GPL(proc_mkdir_data);
 
 struct proc_dir_entry *proc_mkdir_mode(const char *name, umode_t mode,
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 917cc85e3466..afbe96b6bf77 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -310,3 +310,10 @@ extern unsigned long task_statm(struct mm_struct *,
 				unsigned long *, unsigned long *,
 				unsigned long *, unsigned long *);
 extern void task_mem(struct seq_file *, struct mm_struct *);
+
+extern const struct dentry_operations proc_net_dentry_ops;
+static inline void pde_force_lookup(struct proc_dir_entry *pde)
+{
+	/* /proc/net/ entries can be changed under us by setns(CLONE_NEWNET) */
+	pde->proc_dops = &proc_net_dentry_ops;
+}
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index ed8a6306990c..1aa9236bf1af 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -39,22 +39,6 @@ static struct net *get_proc_net(const struct inode *inode)
 	return maybe_get_net(PDE_NET(PDE(inode)));
 }
 
-static int proc_net_d_revalidate(struct dentry *dentry, unsigned int flags)
-{
-	return 0;
-}
-
-static const struct dentry_operations proc_net_dentry_ops = {
-	.d_revalidate	= proc_net_d_revalidate,
-	.d_delete	= always_delete_dentry,
-};
-
-static void pde_force_lookup(struct proc_dir_entry *pde)
-{
-	/* /proc/net/ entries can be changed under us by setns(CLONE_NEWNET) */
-	pde->proc_dops = &proc_net_dentry_ops;
-}
-
 static int seq_open_net(struct inode *inode, struct file *file)
 {
 	unsigned int state_size = PDE(inode)->state_size;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index ee5a235b3056..602e3a52884d 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1035,6 +1035,25 @@ struct clear_refs_private {
 };
 
 #ifdef CONFIG_MEM_SOFT_DIRTY
+
+#define is_cow_mapping(flags) (((flags) & (VM_SHARED | VM_MAYWRITE)) == VM_MAYWRITE)
+
+static inline bool pte_is_pinned(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
+{
+	struct page *page;
+
+	if (!pte_write(pte))
+		return false;
+	if (!is_cow_mapping(vma->vm_flags))
+		return false;
+	if (likely(!atomic_read(&vma->vm_mm->has_pinned)))
+		return false;
+	page = vm_normal_page(vma, addr, pte);
+	if (!page)
+		return false;
+	return page_maybe_dma_pinned(page);
+}
+
 static inline void clear_soft_dirty(struct vm_area_struct *vma,
 		unsigned long addr, pte_t *pte)
 {
@@ -1049,6 +1068,8 @@ static inline void clear_soft_dirty(struct vm_area_struct *vma,
 	if (pte_present(ptent)) {
 		pte_t old_pte;
 
+		if (pte_is_pinned(vma, addr, ptent))
+			return;
 		old_pte = ptep_modify_prot_start(vma, addr, pte);
 		ptent = pte_wrprotect(old_pte);
 		ptent = pte_clear_soft_dirty(ptent);
@@ -1215,41 +1236,26 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
 			.type = type,
 		};
 
+		if (mmap_write_lock_killable(mm)) {
+			count = -EINTR;
+			goto out_mm;
+		}
 		if (type == CLEAR_REFS_MM_HIWATER_RSS) {
-			if (mmap_write_lock_killable(mm)) {
-				count = -EINTR;
-				goto out_mm;
-			}
-
 			/*
 			 * Writing 5 to /proc/pid/clear_refs resets the peak
 			 * resident set size to this mm's current rss value.
 			 */
 			reset_mm_hiwater_rss(mm);
-			mmap_write_unlock(mm);
-			goto out_mm;
+			goto out_unlock;
 		}
 
-		if (mmap_read_lock_killable(mm)) {
-			count = -EINTR;
-			goto out_mm;
-		}
 		tlb_gather_mmu(&tlb, mm, 0, -1);
 		if (type == CLEAR_REFS_SOFT_DIRTY) {
 			for (vma = mm->mmap; vma; vma = vma->vm_next) {
 				if (!(vma->vm_flags & VM_SOFTDIRTY))
 					continue;
-				mmap_read_unlock(mm);
-				if (mmap_write_lock_killable(mm)) {
-					count = -EINTR;
-					goto out_mm;
-				}
-				for (vma = mm->mmap; vma; vma = vma->vm_next) {
-					vma->vm_flags &= ~VM_SOFTDIRTY;
-					vma_set_page_prot(vma);
-				}
-				mmap_write_downgrade(mm);
-				break;
+				vma->vm_flags &= ~VM_SOFTDIRTY;
+				vma_set_page_prot(vma);
 			}
 
 			mmu_notifier_range_init(&range, MMU_NOTIFY_SOFT_DIRTY,
@@ -1261,7 +1267,8 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
 		if (type == CLEAR_REFS_SOFT_DIRTY)
 			mmu_notifier_invalidate_range_end(&range);
 		tlb_finish_mmu(&tlb, 0, -1);
-		mmap_read_unlock(mm);
+out_unlock:
+		mmap_write_unlock(mm);
 out_mm:
 		mmput(mm);
 	}
diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index e59d4bb3a89e..eafb75755fa3 100644
--- a/fs/proc_namespace.c
+++ b/fs/proc_namespace.c
@@ -320,7 +320,8 @@ static int mountstats_open(struct inode *inode, struct file *file)
 
 const struct file_operations proc_mounts_operations = {
 	.open		= mounts_open,
-	.read		= seq_read,
+	.read_iter	= seq_read_iter,
+	.splice_read	= generic_file_splice_read,
 	.llseek		= seq_lseek,
 	.release	= mounts_release,
 	.poll		= mounts_poll,
@@ -328,7 +329,8 @@ const struct file_operations proc_mounts_operations = {
 
 const struct file_operations proc_mountinfo_operations = {
 	.open		= mountinfo_open,
-	.read		= seq_read,
+	.read_iter	= seq_read_iter,
+	.splice_read	= generic_file_splice_read,
 	.llseek		= seq_lseek,
 	.release	= mounts_release,
 	.poll		= mounts_poll,
@@ -336,7 +338,8 @@ const struct file_operations proc_mountinfo_operations = {
 
 const struct file_operations proc_mountstats_operations = {
 	.open		= mountstats_open,
-	.read		= seq_read,
+	.read_iter	= seq_read_iter,
+	.splice_read	= generic_file_splice_read,
 	.llseek		= seq_lseek,
 	.release	= mounts_release,
 };
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index bb02989d92b6..4f1373463766 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2455,7 +2455,7 @@ int dquot_resume(struct super_block *sb, int type)
 		ret = dquot_load_quota_sb(sb, cnt, dqopt->info[cnt].dqi_fmt_id,
 					  flags);
 		if (ret < 0)
-			vfs_cleanup_quota_inode(sb, type);
+			vfs_cleanup_quota_inode(sb, cnt);
 	}
 
 	return ret;
diff --git a/fs/quota/quota_tree.c b/fs/quota/quota_tree.c
index a6f856f341dc..c5562c871c8b 100644
--- a/fs/quota/quota_tree.c
+++ b/fs/quota/quota_tree.c
@@ -62,7 +62,7 @@ static ssize_t read_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf)
 
 	memset(buf, 0, info->dqi_usable_bs);
 	return sb->s_op->quota_read(sb, info->dqi_type, buf,
-	       info->dqi_usable_bs, blk << info->dqi_blocksize_bits);
+	       info->dqi_usable_bs, (loff_t)blk << info->dqi_blocksize_bits);
 }
 
 static ssize_t write_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf)
@@ -71,7 +71,7 @@ static ssize_t write_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf)
 	ssize_t ret;
 
 	ret = sb->s_op->quota_write(sb, info->dqi_type, buf,
-	       info->dqi_usable_bs, blk << info->dqi_blocksize_bits);
+	       info->dqi_usable_bs, (loff_t)blk << info->dqi_blocksize_bits);
 	if (ret != info->dqi_usable_bs) {
 		quota_error(sb, "dquota write failed");
 		if (ret >= 0)
@@ -284,7 +284,7 @@ static uint find_free_dqentry(struct qtree_mem_dqinfo *info,
 			    blk);
 		goto out_buf;
 	}
-	dquot->dq_off = (blk << info->dqi_blocksize_bits) +
+	dquot->dq_off = ((loff_t)blk << info->dqi_blocksize_bits) +
 			sizeof(struct qt_disk_dqdbheader) +
 			i * info->dqi_entry_size;
 	kfree(buf);
@@ -559,7 +559,7 @@ static loff_t find_block_dqentry(struct qtree_mem_dqinfo *info,
 		ret = -EIO;
 		goto out_buf;
 	} else {
-		ret = (blk << info->dqi_blocksize_bits) + sizeof(struct
+		ret = ((loff_t)blk << info->dqi_blocksize_bits) + sizeof(struct
 		  qt_disk_dqdbheader) + i * info->dqi_entry_size;
 	}
 out_buf:
diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
index e69a2bfdd81c..c21106557a37 100644
--- a/fs/quota/quota_v2.c
+++ b/fs/quota/quota_v2.c
@@ -157,6 +157,25 @@ static int v2_read_file_info(struct super_block *sb, int type)
 		qinfo->dqi_entry_size = sizeof(struct v2r1_disk_dqblk);
 		qinfo->dqi_ops = &v2r1_qtree_ops;
 	}
+	ret = -EUCLEAN;
+	/* Some sanity checks of the read headers... */
+	if ((loff_t)qinfo->dqi_blocks << qinfo->dqi_blocksize_bits >
+	    i_size_read(sb_dqopt(sb)->files[type])) {
+		quota_error(sb, "Number of blocks too big for quota file size (%llu > %llu).",
+		    (loff_t)qinfo->dqi_blocks << qinfo->dqi_blocksize_bits,
+		    i_size_read(sb_dqopt(sb)->files[type]));
+		goto out;
+	}
+	if (qinfo->dqi_free_blk >= qinfo->dqi_blocks) {
+		quota_error(sb, "Free block number too big (%u >= %u).",
+			    qinfo->dqi_free_blk, qinfo->dqi_blocks);
+		goto out;
+	}
+	if (qinfo->dqi_free_entry >= qinfo->dqi_blocks) {
+		quota_error(sb, "Block with free entry too big (%u >= %u).",
+			    qinfo->dqi_free_entry, qinfo->dqi_blocks);
+		goto out;
+	}
 	ret = 0;
 out:
 	up_read(&dqopt->dqio_sem);
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 8bf88d690729..476a7ff49482 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -454,6 +454,12 @@ static int is_leaf(char *buf, int blocksize, struct buffer_head *bh)
 					 "(second one): %h", ih);
 			return 0;
 		}
+		if (is_direntry_le_ih(ih) && (ih_item_len(ih) < (ih_entry_count(ih) * IH_SIZE))) {
+			reiserfs_warning(NULL, "reiserfs-5093",
+					 "item entry count seems wrong %h",
+					 ih);
+			return 0;
+		}
 		prev_location = ih_location(ih);
 	}
 
diff --git a/fs/select.c b/fs/select.c
index ebfebdfe5c69..37aaa8317f3a 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -1011,14 +1011,17 @@ static int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds,
 	fdcount = do_poll(head, &table, end_time);
 	poll_freewait(&table);
 
+	if (!user_write_access_begin(ufds, nfds * sizeof(*ufds)))
+		goto out_fds;
+
 	for (walk = head; walk; walk = walk->next) {
 		struct pollfd *fds = walk->entries;
 		int j;
 
-		for (j = 0; j < walk->len; j++, ufds++)
-			if (__put_user(fds[j].revents, &ufds->revents))
-				goto out_fds;
+		for (j = walk->len; j; fds++, ufds++, j--)
+			unsafe_put_user(fds->revents, &ufds->revents, Efault);
   	}
+	user_write_access_end();
 
 	err = fdcount;
 out_fds:
@@ -1030,6 +1033,11 @@ static int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds,
 	}
 
 	return err;
+
+Efault:
+	user_write_access_end();
+	err = -EFAULT;
+	goto out_fds;
 }
 
 static long do_restart_poll(struct restart_block *restart_block)
diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c
index b93b3cd10bfd..8c50de693e1d 100644
--- a/fs/ubifs/auth.c
+++ b/fs/ubifs/auth.c
@@ -338,8 +338,10 @@ int ubifs_init_authentication(struct ubifs_info *c)
 	c->authenticated = true;
 
 	c->log_hash = ubifs_hash_get_desc(c);
-	if (IS_ERR(c->log_hash))
+	if (IS_ERR(c->log_hash)) {
+		err = PTR_ERR(c->log_hash);
 		goto out_free_hmac;
+	}
 
 	err = 0;
 
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 155521e51ac5..08fde777c324 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -270,6 +270,15 @@ static struct dentry *ubifs_lookup(struct inode *dir, struct dentry *dentry,
 	return d_splice_alias(inode, dentry);
 }
 
+static int ubifs_prepare_create(struct inode *dir, struct dentry *dentry,
+				struct fscrypt_name *nm)
+{
+	if (fscrypt_is_nokey_name(dentry))
+		return -ENOKEY;
+
+	return fscrypt_setup_filename(dir, &dentry->d_name, 0, nm);
+}
+
 static int ubifs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
 			bool excl)
 {
@@ -293,7 +302,7 @@ static int ubifs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
 	if (err)
 		return err;
 
-	err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
+	err = ubifs_prepare_create(dir, dentry, &nm);
 	if (err)
 		goto out_budg;
 
@@ -953,7 +962,7 @@ static int ubifs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 	if (err)
 		return err;
 
-	err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
+	err = ubifs_prepare_create(dir, dentry, &nm);
 	if (err)
 		goto out_budg;
 
@@ -1038,7 +1047,7 @@ static int ubifs_mknod(struct inode *dir, struct dentry *dentry,
 		return err;
 	}
 
-	err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
+	err = ubifs_prepare_create(dir, dentry, &nm);
 	if (err) {
 		kfree(dev);
 		goto out_budg;
@@ -1122,7 +1131,7 @@ static int ubifs_symlink(struct inode *dir, struct dentry *dentry,
 	if (err)
 		return err;
 
-	err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
+	err = ubifs_prepare_create(dir, dentry, &nm);
 	if (err)
 		goto out_budg;
 
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 7e4bfaf2871f..eae9cf5a57b0 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -319,7 +319,7 @@ void ubifs_pad(const struct ubifs_info *c, void *buf, int pad)
 {
 	uint32_t crc;
 
-	ubifs_assert(c, pad >= 0 && !(pad & 7));
+	ubifs_assert(c, pad >= 0);
 
 	if (pad >= UBIFS_PAD_NODE_SZ) {
 		struct ubifs_ch *ch = buf;
@@ -764,6 +764,10 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len)
 		 * write-buffer.
 		 */
 		memcpy(wbuf->buf + wbuf->used, buf, len);
+		if (aligned_len > len) {
+			ubifs_assert(c, aligned_len - len < 8);
+			ubifs_pad(c, wbuf->buf + wbuf->used + len, aligned_len - len);
+		}
 
 		if (aligned_len == wbuf->avail) {
 			dbg_io("flush jhead %s wbuf to LEB %d:%d",
@@ -856,13 +860,18 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len)
 	}
 
 	spin_lock(&wbuf->lock);
-	if (aligned_len)
+	if (aligned_len) {
 		/*
 		 * And now we have what's left and what does not take whole
 		 * max. write unit, so write it to the write-buffer and we are
 		 * done.
 		 */
 		memcpy(wbuf->buf, buf + written, len);
+		if (aligned_len > len) {
+			ubifs_assert(c, aligned_len - len < 8);
+			ubifs_pad(c, wbuf->buf + len, aligned_len - len);
+		}
+	}
 
 	if (c->leb_size - wbuf->offs >= c->max_write_size)
 		wbuf->size = c->max_write_size;
diff --git a/fs/zonefs/Kconfig b/fs/zonefs/Kconfig
index ef2697b78820..827278f937fe 100644
--- a/fs/zonefs/Kconfig
+++ b/fs/zonefs/Kconfig
@@ -3,6 +3,7 @@ config ZONEFS_FS
 	depends on BLOCK
 	depends on BLK_DEV_ZONED
 	select FS_IOMAP
+	select CRC32
 	help
 	  zonefs is a simple file system which exposes zones of a zoned block
 	  device (e.g. host-managed or host-aware SMR disk drives) as files.
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index a3abcc4b7d9f..6d1879bf9440 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -620,7 +620,6 @@ acpi_status acpi_remove_pm_notifier(struct acpi_device *adev);
 bool acpi_pm_device_can_wakeup(struct device *dev);
 int acpi_pm_device_sleep_state(struct device *, int *, int);
 int acpi_pm_set_device_wakeup(struct device *dev, bool enable);
-int acpi_pm_set_bridge_wakeup(struct device *dev, bool enable);
 #else
 static inline void acpi_pm_wakeup_event(struct device *dev)
 {
@@ -651,10 +650,6 @@ static inline int acpi_pm_set_device_wakeup(struct device *dev, bool enable)
 {
 	return -ENODEV;
 }
-static inline int acpi_pm_set_bridge_wakeup(struct device *dev, bool enable)
-{
-	return -ENODEV;
-}
 #endif
 
 #ifdef CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index e78bbb9a07e9..d1300c6e0a47 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -34,6 +34,7 @@ mandatory-y += kmap_types.h
 mandatory-y += kprobes.h
 mandatory-y += linkage.h
 mandatory-y += local.h
+mandatory-y += local64.h
 mandatory-y += mm-arch-hooks.h
 mandatory-y += mmiowb.h
 mandatory-y += mmu.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 39263c6b52e1..5b1dc1ad4fb3 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -885,6 +885,13 @@ static inline int acpi_device_modalias(struct device *dev,
 	return -ENODEV;
 }
 
+static inline struct platform_device *
+acpi_create_platform_device(struct acpi_device *adev,
+			    struct property_entry *properties)
+{
+	return NULL;
+}
+
 static inline bool acpi_dma_supported(struct acpi_device *adev)
 {
 	return false;
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 794b2a33a2c3..f8ea27423d1d 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -446,8 +446,8 @@ enum {
 	BLK_MQ_REQ_NOWAIT	= (__force blk_mq_req_flags_t)(1 << 0),
 	/* allocate from reserved pool */
 	BLK_MQ_REQ_RESERVED	= (__force blk_mq_req_flags_t)(1 << 1),
-	/* set RQF_PREEMPT */
-	BLK_MQ_REQ_PREEMPT	= (__force blk_mq_req_flags_t)(1 << 3),
+	/* set RQF_PM */
+	BLK_MQ_REQ_PM		= (__force blk_mq_req_flags_t)(1 << 2),
 };
 
 struct request *blk_mq_alloc_request(struct request_queue *q, unsigned int op,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 033eb5f73b65..6e605d0f0e52 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -79,9 +79,6 @@ typedef __u32 __bitwise req_flags_t;
 #define RQF_MQ_INFLIGHT		((__force req_flags_t)(1 << 6))
 /* don't call prep for this one */
 #define RQF_DONTPREP		((__force req_flags_t)(1 << 7))
-/* set for "ide_preempt" requests and also for requests for which the SCSI
-   "quiesce" state must be ignored. */
-#define RQF_PREEMPT		((__force req_flags_t)(1 << 8))
 /* vaguely specified driver internal error.  Ignored by the block layer */
 #define RQF_FAILED		((__force req_flags_t)(1 << 10))
 /* don't warn about errors */
@@ -430,8 +427,7 @@ struct request_queue {
 	unsigned long		queue_flags;
 	/*
 	 * Number of contexts that have called blk_set_pm_only(). If this
-	 * counter is above zero then only RQF_PM and RQF_PREEMPT requests are
-	 * processed.
+	 * counter is above zero then only RQF_PM requests are processed.
 	 */
 	atomic_t		pm_only;
 
@@ -628,6 +624,7 @@ struct request_queue {
 
 #define QUEUE_FLAG_MQ_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
 				 (1 << QUEUE_FLAG_SAME_COMP) |		\
+				 (1 << QUEUE_FLAG_SAME_FORCE) |		\
 				 (1 << QUEUE_FLAG_NOWAIT))
 
 void blk_queue_flag_set(unsigned int flag, struct request_queue *q);
@@ -696,6 +693,18 @@ static inline bool queue_is_mq(struct request_queue *q)
 	return q->mq_ops;
 }
 
+#ifdef CONFIG_PM
+static inline enum rpm_status queue_rpm_status(struct request_queue *q)
+{
+	return q->rpm_status;
+}
+#else
+static inline enum rpm_status queue_rpm_status(struct request_queue *q)
+{
+	return RPM_ACTIVE;
+}
+#endif
+
 static inline enum blk_zoned_model
 blk_queue_zoned_model(struct request_queue *q)
 {
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 74c6c0486eed..555ab0fddbef 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -13,6 +13,12 @@
 /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58145 */
 #if GCC_VERSION < 40900
 # error Sorry, your version of GCC is too old - please use 4.9 or newer.
+#elif defined(CONFIG_ARM64) && GCC_VERSION < 50100
+/*
+ * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293
+ * https://lore.kernel.org/r/20210107111841.GN1551@shell.armlinux.org.uk
+ */
+# error Sorry, your version of GCC is too old - please use 5.1 or newer.
 #endif
 
 /*
diff --git a/include/linux/dm-bufio.h b/include/linux/dm-bufio.h
index 29d255fdd5d6..90bd558a17f5 100644
--- a/include/linux/dm-bufio.h
+++ b/include/linux/dm-bufio.h
@@ -150,6 +150,7 @@ void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n);
 
 unsigned dm_bufio_get_block_size(struct dm_bufio_client *c);
 sector_t dm_bufio_get_device_size(struct dm_bufio_client *c);
+struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c);
 sector_t dm_bufio_get_block_number(struct dm_buffer *b);
 void *dm_bufio_get_block_data(struct dm_buffer *b);
 void *dm_bufio_get_aux_data(struct dm_buffer *b);
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 27828145ca09..504cc97bf475 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -311,6 +311,7 @@ static inline void set_freezable(void) {}
 #define wait_event_freezekillable_unsafe(wq, condition)			\
 		wait_event_killable(wq, condition)
 
+#define pm_freezing (false)
 #endif /* !CONFIG_FREEZER */
 
 #endif	/* FREEZER_H_INCLUDED */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 8667d0cdc71e..8bde32cf9711 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2878,8 +2878,7 @@ extern int inode_needs_sync(struct inode *inode);
 extern int generic_delete_inode(struct inode *inode);
 static inline int generic_drop_inode(struct inode *inode)
 {
-	return !inode->i_nlink || inode_unhashed(inode) ||
-		(inode->i_state & I_DONTCACHE);
+	return !inode->i_nlink || inode_unhashed(inode);
 }
 extern void d_mark_dontcache(struct inode *inode);
 
diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
index a8f7a43f031b..8e1d31c959bf 100644
--- a/include/linux/fscrypt.h
+++ b/include/linux/fscrypt.h
@@ -111,6 +111,35 @@ static inline void fscrypt_handle_d_move(struct dentry *dentry)
 	dentry->d_flags &= ~DCACHE_NOKEY_NAME;
 }
 
+/**
+ * fscrypt_is_nokey_name() - test whether a dentry is a no-key name
+ * @dentry: the dentry to check
+ *
+ * This returns true if the dentry is a no-key dentry.  A no-key dentry is a
+ * dentry that was created in an encrypted directory that hasn't had its
+ * encryption key added yet.  Such dentries may be either positive or negative.
+ *
+ * When a filesystem is asked to create a new filename in an encrypted directory
+ * and the new filename's dentry is a no-key dentry, it must fail the operation
+ * with ENOKEY.  This includes ->create(), ->mkdir(), ->mknod(), ->symlink(),
+ * ->rename(), and ->link().  (However, ->rename() and ->link() are already
+ * handled by fscrypt_prepare_rename() and fscrypt_prepare_link().)
+ *
+ * This is necessary because creating a filename requires the directory's
+ * encryption key, but just checking for the key on the directory inode during
+ * the final filesystem operation doesn't guarantee that the key was available
+ * during the preceding dentry lookup.  And the key must have already been
+ * available during the dentry lookup in order for it to have been checked
+ * whether the filename already exists in the directory and for the new file's
+ * dentry not to be invalidated due to it incorrectly having the no-key flag.
+ *
+ * Return: %true if the dentry is a no-key name
+ */
+static inline bool fscrypt_is_nokey_name(const struct dentry *dentry)
+{
+	return dentry->d_flags & DCACHE_NOKEY_NAME;
+}
+
 /* crypto.c */
 void fscrypt_enqueue_decrypt_work(struct work_struct *);
 
@@ -244,6 +273,11 @@ static inline void fscrypt_handle_d_move(struct dentry *dentry)
 {
 }
 
+static inline bool fscrypt_is_nokey_name(const struct dentry *dentry)
+{
+	return false;
+}
+
 /* crypto.c */
 static inline void fscrypt_enqueue_decrypt_work(struct work_struct *work)
 {
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index f8529a3a2923..a2e42d3cd87c 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -137,6 +137,7 @@ struct mem_cgroup;
  *		if @file_name is not NULL, this is the directory that
  *		@file_name is relative to.
  * @file_name:	optional file name associated with event
+ * @cookie:	inotify rename cookie
  *
  * free_group_priv - called when a group refcnt hits 0 to clean up the private union
  * freeing_mark - called when a mark is being destroyed for some reason.  The group
@@ -151,7 +152,7 @@ struct fsnotify_ops {
 			    struct fsnotify_iter_info *iter_info);
 	int (*handle_inode_event)(struct fsnotify_mark *mark, u32 mask,
 			    struct inode *inode, struct inode *dir,
-			    const struct qstr *file_name);
+			    const struct qstr *file_name, u32 cookie);
 	void (*free_group_priv)(struct fsnotify_group *group);
 	void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group);
 	void (*free_event)(struct fsnotify_event *event);
@@ -277,7 +278,7 @@ static inline const struct path *fsnotify_data_path(const void *data,
 
 enum fsnotify_obj_type {
 	FSNOTIFY_OBJ_TYPE_INODE,
-	FSNOTIFY_OBJ_TYPE_CHILD,
+	FSNOTIFY_OBJ_TYPE_PARENT,
 	FSNOTIFY_OBJ_TYPE_VFSMOUNT,
 	FSNOTIFY_OBJ_TYPE_SB,
 	FSNOTIFY_OBJ_TYPE_COUNT,
@@ -285,7 +286,7 @@ enum fsnotify_obj_type {
 };
 
 #define FSNOTIFY_OBJ_TYPE_INODE_FL	(1U << FSNOTIFY_OBJ_TYPE_INODE)
-#define FSNOTIFY_OBJ_TYPE_CHILD_FL	(1U << FSNOTIFY_OBJ_TYPE_CHILD)
+#define FSNOTIFY_OBJ_TYPE_PARENT_FL	(1U << FSNOTIFY_OBJ_TYPE_PARENT)
 #define FSNOTIFY_OBJ_TYPE_VFSMOUNT_FL	(1U << FSNOTIFY_OBJ_TYPE_VFSMOUNT)
 #define FSNOTIFY_OBJ_TYPE_SB_FL		(1U << FSNOTIFY_OBJ_TYPE_SB)
 #define FSNOTIFY_OBJ_ALL_TYPES_MASK	((1U << FSNOTIFY_OBJ_TYPE_COUNT) - 1)
@@ -330,7 +331,7 @@ static inline struct fsnotify_mark *fsnotify_iter_##name##_mark( \
 }
 
 FSNOTIFY_ITER_FUNCS(inode, INODE)
-FSNOTIFY_ITER_FUNCS(child, CHILD)
+FSNOTIFY_ITER_FUNCS(parent, PARENT)
 FSNOTIFY_ITER_FUNCS(vfsmount, VFSMOUNT)
 FSNOTIFY_ITER_FUNCS(sb, SB)
 
diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h
index a3a838dcf8e4..7199280d89ca 100644
--- a/include/linux/iio/adc/ad_sigma_delta.h
+++ b/include/linux/iio/adc/ad_sigma_delta.h
@@ -79,8 +79,12 @@ struct ad_sigma_delta {
 	/*
 	 * DMA (thus cache coherency maintenance) requires the
 	 * transfer buffers to live in their own cache lines.
+	 * 'tx_buf' is up to 32 bits.
+	 * 'rx_buf' is up to 32 bits per sample + 64 bit timestamp,
+	 * rounded to 16 bytes to take into account padding.
 	 */
-	uint8_t				data[4] ____cacheline_aligned;
+	uint8_t				tx_buf[4] ____cacheline_aligned;
+	uint8_t				rx_buf[16] __aligned(8);
 };
 
 static inline int ad_sigma_delta_set_channel(struct ad_sigma_delta *sd,
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index d956987ed032..94522685a0d9 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -758,6 +758,7 @@ struct intel_svm_dev {
 	struct list_head list;
 	struct rcu_head rcu;
 	struct device *dev;
+	struct intel_iommu *iommu;
 	struct svm_dev_ops *ops;
 	struct iommu_sva sva;
 	u32 pasid;
@@ -771,7 +772,6 @@ struct intel_svm {
 	struct mmu_notifier notifier;
 	struct mm_struct *mm;
 
-	struct intel_iommu *iommu;
 	unsigned int flags;
 	u32 pasid;
 	int gpasid; /* In case that guest PASID is different from host PASID */
diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h
index 85b5151911cf..4856706fbfeb 100644
--- a/include/linux/kdev_t.h
+++ b/include/linux/kdev_t.h
@@ -21,61 +21,61 @@
 	})
 
 /* acceptable for old filesystems */
-static inline bool old_valid_dev(dev_t dev)
+static __always_inline bool old_valid_dev(dev_t dev)
 {
 	return MAJOR(dev) < 256 && MINOR(dev) < 256;
 }
 
-static inline u16 old_encode_dev(dev_t dev)
+static __always_inline u16 old_encode_dev(dev_t dev)
 {
 	return (MAJOR(dev) << 8) | MINOR(dev);
 }
 
-static inline dev_t old_decode_dev(u16 val)
+static __always_inline dev_t old_decode_dev(u16 val)
 {
 	return MKDEV((val >> 8) & 255, val & 255);
 }
 
-static inline u32 new_encode_dev(dev_t dev)
+static __always_inline u32 new_encode_dev(dev_t dev)
 {
 	unsigned major = MAJOR(dev);
 	unsigned minor = MINOR(dev);
 	return (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12);
 }
 
-static inline dev_t new_decode_dev(u32 dev)
+static __always_inline dev_t new_decode_dev(u32 dev)
 {
 	unsigned major = (dev & 0xfff00) >> 8;
 	unsigned minor = (dev & 0xff) | ((dev >> 12) & 0xfff00);
 	return MKDEV(major, minor);
 }
 
-static inline u64 huge_encode_dev(dev_t dev)
+static __always_inline u64 huge_encode_dev(dev_t dev)
 {
 	return new_encode_dev(dev);
 }
 
-static inline dev_t huge_decode_dev(u64 dev)
+static __always_inline dev_t huge_decode_dev(u64 dev)
 {
 	return new_decode_dev(dev);
 }
 
-static inline int sysv_valid_dev(dev_t dev)
+static __always_inline int sysv_valid_dev(dev_t dev)
 {
 	return MAJOR(dev) < (1<<14) && MINOR(dev) < (1<<18);
 }
 
-static inline u32 sysv_encode_dev(dev_t dev)
+static __always_inline u32 sysv_encode_dev(dev_t dev)
 {
 	return MINOR(dev) | (MAJOR(dev) << 18);
 }
 
-static inline unsigned sysv_major(u32 dev)
+static __always_inline unsigned sysv_major(u32 dev)
 {
 	return (dev >> 18) & 0x3fff;
 }
 
-static inline unsigned sysv_minor(u32 dev)
+static __always_inline unsigned sysv_minor(u32 dev)
 {
 	return dev & 0x3ffff;
 }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index db6ae4d3fb4e..cd5c313729ea 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2439,8 +2439,9 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
 #endif
 
 extern void set_dma_reserve(unsigned long new_dma_reserve);
-extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long,
-		enum meminit_context, struct vmem_altmap *, int migratetype);
+extern void memmap_init_zone(unsigned long, int, unsigned long,
+		unsigned long, unsigned long, enum meminit_context,
+		struct vmem_altmap *, int migratetype);
 extern void setup_per_zone_wmarks(void);
 extern int __meminit init_per_zone_wmark_min(void);
 extern void mem_init(void);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 5a9238f6caad..915f4f100383 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -14,6 +14,7 @@
 #include <linux/uprobes.h>
 #include <linux/page-flags-layout.h>
 #include <linux/workqueue.h>
+#include <linux/seqlock.h>
 
 #include <asm/mmu.h>
 
@@ -446,6 +447,13 @@ struct mm_struct {
 		 */
 		atomic_t has_pinned;
 
+		/**
+		 * @write_protect_seq: Locked when any thread is write
+		 * protecting pages mapped by this mm to enforce a later COW,
+		 * for instance during page table copying for fork().
+		 */
+		seqcount_t write_protect_seq;
+
 #ifdef CONFIG_MMU
 		atomic_long_t pgtables_bytes;	/* PTE page table pages */
 #endif
diff --git a/include/linux/of.h b/include/linux/of.h
index 5d51891cbf1a..af655d264f10 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -1300,6 +1300,7 @@ static inline int of_get_available_child_count(const struct device_node *np)
 #define _OF_DECLARE(table, name, compat, fn, fn_type)			\
 	static const struct of_device_id __of_table_##name		\
 		__used __section("__" #table "_of_table")		\
+		__aligned(__alignof__(struct of_device_id))		\
 		 = { .compatible = compat,				\
 		     .data = (fn == (fn_type)NULL) ? fn : fn  }
 #else
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 270cab43ca3d..000cc0533c33 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -80,6 +80,7 @@ extern void proc_flush_pid(struct pid *);
 
 extern struct proc_dir_entry *proc_symlink(const char *,
 		struct proc_dir_entry *, const char *);
+struct proc_dir_entry *_proc_mkdir(const char *, umode_t, struct proc_dir_entry *, void *, bool);
 extern struct proc_dir_entry *proc_mkdir(const char *, struct proc_dir_entry *);
 extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t,
 					      struct proc_dir_entry *, void *);
@@ -162,6 +163,11 @@ static inline struct proc_dir_entry *proc_symlink(const char *name,
 static inline struct proc_dir_entry *proc_mkdir(const char *name,
 	struct proc_dir_entry *parent) {return NULL;}
 static inline struct proc_dir_entry *proc_create_mount_point(const char *name) { return NULL; }
+static inline struct proc_dir_entry *_proc_mkdir(const char *name, umode_t mode,
+		struct proc_dir_entry *parent, void *data, bool force_lookup)
+{
+	return NULL;
+}
 static inline struct proc_dir_entry *proc_mkdir_data(const char *name,
 	umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; }
 static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
@@ -199,7 +205,7 @@ struct net;
 static inline struct proc_dir_entry *proc_net_mkdir(
 	struct net *net, const char *name, struct proc_dir_entry *parent)
 {
-	return proc_mkdir_data(name, 0, parent, net);
+	return _proc_mkdir(name, 0, parent, net, true);
 }
 
 struct ns_common;
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 6cdd0152c253..5c119d6cecf1 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -86,6 +86,12 @@ void rcu_sched_clock_irq(int user);
 void rcu_report_dead(unsigned int cpu);
 void rcutree_migrate_callbacks(int cpu);
 
+#ifdef CONFIG_TASKS_RCU_GENERIC
+void rcu_init_tasks_generic(void);
+#else
+static inline void rcu_init_tasks_generic(void) { }
+#endif
+
 #ifdef CONFIG_RCU_STALL_COMMON
 void rcu_sysrq_start(void);
 void rcu_sysrq_end(void);
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 3a6adfa70fb0..70085ca1a3fc 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -91,7 +91,6 @@ enum ttu_flags {
 
 	TTU_SPLIT_HUGE_PMD	= 0x4,	/* split huge PMD if any */
 	TTU_IGNORE_MLOCK	= 0x8,	/* ignore mlock */
-	TTU_IGNORE_ACCESS	= 0x10,	/* don't age */
 	TTU_IGNORE_HWPOISON	= 0x20,	/* corrupted page is recoverable */
 	TTU_BATCH_FLUSH		= 0x40,	/* Batch TLB flushes where possible
 					 * and caller guarantees they will
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 25e3fde85617..4c715be48717 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -123,6 +123,7 @@ static inline int rwsem_is_contended(struct rw_semaphore *sem)
  * lock for reading
  */
 extern void down_read(struct rw_semaphore *sem);
+extern int __must_check down_read_interruptible(struct rw_semaphore *sem);
 extern int __must_check down_read_killable(struct rw_semaphore *sem);
 
 /*
@@ -171,6 +172,7 @@ extern void downgrade_write(struct rw_semaphore *sem);
  * See Documentation/locking/lockdep-design.rst for more details.)
  */
 extern void down_read_nested(struct rw_semaphore *sem, int subclass);
+extern int __must_check down_read_killable_nested(struct rw_semaphore *sem, int subclass);
 extern void down_write_nested(struct rw_semaphore *sem, int subclass);
 extern int down_write_killable_nested(struct rw_semaphore *sem, int subclass);
 extern void _down_write_nest_lock(struct rw_semaphore *sem, struct lockdep_map *nest_lock);
@@ -191,6 +193,7 @@ extern void down_read_non_owner(struct rw_semaphore *sem);
 extern void up_read_non_owner(struct rw_semaphore *sem);
 #else
 # define down_read_nested(sem, subclass)		down_read(sem)
+# define down_read_killable_nested(sem, subclass)	down_read_killable(sem)
 # define down_write_nest_lock(sem, nest_lock)	down_write(sem)
 # define down_write_nested(sem, subclass)	down_write(sem)
 # define down_write_killable_nested(sem, subclass)	down_write_killable(sem)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 76cd21fa5501..e3ae0f67c99f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -214,13 +214,40 @@ struct io_uring_task;
 
 extern void scheduler_tick(void);
 
-#define	MAX_SCHEDULE_TIMEOUT		LONG_MAX
-
+#define	MAX_SCHEDULE_TIMEOUT	LONG_MAX
 extern long schedule_timeout(long timeout);
 extern long schedule_timeout_interruptible(long timeout);
 extern long schedule_timeout_killable(long timeout);
 extern long schedule_timeout_uninterruptible(long timeout);
 extern long schedule_timeout_idle(long timeout);
+
+#ifdef CONFIG_HIGH_RES_TIMERS
+extern long schedule_msec_hrtimeout(long timeout);
+extern long schedule_min_hrtimeout(void);
+extern long schedule_msec_hrtimeout_interruptible(long timeout);
+extern long schedule_msec_hrtimeout_uninterruptible(long timeout);
+#else
+static inline long schedule_msec_hrtimeout(long timeout)
+{
+	return schedule_timeout(msecs_to_jiffies(timeout));
+}
+
+static inline long schedule_min_hrtimeout(void)
+{
+	return schedule_timeout(1);
+}
+
+static inline long schedule_msec_hrtimeout_interruptible(long timeout)
+{
+	return schedule_timeout_interruptible(msecs_to_jiffies(timeout));
+}
+
+static inline long schedule_msec_hrtimeout_uninterruptible(long timeout)
+{
+	return schedule_timeout_uninterruptible(msecs_to_jiffies(timeout));
+}
+#endif
+
 asmlinkage void schedule(void);
 extern void schedule_preempt_disabled(void);
 asmlinkage void preempt_schedule_irq(void);
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 1bad18a1d8ba..4b6a8234d7fc 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -228,12 +228,13 @@ struct signal_struct {
 					 * credential calculations
 					 * (notably. ptrace)
 					 * Deprecated do not use in new code.
-					 * Use exec_update_mutex instead.
-					 */
-	struct mutex exec_update_mutex;	/* Held while task_struct is being
-					 * updated during exec, and may have
-					 * inconsistent permissions.
+					 * Use exec_update_lock instead.
 					 */
+	struct rw_semaphore exec_update_lock;	/* Held while task_struct is
+						 * being updated during exec,
+						 * and may have inconsistent
+						 * permissions.
+						 */
 } __randomize_layout;
 
 /*
diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h
index fb0205d87d3c..9d6c28cc4d8f 100644
--- a/include/linux/seq_buf.h
+++ b/include/linux/seq_buf.h
@@ -30,7 +30,7 @@ static inline void seq_buf_clear(struct seq_buf *s)
 }
 
 static inline void
-seq_buf_init(struct seq_buf *s, unsigned char *buf, unsigned int size)
+seq_buf_init(struct seq_buf *s, char *buf, unsigned int size)
 {
 	s->buffer = buf;
 	s->size = size;
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index a603d48d2b2c..3ac5037d1c3d 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -330,6 +330,7 @@ struct xprt_class {
 	struct rpc_xprt *	(*setup)(struct xprt_create *);
 	struct module		*owner;
 	char			name[32];
+	const char *		netid[];
 };
 
 /*
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 37bea07c12f2..aea0ce9f3b74 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -251,6 +251,30 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
 	static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
 #endif /* __SYSCALL_DEFINEx */
 
+/* For split 64-bit arguments on 32-bit architectures */
+#ifdef __LITTLE_ENDIAN
+#define SC_ARG64(name) u32, name##_lo, u32, name##_hi
+#else
+#define SC_ARG64(name) u32, name##_hi, u32, name##_lo
+#endif
+#define SC_VAL64(type, name) ((type) name##_hi << 32 | name##_lo)
+
+#ifdef CONFIG_COMPAT
+#define SYSCALL32_DEFINE1 COMPAT_SYSCALL_DEFINE1
+#define SYSCALL32_DEFINE2 COMPAT_SYSCALL_DEFINE2
+#define SYSCALL32_DEFINE3 COMPAT_SYSCALL_DEFINE3
+#define SYSCALL32_DEFINE4 COMPAT_SYSCALL_DEFINE4
+#define SYSCALL32_DEFINE5 COMPAT_SYSCALL_DEFINE5
+#define SYSCALL32_DEFINE6 COMPAT_SYSCALL_DEFINE6
+#else
+#define SYSCALL32_DEFINE1 SYSCALL_DEFINE1
+#define SYSCALL32_DEFINE2 SYSCALL_DEFINE2
+#define SYSCALL32_DEFINE3 SYSCALL_DEFINE3
+#define SYSCALL32_DEFINE4 SYSCALL_DEFINE4
+#define SYSCALL32_DEFINE5 SYSCALL_DEFINE5
+#define SYSCALL32_DEFINE6 SYSCALL_DEFINE6
+#endif
+
 /*
  * Called before coming back to user-mode. Returning to user-mode with an
  * address limit different than USER_DS can allow to overwrite kernel memory.
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 2f87377e9af7..ad960923eb9f 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -225,7 +225,8 @@ struct tcp_sock {
 	u8	compressed_ack;
 	u8	dup_ack_counter:2,
 		tlp_retrans:1,	/* TLP is a retransmission */
-		unused:5;
+		fast_ack_mode:2, /* which fast ack mode ? */
+		unused:3;
 	u32	chrono_start;	/* Start time in jiffies of a TCP chrono */
 	u32	chrono_stat[3];	/* Time in jiffies for chrono_stat stats */
 	u8	chrono_type:2,	/* current chronograph type */
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index 6c30508fca19..5a2c650d9e1c 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -12,7 +12,7 @@
  */
 
 struct trace_seq {
-	unsigned char		buffer[PAGE_SIZE];
+	char			buffer[PAGE_SIZE];
 	struct seq_buf		seq;
 	int			full;
 };
@@ -51,7 +51,7 @@ static inline int trace_seq_used(struct trace_seq *s)
  * that is about to be written to and then return the result
  * of that write.
  */
-static inline unsigned char *
+static inline char *
 trace_seq_buffer_ptr(struct trace_seq *s)
 {
 	return s->buffer + seq_buf_used(&s->seq);
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 4a19ac3f24d0..6b03fdd69d27 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -84,6 +84,8 @@
 		/* Cannot handle REPORT_LUNS */			\
 	US_FLAG(ALWAYS_SYNC, 0x20000000)			\
 		/* lies about caching, so always sync */	\
+	US_FLAG(NO_SAME, 0x40000000)				\
+		/* Cannot handle WRITE_SAME */			\
 
 #define US_FLAG(name, value)	US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index c09074276543..ed0840f3d5df 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -231,6 +231,9 @@ struct v4l2_fwnode_connector {
  * guessing @vep.bus_type between CSI-2 D-PHY, parallel and BT.656 busses is
  * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS!
  *
+ * The caller is required to initialise all fields of @vep, either with
+ * explicitly values, or by zeroing them.
+ *
  * The function does not change the V4L2 fwnode endpoint state if it fails.
  *
  * NOTE: This function does not parse properties the size of which is variable
@@ -273,6 +276,9 @@ void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep);
  * guessing @vep.bus_type between CSI-2 D-PHY, parallel and BT.656 busses is
  * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS!
  *
+ * The caller is required to initialise all fields of @vep, either with
+ * explicitly values, or by zeroing them.
+ *
  * The function does not change the V4L2 fwnode endpoint state if it fails.
  *
  * v4l2_fwnode_endpoint_alloc_parse() has two important differences to
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 59b1de197114..c20e2dc6d432 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -103,6 +103,7 @@
  * @V4L2_MBUS_CCP2:	CCP2 (Compact Camera Port 2)
  * @V4L2_MBUS_CSI2_DPHY: MIPI CSI-2 serial interface, with D-PHY
  * @V4L2_MBUS_CSI2_CPHY: MIPI CSI-2 serial interface, with C-PHY
+ * @V4L2_MBUS_INVALID:	invalid bus type (keep as last)
  */
 enum v4l2_mbus_type {
 	V4L2_MBUS_UNKNOWN,
@@ -112,6 +113,7 @@ enum v4l2_mbus_type {
 	V4L2_MBUS_CCP2,
 	V4L2_MBUS_CSI2_DPHY,
 	V4L2_MBUS_CSI2_CPHY,
+	V4L2_MBUS_INVALID,
 };
 
 /**
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 7338b3865a2a..8dd9cd3bd0e8 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -131,8 +131,9 @@ struct inet_connection_sock {
 	} icsk_mtup;
 	u32			  icsk_user_timeout;
 
-	u64			  icsk_ca_priv[104 / sizeof(u64)];
-#define ICSK_CA_PRIV_SIZE      (13 * sizeof(u64))
+/* XXX inflated by temporary internal debugging info */
+#define ICSK_CA_PRIV_SIZE      (216)
+	u64			  icsk_ca_priv[ICSK_CA_PRIV_SIZE / sizeof(u64)];
 };
 
 #define ICSK_TIME_RETRANS	1	/* Retransmit timer */
diff --git a/include/net/red.h b/include/net/red.h
index fc455445f4b2..932f0d79d60c 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -168,12 +168,14 @@ static inline void red_set_vars(struct red_vars *v)
 	v->qcount	= -1;
 }
 
-static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog)
+static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog, u8 Scell_log)
 {
 	if (fls(qth_min) + Wlog > 32)
 		return false;
 	if (fls(qth_max) + Wlog > 32)
 		return false;
+	if (Scell_log >= 32)
+		return false;
 	if (qth_max < qth_min)
 		return false;
 	return true;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d4ef5bf94168..92268e719211 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -792,6 +792,11 @@ static inline u32 tcp_stamp_us_delta(u64 t1, u64 t0)
 	return max_t(s64, t1 - t0, 0);
 }
 
+static inline u32 tcp_stamp32_us_delta(u32 t1, u32 t0)
+{
+	return max_t(s32, t1 - t0, 0);
+}
+
 static inline u32 tcp_skb_timestamp(const struct sk_buff *skb)
 {
 	return tcp_ns_to_ts(skb->skb_mstamp_ns);
@@ -859,16 +864,22 @@ struct tcp_skb_cb {
 	__u32		ack_seq;	/* Sequence number ACK'd	*/
 	union {
 		struct {
+#define TCPCB_DELIVERED_CE_MASK ((1U<<20) - 1)
 			/* There is space for up to 24 bytes */
-			__u32 in_flight:30,/* Bytes in flight at transmit */
-			      is_app_limited:1, /* cwnd not fully used? */
-			      unused:1;
+			__u32 is_app_limited:1, /* cwnd not fully used? */
+			      delivered_ce:20,
+			      unused:11;
 			/* pkts S/ACKed so far upon tx of skb, incl retrans: */
 			__u32 delivered;
 			/* start of send pipeline phase */
-			u64 first_tx_mstamp;
+			u32 first_tx_mstamp;
 			/* when we reached the "delivered" count */
-			u64 delivered_mstamp;
+			u32 delivered_mstamp;
+#define TCPCB_IN_FLIGHT_BITS 20
+#define TCPCB_IN_FLIGHT_MAX ((1U << TCPCB_IN_FLIGHT_BITS) - 1)
+			u32 in_flight:20,   /* packets in flight at transmit */
+			    unused2:12;
+			u32 lost;	/* packets lost so far upon tx of skb */
 		} tx;   /* only used for outgoing skbs */
 		union {
 			struct inet_skb_parm	h4;
@@ -1018,7 +1029,11 @@ enum tcp_ca_ack_event_flags {
 #define TCP_CONG_NON_RESTRICTED 0x1
 /* Requires ECN/ECT set on all packets */
 #define TCP_CONG_NEEDS_ECN	0x2
-#define TCP_CONG_MASK	(TCP_CONG_NON_RESTRICTED | TCP_CONG_NEEDS_ECN)
+/* Wants notification of CE events (CA_EVENT_ECN_IS_CE, CA_EVENT_ECN_NO_CE). */
+#define TCP_CONG_WANTS_CE_EVENTS	0x4
+#define TCP_CONG_MASK	(TCP_CONG_NON_RESTRICTED | \
+			 TCP_CONG_NEEDS_ECN | \
+			 TCP_CONG_WANTS_CE_EVENTS)
 
 union tcp_cc_info;
 
@@ -1038,8 +1053,13 @@ struct ack_sample {
  */
 struct rate_sample {
 	u64  prior_mstamp; /* starting timestamp for interval */
+	u32  prior_lost;	/* tp->lost at "prior_mstamp" */
 	u32  prior_delivered;	/* tp->delivered at "prior_mstamp" */
+	u32  prior_delivered_ce;/* tp->delivered_ce at "prior_mstamp" */
+	u32 tx_in_flight;	/* packets in flight at starting timestamp */
+	s32  lost;		/* number of packets lost over interval */
 	s32  delivered;		/* number of packets delivered over interval */
+	s32  delivered_ce;	/* packets delivered w/ CE mark over interval */
 	long interval_us;	/* time for tp->delivered to incr "delivered" */
 	u32 snd_interval_us;	/* snd interval for delivered packets */
 	u32 rcv_interval_us;	/* rcv interval for delivered packets */
@@ -1050,6 +1070,7 @@ struct rate_sample {
 	bool is_app_limited;	/* is sample from packet with bubble in pipe? */
 	bool is_retrans;	/* is sample from retransmission? */
 	bool is_ack_delayed;	/* is this (likely) a delayed ACK? */
+	bool is_ece;		/* did this ACK have ECN marked? */
 };
 
 struct tcp_congestion_ops {
@@ -1076,10 +1097,12 @@ struct tcp_congestion_ops {
 	u32  (*undo_cwnd)(struct sock *sk);
 	/* hook for packet ack accounting (optional) */
 	void (*pkts_acked)(struct sock *sk, const struct ack_sample *sample);
-	/* override sysctl_tcp_min_tso_segs */
-	u32 (*min_tso_segs)(struct sock *sk);
+	/* pick target number of segments per TSO/GSO skb (optional): */
+	u32 (*tso_segs)(struct sock *sk, unsigned int mss_now);
 	/* returns the multiplier used in tcp_sndbuf_expand (optional) */
 	u32 (*sndbuf_expand)(struct sock *sk);
+	/* react to a specific lost skb (optional) */
+	void (*skb_marked_lost)(struct sock *sk, const struct sk_buff *skb);
 	/* call when packets are delivered to update cwnd and pacing rate,
 	 * after all the ca_state processing. (optional)
 	 */
@@ -1125,6 +1148,14 @@ static inline char *tcp_ca_get_name_by_key(u32 key, char *buffer)
 }
 #endif
 
+static inline bool tcp_ca_wants_ce_events(const struct sock *sk)
+{
+	const struct inet_connection_sock *icsk = inet_csk(sk);
+
+	return icsk->icsk_ca_ops->flags & (TCP_CONG_NEEDS_ECN |
+					   TCP_CONG_WANTS_CE_EVENTS);
+}
+
 static inline bool tcp_ca_needs_ecn(const struct sock *sk)
 {
 	const struct inet_connection_sock *icsk = inet_csk(sk);
@@ -1150,6 +1181,7 @@ static inline void tcp_ca_event(struct sock *sk, const enum tcp_ca_event event)
 }
 
 /* From tcp_rate.c */
+void tcp_set_tx_in_flight(struct sock *sk, struct sk_buff *skb);
 void tcp_rate_skb_sent(struct sock *sk, struct sk_buff *skb);
 void tcp_rate_skb_delivered(struct sock *sk, struct sk_buff *skb,
 			    struct rate_sample *rs);
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index 4f4e93bf814c..cc17bc957548 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -58,10 +58,6 @@ struct xdp_sock {
 
 	struct xsk_queue *tx ____cacheline_aligned_in_smp;
 	struct list_head tx_list;
-	/* Mutual exclusion of NAPI TX thread and sendmsg error paths
-	 * in the SKB destructor callback.
-	 */
-	spinlock_t tx_completion_lock;
 	/* Protects generic receive. */
 	spinlock_t rx_lock;
 
diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h
index 01755b838c74..eaa8386dbc63 100644
--- a/include/net/xsk_buff_pool.h
+++ b/include/net/xsk_buff_pool.h
@@ -73,6 +73,11 @@ struct xsk_buff_pool {
 	bool dma_need_sync;
 	bool unaligned;
 	void *addrs;
+	/* Mutual exclusion of the completion ring in the SKB mode. Two cases to protect:
+	 * NAPI TX thread and sendmsg error paths in the SKB destructor callback and when
+	 * sockets share a single cq when the same netdev and queue id is shared.
+	 */
+	spinlock_t cq_lock;
 	struct xdp_buff_xsk *free_heads[];
 };
 
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 9bf6c319a670..65771bef5e65 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -3943,6 +3943,16 @@ static inline int ib_req_ncomp_notif(struct ib_cq *cq, int wc_cnt)
 		-ENOSYS;
 }
 
+/*
+ * Drivers that don't need a DMA mapping at the RDMA layer, set dma_device to
+ * NULL. This causes the ib_dma* helpers to just stash the kernel virtual
+ * address into the dma address.
+ */
+static inline bool ib_uses_virt_dma(struct ib_device *dev)
+{
+	return IS_ENABLED(CONFIG_INFINIBAND_VIRT_DMA) && !dev->dma_device;
+}
+
 /**
  * ib_dma_mapping_error - check a DMA addr for error
  * @dev: The device for which the dma_addr was created
@@ -3950,6 +3960,8 @@ static inline int ib_req_ncomp_notif(struct ib_cq *cq, int wc_cnt)
  */
 static inline int ib_dma_mapping_error(struct ib_device *dev, u64 dma_addr)
 {
+	if (ib_uses_virt_dma(dev))
+		return 0;
 	return dma_mapping_error(dev->dma_device, dma_addr);
 }
 
@@ -3964,6 +3976,8 @@ static inline u64 ib_dma_map_single(struct ib_device *dev,
 				    void *cpu_addr, size_t size,
 				    enum dma_data_direction direction)
 {
+	if (ib_uses_virt_dma(dev))
+		return (uintptr_t)cpu_addr;
 	return dma_map_single(dev->dma_device, cpu_addr, size, direction);
 }
 
@@ -3978,7 +3992,8 @@ static inline void ib_dma_unmap_single(struct ib_device *dev,
 				       u64 addr, size_t size,
 				       enum dma_data_direction direction)
 {
-	dma_unmap_single(dev->dma_device, addr, size, direction);
+	if (!ib_uses_virt_dma(dev))
+		dma_unmap_single(dev->dma_device, addr, size, direction);
 }
 
 /**
@@ -3995,6 +4010,8 @@ static inline u64 ib_dma_map_page(struct ib_device *dev,
 				  size_t size,
 					 enum dma_data_direction direction)
 {
+	if (ib_uses_virt_dma(dev))
+		return (uintptr_t)(page_address(page) + offset);
 	return dma_map_page(dev->dma_device, page, offset, size, direction);
 }
 
@@ -4009,7 +4026,30 @@ static inline void ib_dma_unmap_page(struct ib_device *dev,
 				     u64 addr, size_t size,
 				     enum dma_data_direction direction)
 {
-	dma_unmap_page(dev->dma_device, addr, size, direction);
+	if (!ib_uses_virt_dma(dev))
+		dma_unmap_page(dev->dma_device, addr, size, direction);
+}
+
+int ib_dma_virt_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents);
+static inline int ib_dma_map_sg_attrs(struct ib_device *dev,
+				      struct scatterlist *sg, int nents,
+				      enum dma_data_direction direction,
+				      unsigned long dma_attrs)
+{
+	if (ib_uses_virt_dma(dev))
+		return ib_dma_virt_map_sg(dev, sg, nents);
+	return dma_map_sg_attrs(dev->dma_device, sg, nents, direction,
+				dma_attrs);
+}
+
+static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev,
+					 struct scatterlist *sg, int nents,
+					 enum dma_data_direction direction,
+					 unsigned long dma_attrs)
+{
+	if (!ib_uses_virt_dma(dev))
+		dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction,
+				   dma_attrs);
 }
 
 /**
@@ -4023,7 +4063,7 @@ static inline int ib_dma_map_sg(struct ib_device *dev,
 				struct scatterlist *sg, int nents,
 				enum dma_data_direction direction)
 {
-	return dma_map_sg(dev->dma_device, sg, nents, direction);
+	return ib_dma_map_sg_attrs(dev, sg, nents, direction, 0);
 }
 
 /**
@@ -4037,24 +4077,7 @@ static inline void ib_dma_unmap_sg(struct ib_device *dev,
 				   struct scatterlist *sg, int nents,
 				   enum dma_data_direction direction)
 {
-	dma_unmap_sg(dev->dma_device, sg, nents, direction);
-}
-
-static inline int ib_dma_map_sg_attrs(struct ib_device *dev,
-				      struct scatterlist *sg, int nents,
-				      enum dma_data_direction direction,
-				      unsigned long dma_attrs)
-{
-	return dma_map_sg_attrs(dev->dma_device, sg, nents, direction,
-				dma_attrs);
-}
-
-static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev,
-					 struct scatterlist *sg, int nents,
-					 enum dma_data_direction direction,
-					 unsigned long dma_attrs)
-{
-	dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction, dma_attrs);
+	ib_dma_unmap_sg_attrs(dev, sg, nents, direction, 0);
 }
 
 /**
@@ -4065,6 +4088,8 @@ static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev,
  */
 static inline unsigned int ib_dma_max_seg_size(struct ib_device *dev)
 {
+	if (ib_uses_virt_dma(dev))
+		return UINT_MAX;
 	return dma_get_max_seg_size(dev->dma_device);
 }
 
@@ -4080,7 +4105,8 @@ static inline void ib_dma_sync_single_for_cpu(struct ib_device *dev,
 					      size_t size,
 					      enum dma_data_direction dir)
 {
-	dma_sync_single_for_cpu(dev->dma_device, addr, size, dir);
+	if (!ib_uses_virt_dma(dev))
+		dma_sync_single_for_cpu(dev->dma_device, addr, size, dir);
 }
 
 /**
@@ -4095,7 +4121,8 @@ static inline void ib_dma_sync_single_for_device(struct ib_device *dev,
 						 size_t size,
 						 enum dma_data_direction dir)
 {
-	dma_sync_single_for_device(dev->dma_device, addr, size, dir);
+	if (!ib_uses_virt_dma(dev))
+		dma_sync_single_for_device(dev->dma_device, addr, size, dir);
 }
 
 /**
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index b00270c72740..94fac55772f5 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -862,6 +862,16 @@ static inline __malloc void *uverbs_zalloc(struct uverbs_attr_bundle *bundle,
 {
 	return _uverbs_alloc(bundle, size, GFP_KERNEL | __GFP_ZERO);
 }
+
+static inline __malloc void *uverbs_kcalloc(struct uverbs_attr_bundle *bundle,
+					    size_t n, size_t size)
+{
+	size_t bytes;
+
+	if (unlikely(check_mul_overflow(n, size, &bytes)))
+		return ERR_PTR(-EOVERFLOW);
+	return uverbs_zalloc(bundle, bytes);
+}
 int _uverbs_get_const(s64 *to, const struct uverbs_attr_bundle *attrs_bundle,
 		      size_t idx, s64 lower_bound, u64 upper_bound,
 		      s64 *def_val);
diff --git a/include/trace/events/fs.h b/include/trace/events/fs.h
new file mode 100644
index 000000000000..fb634b74adf3
--- /dev/null
+++ b/include/trace/events/fs.h
@@ -0,0 +1,53 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM fs
+
+#if !defined(_TRACE_FS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_FS_H
+
+#include <linux/fs.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(do_sys_open,
+
+	TP_PROTO(const char *filename, int flags, int mode),
+
+	TP_ARGS(filename, flags, mode),
+
+	TP_STRUCT__entry(
+		__string(	filename, filename		)
+		__field(	int, flags			)
+		__field(	int, mode			)
+	),
+
+	TP_fast_assign(
+		__assign_str(filename, filename);
+		__entry->flags = flags;
+		__entry->mode = mode;
+	),
+
+	TP_printk("\"%s\" %x %o",
+		  __get_str(filename), __entry->flags, __entry->mode)
+);
+
+TRACE_EVENT(open_exec,
+
+	TP_PROTO(const char *filename),
+
+	TP_ARGS(filename),
+
+	TP_STRUCT__entry(
+		__string(	filename, filename		)
+	),
+
+	TP_fast_assign(
+		__assign_str(filename, filename);
+	),
+
+	TP_printk("\"%s\"",
+		  __get_str(filename))
+);
+
+#endif /* _TRACE_FS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index f1ce2c4c077e..ec84ad106568 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -248,6 +248,7 @@ enum transaction_flags {
 	TF_ROOT_OBJECT	= 0x04,	/* contents are the component's root object */
 	TF_STATUS_CODE	= 0x08,	/* contents are a 32-bit status code */
 	TF_ACCEPT_FDS	= 0x10,	/* allow replies with file descriptors */
+	TF_CLEAR_BUF	= 0x20,	/* clear buffer on txn complete */
 };
 
 struct binder_transaction_data {
diff --git a/include/uapi/linux/bcache.h b/include/uapi/linux/bcache.h
index 52e8bcb33981..cf7399f03b71 100644
--- a/include/uapi/linux/bcache.h
+++ b/include/uapi/linux/bcache.h
@@ -213,7 +213,7 @@ struct cache_sb_disk {
 		__le16		keys;
 	};
 	__le64			d[SB_JOURNAL_BUCKETS];	/* journal buckets */
-	__le16			bucket_size_hi;
+	__le16			obso_bucket_size_hi;	/* obsoleted */
 };
 
 /*
diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h
index 5ed721ad5b19..af2a44c08683 100644
--- a/include/uapi/linux/const.h
+++ b/include/uapi/linux/const.h
@@ -28,4 +28,9 @@
 #define _BITUL(x)	(_UL(1) << (x))
 #define _BITULL(x)	(_ULL(1) << (x))
 
+#define __ALIGN_KERNEL(x, a)		__ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
+#define __ALIGN_KERNEL_MASK(x, mask)	(((x) + (mask)) & ~(mask))
+
+#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+
 #endif /* _UAPI_LINUX_CONST_H */
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 5203f54a2be1..cf89c318f2ac 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -322,7 +322,7 @@ enum devlink_reload_limit {
 	DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1
 };
 
-#define DEVLINK_RELOAD_LIMITS_VALID_MASK (BIT(__DEVLINK_RELOAD_LIMIT_MAX) - 1)
+#define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1)
 
 enum devlink_attr {
 	/* don't change the order or add anything between, this is ABI! */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 9ca87bc73c44..cde753bb2093 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -14,7 +14,7 @@
 #ifndef _UAPI_LINUX_ETHTOOL_H
 #define _UAPI_LINUX_ETHTOOL_H
 
-#include <linux/kernel.h>
+#include <linux/const.h>
 #include <linux/types.h>
 #include <linux/if_ether.h>
 
diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h
index e5de60336938..9f4428be3e36 100644
--- a/include/uapi/linux/fscrypt.h
+++ b/include/uapi/linux/fscrypt.h
@@ -20,7 +20,6 @@
 #define FSCRYPT_POLICY_FLAG_DIRECT_KEY		0x04
 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64	0x08
 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_32	0x10
-#define FSCRYPT_POLICY_FLAGS_VALID		0x1F
 
 /* Encryption algorithms */
 #define FSCRYPT_MODE_AES_256_XTS		1
@@ -28,7 +27,7 @@
 #define FSCRYPT_MODE_AES_128_CBC		5
 #define FSCRYPT_MODE_AES_128_CTS		6
 #define FSCRYPT_MODE_ADIANTUM			9
-#define __FSCRYPT_MODE_MAX			9
+/* If adding a mode number > 9, update FSCRYPT_MODE_MAX in fscrypt_private.h */
 
 /*
  * Legacy policy version; ad-hoc KDF and no key verification.
@@ -177,7 +176,7 @@ struct fscrypt_get_key_status_arg {
 #define FS_POLICY_FLAGS_PAD_32		FSCRYPT_POLICY_FLAGS_PAD_32
 #define FS_POLICY_FLAGS_PAD_MASK	FSCRYPT_POLICY_FLAGS_PAD_MASK
 #define FS_POLICY_FLAG_DIRECT_KEY	FSCRYPT_POLICY_FLAG_DIRECT_KEY
-#define FS_POLICY_FLAGS_VALID		FSCRYPT_POLICY_FLAGS_VALID
+#define FS_POLICY_FLAGS_VALID		0x07	/* contains old flags only */
 #define FS_ENCRYPTION_MODE_INVALID	0	/* never used */
 #define FS_ENCRYPTION_MODE_AES_256_XTS	FSCRYPT_MODE_AES_256_XTS
 #define FS_ENCRYPTION_MODE_AES_256_GCM	2	/* never used */
diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h
index a89eb0accd5e..a3e760886b8e 100644
--- a/include/uapi/linux/futex.h
+++ b/include/uapi/linux/futex.h
@@ -21,6 +21,7 @@
 #define FUTEX_WAKE_BITSET	10
 #define FUTEX_WAIT_REQUEUE_PI	11
 #define FUTEX_CMP_REQUEUE_PI	12
+#define FUTEX_WAIT_MULTIPLE	31
 
 #define FUTEX_PRIVATE_FLAG	128
 #define FUTEX_CLOCK_REALTIME	256
@@ -40,6 +41,8 @@
 					 FUTEX_PRIVATE_FLAG)
 #define FUTEX_CMP_REQUEUE_PI_PRIVATE	(FUTEX_CMP_REQUEUE_PI | \
 					 FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAIT_MULTIPLE_PRIVATE	(FUTEX_WAIT_MULTIPLE | \
+					 FUTEX_PRIVATE_FLAG)
 
 /*
  * Support for robust futexes: the kernel cleans up held futexes at
@@ -150,4 +153,21 @@ struct robust_list_head {
   (((op & 0xf) << 28) | ((cmp & 0xf) << 24)		\
    | ((oparg & 0xfff) << 12) | (cmparg & 0xfff))
 
+/*
+ * Maximum number of multiple futexes to wait for
+ */
+#define FUTEX_MULTIPLE_MAX_COUNT	128
+
+/**
+ * struct futex_wait_block - Block of futexes to be waited for
+ * @uaddr:	User address of the futex
+ * @val:	Futex value expected by userspace
+ * @bitset:	Bitset for the optional bitmasked wakeup
+ */
+struct futex_wait_block {
+	__u32 __user *uaddr;
+	__u32 val;
+	__u32 bitset;
+};
+
 #endif /* _UAPI_LINUX_FUTEX_H */
diff --git a/include/uapi/linux/if_alg.h b/include/uapi/linux/if_alg.h
index 60b7c2efd921..dc52a11ba6d1 100644
--- a/include/uapi/linux/if_alg.h
+++ b/include/uapi/linux/if_alg.h
@@ -24,6 +24,22 @@ struct sockaddr_alg {
 	__u8	salg_name[64];
 };
 
+/*
+ * Linux v4.12 and later removed the 64-byte limit on salg_name[]; it's now an
+ * arbitrary-length field.  We had to keep the original struct above for source
+ * compatibility with existing userspace programs, though.  Use the new struct
+ * below if support for very long algorithm names is needed.  To do this,
+ * allocate 'sizeof(struct sockaddr_alg_new) + strlen(algname) + 1' bytes, and
+ * copy algname (including the null terminator) into salg_name.
+ */
+struct sockaddr_alg_new {
+	__u16	salg_family;
+	__u8	salg_type[14];
+	__u32	salg_feat;
+	__u32	salg_mask;
+	__u8	salg_name[];
+};
+
 struct af_alg_iv {
 	__u32	ivlen;
 	__u8	iv[0];
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index 20ee93f0f876..96d52dd9c48a 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -231,9 +231,42 @@ struct tcp_bbr_info {
 	__u32	bbr_cwnd_gain;		/* cwnd gain shifted left 8 bits */
 };
 
+/* Phase as reported in netlink/ss stats. */
+enum tcp_bbr2_phase {
+	BBR2_PHASE_INVALID		= 0,
+	BBR2_PHASE_STARTUP		= 1,
+	BBR2_PHASE_DRAIN		= 2,
+	BBR2_PHASE_PROBE_RTT		= 3,
+	BBR2_PHASE_PROBE_BW_UP		= 4,
+	BBR2_PHASE_PROBE_BW_DOWN	= 5,
+	BBR2_PHASE_PROBE_BW_CRUISE	= 6,
+	BBR2_PHASE_PROBE_BW_REFILL	= 7
+};
+
+struct tcp_bbr2_info {
+	/* u64 bw: bandwidth (app throughput) estimate in Byte per sec: */
+	__u32	bbr_bw_lsb;		/* lower 32 bits of bw */
+	__u32	bbr_bw_msb;		/* upper 32 bits of bw */
+	__u32	bbr_min_rtt;		/* min-filtered RTT in uSec */
+	__u32	bbr_pacing_gain;	/* pacing gain shifted left 8 bits */
+	__u32	bbr_cwnd_gain;		/* cwnd gain shifted left 8 bits */
+	__u32	bbr_bw_hi_lsb;		/* lower 32 bits of bw_hi */
+	__u32	bbr_bw_hi_msb;		/* upper 32 bits of bw_hi */
+	__u32	bbr_bw_lo_lsb;		/* lower 32 bits of bw_lo */
+	__u32	bbr_bw_lo_msb;		/* upper 32 bits of bw_lo */
+	__u8	bbr_mode;		/* current bbr_mode in state machine */
+	__u8	bbr_phase;		/* current state machine phase */
+	__u8	unused1;		/* alignment padding; not used yet */
+	__u8	bbr_version;		/* MUST be at this offset in struct */
+	__u32	bbr_inflight_lo;	/* lower/short-term data volume bound */
+	__u32	bbr_inflight_hi;	/* higher/long-term data volume bound */
+	__u32	bbr_extra_acked;	/* max excess packets ACKed in epoch */
+};
+
 union tcp_cc_info {
 	struct tcpvegas_info	vegas;
 	struct tcp_dctcp_info	dctcp;
 	struct tcp_bbr_info	bbr;
+	struct tcp_bbr2_info	bbr2;
 };
 #endif /* _UAPI_INET_DIAG_H_ */
diff --git a/include/uapi/linux/kernel.h b/include/uapi/linux/kernel.h
index 0ff8f7477847..fadf2db71fe8 100644
--- a/include/uapi/linux/kernel.h
+++ b/include/uapi/linux/kernel.h
@@ -3,13 +3,6 @@
 #define _UAPI_LINUX_KERNEL_H
 
 #include <linux/sysinfo.h>
-
-/*
- * 'kernel.h' contains some often-used function prototypes etc
- */
-#define __ALIGN_KERNEL(x, a)		__ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
-#define __ALIGN_KERNEL_MASK(x, mask)	(((x) + (mask)) & ~(mask))
-
-#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+#include <linux/const.h>
 
 #endif /* _UAPI_LINUX_KERNEL_H */
diff --git a/include/uapi/linux/lightnvm.h b/include/uapi/linux/lightnvm.h
index f9a1be7fc696..ead2e72e5c88 100644
--- a/include/uapi/linux/lightnvm.h
+++ b/include/uapi/linux/lightnvm.h
@@ -21,7 +21,7 @@
 #define _UAPI_LINUX_LIGHTNVM_H
 
 #ifdef __KERNEL__
-#include <linux/kernel.h>
+#include <linux/const.h>
 #include <linux/ioctl.h>
 #else /* __KERNEL__ */
 #include <stdio.h>
diff --git a/include/uapi/linux/mroute6.h b/include/uapi/linux/mroute6.h
index c36177a86516..a1fd6173e2db 100644
--- a/include/uapi/linux/mroute6.h
+++ b/include/uapi/linux/mroute6.h
@@ -2,7 +2,7 @@
 #ifndef _UAPI__LINUX_MROUTE6_H
 #define _UAPI__LINUX_MROUTE6_H
 
-#include <linux/kernel.h>
+#include <linux/const.h>
 #include <linux/types.h>
 #include <linux/sockios.h>
 #include <linux/in6.h>		/* For struct sockaddr_in6. */
diff --git a/include/uapi/linux/netfilter/x_tables.h b/include/uapi/linux/netfilter/x_tables.h
index a8283f7dbc51..b8c6bb233ac1 100644
--- a/include/uapi/linux/netfilter/x_tables.h
+++ b/include/uapi/linux/netfilter/x_tables.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_X_TABLES_H
 #define _UAPI_X_TABLES_H
-#include <linux/kernel.h>
+#include <linux/const.h>
 #include <linux/types.h>
 
 #define XT_FUNCTION_MAXNAMELEN 30
diff --git a/include/uapi/linux/netlink.h b/include/uapi/linux/netlink.h
index c3816ff7bfc3..3d94269bbfa8 100644
--- a/include/uapi/linux/netlink.h
+++ b/include/uapi/linux/netlink.h
@@ -2,7 +2,7 @@
 #ifndef _UAPI__LINUX_NETLINK_H
 #define _UAPI__LINUX_NETLINK_H
 
-#include <linux/kernel.h>
+#include <linux/const.h>
 #include <linux/socket.h> /* for __kernel_sa_family_t */
 #include <linux/types.h>
 
diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h
index a71b6e3b03eb..83ee45fa634b 100644
--- a/include/uapi/linux/ptrace.h
+++ b/include/uapi/linux/ptrace.h
@@ -81,7 +81,8 @@ struct seccomp_metadata {
 
 struct ptrace_syscall_info {
 	__u8 op;	/* PTRACE_SYSCALL_INFO_* */
-	__u32 arch __attribute__((__aligned__(sizeof(__u32))));
+	__u8 pad[3];
+	__u32 arch;
 	__u64 instruction_pointer;
 	__u64 stack_pointer;
 	union {
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 27c1ed2822e6..458179df9b27 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -23,7 +23,7 @@
 #ifndef _UAPI_LINUX_SYSCTL_H
 #define _UAPI_LINUX_SYSCTL_H
 
-#include <linux/kernel.h>
+#include <linux/const.h>
 #include <linux/types.h>
 #include <linux/compiler.h>
 
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 5a8315e6d8a6..00c7235ae93e 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -61,6 +61,15 @@ struct xenbus_watch
 	/* Path being watched. */
 	const char *node;
 
+	unsigned int nr_pending;
+
+	/*
+	 * Called just before enqueing new event while a spinlock is held.
+	 * The event will be discarded if this callback returns false.
+	 */
+	bool (*will_handle)(struct xenbus_watch *,
+			      const char *path, const char *token);
+
 	/* Callback (executed in a process context with no locks held). */
 	void (*callback)(struct xenbus_watch *,
 			 const char *path, const char *token);
@@ -197,10 +206,14 @@ void xenbus_probe(struct work_struct *);
 
 int xenbus_watch_path(struct xenbus_device *dev, const char *path,
 		      struct xenbus_watch *watch,
+		      bool (*will_handle)(struct xenbus_watch *,
+					  const char *, const char *),
 		      void (*callback)(struct xenbus_watch *,
 				       const char *, const char *));
-__printf(4, 5)
+__printf(5, 6)
 int xenbus_watch_pathfmt(struct xenbus_device *dev, struct xenbus_watch *watch,
+			 bool (*will_handle)(struct xenbus_watch *,
+					     const char *, const char *),
 			 void (*callback)(struct xenbus_watch *,
 					  const char *, const char *),
 			 const char *pathfmt, ...);
diff --git a/init/Kconfig b/init/Kconfig
index 0872a5a2e759..a14b9febc4fa 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1215,6 +1215,18 @@ config SCHED_AUTOGROUP
 	  desktop applications.  Task group autogeneration is currently based
 	  upon task session.
 
+config SCHED_AUTOGROUP_DEFAULT_ENABLED
+	bool "Enable automatic process group scheduling feature"
+	default y
+	depends on SCHED_AUTOGROUP
+	help
+	  If set, automatic process group scheduling will be enabled per
+	  default but can be disabled through passing autogroup=0 on the
+	  kernel commandline during boot or a value of 0 via the file
+	  proc/sys/kernel/sched_autogroup_enabled.
+
+	  If unsure say Y.
+
 config SYSFS_DEPRECATED
 	bool "Enable deprecated sysfs features to support old userspace tools"
 	depends on SYSFS
@@ -1311,7 +1323,6 @@ config CC_OPTIMIZE_FOR_PERFORMANCE
 
 config CC_OPTIMIZE_FOR_PERFORMANCE_O3
 	bool "Optimize more for performance (-O3)"
-	depends on ARC
 	help
 	  Choosing this option will pass "-O3" to your compiler to optimize
 	  the kernel yet more for performance.
@@ -2216,8 +2227,8 @@ config MODULE_COMPRESS
 	bool "Compress modules on installation"
 	help
 
-	  Compresses kernel modules when 'make modules_install' is run; gzip or
-	  xz depending on "Compression algorithm" below.
+	  Compresses kernel modules when 'make modules_install' is run; gzip,
+	  xz, or zstd depending on "Compression algorithm" below.
 
 	  module-init-tools MAY support gzip, and kmod MAY support gzip and xz.
 
@@ -2239,7 +2250,7 @@ choice
 	  This determines which sort of compression will be used during
 	  'make modules_install'.
 
-	  GZIP (default) and XZ are supported.
+	  GZIP (default), XZ, and ZSTD are supported.
 
 config MODULE_COMPRESS_GZIP
 	bool "GZIP"
@@ -2247,6 +2258,9 @@ config MODULE_COMPRESS_GZIP
 config MODULE_COMPRESS_XZ
 	bool "XZ"
 
+config MODULE_COMPRESS_ZSTD
+	bool "ZSTD"
+
 endchoice
 
 config MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS
diff --git a/init/init_task.c b/init/init_task.c
index a56f0abb63e9..15f6eb93a04f 100644
--- a/init/init_task.c
+++ b/init/init_task.c
@@ -26,7 +26,7 @@ static struct signal_struct init_signals = {
 	.multiprocess	= HLIST_HEAD_INIT,
 	.rlim		= INIT_RLIMITS,
 	.cred_guard_mutex = __MUTEX_INITIALIZER(init_signals.cred_guard_mutex),
-	.exec_update_mutex = __MUTEX_INITIALIZER(init_signals.exec_update_mutex),
+	.exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
 #ifdef CONFIG_POSIX_TIMERS
 	.posix_timers = LIST_HEAD_INIT(init_signals.posix_timers),
 	.cputimer	= {
diff --git a/init/main.c b/init/main.c
index 32b2a8affafd..9d964511fe0c 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1512,6 +1512,7 @@ static noinline void __init kernel_init_freeable(void)
 
 	init_mm_internals();
 
+	rcu_init_tasks_generic();
 	do_pre_smp_initcalls();
 	lockup_detector_init();
 
diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
index 38ef6d06888e..b4a1995149d0 100644
--- a/kernel/Kconfig.hz
+++ b/kernel/Kconfig.hz
@@ -5,7 +5,7 @@
 
 choice
 	prompt "Timer frequency"
-	default HZ_250
+	default HZ_500
 	help
 	 Allows the configuration of the timer frequency. It is customary
 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
@@ -40,6 +40,13 @@ choice
 	 on SMP and NUMA systems and exactly dividing by both PAL and
 	 NTSC frame rates for video and multimedia work.
 
+	config HZ_500
+		bool "500 HZ"
+	help
+	 500 Hz is a balanced timer frequency. Provides fast interactivity
+	 on desktops with great smoothness without increasing CPU power
+	 consumption and sacrificing the battery life on laptops.
+
 	config HZ_1000
 		bool "1000 HZ"
 	help
@@ -53,6 +60,7 @@ config HZ
 	default 100 if HZ_100
 	default 250 if HZ_250
 	default 300 if HZ_300
+	default 500 if HZ_500
 	default 1000 if HZ_1000
 
 config SCHED_HRTICK
diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt
index bf82259cff96..ccf69dcde3ea 100644
--- a/kernel/Kconfig.preempt
+++ b/kernel/Kconfig.preempt
@@ -2,7 +2,7 @@
 
 choice
 	prompt "Preemption Model"
-	default PREEMPT_NONE
+	default PREEMPT
 
 config PREEMPT_NONE
 	bool "No Forced Preemption (Server)"
diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c
index bfcfcd61adb6..5b3f01da172b 100644
--- a/kernel/audit_fsnotify.c
+++ b/kernel/audit_fsnotify.c
@@ -154,7 +154,7 @@ static void audit_autoremove_mark_rule(struct audit_fsnotify_mark *audit_mark)
 /* Update mark data in audit rules based on fsnotify events. */
 static int audit_mark_handle_event(struct fsnotify_mark *inode_mark, u32 mask,
 				   struct inode *inode, struct inode *dir,
-				   const struct qstr *dname)
+				   const struct qstr *dname, u32 cookie)
 {
 	struct audit_fsnotify_mark *audit_mark;
 
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 83e1c07fc99e..6c91902f4f45 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -1037,7 +1037,7 @@ static void evict_chunk(struct audit_chunk *chunk)
 
 static int audit_tree_handle_event(struct fsnotify_mark *mark, u32 mask,
 				   struct inode *inode, struct inode *dir,
-				   const struct qstr *file_name)
+				   const struct qstr *file_name, u32 cookie)
 {
 	return 0;
 }
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 246e5ba704c0..2acf7ca49154 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -466,7 +466,7 @@ void audit_remove_watch_rule(struct audit_krule *krule)
 /* Update watch data in audit rules based on fsnotify events. */
 static int audit_watch_handle_event(struct fsnotify_mark *inode_mark, u32 mask,
 				    struct inode *inode, struct inode *dir,
-				    const struct qstr *dname)
+				    const struct qstr *dname, u32 cookie)
 {
 	struct audit_parent *parent;
 
diff --git a/kernel/bpf/task_iter.c b/kernel/bpf/task_iter.c
index 5b6af30bfbcd..f3d3a562a802 100644
--- a/kernel/bpf/task_iter.c
+++ b/kernel/bpf/task_iter.c
@@ -136,8 +136,7 @@ struct bpf_iter_seq_task_file_info {
 };
 
 static struct file *
-task_file_seq_get_next(struct bpf_iter_seq_task_file_info *info,
-		       struct task_struct **task, struct files_struct **fstruct)
+task_file_seq_get_next(struct bpf_iter_seq_task_file_info *info)
 {
 	struct pid_namespace *ns = info->common.ns;
 	u32 curr_tid = info->tid, max_fds;
@@ -150,26 +149,29 @@ task_file_seq_get_next(struct bpf_iter_seq_task_file_info *info,
 	 * Otherwise, it does not hold any reference.
 	 */
 again:
-	if (*task) {
-		curr_task = *task;
-		curr_files = *fstruct;
+	if (info->task) {
+		curr_task = info->task;
+		curr_files = info->files;
 		curr_fd = info->fd;
 	} else {
 		curr_task = task_seq_get_next(ns, &curr_tid, true);
-		if (!curr_task)
+		if (!curr_task) {
+			info->task = NULL;
+			info->files = NULL;
+			info->tid = curr_tid;
 			return NULL;
+		}
 
 		curr_files = get_files_struct(curr_task);
 		if (!curr_files) {
 			put_task_struct(curr_task);
-			curr_tid = ++(info->tid);
+			curr_tid = curr_tid + 1;
 			info->fd = 0;
 			goto again;
 		}
 
-		/* set *fstruct, *task and info->tid */
-		*fstruct = curr_files;
-		*task = curr_task;
+		info->files = curr_files;
+		info->task = curr_task;
 		if (curr_tid == info->tid) {
 			curr_fd = info->fd;
 		} else {
@@ -199,8 +201,8 @@ task_file_seq_get_next(struct bpf_iter_seq_task_file_info *info,
 	rcu_read_unlock();
 	put_files_struct(curr_files);
 	put_task_struct(curr_task);
-	*task = NULL;
-	*fstruct = NULL;
+	info->task = NULL;
+	info->files = NULL;
 	info->fd = 0;
 	curr_tid = ++(info->tid);
 	goto again;
@@ -209,21 +211,13 @@ task_file_seq_get_next(struct bpf_iter_seq_task_file_info *info,
 static void *task_file_seq_start(struct seq_file *seq, loff_t *pos)
 {
 	struct bpf_iter_seq_task_file_info *info = seq->private;
-	struct files_struct *files = NULL;
-	struct task_struct *task = NULL;
 	struct file *file;
 
-	file = task_file_seq_get_next(info, &task, &files);
-	if (!file) {
-		info->files = NULL;
-		info->task = NULL;
-		return NULL;
-	}
-
-	if (*pos == 0)
+	info->task = NULL;
+	info->files = NULL;
+	file = task_file_seq_get_next(info);
+	if (file && *pos == 0)
 		++*pos;
-	info->task = task;
-	info->files = files;
 
 	return file;
 }
@@ -231,24 +225,11 @@ static void *task_file_seq_start(struct seq_file *seq, loff_t *pos)
 static void *task_file_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
 	struct bpf_iter_seq_task_file_info *info = seq->private;
-	struct files_struct *files = info->files;
-	struct task_struct *task = info->task;
-	struct file *file;
 
 	++*pos;
 	++info->fd;
 	fput((struct file *)v);
-	file = task_file_seq_get_next(info, &task, &files);
-	if (!file) {
-		info->files = NULL;
-		info->task = NULL;
-		return NULL;
-	}
-
-	info->task = task;
-	info->files = files;
-
-	return file;
+	return task_file_seq_get_next(info);
 }
 
 struct bpf_iter__task_file {
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index 191c329e482a..32596fdbcd5b 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -908,6 +908,8 @@ int cgroup1_parse_param(struct fs_context *fc, struct fs_parameter *param)
 	opt = fs_parse(fc, cgroup1_fs_parameters, param, &result);
 	if (opt == -ENOPARAM) {
 		if (strcmp(param->key, "source") == 0) {
+			if (fc->source)
+				return invalf(fc, "Multiple sources not supported");
 			fc->source = param->string;
 			param->string = NULL;
 			return 0;
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 57b5b5d0a5fd..53c70c470a38 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -983,25 +983,48 @@ partition_and_rebuild_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
  */
 static void rebuild_sched_domains_locked(void)
 {
+	struct cgroup_subsys_state *pos_css;
 	struct sched_domain_attr *attr;
 	cpumask_var_t *doms;
+	struct cpuset *cs;
 	int ndoms;
 
 	lockdep_assert_cpus_held();
 	percpu_rwsem_assert_held(&cpuset_rwsem);
 
 	/*
-	 * We have raced with CPU hotplug. Don't do anything to avoid
+	 * If we have raced with CPU hotplug, return early to avoid
 	 * passing doms with offlined cpu to partition_sched_domains().
-	 * Anyways, hotplug work item will rebuild sched domains.
+	 * Anyways, cpuset_hotplug_workfn() will rebuild sched domains.
+	 *
+	 * With no CPUs in any subpartitions, top_cpuset's effective CPUs
+	 * should be the same as the active CPUs, so checking only top_cpuset
+	 * is enough to detect racing CPU offlines.
 	 */
 	if (!top_cpuset.nr_subparts_cpus &&
 	    !cpumask_equal(top_cpuset.effective_cpus, cpu_active_mask))
 		return;
 
-	if (top_cpuset.nr_subparts_cpus &&
-	   !cpumask_subset(top_cpuset.effective_cpus, cpu_active_mask))
-		return;
+	/*
+	 * With subpartition CPUs, however, the effective CPUs of a partition
+	 * root should be only a subset of the active CPUs.  Since a CPU in any
+	 * partition root could be offlined, all must be checked.
+	 */
+	if (top_cpuset.nr_subparts_cpus) {
+		rcu_read_lock();
+		cpuset_for_each_descendant_pre(cs, pos_css, &top_cpuset) {
+			if (!is_partition_root(cs)) {
+				pos_css = css_rightmost_descendant(pos_css);
+				continue;
+			}
+			if (!cpumask_subset(cs->effective_cpus,
+					    cpu_active_mask)) {
+				rcu_read_unlock();
+				return;
+			}
+		}
+		rcu_read_unlock();
+	}
 
 	/* Generate domain masks and attrs */
 	ndoms = generate_sched_domains(&doms, &attr);
diff --git a/kernel/events/core.c b/kernel/events/core.c
index dc568ca295bd..c3ba29d058b7 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -1325,7 +1325,7 @@ static void put_ctx(struct perf_event_context *ctx)
  * function.
  *
  * Lock order:
- *    exec_update_mutex
+ *    exec_update_lock
  *	task_struct::perf_event_mutex
  *	  perf_event_context::mutex
  *	    perf_event::child_mutex;
@@ -11720,24 +11720,6 @@ SYSCALL_DEFINE5(perf_event_open,
 		goto err_task;
 	}
 
-	if (task) {
-		err = mutex_lock_interruptible(&task->signal->exec_update_mutex);
-		if (err)
-			goto err_task;
-
-		/*
-		 * Preserve ptrace permission check for backwards compatibility.
-		 *
-		 * We must hold exec_update_mutex across this and any potential
-		 * perf_install_in_context() call for this new event to
-		 * serialize against exec() altering our credentials (and the
-		 * perf_event_exit_task() that could imply).
-		 */
-		err = -EACCES;
-		if (!perfmon_capable() && !ptrace_may_access(task, PTRACE_MODE_READ_REALCREDS))
-			goto err_cred;
-	}
-
 	if (flags & PERF_FLAG_PID_CGROUP)
 		cgroup_fd = pid;
 
@@ -11745,7 +11727,7 @@ SYSCALL_DEFINE5(perf_event_open,
 				 NULL, NULL, cgroup_fd);
 	if (IS_ERR(event)) {
 		err = PTR_ERR(event);
-		goto err_cred;
+		goto err_task;
 	}
 
 	if (is_sampling_event(event)) {
@@ -11864,6 +11846,24 @@ SYSCALL_DEFINE5(perf_event_open,
 		goto err_context;
 	}
 
+	if (task) {
+		err = down_read_interruptible(&task->signal->exec_update_lock);
+		if (err)
+			goto err_file;
+
+		/*
+		 * Preserve ptrace permission check for backwards compatibility.
+		 *
+		 * We must hold exec_update_lock across this and any potential
+		 * perf_install_in_context() call for this new event to
+		 * serialize against exec() altering our credentials (and the
+		 * perf_event_exit_task() that could imply).
+		 */
+		err = -EACCES;
+		if (!perfmon_capable() && !ptrace_may_access(task, PTRACE_MODE_READ_REALCREDS))
+			goto err_cred;
+	}
+
 	if (move_group) {
 		gctx = __perf_event_ctx_lock_double(group_leader, ctx);
 
@@ -12017,7 +12017,7 @@ SYSCALL_DEFINE5(perf_event_open,
 	mutex_unlock(&ctx->mutex);
 
 	if (task) {
-		mutex_unlock(&task->signal->exec_update_mutex);
+		up_read(&task->signal->exec_update_lock);
 		put_task_struct(task);
 	}
 
@@ -12039,7 +12039,10 @@ SYSCALL_DEFINE5(perf_event_open,
 	if (move_group)
 		perf_event_ctx_unlock(group_leader, gctx);
 	mutex_unlock(&ctx->mutex);
-/* err_file: */
+err_cred:
+	if (task)
+		up_read(&task->signal->exec_update_lock);
+err_file:
 	fput(event_file);
 err_context:
 	perf_unpin_context(ctx);
@@ -12051,9 +12054,6 @@ SYSCALL_DEFINE5(perf_event_open,
 	 */
 	if (!event_file)
 		free_event(event);
-err_cred:
-	if (task)
-		mutex_unlock(&task->signal->exec_update_mutex);
 err_task:
 	if (task)
 		put_task_struct(task);
@@ -12358,7 +12358,7 @@ static void perf_event_exit_task_context(struct task_struct *child, int ctxn)
 /*
  * When a child task exits, feed back event values to parent events.
  *
- * Can be called with exec_update_mutex held when called from
+ * Can be called with exec_update_lock held when called from
  * setup_new_exec().
  */
 void perf_event_exit_task(struct task_struct *child)
diff --git a/kernel/fork.c b/kernel/fork.c
index 6d266388d380..3327d5c7c57a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1007,6 +1007,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
 	mm->vmacache_seqnum = 0;
 	atomic_set(&mm->mm_users, 1);
 	atomic_set(&mm->mm_count, 1);
+	seqcount_init(&mm->write_protect_seq);
 	mmap_init_lock(mm);
 	INIT_LIST_HEAD(&mm->mmlist);
 	mm->core_state = NULL;
@@ -1117,6 +1118,7 @@ void mmput_async(struct mm_struct *mm)
 		schedule_work(&mm->async_put_work);
 	}
 }
+EXPORT_SYMBOL_GPL(mmput_async);
 #endif
 
 /**
@@ -1221,7 +1223,7 @@ struct mm_struct *mm_access(struct task_struct *task, unsigned int mode)
 	struct mm_struct *mm;
 	int err;
 
-	err =  mutex_lock_killable(&task->signal->exec_update_mutex);
+	err =  down_read_killable(&task->signal->exec_update_lock);
 	if (err)
 		return ERR_PTR(err);
 
@@ -1231,7 +1233,7 @@ struct mm_struct *mm_access(struct task_struct *task, unsigned int mode)
 		mmput(mm);
 		mm = ERR_PTR(-EACCES);
 	}
-	mutex_unlock(&task->signal->exec_update_mutex);
+	up_read(&task->signal->exec_update_lock);
 
 	return mm;
 }
@@ -1591,7 +1593,7 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
 	sig->oom_score_adj_min = current->signal->oom_score_adj_min;
 
 	mutex_init(&sig->cred_guard_mutex);
-	mutex_init(&sig->exec_update_mutex);
+	init_rwsem(&sig->exec_update_lock);
 
 	return 0;
 }
diff --git a/kernel/futex.c b/kernel/futex.c
index 00259c7e288e..8ebbac8469fe 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -119,7 +119,8 @@
  *
  * Where (A) orders the waiters increment and the futex value read through
  * atomic operations (see hb_waiters_inc) and where (B) orders the write
- * to futex and the waiters read (see hb_waiters_pending()).
+ * to futex and the waiters read -- this is done by the barriers for both
+ * shared and private futexes in get_futex_key_refs().
  *
  * This yields the following case (where X:=waiters, Y:=futex):
  *
@@ -198,6 +199,8 @@ struct futex_pi_state {
  * @rt_waiter:		rt_waiter storage for use with requeue_pi
  * @requeue_pi_key:	the requeue_pi target futex key
  * @bitset:		bitset for the optional bitmasked wakeup
+ * @uaddr:             userspace address of futex
+ * @uval:              expected futex's value
  *
  * We use this hashed waitqueue, instead of a normal wait_queue_entry_t, so
  * we can wake only the relevant ones (hashed queues may be shared).
@@ -220,6 +223,8 @@ struct futex_q {
 	struct rt_mutex_waiter *rt_waiter;
 	union futex_key *requeue_pi_key;
 	u32 bitset;
+	u32 __user *uaddr;
+	u32 uval;
 } __randomize_layout;
 
 static const struct futex_q futex_q_init = {
@@ -342,10 +347,6 @@ static inline void hb_waiters_dec(struct futex_hash_bucket *hb)
 static inline int hb_waiters_pending(struct futex_hash_bucket *hb)
 {
 #ifdef CONFIG_SMP
-	/*
-	 * Full barrier (B), see the ordering comment above.
-	 */
-	smp_mb();
 	return atomic_read(&hb->waiters);
 #else
 	return 1;
@@ -383,6 +384,68 @@ static inline int match_futex(union futex_key *key1, union futex_key *key2)
 		&& key1->both.offset == key2->both.offset);
 }
 
+/*
+ * Take a reference to the resource addressed by a key.
+ * Can be called while holding spinlocks.
+ *
+ */
+static void get_futex_key_refs(union futex_key *key)
+{
+	if (!key->both.ptr)
+		return;
+
+	/*
+	 * On MMU less systems futexes are always "private" as there is no per
+	 * process address space. We need the smp wmb nevertheless - yes,
+	 * arch/blackfin has MMU less SMP ...
+	 */
+	if (!IS_ENABLED(CONFIG_MMU)) {
+		smp_mb(); /* explicit smp_mb(); (B) */
+		return;
+	}
+
+	switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
+	case FUT_OFF_INODE:
+		smp_mb();		/* explicit smp_mb(); (B) */
+		break;
+	case FUT_OFF_MMSHARED:
+		smp_mb();		/* explicit smp_mb(); (B) */
+		break;
+	default:
+		/*
+		 * Private futexes do not hold reference on an inode or
+		 * mm, therefore the only purpose of calling get_futex_key_refs
+		 * is because we need the barrier for the lockless waiter check.
+		 */
+		smp_mb(); /* explicit smp_mb(); (B) */
+	}
+}
+
+/*
+ * Drop a reference to the resource addressed by a key.
+ * The hash bucket spinlock must not be held. This is
+ * a no-op for private futexes, see comment in the get
+ * counterpart.
+ */
+static void drop_futex_key_refs(union futex_key *key)
+{
+	if (!key->both.ptr) {
+		/* If we're here then we tried to put a key we failed to get */
+		WARN_ON_ONCE(1);
+		return;
+	}
+
+	if (!IS_ENABLED(CONFIG_MMU))
+		return;
+
+	switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
+	case FUT_OFF_INODE:
+		break;
+	case FUT_OFF_MMSHARED:
+		break;
+	}
+}
+
 enum futex_access {
 	FUTEX_READ,
 	FUTEX_WRITE
@@ -517,6 +580,7 @@ static int get_futex_key(u32 __user *uaddr, bool fshared, union futex_key *key,
 	if (!fshared) {
 		key->private.mm = mm;
 		key->private.address = address;
+		get_futex_key_refs(key);  /* implies smp_mb(); (B) */
 		return 0;
 	}
 
@@ -656,11 +720,18 @@ static int get_futex_key(u32 __user *uaddr, bool fshared, union futex_key *key,
 		rcu_read_unlock();
 	}
 
+	get_futex_key_refs(key); /* implies smp_mb(); (B) */
+
 out:
 	put_page(page);
 	return err;
 }
 
+static inline void put_futex_key(union futex_key *key)
+{
+	drop_futex_key_refs(key);
+}
+
 /**
  * fault_in_user_writeable() - Fault in user address and verify RW access
  * @uaddr:	pointer to faulting user space address
@@ -1594,13 +1665,13 @@ futex_wake(u32 __user *uaddr, unsigned int flags, int nr_wake, u32 bitset)
 
 	ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &key, FUTEX_READ);
 	if (unlikely(ret != 0))
-		return ret;
+		goto out;
 
 	hb = hash_futex(&key);
 
 	/* Make sure we really have tasks to wakeup */
 	if (!hb_waiters_pending(hb))
-		return ret;
+		goto out_put_key;
 
 	spin_lock(&hb->lock);
 
@@ -1623,6 +1694,9 @@ futex_wake(u32 __user *uaddr, unsigned int flags, int nr_wake, u32 bitset)
 
 	spin_unlock(&hb->lock);
 	wake_up_q(&wake_q);
+out_put_key:
+	put_futex_key(&key);
+out:
 	return ret;
 }
 
@@ -1689,10 +1763,10 @@ futex_wake_op(u32 __user *uaddr1, unsigned int flags, u32 __user *uaddr2,
 retry:
 	ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1, FUTEX_READ);
 	if (unlikely(ret != 0))
-		return ret;
+		goto out;
 	ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2, FUTEX_WRITE);
 	if (unlikely(ret != 0))
-		return ret;
+		goto out_put_key1;
 
 	hb1 = hash_futex(&key1);
 	hb2 = hash_futex(&key2);
@@ -1710,13 +1784,13 @@ futex_wake_op(u32 __user *uaddr1, unsigned int flags, u32 __user *uaddr2,
 			 * an MMU, but we might get them from range checking
 			 */
 			ret = op_ret;
-			return ret;
+			goto out_put_keys;
 		}
 
 		if (op_ret == -EFAULT) {
 			ret = fault_in_user_writeable(uaddr2);
 			if (ret)
-				return ret;
+				goto out_put_keys;
 		}
 
 		if (!(flags & FLAGS_SHARED)) {
@@ -1724,6 +1798,8 @@ futex_wake_op(u32 __user *uaddr1, unsigned int flags, u32 __user *uaddr2,
 			goto retry_private;
 		}
 
+		put_futex_key(&key2);
+		put_futex_key(&key1);
 		cond_resched();
 		goto retry;
 	}
@@ -1759,6 +1835,11 @@ futex_wake_op(u32 __user *uaddr1, unsigned int flags, u32 __user *uaddr2,
 out_unlock:
 	double_unlock_hb(hb1, hb2);
 	wake_up_q(&wake_q);
+out_put_keys:
+	put_futex_key(&key2);
+out_put_key1:
+	put_futex_key(&key1);
+out:
 	return ret;
 }
 
@@ -1785,6 +1866,7 @@ void requeue_futex(struct futex_q *q, struct futex_hash_bucket *hb1,
 		plist_add(&q->list, &hb2->chain);
 		q->lock_ptr = &hb2->lock;
 	}
+	get_futex_key_refs(key2);
 	q->key = *key2;
 }
 
@@ -1806,6 +1888,7 @@ static inline
 void requeue_pi_wake_futex(struct futex_q *q, union futex_key *key,
 			   struct futex_hash_bucket *hb)
 {
+	get_futex_key_refs(key);
 	q->key = *key;
 
 	__unqueue_futex(q);
@@ -1916,7 +1999,7 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 			 u32 *cmpval, int requeue_pi)
 {
 	union futex_key key1 = FUTEX_KEY_INIT, key2 = FUTEX_KEY_INIT;
-	int task_count = 0, ret;
+	int drop_count = 0, task_count = 0, ret;
 	struct futex_pi_state *pi_state = NULL;
 	struct futex_hash_bucket *hb1, *hb2;
 	struct futex_q *this, *next;
@@ -1965,18 +2048,20 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 retry:
 	ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1, FUTEX_READ);
 	if (unlikely(ret != 0))
-		return ret;
+		goto out;
 	ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2,
 			    requeue_pi ? FUTEX_WRITE : FUTEX_READ);
 	if (unlikely(ret != 0))
-		return ret;
+		goto out_put_key1;
 
 	/*
 	 * The check above which compares uaddrs is not sufficient for
 	 * shared futexes. We need to compare the keys:
 	 */
-	if (requeue_pi && match_futex(&key1, &key2))
-		return -EINVAL;
+	if (requeue_pi && match_futex(&key1, &key2)) {
+		ret = -EINVAL;
+		goto out_put_keys;
+	}
 
 	hb1 = hash_futex(&key1);
 	hb2 = hash_futex(&key2);
@@ -1996,11 +2081,13 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 
 			ret = get_user(curval, uaddr1);
 			if (ret)
-				return ret;
+				goto out_put_keys;
 
 			if (!(flags & FLAGS_SHARED))
 				goto retry_private;
 
+			put_futex_key(&key2);
+			put_futex_key(&key1);
 			goto retry;
 		}
 		if (curval != *cmpval) {
@@ -2033,6 +2120,7 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 		 */
 		if (ret > 0) {
 			WARN_ON(pi_state);
+			drop_count++;
 			task_count++;
 			/*
 			 * If we acquired the lock, then the user space value
@@ -2059,10 +2147,12 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 		case -EFAULT:
 			double_unlock_hb(hb1, hb2);
 			hb_waiters_dec(hb2);
+			put_futex_key(&key2);
+			put_futex_key(&key1);
 			ret = fault_in_user_writeable(uaddr2);
 			if (!ret)
 				goto retry;
-			return ret;
+			goto out;
 		case -EBUSY:
 		case -EAGAIN:
 			/*
@@ -2073,6 +2163,8 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 			 */
 			double_unlock_hb(hb1, hb2);
 			hb_waiters_dec(hb2);
+			put_futex_key(&key2);
+			put_futex_key(&key1);
 			/*
 			 * Handle the case where the owner is in the middle of
 			 * exiting. Wait for the exit to complete otherwise
@@ -2148,6 +2240,7 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 				 * doing so.
 				 */
 				requeue_pi_wake_futex(this, &key2, hb2);
+				drop_count++;
 				continue;
 			} else if (ret) {
 				/*
@@ -2168,6 +2261,7 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 			}
 		}
 		requeue_futex(this, hb1, hb2, &key2);
+		drop_count++;
 	}
 
 	/*
@@ -2181,6 +2275,21 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
 	double_unlock_hb(hb1, hb2);
 	wake_up_q(&wake_q);
 	hb_waiters_dec(hb2);
+
+	/*
+	 * drop_futex_key_refs() must be called outside the spinlocks. During
+	 * the requeue we moved futex_q's from the hash bucket at key1 to the
+	 * one at key2 and updated their key pointer.  We no longer need to
+	 * hold the references to key1.
+	 */
+	while (--drop_count >= 0)
+		drop_futex_key_refs(&key1);
+
+out_put_keys:
+	put_futex_key(&key2);
+out_put_key1:
+	put_futex_key(&key1);
+out:
 	return ret ? ret : task_count;
 }
 
@@ -2305,6 +2414,30 @@ static int unqueue_me(struct futex_q *q)
 		ret = 1;
 	}
 
+	drop_futex_key_refs(&q->key);
+	return ret;
+}
+
+/**
+ * unqueue_multiple() - Remove several futexes from their futex_hash_bucket
+ * @q:	The list of futexes to unqueue
+ * @count: Number of futexes in the list
+ *
+ * Helper to unqueue a list of futexes. This can't fail.
+ *
+ * Return:
+ *  - >=0 - Index of the last futex that was awoken;
+ *  - -1  - If no futex was awoken
+ */
+static int unqueue_multiple(struct futex_q *q, int count)
+{
+	int ret = -1;
+	int i;
+
+	for (i = 0; i < count; i++) {
+		if (!unqueue_me(&q[i]))
+			ret = i;
+	}
 	return ret;
 }
 
@@ -2538,7 +2671,7 @@ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked)
 		 */
 		if (q->pi_state->owner != current)
 			ret = fixup_pi_state_owner(uaddr, q, current);
-		return ret ? ret : locked;
+		goto out;
 	}
 
 	/*
@@ -2551,7 +2684,7 @@ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked)
 	 */
 	if (q->pi_state->owner == current) {
 		ret = fixup_pi_state_owner(uaddr, q, NULL);
-		return ret;
+		goto out;
 	}
 
 	/*
@@ -2565,7 +2698,8 @@ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked)
 				q->pi_state->owner);
 	}
 
-	return ret;
+out:
+	return ret ? ret : locked;
 }
 
 /**
@@ -2662,11 +2796,12 @@ static int futex_wait_setup(u32 __user *uaddr, u32 val, unsigned int flags,
 
 		ret = get_user(uval, uaddr);
 		if (ret)
-			return ret;
+			goto out;
 
 		if (!(flags & FLAGS_SHARED))
 			goto retry_private;
 
+		put_futex_key(&q->key);
 		goto retry;
 	}
 
@@ -2675,6 +2810,214 @@ static int futex_wait_setup(u32 __user *uaddr, u32 val, unsigned int flags,
 		ret = -EWOULDBLOCK;
 	}
 
+out:
+	if (ret)
+		put_futex_key(&q->key);
+	return ret;
+}
+
+/**
+ * futex_wait_multiple_setup() - Prepare to wait and enqueue multiple futexes
+ * @qs:		The corresponding futex list
+ * @count:	The size of the lists
+ * @flags:	Futex flags (FLAGS_SHARED, etc.)
+ * @awaken:	Index of the last awoken futex
+ *
+ * Prepare multiple futexes in a single step and enqueue them. This may fail if
+ * the futex list is invalid or if any futex was already awoken. On success the
+ * task is ready to interruptible sleep.
+ *
+ * Return:
+ *  -  1 - One of the futexes was awaken by another thread
+ *  -  0 - Success
+ *  - <0 - -EFAULT, -EWOULDBLOCK or -EINVAL
+ */
+static int futex_wait_multiple_setup(struct futex_q *qs, int count,
+				     unsigned int flags, int *awaken)
+{
+	struct futex_hash_bucket *hb;
+	int ret, i;
+	u32 uval;
+
+	/*
+	 * Enqueuing multiple futexes is tricky, because we need to
+	 * enqueue each futex in the list before dealing with the next
+	 * one to avoid deadlocking on the hash bucket.  But, before
+	 * enqueuing, we need to make sure that current->state is
+	 * TASK_INTERRUPTIBLE, so we don't absorb any awake events, which
+	 * cannot be done before the get_futex_key of the next key,
+	 * because it calls get_user_pages, which can sleep.  Thus, we
+	 * fetch the list of futexes keys in two steps, by first pinning
+	 * all the memory keys in the futex key, and only then we read
+	 * each key and queue the corresponding futex.
+	 */
+retry:
+	for (i = 0; i < count; i++) {
+		qs[i].key = FUTEX_KEY_INIT;
+		ret = get_futex_key(qs[i].uaddr, flags & FLAGS_SHARED,
+				    &qs[i].key, FUTEX_READ);
+		if (unlikely(ret)) {
+			for (--i; i >= 0; i--)
+				put_futex_key(&qs[i].key);
+			return ret;
+		}
+	}
+
+	set_current_state(TASK_INTERRUPTIBLE);
+
+	for (i = 0; i < count; i++) {
+		struct futex_q *q = &qs[i];
+
+		hb = queue_lock(q);
+
+		ret = get_futex_value_locked(&uval, q->uaddr);
+		if (ret) {
+			/*
+			 * We need to try to handle the fault, which
+			 * cannot be done without sleep, so we need to
+			 * undo all the work already done, to make sure
+			 * we don't miss any wake ups.  Therefore, clean
+			 * up, handle the fault and retry from the
+			 * beginning.
+			 */
+			queue_unlock(hb);
+
+			/*
+			 * Keys 0..(i-1) are implicitly put
+			 * on unqueue_multiple.
+			 */
+			put_futex_key(&q->key);
+
+			*awaken = unqueue_multiple(qs, i);
+
+			__set_current_state(TASK_RUNNING);
+
+			/*
+			 * On a real fault, prioritize the error even if
+			 * some other futex was awoken.  Userspace gave
+			 * us a bad address, -EFAULT them.
+			 */
+			ret = get_user(uval, q->uaddr);
+			if (ret)
+				return ret;
+
+			/*
+			 * Even if the page fault was handled, If
+			 * something was already awaken, we can safely
+			 * give up and succeed to give a hint for userspace to
+			 * acquire the right futex faster.
+			 */
+			if (*awaken >= 0)
+				return 1;
+
+			goto retry;
+		}
+
+		if (uval != q->uval) {
+			queue_unlock(hb);
+
+			put_futex_key(&qs[i].key);
+
+			/*
+			 * If something was already awaken, we can
+			 * safely ignore the error and succeed.
+			 */
+			*awaken = unqueue_multiple(qs, i);
+			__set_current_state(TASK_RUNNING);
+			if (*awaken >= 0)
+				return 1;
+
+			return -EWOULDBLOCK;
+		}
+
+		/*
+		 * The bucket lock can't be held while dealing with the
+		 * next futex. Queue each futex at this moment so hb can
+		 * be unlocked.
+		 */
+		queue_me(&qs[i], hb);
+	}
+	return 0;
+}
+
+/**
+ * futex_wait_multiple() - Prepare to wait on and enqueue several futexes
+ * @qs:		The list of futexes to wait on
+ * @op:		Operation code from futex's syscall
+ * @count:	The number of objects
+ * @abs_time:	Timeout before giving up and returning to userspace
+ *
+ * Entry point for the FUTEX_WAIT_MULTIPLE futex operation, this function
+ * sleeps on a group of futexes and returns on the first futex that
+ * triggered, or after the timeout has elapsed.
+ *
+ * Return:
+ *  - >=0 - Hint to the futex that was awoken
+ *  - <0  - On error
+ */
+static int futex_wait_multiple(struct futex_q *qs, int op,
+			       u32 count, ktime_t *abs_time)
+{
+	struct hrtimer_sleeper timeout, *to;
+	int ret, flags = 0, hint = 0;
+	unsigned int i;
+
+	if (!(op & FUTEX_PRIVATE_FLAG))
+		flags |= FLAGS_SHARED;
+
+	if (op & FUTEX_CLOCK_REALTIME)
+		flags |= FLAGS_CLOCKRT;
+
+	to = futex_setup_timer(abs_time, &timeout, flags, 0);
+	while (1) {
+		ret = futex_wait_multiple_setup(qs, count, flags, &hint);
+		if (ret) {
+			if (ret > 0) {
+				/* A futex was awaken during setup */
+				ret = hint;
+			}
+			break;
+		}
+
+		if (to)
+			hrtimer_start_expires(&to->timer, HRTIMER_MODE_ABS);
+
+		/*
+		 * Avoid sleeping if another thread already tried to
+		 * wake us.
+		 */
+		for (i = 0; i < count; i++) {
+			if (plist_node_empty(&qs[i].list))
+				break;
+		}
+
+		if (i == count && (!to || to->task))
+			freezable_schedule();
+
+		ret = unqueue_multiple(qs, count);
+
+		__set_current_state(TASK_RUNNING);
+
+		if (ret >= 0)
+			break;
+		if (to && !to->task) {
+			ret = -ETIMEDOUT;
+			break;
+		} else if (signal_pending(current)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+		/*
+		 * The final case is a spurious wakeup, for
+		 * which just retry.
+		 */
+	}
+
+	if (to) {
+		hrtimer_cancel(&to->timer);
+		destroy_hrtimer_on_stack(&to->timer);
+	}
+
 	return ret;
 }
 
@@ -2819,6 +3162,7 @@ static int futex_lock_pi(u32 __user *uaddr, unsigned int flags,
 			 * - EAGAIN: The user space value changed.
 			 */
 			queue_unlock(hb);
+			put_futex_key(&q.key);
 			/*
 			 * Handle the case where the owner is in the middle of
 			 * exiting. Wait for the exit to complete otherwise
@@ -2926,11 +3270,13 @@ static int futex_lock_pi(u32 __user *uaddr, unsigned int flags,
 		put_pi_state(pi_state);
 	}
 
-	goto out;
+	goto out_put_key;
 
 out_unlock_put_key:
 	queue_unlock(hb);
 
+out_put_key:
+	put_futex_key(&q.key);
 out:
 	if (to) {
 		hrtimer_cancel(&to->timer);
@@ -2943,11 +3289,12 @@ static int futex_lock_pi(u32 __user *uaddr, unsigned int flags,
 
 	ret = fault_in_user_writeable(uaddr);
 	if (ret)
-		goto out;
+		goto out_put_key;
 
 	if (!(flags & FLAGS_SHARED))
 		goto retry_private;
 
+	put_futex_key(&q.key);
 	goto retry;
 }
 
@@ -3076,13 +3423,16 @@ static int futex_unlock_pi(u32 __user *uaddr, unsigned int flags)
 out_unlock:
 	spin_unlock(&hb->lock);
 out_putkey:
+	put_futex_key(&key);
 	return ret;
 
 pi_retry:
+	put_futex_key(&key);
 	cond_resched();
 	goto retry;
 
 pi_faulted:
+	put_futex_key(&key);
 
 	ret = fault_in_user_writeable(uaddr);
 	if (!ret)
@@ -3224,7 +3574,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
 	 */
 	ret = futex_wait_setup(uaddr, val, flags, &q, &hb);
 	if (ret)
-		goto out;
+		goto out_key2;
 
 	/*
 	 * The check above which compares uaddrs is not sufficient for
@@ -3233,7 +3583,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
 	if (match_futex(&q.key, &key2)) {
 		queue_unlock(hb);
 		ret = -EINVAL;
-		goto out;
+		goto out_put_keys;
 	}
 
 	/* Queue the futex_q, drop the hb lock, wait for wakeup. */
@@ -3243,7 +3593,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
 	ret = handle_early_requeue_pi_wakeup(hb, &q, &key2, to);
 	spin_unlock(&hb->lock);
 	if (ret)
-		goto out;
+		goto out_put_keys;
 
 	/*
 	 * In order for us to be here, we know our q.key == key2, and since
@@ -3333,6 +3683,11 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
 		ret = -EWOULDBLOCK;
 	}
 
+out_put_keys:
+	put_futex_key(&q.key);
+out_key2:
+	put_futex_key(&key2);
+
 out:
 	if (to) {
 		hrtimer_cancel(&to->timer);
@@ -3790,6 +4145,43 @@ long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
 	return -ENOSYS;
 }
 
+/**
+ * futex_read_wait_block - Read an array of futex_wait_block from userspace
+ * @uaddr:	Userspace address of the block
+ * @count:	Number of blocks to be read
+ *
+ * This function creates and allocate an array of futex_q (we zero it to
+ * initialize the fields) and then, for each futex_wait_block element from
+ * userspace, fill a futex_q element with proper values.
+ */
+inline struct futex_q *futex_read_wait_block(u32 __user *uaddr, u32 count)
+{
+	unsigned int i;
+	struct futex_q *qs;
+	struct futex_wait_block fwb;
+	struct futex_wait_block __user *entry =
+		(struct futex_wait_block __user *)uaddr;
+
+	if (!count || count > FUTEX_MULTIPLE_MAX_COUNT)
+		return ERR_PTR(-EINVAL);
+
+	qs = kcalloc(count, sizeof(*qs), GFP_KERNEL);
+	if (!qs)
+		return ERR_PTR(-ENOMEM);
+
+	for (i = 0; i < count; i++) {
+		if (copy_from_user(&fwb, &entry[i], sizeof(fwb))) {
+			kfree(qs);
+			return ERR_PTR(-EFAULT);
+		}
+
+		qs[i].uaddr = fwb.uaddr;
+		qs[i].uval = fwb.val;
+		qs[i].bitset = fwb.bitset;
+	}
+
+	return qs;
+}
 
 SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
 		struct __kernel_timespec __user *, utime, u32 __user *, uaddr2,
@@ -3802,7 +4194,8 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
 
 	if (utime && (cmd == FUTEX_WAIT || cmd == FUTEX_LOCK_PI ||
 		      cmd == FUTEX_WAIT_BITSET ||
-		      cmd == FUTEX_WAIT_REQUEUE_PI)) {
+		      cmd == FUTEX_WAIT_REQUEUE_PI ||
+		      cmd == FUTEX_WAIT_MULTIPLE)) {
 		if (unlikely(should_fail_futex(!(op & FUTEX_PRIVATE_FLAG))))
 			return -EFAULT;
 		if (get_timespec64(&ts, utime))
@@ -3811,7 +4204,7 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
 			return -EINVAL;
 
 		t = timespec64_to_ktime(ts);
-		if (cmd == FUTEX_WAIT)
+		if (cmd == FUTEX_WAIT || cmd == FUTEX_WAIT_MULTIPLE)
 			t = ktime_add_safe(ktime_get(), t);
 		else if (!(op & FUTEX_CLOCK_REALTIME))
 			t = timens_ktime_to_host(CLOCK_MONOTONIC, t);
@@ -3825,6 +4218,25 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
 	    cmd == FUTEX_CMP_REQUEUE_PI || cmd == FUTEX_WAKE_OP)
 		val2 = (u32) (unsigned long) utime;
 
+	if (cmd == FUTEX_WAIT_MULTIPLE) {
+		int ret;
+		struct futex_q *qs;
+
+#ifdef CONFIG_X86_X32
+		if (unlikely(in_x32_syscall()))
+			return -ENOSYS;
+#endif
+		qs = futex_read_wait_block(uaddr, val);
+
+		if (IS_ERR(qs))
+			return PTR_ERR(qs);
+
+		ret = futex_wait_multiple(qs, op, val, tp);
+		kfree(qs);
+
+		return ret;
+	}
+
 	return do_futex(uaddr, op, val, tp, uaddr2, val2, val3);
 }
 
@@ -3987,6 +4399,58 @@ COMPAT_SYSCALL_DEFINE3(get_robust_list, int, pid,
 #endif /* CONFIG_COMPAT */
 
 #ifdef CONFIG_COMPAT_32BIT_TIME
+/**
+ * struct compat_futex_wait_block - Block of futexes to be waited for
+ * @uaddr:	User address of the futex (compatible pointer)
+ * @val:	Futex value expected by userspace
+ * @bitset:	Bitset for the optional bitmasked wakeup
+ */
+struct compat_futex_wait_block {
+	compat_uptr_t	uaddr;
+	__u32 pad;
+	__u32 val;
+	__u32 bitset;
+};
+
+/**
+ * compat_futex_read_wait_block - Read an array of futex_wait_block from
+ * userspace
+ * @uaddr:	Userspace address of the block
+ * @count:	Number of blocks to be read
+ *
+ * This function does the same as futex_read_wait_block(), except that it
+ * converts the pointer to the futex from the compat version to the regular one.
+ */
+inline struct futex_q *compat_futex_read_wait_block(u32 __user *uaddr,
+						    u32 count)
+{
+	unsigned int i;
+	struct futex_q *qs;
+	struct compat_futex_wait_block fwb;
+	struct compat_futex_wait_block __user *entry =
+		(struct compat_futex_wait_block __user *)uaddr;
+
+	if (!count || count > FUTEX_MULTIPLE_MAX_COUNT)
+		return ERR_PTR(-EINVAL);
+
+	qs = kcalloc(count, sizeof(*qs), GFP_KERNEL);
+	if (!qs)
+		return ERR_PTR(-ENOMEM);
+
+	for (i = 0; i < count; i++) {
+		if (copy_from_user(&fwb, &entry[i], sizeof(fwb))) {
+			kfree(qs);
+			return ERR_PTR(-EFAULT);
+		}
+
+		qs[i].uaddr = compat_ptr(fwb.uaddr);
+		qs[i].uval = fwb.val;
+		qs[i].bitset = fwb.bitset;
+	}
+
+	return qs;
+}
+
 SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
 		struct old_timespec32 __user *, utime, u32 __user *, uaddr2,
 		u32, val3)
@@ -3998,14 +4462,15 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
 
 	if (utime && (cmd == FUTEX_WAIT || cmd == FUTEX_LOCK_PI ||
 		      cmd == FUTEX_WAIT_BITSET ||
-		      cmd == FUTEX_WAIT_REQUEUE_PI)) {
+		      cmd == FUTEX_WAIT_REQUEUE_PI ||
+		      cmd == FUTEX_WAIT_MULTIPLE)) {
 		if (get_old_timespec32(&ts, utime))
 			return -EFAULT;
 		if (!timespec64_valid(&ts))
 			return -EINVAL;
 
 		t = timespec64_to_ktime(ts);
-		if (cmd == FUTEX_WAIT)
+		if (cmd == FUTEX_WAIT || cmd == FUTEX_WAIT_MULTIPLE)
 			t = ktime_add_safe(ktime_get(), t);
 		else if (!(op & FUTEX_CLOCK_REALTIME))
 			t = timens_ktime_to_host(CLOCK_MONOTONIC, t);
@@ -4015,6 +4480,19 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
 	    cmd == FUTEX_CMP_REQUEUE_PI || cmd == FUTEX_WAKE_OP)
 		val2 = (int) (unsigned long) utime;
 
+	if (cmd == FUTEX_WAIT_MULTIPLE) {
+		int ret;
+		struct futex_q *qs = compat_futex_read_wait_block(uaddr, val);
+
+		if (IS_ERR(qs))
+			return PTR_ERR(qs);
+
+		ret = futex_wait_multiple(qs, op, val, tp);
+		kfree(qs);
+
+		return ret;
+	}
+
 	return do_futex(uaddr, op, val, tp, uaddr2, val2, val3);
 }
 #endif /* CONFIG_COMPAT_32BIT_TIME */
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index e4ca69608f3b..c6b419db68ef 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -1373,8 +1373,15 @@ static void irq_domain_free_irqs_hierarchy(struct irq_domain *domain,
 					   unsigned int irq_base,
 					   unsigned int nr_irqs)
 {
-	if (domain->ops->free)
-		domain->ops->free(domain, irq_base, nr_irqs);
+	unsigned int i;
+
+	if (!domain->ops->free)
+		return;
+
+	for (i = 0; i < nr_irqs; i++) {
+		if (irq_domain_get_irq_data(domain, irq_base + i))
+			domain->ops->free(domain, irq_base + i, 1);
+	}
 }
 
 int irq_domain_alloc_irqs_hierarchy(struct irq_domain *domain,
diff --git a/kernel/kcmp.c b/kernel/kcmp.c
index b3ff9288c6cc..c0d2ad9b4705 100644
--- a/kernel/kcmp.c
+++ b/kernel/kcmp.c
@@ -75,25 +75,25 @@ get_file_raw_ptr(struct task_struct *task, unsigned int idx)
 	return file;
 }
 
-static void kcmp_unlock(struct mutex *m1, struct mutex *m2)
+static void kcmp_unlock(struct rw_semaphore *l1, struct rw_semaphore *l2)
 {
-	if (likely(m2 != m1))
-		mutex_unlock(m2);
-	mutex_unlock(m1);
+	if (likely(l2 != l1))
+		up_read(l2);
+	up_read(l1);
 }
 
-static int kcmp_lock(struct mutex *m1, struct mutex *m2)
+static int kcmp_lock(struct rw_semaphore *l1, struct rw_semaphore *l2)
 {
 	int err;
 
-	if (m2 > m1)
-		swap(m1, m2);
+	if (l2 > l1)
+		swap(l1, l2);
 
-	err = mutex_lock_killable(m1);
-	if (!err && likely(m1 != m2)) {
-		err = mutex_lock_killable_nested(m2, SINGLE_DEPTH_NESTING);
+	err = down_read_killable(l1);
+	if (!err && likely(l1 != l2)) {
+		err = down_read_killable_nested(l2, SINGLE_DEPTH_NESTING);
 		if (err)
-			mutex_unlock(m1);
+			up_read(l1);
 	}
 
 	return err;
@@ -173,8 +173,8 @@ SYSCALL_DEFINE5(kcmp, pid_t, pid1, pid_t, pid2, int, type,
 	/*
 	 * One should have enough rights to inspect task details.
 	 */
-	ret = kcmp_lock(&task1->signal->exec_update_mutex,
-			&task2->signal->exec_update_mutex);
+	ret = kcmp_lock(&task1->signal->exec_update_lock,
+			&task2->signal->exec_update_lock);
 	if (ret)
 		goto err;
 	if (!ptrace_may_access(task1, PTRACE_MODE_READ_REALCREDS) ||
@@ -229,8 +229,8 @@ SYSCALL_DEFINE5(kcmp, pid_t, pid1, pid_t, pid2, int, type,
 	}
 
 err_unlock:
-	kcmp_unlock(&task1->signal->exec_update_mutex,
-		    &task2->signal->exec_update_mutex);
+	kcmp_unlock(&task1->signal->exec_update_lock,
+		    &task2->signal->exec_update_lock);
 err:
 	put_task_struct(task1);
 	put_task_struct(task2);
diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c
index f11b9bd3431d..a2a11ccebb58 100644
--- a/kernel/locking/rwsem.c
+++ b/kernel/locking/rwsem.c
@@ -717,6 +717,7 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
 	struct task_struct *new, *owner;
 	unsigned long flags, new_flags;
 	enum owner_state state;
+	int i = 0;
 
 	owner = rwsem_owner_flags(sem, &flags);
 	state = rwsem_owner_state(owner, flags, nonspinnable);
@@ -750,7 +751,8 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
 			break;
 		}
 
-		cpu_relax();
+		if (i++ > 1000)
+			cpu_relax();
 	}
 	rcu_read_unlock();
 
@@ -1345,6 +1347,18 @@ static inline void __down_read(struct rw_semaphore *sem)
 	}
 }
 
+static inline int __down_read_interruptible(struct rw_semaphore *sem)
+{
+	if (!rwsem_read_trylock(sem)) {
+		if (IS_ERR(rwsem_down_read_slowpath(sem, TASK_INTERRUPTIBLE)))
+			return -EINTR;
+		DEBUG_RWSEMS_WARN_ON(!is_rwsem_reader_owned(sem), sem);
+	} else {
+		rwsem_set_reader_owned(sem);
+	}
+	return 0;
+}
+
 static inline int __down_read_killable(struct rw_semaphore *sem)
 {
 	if (!rwsem_read_trylock(sem)) {
@@ -1495,6 +1509,20 @@ void __sched down_read(struct rw_semaphore *sem)
 }
 EXPORT_SYMBOL(down_read);
 
+int __sched down_read_interruptible(struct rw_semaphore *sem)
+{
+	might_sleep();
+	rwsem_acquire_read(&sem->dep_map, 0, 0, _RET_IP_);
+
+	if (LOCK_CONTENDED_RETURN(sem, __down_read_trylock, __down_read_interruptible)) {
+		rwsem_release(&sem->dep_map, _RET_IP_);
+		return -EINTR;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(down_read_interruptible);
+
 int __sched down_read_killable(struct rw_semaphore *sem)
 {
 	might_sleep();
@@ -1605,6 +1633,20 @@ void down_read_nested(struct rw_semaphore *sem, int subclass)
 }
 EXPORT_SYMBOL(down_read_nested);
 
+int down_read_killable_nested(struct rw_semaphore *sem, int subclass)
+{
+	might_sleep();
+	rwsem_acquire_read(&sem->dep_map, subclass, 0, _RET_IP_);
+
+	if (LOCK_CONTENDED_RETURN(sem, __down_read_trylock, __down_read_killable)) {
+		rwsem_release(&sem->dep_map, _RET_IP_);
+		return -EINTR;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(down_read_killable_nested);
+
 void _down_write_nest_lock(struct rw_semaphore *sem, struct lockdep_map *nest)
 {
 	might_sleep();
diff --git a/kernel/module.c b/kernel/module.c
index a4fa44a652a7..afdd9d535383 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1433,6 +1433,7 @@ static int verify_namespace_is_imported(const struct load_info *info,
 	return 0;
 }
 
+#if 0
 static bool inherit_taint(struct module *mod, struct module *owner)
 {
 	if (!owner || !test_bit(TAINT_PROPRIETARY_MODULE, &owner->taints))
@@ -1451,6 +1452,7 @@ static bool inherit_taint(struct module *mod, struct module *owner)
 	}
 	return true;
 }
+#endif
 
 /* Resolve a symbol for this module.  I.e. if we find one, record usage. */
 static const struct kernel_symbol *resolve_symbol(struct module *mod,
@@ -1476,6 +1478,7 @@ static const struct kernel_symbol *resolve_symbol(struct module *mod,
 	if (!sym)
 		goto unlock;
 
+#if 0
 	if (license == GPL_ONLY)
 		mod->using_gplonly_symbols = true;
 
@@ -1483,6 +1486,7 @@ static const struct kernel_symbol *resolve_symbol(struct module *mod,
 		sym = NULL;
 		goto getname;
 	}
+#endif
 
 	if (!check_version(info, name, mod, crc)) {
 		sym = ERR_PTR(-EINVAL);
@@ -1895,7 +1899,6 @@ static int mod_sysfs_init(struct module *mod)
 	if (err)
 		mod_kobject_put(mod);
 
-	/* delay uevent until full sysfs population */
 out:
 	return err;
 }
@@ -1932,7 +1935,6 @@ static int mod_sysfs_setup(struct module *mod,
 	add_sect_attrs(mod, info);
 	add_notes_attrs(mod, info);
 
-	kobject_uevent(&mod->mkobj.kobj, KOBJ_ADD);
 	return 0;
 
 out_unreg_modinfo_attrs:
@@ -3639,6 +3641,9 @@ static noinline int do_init_module(struct module *mod)
 	blocking_notifier_call_chain(&module_notify_list,
 				     MODULE_STATE_LIVE, mod);
 
+	/* Delay uevent until module has finished its init routine */
+	kobject_uevent(&mod->mkobj.kobj, KOBJ_ADD);
+
 	/*
 	 * We need to finish all async code before the module init sequence
 	 * is done.  This has potential to deadlock.  For example, a newly
@@ -3991,6 +3996,7 @@ static int load_module(struct load_info *info, const char __user *uargs,
 				     MODULE_STATE_GOING, mod);
 	klp_module_going(mod);
  bug_cleanup:
+	mod->state = MODULE_STATE_GOING;
 	/* module_bug_cleanup needs module_mutex protection */
 	mutex_lock(&module_mutex);
 	module_bug_cleanup(mod);
diff --git a/kernel/pid.c b/kernel/pid.c
index a96bc4bf4f86..4856818c9de1 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -628,7 +628,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd)
 	struct file *file;
 	int ret;
 
-	ret = mutex_lock_killable(&task->signal->exec_update_mutex);
+	ret = down_read_killable(&task->signal->exec_update_lock);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -637,7 +637,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd)
 	else
 		file = ERR_PTR(-EPERM);
 
-	mutex_unlock(&task->signal->exec_update_mutex);
+	up_read(&task->signal->exec_update_lock);
 
 	return file ?: ERR_PTR(-EBADF);
 }
diff --git a/kernel/rcu/Kconfig b/kernel/rcu/Kconfig
index b71e21f73c40..f68af3263cea 100644
--- a/kernel/rcu/Kconfig
+++ b/kernel/rcu/Kconfig
@@ -188,8 +188,8 @@ config RCU_FAST_NO_HZ
 
 config RCU_BOOST
 	bool "Enable RCU priority boosting"
-	depends on RT_MUTEXES && PREEMPT_RCU && RCU_EXPERT
-	default n
+	depends on RT_MUTEXES && PREEMPT_RCU
+	default y
 	help
 	  This option boosts the priority of preempted RCU readers that
 	  block the current preemptible RCU grace period for too long.
@@ -203,7 +203,7 @@ config RCU_BOOST_DELAY
 	int "Milliseconds to delay boosting after RCU grace-period start"
 	range 0 3000
 	depends on RCU_BOOST
-	default 500
+	default 0
 	help
 	  This option specifies the time to wait after the beginning of
 	  a given grace period before priority-boosting preempted RCU
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index d5d9f2d03e8a..73bbe792fe1e 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -241,7 +241,7 @@ static int __noreturn rcu_tasks_kthread(void *arg)
 	}
 }
 
-/* Spawn RCU-tasks grace-period kthread, e.g., at core_initcall() time. */
+/* Spawn RCU-tasks grace-period kthread. */
 static void __init rcu_spawn_tasks_kthread_generic(struct rcu_tasks *rtp)
 {
 	struct task_struct *t;
@@ -569,7 +569,6 @@ static int __init rcu_spawn_tasks_kthread(void)
 	rcu_spawn_tasks_kthread_generic(&rcu_tasks);
 	return 0;
 }
-core_initcall(rcu_spawn_tasks_kthread);
 
 #ifndef CONFIG_TINY_RCU
 static void show_rcu_tasks_classic_gp_kthread(void)
@@ -697,7 +696,6 @@ static int __init rcu_spawn_tasks_rude_kthread(void)
 	rcu_spawn_tasks_kthread_generic(&rcu_tasks_rude);
 	return 0;
 }
-core_initcall(rcu_spawn_tasks_rude_kthread);
 
 #ifndef CONFIG_TINY_RCU
 static void show_rcu_tasks_rude_gp_kthread(void)
@@ -975,6 +973,11 @@ static void rcu_tasks_trace_pregp_step(void)
 static void rcu_tasks_trace_pertask(struct task_struct *t,
 				    struct list_head *hop)
 {
+	// During early boot when there is only the one boot CPU, there
+	// is no idle task for the other CPUs. Just return.
+	if (unlikely(t == NULL))
+		return;
+
 	WRITE_ONCE(t->trc_reader_special.b.need_qs, false);
 	WRITE_ONCE(t->trc_reader_checked, false);
 	t->trc_ipi_to_cpu = -1;
@@ -1200,7 +1203,6 @@ static int __init rcu_spawn_tasks_trace_kthread(void)
 	rcu_spawn_tasks_kthread_generic(&rcu_tasks_trace);
 	return 0;
 }
-core_initcall(rcu_spawn_tasks_trace_kthread);
 
 #ifndef CONFIG_TINY_RCU
 static void show_rcu_tasks_trace_gp_kthread(void)
@@ -1229,6 +1231,21 @@ void show_rcu_tasks_gp_kthreads(void)
 }
 #endif /* #ifndef CONFIG_TINY_RCU */
 
+void __init rcu_init_tasks_generic(void)
+{
+#ifdef CONFIG_TASKS_RCU
+	rcu_spawn_tasks_kthread();
+#endif
+
+#ifdef CONFIG_TASKS_RUDE_RCU
+	rcu_spawn_tasks_rude_kthread();
+#endif
+
+#ifdef CONFIG_TASKS_TRACE_RCU
+	rcu_spawn_tasks_trace_kthread();
+#endif
+}
+
 #else /* #ifdef CONFIG_TASKS_RCU_GENERIC */
 static inline void rcu_tasks_bootup_oddness(void) {}
 void show_rcu_tasks_gp_kthreads(void) {}
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index bd04b09b84b3..593df7edfe97 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -177,7 +177,7 @@ module_param(rcu_unlock_delay, int, 0444);
  * per-CPU. Object size is equal to one page. This value
  * can be changed at boot time.
  */
-static int rcu_min_cached_objs = 2;
+static int rcu_min_cached_objs = 5;
 module_param(rcu_min_cached_objs, int, 0444);
 
 /* Retrieve RCU kthreads priority for rcutorture */
@@ -928,8 +928,8 @@ void __rcu_irq_enter_check_tick(void)
 {
 	struct rcu_data *rdp = this_cpu_ptr(&rcu_data);
 
-	 // Enabling the tick is unsafe in NMI handlers.
-	if (WARN_ON_ONCE(in_nmi()))
+	// If we're here from NMI there's nothing to do.
+	if (in_nmi())
 		return;
 
 	RCU_LOCKDEP_WARN(rcu_dynticks_curr_cpu_in_eqs(),
@@ -1093,8 +1093,11 @@ static void rcu_disable_urgency_upon_qs(struct rcu_data *rdp)
  * CPU can safely enter RCU read-side critical sections.  In other words,
  * if the current CPU is not in its idle loop or is in an interrupt or
  * NMI handler, return true.
+ *
+ * Make notrace because it can be called by the internal functions of
+ * ftrace, and making this notrace removes unnecessary recursion calls.
  */
-bool rcu_is_watching(void)
+notrace bool rcu_is_watching(void)
 {
 	bool ret;
 
@@ -3084,6 +3087,9 @@ struct kfree_rcu_cpu_work {
  *	In order to save some per-cpu space the list is singular.
  *	Even though it is lockless an access has to be protected by the
  *	per-cpu lock.
+ * @page_cache_work: A work to refill the cache when it is empty
+ * @work_in_progress: Indicates that page_cache_work is running
+ * @hrtimer: A hrtimer for scheduling a page_cache_work
  * @nr_bkv_objs: number of allocated objects at @bkvcache.
  *
  * This is a per-CPU structure.  The reason that it is not included in
@@ -3100,6 +3106,11 @@ struct kfree_rcu_cpu {
 	bool monitor_todo;
 	bool initialized;
 	int count;
+
+	struct work_struct page_cache_work;
+	atomic_t work_in_progress;
+	struct hrtimer hrtimer;
+
 	struct llist_head bkvcache;
 	int nr_bkv_objs;
 };
@@ -3217,10 +3228,10 @@ static void kfree_rcu_work(struct work_struct *work)
 			}
 			rcu_lock_release(&rcu_callback_map);
 
-			krcp = krc_this_cpu_lock(&flags);
+			raw_spin_lock_irqsave(&krcp->lock, flags);
 			if (put_cached_bnode(krcp, bkvhead[i]))
 				bkvhead[i] = NULL;
-			krc_this_cpu_unlock(krcp, flags);
+			raw_spin_unlock_irqrestore(&krcp->lock, flags);
 
 			if (bkvhead[i])
 				free_page((unsigned long) bkvhead[i]);
@@ -3347,6 +3358,57 @@ static void kfree_rcu_monitor(struct work_struct *work)
 		raw_spin_unlock_irqrestore(&krcp->lock, flags);
 }
 
+static enum hrtimer_restart
+schedule_page_work_fn(struct hrtimer *t)
+{
+	struct kfree_rcu_cpu *krcp =
+		container_of(t, struct kfree_rcu_cpu, hrtimer);
+
+	queue_work(system_highpri_wq, &krcp->page_cache_work);
+	return HRTIMER_NORESTART;
+}
+
+static void fill_page_cache_func(struct work_struct *work)
+{
+	struct kvfree_rcu_bulk_data *bnode;
+	struct kfree_rcu_cpu *krcp =
+		container_of(work, struct kfree_rcu_cpu,
+			page_cache_work);
+	unsigned long flags;
+	bool pushed;
+	int i;
+
+	for (i = 0; i < rcu_min_cached_objs; i++) {
+		bnode = (struct kvfree_rcu_bulk_data *)
+			__get_free_page(GFP_KERNEL | __GFP_NOWARN);
+
+		if (bnode) {
+			raw_spin_lock_irqsave(&krcp->lock, flags);
+			pushed = put_cached_bnode(krcp, bnode);
+			raw_spin_unlock_irqrestore(&krcp->lock, flags);
+
+			if (!pushed) {
+				free_page((unsigned long) bnode);
+				break;
+			}
+		}
+	}
+
+	atomic_set(&krcp->work_in_progress, 0);
+}
+
+static void
+run_page_cache_worker(struct kfree_rcu_cpu *krcp)
+{
+	if (rcu_scheduler_active == RCU_SCHEDULER_RUNNING &&
+			!atomic_xchg(&krcp->work_in_progress, 1)) {
+		hrtimer_init(&krcp->hrtimer, CLOCK_MONOTONIC,
+			HRTIMER_MODE_REL);
+		krcp->hrtimer.function = schedule_page_work_fn;
+		hrtimer_start(&krcp->hrtimer, 0, HRTIMER_MODE_REL);
+	}
+}
+
 static inline bool
 kvfree_call_rcu_add_ptr_to_bulk(struct kfree_rcu_cpu *krcp, void *ptr)
 {
@@ -3363,32 +3425,8 @@ kvfree_call_rcu_add_ptr_to_bulk(struct kfree_rcu_cpu *krcp, void *ptr)
 	if (!krcp->bkvhead[idx] ||
 			krcp->bkvhead[idx]->nr_records == KVFREE_BULK_MAX_ENTR) {
 		bnode = get_cached_bnode(krcp);
-		if (!bnode) {
-			/*
-			 * To keep this path working on raw non-preemptible
-			 * sections, prevent the optional entry into the
-			 * allocator as it uses sleeping locks. In fact, even
-			 * if the caller of kfree_rcu() is preemptible, this
-			 * path still is not, as krcp->lock is a raw spinlock.
-			 * With additional page pre-allocation in the works,
-			 * hitting this return is going to be much less likely.
-			 */
-			if (IS_ENABLED(CONFIG_PREEMPT_RT))
-				return false;
-
-			/*
-			 * NOTE: For one argument of kvfree_rcu() we can
-			 * drop the lock and get the page in sleepable
-			 * context. That would allow to maintain an array
-			 * for the CONFIG_PREEMPT_RT as well if no cached
-			 * pages are available.
-			 */
-			bnode = (struct kvfree_rcu_bulk_data *)
-				__get_free_page(GFP_NOWAIT | __GFP_NOWARN);
-		}
-
 		/* Switch to emergency path. */
-		if (unlikely(!bnode))
+		if (!bnode)
 			return false;
 
 		/* Initialize the new block. */
@@ -3452,12 +3490,10 @@ void kvfree_call_rcu(struct rcu_head *head, rcu_callback_t func)
 		goto unlock_return;
 	}
 
-	/*
-	 * Under high memory pressure GFP_NOWAIT can fail,
-	 * in that case the emergency path is maintained.
-	 */
 	success = kvfree_call_rcu_add_ptr_to_bulk(krcp, ptr);
 	if (!success) {
+		run_page_cache_worker(krcp);
+
 		if (head == NULL)
 			// Inline if kvfree_rcu(one_arg) call.
 			goto unlock_return;
@@ -4449,24 +4485,14 @@ static void __init kfree_rcu_batch_init(void)
 
 	for_each_possible_cpu(cpu) {
 		struct kfree_rcu_cpu *krcp = per_cpu_ptr(&krc, cpu);
-		struct kvfree_rcu_bulk_data *bnode;
 
 		for (i = 0; i < KFREE_N_BATCHES; i++) {
 			INIT_RCU_WORK(&krcp->krw_arr[i].rcu_work, kfree_rcu_work);
 			krcp->krw_arr[i].krcp = krcp;
 		}
 
-		for (i = 0; i < rcu_min_cached_objs; i++) {
-			bnode = (struct kvfree_rcu_bulk_data *)
-				__get_free_page(GFP_NOWAIT | __GFP_NOWARN);
-
-			if (bnode)
-				put_cached_bnode(krcp, bnode);
-			else
-				pr_err("Failed to preallocate for %d CPU!\n", cpu);
-		}
-
 		INIT_DELAYED_WORK(&krcp->monitor_work, kfree_rcu_monitor);
+		INIT_WORK(&krcp->page_cache_work, fill_page_cache_func);
 		krcp->initialized = true;
 	}
 	if (register_shrinker(&kfree_rcu_shrinker))
diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c
index 2067080bb235..573b313efe4c 100644
--- a/kernel/sched/autogroup.c
+++ b/kernel/sched/autogroup.c
@@ -5,7 +5,8 @@
 #include <linux/nospec.h>
 #include "sched.h"
 
-unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1;
+unsigned int __read_mostly sysctl_sched_autogroup_enabled =
+		IS_ENABLED(CONFIG_SCHED_AUTOGROUP_DEFAULT_ENABLED) ? 1 : 0;
 static struct autogroup autogroup_default;
 static atomic_t autogroup_seq_nr;
 
@@ -197,11 +198,12 @@ void sched_autogroup_exit(struct signal_struct *sig)
 
 static int __init setup_autogroup(char *str)
 {
-	sysctl_sched_autogroup_enabled = 0;
-
+	unsigned long enabled;
+	if (!kstrtoul(str, 0, &enabled))
+		sysctl_sched_autogroup_enabled = enabled ? 1 : 0;
 	return 1;
 }
-__setup("noautogroup", setup_autogroup);
+__setup("autogroup=", setup_autogroup);
 
 #ifdef CONFIG_PROC_FS
 
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e7e453492cff..812a181c913c 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -64,7 +64,7 @@ const_debug unsigned int sysctl_sched_features =
  * Number of tasks to iterate in a single balance run.
  * Limited because this is done with IRQs disabled.
  */
-const_debug unsigned int sysctl_sched_nr_migrate = 32;
+const_debug unsigned int sysctl_sched_nr_migrate = 256;
 
 /*
  * period over which we measure -rt task CPU usage in us.
@@ -76,9 +76,9 @@ __read_mostly int scheduler_running;
 
 /*
  * part of the period that we allow rt tasks to run in us.
- * default: 0.95s
+ * XanMod default: 0.98s
  */
-int sysctl_sched_rt_runtime = 950000;
+int sysctl_sched_rt_runtime = 980000;
 
 
 /*
@@ -5022,6 +5022,7 @@ int can_nice(const struct task_struct *p, const int nice)
 	return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) ||
 		capable(CAP_SYS_NICE));
 }
+EXPORT_SYMBOL_GPL(can_nice);
 
 #ifdef __ARCH_WANT_SYS_NICE
 
@@ -6100,12 +6101,8 @@ static void do_sched_yield(void)
 	schedstat_inc(rq->yld_count);
 	current->sched_class->yield_task(rq);
 
-	/*
-	 * Since we are going to call schedule() anyway, there's
-	 * no need to preempt or enable interrupts:
-	 */
 	preempt_disable();
-	rq_unlock(rq, &rf);
+	rq_unlock_irq(rq, &rf);
 	sched_preempt_enable_no_resched();
 
 	schedule();
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 1d3c97268ec0..8d06d1f4e2f7 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -2547,7 +2547,7 @@ int sched_dl_global_validate(void)
 	u64 period = global_rt_period();
 	u64 new_bw = to_ratio(period, runtime);
 	struct dl_bw *dl_b;
-	int cpu, ret = 0;
+	int cpu, cpus, ret = 0;
 	unsigned long flags;
 
 	/*
@@ -2562,9 +2562,10 @@ int sched_dl_global_validate(void)
 	for_each_possible_cpu(cpu) {
 		rcu_read_lock_sched();
 		dl_b = dl_bw_of(cpu);
+		cpus = dl_bw_cpus(cpu);
 
 		raw_spin_lock_irqsave(&dl_b->lock, flags);
-		if (new_bw < dl_b->total_bw)
+		if (new_bw * cpus < dl_b->total_bw)
 			ret = -EBUSY;
 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);
 
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index df80bfcea92e..c122176c627e 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -257,30 +257,6 @@ struct rt_bandwidth {
 
 void __dl_clear_params(struct task_struct *p);
 
-/*
- * To keep the bandwidth of -deadline tasks and groups under control
- * we need some place where:
- *  - store the maximum -deadline bandwidth of the system (the group);
- *  - cache the fraction of that bandwidth that is currently allocated.
- *
- * This is all done in the data structure below. It is similar to the
- * one used for RT-throttling (rt_bandwidth), with the main difference
- * that, since here we are only interested in admission control, we
- * do not decrease any runtime while the group "executes", neither we
- * need a timer to replenish it.
- *
- * With respect to SMP, the bandwidth is given on a per-CPU basis,
- * meaning that:
- *  - dl_bw (< 100%) is the bandwidth of the system (group) on each CPU;
- *  - dl_total_bw array contains, in the i-eth element, the currently
- *    allocated bandwidth on the i-eth CPU.
- * Moreover, groups consume bandwidth on each CPU, while tasks only
- * consume bandwidth on the CPU they're running on.
- * Finally, dl_total_bw_cpu is used to cache the index of dl_total_bw
- * that will be shown the next time the proc or cgroup controls will
- * be red. It on its turn can be changed by writing on its own
- * control.
- */
 struct dl_bandwidth {
 	raw_spinlock_t		dl_runtime_lock;
 	u64			dl_runtime;
@@ -292,6 +268,24 @@ static inline int dl_bandwidth_enabled(void)
 	return sysctl_sched_rt_runtime >= 0;
 }
 
+/*
+ * To keep the bandwidth of -deadline tasks under control
+ * we need some place where:
+ *  - store the maximum -deadline bandwidth of each cpu;
+ *  - cache the fraction of bandwidth that is currently allocated in
+ *    each root domain;
+ *
+ * This is all done in the data structure below. It is similar to the
+ * one used for RT-throttling (rt_bandwidth), with the main difference
+ * that, since here we are only interested in admission control, we
+ * do not decrease any runtime while the group "executes", neither we
+ * need a timer to replenish it.
+ *
+ * With respect to SMP, bandwidth is given on a per root domain basis,
+ * meaning that:
+ *  - bw (< 100%) is the deadline bandwidth of each CPU;
+ *  - total_bw is the currently allocated bandwidth in each root domain;
+ */
 struct dl_bw {
 	raw_spinlock_t		lock;
 	u64			bw;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index afad085960b8..674fcc7d526e 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -120,9 +120,9 @@ static unsigned long long_max = LONG_MAX;
 static int one_hundred = 100;
 static int two_hundred = 200;
 static int one_thousand = 1000;
-#ifdef CONFIG_PRINTK
 static int ten_thousand = 10000;
-#endif
+extern int hrtimer_granularity_us;
+extern int hrtimeout_min_us;
 #ifdef CONFIG_PERF_EVENTS
 static int six_hundred_forty_kb = 640 * 1024;
 #endif
@@ -1652,6 +1652,24 @@ int proc_do_static_key(struct ctl_table *table, int write,
 }
 
 static struct ctl_table kern_table[] = {
+	{
+		.procname	= "hrtimer_granularity_us",
+		.data		= &hrtimer_granularity_us,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_minmax,
+		.extra1		= SYSCTL_ONE,
+		.extra2		= &ten_thousand,
+	},
+	{
+		.procname	= "hrtimeout_min_us",
+		.data		= &hrtimeout_min_us,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_minmax,
+		.extra1		= SYSCTL_ONE,
+		.extra2		= &ten_thousand,
+	},
 	{
 		.procname	= "sched_child_runs_first",
 		.data		= &sysctl_sched_child_runs_first,
diff --git a/kernel/task_work.c b/kernel/task_work.c
index 8d6e1217c451..7cf8f9a6b648 100644
--- a/kernel/task_work.c
+++ b/kernel/task_work.c
@@ -68,6 +68,7 @@ int task_work_add(struct task_struct *task, struct callback_head *work,
 
 	return 0;
 }
+EXPORT_SYMBOL(task_work_add);
 
 /**
  * task_work_cancel - cancel a pending work added by task_work_add()
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index f5490222e134..23db3c39e07a 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -190,8 +190,9 @@ int clockevents_tick_resume(struct clock_event_device *dev)
 
 #ifdef CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST
 
+int __read_mostly hrtimer_granularity_us = 100;
 /* Limit min_delta to a jiffie */
-#define MIN_DELTA_LIMIT		(NSEC_PER_SEC / HZ)
+#define MIN_DELTA_LIMIT		(hrtimer_granularity_us * NSEC_PER_USEC)
 
 /**
  * clockevents_increase_min_delta - raise minimum delta of a clock event device
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 387b4bef7dd1..fffc7c5f712f 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -2218,3 +2218,113 @@ int __sched schedule_hrtimeout(ktime_t *expires,
 	return schedule_hrtimeout_range(expires, 0, mode);
 }
 EXPORT_SYMBOL_GPL(schedule_hrtimeout);
+
+/*
+ * As per schedule_hrtimeout but taskes a millisecond value and returns how
+ * many milliseconds are left.
+ */
+long __sched schedule_msec_hrtimeout(long timeout)
+{
+	struct hrtimer_sleeper t;
+	int delta, jiffs;
+	ktime_t expires;
+
+	if (!timeout) {
+		__set_current_state(TASK_RUNNING);
+		return 0;
+	}
+
+	jiffs = msecs_to_jiffies(timeout);
+	/*
+	 * If regular timer resolution is adequate or hrtimer resolution is not
+	 * (yet) better than Hz, as would occur during startup, use regular
+	 * timers.
+	 */
+	if (jiffs > 4 || hrtimer_resolution >= NSEC_PER_SEC / HZ || pm_freezing)
+		return schedule_timeout(jiffs);
+
+	delta = (timeout % 1000) * NSEC_PER_MSEC;
+	expires = ktime_set(0, delta);
+
+	hrtimer_init_sleeper_on_stack(&t, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hrtimer_set_expires_range_ns(&t.timer, expires, delta);
+
+	hrtimer_sleeper_start_expires(&t, HRTIMER_MODE_REL);
+
+	if (likely(t.task))
+		schedule();
+
+	hrtimer_cancel(&t.timer);
+	destroy_hrtimer_on_stack(&t.timer);
+
+	__set_current_state(TASK_RUNNING);
+
+	expires = hrtimer_expires_remaining(&t.timer);
+	timeout = ktime_to_ms(expires);
+	return timeout < 0 ? 0 : timeout;
+}
+
+EXPORT_SYMBOL(schedule_msec_hrtimeout);
+
+#define USECS_PER_SEC 1000000
+extern int hrtimer_granularity_us;
+
+static inline long schedule_usec_hrtimeout(long timeout)
+{
+	struct hrtimer_sleeper t;
+	ktime_t expires;
+	int delta;
+
+	if (!timeout) {
+		__set_current_state(TASK_RUNNING);
+		return 0;
+	}
+
+	if (hrtimer_resolution >= NSEC_PER_SEC / HZ)
+		return schedule_timeout(usecs_to_jiffies(timeout));
+
+	if (timeout < hrtimer_granularity_us)
+		timeout = hrtimer_granularity_us;
+	delta = (timeout % USECS_PER_SEC) * NSEC_PER_USEC;
+	expires = ktime_set(0, delta);
+
+	hrtimer_init_sleeper_on_stack(&t, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hrtimer_set_expires_range_ns(&t.timer, expires, delta);
+
+	hrtimer_sleeper_start_expires(&t, HRTIMER_MODE_REL);
+
+	if (likely(t.task))
+		schedule();
+
+	hrtimer_cancel(&t.timer);
+	destroy_hrtimer_on_stack(&t.timer);
+
+	__set_current_state(TASK_RUNNING);
+
+	expires = hrtimer_expires_remaining(&t.timer);
+	timeout = ktime_to_us(expires);
+	return timeout < 0 ? 0 : timeout;
+}
+
+int __read_mostly hrtimeout_min_us = 500;
+
+long __sched schedule_min_hrtimeout(void)
+{
+	return usecs_to_jiffies(schedule_usec_hrtimeout(hrtimeout_min_us));
+}
+
+EXPORT_SYMBOL(schedule_min_hrtimeout);
+
+long __sched schedule_msec_hrtimeout_interruptible(long timeout)
+{
+	__set_current_state(TASK_INTERRUPTIBLE);
+	return schedule_msec_hrtimeout(timeout);
+}
+EXPORT_SYMBOL(schedule_msec_hrtimeout_interruptible);
+
+long __sched schedule_msec_hrtimeout_uninterruptible(long timeout)
+{
+	__set_current_state(TASK_UNINTERRUPTIBLE);
+	return schedule_msec_hrtimeout(timeout);
+}
+EXPORT_SYMBOL(schedule_msec_hrtimeout_uninterruptible);
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 81632cd5e3b7..e8d351b7f9b0 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -941,13 +941,6 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts)
 		 */
 		if (tick_do_timer_cpu == cpu)
 			return false;
-		/*
-		 * Boot safety: make sure the timekeeping duty has been
-		 * assigned before entering dyntick-idle mode,
-		 * tick_do_timer_cpu is TICK_DO_TIMER_BOOT
-		 */
-		if (unlikely(tick_do_timer_cpu == TICK_DO_TIMER_BOOT))
-			return false;
 
 		/* Should not happen for nohz-full */
 		if (WARN_ON_ONCE(tick_do_timer_cpu == TICK_DO_TIMER_NONE))
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index c3ad64fb9d8b..2d98718bef21 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -44,6 +44,7 @@
 #include <linux/slab.h>
 #include <linux/compat.h>
 #include <linux/random.h>
+#include <linux/freezer.h>
 
 #include <linux/uaccess.h>
 #include <asm/unistd.h>
@@ -1865,6 +1866,18 @@ signed long __sched schedule_timeout(signed long timeout)
 
 	expire = timeout + jiffies;
 
+#ifdef CONFIG_HIGH_RES_TIMERS
+	if (timeout == 1 && hrtimer_resolution < NSEC_PER_SEC / HZ) {
+		/*
+		 * Special case 1 as being a request for the minimum timeout
+		 * and use highres timers to timeout after 1ms to workaround
+		 * the granularity of low Hz tick timers.
+		 */
+		if (!schedule_min_hrtimeout())
+			return 0;
+		goto out_timeout;
+	}
+#endif
 	timer.task = current;
 	timer_setup_on_stack(&timer.timer, process_timeout, 0);
 	__mod_timer(&timer.timer, expire, MOD_TIMER_NOTPENDING);
@@ -1873,10 +1886,10 @@ signed long __sched schedule_timeout(signed long timeout)
 
 	/* Remove the timer from the object tracker */
 	destroy_timer_on_stack(&timer.timer);
-
+out_timeout:
 	timeout = expire - jiffies;
 
- out:
+out:
 	return timeout < 0 ? 0 : timeout;
 }
 EXPORT_SYMBOL(schedule_timeout);
@@ -2019,7 +2032,19 @@ void __init init_timers(void)
  */
 void msleep(unsigned int msecs)
 {
-	unsigned long timeout = msecs_to_jiffies(msecs) + 1;
+	int jiffs = msecs_to_jiffies(msecs);
+	unsigned long timeout;
+
+	/*
+	 * Use high resolution timers where the resolution of tick based
+	 * timers is inadequate.
+	 */
+	if (jiffs < 5 && hrtimer_resolution < NSEC_PER_SEC / HZ && !pm_freezing) {
+		while (msecs)
+			msecs = schedule_msec_hrtimeout_uninterruptible(msecs);
+		return;
+	}
+	timeout = jiffs + 1;
 
 	while (timeout)
 		timeout = schedule_timeout_uninterruptible(timeout);
@@ -2033,7 +2058,15 @@ EXPORT_SYMBOL(msleep);
  */
 unsigned long msleep_interruptible(unsigned int msecs)
 {
-	unsigned long timeout = msecs_to_jiffies(msecs) + 1;
+	int jiffs = msecs_to_jiffies(msecs);
+	unsigned long timeout;
+
+	if (jiffs < 5 && hrtimer_resolution < NSEC_PER_SEC / HZ && !pm_freezing) {
+		while (msecs && !signal_pending(current))
+			msecs = schedule_msec_hrtimeout_interruptible(msecs);
+		return msecs;
+	}
+	timeout = jiffs + 1;
 
 	while (timeout && !signal_pending(current))
 		timeout = schedule_timeout_interruptible(timeout);
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index e1bf5228fb69..29db703f6880 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -531,7 +531,7 @@ config KPROBE_EVENTS
 config KPROBE_EVENTS_ON_NOTRACE
 	bool "Do NOT protect notrace function from kprobe events"
 	depends on KPROBE_EVENTS
-	depends on KPROBES_ON_FTRACE
+	depends on DYNAMIC_FTRACE
 	default n
 	help
 	  This is only for the developers who want to debug ftrace itself
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index a125ea5e04cd..0dde84b9d29f 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -2041,10 +2041,12 @@ struct bpf_raw_event_map *bpf_get_raw_tracepoint(const char *name)
 
 void bpf_put_raw_tracepoint(struct bpf_raw_event_map *btp)
 {
-	struct module *mod = __module_address((unsigned long)btp);
+	struct module *mod;
 
-	if (mod)
-		module_put(mod);
+	preempt_disable();
+	mod = __module_address((unsigned long)btp);
+	module_put(mod);
+	preempt_enable();
 }
 
 static __always_inline
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index a6268e09160a..ddeb865706ba 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -129,7 +129,16 @@ int ring_buffer_print_entry_header(struct trace_seq *s)
 #define RB_ALIGNMENT		4U
 #define RB_MAX_SMALL_DATA	(RB_ALIGNMENT * RINGBUF_TYPE_DATA_TYPE_LEN_MAX)
 #define RB_EVNT_MIN_SIZE	8U	/* two 32bit words */
-#define RB_ALIGN_DATA		__aligned(RB_ALIGNMENT)
+
+#ifndef CONFIG_HAVE_64BIT_ALIGNED_ACCESS
+# define RB_FORCE_8BYTE_ALIGNMENT	0
+# define RB_ARCH_ALIGNMENT		RB_ALIGNMENT
+#else
+# define RB_FORCE_8BYTE_ALIGNMENT	1
+# define RB_ARCH_ALIGNMENT		8U
+#endif
+
+#define RB_ALIGN_DATA		__aligned(RB_ARCH_ALIGNMENT)
 
 /* define RINGBUF_TYPE_DATA for 'case RINGBUF_TYPE_DATA:' */
 #define RINGBUF_TYPE_DATA 0 ... RINGBUF_TYPE_DATA_TYPE_LEN_MAX
@@ -2719,7 +2728,7 @@ rb_update_event(struct ring_buffer_per_cpu *cpu_buffer,
 
 	event->time_delta = delta;
 	length -= RB_EVNT_HDR_SIZE;
-	if (length > RB_MAX_SMALL_DATA) {
+	if (length > RB_MAX_SMALL_DATA || RB_FORCE_8BYTE_ALIGNMENT) {
 		event->type_len = 0;
 		event->array[0] = length;
 	} else
@@ -2734,11 +2743,11 @@ static unsigned rb_calculate_event_length(unsigned length)
 	if (!length)
 		length++;
 
-	if (length > RB_MAX_SMALL_DATA)
+	if (length > RB_MAX_SMALL_DATA || RB_FORCE_8BYTE_ALIGNMENT)
 		length += sizeof(event.array[0]);
 
 	length += RB_EVNT_HDR_SIZE;
-	length = ALIGN(length, RB_ALIGNMENT);
+	length = ALIGN(length, RB_ARCH_ALIGNMENT);
 
 	/*
 	 * In case the time delta is larger than the 27 bits for it
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 06134189e9a7..3119d68d012d 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -68,10 +68,21 @@ bool ring_buffer_expanded;
 static bool __read_mostly tracing_selftest_running;
 
 /*
- * If a tracer is running, we do not want to run SELFTEST.
+ * If boot-time tracing including tracers/events via kernel cmdline
+ * is running, we do not want to run SELFTEST.
  */
 bool __read_mostly tracing_selftest_disabled;
 
+#ifdef CONFIG_FTRACE_STARTUP_TEST
+void __init disable_tracing_selftest(const char *reason)
+{
+	if (!tracing_selftest_disabled) {
+		tracing_selftest_disabled = true;
+		pr_info("Ftrace startup test is disabled due to %s\n", reason);
+	}
+}
+#endif
+
 /* Pipe tracepoints to printk */
 struct trace_iterator *tracepoint_print_iter;
 int tracepoint_printk;
@@ -2113,11 +2124,7 @@ int __init register_tracer(struct tracer *type)
 	apply_trace_boot_options();
 
 	/* disable other selftests, since this will break it. */
-	tracing_selftest_disabled = true;
-#ifdef CONFIG_FTRACE_STARTUP_TEST
-	printk(KERN_INFO "Disabling FTRACE selftests due to running tracer '%s'\n",
-	       type->name);
-#endif
+	disable_tracing_selftest("running a tracer");
 
  out_unlock:
 	return ret;
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 1dadef445cd1..6784b572ce59 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -896,6 +896,8 @@ extern bool ring_buffer_expanded;
 extern bool tracing_selftest_disabled;
 
 #ifdef CONFIG_FTRACE_STARTUP_TEST
+extern void __init disable_tracing_selftest(const char *reason);
+
 extern int trace_selftest_startup_function(struct tracer *trace,
 					   struct trace_array *tr);
 extern int trace_selftest_startup_function_graph(struct tracer *trace,
@@ -919,6 +921,9 @@ extern int trace_selftest_startup_branch(struct tracer *trace,
  */
 #define __tracer_data		__refdata
 #else
+static inline void __init disable_tracing_selftest(const char *reason)
+{
+}
 /* Tracers are seldom changed. Optimize when selftests are disabled. */
 #define __tracer_data		__read_mostly
 #endif /* CONFIG_FTRACE_STARTUP_TEST */
diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
index c22a152ef0b4..a82f03f385f8 100644
--- a/kernel/trace/trace_boot.c
+++ b/kernel/trace/trace_boot.c
@@ -344,6 +344,8 @@ static int __init trace_boot_init(void)
 	trace_boot_init_one_instance(tr, trace_node);
 	trace_boot_init_instances(trace_node);
 
+	disable_tracing_selftest("running boot-time tracing");
+
 	return 0;
 }
 /*
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 47a71f96e5bc..802f3e7d8b8b 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -3201,7 +3201,7 @@ static __init int setup_trace_event(char *str)
 {
 	strlcpy(bootup_event_buf, str, COMMAND_LINE_SIZE);
 	ring_buffer_expanded = true;
-	tracing_selftest_disabled = true;
+	disable_tracing_selftest("running event tracing");
 
 	return 1;
 }
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index b911e9f6d9f5..5fff39541b8a 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -25,11 +25,12 @@
 
 /* Kprobe early definition from command line */
 static char kprobe_boot_events_buf[COMMAND_LINE_SIZE] __initdata;
-static bool kprobe_boot_events_enabled __initdata;
 
 static int __init set_kprobe_boot_events(char *str)
 {
 	strlcpy(kprobe_boot_events_buf, str, COMMAND_LINE_SIZE);
+	disable_tracing_selftest("running kprobe events");
+
 	return 0;
 }
 __setup("kprobe_event=", set_kprobe_boot_events);
@@ -433,7 +434,7 @@ static int disable_trace_kprobe(struct trace_event_call *call,
 	return 0;
 }
 
-#if defined(CONFIG_KPROBES_ON_FTRACE) && \
+#if defined(CONFIG_DYNAMIC_FTRACE) && \
 	!defined(CONFIG_KPROBE_EVENTS_ON_NOTRACE)
 static bool __within_notrace_func(unsigned long addr)
 {
@@ -1887,8 +1888,6 @@ static __init void setup_boot_kprobe_events(void)
 		ret = trace_run_command(cmd, create_or_delete_trace_kprobe);
 		if (ret)
 			pr_warn("Failed to add event(%d): %s\n", ret, cmd);
-		else
-			kprobe_boot_events_enabled = true;
 
 		cmd = p;
 	}
@@ -1973,10 +1972,8 @@ static __init int kprobe_trace_self_tests_init(void)
 	if (tracing_is_disabled())
 		return -ENODEV;
 
-	if (kprobe_boot_events_enabled) {
-		pr_info("Skipping kprobe tests due to kprobe_event on cmdline\n");
+	if (tracing_selftest_disabled)
 		return 0;
-	}
 
 	target = kprobe_trace_selftest_target;
 
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 4738ad48a667..6f28b8b11ead 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -787,7 +787,7 @@ trace_selftest_startup_function_graph(struct tracer *trace,
 
 	/* Have we just recovered from a hang? */
 	if (graph_hang_thresh > GRAPH_MAX_FUNC_TEST) {
-		tracing_selftest_disabled = true;
+		disable_tracing_selftest("recovering from a hang");
 		ret = -1;
 		goto out;
 	}
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 437935e7a199..0695c7895c89 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3728,17 +3728,24 @@ static void pwq_adjust_max_active(struct pool_workqueue *pwq)
 	 * is updated and visible.
 	 */
 	if (!freezable || !workqueue_freezing) {
+		bool kick = false;
+
 		pwq->max_active = wq->saved_max_active;
 
 		while (!list_empty(&pwq->delayed_works) &&
-		       pwq->nr_active < pwq->max_active)
+		       pwq->nr_active < pwq->max_active) {
 			pwq_activate_first_delayed(pwq);
+			kick = true;
+		}
 
 		/*
 		 * Need to kick a worker after thawed or an unbound wq's
-		 * max_active is bumped.  It's a slow path.  Do it always.
+		 * max_active is bumped. In realtime scenarios, always kicking a
+		 * worker will cause interference on the isolated cpu cores, so
+		 * let's kick iff work items were activated.
 		 */
-		wake_up_worker(pwq->pool);
+		if (kick)
+			wake_up_worker(pwq->pool);
 	} else {
 		pwq->max_active = 0;
 	}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index c789b39ed527..7cf3664b2cea 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -179,7 +179,7 @@ config DYNAMIC_DEBUG_CORE
 
 config SYMBOLIC_ERRNAME
 	bool "Support symbolic error names in printf"
-	default y if PRINTK
+	default n
 	help
 	  If you say Y here, the kernel's printf implementation will
 	  be able to print symbolic error names such as ENOSPC instead
@@ -189,7 +189,7 @@ config SYMBOLIC_ERRNAME
 config DEBUG_BUGVERBOSE
 	bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EXPERT
 	depends on BUG && (GENERIC_BUG || HAVE_DEBUG_BUGVERBOSE)
-	default y
+	default n
 	help
 	  Say Y here to make BUG() panics output the file name and line number
 	  of the BUG call as well as the EIP and oops trace.  This aids
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index bd7b3aaa93c3..c70d6347afa2 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -561,9 +561,14 @@ static int ddebug_exec_queries(char *query, const char *modname)
 int dynamic_debug_exec_queries(const char *query, const char *modname)
 {
 	int rc;
-	char *qry = kstrndup(query, PAGE_SIZE, GFP_KERNEL);
+	char *qry; /* writable copy of query */
 
-	if (!query)
+	if (!query) {
+		pr_err("non-null query/command string expected\n");
+		return -EINVAL;
+	}
+	qry = kstrndup(query, PAGE_SIZE, GFP_KERNEL);
+	if (!qry)
 		return -ENOMEM;
 
 	rc = ddebug_exec_queries(qry, modname);
diff --git a/lib/genalloc.c b/lib/genalloc.c
index 7f1244b5294a..dab97bb69df6 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -81,14 +81,14 @@ static int clear_bits_ll(unsigned long *addr, unsigned long mask_to_clear)
  * users set the same bit, one user will return remain bits, otherwise
  * return 0.
  */
-static int bitmap_set_ll(unsigned long *map, int start, int nr)
+static int bitmap_set_ll(unsigned long *map, unsigned long start, unsigned long nr)
 {
 	unsigned long *p = map + BIT_WORD(start);
-	const int size = start + nr;
+	const unsigned long size = start + nr;
 	int bits_to_set = BITS_PER_LONG - (start % BITS_PER_LONG);
 	unsigned long mask_to_set = BITMAP_FIRST_WORD_MASK(start);
 
-	while (nr - bits_to_set >= 0) {
+	while (nr >= bits_to_set) {
 		if (set_bits_ll(p, mask_to_set))
 			return nr;
 		nr -= bits_to_set;
@@ -116,14 +116,15 @@ static int bitmap_set_ll(unsigned long *map, int start, int nr)
  * users clear the same bit, one user will return remain bits,
  * otherwise return 0.
  */
-static int bitmap_clear_ll(unsigned long *map, int start, int nr)
+static unsigned long
+bitmap_clear_ll(unsigned long *map, unsigned long start, unsigned long nr)
 {
 	unsigned long *p = map + BIT_WORD(start);
-	const int size = start + nr;
+	const unsigned long size = start + nr;
 	int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG);
 	unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start);
 
-	while (nr - bits_to_clear >= 0) {
+	while (nr >= bits_to_clear) {
 		if (clear_bits_ll(p, mask_to_clear))
 			return nr;
 		nr -= bits_to_clear;
@@ -183,8 +184,8 @@ int gen_pool_add_owner(struct gen_pool *pool, unsigned long virt, phys_addr_t ph
 		 size_t size, int nid, void *owner)
 {
 	struct gen_pool_chunk *chunk;
-	int nbits = size >> pool->min_alloc_order;
-	int nbytes = sizeof(struct gen_pool_chunk) +
+	unsigned long nbits = size >> pool->min_alloc_order;
+	unsigned long nbytes = sizeof(struct gen_pool_chunk) +
 				BITS_TO_LONGS(nbits) * sizeof(long);
 
 	chunk = vzalloc_node(nbytes, nid);
@@ -242,7 +243,7 @@ void gen_pool_destroy(struct gen_pool *pool)
 	struct list_head *_chunk, *_next_chunk;
 	struct gen_pool_chunk *chunk;
 	int order = pool->min_alloc_order;
-	int bit, end_bit;
+	unsigned long bit, end_bit;
 
 	list_for_each_safe(_chunk, _next_chunk, &pool->chunks) {
 		chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk);
@@ -278,7 +279,7 @@ unsigned long gen_pool_alloc_algo_owner(struct gen_pool *pool, size_t size,
 	struct gen_pool_chunk *chunk;
 	unsigned long addr = 0;
 	int order = pool->min_alloc_order;
-	int nbits, start_bit, end_bit, remain;
+	unsigned long nbits, start_bit, end_bit, remain;
 
 #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
 	BUG_ON(in_nmi());
@@ -487,7 +488,7 @@ void gen_pool_free_owner(struct gen_pool *pool, unsigned long addr, size_t size,
 {
 	struct gen_pool_chunk *chunk;
 	int order = pool->min_alloc_order;
-	int start_bit, nbits, remain;
+	unsigned long start_bit, nbits, remain;
 
 #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
 	BUG_ON(in_nmi());
@@ -755,7 +756,7 @@ unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size,
 	index = bitmap_find_next_zero_area(map, size, start, nr, 0);
 
 	while (index < size) {
-		int next_bit = find_next_bit(map, size, index + nr);
+		unsigned long next_bit = find_next_bit(map, size, index + nr);
 		if ((next_bit - index) < len) {
 			len = next_bit - index;
 			start_bit = index;
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile
index b4c0df6d706d..c770570bfe4f 100644
--- a/lib/raid6/Makefile
+++ b/lib/raid6/Makefile
@@ -48,7 +48,7 @@ endif
 endif
 
 quiet_cmd_unroll = UNROLL  $@
-      cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@
+      cmd_unroll = $(AWK) -v N=$* -f $(srctree)/$(src)/unroll.awk < $< > $@
 
 targets += int1.c int2.c int4.c int8.c int16.c int32.c
 $(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE
diff --git a/lib/zlib_dfltcc/Makefile b/lib/zlib_dfltcc/Makefile
index 8e4d5afbbb10..66e1c96387c4 100644
--- a/lib/zlib_dfltcc/Makefile
+++ b/lib/zlib_dfltcc/Makefile
@@ -8,4 +8,4 @@
 
 obj-$(CONFIG_ZLIB_DFLTCC) += zlib_dfltcc.o
 
-zlib_dfltcc-objs := dfltcc.o dfltcc_deflate.o dfltcc_inflate.o dfltcc_syms.o
+zlib_dfltcc-objs := dfltcc.o dfltcc_deflate.o dfltcc_inflate.o
diff --git a/lib/zlib_dfltcc/dfltcc.c b/lib/zlib_dfltcc/dfltcc.c
index c30de430b30c..782f76e9d4da 100644
--- a/lib/zlib_dfltcc/dfltcc.c
+++ b/lib/zlib_dfltcc/dfltcc.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: Zlib
 /* dfltcc.c - SystemZ DEFLATE CONVERSION CALL support. */
 
-#include <linux/zutil.h>
+#include <linux/export.h>
+#include <linux/module.h>
 #include "dfltcc_util.h"
 #include "dfltcc.h"
 
@@ -53,3 +54,6 @@ void dfltcc_reset(
     dfltcc_state->dht_threshold = DFLTCC_DHT_MIN_SAMPLE_SIZE;
     dfltcc_state->param.ribm = DFLTCC_RIBM;
 }
+EXPORT_SYMBOL(dfltcc_reset);
+
+MODULE_LICENSE("GPL");
diff --git a/lib/zlib_dfltcc/dfltcc_deflate.c b/lib/zlib_dfltcc/dfltcc_deflate.c
index 00c185101c6d..6c946e8532ee 100644
--- a/lib/zlib_dfltcc/dfltcc_deflate.c
+++ b/lib/zlib_dfltcc/dfltcc_deflate.c
@@ -4,6 +4,7 @@
 #include "dfltcc_util.h"
 #include "dfltcc.h"
 #include <asm/setup.h>
+#include <linux/export.h>
 #include <linux/zutil.h>
 
 /*
@@ -34,6 +35,7 @@ int dfltcc_can_deflate(
 
     return 1;
 }
+EXPORT_SYMBOL(dfltcc_can_deflate);
 
 static void dfltcc_gdht(
     z_streamp strm
@@ -277,3 +279,4 @@ int dfltcc_deflate(
         goto again; /* deflate() must use all input or all output */
     return 1;
 }
+EXPORT_SYMBOL(dfltcc_deflate);
diff --git a/lib/zlib_dfltcc/dfltcc_inflate.c b/lib/zlib_dfltcc/dfltcc_inflate.c
index db107016d29b..fb60b5a6a1cb 100644
--- a/lib/zlib_dfltcc/dfltcc_inflate.c
+++ b/lib/zlib_dfltcc/dfltcc_inflate.c
@@ -125,7 +125,7 @@ dfltcc_inflate_action dfltcc_inflate(
     param->ho = (state->write - state->whave) & ((1 << HB_BITS) - 1);
     if (param->hl)
         param->nt = 0; /* Honor history for the first block */
-    param->cv = state->flags ? REVERSE(state->check) : state->check;
+    param->cv = state->check;
 
     /* Inflate */
     do {
@@ -138,7 +138,7 @@ dfltcc_inflate_action dfltcc_inflate(
     state->bits = param->sbb;
     state->whave = param->hl;
     state->write = (param->ho + param->hl) & ((1 << HB_BITS) - 1);
-    state->check = state->flags ? REVERSE(param->cv) : param->cv;
+    state->check = param->cv;
     if (cc == DFLTCC_CC_OP2_CORRUPT && param->oesc != 0) {
         /* Report an error if stream is corrupted */
         state->mode = BAD;
diff --git a/lib/zlib_dfltcc/dfltcc_syms.c b/lib/zlib_dfltcc/dfltcc_syms.c
deleted file mode 100644
index 6f23481804c1..000000000000
--- a/lib/zlib_dfltcc/dfltcc_syms.c
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/lib/zlib_dfltcc/dfltcc_syms.c
- *
- * Exported symbols for the s390 zlib dfltcc support.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/zlib.h>
-#include "dfltcc.h"
-
-EXPORT_SYMBOL(dfltcc_can_deflate);
-EXPORT_SYMBOL(dfltcc_deflate);
-EXPORT_SYMBOL(dfltcc_reset);
-MODULE_LICENSE("GPL");
diff --git a/localversion b/localversion
new file mode 100644
index 000000000000..c21af2f75ee0
--- /dev/null
+++ b/localversion
@@ -0,0 +1 @@
+-xanmod1
diff --git a/mm/gup.c b/mm/gup.c
index 98eb8e6d2609..054ff923d3d9 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -123,6 +123,28 @@ static __maybe_unused struct page *try_grab_compound_head(struct page *page,
 	return NULL;
 }
 
+static void put_compound_head(struct page *page, int refs, unsigned int flags)
+{
+	if (flags & FOLL_PIN) {
+		mod_node_page_state(page_pgdat(page), NR_FOLL_PIN_RELEASED,
+				    refs);
+
+		if (hpage_pincount_available(page))
+			hpage_pincount_sub(page, refs);
+		else
+			refs *= GUP_PIN_COUNTING_BIAS;
+	}
+
+	VM_BUG_ON_PAGE(page_ref_count(page) < refs, page);
+	/*
+	 * Calling put_page() for each ref is unnecessarily slow. Only the last
+	 * ref needs a put_page().
+	 */
+	if (refs > 1)
+		page_ref_sub(page, refs - 1);
+	put_page(page);
+}
+
 /**
  * try_grab_page() - elevate a page's refcount by a flag-dependent amount
  *
@@ -177,41 +199,6 @@ bool __must_check try_grab_page(struct page *page, unsigned int flags)
 	return true;
 }
 
-#ifdef CONFIG_DEV_PAGEMAP_OPS
-static bool __unpin_devmap_managed_user_page(struct page *page)
-{
-	int count, refs = 1;
-
-	if (!page_is_devmap_managed(page))
-		return false;
-
-	if (hpage_pincount_available(page))
-		hpage_pincount_sub(page, 1);
-	else
-		refs = GUP_PIN_COUNTING_BIAS;
-
-	count = page_ref_sub_return(page, refs);
-
-	mod_node_page_state(page_pgdat(page), NR_FOLL_PIN_RELEASED, 1);
-	/*
-	 * devmap page refcounts are 1-based, rather than 0-based: if
-	 * refcount is 1, then the page is free and the refcount is
-	 * stable because nobody holds a reference on the page.
-	 */
-	if (count == 1)
-		free_devmap_managed_page(page);
-	else if (!count)
-		__put_page(page);
-
-	return true;
-}
-#else
-static bool __unpin_devmap_managed_user_page(struct page *page)
-{
-	return false;
-}
-#endif /* CONFIG_DEV_PAGEMAP_OPS */
-
 /**
  * unpin_user_page() - release a dma-pinned page
  * @page:            pointer to page to be released
@@ -223,28 +210,7 @@ static bool __unpin_devmap_managed_user_page(struct page *page)
  */
 void unpin_user_page(struct page *page)
 {
-	int refs = 1;
-
-	page = compound_head(page);
-
-	/*
-	 * For devmap managed pages we need to catch refcount transition from
-	 * GUP_PIN_COUNTING_BIAS to 1, when refcount reach one it means the
-	 * page is free and we need to inform the device driver through
-	 * callback. See include/linux/memremap.h and HMM for details.
-	 */
-	if (__unpin_devmap_managed_user_page(page))
-		return;
-
-	if (hpage_pincount_available(page))
-		hpage_pincount_sub(page, 1);
-	else
-		refs = GUP_PIN_COUNTING_BIAS;
-
-	if (page_ref_sub_and_test(page, refs))
-		__put_page(page);
-
-	mod_node_page_state(page_pgdat(page), NR_FOLL_PIN_RELEASED, 1);
+	put_compound_head(compound_head(page), 1, FOLL_PIN);
 }
 EXPORT_SYMBOL(unpin_user_page);
 
@@ -2062,29 +2028,6 @@ EXPORT_SYMBOL(get_user_pages_unlocked);
  * This code is based heavily on the PowerPC implementation by Nick Piggin.
  */
 #ifdef CONFIG_HAVE_FAST_GUP
-
-static void put_compound_head(struct page *page, int refs, unsigned int flags)
-{
-	if (flags & FOLL_PIN) {
-		mod_node_page_state(page_pgdat(page), NR_FOLL_PIN_RELEASED,
-				    refs);
-
-		if (hpage_pincount_available(page))
-			hpage_pincount_sub(page, refs);
-		else
-			refs *= GUP_PIN_COUNTING_BIAS;
-	}
-
-	VM_BUG_ON_PAGE(page_ref_count(page) < refs, page);
-	/*
-	 * Calling put_page() for each ref is unnecessarily slow. Only the last
-	 * ref needs a put_page().
-	 */
-	if (refs > 1)
-		page_ref_sub(page, refs - 1);
-	put_page(page);
-}
-
 #ifdef CONFIG_GUP_GET_PTE_LOW_HIGH
 
 /*
@@ -2677,13 +2620,61 @@ static int __gup_longterm_unlocked(unsigned long start, int nr_pages,
 	return ret;
 }
 
-static int internal_get_user_pages_fast(unsigned long start, int nr_pages,
+static unsigned long lockless_pages_from_mm(unsigned long start,
+					    unsigned long end,
+					    unsigned int gup_flags,
+					    struct page **pages)
+{
+	unsigned long flags;
+	int nr_pinned = 0;
+	unsigned seq;
+
+	if (!IS_ENABLED(CONFIG_HAVE_FAST_GUP) ||
+	    !gup_fast_permitted(start, end))
+		return 0;
+
+	if (gup_flags & FOLL_PIN) {
+		seq = raw_read_seqcount(&current->mm->write_protect_seq);
+		if (seq & 1)
+			return 0;
+	}
+
+	/*
+	 * Disable interrupts. The nested form is used, in order to allow full,
+	 * general purpose use of this routine.
+	 *
+	 * With interrupts disabled, we block page table pages from being freed
+	 * from under us. See struct mmu_table_batch comments in
+	 * include/asm-generic/tlb.h for more details.
+	 *
+	 * We do not adopt an rcu_read_lock() here as we also want to block IPIs
+	 * that come from THPs splitting.
+	 */
+	local_irq_save(flags);
+	gup_pgd_range(start, end, gup_flags, pages, &nr_pinned);
+	local_irq_restore(flags);
+
+	/*
+	 * When pinning pages for DMA there could be a concurrent write protect
+	 * from fork() via copy_page_range(), in this case always fail fast GUP.
+	 */
+	if (gup_flags & FOLL_PIN) {
+		if (read_seqcount_retry(&current->mm->write_protect_seq, seq)) {
+			unpin_user_pages(pages, nr_pinned);
+			return 0;
+		}
+	}
+	return nr_pinned;
+}
+
+static int internal_get_user_pages_fast(unsigned long start,
+					unsigned long nr_pages,
 					unsigned int gup_flags,
 					struct page **pages)
 {
-	unsigned long addr, len, end;
-	unsigned long flags;
-	int nr_pinned = 0, ret = 0;
+	unsigned long len, end;
+	unsigned long nr_pinned;
+	int ret;
 
 	if (WARN_ON_ONCE(gup_flags & ~(FOLL_WRITE | FOLL_LONGTERM |
 				       FOLL_FORCE | FOLL_PIN | FOLL_GET |
@@ -2697,54 +2688,33 @@ static int internal_get_user_pages_fast(unsigned long start, int nr_pages,
 		might_lock_read(&current->mm->mmap_lock);
 
 	start = untagged_addr(start) & PAGE_MASK;
-	addr = start;
-	len = (unsigned long) nr_pages << PAGE_SHIFT;
-	end = start + len;
-
-	if (end <= start)
+	len = nr_pages << PAGE_SHIFT;
+	if (check_add_overflow(start, len, &end))
 		return 0;
 	if (unlikely(!access_ok((void __user *)start, len)))
 		return -EFAULT;
 
-	/*
-	 * Disable interrupts. The nested form is used, in order to allow
-	 * full, general purpose use of this routine.
-	 *
-	 * With interrupts disabled, we block page table pages from being
-	 * freed from under us. See struct mmu_table_batch comments in
-	 * include/asm-generic/tlb.h for more details.
-	 *
-	 * We do not adopt an rcu_read_lock(.) here as we also want to
-	 * block IPIs that come from THPs splitting.
-	 */
-	if (IS_ENABLED(CONFIG_HAVE_FAST_GUP) && gup_fast_permitted(start, end)) {
-		unsigned long fast_flags = gup_flags;
-
-		local_irq_save(flags);
-		gup_pgd_range(addr, end, fast_flags, pages, &nr_pinned);
-		local_irq_restore(flags);
-		ret = nr_pinned;
-	}
-
-	if (nr_pinned < nr_pages && !(gup_flags & FOLL_FAST_ONLY)) {
-		/* Try to get the remaining pages with get_user_pages */
-		start += nr_pinned << PAGE_SHIFT;
-		pages += nr_pinned;
-
-		ret = __gup_longterm_unlocked(start, nr_pages - nr_pinned,
-					      gup_flags, pages);
+	nr_pinned = lockless_pages_from_mm(start, end, gup_flags, pages);
+	if (nr_pinned == nr_pages || gup_flags & FOLL_FAST_ONLY)
+		return nr_pinned;
 
-		/* Have to be a bit careful with return values */
-		if (nr_pinned > 0) {
-			if (ret < 0)
-				ret = nr_pinned;
-			else
-				ret += nr_pinned;
-		}
+	/* Slow path: try to get the remaining pages with get_user_pages */
+	start += nr_pinned << PAGE_SHIFT;
+	pages += nr_pinned;
+	ret = __gup_longterm_unlocked(start, nr_pages - nr_pinned, gup_flags,
+				      pages);
+	if (ret < 0) {
+		/*
+		 * The caller has to unpin the pages we already pinned so
+		 * returning -errno is not an option
+		 */
+		if (nr_pinned)
+			return nr_pinned;
+		return ret;
 	}
-
-	return ret;
+	return ret + nr_pinned;
 }
+
 /**
  * get_user_pages_fast_only() - pin user pages in memory
  * @start:      starting user address
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index ec2bb93f7431..85eda66eb625 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2321,7 +2321,7 @@ void vma_adjust_trans_huge(struct vm_area_struct *vma,
 
 static void unmap_page(struct page *page)
 {
-	enum ttu_flags ttu_flags = TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS |
+	enum ttu_flags ttu_flags = TTU_IGNORE_MLOCK |
 		TTU_RMAP_LOCKED | TTU_SPLIT_HUGE_PMD;
 	bool unmap_success;
 
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index d029d938d26d..9a3f06cdcc2a 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4106,10 +4106,30 @@ static vm_fault_t hugetlb_cow(struct mm_struct *mm, struct vm_area_struct *vma,
 		 * may get SIGKILLed if it later faults.
 		 */
 		if (outside_reserve) {
+			struct address_space *mapping = vma->vm_file->f_mapping;
+			pgoff_t idx;
+			u32 hash;
+
 			put_page(old_page);
 			BUG_ON(huge_pte_none(pte));
+			/*
+			 * Drop hugetlb_fault_mutex and i_mmap_rwsem before
+			 * unmapping.  unmapping needs to hold i_mmap_rwsem
+			 * in write mode.  Dropping i_mmap_rwsem in read mode
+			 * here is OK as COW mappings do not interact with
+			 * PMD sharing.
+			 *
+			 * Reacquire both after unmap operation.
+			 */
+			idx = vma_hugecache_offset(h, vma, haddr);
+			hash = hugetlb_fault_mutex_hash(mapping, idx);
+			mutex_unlock(&hugetlb_fault_mutex_table[hash]);
+			i_mmap_unlock_read(mapping);
+
 			unmap_ref_private(mm, vma, old_page, haddr);
-			BUG_ON(huge_pte_none(pte));
+
+			i_mmap_lock_read(mapping);
+			mutex_lock(&hugetlb_fault_mutex_table[hash]);
 			spin_lock(ptl);
 			ptep = huge_pte_offset(mm, haddr, huge_page_size(h));
 			if (likely(ptep &&
@@ -4352,7 +4372,7 @@ static vm_fault_t hugetlb_no_page(struct mm_struct *mm,
 		 * So we need to block hugepage fault by PG_hwpoison bit check.
 		 */
 		if (unlikely(PageHWPoison(page))) {
-			ret = VM_FAULT_HWPOISON |
+			ret = VM_FAULT_HWPOISON_LARGE |
 				VM_FAULT_SET_HINDEX(hstate_index(h));
 			goto backout_unlocked;
 		}
@@ -5115,6 +5135,7 @@ int hugetlb_reserve_pages(struct inode *inode,
 
 		if (unlikely(add < 0)) {
 			hugetlb_acct_memory(h, -gbl_reserve);
+			ret = add;
 			goto out_put_pages;
 		} else if (unlikely(chg > add)) {
 			/*
diff --git a/mm/init-mm.c b/mm/init-mm.c
index 3a613c85f9ed..153162669f80 100644
--- a/mm/init-mm.c
+++ b/mm/init-mm.c
@@ -31,6 +31,7 @@ struct mm_struct init_mm = {
 	.pgd		= swapper_pg_dir,
 	.mm_users	= ATOMIC_INIT(2),
 	.mm_count	= ATOMIC_INIT(1),
+	.write_protect_seq = SEQCNT_ZERO(init_mm.write_protect_seq),
 	MMAP_LOCK_INITIALIZER(init_mm)
 	.page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
 	.arg_lock	=  __SPIN_LOCK_UNLOCKED(init_mm.arg_lock),
diff --git a/mm/madvise.c b/mm/madvise.c
index 13f5677b9322..9abf4c5f2bce 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -908,14 +908,7 @@ static int madvise_inject_error(int behavior,
 		} else {
 			pr_info("Injecting memory failure for pfn %#lx at process virtual address %#lx\n",
 				 pfn, start);
-			/*
-			 * Drop the page reference taken by get_user_pages_fast(). In
-			 * the absence of MF_COUNT_INCREASED the memory_failure()
-			 * routine is responsible for pinning the page to prevent it
-			 * from being released back to the page allocator.
-			 */
-			put_page(page);
-			ret = memory_failure(pfn, 0);
+			ret = memory_failure(pfn, MF_COUNT_INCREASED);
 		}
 
 		if (ret)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 29459a6ce1c7..a717728cc7b4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2987,6 +2987,7 @@ __always_inline struct obj_cgroup *get_obj_cgroup_from_current(void)
 		objcg = rcu_dereference(memcg->objcg);
 		if (objcg && obj_cgroup_tryget(objcg))
 			break;
+		objcg = NULL;
 	}
 	rcu_read_unlock();
 
@@ -3246,8 +3247,10 @@ int obj_cgroup_charge(struct obj_cgroup *objcg, gfp_t gfp, size_t size)
 	 * independently later.
 	 */
 	rcu_read_lock();
+retry:
 	memcg = obj_cgroup_memcg(objcg);
-	css_get(&memcg->css);
+	if (unlikely(!css_tryget(&memcg->css)))
+		goto retry;
 	rcu_read_unlock();
 
 	nr_pages = size >> PAGE_SHIFT;
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 5d880d4eb9a2..fd653c9953cf 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -989,7 +989,7 @@ static int get_hwpoison_page(struct page *page)
 static bool hwpoison_user_mappings(struct page *p, unsigned long pfn,
 				  int flags, struct page **hpagep)
 {
-	enum ttu_flags ttu = TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS;
+	enum ttu_flags ttu = TTU_IGNORE_MLOCK;
 	struct address_space *mapping;
 	LIST_HEAD(tokill);
 	bool unmap_success = true;
@@ -1231,6 +1231,12 @@ static int memory_failure_dev_pagemap(unsigned long pfn, int flags,
 	loff_t start;
 	dax_entry_t cookie;
 
+	if (flags & MF_COUNT_INCREASED)
+		/*
+		 * Drop the extra refcount in case we come from madvise().
+		 */
+		put_page(page);
+
 	/*
 	 * Prevent the inode from being freed while we are interrogating
 	 * the address_space, typically this would be handled by
diff --git a/mm/memory.c b/mm/memory.c
index c48f8df6e502..82a13bc39718 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1171,6 +1171,15 @@ copy_page_range(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma)
 		mmu_notifier_range_init(&range, MMU_NOTIFY_PROTECTION_PAGE,
 					0, src_vma, src_mm, addr, end);
 		mmu_notifier_invalidate_range_start(&range);
+		/*
+		 * Disabling preemption is not needed for the write side, as
+		 * the read side doesn't spin, but goes to the mmap_lock.
+		 *
+		 * Use the raw variant of the seqcount_t write API to avoid
+		 * lockdep complaining about preemptibility.
+		 */
+		mmap_assert_write_locked(src_mm);
+		raw_write_seqcount_begin(&src_mm->write_protect_seq);
 	}
 
 	ret = 0;
@@ -1187,8 +1196,10 @@ copy_page_range(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma)
 		}
 	} while (dst_pgd++, src_pgd++, addr = next, addr != end);
 
-	if (is_cow)
+	if (is_cow) {
+		raw_write_seqcount_end(&src_mm->write_protect_seq);
 		mmu_notifier_invalidate_range_end(&range);
+	}
 	return ret;
 }
 
@@ -1531,6 +1542,7 @@ void zap_page_range(struct vm_area_struct *vma, unsigned long start,
 	mmu_notifier_invalidate_range_end(&range);
 	tlb_finish_mmu(&tlb, start, range.end);
 }
+EXPORT_SYMBOL_GPL(zap_page_range);
 
 /**
  * zap_page_range_single - remove user pages in a given range
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 63b2e46b6555..aa453a433143 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -714,7 +714,7 @@ void __ref move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn,
 	 * expects the zone spans the pfn range. All the pages in the range
 	 * are reserved so nobody should be touching them so we should be safe
 	 */
-	memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn,
+	memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn, 0,
 			 MEMINIT_HOTPLUG, altmap, migratetype);
 
 	set_zone_contiguous(zone);
@@ -1304,7 +1304,7 @@ do_migrate_range(unsigned long start_pfn, unsigned long end_pfn)
 			if (WARN_ON(PageLRU(page)))
 				isolate_lru_page(page);
 			if (page_mapped(page))
-				try_to_unmap(page, TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS);
+				try_to_unmap(page, TTU_IGNORE_MLOCK);
 			continue;
 		}
 
diff --git a/mm/migrate.c b/mm/migrate.c
index 5795cb82e27c..8ea0c65f1075 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1122,8 +1122,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,
 		/* Establish migration ptes */
 		VM_BUG_ON_PAGE(PageAnon(page) && !PageKsm(page) && !anon_vma,
 				page);
-		try_to_unmap(page,
-			TTU_MIGRATION|TTU_IGNORE_MLOCK|TTU_IGNORE_ACCESS);
+		try_to_unmap(page, TTU_MIGRATION|TTU_IGNORE_MLOCK);
 		page_was_mapped = 1;
 	}
 
@@ -1329,8 +1328,7 @@ static int unmap_and_move_huge_page(new_page_t get_new_page,
 
 	if (page_mapped(hpage)) {
 		bool mapping_locked = false;
-		enum ttu_flags ttu = TTU_MIGRATION|TTU_IGNORE_MLOCK|
-					TTU_IGNORE_ACCESS;
+		enum ttu_flags ttu = TTU_MIGRATION|TTU_IGNORE_MLOCK;
 
 		if (!PageAnon(hpage)) {
 			/*
@@ -2688,7 +2686,7 @@ static void migrate_vma_prepare(struct migrate_vma *migrate)
  */
 static void migrate_vma_unmap(struct migrate_vma *migrate)
 {
-	int flags = TTU_MIGRATION | TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS;
+	int flags = TTU_MIGRATION | TTU_IGNORE_MLOCK;
 	const unsigned long npages = migrate->npages;
 	const unsigned long start = migrate->start;
 	unsigned long addr, i, restore = 0;
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 586042472ac9..eb34d204d4ee 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2826,7 +2826,7 @@ EXPORT_SYMBOL(__test_set_page_writeback);
  */
 void wait_on_page_writeback(struct page *page)
 {
-	if (PageWriteback(page)) {
+	while (PageWriteback(page)) {
 		trace_wait_on_page_writeback(page, page_mapping(page));
 		wait_on_page_bit(page, PG_writeback);
 	}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index eaa227a479e4..14b9e83ff9da 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -448,6 +448,8 @@ defer_init(int nid, unsigned long pfn, unsigned long end_pfn)
 	if (end_pfn < pgdat_end_pfn(NODE_DATA(nid)))
 		return false;
 
+	if (NODE_DATA(nid)->first_deferred_pfn != ULONG_MAX)
+		return true;
 	/*
 	 * We start only with one section of pages, more pages are added as
 	 * needed until the rest of deferred pages are initialized.
@@ -2470,12 +2472,12 @@ static bool can_steal_fallback(unsigned int order, int start_mt)
 	return false;
 }
 
-static inline void boost_watermark(struct zone *zone)
+static inline bool boost_watermark(struct zone *zone)
 {
 	unsigned long max_boost;
 
 	if (!watermark_boost_factor)
-		return;
+		return false;
 	/*
 	 * Don't bother in zones that are unlikely to produce results.
 	 * On small machines, including kdump capture kernels running
@@ -2483,7 +2485,7 @@ static inline void boost_watermark(struct zone *zone)
 	 * memory situation immediately.
 	 */
 	if ((pageblock_nr_pages * 4) > zone_managed_pages(zone))
-		return;
+		return false;
 
 	max_boost = mult_frac(zone->_watermark[WMARK_HIGH],
 			watermark_boost_factor, 10000);
@@ -2497,12 +2499,14 @@ static inline void boost_watermark(struct zone *zone)
 	 * boosted watermark resulting in a hang.
 	 */
 	if (!max_boost)
-		return;
+		return false;
 
 	max_boost = max(pageblock_nr_pages, max_boost);
 
 	zone->watermark_boost = min(zone->watermark_boost + pageblock_nr_pages,
 		max_boost);
+
+	return true;
 }
 
 /*
@@ -2540,8 +2544,7 @@ static void steal_suitable_fallback(struct zone *zone, struct page *page,
 	 * likelihood of future fallbacks. Wake kswapd now as the node
 	 * may be balanced overall and kswapd will not wake naturally.
 	 */
-	boost_watermark(zone);
-	if (alloc_flags & ALLOC_KSWAPD)
+	if (boost_watermark(zone) && (alloc_flags & ALLOC_KSWAPD))
 		set_bit(ZONE_BOOSTED_WATERMARK, &zone->flags);
 
 	/* We are not allowed to try stealing from the whole block */
@@ -6049,7 +6052,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn)
  * zone stats (e.g., nr_isolate_pageblock) are touched.
  */
 void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
-		unsigned long start_pfn,
+		unsigned long start_pfn, unsigned long zone_end_pfn,
 		enum meminit_context context,
 		struct vmem_altmap *altmap, int migratetype)
 {
@@ -6085,7 +6088,7 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
 		if (context == MEMINIT_EARLY) {
 			if (overlap_memmap_init(zone, &pfn))
 				continue;
-			if (defer_init(nid, pfn, end_pfn))
+			if (defer_init(nid, pfn, zone_end_pfn))
 				break;
 		}
 
@@ -6199,7 +6202,7 @@ void __meminit __weak memmap_init(unsigned long size, int nid,
 
 		if (end_pfn > start_pfn) {
 			size = end_pfn - start_pfn;
-			memmap_init_zone(size, nid, zone, start_pfn,
+			memmap_init_zone(size, nid, zone, start_pfn, range_end_pfn,
 					 MEMINIT_EARLY, NULL, MIGRATE_MOVABLE);
 		}
 	}
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c
index 702250f148e7..c90d722c6181 100644
--- a/mm/process_vm_access.c
+++ b/mm/process_vm_access.c
@@ -9,6 +9,7 @@
 #include <linux/mm.h>
 #include <linux/uio.h>
 #include <linux/sched.h>
+#include <linux/compat.h>
 #include <linux/sched/mm.h>
 #include <linux/highmem.h>
 #include <linux/ptrace.h>
diff --git a/mm/rmap.c b/mm/rmap.c
index 31b29321adfe..6657000b18d4 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1533,15 +1533,6 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
 			goto discard;
 		}
 
-		if (!(flags & TTU_IGNORE_ACCESS)) {
-			if (ptep_clear_flush_young_notify(vma, address,
-						pvmw.pte)) {
-				ret = false;
-				page_vma_mapped_walk_done(&pvmw);
-				break;
-			}
-		}
-
 		/* Nuke the page table entry. */
 		flush_cache_page(vma, address, pte_pfn(*pvmw.pte));
 		if (should_defer_flush(mm, flags)) {
diff --git a/mm/shmem.c b/mm/shmem.c
index 537c137698f8..387f58694911 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -4288,6 +4288,7 @@ int shmem_zero_setup(struct vm_area_struct *vma)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(shmem_zero_setup);
 
 /**
  * shmem_read_mapping_page_gfp - read into page cache, using specified page allocation flags.
diff --git a/mm/slub.c b/mm/slub.c
index 34dcc09e2ec9..3f4303f4b657 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1971,7 +1971,7 @@ static void *get_partial_node(struct kmem_cache *s, struct kmem_cache_node *n,
 
 		t = acquire_slab(s, n, page, object == NULL, &objects);
 		if (!t)
-			break;
+			continue; /* cmpxchg raced */
 
 		available += objects;
 		if (!object) {
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 6ae491a8b210..fff03a331314 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2256,7 +2256,7 @@ static void __vunmap(const void *addr, int deallocate_pages)
 	debug_check_no_locks_freed(area->addr, get_vm_area_size(area));
 	debug_check_no_obj_freed(area->addr, get_vm_area_size(area));
 
-	kasan_poison_vmalloc(area->addr, area->size);
+	kasan_poison_vmalloc(area->addr, get_vm_area_size(area));
 
 	vm_remove_mappings(area, deallocate_pages);
 
@@ -2405,8 +2405,10 @@ void *vmap(struct page **pages, unsigned int count,
 		return NULL;
 	}
 
-	if (flags & VM_MAP_PUT_PAGES)
+	if (flags & VM_MAP_PUT_PAGES) {
 		area->pages = pages;
+		area->nr_pages = count;
+	}
 	return area->addr;
 }
 EXPORT_SYMBOL(vmap);
@@ -3448,11 +3450,11 @@ static void *s_next(struct seq_file *m, void *p, loff_t *pos)
 }
 
 static void s_stop(struct seq_file *m, void *p)
-	__releases(&vmap_purge_lock)
 	__releases(&vmap_area_lock)
+	__releases(&vmap_purge_lock)
 {
-	mutex_unlock(&vmap_purge_lock);
 	spin_unlock(&vmap_area_lock);
+	mutex_unlock(&vmap_purge_lock);
 }
 
 static void show_numa_info(struct seq_file *m, struct vm_struct *v)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 7b4e31eac2cf..ad9ff4e27bde 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -169,7 +169,7 @@ struct scan_control {
 /*
  * From 0 .. 200.  Higher means more swappy.
  */
-int vm_swappiness = 60;
+int vm_swappiness = 30;
 
 static void set_task_reclaim_state(struct task_struct *task,
 				   struct reclaim_state *rs)
@@ -1072,7 +1072,6 @@ static void page_check_dirty_writeback(struct page *page,
 static unsigned int shrink_page_list(struct list_head *page_list,
 				     struct pglist_data *pgdat,
 				     struct scan_control *sc,
-				     enum ttu_flags ttu_flags,
 				     struct reclaim_stat *stat,
 				     bool ignore_references)
 {
@@ -1241,6 +1240,8 @@ static unsigned int shrink_page_list(struct list_head *page_list,
 			if (!PageSwapCache(page)) {
 				if (!(sc->gfp_mask & __GFP_IO))
 					goto keep_locked;
+				if (page_maybe_dma_pinned(page))
+					goto keep_locked;
 				if (PageTransHuge(page)) {
 					/* cannot split THP, skip it */
 					if (!can_split_huge_page(page, NULL))
@@ -1297,7 +1298,7 @@ static unsigned int shrink_page_list(struct list_head *page_list,
 		 * processes. Try to unmap it here.
 		 */
 		if (page_mapped(page)) {
-			enum ttu_flags flags = ttu_flags | TTU_BATCH_FLUSH;
+			enum ttu_flags flags = TTU_BATCH_FLUSH;
 			bool was_swapbacked = PageSwapBacked(page);
 
 			if (unlikely(PageTransHuge(page)))
@@ -1514,7 +1515,7 @@ unsigned int reclaim_clean_pages_from_list(struct zone *zone,
 	}
 
 	nr_reclaimed = shrink_page_list(&clean_pages, zone->zone_pgdat, &sc,
-			TTU_IGNORE_ACCESS, &stat, true);
+					&stat, true);
 	list_splice(&clean_pages, page_list);
 	mod_node_page_state(zone->zone_pgdat, NR_ISOLATED_FILE,
 			    -(long)nr_reclaimed);
@@ -1958,8 +1959,7 @@ shrink_inactive_list(unsigned long nr_to_scan, struct lruvec *lruvec,
 	if (nr_taken == 0)
 		return 0;
 
-	nr_reclaimed = shrink_page_list(&page_list, pgdat, sc, 0,
-				&stat, false);
+	nr_reclaimed = shrink_page_list(&page_list, pgdat, sc, &stat, false);
 
 	spin_lock_irq(&pgdat->lru_lock);
 
@@ -2131,8 +2131,7 @@ unsigned long reclaim_pages(struct list_head *page_list)
 
 		nr_reclaimed += shrink_page_list(&node_page_list,
 						NODE_DATA(nid),
-						&sc, 0,
-						&dummy_stat, false);
+						&sc, &dummy_stat, false);
 		while (!list_empty(&node_page_list)) {
 			page = lru_to_page(&node_page_list);
 			list_del(&page->lru);
@@ -2145,8 +2144,7 @@ unsigned long reclaim_pages(struct list_head *page_list)
 	if (!list_empty(&node_page_list)) {
 		nr_reclaimed += shrink_page_list(&node_page_list,
 						NODE_DATA(nid),
-						&sc, 0,
-						&dummy_stat, false);
+						&sc, &dummy_stat, false);
 		while (!list_empty(&node_page_list)) {
 			page = lru_to_page(&node_page_list);
 			list_del(&page->lru);
diff --git a/mm/z3fold.c b/mm/z3fold.c
index 18feaa0bc537..0152ad9931a8 100644
--- a/mm/z3fold.c
+++ b/mm/z3fold.c
@@ -90,7 +90,7 @@ struct z3fold_buddy_slots {
 	 * be enough slots to hold all possible variants
 	 */
 	unsigned long slot[BUDDY_MASK + 1];
-	unsigned long pool; /* back link + flags */
+	unsigned long pool; /* back link */
 	rwlock_t lock;
 };
 #define HANDLE_FLAG_MASK	(0x03)
@@ -185,7 +185,7 @@ enum z3fold_page_flags {
  * handle flags, go under HANDLE_FLAG_MASK
  */
 enum z3fold_handle_flags {
-	HANDLES_ORPHANED = 0,
+	HANDLES_NOFREE = 0,
 };
 
 /*
@@ -303,10 +303,9 @@ static inline void put_z3fold_header(struct z3fold_header *zhdr)
 		z3fold_page_unlock(zhdr);
 }
 
-static inline void free_handle(unsigned long handle)
+static inline void free_handle(unsigned long handle, struct z3fold_header *zhdr)
 {
 	struct z3fold_buddy_slots *slots;
-	struct z3fold_header *zhdr;
 	int i;
 	bool is_free;
 
@@ -316,22 +315,19 @@ static inline void free_handle(unsigned long handle)
 	if (WARN_ON(*(unsigned long *)handle == 0))
 		return;
 
-	zhdr = handle_to_z3fold_header(handle);
 	slots = handle_to_slots(handle);
 	write_lock(&slots->lock);
 	*(unsigned long *)handle = 0;
-	if (zhdr->slots == slots) {
+
+	if (test_bit(HANDLES_NOFREE, &slots->pool)) {
 		write_unlock(&slots->lock);
 		return; /* simple case, nothing else to do */
 	}
 
-	/* we are freeing a foreign handle if we are here */
-	zhdr->foreign_handles--;
+	if (zhdr->slots != slots)
+		zhdr->foreign_handles--;
+
 	is_free = true;
-	if (!test_bit(HANDLES_ORPHANED, &slots->pool)) {
-		write_unlock(&slots->lock);
-		return;
-	}
 	for (i = 0; i <= BUDDY_MASK; i++) {
 		if (slots->slot[i]) {
 			is_free = false;
@@ -343,6 +339,8 @@ static inline void free_handle(unsigned long handle)
 	if (is_free) {
 		struct z3fold_pool *pool = slots_to_pool(slots);
 
+		if (zhdr->slots == slots)
+			zhdr->slots = NULL;
 		kmem_cache_free(pool->c_handle, slots);
 	}
 }
@@ -525,8 +523,6 @@ static void __release_z3fold_page(struct z3fold_header *zhdr, bool locked)
 {
 	struct page *page = virt_to_page(zhdr);
 	struct z3fold_pool *pool = zhdr_to_pool(zhdr);
-	bool is_free = true;
-	int i;
 
 	WARN_ON(!list_empty(&zhdr->buddy));
 	set_bit(PAGE_STALE, &page->private);
@@ -536,21 +532,6 @@ static void __release_z3fold_page(struct z3fold_header *zhdr, bool locked)
 		list_del_init(&page->lru);
 	spin_unlock(&pool->lock);
 
-	/* If there are no foreign handles, free the handles array */
-	read_lock(&zhdr->slots->lock);
-	for (i = 0; i <= BUDDY_MASK; i++) {
-		if (zhdr->slots->slot[i]) {
-			is_free = false;
-			break;
-		}
-	}
-	if (!is_free)
-		set_bit(HANDLES_ORPHANED, &zhdr->slots->pool);
-	read_unlock(&zhdr->slots->lock);
-
-	if (is_free)
-		kmem_cache_free(pool->c_handle, zhdr->slots);
-
 	if (locked)
 		z3fold_page_unlock(zhdr);
 
@@ -653,6 +634,28 @@ static inline void add_to_unbuddied(struct z3fold_pool *pool,
 	}
 }
 
+static inline enum buddy get_free_buddy(struct z3fold_header *zhdr, int chunks)
+{
+	enum buddy bud = HEADLESS;
+
+	if (zhdr->middle_chunks) {
+		if (!zhdr->first_chunks &&
+		    chunks <= zhdr->start_middle - ZHDR_CHUNKS)
+			bud = FIRST;
+		else if (!zhdr->last_chunks)
+			bud = LAST;
+	} else {
+		if (!zhdr->first_chunks)
+			bud = FIRST;
+		else if (!zhdr->last_chunks)
+			bud = LAST;
+		else
+			bud = MIDDLE;
+	}
+
+	return bud;
+}
+
 static inline void *mchunk_memmove(struct z3fold_header *zhdr,
 				unsigned short dst_chunk)
 {
@@ -714,18 +717,7 @@ static struct z3fold_header *compact_single_buddy(struct z3fold_header *zhdr)
 		if (WARN_ON(new_zhdr == zhdr))
 			goto out_fail;
 
-		if (new_zhdr->first_chunks == 0) {
-			if (new_zhdr->middle_chunks != 0 &&
-					chunks >= new_zhdr->start_middle) {
-				new_bud = LAST;
-			} else {
-				new_bud = FIRST;
-			}
-		} else if (new_zhdr->last_chunks == 0) {
-			new_bud = LAST;
-		} else if (new_zhdr->middle_chunks == 0) {
-			new_bud = MIDDLE;
-		}
+		new_bud = get_free_buddy(new_zhdr, chunks);
 		q = new_zhdr;
 		switch (new_bud) {
 		case FIRST:
@@ -847,9 +839,8 @@ static void do_compact_page(struct z3fold_header *zhdr, bool locked)
 		return;
 	}
 
-	if (unlikely(PageIsolated(page) ||
-		     test_bit(PAGE_CLAIMED, &page->private) ||
-		     test_bit(PAGE_STALE, &page->private))) {
+	if (test_bit(PAGE_STALE, &page->private) ||
+	    test_and_set_bit(PAGE_CLAIMED, &page->private)) {
 		z3fold_page_unlock(zhdr);
 		return;
 	}
@@ -858,13 +849,16 @@ static void do_compact_page(struct z3fold_header *zhdr, bool locked)
 	    zhdr->mapped_count == 0 && compact_single_buddy(zhdr)) {
 		if (kref_put(&zhdr->refcount, release_z3fold_page_locked))
 			atomic64_dec(&pool->pages_nr);
-		else
+		else {
+			clear_bit(PAGE_CLAIMED, &page->private);
 			z3fold_page_unlock(zhdr);
+		}
 		return;
 	}
 
 	z3fold_compact_page(zhdr);
 	add_to_unbuddied(pool, zhdr);
+	clear_bit(PAGE_CLAIMED, &page->private);
 	z3fold_page_unlock(zhdr);
 }
 
@@ -973,6 +967,9 @@ static inline struct z3fold_header *__z3fold_alloc(struct z3fold_pool *pool,
 		}
 	}
 
+	if (zhdr && !zhdr->slots)
+		zhdr->slots = alloc_slots(pool,
+					can_sleep ? GFP_NOIO : GFP_ATOMIC);
 	return zhdr;
 }
 
@@ -1109,17 +1106,8 @@ static int z3fold_alloc(struct z3fold_pool *pool, size_t size, gfp_t gfp,
 retry:
 		zhdr = __z3fold_alloc(pool, size, can_sleep);
 		if (zhdr) {
-			if (zhdr->first_chunks == 0) {
-				if (zhdr->middle_chunks != 0 &&
-				    chunks >= zhdr->start_middle)
-					bud = LAST;
-				else
-					bud = FIRST;
-			} else if (zhdr->last_chunks == 0)
-				bud = LAST;
-			else if (zhdr->middle_chunks == 0)
-				bud = MIDDLE;
-			else {
+			bud = get_free_buddy(zhdr, chunks);
+			if (bud == HEADLESS) {
 				if (kref_put(&zhdr->refcount,
 					     release_z3fold_page_locked))
 					atomic64_dec(&pool->pages_nr);
@@ -1265,12 +1253,11 @@ static void z3fold_free(struct z3fold_pool *pool, unsigned long handle)
 		pr_err("%s: unknown bud %d\n", __func__, bud);
 		WARN_ON(1);
 		put_z3fold_header(zhdr);
-		clear_bit(PAGE_CLAIMED, &page->private);
 		return;
 	}
 
 	if (!page_claimed)
-		free_handle(handle);
+		free_handle(handle, zhdr);
 	if (kref_put(&zhdr->refcount, release_z3fold_page_locked_list)) {
 		atomic64_dec(&pool->pages_nr);
 		return;
@@ -1280,8 +1267,7 @@ static void z3fold_free(struct z3fold_pool *pool, unsigned long handle)
 		z3fold_page_unlock(zhdr);
 		return;
 	}
-	if (unlikely(PageIsolated(page)) ||
-	    test_and_set_bit(NEEDS_COMPACTING, &page->private)) {
+	if (test_and_set_bit(NEEDS_COMPACTING, &page->private)) {
 		put_z3fold_header(zhdr);
 		clear_bit(PAGE_CLAIMED, &page->private);
 		return;
@@ -1345,6 +1331,10 @@ static int z3fold_reclaim_page(struct z3fold_pool *pool, unsigned int retries)
 	struct page *page = NULL;
 	struct list_head *pos;
 	unsigned long first_handle = 0, middle_handle = 0, last_handle = 0;
+	struct z3fold_buddy_slots slots __attribute__((aligned(SLOTS_ALIGN)));
+
+	rwlock_init(&slots.lock);
+	slots.pool = (unsigned long)pool | (1 << HANDLES_NOFREE);
 
 	spin_lock(&pool->lock);
 	if (!pool->ops || !pool->ops->evict || retries == 0) {
@@ -1359,35 +1349,36 @@ static int z3fold_reclaim_page(struct z3fold_pool *pool, unsigned int retries)
 		list_for_each_prev(pos, &pool->lru) {
 			page = list_entry(pos, struct page, lru);
 
-			/* this bit could have been set by free, in which case
-			 * we pass over to the next page in the pool.
-			 */
-			if (test_and_set_bit(PAGE_CLAIMED, &page->private)) {
-				page = NULL;
-				continue;
-			}
-
-			if (unlikely(PageIsolated(page))) {
-				clear_bit(PAGE_CLAIMED, &page->private);
-				page = NULL;
-				continue;
-			}
 			zhdr = page_address(page);
 			if (test_bit(PAGE_HEADLESS, &page->private))
 				break;
 
+			if (kref_get_unless_zero(&zhdr->refcount) == 0) {
+				zhdr = NULL;
+				break;
+			}
 			if (!z3fold_page_trylock(zhdr)) {
-				clear_bit(PAGE_CLAIMED, &page->private);
+				if (kref_put(&zhdr->refcount,
+						release_z3fold_page))
+					atomic64_dec(&pool->pages_nr);
 				zhdr = NULL;
 				continue; /* can't evict at this point */
 			}
-			if (zhdr->foreign_handles) {
-				clear_bit(PAGE_CLAIMED, &page->private);
-				z3fold_page_unlock(zhdr);
+
+			/* test_and_set_bit is of course atomic, but we still
+			 * need to do it under page lock, otherwise checking
+			 * that bit in __z3fold_alloc wouldn't make sense
+			 */
+			if (zhdr->foreign_handles ||
+			    test_and_set_bit(PAGE_CLAIMED, &page->private)) {
+				if (kref_put(&zhdr->refcount,
+						release_z3fold_page))
+					atomic64_dec(&pool->pages_nr);
+				else
+					z3fold_page_unlock(zhdr);
 				zhdr = NULL;
 				continue; /* can't evict such page */
 			}
-			kref_get(&zhdr->refcount);
 			list_del_init(&zhdr->buddy);
 			zhdr->cpu = -1;
 			break;
@@ -1409,12 +1400,16 @@ static int z3fold_reclaim_page(struct z3fold_pool *pool, unsigned int retries)
 			first_handle = 0;
 			last_handle = 0;
 			middle_handle = 0;
+			memset(slots.slot, 0, sizeof(slots.slot));
 			if (zhdr->first_chunks)
-				first_handle = encode_handle(zhdr, FIRST);
+				first_handle = __encode_handle(zhdr, &slots,
+								FIRST);
 			if (zhdr->middle_chunks)
-				middle_handle = encode_handle(zhdr, MIDDLE);
+				middle_handle = __encode_handle(zhdr, &slots,
+								MIDDLE);
 			if (zhdr->last_chunks)
-				last_handle = encode_handle(zhdr, LAST);
+				last_handle = __encode_handle(zhdr, &slots,
+								LAST);
 			/*
 			 * it's safe to unlock here because we hold a
 			 * reference to this page
@@ -1429,19 +1424,16 @@ static int z3fold_reclaim_page(struct z3fold_pool *pool, unsigned int retries)
 			ret = pool->ops->evict(pool, middle_handle);
 			if (ret)
 				goto next;
-			free_handle(middle_handle);
 		}
 		if (first_handle) {
 			ret = pool->ops->evict(pool, first_handle);
 			if (ret)
 				goto next;
-			free_handle(first_handle);
 		}
 		if (last_handle) {
 			ret = pool->ops->evict(pool, last_handle);
 			if (ret)
 				goto next;
-			free_handle(last_handle);
 		}
 next:
 		if (test_bit(PAGE_HEADLESS, &page->private)) {
@@ -1455,9 +1447,11 @@ static int z3fold_reclaim_page(struct z3fold_pool *pool, unsigned int retries)
 			spin_unlock(&pool->lock);
 			clear_bit(PAGE_CLAIMED, &page->private);
 		} else {
+			struct z3fold_buddy_slots *slots = zhdr->slots;
 			z3fold_page_lock(zhdr);
 			if (kref_put(&zhdr->refcount,
 					release_z3fold_page_locked)) {
+				kmem_cache_free(pool->c_handle, slots);
 				atomic64_dec(&pool->pages_nr);
 				return 0;
 			}
@@ -1573,8 +1567,7 @@ static bool z3fold_page_isolate(struct page *page, isolate_mode_t mode)
 	VM_BUG_ON_PAGE(!PageMovable(page), page);
 	VM_BUG_ON_PAGE(PageIsolated(page), page);
 
-	if (test_bit(PAGE_HEADLESS, &page->private) ||
-	    test_bit(PAGE_CLAIMED, &page->private))
+	if (test_bit(PAGE_HEADLESS, &page->private))
 		return false;
 
 	zhdr = page_address(page);
@@ -1586,6 +1579,8 @@ static bool z3fold_page_isolate(struct page *page, isolate_mode_t mode)
 	if (zhdr->mapped_count != 0 || zhdr->foreign_handles != 0)
 		goto out;
 
+	if (test_and_set_bit(PAGE_CLAIMED, &page->private))
+		goto out;
 	pool = zhdr_to_pool(zhdr);
 	spin_lock(&pool->lock);
 	if (!list_empty(&zhdr->buddy))
@@ -1612,16 +1607,17 @@ static int z3fold_page_migrate(struct address_space *mapping, struct page *newpa
 
 	VM_BUG_ON_PAGE(!PageMovable(page), page);
 	VM_BUG_ON_PAGE(!PageIsolated(page), page);
+	VM_BUG_ON_PAGE(!test_bit(PAGE_CLAIMED, &page->private), page);
 	VM_BUG_ON_PAGE(!PageLocked(newpage), newpage);
 
 	zhdr = page_address(page);
 	pool = zhdr_to_pool(zhdr);
 
-	if (!z3fold_page_trylock(zhdr)) {
+	if (!z3fold_page_trylock(zhdr))
 		return -EAGAIN;
-	}
 	if (zhdr->mapped_count != 0 || zhdr->foreign_handles != 0) {
 		z3fold_page_unlock(zhdr);
+		clear_bit(PAGE_CLAIMED, &page->private);
 		return -EBUSY;
 	}
 	if (work_pending(&zhdr->work)) {
@@ -1663,6 +1659,7 @@ static int z3fold_page_migrate(struct address_space *mapping, struct page *newpa
 	queue_work_on(new_zhdr->cpu, pool->compact_wq, &new_zhdr->work);
 
 	page_mapcount_reset(page);
+	clear_bit(PAGE_CLAIMED, &page->private);
 	put_page(page);
 	return 0;
 }
@@ -1686,6 +1683,7 @@ static void z3fold_page_putback(struct page *page)
 	spin_lock(&pool->lock);
 	list_add(&page->lru, &pool->lru);
 	spin_unlock(&pool->lock);
+	clear_bit(PAGE_CLAIMED, &page->private);
 	z3fold_page_unlock(zhdr);
 }
 
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index f292e0267bb9..15bbfaf943fd 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -284,7 +284,8 @@ static int register_vlan_device(struct net_device *real_dev, u16 vlan_id)
 	return 0;
 
 out_free_newdev:
-	if (new_dev->reg_state == NETREG_UNINITIALIZED)
+	if (new_dev->reg_state == NETREG_UNINITIALIZED ||
+	    new_dev->reg_state == NETREG_UNREGISTERED)
 		free_netdev(new_dev);
 	return err;
 }
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 502552d6e9af..c4aa2cbb9269 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -763,7 +763,7 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
 			hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL);
 		}
 
-		if (hdev->commands[35] & 0x40) {
+		if (hdev->commands[35] & 0x04) {
 			__le16 rpa_timeout = cpu_to_le16(hdev->rpa_timeout);
 
 			/* Set RPA timeout */
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index f04963914366..17a72695865b 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4941,6 +4941,11 @@ static void hci_phy_link_complete_evt(struct hci_dev *hdev,
 		return;
 	}
 
+	if (!hcon->amp_mgr) {
+		hci_dev_unlock(hdev);
+		return;
+	}
+
 	if (ev->status) {
 		hci_conn_del(hcon);
 		hci_dev_unlock(hdev);
@@ -5868,21 +5873,19 @@ static void hci_le_direct_adv_report_evt(struct hci_dev *hdev,
 					 struct sk_buff *skb)
 {
 	u8 num_reports = skb->data[0];
-	void *ptr = &skb->data[1];
+	struct hci_ev_le_direct_adv_info *ev = (void *)&skb->data[1];
 
-	hci_dev_lock(hdev);
+	if (!num_reports || skb->len < num_reports * sizeof(*ev) + 1)
+		return;
 
-	while (num_reports--) {
-		struct hci_ev_le_direct_adv_info *ev = ptr;
+	hci_dev_lock(hdev);
 
+	for (; num_reports; num_reports--, ev++)
 		process_adv_report(hdev, ev->evt_type, &ev->bdaddr,
 				   ev->bdaddr_type, &ev->direct_addr,
 				   ev->direct_addr_type, ev->rssi, NULL, 0,
 				   false);
 
-		ptr += sizeof(*ev);
-	}
-
 	hci_dev_unlock(hdev);
 }
 
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 6f12bab4d2fa..610ed0817bd7 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -698,7 +698,8 @@ static void del_from_white_list(struct hci_request *req, bdaddr_t *bdaddr,
 		   cp.bdaddr_type);
 	hci_req_add(req, HCI_OP_LE_DEL_FROM_WHITE_LIST, sizeof(cp), &cp);
 
-	if (use_ll_privacy(req->hdev)) {
+	if (use_ll_privacy(req->hdev) &&
+	    hci_dev_test_flag(req->hdev, HCI_ENABLE_LL_PRIVACY)) {
 		struct smp_irk *irk;
 
 		irk = hci_find_irk_by_addr(req->hdev, bdaddr, bdaddr_type);
@@ -732,7 +733,8 @@ static int add_to_white_list(struct hci_request *req,
 		return -1;
 
 	/* White list can not be used with RPAs */
-	if (!allow_rpa && !use_ll_privacy(hdev) &&
+	if (!allow_rpa &&
+	    !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
 	    hci_find_irk_by_addr(hdev, &params->addr, params->addr_type)) {
 		return -1;
 	}
@@ -750,7 +752,8 @@ static int add_to_white_list(struct hci_request *req,
 		   cp.bdaddr_type);
 	hci_req_add(req, HCI_OP_LE_ADD_TO_WHITE_LIST, sizeof(cp), &cp);
 
-	if (use_ll_privacy(hdev)) {
+	if (use_ll_privacy(hdev) &&
+	    hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY)) {
 		struct smp_irk *irk;
 
 		irk = hci_find_irk_by_addr(hdev, &params->addr,
@@ -812,7 +815,8 @@ static u8 update_white_list(struct hci_request *req)
 		}
 
 		/* White list can not be used with RPAs */
-		if (!allow_rpa && !use_ll_privacy(hdev) &&
+		if (!allow_rpa &&
+		    !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
 		    hci_find_irk_by_addr(hdev, &b->bdaddr, b->bdaddr_type)) {
 			return 0x00;
 		}
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 79ffcdef0b7a..22a110f37abc 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -1003,6 +1003,11 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname,
 
 	case BT_SNDMTU:
 	case BT_RCVMTU:
+		if (sk->sk_state != BT_CONNECTED) {
+			err = -ENOTCONN;
+			break;
+		}
+
 		if (put_user(sco_pi(sk)->conn->mtu, (u32 __user *)optval))
 			err = -EFAULT;
 		break;
diff --git a/net/can/isotp.c b/net/can/isotp.c
index 26bdc3c20b7e..8bd565f2073e 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1139,6 +1139,7 @@ static int isotp_getname(struct socket *sock, struct sockaddr *uaddr, int peer)
 	if (peer)
 		return -EOPNOTSUPP;
 
+	memset(addr, 0, sizeof(*addr));
 	addr->can_family = AF_CAN;
 	addr->can_ifindex = so->ifindex;
 	addr->can_addr.tp.rx_id = so->rxid;
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 94fff0700bdd..b4562f9d074c 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1317,8 +1317,8 @@ static const struct attribute_group dql_group = {
 static ssize_t xps_cpus_show(struct netdev_queue *queue,
 			     char *buf)
 {
+	int cpu, len, ret, num_tc = 1, tc = 0;
 	struct net_device *dev = queue->dev;
-	int cpu, len, num_tc = 1, tc = 0;
 	struct xps_dev_maps *dev_maps;
 	cpumask_var_t mask;
 	unsigned long index;
@@ -1328,22 +1328,31 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue,
 
 	index = get_netdev_queue_index(queue);
 
+	if (!rtnl_trylock())
+		return restart_syscall();
+
 	if (dev->num_tc) {
 		/* Do not allow XPS on subordinate device directly */
 		num_tc = dev->num_tc;
-		if (num_tc < 0)
-			return -EINVAL;
+		if (num_tc < 0) {
+			ret = -EINVAL;
+			goto err_rtnl_unlock;
+		}
 
 		/* If queue belongs to subordinate dev use its map */
 		dev = netdev_get_tx_queue(dev, index)->sb_dev ? : dev;
 
 		tc = netdev_txq_to_tc(dev, index);
-		if (tc < 0)
-			return -EINVAL;
+		if (tc < 0) {
+			ret = -EINVAL;
+			goto err_rtnl_unlock;
+		}
 	}
 
-	if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
-		return -ENOMEM;
+	if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) {
+		ret = -ENOMEM;
+		goto err_rtnl_unlock;
+	}
 
 	rcu_read_lock();
 	dev_maps = rcu_dereference(dev->xps_cpus_map);
@@ -1366,9 +1375,15 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue,
 	}
 	rcu_read_unlock();
 
+	rtnl_unlock();
+
 	len = snprintf(buf, PAGE_SIZE, "%*pb\n", cpumask_pr_args(mask));
 	free_cpumask_var(mask);
 	return len < PAGE_SIZE ? len : -EINVAL;
+
+err_rtnl_unlock:
+	rtnl_unlock();
+	return ret;
 }
 
 static ssize_t xps_cpus_store(struct netdev_queue *queue,
@@ -1396,7 +1411,13 @@ static ssize_t xps_cpus_store(struct netdev_queue *queue,
 		return err;
 	}
 
+	if (!rtnl_trylock()) {
+		free_cpumask_var(mask);
+		return restart_syscall();
+	}
+
 	err = netif_set_xps_queue(dev, mask, index);
+	rtnl_unlock();
 
 	free_cpumask_var(mask);
 
@@ -1408,22 +1429,29 @@ static struct netdev_queue_attribute xps_cpus_attribute __ro_after_init
 
 static ssize_t xps_rxqs_show(struct netdev_queue *queue, char *buf)
 {
+	int j, len, ret, num_tc = 1, tc = 0;
 	struct net_device *dev = queue->dev;
 	struct xps_dev_maps *dev_maps;
 	unsigned long *mask, index;
-	int j, len, num_tc = 1, tc = 0;
 
 	index = get_netdev_queue_index(queue);
 
+	if (!rtnl_trylock())
+		return restart_syscall();
+
 	if (dev->num_tc) {
 		num_tc = dev->num_tc;
 		tc = netdev_txq_to_tc(dev, index);
-		if (tc < 0)
-			return -EINVAL;
+		if (tc < 0) {
+			ret = -EINVAL;
+			goto err_rtnl_unlock;
+		}
 	}
 	mask = bitmap_zalloc(dev->num_rx_queues, GFP_KERNEL);
-	if (!mask)
-		return -ENOMEM;
+	if (!mask) {
+		ret = -ENOMEM;
+		goto err_rtnl_unlock;
+	}
 
 	rcu_read_lock();
 	dev_maps = rcu_dereference(dev->xps_rxqs_map);
@@ -1449,10 +1477,16 @@ static ssize_t xps_rxqs_show(struct netdev_queue *queue, char *buf)
 out_no_maps:
 	rcu_read_unlock();
 
+	rtnl_unlock();
+
 	len = bitmap_print_to_pagebuf(false, buf, mask, dev->num_rx_queues);
 	bitmap_free(mask);
 
 	return len < PAGE_SIZE ? len : -EINVAL;
+
+err_rtnl_unlock:
+	rtnl_unlock();
+	return ret;
 }
 
 static ssize_t xps_rxqs_store(struct netdev_queue *queue, const char *buf,
@@ -1478,10 +1512,17 @@ static ssize_t xps_rxqs_store(struct netdev_queue *queue, const char *buf,
 		return err;
 	}
 
+	if (!rtnl_trylock()) {
+		bitmap_free(mask);
+		return restart_syscall();
+	}
+
 	cpus_read_lock();
 	err = __netif_set_xps_queue(dev, mask, index, true);
 	cpus_read_unlock();
 
+	rtnl_unlock();
+
 	bitmap_free(mask);
 	return err ? : len;
 }
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 105978604ffd..cf509f492abb 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1894,7 +1894,7 @@ static void pktgen_mark_device(const struct pktgen_net *pn, const char *ifname)
 		mutex_unlock(&pktgen_thread_lock);
 		pr_debug("%s: waiting for %s to disappear....\n",
 			 __func__, ifname);
-		schedule_timeout_interruptible(msecs_to_jiffies(msec_per_try));
+		schedule_msec_hrtimeout_interruptible((msec_per_try));
 		mutex_lock(&pktgen_thread_lock);
 
 		if (++i >= max_tries) {
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index e578544b2cc7..fbadd93b95ac 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2011,6 +2011,12 @@ int pskb_trim_rcsum_slow(struct sk_buff *skb, unsigned int len)
 		skb->csum = csum_block_sub(skb->csum,
 					   skb_checksum(skb, len, delta, 0),
 					   len);
+	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		int hdlen = (len > skb_headlen(skb)) ? skb_headlen(skb) : len;
+		int offset = skb_checksum_start_offset(skb) + skb->csum_offset;
+
+		if (offset + sizeof(__sum16) > hdlen)
+			return -EINVAL;
 	}
 	return __pskb_trim(skb, len);
 }
diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c
index 5635604cb9ba..25a9e566ef5c 100644
--- a/net/ethtool/channels.c
+++ b/net/ethtool/channels.c
@@ -194,8 +194,9 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
 	if (netif_is_rxfh_configured(dev) &&
 	    !ethtool_get_max_rxfh_channel(dev, &max_rx_in_use) &&
 	    (channels.combined_count + channels.rx_count) <= max_rx_in_use) {
+		ret = -EINVAL;
 		GENL_SET_ERR_MSG(info, "requested channel counts are too low for existing indirection table settings");
-		return -EINVAL;
+		goto out_ops;
 	}
 
 	/* Disabling channels, query zero-copy AF_XDP sockets */
@@ -203,8 +204,9 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
 		       min(channels.rx_count, channels.tx_count);
 	for (i = from_channel; i < old_total; i++)
 		if (xsk_get_pool_from_qid(dev, i)) {
+			ret = -EINVAL;
 			GENL_SET_ERR_MSG(info, "requested channel counts are too low for existing zerocopy AF_XDP sockets");
-			return -EINVAL;
+			goto out_ops;
 		}
 
 	ret = dev->ethtool_ops->set_channels(dev, &channels);
diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c
index 0baad0ce1832..c3a5489964cd 100644
--- a/net/ethtool/strset.c
+++ b/net/ethtool/strset.c
@@ -182,7 +182,7 @@ static int strset_parse_request(struct ethnl_req_info *req_base,
 		ret = strset_get_id(attr, &id, extack);
 		if (ret < 0)
 			return ret;
-		if (ret >= ETH_SS_COUNT) {
+		if (id >= ETH_SS_COUNT) {
 			NL_SET_ERR_MSG_ATTR(extack, attr,
 					    "unknown string set id");
 			return -EOPNOTSUPP;
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 87983e70f03f..a833a7a67ce7 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -669,6 +669,24 @@ config TCP_CONG_BBR
 	  AQM schemes that do not provide a delay signal. It requires the fq
 	  ("Fair Queue") pacing packet scheduler.
 
+config TCP_CONG_BBR2
+	tristate "BBR2 TCP"
+	default n
+	help
+
+	BBR2 TCP congestion control is a model-based congestion control
+	algorithm that aims to maximize network utilization, keep queues and
+	retransmit rates low, and to be able to coexist with Reno/CUBIC in
+	common scenarios. It builds an explicit model of the network path.  It
+	tolerates a targeted degree of random packet loss and delay that are
+	unrelated to congestion. It can operate over LAN, WAN, cellular, wifi,
+	or cable modem links, and can use DCTCP-L4S-style ECN signals.  It can
+	coexist with flows that use loss-based congestion control, and can
+	operate with shallow buffers, deep buffers, bufferbloat, policers, or
+	AQM schemes that do not provide a delay signal. It requires pacing,
+	using either TCP internal pacing or the fq ("Fair Queue") pacing packet
+	scheduler.
+
 choice
 	prompt "Default TCP congestion control"
 	default DEFAULT_CUBIC
@@ -706,6 +724,9 @@ choice
 	config DEFAULT_BBR
 		bool "BBR" if TCP_CONG_BBR=y
 
+	config DEFAULT_BBR2
+		bool "BBR2" if TCP_CONG_BBR2=y
+
 	config DEFAULT_RENO
 		bool "Reno"
 endchoice
@@ -730,6 +751,7 @@ config DEFAULT_TCP_CONG
 	default "dctcp" if DEFAULT_DCTCP
 	default "cdg" if DEFAULT_CDG
 	default "bbr" if DEFAULT_BBR
+	default "bbr2" if DEFAULT_BBR2
 	default "cubic"
 
 config TCP_MD5SIG
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index 5b77a46885b9..8c5779dba462 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_INET_TCP_DIAG) += tcp_diag.o
 obj-$(CONFIG_INET_UDP_DIAG) += udp_diag.o
 obj-$(CONFIG_INET_RAW_DIAG) += raw_diag.o
 obj-$(CONFIG_TCP_CONG_BBR) += tcp_bbr.o
+obj-$(CONFIG_TCP_CONG_BBR2) += tcp_bbr2.o
 obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o
 obj-$(CONFIG_TCP_CONG_CDG) += tcp_cdg.o
 obj-$(CONFIG_TCP_CONG_CUBIC) += tcp_cubic.o
diff --git a/net/ipv4/bpf_tcp_ca.c b/net/ipv4/bpf_tcp_ca.c
index 618954f82764..8ad93e1fe9dd 100644
--- a/net/ipv4/bpf_tcp_ca.c
+++ b/net/ipv4/bpf_tcp_ca.c
@@ -16,7 +16,7 @@ static u32 optional_ops[] = {
 	offsetof(struct tcp_congestion_ops, cwnd_event),
 	offsetof(struct tcp_congestion_ops, in_ack_event),
 	offsetof(struct tcp_congestion_ops, pkts_acked),
-	offsetof(struct tcp_congestion_ops, min_tso_segs),
+	offsetof(struct tcp_congestion_ops, tso_segs),
 	offsetof(struct tcp_congestion_ops, sndbuf_expand),
 	offsetof(struct tcp_congestion_ops, cong_control),
 };
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index cdf6ec5aa45d..84bb707bd88d 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -292,7 +292,7 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb)
 			.flowi4_iif = LOOPBACK_IFINDEX,
 			.flowi4_oif = l3mdev_master_ifindex_rcu(dev),
 			.daddr = ip_hdr(skb)->saddr,
-			.flowi4_tos = RT_TOS(ip_hdr(skb)->tos),
+			.flowi4_tos = ip_hdr(skb)->tos & IPTOS_RT_MASK,
 			.flowi4_scope = scope,
 			.flowi4_mark = vmark ? skb->mark : 0,
 		};
diff --git a/net/ipv4/gre_demux.c b/net/ipv4/gre_demux.c
index 66fdbfe5447c..5d1e6fe9d838 100644
--- a/net/ipv4/gre_demux.c
+++ b/net/ipv4/gre_demux.c
@@ -128,7 +128,7 @@ int gre_parse_header(struct sk_buff *skb, struct tnl_ptk_info *tpi,
 	 * to 0 and sets the configured key in the
 	 * inner erspan header field
 	 */
-	if (greh->protocol == htons(ETH_P_ERSPAN) ||
+	if ((greh->protocol == htons(ETH_P_ERSPAN) && hdr_len != 4) ||
 	    greh->protocol == htons(ETH_P_ERSPAN2)) {
 		struct erspan_base_hdr *ershdr;
 
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 879b76ae4435..97975bed491a 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -302,7 +302,7 @@ static int __ip_finish_output(struct net *net, struct sock *sk, struct sk_buff *
 	if (skb_is_gso(skb))
 		return ip_finish_output_gso(net, sk, skb, mtu);
 
-	if (skb->len > mtu || (IPCB(skb)->flags & IPSKB_FRAG_PMTU))
+	if (skb->len > mtu || IPCB(skb)->frag_max_size)
 		return ip_fragment(net, sk, skb, mtu, ip_finish_output2);
 
 	return ip_finish_output2(net, sk, skb);
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index ee65c9225178..64594aa755f0 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -759,8 +759,11 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
 		goto tx_error;
 	}
 
-	if (tnl_update_pmtu(dev, skb, rt, tnl_params->frag_off, inner_iph,
-			    0, 0, false)) {
+	df = tnl_params->frag_off;
+	if (skb->protocol == htons(ETH_P_IP) && !tunnel->ignore_df)
+		df |= (inner_iph->frag_off & htons(IP_DF));
+
+	if (tnl_update_pmtu(dev, skb, rt, df, inner_iph, 0, 0, false)) {
 		ip_rt_put(rt);
 		goto tx_error;
 	}
@@ -788,10 +791,6 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
 			ttl = ip4_dst_hoplimit(&rt->dst);
 	}
 
-	df = tnl_params->frag_off;
-	if (skb->protocol == htons(ETH_P_IP) && !tunnel->ignore_df)
-		df |= (inner_iph->frag_off&htons(IP_DF));
-
 	max_headroom = LL_RESERVED_SPACE(rt->dst.dev) + sizeof(struct iphdr)
 			+ rt->dst.header_len + ip_encap_hlen(&tunnel->encap);
 	if (max_headroom > dev->needed_headroom)
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 561f15b5a944..3cd13e1bc6a7 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1441,7 +1441,7 @@ static int __init ip_auto_config(void)
 	int retries = CONF_OPEN_RETRIES;
 #endif
 	int err;
-	unsigned int i;
+	unsigned int i, count;
 
 	/* Initialise all name servers and NTP servers to NONE (but only if the
 	 * "ip=" or "nfsaddrs=" kernel command line parameters weren't decoded,
@@ -1575,7 +1575,7 @@ static int __init ip_auto_config(void)
 	if (ic_dev_mtu)
 		pr_cont(", mtu=%d", ic_dev_mtu);
 	/* Name servers (if any): */
-	for (i = 0; i < CONF_NAMESERVERS_MAX; i++) {
+	for (i = 0, count = 0; i < CONF_NAMESERVERS_MAX; i++) {
 		if (ic_nameservers[i] != NONE) {
 			if (i == 0)
 				pr_info("     nameserver%u=%pI4",
@@ -1583,12 +1583,14 @@ static int __init ip_auto_config(void)
 			else
 				pr_cont(", nameserver%u=%pI4",
 					i, &ic_nameservers[i]);
+
+			count++;
 		}
-		if (i + 1 == CONF_NAMESERVERS_MAX)
+		if ((i + 1 == CONF_NAMESERVERS_MAX) && count > 0)
 			pr_cont("\n");
 	}
 	/* NTP servers (if any): */
-	for (i = 0; i < CONF_NTP_SERVERS_MAX; i++) {
+	for (i = 0, count = 0; i < CONF_NTP_SERVERS_MAX; i++) {
 		if (ic_ntp_servers[i] != NONE) {
 			if (i == 0)
 				pr_info("     ntpserver%u=%pI4",
@@ -1596,8 +1598,10 @@ static int __init ip_auto_config(void)
 			else
 				pr_cont(", ntpserver%u=%pI4",
 					i, &ic_ntp_servers[i]);
+
+			count++;
 		}
-		if (i + 1 == CONF_NTP_SERVERS_MAX)
+		if ((i + 1 == CONF_NTP_SERVERS_MAX) && count > 0)
 			pr_cont("\n");
 	}
 #endif /* !SILENT */
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 563b62b76a5f..c576a63d09db 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1379,7 +1379,7 @@ static int compat_get_entries(struct net *net,
 	xt_compat_lock(NFPROTO_ARP);
 	t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
 	if (!IS_ERR(t)) {
-		const struct xt_table_info *private = t->private;
+		const struct xt_table_info *private = xt_table_get_private_protected(t);
 		struct xt_table_info info;
 
 		ret = compat_table_info(private, &info);
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 6e2851f8d3a3..e8f6f9d86237 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1589,7 +1589,7 @@ compat_get_entries(struct net *net, struct compat_ipt_get_entries __user *uptr,
 	xt_compat_lock(AF_INET);
 	t = xt_find_table_lock(net, AF_INET, get.name);
 	if (!IS_ERR(t)) {
-		const struct xt_table_info *private = t->private;
+		const struct xt_table_info *private = xt_table_get_private_protected(t);
 		struct xt_table_info info;
 		ret = compat_table_info(private, &info);
 		if (!ret && get.size == info.size)
diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index 0dc43ad28eb9..f63f7ada51b3 100644
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -496,7 +496,7 @@ static int nh_check_attr_group(struct net *net, struct nlattr *tb[],
 	for (i = NHA_GROUP_TYPE + 1; i < __NHA_MAX; ++i) {
 		if (!tb[i])
 			continue;
-		if (tb[NHA_FDB])
+		if (i == NHA_FDB)
 			continue;
 		NL_SET_ERR_MSG(extack,
 			       "No other attributes can be set in nexthop groups");
@@ -1277,8 +1277,10 @@ static struct nexthop *nexthop_create_group(struct net *net,
 	return nh;
 
 out_no_nh:
-	for (; i >= 0; --i)
+	for (i--; i >= 0; --i) {
+		list_del(&nhg->nh_entries[i].nh_list);
 		nexthop_put(nhg->nh_entries[i].nh);
+	}
 
 	kfree(nhg->spare);
 	kfree(nhg);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index b2bc3d7fe9e8..725def98f055 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2742,6 +2742,7 @@ int tcp_disconnect(struct sock *sk, int flags)
 	tp->rx_opt.dsack = 0;
 	tp->rx_opt.num_sacks = 0;
 	tp->rcv_ooopack = 0;
+	tp->fast_ack_mode = 0;
 
 
 	/* Clean up fastopen related fields */
diff --git a/net/ipv4/tcp_bbr.c b/net/ipv4/tcp_bbr.c
index 6ea3dc2e4219..8ef512fefe25 100644
--- a/net/ipv4/tcp_bbr.c
+++ b/net/ipv4/tcp_bbr.c
@@ -292,26 +292,40 @@ static void bbr_set_pacing_rate(struct sock *sk, u32 bw, int gain)
 		sk->sk_pacing_rate = rate;
 }
 
-/* override sysctl_tcp_min_tso_segs */
 static u32 bbr_min_tso_segs(struct sock *sk)
 {
 	return sk->sk_pacing_rate < (bbr_min_tso_rate >> 3) ? 1 : 2;
 }
 
+/* Return the number of segments BBR would like in a TSO/GSO skb, given
+ * a particular max gso size as a constraint.
+ */
+static u32 bbr_tso_segs_generic(struct sock *sk, unsigned int mss_now,
+				u32 gso_max_size)
+{
+	u32 segs;
+	u64 bytes;
+
+	/* Budget a TSO/GSO burst size allowance based on bw (pacing_rate). */
+	bytes = sk->sk_pacing_rate >> sk->sk_pacing_shift;
+
+	bytes = min_t(u32, bytes, gso_max_size - 1 - MAX_TCP_HEADER);
+	segs = max_t(u32, bytes / mss_now, bbr_min_tso_segs(sk));
+	return segs;
+}
+
+/* Custom tcp_tso_autosize() for BBR, used at transmit time to cap skb size. */
+static u32  bbr_tso_segs(struct sock *sk, unsigned int mss_now)
+{
+	return bbr_tso_segs_generic(sk, mss_now, sk->sk_gso_max_size);
+}
+
+/* Like bbr_tso_segs(), using mss_cache, ignoring driver's sk_gso_max_size. */
 static u32 bbr_tso_segs_goal(struct sock *sk)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
-	u32 segs, bytes;
-
-	/* Sort of tcp_tso_autosize() but ignoring
-	 * driver provided sk_gso_max_size.
-	 */
-	bytes = min_t(unsigned long,
-		      sk->sk_pacing_rate >> READ_ONCE(sk->sk_pacing_shift),
-		      GSO_MAX_SIZE - 1 - MAX_TCP_HEADER);
-	segs = max_t(u32, bytes / tp->mss_cache, bbr_min_tso_segs(sk));
 
-	return min(segs, 0x7FU);
+	return  bbr_tso_segs_generic(sk, tp->mss_cache, GSO_MAX_SIZE);
 }
 
 /* Save "last known good" cwnd so we can restore it after losses or PROBE_RTT */
@@ -1147,7 +1161,7 @@ static struct tcp_congestion_ops tcp_bbr_cong_ops __read_mostly = {
 	.undo_cwnd	= bbr_undo_cwnd,
 	.cwnd_event	= bbr_cwnd_event,
 	.ssthresh	= bbr_ssthresh,
-	.min_tso_segs	= bbr_min_tso_segs,
+	.tso_segs	= bbr_tso_segs,
 	.get_info	= bbr_get_info,
 	.set_state	= bbr_set_state,
 };
diff --git a/net/ipv4/tcp_bbr2.c b/net/ipv4/tcp_bbr2.c
new file mode 100644
index 000000000000..87f0c38fbcc4
--- /dev/null
+++ b/net/ipv4/tcp_bbr2.c
@@ -0,0 +1,2671 @@
+/* BBR (Bottleneck Bandwidth and RTT) congestion control, v2
+ *
+ * BBRv2 is a model-based congestion control algorithm that aims for low
+ * queues, low loss, and (bounded) Reno/CUBIC coexistence. To maintain a model
+ * of the network path, it uses measurements of bandwidth and RTT, as well as
+ * (if they occur) packet loss and/or DCTCP/L4S-style ECN signals.  Note that
+ * although it can use ECN or loss signals explicitly, it does not require
+ * either; it can bound its in-flight data based on its estimate of the BDP.
+ *
+ * The model has both higher and lower bounds for the operating range:
+ *   lo: bw_lo, inflight_lo: conservative short-term lower bound
+ *   hi: bw_hi, inflight_hi: robust long-term upper bound
+ * The bandwidth-probing time scale is (a) extended dynamically based on
+ * estimated BDP to improve coexistence with Reno/CUBIC; (b) bounded by
+ * an interactive wall-clock time-scale to be more scalable and responsive
+ * than Reno and CUBIC.
+ *
+ * Here is a state transition diagram for BBR:
+ *
+ *             |
+ *             V
+ *    +---> STARTUP  ----+
+ *    |        |         |
+ *    |        V         |
+ *    |      DRAIN   ----+
+ *    |        |         |
+ *    |        V         |
+ *    +---> PROBE_BW ----+
+ *    |      ^    |      |
+ *    |      |    |      |
+ *    |      +----+      |
+ *    |                  |
+ *    +---- PROBE_RTT <--+
+ *
+ * A BBR flow starts in STARTUP, and ramps up its sending rate quickly.
+ * When it estimates the pipe is full, it enters DRAIN to drain the queue.
+ * In steady state a BBR flow only uses PROBE_BW and PROBE_RTT.
+ * A long-lived BBR flow spends the vast majority of its time remaining
+ * (repeatedly) in PROBE_BW, fully probing and utilizing the pipe's bandwidth
+ * in a fair manner, with a small, bounded queue. *If* a flow has been
+ * continuously sending for the entire min_rtt window, and hasn't seen an RTT
+ * sample that matches or decreases its min_rtt estimate for 10 seconds, then
+ * it briefly enters PROBE_RTT to cut inflight to a minimum value to re-probe
+ * the path's two-way propagation delay (min_rtt). When exiting PROBE_RTT, if
+ * we estimated that we reached the full bw of the pipe then we enter PROBE_BW;
+ * otherwise we enter STARTUP to try to fill the pipe.
+ *
+ * BBR is described in detail in:
+ *   "BBR: Congestion-Based Congestion Control",
+ *   Neal Cardwell, Yuchung Cheng, C. Stephen Gunn, Soheil Hassas Yeganeh,
+ *   Van Jacobson. ACM Queue, Vol. 14 No. 5, September-October 2016.
+ *
+ * There is a public e-mail list for discussing BBR development and testing:
+ *   https://groups.google.com/forum/#!forum/bbr-dev
+ *
+ * NOTE: BBR might be used with the fq qdisc ("man tc-fq") with pacing enabled,
+ * otherwise TCP stack falls back to an internal pacing using one high
+ * resolution timer per TCP socket and may use more resources.
+ */
+#include <linux/module.h>
+#include <net/tcp.h>
+#include <linux/inet_diag.h>
+#include <linux/inet.h>
+#include <linux/random.h>
+
+#include "tcp_dctcp.h"
+
+/* Scale factor for rate in pkt/uSec unit to avoid truncation in bandwidth
+ * estimation. The rate unit ~= (1500 bytes / 1 usec / 2^24) ~= 715 bps.
+ * This handles bandwidths from 0.06pps (715bps) to 256Mpps (3Tbps) in a u32.
+ * Since the minimum window is >=4 packets, the lower bound isn't
+ * an issue. The upper bound isn't an issue with existing technologies.
+ */
+#define BW_SCALE 24
+#define BW_UNIT (1 << BW_SCALE)
+
+#define BBR_SCALE 8	/* scaling factor for fractions in BBR (e.g. gains) */
+#define BBR_UNIT (1 << BBR_SCALE)
+
+#define FLAG_DEBUG_VERBOSE	0x1	/* Verbose debugging messages */
+#define FLAG_DEBUG_LOOPBACK	0x2	/* Do NOT skip loopback addr */
+
+#define CYCLE_LEN		8	/* number of phases in a pacing gain cycle */
+
+/* BBR has the following modes for deciding how fast to send: */
+enum bbr_mode {
+	BBR_STARTUP,	/* ramp up sending rate rapidly to fill pipe */
+	BBR_DRAIN,	/* drain any queue created during startup */
+	BBR_PROBE_BW,	/* discover, share bw: pace around estimated bw */
+	BBR_PROBE_RTT,	/* cut inflight to min to probe min_rtt */
+};
+
+/* How does the incoming ACK stream relate to our bandwidth probing? */
+enum bbr_ack_phase {
+	BBR_ACKS_INIT,		  /* not probing; not getting probe feedback */
+	BBR_ACKS_REFILLING,	  /* sending at est. bw to fill pipe */
+	BBR_ACKS_PROBE_STARTING,  /* inflight rising to probe bw */
+	BBR_ACKS_PROBE_FEEDBACK,  /* getting feedback from bw probing */
+	BBR_ACKS_PROBE_STOPPING,  /* stopped probing; still getting feedback */
+};
+
+/* BBR congestion control block */
+struct bbr {
+	u32	min_rtt_us;	        /* min RTT in min_rtt_win_sec window */
+	u32	min_rtt_stamp;	        /* timestamp of min_rtt_us */
+	u32	probe_rtt_done_stamp;   /* end time for BBR_PROBE_RTT mode */
+	u32	probe_rtt_min_us;	/* min RTT in bbr_probe_rtt_win_ms window */
+	u32	probe_rtt_min_stamp;	/* timestamp of probe_rtt_min_us*/
+	u32     next_rtt_delivered; /* scb->tx.delivered at end of round */
+	u32	prior_rcv_nxt;	/* tp->rcv_nxt when CE state last changed */
+	u64	cycle_mstamp;	     /* time of this cycle phase start */
+	u32     mode:3,		     /* current bbr_mode in state machine */
+		prev_ca_state:3,     /* CA state on previous ACK */
+		packet_conservation:1,  /* use packet conservation? */
+		round_start:1,	     /* start of packet-timed tx->ack round? */
+		ce_state:1,          /* If most recent data has CE bit set */
+		bw_probe_up_rounds:5,   /* cwnd-limited rounds in PROBE_UP */
+		try_fast_path:1, 	/* can we take fast path? */
+		unused2:11,
+		idle_restart:1,	     /* restarting after idle? */
+		probe_rtt_round_done:1,  /* a BBR_PROBE_RTT round at 4 pkts? */
+		cycle_idx:3,	/* current index in pacing_gain cycle array */
+		has_seen_rtt:1;	     /* have we seen an RTT sample yet? */
+	u32	pacing_gain:11,	/* current gain for setting pacing rate */
+		cwnd_gain:11,	/* current gain for setting cwnd */
+		full_bw_reached:1,   /* reached full bw in Startup? */
+		full_bw_cnt:2,	/* number of rounds without large bw gains */
+		init_cwnd:7;	/* initial cwnd */
+	u32	prior_cwnd;	/* prior cwnd upon entering loss recovery */
+	u32	full_bw;	/* recent bw, to estimate if pipe is full */
+
+	/* For tracking ACK aggregation: */
+	u64	ack_epoch_mstamp;	/* start of ACK sampling epoch */
+	u16	extra_acked[2];		/* max excess data ACKed in epoch */
+	u32	ack_epoch_acked:20,	/* packets (S)ACKed in sampling epoch */
+		extra_acked_win_rtts:5,	/* age of extra_acked, in round trips */
+		extra_acked_win_idx:1,	/* current index in extra_acked array */
+	/* BBR v2 state: */
+		unused1:2,
+		startup_ecn_rounds:2,	/* consecutive hi ECN STARTUP rounds */
+		loss_in_cycle:1,	/* packet loss in this cycle? */
+		ecn_in_cycle:1;		/* ECN in this cycle? */
+	u32	loss_round_delivered; /* scb->tx.delivered ending loss round */
+	u32	undo_bw_lo;	     /* bw_lo before latest losses */
+	u32	undo_inflight_lo;    /* inflight_lo before latest losses */
+	u32	undo_inflight_hi;    /* inflight_hi before latest losses */
+	u32	bw_latest;	 /* max delivered bw in last round trip */
+	u32	bw_lo;		 /* lower bound on sending bandwidth */
+	u32	bw_hi[2];	 /* upper bound of sending bandwidth range*/
+	u32	inflight_latest; /* max delivered data in last round trip */
+	u32	inflight_lo;	 /* lower bound of inflight data range */
+	u32	inflight_hi;	 /* upper bound of inflight data range */
+	u32	bw_probe_up_cnt; /* packets delivered per inflight_hi incr */
+	u32	bw_probe_up_acks;  /* packets (S)ACKed since inflight_hi incr */
+	u32	probe_wait_us;	 /* PROBE_DOWN until next clock-driven probe */
+	u32	ecn_eligible:1,	/* sender can use ECN (RTT, handshake)? */
+		ecn_alpha:9,	/* EWMA delivered_ce/delivered; 0..256 */
+		bw_probe_samples:1,    /* rate samples reflect bw probing? */
+		prev_probe_too_high:1, /* did last PROBE_UP go too high? */
+		stopped_risky_probe:1, /* last PROBE_UP stopped due to risk? */
+		rounds_since_probe:8,  /* packet-timed rounds since probed bw */
+		loss_round_start:1,    /* loss_round_delivered round trip? */
+		loss_in_round:1,       /* loss marked in this round trip? */
+		ecn_in_round:1,	       /* ECN marked in this round trip? */
+		ack_phase:3,	       /* bbr_ack_phase: meaning of ACKs */
+		loss_events_in_round:4,/* losses in STARTUP round */
+		initialized:1;	       /* has bbr_init() been called? */
+	u32	alpha_last_delivered;	 /* tp->delivered    at alpha update */
+	u32	alpha_last_delivered_ce; /* tp->delivered_ce at alpha update */
+
+	/* Params configurable using setsockopt. Refer to correspoding
+	 * module param for detailed description of params.
+	 */
+	struct bbr_params {
+		u32	high_gain:11,		/* max allowed value: 2047 */
+			drain_gain:10,		/* max allowed value: 1023 */
+			cwnd_gain:11;		/* max allowed value: 2047 */
+		u32	cwnd_min_target:4,	/* max allowed value: 15 */
+			min_rtt_win_sec:5,	/* max allowed value: 31 */
+			probe_rtt_mode_ms:9,	/* max allowed value: 511 */
+			full_bw_cnt:3,		/* max allowed value: 7 */
+			cwnd_tso_budget:1,	/* allowed values: {0, 1} */
+			unused3:6,
+			drain_to_target:1,	/* boolean */
+			precise_ece_ack:1,	/* boolean */
+			extra_acked_in_startup:1, /* allowed values: {0, 1} */
+			fast_path:1;		/* boolean */
+		u32	full_bw_thresh:10,	/* max allowed value: 1023 */
+			startup_cwnd_gain:11,	/* max allowed value: 2047 */
+			bw_probe_pif_gain:9,	/* max allowed value: 511 */
+			usage_based_cwnd:1, 	/* boolean */
+			unused2:1;
+		u16	probe_rtt_win_ms:14,	/* max allowed value: 16383 */
+			refill_add_inc:2;	/* max allowed value: 3 */
+		u16	extra_acked_gain:11,	/* max allowed value: 2047 */
+			extra_acked_win_rtts:5; /* max allowed value: 31*/
+		u16	pacing_gain[CYCLE_LEN]; /* max allowed value: 1023 */
+		/* Mostly BBR v2 parameters below here: */
+		u32	ecn_alpha_gain:8,	/* max allowed value: 255 */
+			ecn_factor:8,		/* max allowed value: 255 */
+			ecn_thresh:8,		/* max allowed value: 255 */
+			beta:8;			/* max allowed value: 255 */
+		u32	ecn_max_rtt_us:19,	/* max allowed value: 524287 */
+			bw_probe_reno_gain:9,	/* max allowed value: 511 */
+			full_loss_cnt:4;	/* max allowed value: 15 */
+		u32	probe_rtt_cwnd_gain:8,	/* max allowed value: 255 */
+			inflight_headroom:8,	/* max allowed value: 255 */
+			loss_thresh:8,		/* max allowed value: 255 */
+			bw_probe_max_rounds:8;	/* max allowed value: 255 */
+		u32	bw_probe_rand_rounds:4, /* max allowed value: 15 */
+			bw_probe_base_us:26,	/* usecs: 0..2^26-1 (67 secs) */
+			full_ecn_cnt:2;		/* max allowed value: 3 */
+		u32	bw_probe_rand_us:26,	/* usecs: 0..2^26-1 (67 secs) */
+			undo:1,			/* boolean */
+			tso_rtt_shift:4,	/* max allowed value: 15 */
+			unused5:1;
+		u32	ecn_reprobe_gain:9,	/* max allowed value: 511 */
+			unused1:14,
+			ecn_alpha_init:9;	/* max allowed value: 256 */
+	} params;
+
+	struct {
+		u32	snd_isn; /* Initial sequence number */
+		u32	rs_bw; 	 /* last valid rate sample bw */
+		u32	target_cwnd; /* target cwnd, based on BDP */
+		u8	undo:1,  /* Undo even happened but not yet logged */
+			unused:7;
+		char	event;	 /* single-letter event debug codes */
+		u16	unused2;
+	} debug;
+};
+
+struct bbr_context {
+	u32 sample_bw;
+	u32 target_cwnd;
+	u32 log:1;
+};
+
+/* Window length of min_rtt filter (in sec). Max allowed value is 31 (0x1F) */
+static u32 bbr_min_rtt_win_sec = 10;
+/* Minimum time (in ms) spent at bbr_cwnd_min_target in BBR_PROBE_RTT mode.
+ * Max allowed value is 511 (0x1FF).
+ */
+static u32 bbr_probe_rtt_mode_ms = 200;
+/* Window length of probe_rtt_min_us filter (in ms), and consequently the
+ * typical interval between PROBE_RTT mode entries.
+ * Note that bbr_probe_rtt_win_ms must be <= bbr_min_rtt_win_sec * MSEC_PER_SEC
+ */
+static u32 bbr_probe_rtt_win_ms = 5000;
+/* Skip TSO below the following bandwidth (bits/sec): */
+static int bbr_min_tso_rate = 1200000;
+
+/* Use min_rtt to help adapt TSO burst size, with smaller min_rtt resulting
+ * in bigger TSO bursts. By default we cut the RTT-based allowance in half
+ * for every 2^9 usec (aka 512 us) of RTT, so that the RTT-based allowance
+ * is below 1500 bytes after 6 * ~500 usec = 3ms.
+ */
+static u32 bbr_tso_rtt_shift = 9;  /* halve allowance per 2^9 usecs, 512us */
+
+/* Select cwnd TSO budget approach:
+ *  0: padding
+ *  1: flooring
+ */
+static uint bbr_cwnd_tso_budget = 1;
+
+/* Pace at ~1% below estimated bw, on average, to reduce queue at bottleneck.
+ * In order to help drive the network toward lower queues and low latency while
+ * maintaining high utilization, the average pacing rate aims to be slightly
+ * lower than the estimated bandwidth. This is an important aspect of the
+ * design.
+ */
+static const int bbr_pacing_margin_percent = 1;
+
+/* We use a high_gain value of 2/ln(2) because it's the smallest pacing gain
+ * that will allow a smoothly increasing pacing rate that will double each RTT
+ * and send the same number of packets per RTT that an un-paced, slow-starting
+ * Reno or CUBIC flow would. Max allowed value is 2047 (0x7FF).
+ */
+static int bbr_high_gain  = BBR_UNIT * 2885 / 1000 + 1;
+/* The gain for deriving startup cwnd. Max allowed value is 2047 (0x7FF). */
+static int bbr_startup_cwnd_gain  = BBR_UNIT * 2885 / 1000 + 1;
+/* The pacing gain of 1/high_gain in BBR_DRAIN is calculated to typically drain
+ * the queue created in BBR_STARTUP in a single round. Max allowed value
+ * is 1023 (0x3FF).
+ */
+static int bbr_drain_gain = BBR_UNIT * 1000 / 2885;
+/* The gain for deriving steady-state cwnd tolerates delayed/stretched ACKs.
+ * Max allowed value is 2047 (0x7FF).
+ */
+static int bbr_cwnd_gain  = BBR_UNIT * 2;
+/* The pacing_gain values for the PROBE_BW gain cycle, to discover/share bw.
+ * Max allowed value for each element is 1023 (0x3FF).
+ */
+enum bbr_pacing_gain_phase {
+	BBR_BW_PROBE_UP		= 0,  /* push up inflight to probe for bw/vol */
+	BBR_BW_PROBE_DOWN	= 1,  /* drain excess inflight from the queue */
+	BBR_BW_PROBE_CRUISE	= 2,  /* use pipe, w/ headroom in queue/pipe */
+	BBR_BW_PROBE_REFILL	= 3,  /* v2: refill the pipe again to 100% */
+};
+static int bbr_pacing_gain[] = {
+	BBR_UNIT * 5 / 4,	/* probe for more available bw */
+	BBR_UNIT * 3 / 4,	/* drain queue and/or yield bw to other flows */
+	BBR_UNIT, BBR_UNIT, BBR_UNIT,	/* cruise at 1.0*bw to utilize pipe, */
+	BBR_UNIT, BBR_UNIT, BBR_UNIT	/* without creating excess queue... */
+};
+
+/* Try to keep at least this many packets in flight, if things go smoothly. For
+ * smooth functioning, a sliding window protocol ACKing every other packet
+ * needs at least 4 packets in flight. Max allowed value is 15 (0xF).
+ */
+static u32 bbr_cwnd_min_target = 4;
+
+/* Cwnd to BDP proportion in PROBE_RTT mode scaled by BBR_UNIT. Default: 50%.
+ * Use 0 to disable. Max allowed value is 255.
+ */
+static u32 bbr_probe_rtt_cwnd_gain = BBR_UNIT * 1 / 2;
+
+/* To estimate if BBR_STARTUP mode (i.e. high_gain) has filled pipe... */
+/* If bw has increased significantly (1.25x), there may be more bw available.
+ * Max allowed value is 1023 (0x3FF).
+ */
+static u32 bbr_full_bw_thresh = BBR_UNIT * 5 / 4;
+/* But after 3 rounds w/o significant bw growth, estimate pipe is full.
+ * Max allowed value is 7 (0x7).
+ */
+static u32 bbr_full_bw_cnt = 3;
+
+static u32 bbr_flags;		/* Debugging related stuff */
+
+/* Whether to debug using printk.
+ */
+static bool bbr_debug_with_printk;
+
+/* Whether to debug using ftrace event tcp:tcp_bbr_event.
+ * Ignored when bbr_debug_with_printk is set.
+ */
+static bool bbr_debug_ftrace;
+
+/* Experiment: each cycle, try to hold sub-unity gain until inflight <= BDP. */
+static bool bbr_drain_to_target = true;		/* default: enabled */
+
+/* Experiment: Flags to control BBR with ECN behavior.
+ */
+static bool bbr_precise_ece_ack = true;		/* default: enabled */
+
+/* The max rwin scaling shift factor is 14 (RFC 1323), so the max sane rwin is
+ * (2^(16+14) B)/(1024 B/packet) = 1M packets.
+ */
+static u32 bbr_cwnd_warn_val	= 1U << 20;
+
+static u16 bbr_debug_port_mask;
+
+/* BBR module parameters. These are module parameters only in Google prod.
+ * Upstream these are intentionally not module parameters.
+ */
+static int bbr_pacing_gain_size = CYCLE_LEN;
+
+/* Gain factor for adding extra_acked to target cwnd: */
+static int bbr_extra_acked_gain = 256;
+
+/* Window length of extra_acked window. Max allowed val is 31. */
+static u32 bbr_extra_acked_win_rtts = 5;
+
+/* Max allowed val for ack_epoch_acked, after which sampling epoch is reset */
+static u32 bbr_ack_epoch_acked_reset_thresh = 1U << 20;
+
+/* Time period for clamping cwnd increment due to ack aggregation */
+static u32 bbr_extra_acked_max_us = 100 * 1000;
+
+/* Use extra acked in startup ?
+ * 0: disabled
+ * 1: use latest extra_acked value from 1-2 rtt in startup
+ */
+static int bbr_extra_acked_in_startup = 1;		/* default: enabled */
+
+/* Experiment: don't grow cwnd beyond twice of what we just probed. */
+static bool bbr_usage_based_cwnd;		/* default: disabled */
+
+/* For lab testing, researchers can enable BBRv2 ECN support with this flag,
+ * when they know that any ECN marks that the connections experience will be
+ * DCTCP/L4S-style ECN marks, rather than RFC3168 ECN marks.
+ * TODO(ncardwell): Production use of the BBRv2 ECN functionality depends on
+ * negotiation or configuration that is outside the scope of the BBRv2
+ * alpha release.
+ */
+static bool bbr_ecn_enable = false;
+
+module_param_named(min_tso_rate,      bbr_min_tso_rate,      int,    0644);
+module_param_named(tso_rtt_shift,     bbr_tso_rtt_shift,     int,    0644);
+module_param_named(high_gain,         bbr_high_gain,         int,    0644);
+module_param_named(drain_gain,        bbr_drain_gain,        int,    0644);
+module_param_named(startup_cwnd_gain, bbr_startup_cwnd_gain, int,    0644);
+module_param_named(cwnd_gain,         bbr_cwnd_gain,         int,    0644);
+module_param_array_named(pacing_gain, bbr_pacing_gain,       int,
+			 &bbr_pacing_gain_size, 0644);
+module_param_named(cwnd_min_target,   bbr_cwnd_min_target,   uint,   0644);
+module_param_named(probe_rtt_cwnd_gain,
+		   bbr_probe_rtt_cwnd_gain,		     uint,   0664);
+module_param_named(cwnd_warn_val,     bbr_cwnd_warn_val,     uint,   0664);
+module_param_named(debug_port_mask,   bbr_debug_port_mask,   ushort, 0644);
+module_param_named(flags,             bbr_flags,             uint,   0644);
+module_param_named(debug_ftrace,      bbr_debug_ftrace, bool,   0644);
+module_param_named(debug_with_printk, bbr_debug_with_printk, bool,   0644);
+module_param_named(min_rtt_win_sec,   bbr_min_rtt_win_sec,   uint,   0644);
+module_param_named(probe_rtt_mode_ms, bbr_probe_rtt_mode_ms, uint,   0644);
+module_param_named(probe_rtt_win_ms,  bbr_probe_rtt_win_ms,  uint,   0644);
+module_param_named(full_bw_thresh,    bbr_full_bw_thresh,    uint,   0644);
+module_param_named(full_bw_cnt,       bbr_full_bw_cnt,       uint,   0644);
+module_param_named(cwnd_tso_bduget,   bbr_cwnd_tso_budget,   uint,   0664);
+module_param_named(extra_acked_gain,  bbr_extra_acked_gain,  int,    0664);
+module_param_named(extra_acked_win_rtts,
+		   bbr_extra_acked_win_rtts, uint,   0664);
+module_param_named(extra_acked_max_us,
+		   bbr_extra_acked_max_us, uint,   0664);
+module_param_named(ack_epoch_acked_reset_thresh,
+		   bbr_ack_epoch_acked_reset_thresh, uint,   0664);
+module_param_named(drain_to_target,   bbr_drain_to_target,   bool,   0664);
+module_param_named(precise_ece_ack,   bbr_precise_ece_ack,   bool,   0664);
+module_param_named(extra_acked_in_startup,
+		   bbr_extra_acked_in_startup, int, 0664);
+module_param_named(usage_based_cwnd, bbr_usage_based_cwnd, bool,   0664);
+module_param_named(ecn_enable,       bbr_ecn_enable,         bool,   0664);
+
+static void bbr2_exit_probe_rtt(struct sock *sk);
+static void bbr2_reset_congestion_signals(struct sock *sk);
+
+static void bbr_check_probe_rtt_done(struct sock *sk);
+
+/* Do we estimate that STARTUP filled the pipe? */
+static bool bbr_full_bw_reached(const struct sock *sk)
+{
+	const struct bbr *bbr = inet_csk_ca(sk);
+
+	return bbr->full_bw_reached;
+}
+
+/* Return the windowed max recent bandwidth sample, in pkts/uS << BW_SCALE. */
+static u32 bbr_max_bw(const struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	return max(bbr->bw_hi[0], bbr->bw_hi[1]);
+}
+
+/* Return the estimated bandwidth of the path, in pkts/uS << BW_SCALE. */
+static u32 bbr_bw(const struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	return min(bbr_max_bw(sk), bbr->bw_lo);
+}
+
+/* Return maximum extra acked in past k-2k round trips,
+ * where k = bbr_extra_acked_win_rtts.
+ */
+static u16 bbr_extra_acked(const struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	return max(bbr->extra_acked[0], bbr->extra_acked[1]);
+}
+
+/* Return rate in bytes per second, optionally with a gain.
+ * The order here is chosen carefully to avoid overflow of u64. This should
+ * work for input rates of up to 2.9Tbit/sec and gain of 2.89x.
+ */
+static u64 bbr_rate_bytes_per_sec(struct sock *sk, u64 rate, int gain,
+				  int margin)
+{
+	unsigned int mss = tcp_sk(sk)->mss_cache;
+
+	rate *= mss;
+	rate *= gain;
+	rate >>= BBR_SCALE;
+	rate *= USEC_PER_SEC / 100 * (100 - margin);
+	rate >>= BW_SCALE;
+	rate = max(rate, 1ULL);
+	return rate;
+}
+
+static u64 bbr_bw_bytes_per_sec(struct sock *sk, u64 rate)
+{
+	return bbr_rate_bytes_per_sec(sk, rate, BBR_UNIT, 0);
+}
+
+static u64 bbr_rate_kbps(struct sock *sk, u64 rate)
+{
+	rate = bbr_bw_bytes_per_sec(sk, rate);
+	rate *= 8;
+	do_div(rate, 1000);
+	return rate;
+}
+
+static u32 bbr_tso_segs_goal(struct sock *sk);
+static void bbr_debug(struct sock *sk, u32 acked,
+		      const struct rate_sample *rs, struct bbr_context *ctx)
+{
+	static const char ca_states[] = {
+		[TCP_CA_Open]		= 'O',
+		[TCP_CA_Disorder]	= 'D',
+		[TCP_CA_CWR]		= 'C',
+		[TCP_CA_Recovery]	= 'R',
+		[TCP_CA_Loss]		= 'L',
+	};
+	static const char mode[] = {
+		'G',  /* Growing   - BBR_STARTUP */
+		'D',  /* Drain     - BBR_DRAIN */
+		'W',  /* Window    - BBR_PROBE_BW */
+		'M',  /* Min RTT   - BBR_PROBE_RTT */
+	};
+	static const char ack_phase[] = { /* bbr_ack_phase strings */
+		'I',	/* BBR_ACKS_INIT	   - 'Init' */
+		'R',	/* BBR_ACKS_REFILLING	   - 'Refilling' */
+		'B',	/* BBR_ACKS_PROBE_STARTING - 'Before' */
+		'F',	/* BBR_ACKS_PROBE_FEEDBACK - 'Feedback' */
+		'A',	/* BBR_ACKS_PROBE_STOPPING - 'After' */
+	};
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	const u32 una = tp->snd_una - bbr->debug.snd_isn;
+	const u32 fack = tcp_highest_sack_seq(tp);
+	const u16 dport = ntohs(inet_sk(sk)->inet_dport);
+	bool is_port_match = (bbr_debug_port_mask &&
+			      ((dport & bbr_debug_port_mask) == 0));
+	char debugmsg[320];
+
+	if (sk->sk_state == TCP_SYN_SENT)
+		return;  /* no bbr_init() yet if SYN retransmit -> CA_Loss */
+
+	if (!tp->snd_cwnd || tp->snd_cwnd > bbr_cwnd_warn_val) {
+		char addr[INET6_ADDRSTRLEN + 10] = { 0 };
+
+		if (sk->sk_family == AF_INET)
+			snprintf(addr, sizeof(addr), "%pI4:%u",
+				 &inet_sk(sk)->inet_daddr, dport);
+		else if (sk->sk_family == AF_INET6)
+			snprintf(addr, sizeof(addr), "%pI6:%u",
+				 &sk->sk_v6_daddr, dport);
+
+		WARN_ONCE(1,
+			"BBR %s cwnd alert: %u "
+			"snd_una: %u ca: %d pacing_gain: %u cwnd_gain: %u "
+			"bw: %u rtt: %u min_rtt: %u "
+			"acked: %u tso_segs: %u "
+			"bw: %d %ld %d pif: %u\n",
+			addr, tp->snd_cwnd,
+			una, inet_csk(sk)->icsk_ca_state,
+			bbr->pacing_gain, bbr->cwnd_gain,
+			bbr_max_bw(sk), (tp->srtt_us >> 3), bbr->min_rtt_us,
+			acked, bbr_tso_segs_goal(sk),
+			rs->delivered, rs->interval_us, rs->is_retrans,
+			tcp_packets_in_flight(tp));
+	}
+
+	if (likely(!bbr_debug_with_printk && !bbr_debug_ftrace))
+		return;
+
+	if (!sock_flag(sk, SOCK_DBG) && !is_port_match)
+		return;
+
+	if (!ctx->log && !tp->app_limited && !(bbr_flags & FLAG_DEBUG_VERBOSE))
+		return;
+
+	if (ipv4_is_loopback(inet_sk(sk)->inet_daddr) &&
+	    !(bbr_flags & FLAG_DEBUG_LOOPBACK))
+		return;
+
+	snprintf(debugmsg, sizeof(debugmsg) - 1,
+		 "BBR %pI4:%-5u %5u,%03u:%-7u %c "
+		 "%c %2u br %2u cr %2d rtt %5ld d %2d i %5ld mrtt %d %cbw %llu "
+		 "bw %llu lb %llu ib %llu qb %llu "
+		 "a %u if %2u %c %c dl %u l %u al %u # %u t %u %c %c "
+		 "lr %d er %d ea %d bwl %lld il %d ih %d c %d "
+		 "v %d %c %u %c %s\n",
+		 &inet_sk(sk)->inet_daddr, dport,
+		 una / 1000, una % 1000, fack - tp->snd_una,
+		 ca_states[inet_csk(sk)->icsk_ca_state],
+		 bbr->debug.undo ? '@' : mode[bbr->mode],
+		 tp->snd_cwnd,
+		 bbr_extra_acked(sk),	/* br (legacy): extra_acked */
+		 rs->tx_in_flight,	/* cr (legacy): tx_inflight */
+		 rs->rtt_us,
+		 rs->delivered,
+		 rs->interval_us,
+		 bbr->min_rtt_us,
+		 rs->is_app_limited ? '_' : 'l',
+		 bbr_rate_kbps(sk, ctx->sample_bw), /* lbw: latest sample bw */
+		 bbr_rate_kbps(sk, bbr_max_bw(sk)), /* bw: max bw */
+		 0ULL,				    /* lb: [obsolete] */
+		 0ULL,				    /* ib: [obsolete] */
+		 (u64)sk->sk_pacing_rate * 8 / 1000,
+		 acked,
+		 tcp_packets_in_flight(tp),
+		 rs->is_ack_delayed ? 'd' : '.',
+		 bbr->round_start ? '*' : '.',
+		 tp->delivered, tp->lost,
+		 tp->app_limited,
+		 0,			    	    /* #: [obsolete] */
+		 ctx->target_cwnd,
+		 tp->reord_seen ? 'r' : '.',  /* r: reordering seen? */
+		 ca_states[bbr->prev_ca_state],
+		 (rs->lost + rs->delivered) > 0 ?
+		 (1000 * rs->lost /
+		  (rs->lost + rs->delivered)) : 0,    /* lr: loss rate x1000 */
+		 (rs->delivered) > 0 ?
+		 (1000 * rs->delivered_ce /
+		  (rs->delivered)) : 0,		      /* er: ECN rate x1000 */
+		 1000 * bbr->ecn_alpha >> BBR_SCALE,  /* ea: ECN alpha x1000 */
+		 bbr->bw_lo == ~0U ?
+		   -1 : (s64)bbr_rate_kbps(sk, bbr->bw_lo), /* bwl */
+		 bbr->inflight_lo,	/* il */
+		 bbr->inflight_hi,	/* ih */
+		 bbr->bw_probe_up_cnt,	/* c */
+		 2,			/* v: version */
+		 bbr->debug.event,
+		 bbr->cycle_idx,
+		 ack_phase[bbr->ack_phase],
+		 bbr->bw_probe_samples ? "Y" : "N");
+	debugmsg[sizeof(debugmsg) - 1] = 0;
+
+	/* printk takes a higher precedence. */
+	if (bbr_debug_with_printk)
+		printk(KERN_DEBUG "%s", debugmsg);
+
+	if (unlikely(bbr->debug.undo))
+		bbr->debug.undo = 0;
+}
+
+/* Convert a BBR bw and gain factor to a pacing rate in bytes per second. */
+static unsigned long bbr_bw_to_pacing_rate(struct sock *sk, u32 bw, int gain)
+{
+	u64 rate = bw;
+
+	rate = bbr_rate_bytes_per_sec(sk, rate, gain,
+				      bbr_pacing_margin_percent);
+	rate = min_t(u64, rate, sk->sk_max_pacing_rate);
+	return rate;
+}
+
+/* Initialize pacing rate to: high_gain * init_cwnd / RTT. */
+static void bbr_init_pacing_rate_from_rtt(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u64 bw;
+	u32 rtt_us;
+
+	if (tp->srtt_us) {		/* any RTT sample yet? */
+		rtt_us = max(tp->srtt_us >> 3, 1U);
+		bbr->has_seen_rtt = 1;
+	} else {			 /* no RTT sample yet */
+		rtt_us = USEC_PER_MSEC;	 /* use nominal default RTT */
+	}
+	bw = (u64)tp->snd_cwnd * BW_UNIT;
+	do_div(bw, rtt_us);
+	sk->sk_pacing_rate = bbr_bw_to_pacing_rate(sk, bw, bbr->params.high_gain);
+}
+
+/* Pace using current bw estimate and a gain factor. */
+static void bbr_set_pacing_rate(struct sock *sk, u32 bw, int gain)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	unsigned long rate = bbr_bw_to_pacing_rate(sk, bw, gain);
+
+	if (unlikely(!bbr->has_seen_rtt && tp->srtt_us))
+		bbr_init_pacing_rate_from_rtt(sk);
+	if (bbr_full_bw_reached(sk) || rate > sk->sk_pacing_rate)
+		sk->sk_pacing_rate = rate;
+}
+
+static u32 bbr_min_tso_segs(struct sock *sk)
+{
+	return sk->sk_pacing_rate < (bbr_min_tso_rate >> 3) ? 1 : 2;
+}
+
+/* Return the number of segments BBR would like in a TSO/GSO skb, given
+ * a particular max gso size as a constraint.
+ */
+static u32 bbr_tso_segs_generic(struct sock *sk, unsigned int mss_now,
+				u32 gso_max_size)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 segs, r;
+	u64 bytes;
+
+	/* Budget a TSO/GSO burst size allowance based on bw (pacing_rate). */
+	bytes = sk->sk_pacing_rate >> sk->sk_pacing_shift;
+
+	/* Budget a TSO/GSO burst size allowance based on min_rtt. For every
+	 * K = 2^tso_rtt_shift microseconds of min_rtt, halve the burst.
+	 * The min_rtt-based burst allowance is: 64 KBytes / 2^(min_rtt/K)
+	 */
+	if (bbr->params.tso_rtt_shift) {
+		r = bbr->min_rtt_us >> bbr->params.tso_rtt_shift;
+		if (r < BITS_PER_TYPE(u32))   /* prevent undefined behavior */
+			bytes += GSO_MAX_SIZE >> r;
+	}
+
+	bytes = min_t(u32, bytes, gso_max_size - 1 - MAX_TCP_HEADER);
+	segs = max_t(u32, bytes / mss_now, bbr_min_tso_segs(sk));
+	return segs;
+}
+
+/* Custom tcp_tso_autosize() for BBR, used at transmit time to cap skb size. */
+static u32  bbr_tso_segs(struct sock *sk, unsigned int mss_now)
+{
+	return bbr_tso_segs_generic(sk, mss_now, sk->sk_gso_max_size);
+}
+
+/* Like bbr_tso_segs(), using mss_cache, ignoring driver's sk_gso_max_size. */
+static u32 bbr_tso_segs_goal(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+
+	return  bbr_tso_segs_generic(sk, tp->mss_cache, GSO_MAX_SIZE);
+}
+
+/* Save "last known good" cwnd so we can restore it after losses or PROBE_RTT */
+static void bbr_save_cwnd(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (bbr->prev_ca_state < TCP_CA_Recovery && bbr->mode != BBR_PROBE_RTT)
+		bbr->prior_cwnd = tp->snd_cwnd;  /* this cwnd is good enough */
+	else  /* loss recovery or BBR_PROBE_RTT have temporarily cut cwnd */
+		bbr->prior_cwnd = max(bbr->prior_cwnd, tp->snd_cwnd);
+}
+
+static void bbr_cwnd_event(struct sock *sk, enum tcp_ca_event event)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (event == CA_EVENT_TX_START && tp->app_limited) {
+		bbr->idle_restart = 1;
+		bbr->ack_epoch_mstamp = tp->tcp_mstamp;
+		bbr->ack_epoch_acked = 0;
+		/* Avoid pointless buffer overflows: pace at est. bw if we don't
+		 * need more speed (we're restarting from idle and app-limited).
+		 */
+		if (bbr->mode == BBR_PROBE_BW)
+			bbr_set_pacing_rate(sk, bbr_bw(sk), BBR_UNIT);
+		else if (bbr->mode == BBR_PROBE_RTT)
+			bbr_check_probe_rtt_done(sk);
+	} else if ((event == CA_EVENT_ECN_IS_CE ||
+		    event == CA_EVENT_ECN_NO_CE) &&
+		    bbr_ecn_enable &&
+		    bbr->params.precise_ece_ack) {
+		u32 state = bbr->ce_state;
+		dctcp_ece_ack_update(sk, event, &bbr->prior_rcv_nxt, &state);
+		bbr->ce_state = state;
+		if (tp->fast_ack_mode == 2 && event == CA_EVENT_ECN_IS_CE)
+			tcp_enter_quickack_mode(sk, TCP_MAX_QUICKACKS);
+	}
+}
+
+/* Calculate bdp based on min RTT and the estimated bottleneck bandwidth:
+ *
+ * bdp = ceil(bw * min_rtt * gain)
+ *
+ * The key factor, gain, controls the amount of queue. While a small gain
+ * builds a smaller queue, it becomes more vulnerable to noise in RTT
+ * measurements (e.g., delayed ACKs or other ACK compression effects). This
+ * noise may cause BBR to under-estimate the rate.
+ */
+static u32 bbr_bdp(struct sock *sk, u32 bw, int gain)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 bdp;
+	u64 w;
+
+	/* If we've never had a valid RTT sample, cap cwnd at the initial
+	 * default. This should only happen when the connection is not using TCP
+	 * timestamps and has retransmitted all of the SYN/SYNACK/data packets
+	 * ACKed so far. In this case, an RTO can cut cwnd to 1, in which
+	 * case we need to slow-start up toward something safe: initial cwnd.
+	 */
+	if (unlikely(bbr->min_rtt_us == ~0U))	 /* no valid RTT samples yet? */
+		return bbr->init_cwnd;  /* be safe: cap at initial cwnd */
+
+	w = (u64)bw * bbr->min_rtt_us;
+
+	/* Apply a gain to the given value, remove the BW_SCALE shift, and
+	 * round the value up to avoid a negative feedback loop.
+	 */
+	bdp = (((w * gain) >> BBR_SCALE) + BW_UNIT - 1) / BW_UNIT;
+
+	return bdp;
+}
+
+/* To achieve full performance in high-speed paths, we budget enough cwnd to
+ * fit full-sized skbs in-flight on both end hosts to fully utilize the path:
+ *   - one skb in sending host Qdisc,
+ *   - one skb in sending host TSO/GSO engine
+ *   - one skb being received by receiver host LRO/GRO/delayed-ACK engine
+ * Don't worry, at low rates (bbr_min_tso_rate) this won't bloat cwnd because
+ * in such cases tso_segs_goal is 1. The minimum cwnd is 4 packets,
+ * which allows 2 outstanding 2-packet sequences, to try to keep pipe
+ * full even with ACK-every-other-packet delayed ACKs.
+ */
+static u32 bbr_quantization_budget(struct sock *sk, u32 cwnd)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 tso_segs_goal;
+
+	tso_segs_goal = 3 * bbr_tso_segs_goal(sk);
+
+	/* Allow enough full-sized skbs in flight to utilize end systems. */
+	if (bbr->params.cwnd_tso_budget == 1) {
+		cwnd = max_t(u32, cwnd, tso_segs_goal);
+		cwnd = max_t(u32, cwnd, bbr->params.cwnd_min_target);
+	} else {
+		cwnd += tso_segs_goal;
+		cwnd = (cwnd + 1) & ~1U;
+	}
+	/* Ensure gain cycling gets inflight above BDP even for small BDPs. */
+	if (bbr->mode == BBR_PROBE_BW && bbr->cycle_idx == BBR_BW_PROBE_UP)
+		cwnd += 2;
+
+	return cwnd;
+}
+
+/* Find inflight based on min RTT and the estimated bottleneck bandwidth. */
+static u32 bbr_inflight(struct sock *sk, u32 bw, int gain)
+{
+	u32 inflight;
+
+	inflight = bbr_bdp(sk, bw, gain);
+	inflight = bbr_quantization_budget(sk, inflight);
+
+	return inflight;
+}
+
+/* With pacing at lower layers, there's often less data "in the network" than
+ * "in flight". With TSQ and departure time pacing at lower layers (e.g. fq),
+ * we often have several skbs queued in the pacing layer with a pre-scheduled
+ * earliest departure time (EDT). BBR adapts its pacing rate based on the
+ * inflight level that it estimates has already been "baked in" by previous
+ * departure time decisions. We calculate a rough estimate of the number of our
+ * packets that might be in the network at the earliest departure time for the
+ * next skb scheduled:
+ *   in_network_at_edt = inflight_at_edt - (EDT - now) * bw
+ * If we're increasing inflight, then we want to know if the transmit of the
+ * EDT skb will push inflight above the target, so inflight_at_edt includes
+ * bbr_tso_segs_goal() from the skb departing at EDT. If decreasing inflight,
+ * then estimate if inflight will sink too low just before the EDT transmit.
+ */
+static u32 bbr_packets_in_net_at_edt(struct sock *sk, u32 inflight_now)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u64 now_ns, edt_ns, interval_us;
+	u32 interval_delivered, inflight_at_edt;
+
+	now_ns = tp->tcp_clock_cache;
+	edt_ns = max(tp->tcp_wstamp_ns, now_ns);
+	interval_us = div_u64(edt_ns - now_ns, NSEC_PER_USEC);
+	interval_delivered = (u64)bbr_bw(sk) * interval_us >> BW_SCALE;
+	inflight_at_edt = inflight_now;
+	if (bbr->pacing_gain > BBR_UNIT)              /* increasing inflight */
+		inflight_at_edt += bbr_tso_segs_goal(sk);  /* include EDT skb */
+	if (interval_delivered >= inflight_at_edt)
+		return 0;
+	return inflight_at_edt - interval_delivered;
+}
+
+/* Find the cwnd increment based on estimate of ack aggregation */
+static u32 bbr_ack_aggregation_cwnd(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 max_aggr_cwnd, aggr_cwnd = 0;
+
+	if (bbr->params.extra_acked_gain &&
+	    (bbr_full_bw_reached(sk) || bbr->params.extra_acked_in_startup)) {
+		max_aggr_cwnd = ((u64)bbr_bw(sk) * bbr_extra_acked_max_us)
+				/ BW_UNIT;
+		aggr_cwnd = (bbr->params.extra_acked_gain * bbr_extra_acked(sk))
+			     >> BBR_SCALE;
+		aggr_cwnd = min(aggr_cwnd, max_aggr_cwnd);
+	}
+
+	return aggr_cwnd;
+}
+
+/* Returns the cwnd for PROBE_RTT mode. */
+static u32 bbr_probe_rtt_cwnd(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (bbr->params.probe_rtt_cwnd_gain == 0)
+		return bbr->params.cwnd_min_target;
+	return max_t(u32, bbr->params.cwnd_min_target,
+		     bbr_bdp(sk, bbr_bw(sk), bbr->params.probe_rtt_cwnd_gain));
+}
+
+/* Slow-start up toward target cwnd (if bw estimate is growing, or packet loss
+ * has drawn us down below target), or snap down to target if we're above it.
+ */
+static void bbr_set_cwnd(struct sock *sk, const struct rate_sample *rs,
+			 u32 acked, u32 bw, int gain, u32 cwnd,
+			 struct bbr_context *ctx)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 target_cwnd = 0, prev_cwnd = tp->snd_cwnd, max_probe;
+
+	if (!acked)
+		goto done;  /* no packet fully ACKed; just apply caps */
+
+	target_cwnd = bbr_bdp(sk, bw, gain);
+
+	/* Increment the cwnd to account for excess ACKed data that seems
+	 * due to aggregation (of data and/or ACKs) visible in the ACK stream.
+	 */
+	target_cwnd += bbr_ack_aggregation_cwnd(sk);
+	target_cwnd = bbr_quantization_budget(sk, target_cwnd);
+
+	/* If we're below target cwnd, slow start cwnd toward target cwnd. */
+	bbr->debug.target_cwnd = target_cwnd;
+
+	/* Update cwnd and enable fast path if cwnd reaches target_cwnd. */
+	bbr->try_fast_path = 0;
+	if (bbr_full_bw_reached(sk)) { /* only cut cwnd if we filled the pipe */
+		cwnd += acked;
+		if (cwnd >= target_cwnd) {
+			cwnd = target_cwnd;
+			bbr->try_fast_path = 1;
+		}
+	} else if (cwnd < target_cwnd || cwnd  < 2 * bbr->init_cwnd) {
+		cwnd += acked;
+	} else {
+		bbr->try_fast_path = 1;
+	}
+
+	/* When growing cwnd, don't grow beyond twice what we just probed. */
+	if (bbr->params.usage_based_cwnd) {
+		max_probe = max(2 * tp->max_packets_out, tp->snd_cwnd);
+		cwnd = min(cwnd, max_probe);
+	}
+
+	cwnd = max_t(u32, cwnd, bbr->params.cwnd_min_target);
+done:
+	tp->snd_cwnd = min(cwnd, tp->snd_cwnd_clamp);	/* apply global cap */
+	if (bbr->mode == BBR_PROBE_RTT)  /* drain queue, refresh min_rtt */
+		tp->snd_cwnd = min_t(u32, tp->snd_cwnd, bbr_probe_rtt_cwnd(sk));
+
+	ctx->target_cwnd = target_cwnd;
+	ctx->log = (tp->snd_cwnd != prev_cwnd);
+}
+
+/* See if we have reached next round trip */
+static void bbr_update_round_start(struct sock *sk,
+		const struct rate_sample *rs, struct bbr_context *ctx)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->round_start = 0;
+
+	/* See if we've reached the next RTT */
+	if (rs->interval_us > 0 &&
+	    !before(rs->prior_delivered, bbr->next_rtt_delivered)) {
+		bbr->next_rtt_delivered = tp->delivered;
+		bbr->round_start = 1;
+	}
+}
+
+/* Calculate the bandwidth based on how fast packets are delivered */
+static void bbr_calculate_bw_sample(struct sock *sk,
+			const struct rate_sample *rs, struct bbr_context *ctx)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u64 bw = 0;
+
+	/* Divide delivered by the interval to find a (lower bound) bottleneck
+	 * bandwidth sample. Delivered is in packets and interval_us in uS and
+	 * ratio will be <<1 for most connections. So delivered is first scaled.
+	 * Round up to allow growth at low rates, even with integer division.
+	 */
+	if (rs->interval_us > 0) {
+		if (WARN_ONCE(rs->delivered < 0,
+			      "negative delivered: %d interval_us: %ld\n",
+			      rs->delivered, rs->interval_us))
+			return;
+
+		bw = DIV_ROUND_UP_ULL((u64)rs->delivered * BW_UNIT, rs->interval_us);
+	}
+
+	ctx->sample_bw = bw;
+	bbr->debug.rs_bw = bw;
+}
+
+/* Estimates the windowed max degree of ack aggregation.
+ * This is used to provision extra in-flight data to keep sending during
+ * inter-ACK silences.
+ *
+ * Degree of ack aggregation is estimated as extra data acked beyond expected.
+ *
+ * max_extra_acked = "maximum recent excess data ACKed beyond max_bw * interval"
+ * cwnd += max_extra_acked
+ *
+ * Max extra_acked is clamped by cwnd and bw * bbr_extra_acked_max_us (100 ms).
+ * Max filter is an approximate sliding window of 5-10 (packet timed) round
+ * trips for non-startup phase, and 1-2 round trips for startup.
+ */
+static void bbr_update_ack_aggregation(struct sock *sk,
+				       const struct rate_sample *rs)
+{
+	u32 epoch_us, expected_acked, extra_acked;
+	struct bbr *bbr = inet_csk_ca(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
+	u32 extra_acked_win_rtts_thresh = bbr->params.extra_acked_win_rtts;
+
+	if (!bbr->params.extra_acked_gain || rs->acked_sacked <= 0 ||
+	    rs->delivered < 0 || rs->interval_us <= 0)
+		return;
+
+	if (bbr->round_start) {
+		bbr->extra_acked_win_rtts = min(0x1F,
+						bbr->extra_acked_win_rtts + 1);
+		if (bbr->params.extra_acked_in_startup &&
+		    !bbr_full_bw_reached(sk))
+			extra_acked_win_rtts_thresh = 1;
+		if (bbr->extra_acked_win_rtts >=
+		    extra_acked_win_rtts_thresh) {
+			bbr->extra_acked_win_rtts = 0;
+			bbr->extra_acked_win_idx = bbr->extra_acked_win_idx ?
+						   0 : 1;
+			bbr->extra_acked[bbr->extra_acked_win_idx] = 0;
+		}
+	}
+
+	/* Compute how many packets we expected to be delivered over epoch. */
+	epoch_us = tcp_stamp_us_delta(tp->delivered_mstamp,
+				      bbr->ack_epoch_mstamp);
+	expected_acked = ((u64)bbr_bw(sk) * epoch_us) / BW_UNIT;
+
+	/* Reset the aggregation epoch if ACK rate is below expected rate or
+	 * significantly large no. of ack received since epoch (potentially
+	 * quite old epoch).
+	 */
+	if (bbr->ack_epoch_acked <= expected_acked ||
+	    (bbr->ack_epoch_acked + rs->acked_sacked >=
+	     bbr_ack_epoch_acked_reset_thresh)) {
+		bbr->ack_epoch_acked = 0;
+		bbr->ack_epoch_mstamp = tp->delivered_mstamp;
+		expected_acked = 0;
+	}
+
+	/* Compute excess data delivered, beyond what was expected. */
+	bbr->ack_epoch_acked = min_t(u32, 0xFFFFF,
+				   bbr->ack_epoch_acked + rs->acked_sacked);
+	extra_acked = bbr->ack_epoch_acked - expected_acked;
+	extra_acked = min(extra_acked, tp->snd_cwnd);
+	if (extra_acked > bbr->extra_acked[bbr->extra_acked_win_idx])
+		bbr->extra_acked[bbr->extra_acked_win_idx] = extra_acked;
+}
+
+/* Estimate when the pipe is full, using the change in delivery rate: BBR
+ * estimates that STARTUP filled the pipe if the estimated bw hasn't changed by
+ * at least bbr_full_bw_thresh (25%) after bbr_full_bw_cnt (3) non-app-limited
+ * rounds. Why 3 rounds: 1: rwin autotuning grows the rwin, 2: we fill the
+ * higher rwin, 3: we get higher delivery rate samples. Or transient
+ * cross-traffic or radio noise can go away. CUBIC Hystart shares a similar
+ * design goal, but uses delay and inter-ACK spacing instead of bandwidth.
+ */
+static void bbr_check_full_bw_reached(struct sock *sk,
+				      const struct rate_sample *rs)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 bw_thresh;
+
+	if (bbr_full_bw_reached(sk) || !bbr->round_start || rs->is_app_limited)
+		return;
+
+	bw_thresh = (u64)bbr->full_bw * bbr->params.full_bw_thresh >> BBR_SCALE;
+	if (bbr_max_bw(sk) >= bw_thresh) {
+		bbr->full_bw = bbr_max_bw(sk);
+		bbr->full_bw_cnt = 0;
+		return;
+	}
+	++bbr->full_bw_cnt;
+	bbr->full_bw_reached = bbr->full_bw_cnt >= bbr->params.full_bw_cnt;
+}
+
+/* If pipe is probably full, drain the queue and then enter steady-state. */
+static bool bbr_check_drain(struct sock *sk, const struct rate_sample *rs,
+			    struct bbr_context *ctx)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (bbr->mode == BBR_STARTUP && bbr_full_bw_reached(sk)) {
+		bbr->mode = BBR_DRAIN;	/* drain queue we created */
+		tcp_sk(sk)->snd_ssthresh =
+				bbr_inflight(sk, bbr_max_bw(sk), BBR_UNIT);
+		bbr2_reset_congestion_signals(sk);
+	}	/* fall through to check if in-flight is already small: */
+	if (bbr->mode == BBR_DRAIN &&
+	    bbr_packets_in_net_at_edt(sk, tcp_packets_in_flight(tcp_sk(sk))) <=
+	    bbr_inflight(sk, bbr_max_bw(sk), BBR_UNIT))
+		return true;  /* exiting DRAIN now */
+	return false;
+}
+
+static void bbr_check_probe_rtt_done(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (!(bbr->probe_rtt_done_stamp &&
+	      after(tcp_jiffies32, bbr->probe_rtt_done_stamp)))
+		return;
+
+	bbr->probe_rtt_min_stamp = tcp_jiffies32; /* schedule next PROBE_RTT */
+	tp->snd_cwnd = max(tp->snd_cwnd, bbr->prior_cwnd);
+	bbr2_exit_probe_rtt(sk);
+}
+
+/* The goal of PROBE_RTT mode is to have BBR flows cooperatively and
+ * periodically drain the bottleneck queue, to converge to measure the true
+ * min_rtt (unloaded propagation delay). This allows the flows to keep queues
+ * small (reducing queuing delay and packet loss) and achieve fairness among
+ * BBR flows.
+ *
+ * The min_rtt filter window is 10 seconds. When the min_rtt estimate expires,
+ * we enter PROBE_RTT mode and cap the cwnd at bbr_cwnd_min_target=4 packets.
+ * After at least bbr_probe_rtt_mode_ms=200ms and at least one packet-timed
+ * round trip elapsed with that flight size <= 4, we leave PROBE_RTT mode and
+ * re-enter the previous mode. BBR uses 200ms to approximately bound the
+ * performance penalty of PROBE_RTT's cwnd capping to roughly 2% (200ms/10s).
+ *
+ * Note that flows need only pay 2% if they are busy sending over the last 10
+ * seconds. Interactive applications (e.g., Web, RPCs, video chunks) often have
+ * natural silences or low-rate periods within 10 seconds where the rate is low
+ * enough for long enough to drain its queue in the bottleneck. We pick up
+ * these min RTT measurements opportunistically with our min_rtt filter. :-)
+ */
+static void bbr_update_min_rtt(struct sock *sk, const struct rate_sample *rs)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	bool probe_rtt_expired, min_rtt_expired;
+	u32 expire;
+
+	/* Track min RTT in probe_rtt_win_ms to time next PROBE_RTT state. */
+	expire = bbr->probe_rtt_min_stamp +
+		 msecs_to_jiffies(bbr->params.probe_rtt_win_ms);
+	probe_rtt_expired = after(tcp_jiffies32, expire);
+	if (rs->rtt_us >= 0 &&
+	    (rs->rtt_us <= bbr->probe_rtt_min_us ||
+	     (probe_rtt_expired && !rs->is_ack_delayed))) {
+		bbr->probe_rtt_min_us = rs->rtt_us;
+		bbr->probe_rtt_min_stamp = tcp_jiffies32;
+	}
+	/* Track min RTT seen in the min_rtt_win_sec filter window: */
+	expire = bbr->min_rtt_stamp + bbr->params.min_rtt_win_sec * HZ;
+	min_rtt_expired = after(tcp_jiffies32, expire);
+	if (bbr->probe_rtt_min_us <= bbr->min_rtt_us ||
+	    min_rtt_expired) {
+		bbr->min_rtt_us = bbr->probe_rtt_min_us;
+		bbr->min_rtt_stamp = bbr->probe_rtt_min_stamp;
+	}
+
+	if (bbr->params.probe_rtt_mode_ms > 0 && probe_rtt_expired &&
+	    !bbr->idle_restart && bbr->mode != BBR_PROBE_RTT) {
+		bbr->mode = BBR_PROBE_RTT;  /* dip, drain queue */
+		bbr_save_cwnd(sk);  /* note cwnd so we can restore it */
+		bbr->probe_rtt_done_stamp = 0;
+		bbr->ack_phase = BBR_ACKS_PROBE_STOPPING;
+		bbr->next_rtt_delivered = tp->delivered;
+	}
+
+	if (bbr->mode == BBR_PROBE_RTT) {
+		/* Ignore low rate samples during this mode. */
+		tp->app_limited =
+			(tp->delivered + tcp_packets_in_flight(tp)) ? : 1;
+		/* Maintain min packets in flight for max(200 ms, 1 round). */
+		if (!bbr->probe_rtt_done_stamp &&
+		    tcp_packets_in_flight(tp) <= bbr_probe_rtt_cwnd(sk)) {
+			bbr->probe_rtt_done_stamp = tcp_jiffies32 +
+				msecs_to_jiffies(bbr->params.probe_rtt_mode_ms);
+			bbr->probe_rtt_round_done = 0;
+			bbr->next_rtt_delivered = tp->delivered;
+		} else if (bbr->probe_rtt_done_stamp) {
+			if (bbr->round_start)
+				bbr->probe_rtt_round_done = 1;
+			if (bbr->probe_rtt_round_done)
+				bbr_check_probe_rtt_done(sk);
+		}
+	}
+	/* Restart after idle ends only once we process a new S/ACK for data */
+	if (rs->delivered > 0)
+		bbr->idle_restart = 0;
+}
+
+static void bbr_update_gains(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	switch (bbr->mode) {
+	case BBR_STARTUP:
+		bbr->pacing_gain = bbr->params.high_gain;
+		bbr->cwnd_gain	 = bbr->params.startup_cwnd_gain;
+		break;
+	case BBR_DRAIN:
+		bbr->pacing_gain = bbr->params.drain_gain;  /* slow, to drain */
+		bbr->cwnd_gain = bbr->params.startup_cwnd_gain;  /* keep cwnd */
+		break;
+	case BBR_PROBE_BW:
+		bbr->pacing_gain = bbr->params.pacing_gain[bbr->cycle_idx];
+		bbr->cwnd_gain = bbr->params.cwnd_gain;
+		break;
+	case BBR_PROBE_RTT:
+		bbr->pacing_gain = BBR_UNIT;
+		bbr->cwnd_gain = BBR_UNIT;
+		break;
+	default:
+		WARN_ONCE(1, "BBR bad mode: %u\n", bbr->mode);
+		break;
+	}
+}
+
+static void bbr_init(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	int i;
+
+	WARN_ON_ONCE(tp->snd_cwnd >= bbr_cwnd_warn_val);
+
+	bbr->initialized = 1;
+	bbr->params.high_gain = min(0x7FF, bbr_high_gain);
+	bbr->params.drain_gain = min(0x3FF, bbr_drain_gain);
+	bbr->params.startup_cwnd_gain = min(0x7FF, bbr_startup_cwnd_gain);
+	bbr->params.cwnd_gain = min(0x7FF, bbr_cwnd_gain);
+	bbr->params.cwnd_tso_budget = min(0x1U, bbr_cwnd_tso_budget);
+	bbr->params.cwnd_min_target = min(0xFU, bbr_cwnd_min_target);
+	bbr->params.min_rtt_win_sec = min(0x1FU, bbr_min_rtt_win_sec);
+	bbr->params.probe_rtt_mode_ms = min(0x1FFU, bbr_probe_rtt_mode_ms);
+	bbr->params.full_bw_cnt = min(0x7U, bbr_full_bw_cnt);
+	bbr->params.full_bw_thresh = min(0x3FFU, bbr_full_bw_thresh);
+	bbr->params.extra_acked_gain = min(0x7FF, bbr_extra_acked_gain);
+	bbr->params.extra_acked_win_rtts = min(0x1FU, bbr_extra_acked_win_rtts);
+	bbr->params.drain_to_target = bbr_drain_to_target ? 1 : 0;
+	bbr->params.precise_ece_ack = bbr_precise_ece_ack ? 1 : 0;
+	bbr->params.extra_acked_in_startup = bbr_extra_acked_in_startup ? 1 : 0;
+	bbr->params.probe_rtt_cwnd_gain = min(0xFFU, bbr_probe_rtt_cwnd_gain);
+	bbr->params.probe_rtt_win_ms =
+		min(0x3FFFU,
+		    min_t(u32, bbr_probe_rtt_win_ms,
+			  bbr->params.min_rtt_win_sec * MSEC_PER_SEC));
+	for (i = 0; i < CYCLE_LEN; i++)
+		bbr->params.pacing_gain[i] = min(0x3FF, bbr_pacing_gain[i]);
+	bbr->params.usage_based_cwnd = bbr_usage_based_cwnd ? 1 : 0;
+	bbr->params.tso_rtt_shift =  min(0xFU, bbr_tso_rtt_shift);
+
+	bbr->debug.snd_isn = tp->snd_una;
+	bbr->debug.target_cwnd = 0;
+	bbr->debug.undo = 0;
+
+	bbr->init_cwnd = min(0x7FU, tp->snd_cwnd);
+	bbr->prior_cwnd = tp->prior_cwnd;
+	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
+	bbr->next_rtt_delivered = 0;
+	bbr->prev_ca_state = TCP_CA_Open;
+	bbr->packet_conservation = 0;
+
+	bbr->probe_rtt_done_stamp = 0;
+	bbr->probe_rtt_round_done = 0;
+	bbr->probe_rtt_min_us = tcp_min_rtt(tp);
+	bbr->probe_rtt_min_stamp = tcp_jiffies32;
+	bbr->min_rtt_us = tcp_min_rtt(tp);
+	bbr->min_rtt_stamp = tcp_jiffies32;
+
+	bbr->has_seen_rtt = 0;
+	bbr_init_pacing_rate_from_rtt(sk);
+
+	bbr->round_start = 0;
+	bbr->idle_restart = 0;
+	bbr->full_bw_reached = 0;
+	bbr->full_bw = 0;
+	bbr->full_bw_cnt = 0;
+	bbr->cycle_mstamp = 0;
+	bbr->cycle_idx = 0;
+	bbr->mode = BBR_STARTUP;
+	bbr->debug.rs_bw = 0;
+
+	bbr->ack_epoch_mstamp = tp->tcp_mstamp;
+	bbr->ack_epoch_acked = 0;
+	bbr->extra_acked_win_rtts = 0;
+	bbr->extra_acked_win_idx = 0;
+	bbr->extra_acked[0] = 0;
+	bbr->extra_acked[1] = 0;
+
+	bbr->ce_state = 0;
+	bbr->prior_rcv_nxt = tp->rcv_nxt;
+	bbr->try_fast_path = 0;
+
+	cmpxchg(&sk->sk_pacing_status, SK_PACING_NONE, SK_PACING_NEEDED);
+}
+
+static u32 bbr_sndbuf_expand(struct sock *sk)
+{
+	/* Provision 3 * cwnd since BBR may slow-start even during recovery. */
+	return 3;
+}
+
+/* __________________________________________________________________________
+ *
+ * Functions new to BBR v2 ("bbr") congestion control are below here.
+ * __________________________________________________________________________
+ */
+
+/* Incorporate a new bw sample into the current window of our max filter. */
+static void bbr2_take_bw_hi_sample(struct sock *sk, u32 bw)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->bw_hi[1] = max(bw, bbr->bw_hi[1]);
+}
+
+/* Keep max of last 1-2 cycles. Each PROBE_BW cycle, flip filter window. */
+static void bbr2_advance_bw_hi_filter(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (!bbr->bw_hi[1])
+		return;  /* no samples in this window; remember old window */
+	bbr->bw_hi[0] = bbr->bw_hi[1];
+	bbr->bw_hi[1] = 0;
+}
+
+/* How much do we want in flight? Our BDP, unless congestion cut cwnd. */
+static u32 bbr2_target_inflight(struct sock *sk)
+{
+	u32 bdp = bbr_inflight(sk, bbr_bw(sk), BBR_UNIT);
+
+	return min(bdp, tcp_sk(sk)->snd_cwnd);
+}
+
+static bool bbr2_is_probing_bandwidth(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	return (bbr->mode == BBR_STARTUP) ||
+		(bbr->mode == BBR_PROBE_BW &&
+		 (bbr->cycle_idx == BBR_BW_PROBE_REFILL ||
+		  bbr->cycle_idx == BBR_BW_PROBE_UP));
+}
+
+/* Has the given amount of time elapsed since we marked the phase start? */
+static bool bbr2_has_elapsed_in_phase(const struct sock *sk, u32 interval_us)
+{
+	const struct tcp_sock *tp = tcp_sk(sk);
+	const struct bbr *bbr = inet_csk_ca(sk);
+
+	return tcp_stamp_us_delta(tp->tcp_mstamp,
+				  bbr->cycle_mstamp + interval_us) > 0;
+}
+
+static void bbr2_handle_queue_too_high_in_startup(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->full_bw_reached = 1;
+	bbr->inflight_hi = bbr_inflight(sk, bbr_max_bw(sk), BBR_UNIT);
+}
+
+/* Exit STARTUP upon N consecutive rounds with ECN mark rate > ecn_thresh. */
+static void bbr2_check_ecn_too_high_in_startup(struct sock *sk, u32 ce_ratio)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (bbr_full_bw_reached(sk) || !bbr->ecn_eligible ||
+	    !bbr->params.full_ecn_cnt || !bbr->params.ecn_thresh)
+		return;
+
+	if (ce_ratio >= bbr->params.ecn_thresh)
+		bbr->startup_ecn_rounds++;
+	else
+		bbr->startup_ecn_rounds = 0;
+
+	if (bbr->startup_ecn_rounds >= bbr->params.full_ecn_cnt) {
+		bbr->debug.event = 'E';  /* ECN caused STARTUP exit */
+		bbr2_handle_queue_too_high_in_startup(sk);
+		return;
+	}
+}
+
+static void bbr2_update_ecn_alpha(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	s32 delivered, delivered_ce;
+	u64 alpha, ce_ratio;
+	u32 gain;
+
+	if (bbr->params.ecn_factor == 0)
+		return;
+
+	delivered = tp->delivered - bbr->alpha_last_delivered;
+	delivered_ce = tp->delivered_ce - bbr->alpha_last_delivered_ce;
+
+	if (delivered == 0 ||		/* avoid divide by zero */
+	    WARN_ON_ONCE(delivered < 0 || delivered_ce < 0))  /* backwards? */
+		return;
+
+	/* See if we should use ECN sender logic for this connection. */
+	if (!bbr->ecn_eligible && bbr_ecn_enable &&
+	    (bbr->min_rtt_us <= bbr->params.ecn_max_rtt_us ||
+	     !bbr->params.ecn_max_rtt_us))
+		bbr->ecn_eligible = 1;
+
+	ce_ratio = (u64)delivered_ce << BBR_SCALE;
+	do_div(ce_ratio, delivered);
+	gain = bbr->params.ecn_alpha_gain;
+	alpha = ((BBR_UNIT - gain) * bbr->ecn_alpha) >> BBR_SCALE;
+	alpha += (gain * ce_ratio) >> BBR_SCALE;
+	bbr->ecn_alpha = min_t(u32, alpha, BBR_UNIT);
+
+	bbr->alpha_last_delivered = tp->delivered;
+	bbr->alpha_last_delivered_ce = tp->delivered_ce;
+
+	bbr2_check_ecn_too_high_in_startup(sk, ce_ratio);
+}
+
+/* Each round trip of BBR_BW_PROBE_UP, double volume of probing data. */
+static void bbr2_raise_inflight_hi_slope(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 growth_this_round, cnt;
+
+	/* Calculate "slope": packets S/Acked per inflight_hi increment. */
+	growth_this_round = 1 << bbr->bw_probe_up_rounds;
+	bbr->bw_probe_up_rounds = min(bbr->bw_probe_up_rounds + 1, 30);
+	cnt = tp->snd_cwnd / growth_this_round;
+	cnt = max(cnt, 1U);
+	bbr->bw_probe_up_cnt = cnt;
+	bbr->debug.event = 'G';  /* Grow inflight_hi slope */
+}
+
+/* In BBR_BW_PROBE_UP, not seeing high loss/ECN/queue, so raise inflight_hi. */
+static void bbr2_probe_inflight_hi_upward(struct sock *sk,
+					  const struct rate_sample *rs)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 delta;
+
+	if (!tp->is_cwnd_limited || tp->snd_cwnd < bbr->inflight_hi) {
+		bbr->bw_probe_up_acks = 0;  /* don't accmulate unused credits */
+		return;  /* not fully using inflight_hi, so don't grow it */
+	}
+
+	/* For each bw_probe_up_cnt packets ACKed, increase inflight_hi by 1. */
+	bbr->bw_probe_up_acks += rs->acked_sacked;
+	if (bbr->bw_probe_up_acks >=  bbr->bw_probe_up_cnt) {
+		delta = bbr->bw_probe_up_acks / bbr->bw_probe_up_cnt;
+		bbr->bw_probe_up_acks -= delta * bbr->bw_probe_up_cnt;
+		bbr->inflight_hi += delta;
+		bbr->debug.event = 'I';  /* Increment inflight_hi */
+	}
+
+	if (bbr->round_start)
+		bbr2_raise_inflight_hi_slope(sk);
+}
+
+/* Does loss/ECN rate for this sample say inflight is "too high"?
+ * This is used by both the bbr_check_loss_too_high_in_startup() function,
+ * which can be used in either v1 or v2, and the PROBE_UP phase of v2, which
+ * uses it to notice when loss/ECN rates suggest inflight is too high.
+ */
+static bool bbr2_is_inflight_too_high(const struct sock *sk,
+				     const struct rate_sample *rs)
+{
+	const struct bbr *bbr = inet_csk_ca(sk);
+	u32 loss_thresh, ecn_thresh;
+
+	if (rs->lost > 0 && rs->tx_in_flight) {
+		loss_thresh = (u64)rs->tx_in_flight * bbr->params.loss_thresh >>
+				BBR_SCALE;
+		if (rs->lost > loss_thresh)
+			return true;
+	}
+
+	if (rs->delivered_ce > 0 && rs->delivered > 0 &&
+	    bbr->ecn_eligible && bbr->params.ecn_thresh) {
+		ecn_thresh = (u64)rs->delivered * bbr->params.ecn_thresh >>
+				BBR_SCALE;
+		if (rs->delivered_ce >= ecn_thresh)
+			return true;
+	}
+
+	return false;
+}
+
+/* Calculate the tx_in_flight level that corresponded to excessive loss.
+ * We find "lost_prefix" segs of the skb where loss rate went too high,
+ * by solving for "lost_prefix" in the following equation:
+ *   lost                     /  inflight                     >= loss_thresh
+ *  (lost_prev + lost_prefix) / (inflight_prev + lost_prefix) >= loss_thresh
+ * Then we take that equation, convert it to fixed point, and
+ * round up to the nearest packet.
+ */
+static u32 bbr2_inflight_hi_from_lost_skb(const struct sock *sk,
+					  const struct rate_sample *rs,
+					  const struct sk_buff *skb)
+{
+	const struct bbr *bbr = inet_csk_ca(sk);
+	u32 loss_thresh  = bbr->params.loss_thresh;
+	u32 pcount, divisor, inflight_hi;
+	s32 inflight_prev, lost_prev;
+	u64 loss_budget, lost_prefix;
+
+	pcount = tcp_skb_pcount(skb);
+
+	/* How much data was in flight before this skb? */
+	inflight_prev = rs->tx_in_flight - pcount;
+	if (WARN_ONCE(inflight_prev < 0,
+		      "tx_in_flight: %u pcount: %u reneg: %u",
+		      rs->tx_in_flight, pcount, tcp_sk(sk)->is_sack_reneg))
+		return ~0U;
+
+	/* How much inflight data was marked lost before this skb? */
+	lost_prev = rs->lost - pcount;
+	if (WARN_ON_ONCE(lost_prev < 0))
+		return ~0U;
+
+	/* At what prefix of this lost skb did losss rate exceed loss_thresh? */
+	loss_budget = (u64)inflight_prev * loss_thresh + BBR_UNIT - 1;
+	loss_budget >>= BBR_SCALE;
+	if (lost_prev >= loss_budget) {
+		lost_prefix = 0;   /* previous losses crossed loss_thresh */
+	} else {
+		lost_prefix = loss_budget - lost_prev;
+		lost_prefix <<= BBR_SCALE;
+		divisor = BBR_UNIT - loss_thresh;
+		if (WARN_ON_ONCE(!divisor))  /* loss_thresh is 8 bits */
+			return ~0U;
+		do_div(lost_prefix, divisor);
+	}
+
+	inflight_hi = inflight_prev + lost_prefix;
+	return inflight_hi;
+}
+
+/* If loss/ECN rates during probing indicated we may have overfilled a
+ * buffer, return an operating point that tries to leave unutilized headroom in
+ * the path for other flows, for fairness convergence and lower RTTs and loss.
+ */
+static u32 bbr2_inflight_with_headroom(const struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 headroom, headroom_fraction;
+
+	if (bbr->inflight_hi == ~0U)
+		return ~0U;
+
+	headroom_fraction = bbr->params.inflight_headroom;
+	headroom = ((u64)bbr->inflight_hi * headroom_fraction) >> BBR_SCALE;
+	headroom = max(headroom, 1U);
+	return max_t(s32, bbr->inflight_hi - headroom,
+		     bbr->params.cwnd_min_target);
+}
+
+/* Bound cwnd to a sensible level, based on our current probing state
+ * machine phase and model of a good inflight level (inflight_lo, inflight_hi).
+ */
+static void bbr2_bound_cwnd_for_inflight_model(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 cap;
+
+	/* tcp_rcv_synsent_state_process() currently calls tcp_ack()
+	 * and thus cong_control() without first initializing us(!).
+	 */
+	if (!bbr->initialized)
+		return;
+
+	cap = ~0U;
+	if (bbr->mode == BBR_PROBE_BW &&
+	    bbr->cycle_idx != BBR_BW_PROBE_CRUISE) {
+		/* Probe to see if more packets fit in the path. */
+		cap = bbr->inflight_hi;
+	} else {
+		if (bbr->mode == BBR_PROBE_RTT ||
+		    (bbr->mode == BBR_PROBE_BW &&
+		     bbr->cycle_idx == BBR_BW_PROBE_CRUISE))
+			cap = bbr2_inflight_with_headroom(sk);
+	}
+	/* Adapt to any loss/ECN since our last bw probe. */
+	cap = min(cap, bbr->inflight_lo);
+
+	cap = max_t(u32, cap, bbr->params.cwnd_min_target);
+	tp->snd_cwnd = min(cap, tp->snd_cwnd);
+}
+
+/* Estimate a short-term lower bound on the capacity available now, based
+ * on measurements of the current delivery process and recent history. When we
+ * are seeing loss/ECN at times when we are not probing bw, then conservatively
+ * move toward flow balance by multiplicatively cutting our short-term
+ * estimated safe rate and volume of data (bw_lo and inflight_lo). We use a
+ * multiplicative decrease in order to converge to a lower capacity in time
+ * logarithmic in the magnitude of the decrease.
+ *
+ * However, we do not cut our short-term estimates lower than the current rate
+ * and volume of delivered data from this round trip, since from the current
+ * delivery process we can estimate the measured capacity available now.
+ *
+ * Anything faster than that approach would knowingly risk high loss, which can
+ * cause low bw for Reno/CUBIC and high loss recovery latency for
+ * request/response flows using any congestion control.
+ */
+static void bbr2_adapt_lower_bounds(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 ecn_cut, ecn_inflight_lo, beta;
+
+	/* We only use lower-bound estimates when not probing bw.
+	 * When probing we need to push inflight higher to probe bw.
+	 */
+	if (bbr2_is_probing_bandwidth(sk))
+		return;
+
+	/* ECN response. */
+	if (bbr->ecn_in_round && bbr->ecn_eligible && bbr->params.ecn_factor) {
+		/* Reduce inflight to (1 - alpha*ecn_factor). */
+		ecn_cut = (BBR_UNIT -
+			   ((bbr->ecn_alpha * bbr->params.ecn_factor) >>
+			    BBR_SCALE));
+		if (bbr->inflight_lo == ~0U)
+			bbr->inflight_lo = tp->snd_cwnd;
+		ecn_inflight_lo = (u64)bbr->inflight_lo * ecn_cut >> BBR_SCALE;
+	} else {
+		ecn_inflight_lo = ~0U;
+	}
+
+	/* Loss response. */
+	if (bbr->loss_in_round) {
+		/* Reduce bw and inflight to (1 - beta). */
+		if (bbr->bw_lo == ~0U)
+			bbr->bw_lo = bbr_max_bw(sk);
+		if (bbr->inflight_lo == ~0U)
+			bbr->inflight_lo = tp->snd_cwnd;
+		beta = bbr->params.beta;
+		bbr->bw_lo =
+			max_t(u32, bbr->bw_latest,
+			      (u64)bbr->bw_lo *
+			      (BBR_UNIT - beta) >> BBR_SCALE);
+		bbr->inflight_lo =
+			max_t(u32, bbr->inflight_latest,
+			      (u64)bbr->inflight_lo *
+			      (BBR_UNIT - beta) >> BBR_SCALE);
+	}
+
+	/* Adjust to the lower of the levels implied by loss or ECN. */
+	bbr->inflight_lo = min(bbr->inflight_lo, ecn_inflight_lo);
+}
+
+/* Reset any short-term lower-bound adaptation to congestion, so that we can
+ * push our inflight up.
+ */
+static void bbr2_reset_lower_bounds(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->bw_lo = ~0U;
+	bbr->inflight_lo = ~0U;
+}
+
+/* After bw probing (STARTUP/PROBE_UP), reset signals before entering a state
+ * machine phase where we adapt our lower bound based on congestion signals.
+ */
+static void bbr2_reset_congestion_signals(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->loss_in_round = 0;
+	bbr->ecn_in_round = 0;
+	bbr->loss_in_cycle = 0;
+	bbr->ecn_in_cycle = 0;
+	bbr->bw_latest = 0;
+	bbr->inflight_latest = 0;
+}
+
+/* Update (most of) our congestion signals: track the recent rate and volume of
+ * delivered data, presence of loss, and EWMA degree of ECN marking.
+ */
+static void bbr2_update_congestion_signals(
+	struct sock *sk, const struct rate_sample *rs, struct bbr_context *ctx)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	u64 bw;
+
+	bbr->loss_round_start = 0;
+	if (rs->interval_us <= 0 || !rs->acked_sacked)
+		return; /* Not a valid observation */
+	bw = ctx->sample_bw;
+
+	if (!rs->is_app_limited || bw >= bbr_max_bw(sk))
+		bbr2_take_bw_hi_sample(sk, bw);
+
+	bbr->loss_in_round |= (rs->losses > 0);
+
+	/* Update rate and volume of delivered data from latest round trip: */
+	bbr->bw_latest       = max_t(u32, bbr->bw_latest,       ctx->sample_bw);
+	bbr->inflight_latest = max_t(u32, bbr->inflight_latest, rs->delivered);
+
+	if (before(rs->prior_delivered, bbr->loss_round_delivered))
+		return;		/* skip the per-round-trip updates */
+	/* Now do per-round-trip updates. */
+	bbr->loss_round_delivered = tp->delivered;  /* mark round trip */
+	bbr->loss_round_start = 1;
+	bbr2_adapt_lower_bounds(sk);
+
+	/* Update windowed "latest" (single-round-trip) filters. */
+	bbr->loss_in_round = 0;
+	bbr->ecn_in_round  = 0;
+	bbr->bw_latest = ctx->sample_bw;
+	bbr->inflight_latest = rs->delivered;
+}
+
+/* Bandwidth probing can cause loss. To help coexistence with loss-based
+ * congestion control we spread out our probing in a Reno-conscious way. Due to
+ * the shape of the Reno sawtooth, the time required between loss epochs for an
+ * idealized Reno flow is a number of round trips that is the BDP of that
+ * flow. We count packet-timed round trips directly, since measured RTT can
+ * vary widely, and Reno is driven by packet-timed round trips.
+ */
+static bool bbr2_is_reno_coexistence_probe_time(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 inflight, rounds, reno_gain, reno_rounds;
+
+	/* Random loss can shave some small percentage off of our inflight
+	 * in each round. To survive this, flows need robust periodic probes.
+	 */
+	rounds = bbr->params.bw_probe_max_rounds;
+
+	reno_gain = bbr->params.bw_probe_reno_gain;
+	if (reno_gain) {
+		inflight = bbr2_target_inflight(sk);
+		reno_rounds = ((u64)inflight * reno_gain) >> BBR_SCALE;
+		rounds = min(rounds, reno_rounds);
+	}
+	return bbr->rounds_since_probe >= rounds;
+}
+
+/* How long do we want to wait before probing for bandwidth (and risking
+ * loss)? We randomize the wait, for better mixing and fairness convergence.
+ *
+ * We bound the Reno-coexistence inter-bw-probe time to be 62-63 round trips.
+ * This is calculated to allow fairness with a 25Mbps, 30ms Reno flow,
+ * (eg 4K video to a broadband user):
+ *   BDP = 25Mbps * .030sec /(1514bytes) = 61.9 packets
+ *
+ * We bound the BBR-native inter-bw-probe wall clock time to be:
+ *  (a) higher than 2 sec: to try to avoid causing loss for a long enough time
+ *      to allow Reno at 30ms to get 4K video bw, the inter-bw-probe time must
+ *      be at least: 25Mbps * .030sec / (1514bytes) * 0.030sec = 1.9secs
+ *  (b) lower than 3 sec: to ensure flows can start probing in a reasonable
+ *      amount of time to discover unutilized bw on human-scale interactive
+ *      time-scales (e.g. perhaps traffic from a web page download that we
+ *      were competing with is now complete).
+ */
+static void bbr2_pick_probe_wait(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	/* Decide the random round-trip bound for wait until probe: */
+	bbr->rounds_since_probe =
+		prandom_u32_max(bbr->params.bw_probe_rand_rounds);
+	/* Decide the random wall clock bound for wait until probe: */
+	bbr->probe_wait_us = bbr->params.bw_probe_base_us +
+			     prandom_u32_max(bbr->params.bw_probe_rand_us);
+}
+
+static void bbr2_set_cycle_idx(struct sock *sk, int cycle_idx)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->cycle_idx = cycle_idx;
+	/* New phase, so need to update cwnd and pacing rate. */
+	bbr->try_fast_path = 0;
+}
+
+/* Send at estimated bw to fill the pipe, but not queue. We need this phase
+ * before PROBE_UP, because as soon as we send faster than the available bw
+ * we will start building a queue, and if the buffer is shallow we can cause
+ * loss. If we do not fill the pipe before we cause this loss, our bw_hi and
+ * inflight_hi estimates will underestimate.
+ */
+static void bbr2_start_bw_probe_refill(struct sock *sk, u32 bw_probe_up_rounds)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr2_reset_lower_bounds(sk);
+	if (bbr->inflight_hi != ~0U)
+		bbr->inflight_hi += bbr->params.refill_add_inc;
+	bbr->bw_probe_up_rounds = bw_probe_up_rounds;
+	bbr->bw_probe_up_acks = 0;
+	bbr->stopped_risky_probe = 0;
+	bbr->ack_phase = BBR_ACKS_REFILLING;
+	bbr->next_rtt_delivered = tp->delivered;
+	bbr2_set_cycle_idx(sk, BBR_BW_PROBE_REFILL);
+}
+
+/* Now probe max deliverable data rate and volume. */
+static void bbr2_start_bw_probe_up(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->ack_phase = BBR_ACKS_PROBE_STARTING;
+	bbr->next_rtt_delivered = tp->delivered;
+	bbr->cycle_mstamp = tp->tcp_mstamp;
+	bbr2_set_cycle_idx(sk, BBR_BW_PROBE_UP);
+	bbr2_raise_inflight_hi_slope(sk);
+}
+
+/* Start a new PROBE_BW probing cycle of some wall clock length. Pick a wall
+ * clock time at which to probe beyond an inflight that we think to be
+ * safe. This will knowingly risk packet loss, so we want to do this rarely, to
+ * keep packet loss rates low. Also start a round-trip counter, to probe faster
+ * if we estimate a Reno flow at our BDP would probe faster.
+ */
+static void bbr2_start_bw_probe_down(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr2_reset_congestion_signals(sk);
+	bbr->bw_probe_up_cnt = ~0U;     /* not growing inflight_hi any more */
+	bbr2_pick_probe_wait(sk);
+	bbr->cycle_mstamp = tp->tcp_mstamp;		/* start wall clock */
+	bbr->ack_phase = BBR_ACKS_PROBE_STOPPING;
+	bbr->next_rtt_delivered = tp->delivered;
+	bbr2_set_cycle_idx(sk, BBR_BW_PROBE_DOWN);
+}
+
+/* Cruise: maintain what we estimate to be a neutral, conservative
+ * operating point, without attempting to probe up for bandwidth or down for
+ * RTT, and only reducing inflight in response to loss/ECN signals.
+ */
+static void bbr2_start_bw_probe_cruise(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (bbr->inflight_lo != ~0U)
+		bbr->inflight_lo = min(bbr->inflight_lo, bbr->inflight_hi);
+
+	bbr2_set_cycle_idx(sk, BBR_BW_PROBE_CRUISE);
+}
+
+/* Loss and/or ECN rate is too high while probing.
+ * Adapt (once per bw probe) by cutting inflight_hi and then restarting cycle.
+ */
+static void bbr2_handle_inflight_too_high(struct sock *sk,
+					  const struct rate_sample *rs)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	const u32 beta = bbr->params.beta;
+
+	bbr->prev_probe_too_high = 1;
+	bbr->bw_probe_samples = 0;  /* only react once per probe */
+	bbr->debug.event = 'L';     /* Loss/ECN too high */
+	/* If we are app-limited then we are not robustly
+	 * probing the max volume of inflight data we think
+	 * might be safe (analogous to how app-limited bw
+	 * samples are not known to be robustly probing bw).
+	 */
+	if (!rs->is_app_limited)
+		bbr->inflight_hi = max_t(u32, rs->tx_in_flight,
+					 (u64)bbr2_target_inflight(sk) *
+					 (BBR_UNIT - beta) >> BBR_SCALE);
+	if (bbr->mode == BBR_PROBE_BW && bbr->cycle_idx == BBR_BW_PROBE_UP)
+		bbr2_start_bw_probe_down(sk);
+}
+
+/* If we're seeing bw and loss samples reflecting our bw probing, adapt
+ * using the signals we see. If loss or ECN mark rate gets too high, then adapt
+ * inflight_hi downward. If we're able to push inflight higher without such
+ * signals, push higher: adapt inflight_hi upward.
+ */
+static bool bbr2_adapt_upper_bounds(struct sock *sk,
+				   const struct rate_sample *rs)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	/* Track when we'll see bw/loss samples resulting from our bw probes. */
+	if (bbr->ack_phase == BBR_ACKS_PROBE_STARTING && bbr->round_start)
+		bbr->ack_phase = BBR_ACKS_PROBE_FEEDBACK;
+	if (bbr->ack_phase == BBR_ACKS_PROBE_STOPPING && bbr->round_start) {
+		/* End of samples from bw probing phase. */
+		bbr->bw_probe_samples = 0;
+		bbr->ack_phase = BBR_ACKS_INIT;
+		/* At this point in the cycle, our current bw sample is also
+		 * our best recent chance at finding the highest available bw
+		 * for this flow. So now is the best time to forget the bw
+		 * samples from the previous cycle, by advancing the window.
+		 */
+		if (bbr->mode == BBR_PROBE_BW && !rs->is_app_limited)
+			bbr2_advance_bw_hi_filter(sk);
+		/* If we had an inflight_hi, then probed and pushed inflight all
+		 * the way up to hit that inflight_hi without seeing any
+		 * high loss/ECN in all the resulting ACKs from that probing,
+		 * then probe up again, this time letting inflight persist at
+		 * inflight_hi for a round trip, then accelerating beyond.
+		 */
+		if (bbr->mode == BBR_PROBE_BW &&
+		    bbr->stopped_risky_probe && !bbr->prev_probe_too_high) {
+			bbr->debug.event = 'R';  /* reprobe */
+			bbr2_start_bw_probe_refill(sk, 0);
+			return true;  /* yes, decided state transition */
+		}
+	}
+
+	if (bbr2_is_inflight_too_high(sk, rs)) {
+		if (bbr->bw_probe_samples)  /*  sample is from bw probing? */
+			bbr2_handle_inflight_too_high(sk, rs);
+	} else {
+		/* Loss/ECN rate is declared safe. Adjust upper bound upward. */
+		if (bbr->inflight_hi == ~0U)  /* no excess queue signals yet? */
+			return false;
+
+		/* To be resilient to random loss, we must raise inflight_hi
+		 * if we observe in any phase that a higher level is safe.
+		 */
+		if (rs->tx_in_flight > bbr->inflight_hi) {
+			bbr->inflight_hi = rs->tx_in_flight;
+			bbr->debug.event = 'U';  /* raise up inflight_hi */
+		}
+
+		if (bbr->mode == BBR_PROBE_BW &&
+		    bbr->cycle_idx == BBR_BW_PROBE_UP)
+			bbr2_probe_inflight_hi_upward(sk, rs);
+	}
+
+	return false;
+}
+
+/* Check if it's time to probe for bandwidth now, and if so, kick it off. */
+static bool bbr2_check_time_to_probe_bw(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 n;
+
+	/* If we seem to be at an operating point where we are not seeing loss
+	 * but we are seeing ECN marks, then when the ECN marks cease we reprobe
+	 * quickly (in case a burst of cross-traffic has ceased and freed up bw,
+	 * or in case we are sharing with multiplicatively probing traffic).
+	 */
+	if (bbr->params.ecn_reprobe_gain && bbr->ecn_eligible &&
+	    bbr->ecn_in_cycle && !bbr->loss_in_cycle &&
+	    inet_csk(sk)->icsk_ca_state == TCP_CA_Open) {
+		bbr->debug.event = 'A';  /* *A*ll clear to probe *A*gain */
+		/* Calculate n so that when bbr2_raise_inflight_hi_slope()
+		 * computes growth_this_round as 2^n it will be roughly the
+		 * desired volume of data (inflight_hi*ecn_reprobe_gain).
+		 */
+		n = ilog2((((u64)bbr->inflight_hi *
+			    bbr->params.ecn_reprobe_gain) >> BBR_SCALE));
+		bbr2_start_bw_probe_refill(sk, n);
+		return true;
+	}
+
+	if (bbr2_has_elapsed_in_phase(sk, bbr->probe_wait_us) ||
+	    bbr2_is_reno_coexistence_probe_time(sk)) {
+		bbr2_start_bw_probe_refill(sk, 0);
+		return true;
+	}
+	return false;
+}
+
+/* Is it time to transition from PROBE_DOWN to PROBE_CRUISE? */
+static bool bbr2_check_time_to_cruise(struct sock *sk, u32 inflight, u32 bw)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	bool is_under_bdp, is_long_enough;
+
+	/* Always need to pull inflight down to leave headroom in queue. */
+	if (inflight > bbr2_inflight_with_headroom(sk))
+		return false;
+
+	is_under_bdp = inflight <= bbr_inflight(sk, bw, BBR_UNIT);
+	if (bbr->params.drain_to_target)
+		return is_under_bdp;
+
+	is_long_enough = bbr2_has_elapsed_in_phase(sk, bbr->min_rtt_us);
+	return is_under_bdp || is_long_enough;
+}
+
+/* PROBE_BW state machine: cruise, refill, probe for bw, or drain? */
+static void bbr2_update_cycle_phase(struct sock *sk,
+				    const struct rate_sample *rs)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	bool is_risky = false, is_queuing = false;
+	u32 inflight, bw;
+
+	if (!bbr_full_bw_reached(sk))
+		return;
+
+	/* In DRAIN, PROBE_BW, or PROBE_RTT, adjust upper bounds. */
+	if (bbr2_adapt_upper_bounds(sk, rs))
+		return;		/* already decided state transition */
+
+	if (bbr->mode != BBR_PROBE_BW)
+		return;
+
+	inflight = bbr_packets_in_net_at_edt(sk, rs->prior_in_flight);
+	bw = bbr_max_bw(sk);
+
+	switch (bbr->cycle_idx) {
+	/* First we spend most of our time cruising with a pacing_gain of 1.0,
+	 * which paces at the estimated bw, to try to fully use the pipe
+	 * without building queue. If we encounter loss/ECN marks, we adapt
+	 * by slowing down.
+	 */
+	case BBR_BW_PROBE_CRUISE:
+		if (bbr2_check_time_to_probe_bw(sk))
+			return;		/* already decided state transition */
+		break;
+
+	/* After cruising, when it's time to probe, we first "refill": we send
+	 * at the estimated bw to fill the pipe, before probing higher and
+	 * knowingly risking overflowing the bottleneck buffer (causing loss).
+	 */
+	case BBR_BW_PROBE_REFILL:
+		if (bbr->round_start) {
+			/* After one full round trip of sending in REFILL, we
+			 * start to see bw samples reflecting our REFILL, which
+			 * may be putting too much data in flight.
+			 */
+			bbr->bw_probe_samples = 1;
+			bbr2_start_bw_probe_up(sk);
+		}
+		break;
+
+	/* After we refill the pipe, we probe by using a pacing_gain > 1.0, to
+	 * probe for bw. If we have not seen loss/ECN, we try to raise inflight
+	 * to at least pacing_gain*BDP; note that this may take more than
+	 * min_rtt if min_rtt is small (e.g. on a LAN).
+	 *
+	 * We terminate PROBE_UP bandwidth probing upon any of the following:
+	 *
+	 * (1) We've pushed inflight up to hit the inflight_hi target set in the
+	 *     most recent previous bw probe phase. Thus we want to start
+	 *     draining the queue immediately because it's very likely the most
+	 *     recently sent packets will fill the queue and cause drops.
+	 *     (checked here)
+	 * (2) We have probed for at least 1*min_rtt_us, and the
+	 *     estimated queue is high enough (inflight > 1.25 * estimated_bdp).
+	 *     (checked here)
+	 * (3) Loss filter says loss rate is "too high".
+	 *     (checked in bbr_is_inflight_too_high())
+	 * (4) ECN filter says ECN mark rate is "too high".
+	 *     (checked in bbr_is_inflight_too_high())
+	 */
+	case BBR_BW_PROBE_UP:
+		if (bbr->prev_probe_too_high &&
+		    inflight >= bbr->inflight_hi) {
+			bbr->stopped_risky_probe = 1;
+			is_risky = true;
+			bbr->debug.event = 'D';   /* D for danger */
+		} else if (bbr2_has_elapsed_in_phase(sk, bbr->min_rtt_us) &&
+			   inflight >=
+			   bbr_inflight(sk, bw,
+					bbr->params.bw_probe_pif_gain)) {
+			is_queuing = true;
+			bbr->debug.event = 'Q'; /* building Queue */
+		}
+		if (is_risky || is_queuing) {
+			bbr->prev_probe_too_high = 0;  /* no loss/ECN (yet) */
+			bbr2_start_bw_probe_down(sk);  /* restart w/ down */
+		}
+		break;
+
+	/* After probing in PROBE_UP, we have usually accumulated some data in
+	 * the bottleneck buffer (if bw probing didn't find more bw). We next
+	 * enter PROBE_DOWN to try to drain any excess data from the queue. To
+	 * do this, we use a pacing_gain < 1.0. We hold this pacing gain until
+	 * our inflight is less then that target cruising point, which is the
+	 * minimum of (a) the amount needed to leave headroom, and (b) the
+	 * estimated BDP. Once inflight falls to match the target, we estimate
+	 * the queue is drained; persisting would underutilize the pipe.
+	 */
+	case BBR_BW_PROBE_DOWN:
+		if (bbr2_check_time_to_probe_bw(sk))
+			return;		/* already decided state transition */
+		if (bbr2_check_time_to_cruise(sk, inflight, bw))
+			bbr2_start_bw_probe_cruise(sk);
+		break;
+
+	default:
+		WARN_ONCE(1, "BBR invalid cycle index %u\n", bbr->cycle_idx);
+	}
+}
+
+/* Exiting PROBE_RTT, so return to bandwidth probing in STARTUP or PROBE_BW. */
+static void bbr2_exit_probe_rtt(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr2_reset_lower_bounds(sk);
+	if (bbr_full_bw_reached(sk)) {
+		bbr->mode = BBR_PROBE_BW;
+		/* Raising inflight after PROBE_RTT may cause loss, so reset
+		 * the PROBE_BW clock and schedule the next bandwidth probe for
+		 * a friendly and randomized future point in time.
+		 */
+		bbr2_start_bw_probe_down(sk);
+		/* Since we are exiting PROBE_RTT, we know inflight is
+		 * below our estimated BDP, so it is reasonable to cruise.
+		 */
+		bbr2_start_bw_probe_cruise(sk);
+	} else {
+		bbr->mode = BBR_STARTUP;
+	}
+}
+
+/* Exit STARTUP based on loss rate > 1% and loss gaps in round >= N. Wait until
+ * the end of the round in recovery to get a good estimate of how many packets
+ * have been lost, and how many we need to drain with a low pacing rate.
+ */
+static void bbr2_check_loss_too_high_in_startup(struct sock *sk,
+					       const struct rate_sample *rs)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (bbr_full_bw_reached(sk))
+		return;
+
+	/* For STARTUP exit, check the loss rate at the end of each round trip
+	 * of Recovery episodes in STARTUP. We check the loss rate at the end
+	 * of the round trip to filter out noisy/low loss and have a better
+	 * sense of inflight (extent of loss), so we can drain more accurately.
+	 */
+	if (rs->losses && bbr->loss_events_in_round < 0xf)
+		bbr->loss_events_in_round++;  /* update saturating counter */
+	if (bbr->params.full_loss_cnt && bbr->loss_round_start &&
+	    inet_csk(sk)->icsk_ca_state == TCP_CA_Recovery &&
+	    bbr->loss_events_in_round >= bbr->params.full_loss_cnt &&
+	    bbr2_is_inflight_too_high(sk, rs)) {
+		bbr->debug.event = 'P';  /* Packet loss caused STARTUP exit */
+		bbr2_handle_queue_too_high_in_startup(sk);
+		return;
+	}
+	if (bbr->loss_round_start)
+		bbr->loss_events_in_round = 0;
+}
+
+/* If we are done draining, advance into steady state operation in PROBE_BW. */
+static void bbr2_check_drain(struct sock *sk, const struct rate_sample *rs,
+			     struct bbr_context *ctx)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (bbr_check_drain(sk, rs, ctx)) {
+		bbr->mode = BBR_PROBE_BW;
+		bbr2_start_bw_probe_down(sk);
+	}
+}
+
+static void bbr2_update_model(struct sock *sk, const struct rate_sample *rs,
+			      struct bbr_context *ctx)
+{
+	bbr2_update_congestion_signals(sk, rs, ctx);
+	bbr_update_ack_aggregation(sk, rs);
+	bbr2_check_loss_too_high_in_startup(sk, rs);
+	bbr_check_full_bw_reached(sk, rs);
+	bbr2_check_drain(sk, rs, ctx);
+	bbr2_update_cycle_phase(sk, rs);
+	bbr_update_min_rtt(sk, rs);
+}
+
+/* Fast path for app-limited case.
+ *
+ * On each ack, we execute bbr state machine, which primarily consists of:
+ * 1) update model based on new rate sample, and
+ * 2) update control based on updated model or state change.
+ *
+ * There are certain workload/scenarios, e.g. app-limited case, where
+ * either we can skip updating model or we can skip update of both model
+ * as well as control. This provides signifcant softirq cpu savings for
+ * processing incoming acks.
+ *
+ * In case of app-limited, if there is no congestion (loss/ecn) and
+ * if observed bw sample is less than current estimated bw, then we can
+ * skip some of the computation in bbr state processing:
+ *
+ * - if there is no rtt/mode/phase change: In this case, since all the
+ *   parameters of the network model are constant, we can skip model
+ *   as well control update.
+ *
+ * - else we can skip rest of the model update. But we still need to
+ *   update the control to account for the new rtt/mode/phase.
+ *
+ * Returns whether we can take fast path or not.
+ */
+static bool bbr2_fast_path(struct sock *sk, bool *update_model,
+		const struct rate_sample *rs, struct bbr_context *ctx)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+	u32 prev_min_rtt_us, prev_mode;
+
+	if (bbr->params.fast_path && bbr->try_fast_path &&
+	    rs->is_app_limited && ctx->sample_bw < bbr_max_bw(sk) &&
+	    !bbr->loss_in_round && !bbr->ecn_in_round) {
+		prev_mode = bbr->mode;
+		prev_min_rtt_us = bbr->min_rtt_us;
+		bbr2_check_drain(sk, rs, ctx);
+		bbr2_update_cycle_phase(sk, rs);
+		bbr_update_min_rtt(sk, rs);
+
+		if (bbr->mode == prev_mode &&
+		    bbr->min_rtt_us == prev_min_rtt_us &&
+		    bbr->try_fast_path)
+			return true;
+
+		/* Skip model update, but control still needs to be updated */
+		*update_model = false;
+	}
+	return false;
+}
+
+void bbr2_main(struct sock *sk, const struct rate_sample *rs)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	struct bbr_context ctx = { 0 };
+	bool update_model = true;
+	u32 bw;
+
+	bbr->debug.event = '.';  /* init to default NOP (no event yet) */
+
+	bbr_update_round_start(sk, rs, &ctx);
+	if (bbr->round_start) {
+		bbr->rounds_since_probe =
+			min_t(s32, bbr->rounds_since_probe + 1, 0xFF);
+		bbr2_update_ecn_alpha(sk);
+	}
+
+	bbr->ecn_in_round  |= rs->is_ece;
+	bbr_calculate_bw_sample(sk, rs, &ctx);
+
+	if (bbr2_fast_path(sk, &update_model, rs, &ctx))
+		goto out;
+
+	if (update_model)
+		bbr2_update_model(sk, rs, &ctx);
+
+	bbr_update_gains(sk);
+	bw = bbr_bw(sk);
+	bbr_set_pacing_rate(sk, bw, bbr->pacing_gain);
+	bbr_set_cwnd(sk, rs, rs->acked_sacked, bw, bbr->cwnd_gain,
+		     tp->snd_cwnd, &ctx);
+	bbr2_bound_cwnd_for_inflight_model(sk);
+
+out:
+	bbr->prev_ca_state = inet_csk(sk)->icsk_ca_state;
+	bbr->loss_in_cycle |= rs->lost > 0;
+	bbr->ecn_in_cycle  |= rs->delivered_ce > 0;
+
+	bbr_debug(sk, rs->acked_sacked, rs, &ctx);
+}
+
+/* Module parameters that are settable by TCP_CONGESTION_PARAMS are declared
+ * down here, so that the algorithm functions that use the parameters must use
+ * the per-socket parameters; if they accidentally use the global version
+ * then there will be a compile error.
+ * TODO(ncardwell): move all per-socket parameters down to this section.
+ */
+
+/* On losses, scale down inflight and pacing rate by beta scaled by BBR_SCALE.
+ * No loss response when 0. Max allwed value is 255.
+ */
+static u32 bbr_beta = BBR_UNIT * 30 / 100;
+
+/* Gain factor for ECN mark ratio samples, scaled by BBR_SCALE.
+ * Max allowed value is 255.
+ */
+static u32 bbr_ecn_alpha_gain = BBR_UNIT * 1 / 16;  /* 1/16 = 6.25% */
+
+/* The initial value for the ecn_alpha state variable. Default and max
+ * BBR_UNIT (256), representing 1.0. This allows a flow to respond quickly
+ * to congestion if the bottleneck is congested when the flow starts up.
+ */
+static u32 bbr_ecn_alpha_init = BBR_UNIT;	/* 1.0, to respond quickly */
+
+/* On ECN, cut inflight_lo to (1 - ecn_factor * ecn_alpha) scaled by BBR_SCALE.
+ * No ECN based bounding when 0. Max allwed value is 255.
+ */
+static u32 bbr_ecn_factor = BBR_UNIT * 1 / 3;	    /* 1/3 = 33% */
+
+/* Estimate bw probing has gone too far if CE ratio exceeds this threshold.
+ * Scaled by BBR_SCALE. Disabled when 0. Max allowed is 255.
+ */
+static u32 bbr_ecn_thresh = BBR_UNIT * 1 / 2;  /* 1/2 = 50% */
+
+/* Max RTT (in usec) at which to use sender-side ECN logic.
+ * Disabled when 0 (ECN allowed at any RTT).
+ * Max allowed for the parameter is 524287 (0x7ffff) us, ~524 ms.
+ */
+static u32 bbr_ecn_max_rtt_us = 5000;
+
+/* If non-zero, if in a cycle with no losses but some ECN marks, after ECN
+ * clears then use a multiplicative increase to quickly reprobe bw by
+ * starting inflight probing at the given multiple of inflight_hi.
+ * Default for this experimental knob is 0 (disabled).
+ * Planned value for experiments: BBR_UNIT * 1 / 2 = 128, representing 0.5.
+ */
+static u32 bbr_ecn_reprobe_gain;
+
+/* Estimate bw probing has gone too far if loss rate exceeds this level. */
+static u32 bbr_loss_thresh = BBR_UNIT * 2 / 100;  /* 2% loss */
+
+/* Exit STARTUP if number of loss marking events in a Recovery round is >= N,
+ * and loss rate is higher than bbr_loss_thresh.
+ * Disabled if 0. Max allowed value is 15 (0xF).
+ */
+static u32 bbr_full_loss_cnt = 8;
+
+/* Exit STARTUP if number of round trips with ECN mark rate above ecn_thresh
+ * meets this count. Max allowed value is 3.
+ */
+static u32 bbr_full_ecn_cnt = 2;
+
+/* Fraction of unutilized headroom to try to leave in path upon high loss. */
+static u32 bbr_inflight_headroom = BBR_UNIT * 15 / 100;
+
+/* Multiplier to get target inflight (as multiple of BDP) for PROBE_UP phase.
+ * Default is 1.25x, as in BBR v1. Max allowed is 511.
+ */
+static u32 bbr_bw_probe_pif_gain = BBR_UNIT * 5 / 4;
+
+/* Multiplier to get Reno-style probe epoch duration as: k * BDP round trips.
+ * If zero, disables this BBR v2 Reno-style BDP-scaled coexistence mechanism.
+ * Max allowed is 511.
+ */
+static u32 bbr_bw_probe_reno_gain = BBR_UNIT;
+
+/* Max number of packet-timed rounds to wait before probing for bandwidth.  If
+ * we want to tolerate 1% random loss per round, and not have this cut our
+ * inflight too much, we must probe for bw periodically on roughly this scale.
+ * If low, limits Reno/CUBIC coexistence; if high, limits loss tolerance.
+ * We aim to be fair with Reno/CUBIC up to a BDP of at least:
+ *  BDP = 25Mbps * .030sec /(1514bytes) = 61.9 packets
+ */
+static u32 bbr_bw_probe_max_rounds = 63;
+
+/* Max amount of randomness to inject in round counting for Reno-coexistence.
+ * Max value is 15.
+ */
+static u32 bbr_bw_probe_rand_rounds = 2;
+
+/* Use BBR-native probe time scale starting at this many usec.
+ * We aim to be fair with Reno/CUBIC up to an inter-loss time epoch of at least:
+ *  BDP*RTT = 25Mbps * .030sec /(1514bytes) * 0.030sec = 1.9 secs
+ */
+static u32 bbr_bw_probe_base_us = 2 * USEC_PER_SEC;  /* 2 secs */
+
+/* Use BBR-native probes spread over this many usec: */
+static u32 bbr_bw_probe_rand_us = 1 * USEC_PER_SEC;  /* 1 secs */
+
+/* Undo the model changes made in loss recovery if recovery was spurious? */
+static bool bbr_undo = true;
+
+/* Use fast path if app-limited, no loss/ECN, and target cwnd was reached? */
+static bool bbr_fast_path = true;	/* default: enabled */
+
+/* Use fast ack mode ? */
+static int bbr_fast_ack_mode = 1;	/* default: rwnd check off */
+
+/* How much to additively increase inflight_hi when entering REFILL? */
+static u32 bbr_refill_add_inc;		/* default: disabled */
+
+module_param_named(beta,                 bbr_beta,                 uint, 0644);
+module_param_named(ecn_alpha_gain,       bbr_ecn_alpha_gain,       uint, 0644);
+module_param_named(ecn_alpha_init,       bbr_ecn_alpha_init,       uint, 0644);
+module_param_named(ecn_factor,           bbr_ecn_factor,           uint, 0644);
+module_param_named(ecn_thresh,           bbr_ecn_thresh,           uint, 0644);
+module_param_named(ecn_max_rtt_us,       bbr_ecn_max_rtt_us,       uint, 0644);
+module_param_named(ecn_reprobe_gain,     bbr_ecn_reprobe_gain,     uint, 0644);
+module_param_named(loss_thresh,          bbr_loss_thresh,          uint, 0664);
+module_param_named(full_loss_cnt,        bbr_full_loss_cnt,        uint, 0664);
+module_param_named(full_ecn_cnt,         bbr_full_ecn_cnt,         uint, 0664);
+module_param_named(inflight_headroom,    bbr_inflight_headroom,    uint, 0664);
+module_param_named(bw_probe_pif_gain,    bbr_bw_probe_pif_gain,    uint, 0664);
+module_param_named(bw_probe_reno_gain,   bbr_bw_probe_reno_gain,   uint, 0664);
+module_param_named(bw_probe_max_rounds,  bbr_bw_probe_max_rounds,  uint, 0664);
+module_param_named(bw_probe_rand_rounds, bbr_bw_probe_rand_rounds, uint, 0664);
+module_param_named(bw_probe_base_us,     bbr_bw_probe_base_us,     uint, 0664);
+module_param_named(bw_probe_rand_us,     bbr_bw_probe_rand_us,     uint, 0664);
+module_param_named(undo,                 bbr_undo,                 bool, 0664);
+module_param_named(fast_path,		 bbr_fast_path,		   bool, 0664);
+module_param_named(fast_ack_mode,	 bbr_fast_ack_mode,	   uint, 0664);
+module_param_named(refill_add_inc,       bbr_refill_add_inc,       uint, 0664);
+
+static void bbr2_init(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr_init(sk);	/* run shared init code for v1 and v2 */
+
+	/* BBR v2 parameters: */
+	bbr->params.beta = min_t(u32, 0xFFU, bbr_beta);
+	bbr->params.ecn_alpha_gain = min_t(u32, 0xFFU, bbr_ecn_alpha_gain);
+	bbr->params.ecn_alpha_init = min_t(u32, BBR_UNIT, bbr_ecn_alpha_init);
+	bbr->params.ecn_factor = min_t(u32, 0xFFU, bbr_ecn_factor);
+	bbr->params.ecn_thresh = min_t(u32, 0xFFU, bbr_ecn_thresh);
+	bbr->params.ecn_max_rtt_us = min_t(u32, 0x7ffffU, bbr_ecn_max_rtt_us);
+	bbr->params.ecn_reprobe_gain = min_t(u32, 0x1FF, bbr_ecn_reprobe_gain);
+	bbr->params.loss_thresh = min_t(u32, 0xFFU, bbr_loss_thresh);
+	bbr->params.full_loss_cnt = min_t(u32, 0xFU, bbr_full_loss_cnt);
+	bbr->params.full_ecn_cnt = min_t(u32, 0x3U, bbr_full_ecn_cnt);
+	bbr->params.inflight_headroom =
+		min_t(u32, 0xFFU, bbr_inflight_headroom);
+	bbr->params.bw_probe_pif_gain =
+		min_t(u32, 0x1FFU, bbr_bw_probe_pif_gain);
+	bbr->params.bw_probe_reno_gain =
+		min_t(u32, 0x1FFU, bbr_bw_probe_reno_gain);
+	bbr->params.bw_probe_max_rounds =
+		min_t(u32, 0xFFU, bbr_bw_probe_max_rounds);
+	bbr->params.bw_probe_rand_rounds =
+		min_t(u32, 0xFU, bbr_bw_probe_rand_rounds);
+	bbr->params.bw_probe_base_us =
+		min_t(u32, (1 << 26) - 1, bbr_bw_probe_base_us);
+	bbr->params.bw_probe_rand_us =
+		min_t(u32, (1 << 26) - 1, bbr_bw_probe_rand_us);
+	bbr->params.undo = bbr_undo;
+	bbr->params.fast_path = bbr_fast_path ? 1 : 0;
+	bbr->params.refill_add_inc = min_t(u32, 0x3U, bbr_refill_add_inc);
+
+	/* BBR v2 state: */
+	bbr->initialized = 1;
+	/* Start sampling ECN mark rate after first full flight is ACKed: */
+	bbr->loss_round_delivered = tp->delivered + 1;
+	bbr->loss_round_start = 0;
+	bbr->undo_bw_lo = 0;
+	bbr->undo_inflight_lo = 0;
+	bbr->undo_inflight_hi = 0;
+	bbr->loss_events_in_round = 0;
+	bbr->startup_ecn_rounds = 0;
+	bbr2_reset_congestion_signals(sk);
+	bbr->bw_lo = ~0U;
+	bbr->bw_hi[0] = 0;
+	bbr->bw_hi[1] = 0;
+	bbr->inflight_lo = ~0U;
+	bbr->inflight_hi = ~0U;
+	bbr->bw_probe_up_cnt = ~0U;
+	bbr->bw_probe_up_acks = 0;
+	bbr->bw_probe_up_rounds = 0;
+	bbr->probe_wait_us = 0;
+	bbr->stopped_risky_probe = 0;
+	bbr->ack_phase = BBR_ACKS_INIT;
+	bbr->rounds_since_probe = 0;
+	bbr->bw_probe_samples = 0;
+	bbr->prev_probe_too_high = 0;
+	bbr->ecn_eligible = 0;
+	bbr->ecn_alpha = bbr->params.ecn_alpha_init;
+	bbr->alpha_last_delivered = 0;
+	bbr->alpha_last_delivered_ce = 0;
+
+	tp->fast_ack_mode = min_t(u32, 0x2U, bbr_fast_ack_mode);
+}
+
+/* Core TCP stack informs us that the given skb was just marked lost. */
+static void bbr2_skb_marked_lost(struct sock *sk, const struct sk_buff *skb)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+	struct tcp_skb_cb *scb = TCP_SKB_CB(skb);
+	struct rate_sample rs;
+
+	/* Capture "current" data over the full round trip of loss,
+	 * to have a better chance to see the full capacity of the path.
+	*/
+	if (!bbr->loss_in_round)  /* first loss in this round trip? */
+		bbr->loss_round_delivered = tp->delivered;  /* set round trip */
+	bbr->loss_in_round = 1;
+	bbr->loss_in_cycle = 1;
+
+	if (!bbr->bw_probe_samples)
+		return;  /* not an skb sent while probing for bandwidth */
+	if (unlikely(!scb->tx.delivered_mstamp))
+		return;  /* skb was SACKed, reneged, marked lost; ignore it */
+	/* We are probing for bandwidth. Construct a rate sample that
+	 * estimates what happened in the flight leading up to this lost skb,
+	 * then see if the loss rate went too high, and if so at which packet.
+	 */
+	memset(&rs, 0, sizeof(rs));
+	rs.tx_in_flight = scb->tx.in_flight;
+	rs.lost = tp->lost - scb->tx.lost;
+	rs.is_app_limited = scb->tx.is_app_limited;
+	if (bbr2_is_inflight_too_high(sk, &rs)) {
+		rs.tx_in_flight = bbr2_inflight_hi_from_lost_skb(sk, &rs, skb);
+		bbr2_handle_inflight_too_high(sk, &rs);
+	}
+}
+
+/* Revert short-term model if current loss recovery event was spurious. */
+static u32 bbr2_undo_cwnd(struct sock *sk)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr->debug.undo = 1;
+	bbr->full_bw = 0;   /* spurious slow-down; reset full pipe detection */
+	bbr->full_bw_cnt = 0;
+	bbr->loss_in_round = 0;
+
+	if (!bbr->params.undo)
+		return tp->snd_cwnd;
+
+	/* Revert to cwnd and other state saved before loss episode. */
+	bbr->bw_lo = max(bbr->bw_lo, bbr->undo_bw_lo);
+	bbr->inflight_lo = max(bbr->inflight_lo, bbr->undo_inflight_lo);
+	bbr->inflight_hi = max(bbr->inflight_hi, bbr->undo_inflight_hi);
+	return bbr->prior_cwnd;
+}
+
+/* Entering loss recovery, so save state for when we undo recovery. */
+static u32 bbr2_ssthresh(struct sock *sk)
+{
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	bbr_save_cwnd(sk);
+	/* For undo, save state that adapts based on loss signal. */
+	bbr->undo_bw_lo		= bbr->bw_lo;
+	bbr->undo_inflight_lo	= bbr->inflight_lo;
+	bbr->undo_inflight_hi	= bbr->inflight_hi;
+	return tcp_sk(sk)->snd_ssthresh;
+}
+
+static enum tcp_bbr2_phase bbr2_get_phase(struct bbr *bbr)
+{
+	switch (bbr->mode) {
+	case BBR_STARTUP:
+		return BBR2_PHASE_STARTUP;
+	case BBR_DRAIN:
+		return BBR2_PHASE_DRAIN;
+	case BBR_PROBE_BW:
+		break;
+	case BBR_PROBE_RTT:
+		return BBR2_PHASE_PROBE_RTT;
+	default:
+		return BBR2_PHASE_INVALID;
+	}
+	switch (bbr->cycle_idx) {
+	case BBR_BW_PROBE_UP:
+		return BBR2_PHASE_PROBE_BW_UP;
+	case BBR_BW_PROBE_DOWN:
+		return BBR2_PHASE_PROBE_BW_DOWN;
+	case BBR_BW_PROBE_CRUISE:
+		return BBR2_PHASE_PROBE_BW_CRUISE;
+	case BBR_BW_PROBE_REFILL:
+		return BBR2_PHASE_PROBE_BW_REFILL;
+	default:
+		return BBR2_PHASE_INVALID;
+	}
+}
+
+static size_t bbr2_get_info(struct sock *sk, u32 ext, int *attr,
+			    union tcp_cc_info *info)
+{
+	if (ext & (1 << (INET_DIAG_BBRINFO - 1)) ||
+	    ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
+		struct bbr *bbr = inet_csk_ca(sk);
+		u64 bw = bbr_bw_bytes_per_sec(sk, bbr_bw(sk));
+		u64 bw_hi = bbr_bw_bytes_per_sec(sk, bbr_max_bw(sk));
+		u64 bw_lo = bbr->bw_lo == ~0U ?
+			~0ULL : bbr_bw_bytes_per_sec(sk, bbr->bw_lo);
+
+		memset(&info->bbr2, 0, sizeof(info->bbr2));
+		info->bbr2.bbr_bw_lsb		= (u32)bw;
+		info->bbr2.bbr_bw_msb		= (u32)(bw >> 32);
+		info->bbr2.bbr_min_rtt		= bbr->min_rtt_us;
+		info->bbr2.bbr_pacing_gain	= bbr->pacing_gain;
+		info->bbr2.bbr_cwnd_gain	= bbr->cwnd_gain;
+		info->bbr2.bbr_bw_hi_lsb	= (u32)bw_hi;
+		info->bbr2.bbr_bw_hi_msb	= (u32)(bw_hi >> 32);
+		info->bbr2.bbr_bw_lo_lsb	= (u32)bw_lo;
+		info->bbr2.bbr_bw_lo_msb	= (u32)(bw_lo >> 32);
+		info->bbr2.bbr_mode		= bbr->mode;
+		info->bbr2.bbr_phase		= (__u8)bbr2_get_phase(bbr);
+		info->bbr2.bbr_version		= (__u8)2;
+		info->bbr2.bbr_inflight_lo	= bbr->inflight_lo;
+		info->bbr2.bbr_inflight_hi	= bbr->inflight_hi;
+		info->bbr2.bbr_extra_acked	= bbr_extra_acked(sk);
+		*attr = INET_DIAG_BBRINFO;
+		return sizeof(info->bbr2);
+	}
+	return 0;
+}
+
+static void bbr2_set_state(struct sock *sk, u8 new_state)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	struct bbr *bbr = inet_csk_ca(sk);
+
+	if (new_state == TCP_CA_Loss) {
+		struct rate_sample rs = { .losses = 1 };
+		struct bbr_context ctx = { 0 };
+
+		bbr->prev_ca_state = TCP_CA_Loss;
+		bbr->full_bw = 0;
+		if (!bbr2_is_probing_bandwidth(sk) && bbr->inflight_lo == ~0U) {
+			/* bbr_adapt_lower_bounds() needs cwnd before
+			 * we suffered an RTO, to update inflight_lo:
+			 */
+			bbr->inflight_lo =
+				max(tp->snd_cwnd, bbr->prior_cwnd);
+		}
+		bbr_debug(sk, 0, &rs, &ctx);
+	} else if (bbr->prev_ca_state == TCP_CA_Loss &&
+		   new_state != TCP_CA_Loss) {
+		tp->snd_cwnd = max(tp->snd_cwnd, bbr->prior_cwnd);
+		bbr->try_fast_path = 0; /* bound cwnd using latest model */
+	}
+}
+
+static struct tcp_congestion_ops tcp_bbr2_cong_ops __read_mostly = {
+	.flags		= TCP_CONG_NON_RESTRICTED | TCP_CONG_WANTS_CE_EVENTS,
+	.name		= "bbr2",
+	.owner		= THIS_MODULE,
+	.init		= bbr2_init,
+	.cong_control	= bbr2_main,
+	.sndbuf_expand	= bbr_sndbuf_expand,
+	.skb_marked_lost = bbr2_skb_marked_lost,
+	.undo_cwnd	= bbr2_undo_cwnd,
+	.cwnd_event	= bbr_cwnd_event,
+	.ssthresh	= bbr2_ssthresh,
+	.tso_segs	= bbr_tso_segs,
+	.get_info	= bbr2_get_info,
+	.set_state	= bbr2_set_state,
+};
+
+static int __init bbr_register(void)
+{
+	BUILD_BUG_ON(sizeof(struct bbr) > ICSK_CA_PRIV_SIZE);
+	return tcp_register_congestion_control(&tcp_bbr2_cong_ops);
+}
+
+static void __exit bbr_unregister(void)
+{
+	tcp_unregister_congestion_control(&tcp_bbr2_cong_ops);
+}
+
+module_init(bbr_register);
+module_exit(bbr_unregister);
+
+MODULE_AUTHOR("Van Jacobson <vanj@google.com>");
+MODULE_AUTHOR("Neal Cardwell <ncardwell@google.com>");
+MODULE_AUTHOR("Yuchung Cheng <ycheng@google.com>");
+MODULE_AUTHOR("Soheil Hassas Yeganeh <soheil@google.com>");
+MODULE_AUTHOR("Priyaranjan Jha <priyarjha@google.com>");
+MODULE_AUTHOR("Yousuk Seung <ysseung@google.com>");
+MODULE_AUTHOR("Kevin Yang <yyd@google.com>");
+MODULE_AUTHOR("Arjun Roy <arjunroy@google.com>");
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("TCP BBR (Bottleneck Bandwidth and RTT)");
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 563d016e7478..1c94abb6f288 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -179,6 +179,7 @@ void tcp_init_congestion_control(struct sock *sk)
 	struct inet_connection_sock *icsk = inet_csk(sk);
 
 	tcp_sk(sk)->prior_ssthresh = 0;
+	tcp_sk(sk)->fast_ack_mode = 0;
 	if (icsk->icsk_ca_ops->init)
 		icsk->icsk_ca_ops->init(sk);
 	if (tcp_ca_needs_ecn(sk))
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ef4bdb038a4b..c615b98f2f62 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -348,7 +348,7 @@ static void __tcp_ecn_check_ce(struct sock *sk, const struct sk_buff *skb)
 			tcp_enter_quickack_mode(sk, 2);
 		break;
 	case INET_ECN_CE:
-		if (tcp_ca_needs_ecn(sk))
+		if (tcp_ca_wants_ce_events(sk))
 			tcp_ca_event(sk, CA_EVENT_ECN_IS_CE);
 
 		if (!(tp->ecn_flags & TCP_ECN_DEMAND_CWR)) {
@@ -359,7 +359,7 @@ static void __tcp_ecn_check_ce(struct sock *sk, const struct sk_buff *skb)
 		tp->ecn_flags |= TCP_ECN_SEEN;
 		break;
 	default:
-		if (tcp_ca_needs_ecn(sk))
+		if (tcp_ca_wants_ce_events(sk))
 			tcp_ca_event(sk, CA_EVENT_ECN_NO_CE);
 		tp->ecn_flags |= TCP_ECN_SEEN;
 		break;
@@ -1039,7 +1039,12 @@ static void tcp_verify_retransmit_hint(struct tcp_sock *tp, struct sk_buff *skb)
  */
 static void tcp_notify_skb_loss_event(struct tcp_sock *tp, const struct sk_buff *skb)
 {
+	struct sock *sk = (struct sock *)tp;
+	const struct tcp_congestion_ops *ca_ops = inet_csk(sk)->icsk_ca_ops;
+
 	tp->lost += tcp_skb_pcount(skb);
+	if (ca_ops->skb_marked_lost)
+		ca_ops->skb_marked_lost(sk, skb);
 }
 
 void tcp_mark_skb_lost(struct sock *sk, struct sk_buff *skb)
@@ -1420,6 +1425,17 @@ static bool tcp_shifted_skb(struct sock *sk, struct sk_buff *prev,
 	WARN_ON_ONCE(tcp_skb_pcount(skb) < pcount);
 	tcp_skb_pcount_add(skb, -pcount);
 
+	/* Adjust tx.in_flight as pcount is shifted from skb to prev. */
+	if (WARN_ONCE(TCP_SKB_CB(skb)->tx.in_flight < pcount,
+		      "prev in_flight: %u skb in_flight: %u pcount: %u",
+		      TCP_SKB_CB(prev)->tx.in_flight,
+		      TCP_SKB_CB(skb)->tx.in_flight,
+		      pcount))
+		TCP_SKB_CB(skb)->tx.in_flight = 0;
+	else
+		TCP_SKB_CB(skb)->tx.in_flight -= pcount;
+	TCP_SKB_CB(prev)->tx.in_flight += pcount;
+
 	/* When we're adding to gso_segs == 1, gso_size will be zero,
 	 * in theory this shouldn't be necessary but as long as DSACK
 	 * code can come after this skb later on it's better to keep
@@ -3167,7 +3183,6 @@ static int tcp_clean_rtx_queue(struct sock *sk, u32 prior_fack,
 	long seq_rtt_us = -1L;
 	long ca_rtt_us = -1L;
 	u32 pkts_acked = 0;
-	u32 last_in_flight = 0;
 	bool rtt_update;
 	int flag = 0;
 
@@ -3203,7 +3218,6 @@ static int tcp_clean_rtx_queue(struct sock *sk, u32 prior_fack,
 			if (!first_ackt)
 				first_ackt = last_ackt;
 
-			last_in_flight = TCP_SKB_CB(skb)->tx.in_flight;
 			if (before(start_seq, reord))
 				reord = start_seq;
 			if (!after(scb->end_seq, tp->high_seq))
@@ -3269,8 +3283,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, u32 prior_fack,
 		seq_rtt_us = tcp_stamp_us_delta(tp->tcp_mstamp, first_ackt);
 		ca_rtt_us = tcp_stamp_us_delta(tp->tcp_mstamp, last_ackt);
 
-		if (pkts_acked == 1 && last_in_flight < tp->mss_cache &&
-		    last_in_flight && !prior_sacked && fully_acked &&
+		if (pkts_acked == 1 && fully_acked && !prior_sacked &&
+		    (tp->snd_una - prior_snd_una) < tp->mss_cache &&
 		    sack->rate->prior_delivered + 1 == tp->delivered &&
 		    !(flag & (FLAG_CA_ALERT | FLAG_SYN_ACKED))) {
 			/* Conservatively mark a delayed ACK. It's typically
@@ -3327,9 +3341,10 @@ static int tcp_clean_rtx_queue(struct sock *sk, u32 prior_fack,
 
 	if (icsk->icsk_ca_ops->pkts_acked) {
 		struct ack_sample sample = { .pkts_acked = pkts_acked,
-					     .rtt_us = sack->rate->rtt_us,
-					     .in_flight = last_in_flight };
+					     .rtt_us = sack->rate->rtt_us };
 
+		sample.in_flight = tp->mss_cache *
+			(tp->delivered - sack->rate->prior_delivered);
 		icsk->icsk_ca_ops->pkts_acked(sk, &sample);
 	}
 
@@ -3726,6 +3741,7 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
 
 	prior_fack = tcp_is_sack(tp) ? tcp_highest_sack_seq(tp) : tp->snd_una;
 	rs.prior_in_flight = tcp_packets_in_flight(tp);
+	tcp_rate_check_app_limited(sk);
 
 	/* ts_recent update must be made after we are sure that the packet
 	 * is in window.
@@ -3822,6 +3838,7 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
 	delivered = tcp_newly_delivered(sk, delivered, flag);
 	lost = tp->lost - lost;			/* freshly marked lost */
 	rs.is_ack_delayed = !!(flag & FLAG_ACK_MAYBE_DELAYED);
+	rs.is_ece = !!(flag & FLAG_ECE);
 	tcp_rate_gen(sk, delivered, lost, is_sack_reneg, sack_state.rate);
 	tcp_cong_control(sk, ack, delivered, flag, sack_state.rate);
 	tcp_xmit_recovery(sk, rexmit);
@@ -5387,13 +5404,14 @@ static void __tcp_ack_snd_check(struct sock *sk, int ofo_possible)
 
 	    /* More than one full frame received... */
 	if (((tp->rcv_nxt - tp->rcv_wup) > inet_csk(sk)->icsk_ack.rcv_mss &&
+	     (tp->fast_ack_mode == 1 ||
 	     /* ... and right edge of window advances far enough.
 	      * (tcp_recvmsg() will send ACK otherwise).
 	      * If application uses SO_RCVLOWAT, we want send ack now if
 	      * we have not received enough bytes to satisfy the condition.
 	      */
-	    (tp->rcv_nxt - tp->copied_seq < sk->sk_rcvlowat ||
-	     __tcp_select_window(sk) >= tp->rcv_wnd)) ||
+	      (tp->rcv_nxt - tp->copied_seq < sk->sk_rcvlowat ||
+	       __tcp_select_window(sk) >= tp->rcv_wnd))) ||
 	    /* We ACK each frame or... */
 	    tcp_in_quickack_mode(sk) ||
 	    /* Protocol state mandates a one-time immediate ACK */
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 99011768c264..3e9fbdf2d822 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1257,8 +1257,6 @@ static int __tcp_transmit_skb(struct sock *sk, struct sk_buff *skb,
 	tp->tcp_wstamp_ns = max(tp->tcp_wstamp_ns, tp->tcp_clock_cache);
 	skb->skb_mstamp_ns = tp->tcp_wstamp_ns;
 	if (clone_it) {
-		TCP_SKB_CB(skb)->tx.in_flight = TCP_SKB_CB(skb)->end_seq
-			- tp->snd_una;
 		oskb = skb;
 
 		tcp_skb_tsorted_save(oskb) {
@@ -1535,7 +1533,7 @@ int tcp_fragment(struct sock *sk, enum tcp_queue tcp_queue,
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct sk_buff *buff;
-	int nsize, old_factor;
+	int nsize, old_factor, inflight_prev;
 	long limit;
 	int nlen;
 	u8 flags;
@@ -1613,6 +1611,15 @@ int tcp_fragment(struct sock *sk, enum tcp_queue tcp_queue,
 
 		if (diff)
 			tcp_adjust_pcount(sk, skb, diff);
+
+		/* Set buff tx.in_flight as if buff were sent by itself. */
+		inflight_prev = TCP_SKB_CB(skb)->tx.in_flight - old_factor;
+		if (WARN_ONCE(inflight_prev < 0,
+			      "inconsistent: tx.in_flight: %u old_factor: %d",
+			      TCP_SKB_CB(skb)->tx.in_flight, old_factor))
+			inflight_prev = 0;
+		TCP_SKB_CB(buff)->tx.in_flight = inflight_prev +
+						 tcp_skb_pcount(buff);
 	}
 
 	/* Link BUFF into the send queue. */
@@ -1980,13 +1987,12 @@ static u32 tcp_tso_autosize(const struct sock *sk, unsigned int mss_now,
 static u32 tcp_tso_segs(struct sock *sk, unsigned int mss_now)
 {
 	const struct tcp_congestion_ops *ca_ops = inet_csk(sk)->icsk_ca_ops;
-	u32 min_tso, tso_segs;
-
-	min_tso = ca_ops->min_tso_segs ?
-			ca_ops->min_tso_segs(sk) :
-			sock_net(sk)->ipv4.sysctl_tcp_min_tso_segs;
+	u32 tso_segs;
 
-	tso_segs = tcp_tso_autosize(sk, mss_now, min_tso);
+	tso_segs = ca_ops->tso_segs ?
+		ca_ops->tso_segs(sk, mss_now) :
+		tcp_tso_autosize(sk, mss_now,
+				 sock_net(sk)->ipv4.sysctl_tcp_min_tso_segs);
 	return min_t(u32, tso_segs, sk->sk_gso_max_segs);
 }
 
@@ -2624,6 +2630,7 @@ static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle,
 			skb->skb_mstamp_ns = tp->tcp_wstamp_ns = tp->tcp_clock_cache;
 			list_move_tail(&skb->tcp_tsorted_anchor, &tp->tsorted_sent_queue);
 			tcp_init_tso_segs(skb, mss_now);
+			tcp_set_tx_in_flight(sk, skb);
 			goto repair; /* Skip network transmission */
 		}
 
diff --git a/net/ipv4/tcp_rate.c b/net/ipv4/tcp_rate.c
index 0de693565963..796fa6e5310c 100644
--- a/net/ipv4/tcp_rate.c
+++ b/net/ipv4/tcp_rate.c
@@ -34,6 +34,24 @@
  * ready to send in the write queue.
  */
 
+void tcp_set_tx_in_flight(struct sock *sk, struct sk_buff *skb)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+	u32 in_flight;
+
+	/* Check, sanitize, and record packets in flight after skb was sent. */
+	in_flight = tcp_packets_in_flight(tp) + tcp_skb_pcount(skb);
+	if (WARN_ONCE(in_flight > TCPCB_IN_FLIGHT_MAX,
+		      "insane in_flight %u cc %s mss %u "
+		      "cwnd %u pif %u %u %u %u\n",
+		      in_flight, inet_csk(sk)->icsk_ca_ops->name,
+		      tp->mss_cache, tp->snd_cwnd,
+		      tp->packets_out, tp->retrans_out,
+		      tp->sacked_out, tp->lost_out))
+		in_flight = TCPCB_IN_FLIGHT_MAX;
+	TCP_SKB_CB(skb)->tx.in_flight = in_flight;
+}
+
 /* Snapshot the current delivery information in the skb, to generate
  * a rate sample later when the skb is (s)acked in tcp_rate_skb_delivered().
  */
@@ -65,7 +83,10 @@ void tcp_rate_skb_sent(struct sock *sk, struct sk_buff *skb)
 	TCP_SKB_CB(skb)->tx.first_tx_mstamp	= tp->first_tx_mstamp;
 	TCP_SKB_CB(skb)->tx.delivered_mstamp	= tp->delivered_mstamp;
 	TCP_SKB_CB(skb)->tx.delivered		= tp->delivered;
+	TCP_SKB_CB(skb)->tx.delivered_ce	= tp->delivered_ce;
+	TCP_SKB_CB(skb)->tx.lost		= tp->lost;
 	TCP_SKB_CB(skb)->tx.is_app_limited	= tp->app_limited ? 1 : 0;
+	tcp_set_tx_in_flight(sk, skb);
 }
 
 /* When an skb is sacked or acked, we fill in the rate sample with the (prior)
@@ -86,16 +107,20 @@ void tcp_rate_skb_delivered(struct sock *sk, struct sk_buff *skb,
 
 	if (!rs->prior_delivered ||
 	    after(scb->tx.delivered, rs->prior_delivered)) {
+		rs->prior_lost	     = scb->tx.lost;
+		rs->prior_delivered_ce  = scb->tx.delivered_ce;
 		rs->prior_delivered  = scb->tx.delivered;
 		rs->prior_mstamp     = scb->tx.delivered_mstamp;
 		rs->is_app_limited   = scb->tx.is_app_limited;
 		rs->is_retrans	     = scb->sacked & TCPCB_RETRANS;
+		rs->tx_in_flight     = scb->tx.in_flight;
 
 		/* Record send time of most recently ACKed packet: */
 		tp->first_tx_mstamp  = tcp_skb_timestamp_us(skb);
 		/* Find the duration of the "send phase" of this window: */
-		rs->interval_us = tcp_stamp_us_delta(tp->first_tx_mstamp,
-						     scb->tx.first_tx_mstamp);
+		rs->interval_us      = tcp_stamp32_us_delta(
+						tp->first_tx_mstamp,
+						scb->tx.first_tx_mstamp);
 
 	}
 	/* Mark off the skb delivered once it's sacked to avoid being
@@ -137,6 +162,11 @@ void tcp_rate_gen(struct sock *sk, u32 delivered, u32 lost,
 		return;
 	}
 	rs->delivered   = tp->delivered - rs->prior_delivered;
+	rs->lost        = tp->lost - rs->prior_lost;
+
+	rs->delivered_ce = tp->delivered_ce - rs->prior_delivered_ce;
+	/* delivered_ce occupies less than 32 bits in the skb control block */
+	rs->delivered_ce &= TCPCB_DELIVERED_CE_MASK;
 
 	/* Model sending data and receiving ACKs as separate pipeline phases
 	 * for a window. Usually the ACK phase is longer, but with ACK
@@ -144,7 +174,7 @@ void tcp_rate_gen(struct sock *sk, u32 delivered, u32 lost,
 	 * longer phase.
 	 */
 	snd_us = rs->interval_us;				/* send phase */
-	ack_us = tcp_stamp_us_delta(tp->tcp_mstamp,
+	ack_us = tcp_stamp32_us_delta(tp->tcp_mstamp,
 				    rs->prior_mstamp); /* ack phase */
 	rs->interval_us = max(snd_us, ack_us);
 
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 6c62b9ea1320..995eaa1070a2 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -595,6 +595,7 @@ void tcp_write_timer_handler(struct sock *sk)
 		goto out;
 	}
 
+	tcp_rate_check_app_limited(sk);
 	tcp_mstamp_refresh(tcp_sk(sk));
 	event = icsk->icsk_pending;
 
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 605cdd38a919..f43e27555725 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1025,6 +1025,8 @@ static void fib6_purge_rt(struct fib6_info *rt, struct fib6_node *fn,
 {
 	struct fib6_table *table = rt->fib6_table;
 
+	/* Flush all cached dst in exception table */
+	rt6_flush_exceptions(rt);
 	fib6_drop_pcpu_from(rt, table);
 
 	if (rt->nh && !list_empty(&rt->nh_list))
@@ -1927,9 +1929,6 @@ static void fib6_del_route(struct fib6_table *table, struct fib6_node *fn,
 	net->ipv6.rt6_stats->fib_rt_entries--;
 	net->ipv6.rt6_stats->fib_discarded_routes++;
 
-	/* Flush all cached dst in exception table */
-	rt6_flush_exceptions(rt);
-
 	/* Reset round-robin state, if necessary */
 	if (rcu_access_pointer(fn->rr_ptr) == rt)
 		fn->rr_ptr = NULL;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index c4f532f4d311..0d453fa9e327 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1598,7 +1598,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr,
 	xt_compat_lock(AF_INET6);
 	t = xt_find_table_lock(net, AF_INET6, get.name);
 	if (!IS_ERR(t)) {
-		const struct xt_table_info *private = t->private;
+		const struct xt_table_info *private = xt_table_get_private_protected(t);
 		struct xt_table_info info;
 		ret = compat_table_info(private, &info);
 		if (!ret && get.size == info.size)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 1e2e5a406d58..2a5a11f92b03 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1758,7 +1758,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 	} else if (rx->sdata->vif.type == NL80211_IFTYPE_OCB) {
 		sta->rx_stats.last_rx = jiffies;
 	} else if (!ieee80211_is_s1g_beacon(hdr->frame_control) &&
-		   is_multicast_ether_addr(hdr->addr1)) {
+		   !is_multicast_ether_addr(hdr->addr1)) {
 		/*
 		 * Mesh beacons will update last_rx when if they are found to
 		 * match the current local configuration when processed.
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index fb0e3a657d2d..c3ca97373774 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -465,12 +465,18 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta)
 	 * IEEE80211-2016 specification makes higher bandwidth operation
 	 * possible on the TDLS link if the peers have wider bandwidth
 	 * capability.
+	 *
+	 * However, in this case, and only if the TDLS peer is authorized,
+	 * limit to the tdls_chandef so that the configuration here isn't
+	 * wider than what's actually requested on the channel context.
 	 */
 	if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) &&
-	    test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW))
-		return bw;
-
-	bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
+	    test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW) &&
+	    test_sta_flag(sta, WLAN_STA_AUTHORIZED) &&
+	    sta->tdls_chandef.chan)
+		bw = min(bw, ieee80211_chan_width_to_rx_bw(sta->tdls_chandef.width));
+	else
+		bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
 
 	return bw;
 }
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 88f2a7a0ccb8..967ce9ccfc0d 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2081,6 +2081,8 @@ struct sock *mptcp_sk_clone(const struct sock *sk,
 	sock_reset_flag(nsk, SOCK_RCU_FREE);
 	/* will be fully established after successful MPC subflow creation */
 	inet_sk_state_store(nsk, TCP_SYN_RECV);
+
+	security_inet_csk_clone(nsk, req);
 	bh_unlock_sock(nsk);
 
 	/* keep a single reference */
diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c
index 5b1f4ec66dd9..888ccc2d4e34 100644
--- a/net/ncsi/ncsi-rsp.c
+++ b/net/ncsi/ncsi-rsp.c
@@ -1120,7 +1120,7 @@ int ncsi_rcv_rsp(struct sk_buff *skb, struct net_device *dev,
 	int payload, i, ret;
 
 	/* Find the NCSI device */
-	nd = ncsi_find_dev(dev);
+	nd = ncsi_find_dev(orig_dev);
 	ndp = nd ? TO_NCSI_DEV_PRIV(nd) : NULL;
 	if (!ndp)
 		return -ENODEV;
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index 521e970be402..7cd1d31fb2b8 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -143,20 +143,6 @@ htable_size(u8 hbits)
 	return hsize * sizeof(struct hbucket *) + sizeof(struct htable);
 }
 
-/* Compute htable_bits from the user input parameter hashsize */
-static u8
-htable_bits(u32 hashsize)
-{
-	/* Assume that hashsize == 2^htable_bits */
-	u8 bits = fls(hashsize - 1);
-
-	if (jhash_size(bits) != hashsize)
-		/* Round up to the first 2^n value */
-		bits = fls(hashsize);
-
-	return bits;
-}
-
 #ifdef IP_SET_HASH_WITH_NETS
 #if IPSET_NET_COUNT > 1
 #define __CIDR(cidr, i)		(cidr[i])
@@ -644,7 +630,7 @@ mtype_resize(struct ip_set *set, bool retried)
 	struct htype *h = set->data;
 	struct htable *t, *orig;
 	u8 htable_bits;
-	size_t dsize = set->dsize;
+	size_t hsize, dsize = set->dsize;
 #ifdef IP_SET_HASH_WITH_NETS
 	u8 flags;
 	struct mtype_elem *tmp;
@@ -668,14 +654,12 @@ mtype_resize(struct ip_set *set, bool retried)
 retry:
 	ret = 0;
 	htable_bits++;
-	if (!htable_bits) {
-		/* In case we have plenty of memory :-) */
-		pr_warn("Cannot increase the hashsize of set %s further\n",
-			set->name);
-		ret = -IPSET_ERR_HASH_FULL;
-		goto out;
-	}
-	t = ip_set_alloc(htable_size(htable_bits));
+	if (!htable_bits)
+		goto hbwarn;
+	hsize = htable_size(htable_bits);
+	if (!hsize)
+		goto hbwarn;
+	t = ip_set_alloc(hsize);
 	if (!t) {
 		ret = -ENOMEM;
 		goto out;
@@ -817,6 +801,12 @@ mtype_resize(struct ip_set *set, bool retried)
 	if (ret == -EAGAIN)
 		goto retry;
 	goto out;
+
+hbwarn:
+	/* In case we have plenty of memory :-) */
+	pr_warn("Cannot increase the hashsize of set %s further\n", set->name);
+	ret = -IPSET_ERR_HASH_FULL;
+	goto out;
 }
 
 /* Get the current number of elements and ext_size in the set  */
@@ -1520,7 +1510,11 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 	if (!h)
 		return -ENOMEM;
 
-	hbits = htable_bits(hashsize);
+	/* Compute htable_bits from the user input parameter hashsize.
+	 * Assume that hashsize == 2^htable_bits,
+	 * otherwise round up to the first 2^n value.
+	 */
+	hbits = fls(hashsize - 1);
 	hsize = htable_size(hbits);
 	if (hsize == 0) {
 		kfree(h);
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 46c5557c1fec..0ee702d374b0 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -523,6 +523,9 @@ nf_conntrack_hash_sysctl(struct ctl_table *table, int write,
 {
 	int ret;
 
+	/* module_param hashsize could have changed value */
+	nf_conntrack_htable_size_user = nf_conntrack_htable_size;
+
 	ret = proc_dointvec(table, write, buffer, lenp, ppos);
 	if (ret < 0 || !write)
 		return ret;
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index ea923f8cf9c4..b7c3c902290f 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -1174,6 +1174,7 @@ static int __init nf_nat_init(void)
 	ret = register_pernet_subsys(&nat_net_ops);
 	if (ret < 0) {
 		nf_ct_extend_unregister(&nat_extend);
+		kvfree(nf_nat_bysource);
 		return ret;
 	}
 
diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c
index 9af4f93c7f0e..4990f7cbfafd 100644
--- a/net/netfilter/nft_dynset.c
+++ b/net/netfilter/nft_dynset.c
@@ -123,7 +123,7 @@ static int nft_dynset_init(const struct nft_ctx *ctx,
 		u32 flags = ntohl(nla_get_be32(tb[NFTA_DYNSET_FLAGS]));
 
 		if (flags & ~NFT_DYNSET_F_INV)
-			return -EINVAL;
+			return -EOPNOTSUPP;
 		if (flags & NFT_DYNSET_F_INV)
 			priv->invert = true;
 	}
@@ -156,7 +156,7 @@ static int nft_dynset_init(const struct nft_ctx *ctx,
 	timeout = 0;
 	if (tb[NFTA_DYNSET_TIMEOUT] != NULL) {
 		if (!(set->flags & NFT_SET_TIMEOUT))
-			return -EINVAL;
+			return -EOPNOTSUPP;
 
 		err = nf_msecs_to_jiffies64(tb[NFTA_DYNSET_TIMEOUT], &timeout);
 		if (err)
@@ -170,7 +170,7 @@ static int nft_dynset_init(const struct nft_ctx *ctx,
 
 	if (tb[NFTA_DYNSET_SREG_DATA] != NULL) {
 		if (!(set->flags & NFT_SET_MAP))
-			return -EINVAL;
+			return -EOPNOTSUPP;
 		if (set->dtype == NFT_DATA_VERDICT)
 			return -EOPNOTSUPP;
 
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 37253d399c6b..0d5c422f8745 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -115,6 +115,9 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par)
 	} cfg;
 	int ret;
 
+	if (strnlen(info->name, sizeof(est->name)) >= sizeof(est->name))
+		return -ENAMETOOLONG;
+
 	net_get_random_once(&jhash_rnd, sizeof(jhash_rnd));
 
 	mutex_lock(&xn->hash_lock);
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index bd618b00d319..50f680f03a54 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -362,7 +362,7 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt,
 
 	ctl = nla_data(tb[TCA_CHOKE_PARMS]);
 
-	if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog))
+	if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log))
 		return -EINVAL;
 
 	if (ctl->limit > CHOKE_MAX_QUEUE)
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index 8599c6f31b05..e0bc77533acc 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -480,7 +480,7 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp,
 	struct gred_sched *table = qdisc_priv(sch);
 	struct gred_sched_data *q = table->tab[dp];
 
-	if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) {
+	if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) {
 		NL_SET_ERR_MSG_MOD(extack, "invalid RED parameters");
 		return -EINVAL;
 	}
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index e89fab6ccb34..b4ae34d7aa96 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -250,7 +250,7 @@ static int __red_change(struct Qdisc *sch, struct nlattr **tb,
 	max_P = tb[TCA_RED_MAX_P] ? nla_get_u32(tb[TCA_RED_MAX_P]) : 0;
 
 	ctl = nla_data(tb[TCA_RED_PARMS]);
-	if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog))
+	if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log))
 		return -EINVAL;
 
 	err = red_get_flags(ctl->flags, TC_RED_HISTORIC_FLAGS,
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index bca2be57d9fc..b25e51440623 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -647,7 +647,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt)
 	}
 
 	if (ctl_v1 && !red_check_params(ctl_v1->qth_min, ctl_v1->qth_max,
-					ctl_v1->Wlog))
+					ctl_v1->Wlog, ctl_v1->Scell_log))
 		return -EINVAL;
 	if (ctl_v1 && ctl_v1->qth_min) {
 		p = kmalloc(sizeof(*p), GFP_KERNEL);
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index b0ad7687ee2c..c966c05a0be9 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -1596,6 +1596,22 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt,
 	return err;
 }
 
+static void taprio_reset(struct Qdisc *sch)
+{
+	struct taprio_sched *q = qdisc_priv(sch);
+	struct net_device *dev = qdisc_dev(sch);
+	int i;
+
+	hrtimer_cancel(&q->advance_timer);
+	if (q->qdiscs) {
+		for (i = 0; i < dev->num_tx_queues; i++)
+			if (q->qdiscs[i])
+				qdisc_reset(q->qdiscs[i]);
+	}
+	sch->qstats.backlog = 0;
+	sch->q.qlen = 0;
+}
+
 static void taprio_destroy(struct Qdisc *sch)
 {
 	struct taprio_sched *q = qdisc_priv(sch);
@@ -1606,12 +1622,11 @@ static void taprio_destroy(struct Qdisc *sch)
 	list_del(&q->taprio_list);
 	spin_unlock(&taprio_list_lock);
 
-	hrtimer_cancel(&q->advance_timer);
 
 	taprio_disable_offload(dev, q, NULL);
 
 	if (q->qdiscs) {
-		for (i = 0; i < dev->num_tx_queues && q->qdiscs[i]; i++)
+		for (i = 0; i < dev->num_tx_queues; i++)
 			qdisc_put(q->qdiscs[i]);
 
 		kfree(q->qdiscs);
@@ -1953,6 +1968,7 @@ static struct Qdisc_ops taprio_qdisc_ops __read_mostly = {
 	.init		= taprio_init,
 	.change		= taprio_change,
 	.destroy	= taprio_destroy,
+	.reset		= taprio_reset,
 	.peek		= taprio_peek,
 	.dequeue	= taprio_dequeue,
 	.enqueue	= taprio_enqueue,
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 010dcb876f9d..6e4dbd577a39 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -185,7 +185,7 @@ static int rpc_parse_scope_id(struct net *net, const char *buf,
 			scope_id = dev->ifindex;
 			dev_put(dev);
 		} else {
-			if (kstrtou32(p, 10, &scope_id) == 0) {
+			if (kstrtou32(p, 10, &scope_id) != 0) {
 				kfree(p);
 				return 0;
 			}
diff --git a/net/sunrpc/debugfs.c b/net/sunrpc/debugfs.c
index fd9bca242724..56029e3af6ff 100644
--- a/net/sunrpc/debugfs.c
+++ b/net/sunrpc/debugfs.c
@@ -128,13 +128,13 @@ static int do_xprt_debugfs(struct rpc_clnt *clnt, struct rpc_xprt *xprt, void *n
 		return 0;
 	len = snprintf(name, sizeof(name), "../../rpc_xprt/%s",
 		       xprt->debugfs->d_name.name);
-	if (len > sizeof(name))
+	if (len >= sizeof(name))
 		return -1;
 	if (*nump == 0)
 		strcpy(link, "xprt");
 	else {
 		len = snprintf(link, sizeof(link), "xprt%d", *nump);
-		if (len > sizeof(link))
+		if (len >= sizeof(link))
 			return -1;
 	}
 	debugfs_create_symlink(link, clnt->cl_debugfs, name);
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index f06d7c315017..cf702a5f7fe5 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -675,6 +675,23 @@ struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *queue)
 }
 EXPORT_SYMBOL_GPL(rpc_wake_up_next);
 
+/**
+ * rpc_wake_up_locked - wake up all rpc_tasks
+ * @queue: rpc_wait_queue on which the tasks are sleeping
+ *
+ */
+static void rpc_wake_up_locked(struct rpc_wait_queue *queue)
+{
+	struct rpc_task *task;
+
+	for (;;) {
+		task = __rpc_find_next_queued(queue);
+		if (task == NULL)
+			break;
+		rpc_wake_up_task_queue_locked(queue, task);
+	}
+}
+
 /**
  * rpc_wake_up - wake up all rpc_tasks
  * @queue: rpc_wait_queue on which the tasks are sleeping
@@ -683,25 +700,28 @@ EXPORT_SYMBOL_GPL(rpc_wake_up_next);
  */
 void rpc_wake_up(struct rpc_wait_queue *queue)
 {
-	struct list_head *head;
-
 	spin_lock(&queue->lock);
-	head = &queue->tasks[queue->maxpriority];
+	rpc_wake_up_locked(queue);
+	spin_unlock(&queue->lock);
+}
+EXPORT_SYMBOL_GPL(rpc_wake_up);
+
+/**
+ * rpc_wake_up_status_locked - wake up all rpc_tasks and set their status value.
+ * @queue: rpc_wait_queue on which the tasks are sleeping
+ * @status: status value to set
+ */
+static void rpc_wake_up_status_locked(struct rpc_wait_queue *queue, int status)
+{
+	struct rpc_task *task;
+
 	for (;;) {
-		while (!list_empty(head)) {
-			struct rpc_task *task;
-			task = list_first_entry(head,
-					struct rpc_task,
-					u.tk_wait.list);
-			rpc_wake_up_task_queue_locked(queue, task);
-		}
-		if (head == &queue->tasks[0])
+		task = __rpc_find_next_queued(queue);
+		if (task == NULL)
 			break;
-		head--;
+		rpc_wake_up_task_queue_set_status_locked(queue, task, status);
 	}
-	spin_unlock(&queue->lock);
 }
-EXPORT_SYMBOL_GPL(rpc_wake_up);
 
 /**
  * rpc_wake_up_status - wake up all rpc_tasks and set their status value.
@@ -712,23 +732,8 @@ EXPORT_SYMBOL_GPL(rpc_wake_up);
  */
 void rpc_wake_up_status(struct rpc_wait_queue *queue, int status)
 {
-	struct list_head *head;
-
 	spin_lock(&queue->lock);
-	head = &queue->tasks[queue->maxpriority];
-	for (;;) {
-		while (!list_empty(head)) {
-			struct rpc_task *task;
-			task = list_first_entry(head,
-					struct rpc_task,
-					u.tk_wait.list);
-			task->tk_status = status;
-			rpc_wake_up_task_queue_locked(queue, task);
-		}
-		if (head == &queue->tasks[0])
-			break;
-		head--;
-	}
+	rpc_wake_up_status_locked(queue, status);
 	spin_unlock(&queue->lock);
 }
 EXPORT_SYMBOL_GPL(rpc_wake_up_status);
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index f6c17e75f20e..57f09ea3ef2a 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -151,31 +151,64 @@ int xprt_unregister_transport(struct xprt_class *transport)
 }
 EXPORT_SYMBOL_GPL(xprt_unregister_transport);
 
+static void
+xprt_class_release(const struct xprt_class *t)
+{
+	module_put(t->owner);
+}
+
+static const struct xprt_class *
+xprt_class_find_by_netid_locked(const char *netid)
+{
+	const struct xprt_class *t;
+	unsigned int i;
+
+	list_for_each_entry(t, &xprt_list, list) {
+		for (i = 0; t->netid[i][0] != '\0'; i++) {
+			if (strcmp(t->netid[i], netid) != 0)
+				continue;
+			if (!try_module_get(t->owner))
+				continue;
+			return t;
+		}
+	}
+	return NULL;
+}
+
+static const struct xprt_class *
+xprt_class_find_by_netid(const char *netid)
+{
+	const struct xprt_class *t;
+
+	spin_lock(&xprt_list_lock);
+	t = xprt_class_find_by_netid_locked(netid);
+	if (!t) {
+		spin_unlock(&xprt_list_lock);
+		request_module("rpc%s", netid);
+		spin_lock(&xprt_list_lock);
+		t = xprt_class_find_by_netid_locked(netid);
+	}
+	spin_unlock(&xprt_list_lock);
+	return t;
+}
+
 /**
  * xprt_load_transport - load a transport implementation
- * @transport_name: transport to load
+ * @netid: transport to load
  *
  * Returns:
  * 0:		transport successfully loaded
  * -ENOENT:	transport module not available
  */
-int xprt_load_transport(const char *transport_name)
+int xprt_load_transport(const char *netid)
 {
-	struct xprt_class *t;
-	int result;
+	const struct xprt_class *t;
 
-	result = 0;
-	spin_lock(&xprt_list_lock);
-	list_for_each_entry(t, &xprt_list, list) {
-		if (strcmp(t->name, transport_name) == 0) {
-			spin_unlock(&xprt_list_lock);
-			goto out;
-		}
-	}
-	spin_unlock(&xprt_list_lock);
-	result = request_module("xprt%s", transport_name);
-out:
-	return result;
+	t = xprt_class_find_by_netid(netid);
+	if (!t)
+		return -ENOENT;
+	xprt_class_release(t);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(xprt_load_transport);
 
diff --git a/net/sunrpc/xprtrdma/module.c b/net/sunrpc/xprtrdma/module.c
index 620327c01302..45c5b41ac8dc 100644
--- a/net/sunrpc/xprtrdma/module.c
+++ b/net/sunrpc/xprtrdma/module.c
@@ -24,6 +24,7 @@ MODULE_DESCRIPTION("RPC/RDMA Transport");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_ALIAS("svcrdma");
 MODULE_ALIAS("xprtrdma");
+MODULE_ALIAS("rpcrdma6");
 
 static void __exit rpc_rdma_cleanup(void)
 {
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index 0f5120c7668f..c48536f2121f 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -179,6 +179,31 @@ rpcrdma_nonpayload_inline(const struct rpcrdma_xprt *r_xprt,
 		r_xprt->rx_ep->re_max_inline_recv;
 }
 
+/* ACL likes to be lazy in allocating pages. For TCP, these
+ * pages can be allocated during receive processing. Not true
+ * for RDMA, which must always provision receive buffers
+ * up front.
+ */
+static noinline int
+rpcrdma_alloc_sparse_pages(struct xdr_buf *buf)
+{
+	struct page **ppages;
+	int len;
+
+	len = buf->page_len;
+	ppages = buf->pages + (buf->page_base >> PAGE_SHIFT);
+	while (len > 0) {
+		if (!*ppages)
+			*ppages = alloc_page(GFP_NOWAIT | __GFP_NOWARN);
+		if (!*ppages)
+			return -ENOBUFS;
+		ppages++;
+		len -= PAGE_SIZE;
+	}
+
+	return 0;
+}
+
 /* Split @vec on page boundaries into SGEs. FMR registers pages, not
  * a byte range. Other modes coalesce these SGEs into a single MR
  * when they can.
@@ -233,15 +258,6 @@ rpcrdma_convert_iovs(struct rpcrdma_xprt *r_xprt, struct xdr_buf *xdrbuf,
 	ppages = xdrbuf->pages + (xdrbuf->page_base >> PAGE_SHIFT);
 	page_base = offset_in_page(xdrbuf->page_base);
 	while (len) {
-		/* ACL likes to be lazy in allocating pages - ACLs
-		 * are small by default but can get huge.
-		 */
-		if (unlikely(xdrbuf->flags & XDRBUF_SPARSE_PAGES)) {
-			if (!*ppages)
-				*ppages = alloc_page(GFP_NOWAIT | __GFP_NOWARN);
-			if (!*ppages)
-				return -ENOBUFS;
-		}
 		seg->mr_page = *ppages;
 		seg->mr_offset = (char *)page_base;
 		seg->mr_len = min_t(u32, PAGE_SIZE - page_base, len);
@@ -867,6 +883,12 @@ rpcrdma_marshal_req(struct rpcrdma_xprt *r_xprt, struct rpc_rqst *rqst)
 	__be32 *p;
 	int ret;
 
+	if (unlikely(rqst->rq_rcv_buf.flags & XDRBUF_SPARSE_PAGES)) {
+		ret = rpcrdma_alloc_sparse_pages(&rqst->rq_rcv_buf);
+		if (ret)
+			return ret;
+	}
+
 	rpcrdma_set_xdrlen(&req->rl_hdrbuf, 0);
 	xdr_init_encode(xdr, &req->rl_hdrbuf, rdmab_data(req->rl_rdmabuf),
 			rqst);
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 8915e42240d3..035060c05fd5 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -768,6 +768,7 @@ static struct xprt_class xprt_rdma = {
 	.owner			= THIS_MODULE,
 	.ident			= XPRT_TRANSPORT_RDMA,
 	.setup			= xprt_setup_rdma,
+	.netid			= { "rdma", "rdma6", "" },
 };
 
 void xprt_rdma_cleanup(void)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 7090bbee0ec5..c56a66cdf4ac 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -433,7 +433,8 @@ xs_read_xdr_buf(struct socket *sock, struct msghdr *msg, int flags,
 		if (ret <= 0)
 			goto sock_err;
 		xs_flush_bvec(buf->bvec, ret, seek + buf->page_base);
-		offset += ret - buf->page_base;
+		ret -= buf->page_base;
+		offset += ret;
 		if (offset == count || msg->msg_flags & (MSG_EOR|MSG_TRUNC))
 			goto out;
 		if (ret != want)
@@ -3059,6 +3060,7 @@ static struct xprt_class	xs_local_transport = {
 	.owner		= THIS_MODULE,
 	.ident		= XPRT_TRANSPORT_LOCAL,
 	.setup		= xs_setup_local,
+	.netid		= { "" },
 };
 
 static struct xprt_class	xs_udp_transport = {
@@ -3067,6 +3069,7 @@ static struct xprt_class	xs_udp_transport = {
 	.owner		= THIS_MODULE,
 	.ident		= XPRT_TRANSPORT_UDP,
 	.setup		= xs_setup_udp,
+	.netid		= { "udp", "udp6", "" },
 };
 
 static struct xprt_class	xs_tcp_transport = {
@@ -3075,6 +3078,7 @@ static struct xprt_class	xs_tcp_transport = {
 	.owner		= THIS_MODULE,
 	.ident		= XPRT_TRANSPORT_TCP,
 	.setup		= xs_setup_tcp,
+	.netid		= { "tcp", "tcp6", "" },
 };
 
 static struct xprt_class	xs_bc_tcp_transport = {
@@ -3083,6 +3087,7 @@ static struct xprt_class	xs_bc_tcp_transport = {
 	.owner		= THIS_MODULE,
 	.ident		= XPRT_TRANSPORT_BC_TCP,
 	.setup		= xs_setup_bc_tcp,
+	.netid		= { "" },
 };
 
 /**
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 27026f587fa6..f620acd2a0f5 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -21,6 +21,7 @@ config CFG80211
 	tristate "cfg80211 - wireless configuration API"
 	depends on RFKILL || !RFKILL
 	select FW_LOADER
+	select CRC32
 	# may need to update this when certificates are changed and are
 	# using a different algorithm, though right now they shouldn't
 	# (this is here rather than below to allow it to be a module)
diff --git a/net/wireless/core.h b/net/wireless/core.h
index e3e9686859d4..7df91f940212 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -433,6 +433,8 @@ void cfg80211_sme_abandon_assoc(struct wireless_dev *wdev);
 
 /* internal helpers */
 bool cfg80211_supported_cipher_suite(struct wiphy *wiphy, u32 cipher);
+bool cfg80211_valid_key_idx(struct cfg80211_registered_device *rdev,
+			    int key_idx, bool pairwise);
 int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
 				   struct key_params *params, int key_idx,
 				   bool pairwise, const u8 *mac_addr);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index f67ddf2cebcb..535e34a84d65 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -4260,9 +4260,6 @@ static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info)
 	if (err)
 		return err;
 
-	if (key.idx < 0)
-		return -EINVAL;
-
 	if (info->attrs[NL80211_ATTR_MAC])
 		mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
 
@@ -4278,6 +4275,10 @@ static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info)
 	    key.type != NL80211_KEYTYPE_GROUP)
 		return -EINVAL;
 
+	if (!cfg80211_valid_key_idx(rdev, key.idx,
+				    key.type == NL80211_KEYTYPE_PAIRWISE))
+		return -EINVAL;
+
 	if (!rdev->ops->del_key)
 		return -EOPNOTSUPP;
 
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 8d0e49c46db3..3409f37d838b 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -694,7 +694,7 @@ static  void cfg80211_scan_req_add_chan(struct cfg80211_scan_request *request,
 static bool cfg80211_find_ssid_match(struct cfg80211_colocated_ap *ap,
 				     struct cfg80211_scan_request *request)
 {
-	u8 i;
+	int i;
 	u32 s_ssid;
 
 	for (i = 0; i < request->n_ssids; i++) {
diff --git a/net/wireless/util.c b/net/wireless/util.c
index f01746894a4e..e4247c354356 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -272,18 +272,53 @@ bool cfg80211_supported_cipher_suite(struct wiphy *wiphy, u32 cipher)
 	return false;
 }
 
-int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
-				   struct key_params *params, int key_idx,
-				   bool pairwise, const u8 *mac_addr)
+static bool
+cfg80211_igtk_cipher_supported(struct cfg80211_registered_device *rdev)
 {
-	int max_key_idx = 5;
+	struct wiphy *wiphy = &rdev->wiphy;
+	int i;
+
+	for (i = 0; i < wiphy->n_cipher_suites; i++) {
+		switch (wiphy->cipher_suites[i]) {
+		case WLAN_CIPHER_SUITE_AES_CMAC:
+		case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+		case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+		case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+			return true;
+		}
+	}
+
+	return false;
+}
 
-	if (wiphy_ext_feature_isset(&rdev->wiphy,
-				    NL80211_EXT_FEATURE_BEACON_PROTECTION) ||
-	    wiphy_ext_feature_isset(&rdev->wiphy,
-				    NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT))
+bool cfg80211_valid_key_idx(struct cfg80211_registered_device *rdev,
+			    int key_idx, bool pairwise)
+{
+	int max_key_idx;
+
+	if (pairwise)
+		max_key_idx = 3;
+	else if (wiphy_ext_feature_isset(&rdev->wiphy,
+					 NL80211_EXT_FEATURE_BEACON_PROTECTION) ||
+		 wiphy_ext_feature_isset(&rdev->wiphy,
+					 NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT))
 		max_key_idx = 7;
+	else if (cfg80211_igtk_cipher_supported(rdev))
+		max_key_idx = 5;
+	else
+		max_key_idx = 3;
+
 	if (key_idx < 0 || key_idx > max_key_idx)
+		return false;
+
+	return true;
+}
+
+int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
+				   struct key_params *params, int key_idx,
+				   bool pairwise, const u8 *mac_addr)
+{
+	if (!cfg80211_valid_key_idx(rdev, key_idx, pairwise))
 		return -EINVAL;
 
 	if (!pairwise && mac_addr && !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index 62504471fd20..d5f42c62fd79 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -364,9 +364,9 @@ static void xsk_destruct_skb(struct sk_buff *skb)
 	struct xdp_sock *xs = xdp_sk(skb->sk);
 	unsigned long flags;
 
-	spin_lock_irqsave(&xs->tx_completion_lock, flags);
+	spin_lock_irqsave(&xs->pool->cq_lock, flags);
 	xskq_prod_submit_addr(xs->pool->cq, addr);
-	spin_unlock_irqrestore(&xs->tx_completion_lock, flags);
+	spin_unlock_irqrestore(&xs->pool->cq_lock, flags);
 
 	sock_wfree(skb);
 }
@@ -378,6 +378,7 @@ static int xsk_generic_xmit(struct sock *sk)
 	bool sent_frame = false;
 	struct xdp_desc desc;
 	struct sk_buff *skb;
+	unsigned long flags;
 	int err = 0;
 
 	mutex_lock(&xs->mutex);
@@ -409,10 +410,13 @@ static int xsk_generic_xmit(struct sock *sk)
 		 * if there is space in it. This avoids having to implement
 		 * any buffering in the Tx path.
 		 */
+		spin_lock_irqsave(&xs->pool->cq_lock, flags);
 		if (unlikely(err) || xskq_prod_reserve(xs->pool->cq)) {
+			spin_unlock_irqrestore(&xs->pool->cq_lock, flags);
 			kfree_skb(skb);
 			goto out;
 		}
+		spin_unlock_irqrestore(&xs->pool->cq_lock, flags);
 
 		skb->dev = xs->dev;
 		skb->priority = sk->sk_priority;
@@ -424,6 +428,9 @@ static int xsk_generic_xmit(struct sock *sk)
 		if  (err == NETDEV_TX_BUSY) {
 			/* Tell user-space to retry the send */
 			skb->destructor = sock_wfree;
+			spin_lock_irqsave(&xs->pool->cq_lock, flags);
+			xskq_prod_cancel(xs->pool->cq);
+			spin_unlock_irqrestore(&xs->pool->cq_lock, flags);
 			/* Free skb without triggering the perf drop trace */
 			consume_skb(skb);
 			err = -EAGAIN;
@@ -772,6 +779,10 @@ static int xsk_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
 		}
 	}
 
+	/* FQ and CQ are now owned by the buffer pool and cleaned up with it. */
+	xs->fq_tmp = NULL;
+	xs->cq_tmp = NULL;
+
 	xs->dev = dev;
 	xs->zc = xs->umem->zc;
 	xs->queue_id = qid;
@@ -1193,7 +1204,6 @@ static int xsk_create(struct net *net, struct socket *sock, int protocol,
 	xs->state = XSK_READY;
 	mutex_init(&xs->mutex);
 	spin_lock_init(&xs->rx_lock);
-	spin_lock_init(&xs->tx_completion_lock);
 
 	INIT_LIST_HEAD(&xs->map_list);
 	spin_lock_init(&xs->map_list_lock);
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c
index d5adeee9d5d9..2ef6f926610e 100644
--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -71,12 +71,11 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs,
 	INIT_LIST_HEAD(&pool->free_list);
 	INIT_LIST_HEAD(&pool->xsk_tx_list);
 	spin_lock_init(&pool->xsk_tx_list_lock);
+	spin_lock_init(&pool->cq_lock);
 	refcount_set(&pool->users, 1);
 
 	pool->fq = xs->fq_tmp;
 	pool->cq = xs->cq_tmp;
-	xs->fq_tmp = NULL;
-	xs->cq_tmp = NULL;
 
 	for (i = 0; i < pool->free_heads_cnt; i++) {
 		xskb = &pool->heads[i];
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h
index 9e71b9f27679..ef6de0fb4e31 100644
--- a/net/xdp/xsk_queue.h
+++ b/net/xdp/xsk_queue.h
@@ -286,6 +286,11 @@ static inline bool xskq_prod_is_full(struct xsk_queue *q)
 	return !free_entries;
 }
 
+static inline void xskq_prod_cancel(struct xsk_queue *q)
+{
+	q->cached_prod--;
+}
+
 static inline int xskq_prod_reserve(struct xsk_queue *q)
 {
 	if (xskq_prod_is_full(q))
diff --git a/samples/bpf/lwt_len_hist.sh b/samples/bpf/lwt_len_hist.sh
old mode 100644
new mode 100755
index 090b96eaf7f7..0eda9754f50b
--- a/samples/bpf/lwt_len_hist.sh
+++ b/samples/bpf/lwt_len_hist.sh
@@ -8,6 +8,8 @@ VETH1=tst_lwt1b
 TRACE_ROOT=/sys/kernel/debug/tracing
 
 function cleanup {
+	# To reset saved histogram, remove pinned map
+	rm /sys/fs/bpf/tc/globals/lwt_len_hist_map
 	ip route del 192.168.253.2/32 dev $VETH0 2> /dev/null
 	ip link del $VETH0 2> /dev/null
 	ip link del $VETH1 2> /dev/null
diff --git a/samples/bpf/test_lwt_bpf.sh b/samples/bpf/test_lwt_bpf.sh
old mode 100644
new mode 100755
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index 1149e94ca32f..33c58de58626 100644
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -1250,6 +1250,8 @@ static void tx_only(struct xsk_socket_info *xsk, u32 *frame_nb, int batch_size)
 	while (xsk_ring_prod__reserve(&xsk->tx, batch_size, &idx) <
 				      batch_size) {
 		complete_tx_only(xsk, batch_size);
+		if (benchmark_done)
+			return;
 	}
 
 	for (i = 0; i < batch_size; i++) {
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index fab38b493cef..0ad235ee96f9 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4384,7 +4384,7 @@ sub process {
 			    $fix) {
 				fix_delete_line($fixlinenr, $rawline);
 				my $fixed_line = $rawline;
-				$fixed_line =~ /(^..*$Type\s*$Ident\(.*\)\s*){(.*)$/;
+				$fixed_line =~ /(^..*$Type\s*$Ident\(.*\)\s*)\{(.*)$/;
 				my $line1 = $1;
 				my $line2 = $2;
 				fix_insert_line($fixlinenr, ltrim($line1));
diff --git a/scripts/depmod.sh b/scripts/depmod.sh
index e083bcae343f..3643b4f896ed 100755
--- a/scripts/depmod.sh
+++ b/scripts/depmod.sh
@@ -15,6 +15,8 @@ if ! test -r System.map ; then
 	exit 0
 fi
 
+# legacy behavior: "depmod" in /sbin, no /sbin in PATH
+PATH="$PATH:/sbin"
 if [ -z $(command -v $DEPMOD) ]; then
 	echo "Warning: 'make modules_install' requires $DEPMOD. Please install it." >&2
 	echo "This is probably in the kmod package." >&2
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index e46df0a2d4f9..2c40e68853dd 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -94,16 +94,6 @@ configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/c
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles)
 	$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
 
-PHONY += kvmconfig
-kvmconfig: kvm_guest.config
-	@echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10"
-	@echo >&2 "         Please use 'make $<' instead."
-
-PHONY += xenconfig
-xenconfig: xen.config
-	@echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10"
-	@echo >&2 "         Please use 'make $<' instead."
-
 PHONY += tinyconfig
 tinyconfig:
 	$(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config
diff --git a/scripts/kconfig/preprocess.c b/scripts/kconfig/preprocess.c
index 0243086fb168..0590f86df6e4 100644
--- a/scripts/kconfig/preprocess.c
+++ b/scripts/kconfig/preprocess.c
@@ -114,7 +114,7 @@ static char *do_error_if(int argc, char *argv[])
 	if (!strcmp(argv[0], "y"))
 		pperror("%s", argv[1]);
 
-	return NULL;
+	return xstrdup("");
 }
 
 static char *do_filename(int argc, char *argv[])
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index f699cf05d409..6325bec3f66f 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1390,7 +1390,7 @@ sub dump_enum($$) {
 	$members = $2;
     }
 
-    if ($declaration_name) {
+    if ($members) {
 	my %_members;
 
 	$members =~ s/\s+$//;
@@ -1431,7 +1431,7 @@ sub dump_enum($$) {
     }
 }
 
-my $typedef_type = qr { ((?:\s+[\w\*]+){1,8})\s* }x;
+my $typedef_type = qr { ((?:\s+[\w\*]+\b){1,8})\s* }x;
 my $typedef_ident = qr { \*?\s*(\w\S+)\s* }x;
 my $typedef_args = qr { \s*\((.*)\); }x;
 
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index bb709eda96cd..cf323fa660b6 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -54,7 +54,7 @@ scm_version()
 			# If only the short version is requested, don't bother
 			# running further git commands
 			if $short; then
-				echo "+"
+			#	echo "+"
 				return
 			fi
 			# If we are past a tagged commit (like
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c
index 21989fa0c107..f6a7e9643b54 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -537,7 +537,7 @@ int ima_calc_file_hash(struct file *file, struct ima_digest_data *hash)
 	loff_t i_size;
 	int rc;
 	struct file *f = file;
-	bool new_file_instance = false, modified_mode = false;
+	bool new_file_instance = false;
 
 	/*
 	 * For consistency, fail file's opened with the O_DIRECT flag on
@@ -555,18 +555,10 @@ int ima_calc_file_hash(struct file *file, struct ima_digest_data *hash)
 				O_TRUNC | O_CREAT | O_NOCTTY | O_EXCL);
 		flags |= O_RDONLY;
 		f = dentry_open(&file->f_path, flags, file->f_cred);
-		if (IS_ERR(f)) {
-			/*
-			 * Cannot open the file again, lets modify f_mode
-			 * of original and continue
-			 */
-			pr_info_ratelimited("Unable to reopen file for reading.\n");
-			f = file;
-			f->f_mode |= FMODE_READ;
-			modified_mode = true;
-		} else {
-			new_file_instance = true;
-		}
+		if (IS_ERR(f))
+			return PTR_ERR(f);
+
+		new_file_instance = true;
 	}
 
 	i_size = i_size_read(file_inode(f));
@@ -581,8 +573,6 @@ int ima_calc_file_hash(struct file *file, struct ima_digest_data *hash)
 out:
 	if (new_file_instance)
 		fput(f);
-	else if (modified_mode)
-		f->f_mode &= ~FMODE_READ;
 	return rc;
 }
 
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 53d0d183db8f..08d5ef49f2e4 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -278,7 +278,9 @@ static void dump_common_audit_data(struct audit_buffer *ab,
 		struct inode *inode;
 
 		audit_log_format(ab, " name=");
+		spin_lock(&a->u.dentry->d_lock);
 		audit_log_untrustedstring(ab, a->u.dentry->d_name.name);
+		spin_unlock(&a->u.dentry->d_lock);
 
 		inode = d_backing_inode(a->u.dentry);
 		if (inode) {
@@ -297,8 +299,9 @@ static void dump_common_audit_data(struct audit_buffer *ab,
 		dentry = d_find_alias(inode);
 		if (dentry) {
 			audit_log_format(ab, " name=");
-			audit_log_untrustedstring(ab,
-					 dentry->d_name.name);
+			spin_lock(&dentry->d_lock);
+			audit_log_untrustedstring(ab, dentry->d_name.name);
+			spin_unlock(&dentry->d_lock);
 			dput(dentry);
 		}
 		audit_log_format(ab, " dev=");
diff --git a/security/security.c b/security/security.c
index a28045dc9e7f..5e35ba58540a 100644
--- a/security/security.c
+++ b/security/security.c
@@ -726,24 +726,28 @@ int security_binder_set_context_mgr(struct task_struct *mgr)
 {
 	return call_int_hook(binder_set_context_mgr, 0, mgr);
 }
+EXPORT_SYMBOL_GPL(security_binder_set_context_mgr);
 
 int security_binder_transaction(struct task_struct *from,
 				struct task_struct *to)
 {
 	return call_int_hook(binder_transaction, 0, from, to);
 }
+EXPORT_SYMBOL_GPL(security_binder_transaction);
 
 int security_binder_transfer_binder(struct task_struct *from,
 				    struct task_struct *to)
 {
 	return call_int_hook(binder_transfer_binder, 0, from, to);
 }
+EXPORT_SYMBOL_GPL(security_binder_transfer_binder);
 
 int security_binder_transfer_file(struct task_struct *from,
 				  struct task_struct *to, struct file *file)
 {
 	return call_int_hook(binder_transfer_file, 0, from, to, file);
 }
+EXPORT_SYMBOL_GPL(security_binder_transfer_file);
 
 int security_ptrace_access_check(struct task_struct *child, unsigned int mode)
 {
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 6b1826fc3658..c46312710e73 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1451,7 +1451,7 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent
 			 * inode_doinit with a dentry, before these inodes could
 			 * be used again by userspace.
 			 */
-			goto out;
+			goto out_invalid;
 		}
 
 		rc = inode_doinit_use_xattr(inode, dentry, sbsec->def_sid,
@@ -1508,7 +1508,7 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent
 			 * could be used again by userspace.
 			 */
 			if (!dentry)
-				goto out;
+				goto out_invalid;
 			rc = selinux_genfs_get_sid(dentry, sclass,
 						   sbsec->flags, &sid);
 			if (rc) {
@@ -1533,11 +1533,10 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent
 out:
 	spin_lock(&isec->lock);
 	if (isec->initialized == LABEL_PENDING) {
-		if (!sid || rc) {
+		if (rc) {
 			isec->initialized = LABEL_INVALID;
 			goto out_unlock;
 		}
-
 		isec->initialized = LABEL_INITIALIZED;
 		isec->sid = sid;
 	}
@@ -1545,6 +1544,15 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent
 out_unlock:
 	spin_unlock(&isec->lock);
 	return rc;
+
+out_invalid:
+	spin_lock(&isec->lock);
+	if (isec->initialized == LABEL_PENDING) {
+		isec->initialized = LABEL_INVALID;
+		isec->sid = sid;
+	}
+	spin_unlock(&isec->lock);
+	return 0;
 }
 
 /* Convert a Linux signal to an access vector. */
diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
index efe2406a3960..7eabb448acab 100644
--- a/security/smack/smack_access.c
+++ b/security/smack/smack_access.c
@@ -688,9 +688,10 @@ bool smack_privileged_cred(int cap, const struct cred *cred)
 bool smack_privileged(int cap)
 {
 	/*
-	 * All kernel tasks are privileged
+	 * Kernel threads may not have credentials we can use.
+	 * The io_uring kernel threads do have reliable credentials.
 	 */
-	if (unlikely(current->flags & PF_KTHREAD))
+	if ((current->flags & (PF_KTHREAD | PF_IO_WORKER)) == PF_KTHREAD)
 		return true;
 
 	return smack_privileged_cred(cap, current_cred());
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 0aeeb6244ff6..0f335162f87c 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -77,7 +77,8 @@ static void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size)
 	/* Assign the pool into private_data field */
 	dmab->private_data = pool;
 
-	dmab->area = gen_pool_dma_alloc(pool, size, &dmab->addr);
+	dmab->area = gen_pool_dma_alloc_align(pool, size, &dmab->addr,
+					PAGE_SIZE);
 }
 
 /**
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 327ec42a36b0..142fc751a847 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -693,6 +693,8 @@ static int snd_pcm_oss_period_size(struct snd_pcm_substream *substream,
 
 	oss_buffer_size = snd_pcm_plug_client_size(substream,
 						   snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, NULL)) * oss_frame_size;
+	if (!oss_buffer_size)
+		return -EINVAL;
 	oss_buffer_size = rounddown_pow_of_two(oss_buffer_size);
 	if (atomic_read(&substream->mmap_count)) {
 		if (oss_buffer_size > runtime->oss.mmap_bytes)
@@ -728,17 +730,21 @@ static int snd_pcm_oss_period_size(struct snd_pcm_substream *substream,
 
 	min_period_size = snd_pcm_plug_client_size(substream,
 						   snd_pcm_hw_param_value_min(slave_params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, NULL));
-	min_period_size *= oss_frame_size;
-	min_period_size = roundup_pow_of_two(min_period_size);
-	if (oss_period_size < min_period_size)
-		oss_period_size = min_period_size;
+	if (min_period_size) {
+		min_period_size *= oss_frame_size;
+		min_period_size = roundup_pow_of_two(min_period_size);
+		if (oss_period_size < min_period_size)
+			oss_period_size = min_period_size;
+	}
 
 	max_period_size = snd_pcm_plug_client_size(substream,
 						   snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, NULL));
-	max_period_size *= oss_frame_size;
-	max_period_size = rounddown_pow_of_two(max_period_size);
-	if (oss_period_size > max_period_size)
-		oss_period_size = max_period_size;
+	if (max_period_size) {
+		max_period_size *= oss_frame_size;
+		max_period_size = rounddown_pow_of_two(max_period_size);
+		if (oss_period_size > max_period_size)
+			oss_period_size = max_period_size;
+	}
 
 	oss_periods = oss_buffer_size / oss_period_size;
 
@@ -1935,11 +1941,15 @@ static int snd_pcm_oss_set_subdivide(struct snd_pcm_oss_file *pcm_oss_file, int
 static int snd_pcm_oss_set_fragment1(struct snd_pcm_substream *substream, unsigned int val)
 {
 	struct snd_pcm_runtime *runtime;
+	int fragshift;
 
 	runtime = substream->runtime;
 	if (runtime->oss.subdivision || runtime->oss.fragshift)
 		return -EINVAL;
-	runtime->oss.fragshift = val & 0xffff;
+	fragshift = val & 0xffff;
+	if (fragshift >= 31)
+		return -EINVAL;
+	runtime->oss.fragshift = fragshift;
 	runtime->oss.maxfrags = (val >> 16) & 0xffff;
 	if (runtime->oss.fragshift < 4)		/* < 16 */
 		runtime->oss.fragshift = 4;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 47b155a49226..9f3f8e953ff0 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -755,8 +755,13 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 		runtime->boundary *= 2;
 
 	/* clear the buffer for avoiding possible kernel info leaks */
-	if (runtime->dma_area && !substream->ops->copy_user)
-		memset(runtime->dma_area, 0, runtime->dma_bytes);
+	if (runtime->dma_area && !substream->ops->copy_user) {
+		size_t size = runtime->dma_bytes;
+
+		if (runtime->info & SNDRV_PCM_INFO_MMAP)
+			size = PAGE_ALIGN(size);
+		memset(runtime->dma_area, 0, size);
+	}
 
 	snd_pcm_timer_resolution_change(substream);
 	snd_pcm_set_state(substream, SNDRV_PCM_STATE_SETUP);
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index c78720a3299c..257ad5206240 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -95,11 +95,21 @@ static inline unsigned short snd_rawmidi_file_flags(struct file *file)
 	}
 }
 
-static inline int snd_rawmidi_ready(struct snd_rawmidi_substream *substream)
+static inline bool __snd_rawmidi_ready(struct snd_rawmidi_runtime *runtime)
+{
+	return runtime->avail >= runtime->avail_min;
+}
+
+static bool snd_rawmidi_ready(struct snd_rawmidi_substream *substream)
 {
 	struct snd_rawmidi_runtime *runtime = substream->runtime;
+	unsigned long flags;
+	bool ready;
 
-	return runtime->avail >= runtime->avail_min;
+	spin_lock_irqsave(&runtime->lock, flags);
+	ready = __snd_rawmidi_ready(runtime);
+	spin_unlock_irqrestore(&runtime->lock, flags);
+	return ready;
 }
 
 static inline int snd_rawmidi_ready_append(struct snd_rawmidi_substream *substream,
@@ -1019,7 +1029,7 @@ int snd_rawmidi_receive(struct snd_rawmidi_substream *substream,
 	if (result > 0) {
 		if (runtime->event)
 			schedule_work(&runtime->event_work);
-		else if (snd_rawmidi_ready(substream))
+		else if (__snd_rawmidi_ready(runtime))
 			wake_up(&runtime->sleep);
 	}
 	spin_unlock_irqrestore(&runtime->lock, flags);
@@ -1098,7 +1108,7 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun
 	result = 0;
 	while (count > 0) {
 		spin_lock_irq(&runtime->lock);
-		while (!snd_rawmidi_ready(substream)) {
+		while (!__snd_rawmidi_ready(runtime)) {
 			wait_queue_entry_t wait;
 
 			if ((file->f_flags & O_NONBLOCK) != 0 || result > 0) {
@@ -1115,9 +1125,11 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun
 				return -ENODEV;
 			if (signal_pending(current))
 				return result > 0 ? result : -ERESTARTSYS;
-			if (!runtime->avail)
-				return result > 0 ? result : -EIO;
 			spin_lock_irq(&runtime->lock);
+			if (!runtime->avail) {
+				spin_unlock_irq(&runtime->lock);
+				return result > 0 ? result : -EIO;
+			}
 		}
 		spin_unlock_irq(&runtime->lock);
 		count1 = snd_rawmidi_kernel_read1(substream,
@@ -1255,7 +1267,7 @@ int __snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int coun
 	runtime->avail += count;
 	substream->bytes += count;
 	if (count > 0) {
-		if (runtime->drain || snd_rawmidi_ready(substream))
+		if (runtime->drain || __snd_rawmidi_ready(runtime))
 			wake_up(&runtime->sleep);
 	}
 	return count;
@@ -1444,9 +1456,11 @@ static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf,
 				return -ENODEV;
 			if (signal_pending(current))
 				return result > 0 ? result : -ERESTARTSYS;
-			if (!runtime->avail && !timeout)
-				return result > 0 ? result : -EIO;
 			spin_lock_irq(&runtime->lock);
+			if (!runtime->avail && !timeout) {
+				spin_unlock_irq(&runtime->lock);
+				return result > 0 ? result : -EIO;
+			}
 		}
 		spin_unlock_irq(&runtime->lock);
 		count1 = snd_rawmidi_kernel_write1(substream, buf, NULL, count);
@@ -1526,6 +1540,7 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
 	struct snd_rawmidi *rmidi;
 	struct snd_rawmidi_substream *substream;
 	struct snd_rawmidi_runtime *runtime;
+	unsigned long buffer_size, avail, xruns;
 
 	rmidi = entry->private_data;
 	snd_iprintf(buffer, "%s\n\n", rmidi->name);
@@ -1544,13 +1559,16 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
 				    "  Owner PID    : %d\n",
 				    pid_vnr(substream->pid));
 				runtime = substream->runtime;
+				spin_lock_irq(&runtime->lock);
+				buffer_size = runtime->buffer_size;
+				avail = runtime->avail;
+				spin_unlock_irq(&runtime->lock);
 				snd_iprintf(buffer,
 				    "  Mode         : %s\n"
 				    "  Buffer size  : %lu\n"
 				    "  Avail        : %lu\n",
 				    runtime->oss ? "OSS compatible" : "native",
-				    (unsigned long) runtime->buffer_size,
-				    (unsigned long) runtime->avail);
+				    buffer_size, avail);
 			}
 		}
 	}
@@ -1568,13 +1586,16 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
 					    "  Owner PID    : %d\n",
 					    pid_vnr(substream->pid));
 				runtime = substream->runtime;
+				spin_lock_irq(&runtime->lock);
+				buffer_size = runtime->buffer_size;
+				avail = runtime->avail;
+				xruns = runtime->xruns;
+				spin_unlock_irq(&runtime->lock);
 				snd_iprintf(buffer,
 					    "  Buffer size  : %lu\n"
 					    "  Avail        : %lu\n"
 					    "  Overruns     : %lu\n",
-					    (unsigned long) runtime->buffer_size,
-					    (unsigned long) runtime->avail,
-					    (unsigned long) runtime->xruns);
+					    buffer_size, avail, xruns);
 			}
 		}
 	}
diff --git a/sound/core/seq/seq_queue.h b/sound/core/seq/seq_queue.h
index 9254c8dbe5e3..25d2d6b61007 100644
--- a/sound/core/seq/seq_queue.h
+++ b/sound/core/seq/seq_queue.h
@@ -26,10 +26,10 @@ struct snd_seq_queue {
 	
 	struct snd_seq_timer *timer;	/* time keeper for this queue */
 	int	owner;		/* client that 'owns' the timer */
-	unsigned int	locked:1,	/* timer is only accesibble by owner if set */
-		klocked:1,	/* kernel lock (after START) */	
-		check_again:1,
-		check_blocked:1;
+	bool	locked;		/* timer is only accesibble by owner if set */
+	bool	klocked;	/* kernel lock (after START) */
+	bool	check_again;	/* concurrent access happened during check */
+	bool	check_blocked;	/* queue being checked */
 
 	unsigned int flags;		/* status flags */
 	unsigned int info_flags;	/* info for sync */
diff --git a/sound/firewire/fireface/ff-transaction.c b/sound/firewire/fireface/ff-transaction.c
index 7f82762ccc8c..ee7122c461d4 100644
--- a/sound/firewire/fireface/ff-transaction.c
+++ b/sound/firewire/fireface/ff-transaction.c
@@ -88,7 +88,7 @@ static void transmit_midi_msg(struct snd_ff *ff, unsigned int port)
 
 	/* Set interval to next transaction. */
 	ff->next_ktime[port] = ktime_add_ns(ktime_get(),
-				ff->rx_bytes[port] * 8 * NSEC_PER_SEC / 31250);
+			ff->rx_bytes[port] * 8 * (NSEC_PER_SEC / 31250));
 
 	if (quad_count == 1)
 		tcode = TCODE_WRITE_QUADLET_REQUEST;
diff --git a/sound/firewire/tascam/tascam-transaction.c b/sound/firewire/tascam/tascam-transaction.c
index 90288b4b4637..a073cece4a7d 100644
--- a/sound/firewire/tascam/tascam-transaction.c
+++ b/sound/firewire/tascam/tascam-transaction.c
@@ -209,7 +209,7 @@ static void midi_port_work(struct work_struct *work)
 
 	/* Set interval to next transaction. */
 	port->next_ktime = ktime_add_ns(ktime_get(),
-				port->consume_bytes * 8 * NSEC_PER_SEC / 31250);
+			port->consume_bytes * 8 * (NSEC_PER_SEC / 31250));
 
 	/* Start this transaction. */
 	port->idling = false;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 4bb58e8b08a8..687216e74526 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1803,7 +1803,7 @@ int snd_hda_codec_reset(struct hda_codec *codec)
 		return -EBUSY;
 
 	/* OK, let it free */
-	snd_hdac_device_unregister(&codec->core);
+	device_release_driver(hda_codec_dev(codec));
 
 	/* allow device access again */
 	snd_hda_unlock_devices(bus);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 6852668f1bcb..770ad25f1907 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2220,8 +2220,6 @@ static const struct snd_pci_quirk power_save_denylist[] = {
 	SND_PCI_QUIRK(0x1849, 0x7662, "Asrock H81M-HDS", 0),
 	/* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
 	SND_PCI_QUIRK(0x1043, 0x8733, "Asus Prime X370-Pro", 0),
-	/* https://bugzilla.redhat.com/show_bug.cgi?id=1581607 */
-	SND_PCI_QUIRK(0x1558, 0x3501, "Clevo W35xSS_370SS", 0),
 	/* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
 	SND_PCI_QUIRK(0x1558, 0x6504, "Clevo W65_67SB", 0),
 	/* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c
index eb8ec109d7ad..d5ffcba794e5 100644
--- a/sound/pci/hda/hda_sysfs.c
+++ b/sound/pci/hda/hda_sysfs.c
@@ -139,7 +139,7 @@ static int reconfig_codec(struct hda_codec *codec)
 			   "The codec is being used, can't reconfigure.\n");
 		goto error;
 	}
-	err = snd_hda_codec_configure(codec);
+	err = device_reprobe(hda_codec_dev(codec));
 	if (err < 0)
 		goto error;
 	err = snd_card_register(codec->card);
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index d8370a417e3d..ee500e46dd4f 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -95,7 +95,7 @@ enum {
 };
 
 /* Strings for Input Source Enum Control */
-static const char *const in_src_str[3] = {"Rear Mic", "Line", "Front Mic" };
+static const char *const in_src_str[3] = { "Microphone", "Line In", "Front Microphone" };
 #define IN_SRC_NUM_OF_INPUTS 3
 enum {
 	REAR_MIC,
@@ -1223,7 +1223,7 @@ static const struct hda_pintbl ae5_pincfgs[] = {
 	{ 0x0e, 0x01c510f0 }, /* SPDIF In */
 	{ 0x0f, 0x01017114 }, /* Port A -- Rear L/R. */
 	{ 0x10, 0x01017012 }, /* Port D -- Center/LFE or FP Hp */
-	{ 0x11, 0x01a170ff }, /* Port B -- LineMicIn2 / Rear Headphone */
+	{ 0x11, 0x012170ff }, /* Port B -- LineMicIn2 / Rear Headphone */
 	{ 0x12, 0x01a170f0 }, /* Port C -- LineIn1 */
 	{ 0x13, 0x908700f0 }, /* What U Hear In*/
 	{ 0x18, 0x50d000f0 }, /* N/A */
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index be5000dd1585..d49cc4409d59 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1070,6 +1070,7 @@ static int patch_conexant_auto(struct hda_codec *codec)
 static const struct hda_device_id snd_hda_id_conexant[] = {
 	HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
+	HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index b0068f8ca46d..d12b4799c3cb 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -78,6 +78,7 @@ struct hdmi_spec_per_pin {
 	int pcm_idx; /* which pcm is attached. -1 means no pcm is attached */
 	int repoll_count;
 	bool setup; /* the stream has been set up by prepare callback */
+	bool silent_stream;
 	int channels; /* current number of channels */
 	bool non_pcm;
 	bool chmap_set;		/* channel-map override by ALSA API? */
@@ -979,6 +980,13 @@ static int hdmi_choose_cvt(struct hda_codec *codec,
 	else
 		per_pin = get_pin(spec, pin_idx);
 
+	if (per_pin && per_pin->silent_stream) {
+		cvt_idx = cvt_nid_to_cvt_index(codec, per_pin->cvt_nid);
+		if (cvt_id)
+			*cvt_id = cvt_idx;
+		return 0;
+	}
+
 	/* Dynamically assign converter to stream */
 	for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) {
 		per_cvt = get_cvt(spec, cvt_idx);
@@ -1642,27 +1650,92 @@ static void hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 	snd_hda_power_down_pm(codec);
 }
 
+#define I915_SILENT_RATE		48000
+#define I915_SILENT_CHANNELS		2
+#define I915_SILENT_FORMAT		SNDRV_PCM_FORMAT_S16_LE
+#define I915_SILENT_FORMAT_BITS	16
+#define I915_SILENT_FMT_MASK		0xf
+
 static void silent_stream_enable(struct hda_codec *codec,
-				struct hdmi_spec_per_pin *per_pin)
+				 struct hdmi_spec_per_pin *per_pin)
 {
-	unsigned int newval, oldval;
-
-	codec_dbg(codec, "hdmi: enabling silent stream for NID %d\n",
-			per_pin->pin_nid);
+	struct hdmi_spec *spec = codec->spec;
+	struct hdmi_spec_per_cvt *per_cvt;
+	int cvt_idx, pin_idx, err;
+	unsigned int format;
 
 	mutex_lock(&per_pin->lock);
 
-	if (!per_pin->channels)
-		per_pin->channels = 2;
+	if (per_pin->setup) {
+		codec_dbg(codec, "hdmi: PCM already open, no silent stream\n");
+		goto unlock_out;
+	}
 
-	oldval = snd_hda_codec_read(codec, per_pin->pin_nid, 0,
-			AC_VERB_GET_CONV, 0);
-	newval = (oldval & 0xF0) | 0xF;
-	snd_hda_codec_write(codec, per_pin->pin_nid, 0,
-			AC_VERB_SET_CHANNEL_STREAMID, newval);
+	pin_idx = pin_id_to_pin_index(codec, per_pin->pin_nid, per_pin->dev_id);
+	err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx);
+	if (err) {
+		codec_err(codec, "hdmi: no free converter to enable silent mode\n");
+		goto unlock_out;
+	}
+
+	per_cvt = get_cvt(spec, cvt_idx);
+	per_cvt->assigned = 1;
+	per_pin->cvt_nid = per_cvt->cvt_nid;
+	per_pin->silent_stream = true;
 
+	codec_dbg(codec, "hdmi: enabling silent stream pin-NID=0x%x cvt-NID=0x%x\n",
+		  per_pin->pin_nid, per_cvt->cvt_nid);
+
+	snd_hda_set_dev_select(codec, per_pin->pin_nid, per_pin->dev_id);
+	snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0,
+				  AC_VERB_SET_CONNECT_SEL,
+				  per_pin->mux_idx);
+
+	/* configure unused pins to choose other converters */
+	pin_cvt_fixup(codec, per_pin, 0);
+
+	snd_hdac_sync_audio_rate(&codec->core, per_pin->pin_nid,
+				 per_pin->dev_id, I915_SILENT_RATE);
+
+	/* trigger silent stream generation in hw */
+	format = snd_hdac_calc_stream_format(I915_SILENT_RATE, I915_SILENT_CHANNELS,
+					     I915_SILENT_FORMAT, I915_SILENT_FORMAT_BITS, 0);
+	snd_hda_codec_setup_stream(codec, per_pin->cvt_nid,
+				   I915_SILENT_FMT_MASK, I915_SILENT_FMT_MASK, format);
+	usleep_range(100, 200);
+	snd_hda_codec_setup_stream(codec, per_pin->cvt_nid, I915_SILENT_FMT_MASK, 0, format);
+
+	per_pin->channels = I915_SILENT_CHANNELS;
 	hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm);
 
+ unlock_out:
+	mutex_unlock(&per_pin->lock);
+}
+
+static void silent_stream_disable(struct hda_codec *codec,
+				  struct hdmi_spec_per_pin *per_pin)
+{
+	struct hdmi_spec *spec = codec->spec;
+	struct hdmi_spec_per_cvt *per_cvt;
+	int cvt_idx;
+
+	mutex_lock(&per_pin->lock);
+	if (!per_pin->silent_stream)
+		goto unlock_out;
+
+	codec_dbg(codec, "HDMI: disable silent stream on pin-NID=0x%x cvt-NID=0x%x\n",
+		  per_pin->pin_nid, per_pin->cvt_nid);
+
+	cvt_idx = cvt_nid_to_cvt_index(codec, per_pin->cvt_nid);
+	if (cvt_idx >= 0 && cvt_idx < spec->num_cvts) {
+		per_cvt = get_cvt(spec, cvt_idx);
+		per_cvt->assigned = 0;
+	}
+
+	per_pin->cvt_nid = 0;
+	per_pin->silent_stream = false;
+
+ unlock_out:
 	mutex_unlock(&per_pin->lock);
 }
 
@@ -1701,6 +1774,7 @@ static void sync_eld_via_acomp(struct hda_codec *codec,
 				pm_ret);
 			silent_stream_enable(codec, per_pin);
 		} else if (monitor_prev && !monitor_next) {
+			silent_stream_disable(codec, per_pin);
 			pm_ret = snd_hda_power_down_pm(codec);
 			if (pm_ret < 0)
 				codec_err(codec,
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8616c5624870..dd82ff2bd5d6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2516,6 +2516,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1458, 0xa0ce, "Gigabyte X570 Aorus Xtreme", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x11f7, "MSI-GE63", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1228, "MSI-GP63", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1462, 0x1229, "MSI-GP73", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1275, "MSI-GL63", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1276, "MSI-GL73", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1293, "MSI-GP65", ALC1220_FIXUP_CLEVO_P950),
@@ -3104,6 +3105,7 @@ static void alc_disable_headset_jack_key(struct hda_codec *codec)
 	case 0x10ec0215:
 	case 0x10ec0225:
 	case 0x10ec0285:
+	case 0x10ec0287:
 	case 0x10ec0295:
 	case 0x10ec0289:
 	case 0x10ec0299:
@@ -3130,6 +3132,7 @@ static void alc_enable_headset_jack_key(struct hda_codec *codec)
 	case 0x10ec0215:
 	case 0x10ec0225:
 	case 0x10ec0285:
+	case 0x10ec0287:
 	case 0x10ec0295:
 	case 0x10ec0289:
 	case 0x10ec0299:
@@ -6286,6 +6289,7 @@ enum {
 	ALC221_FIXUP_HP_FRONT_MIC,
 	ALC292_FIXUP_TPT460,
 	ALC298_FIXUP_SPK_VOLUME,
+	ALC298_FIXUP_LENOVO_SPK_VOLUME,
 	ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER,
 	ALC269_FIXUP_ATIV_BOOK_8,
 	ALC221_FIXUP_HP_MIC_NO_PRESENCE,
@@ -6366,6 +6370,7 @@ enum {
 	ALC287_FIXUP_HP_GPIO_LED,
 	ALC256_FIXUP_HP_HEADSET_MIC,
 	ALC236_FIXUP_DELL_AIO_HEADSET_MIC,
+	ALC282_FIXUP_ACER_DISABLE_LINEOUT,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -7115,6 +7120,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC298_FIXUP_DELL_AIO_MIC_NO_PRESENCE,
 	},
+	[ALC298_FIXUP_LENOVO_SPK_VOLUME] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc298_fixup_speaker_volume,
+	},
 	[ALC295_FIXUP_DISABLE_DAC3] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc295_fixup_disable_dac3,
@@ -7789,6 +7798,16 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE
 	},
+	[ALC282_FIXUP_ACER_DISABLE_LINEOUT] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x1b, 0x411111f0 },
+			{ 0x18, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+			{ },
+		},
+		.chained = true,
+		.chain_id = ALC269_FIXUP_HEADSET_MODE
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7803,11 +7822,14 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x0762, "Acer Aspire E1-472", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
 	SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
 	SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
+	SND_PCI_QUIRK(0x1025, 0x101c, "Acer Veriton N2510G", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1065, "Acer Aspire C20-820", ALC269VC_FIXUP_ACER_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1025, 0x106d, "Acer Cloudbook 14", ALC283_FIXUP_CHROME_BOOK),
 	SND_PCI_QUIRK(0x1025, 0x1099, "Acer Aspire E5-523G", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x110e, "Acer Aspire ES1-432", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1025, 0x1166, "Acer Veriton N4640G", ALC269_FIXUP_LIFEBOOK),
+	SND_PCI_QUIRK(0x1025, 0x1167, "Acer Veriton N6640G", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x1025, 0x1246, "Acer Predator Helios 500", ALC299_FIXUP_PREDATOR_SPK),
 	SND_PCI_QUIRK(0x1025, 0x1247, "Acer vCopperbox", ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS),
 	SND_PCI_QUIRK(0x1025, 0x1248, "Acer Veriton N4660G", ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE),
@@ -7868,6 +7890,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x09bf, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0a2e, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x0a30, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1028, 0x0a58, "Dell", ALC255_FIXUP_DELL_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
@@ -7941,11 +7964,17 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8497, "HP Envy x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+	SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8760, "HP", ALC285_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+	SND_PCI_QUIRK(0x103c, 0x8780, "HP ZBook Fury 17 G7 Mobile Workstation",
+		      ALC285_FIXUP_HP_GPIO_AMP_INIT),
+	SND_PCI_QUIRK(0x103c, 0x8783, "HP ZBook Fury 15 G7 Mobile Workstation",
+		      ALC285_FIXUP_HP_GPIO_AMP_INIT),
+	SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
@@ -7956,6 +7985,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x10d0, "ASUS X540LA/X540LJ", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
@@ -7976,6 +8006,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+	SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
 	SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
@@ -8001,6 +8032,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
 	SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE),
 	SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
+	SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
+	SND_PCI_QUIRK(0x10ec, 0x1254, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
 	SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-SZ6", ALC269_FIXUP_HEADSET_MODE),
 	SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x144d, 0xc169, "Samsung Notebook 9 Pen (NP930SBE-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
@@ -8013,6 +8046,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x152d, 0x1082, "Quanta NL3", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x1558, 0x1323, "Clevo N130ZU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x1325, "System76 Darter Pro (darp5)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x1401, "Clevo L140[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -8105,6 +8139,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3151, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x3176, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x3178, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME),
 	SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
 	SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
@@ -8560,6 +8595,22 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x12, 0x90a60140},
 		{0x19, 0x04a11030},
 		{0x21, 0x04211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0282, 0x1025, "Acer", ALC282_FIXUP_ACER_DISABLE_LINEOUT,
+		ALC282_STANDARD_PINS,
+		{0x12, 0x90a609c0},
+		{0x18, 0x03a11830},
+		{0x19, 0x04a19831},
+		{0x1a, 0x0481303f},
+		{0x1b, 0x04211020},
+		{0x21, 0x0321101f}),
+	SND_HDA_PIN_QUIRK(0x10ec0282, 0x1025, "Acer", ALC282_FIXUP_ACER_DISABLE_LINEOUT,
+		ALC282_STANDARD_PINS,
+		{0x12, 0x90a60940},
+		{0x18, 0x03a11830},
+		{0x19, 0x04a19831},
+		{0x1a, 0x0481303f},
+		{0x1b, 0x04211020},
+		{0x21, 0x0321101f}),
 	SND_HDA_PIN_QUIRK(0x10ec0283, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
 		ALC282_STANDARD_PINS,
 		{0x12, 0x90a60130},
@@ -8573,11 +8624,20 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x12, 0x90a60130},
 		{0x19, 0x03a11020},
 		{0x21, 0x0321101f}),
+	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
+		{0x14, 0x90170110},
+		{0x19, 0x04a11040},
+		{0x21, 0x04211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
 		{0x12, 0x90a60130},
 		{0x14, 0x90170110},
 		{0x19, 0x04a11040},
 		{0x21, 0x04211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0287, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_HEADSET_JACK,
+		{0x14, 0x90170110},
+		{0x17, 0x90170111},
+		{0x19, 0x03a11030},
+		{0x21, 0x03211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0286, 0x1025, "Acer", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE,
 		{0x12, 0x90a60130},
 		{0x17, 0x90170110},
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 7ef8f3105cdb..0ab40a8a68fb 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1002,6 +1002,7 @@ static const struct hda_verb vt1802_init_verbs[] = {
 enum {
 	VIA_FIXUP_INTMIC_BOOST,
 	VIA_FIXUP_ASUS_G75,
+	VIA_FIXUP_POWER_SAVE,
 };
 
 static void via_fixup_intmic_boost(struct hda_codec *codec,
@@ -1011,6 +1012,13 @@ static void via_fixup_intmic_boost(struct hda_codec *codec,
 		override_mic_boost(codec, 0x30, 0, 2, 40);
 }
 
+static void via_fixup_power_save(struct hda_codec *codec,
+				 const struct hda_fixup *fix, int action)
+{
+	if (action == HDA_FIXUP_ACT_PRE_PROBE)
+		codec->power_save_node = 0;
+}
+
 static const struct hda_fixup via_fixups[] = {
 	[VIA_FIXUP_INTMIC_BOOST] = {
 		.type = HDA_FIXUP_FUNC,
@@ -1025,11 +1033,16 @@ static const struct hda_fixup via_fixups[] = {
 			{ }
 		}
 	},
+	[VIA_FIXUP_POWER_SAVE] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = via_fixup_power_save,
+	},
 };
 
 static const struct snd_pci_quirk vt2002p_fixups[] = {
 	SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75),
 	SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST),
+	SND_PCI_QUIRK(0x1558, 0x3501, "Clevo W35xSS_370SS", VIA_FIXUP_POWER_SAVE),
 	{}
 };
 
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 40232a278b1a..d87fae1113aa 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -1995,7 +1995,7 @@ static void snd_m3_ac97_reset(struct snd_m3 *chip)
 		outw(0, io + GPIO_DATA);
 		outw(dir | GPO_PRIMARY_AC97, io + GPIO_DIRECTION);
 
-		schedule_timeout_uninterruptible(msecs_to_jiffies(delay1));
+		schedule_msec_hrtimeout_uninterruptible((delay1));
 
 		outw(GPO_PRIMARY_AC97, io + GPIO_DATA);
 		udelay(5);
@@ -2003,7 +2003,7 @@ static void snd_m3_ac97_reset(struct snd_m3 *chip)
 		outw(IO_SRAM_ENABLE | SERIAL_AC_LINK_ENABLE, io + RING_BUS_CTRL_A);
 		outw(~0, io + GPIO_MASK);
 
-		schedule_timeout_uninterruptible(msecs_to_jiffies(delay2));
+		schedule_msec_hrtimeout_uninterruptible((delay2));
 
 		if (! snd_m3_try_read_vendor(chip))
 			break;
diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index a7702e64ec51..849288d01c6b 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -73,8 +73,13 @@ static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
 		return ret;
 	}
 
-	da7219_dai_wclk = clk_get(component->dev, "da7219-dai-wclk");
-	da7219_dai_bclk = clk_get(component->dev, "da7219-dai-bclk");
+	da7219_dai_wclk = devm_clk_get(component->dev, "da7219-dai-wclk");
+	if (IS_ERR(da7219_dai_wclk))
+		return PTR_ERR(da7219_dai_wclk);
+
+	da7219_dai_bclk = devm_clk_get(component->dev, "da7219-dai-bclk");
+	if (IS_ERR(da7219_dai_bclk))
+		return PTR_ERR(da7219_dai_bclk);
 
 	ret = snd_soc_card_jack_new(card, "Headset Jack",
 				SND_JACK_HEADSET | SND_JACK_LINEOUT |
diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c
index 31b797c8bfe6..77f2d9389606 100644
--- a/sound/soc/amd/raven/pci-acp3x.c
+++ b/sound/soc/amd/raven/pci-acp3x.c
@@ -118,6 +118,10 @@ static int snd_acp3x_probe(struct pci_dev *pci,
 	int ret, i;
 	u32 addr, val;
 
+	/* Raven device detection */
+	if (pci->revision != 0x00)
+		return -ENODEV;
+
 	if (pci_enable_device(pci)) {
 		dev_err(&pci->dev, "pci_enable_device failed\n");
 		return -ENODEV;
diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c
index b943e59fc302..6f153856657a 100644
--- a/sound/soc/amd/renoir/rn-pci-acp3x.c
+++ b/sound/soc/amd/renoir/rn-pci-acp3x.c
@@ -6,6 +6,7 @@
 
 #include <linux/pci.h>
 #include <linux/acpi.h>
+#include <linux/dmi.h>
 #include <linux/module.h>
 #include <linux/io.h>
 #include <linux/delay.h>
@@ -20,14 +21,13 @@ module_param(acp_power_gating, int, 0644);
 MODULE_PARM_DESC(acp_power_gating, "Enable acp power gating");
 
 /**
- * dmic_acpi_check = -1 - Checks ACPI method to know DMIC hardware status runtime
- *                 = 0 - Skips the DMIC device creation and returns probe failure
- *                 = 1 - Assumes that platform has DMIC support and skips ACPI
- *                       method check
+ * dmic_acpi_check = -1 - Use ACPI/DMI method to detect the DMIC hardware presence at runtime
+ *                 =  0 - Skip the DMIC device creation and return probe failure
+ *                 =  1 - Force DMIC support
  */
 static int dmic_acpi_check = ACP_DMIC_AUTO;
 module_param(dmic_acpi_check, bint, 0644);
-MODULE_PARM_DESC(dmic_acpi_check, "checks Dmic hardware runtime");
+MODULE_PARM_DESC(dmic_acpi_check, "Digital microphone presence (-1=auto, 0=none, 1=force)");
 
 struct acp_dev_data {
 	void __iomem *acp_base;
@@ -163,6 +163,24 @@ static int rn_acp_deinit(void __iomem *acp_base)
 	return 0;
 }
 
+static const struct dmi_system_id rn_acp_quirk_table[] = {
+	{
+		/* Lenovo IdeaPad Flex 5 14ARE05, IdeaPad 5 15ARE05 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "LNVNB161216"),
+		}
+	},
+	{
+		/* Lenovo ThinkPad X395 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "20NLCTO1WW"),
+		}
+	},
+	{}
+};
+
 static int snd_rn_acp_probe(struct pci_dev *pci,
 			    const struct pci_device_id *pci_id)
 {
@@ -172,10 +190,15 @@ static int snd_rn_acp_probe(struct pci_dev *pci,
 	acpi_handle handle;
 	acpi_integer dmic_status;
 #endif
+	const struct dmi_system_id *dmi_id;
 	unsigned int irqflags;
 	int ret, index;
 	u32 addr;
 
+	/* Renoir device check */
+	if (pci->revision != 0x01)
+		return -ENODEV;
+
 	if (pci_enable_device(pci)) {
 		dev_err(&pci->dev, "pci_enable_device failed\n");
 		return -ENODEV;
@@ -232,6 +255,12 @@ static int snd_rn_acp_probe(struct pci_dev *pci,
 			goto de_init;
 		}
 #endif
+		dmi_id = dmi_first_match(rn_acp_quirk_table);
+		if (dmi_id && !dmi_id->driver_data) {
+			dev_info(&pci->dev, "ACPI settings override using DMI (ACP mic is not present)");
+			ret = -ENODEV;
+			goto de_init;
+		}
 	}
 
 	adata->res = devm_kzalloc(&pci->dev,
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index bd8854bfd2ee..142373ec411a 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -148,6 +148,7 @@ config SND_MCHP_SOC_SPDIFTX
 config SND_MCHP_SOC_SPDIFRX
 	tristate "Microchip ASoC driver for boards using S/PDIF RX"
 	depends on OF && (ARCH_AT91 || COMPILE_TEST)
+	depends on COMMON_CLK
 	select SND_SOC_GENERIC_DMAENGINE_PCM
 	select REGMAP_MMIO
 	help
diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c
index 28f039adfa13..5c3b7e5e55d2 100644
--- a/sound/soc/codecs/cros_ec_codec.c
+++ b/sound/soc/codecs/cros_ec_codec.c
@@ -332,7 +332,7 @@ static int i2s_rx_event(struct snd_soc_dapm_widget *w,
 		snd_soc_dapm_to_component(w->dapm);
 	struct cros_ec_codec_priv *priv =
 		snd_soc_component_get_drvdata(component);
-	struct ec_param_ec_codec_i2s_rx p;
+	struct ec_param_ec_codec_i2s_rx p = {};
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c
index 2ad00ed21bec..2f10991a8bdb 100644
--- a/sound/soc/codecs/cx2072x.c
+++ b/sound/soc/codecs/cx2072x.c
@@ -1579,7 +1579,7 @@ static struct snd_soc_dai_driver soc_codec_cx2072x_dai[] = {
 		.id	= CX2072X_DAI_DSP,
 		.probe = cx2072x_dsp_dai_probe,
 		.playback = {
-			.stream_name = "Playback",
+			.stream_name = "DSP Playback",
 			.channels_min = 2,
 			.channels_max = 2,
 			.rates = CX2072X_RATES_DSP,
@@ -1591,7 +1591,7 @@ static struct snd_soc_dai_driver soc_codec_cx2072x_dai[] = {
 		.name = "cx2072x-aec",
 		.id	= 3,
 		.capture = {
-			.stream_name = "Capture",
+			.stream_name = "AEC Capture",
 			.channels_min = 2,
 			.channels_max = 2,
 			.rates = CX2072X_RATES_DSP,
diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c
index ff5cc9bbec29..bb736c44e68a 100644
--- a/sound/soc/codecs/max98390.c
+++ b/sound/soc/codecs/max98390.c
@@ -784,6 +784,7 @@ static int max98390_dsm_init(struct snd_soc_component *component)
 	if (fw->size < MAX98390_DSM_PARAM_MIN_SIZE) {
 		dev_err(component->dev,
 			"param fw is invalid.\n");
+		ret = -EINVAL;
 		goto err_alloc;
 	}
 	dsm_param = (char *)fw->data;
@@ -794,6 +795,7 @@ static int max98390_dsm_init(struct snd_soc_component *component)
 		fw->size < param_size + MAX98390_DSM_PAYLOAD_OFFSET) {
 		dev_err(component->dev,
 			"param fw is invalid.\n");
+		ret = -EINVAL;
 		goto err_alloc;
 	}
 	regmap_write(max98390->regmap, MAX98390_R203A_AMP_EN, 0x80);
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 653da3eaf355..d77d12902594 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -417,7 +417,7 @@ static void onebit_depop_mute_stage(struct snd_soc_component *component, int ena
 	hp_zc = snd_soc_component_read(component, RT5631_INT_ST_IRQ_CTRL_2);
 	snd_soc_component_write(component, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 	if (enable) {
-		schedule_timeout_uninterruptible(msecs_to_jiffies(10));
+		schedule_msec_hrtimeout_uninterruptible((10));
 		/* config one-bit depop parameter */
 		rt5631_write_index(component, RT5631_SPK_INTL_CTRL, 0x307f);
 		snd_soc_component_update_bits(component, RT5631_HP_OUT_VOL,
@@ -529,7 +529,7 @@ static void depop_seq_mute_stage(struct snd_soc_component *component, int enable
 	hp_zc = snd_soc_component_read(component, RT5631_INT_ST_IRQ_CTRL_2);
 	snd_soc_component_write(component, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 	if (enable) {
-		schedule_timeout_uninterruptible(msecs_to_jiffies(10));
+		schedule_msec_hrtimeout_uninterruptible((10));
 
 		/* config depop sequence parameter */
 		rt5631_write_index(component, RT5631_SPK_INTL_CTRL, 0x302f);
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index a6aa212fa0c8..8bfa549b38db 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -233,10 +233,10 @@ static void wm8350_pga_work(struct work_struct *work)
 		    out2->ramp == WM8350_RAMP_UP) {
 			/* delay is longer over 0dB as increases are larger */
 			if (i >= WM8350_OUTn_0dB)
-				schedule_timeout_interruptible(msecs_to_jiffies
+				schedule_msec_hrtimeout_interruptible(
 							       (2));
 			else
-				schedule_timeout_interruptible(msecs_to_jiffies
+				schedule_msec_hrtimeout_interruptible(
 							       (1));
 		} else
 			udelay(50);	/* doesn't matter if we delay longer */
@@ -1120,7 +1120,7 @@ static int wm8350_set_bias_level(struct snd_soc_component *component,
 					 (platform->dis_out4 << 6));
 
 			/* wait for discharge */
-			schedule_timeout_interruptible(msecs_to_jiffies
+			schedule_msec_hrtimeout_interruptible(
 						       (platform->
 							cap_discharge_msecs));
 
@@ -1136,7 +1136,7 @@ static int wm8350_set_bias_level(struct snd_soc_component *component,
 					 WM8350_VBUFEN);
 
 			/* wait for vmid */
-			schedule_timeout_interruptible(msecs_to_jiffies
+			schedule_msec_hrtimeout_interruptible(
 						       (platform->
 							vmid_charge_msecs));
 
@@ -1187,7 +1187,7 @@ static int wm8350_set_bias_level(struct snd_soc_component *component,
 		wm8350_reg_write(wm8350, WM8350_POWER_MGMT_1, pm1);
 
 		/* wait */
-		schedule_timeout_interruptible(msecs_to_jiffies
+		schedule_msec_hrtimeout_interruptible(
 					       (platform->
 						vmid_discharge_msecs));
 
@@ -1205,7 +1205,7 @@ static int wm8350_set_bias_level(struct snd_soc_component *component,
 				 pm1 | WM8350_OUTPUT_DRAIN_EN);
 
 		/* wait */
-		schedule_timeout_interruptible(msecs_to_jiffies
+		schedule_msec_hrtimeout_interruptible(
 					       (platform->drain_msecs));
 
 		pm1 &= ~WM8350_BIASEN;
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index a9a6d766a176..45bf31de6282 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -1104,7 +1104,7 @@ static int wm8900_set_bias_level(struct snd_soc_component *component,
 		/* Need to let things settle before stopping the clock
 		 * to ensure that restart works, see "Stopping the
 		 * master clock" in the datasheet. */
-		schedule_timeout_interruptible(msecs_to_jiffies(1));
+		schedule_msec_hrtimeout_interruptible(1);
 		snd_soc_component_write(component, WM8900_REG_POWER2,
 			     WM8900_REG_POWER2_SYSCLK_ENA);
 		break;
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index fc9ea198ac79..f57884113406 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -4645,8 +4645,12 @@ static int wm8994_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_idle(&pdev->dev);
 
-	return devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_wm8994,
+	ret = devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_wm8994,
 			wm8994_dai, ARRAY_SIZE(wm8994_dai));
+	if (ret < 0)
+		pm_runtime_disable(&pdev->dev);
+
+	return ret;
 }
 
 static int wm8994_remove(struct platform_device *pdev)
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 37e4bb3dbd8a..229f2986cd96 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -1177,6 +1177,8 @@ static int wm8997_probe(struct platform_device *pdev)
 		goto err_spk_irqs;
 	}
 
+	return ret;
+
 err_spk_irqs:
 	arizona_free_spk_irqs(arizona);
 
diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c
index f6c5cc80c970..5413254295b7 100644
--- a/sound/soc/codecs/wm8998.c
+++ b/sound/soc/codecs/wm8998.c
@@ -1375,7 +1375,7 @@ static int wm8998_probe(struct platform_device *pdev)
 
 	ret = arizona_init_spk_irqs(arizona);
 	if (ret < 0)
-		return ret;
+		goto err_pm_disable;
 
 	ret = devm_snd_soc_register_component(&pdev->dev,
 					      &soc_component_dev_wm8998,
@@ -1390,6 +1390,8 @@ static int wm8998_probe(struct platform_device *pdev)
 
 err_spk_irqs:
 	arizona_free_spk_irqs(arizona);
+err_pm_disable:
+	pm_runtime_disable(&pdev->dev);
 
 	return ret;
 }
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index f333e2ff4a16..3033cc2d4005 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -199,7 +199,7 @@ static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w,
 
 	/* Gracefully shut down the voice interface. */
 	snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0f00, 0x0200);
-	schedule_timeout_interruptible(msecs_to_jiffies(1));
+	schedule_msec_hrtimeout_interruptible(1);
 	snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0f00, 0x0f00);
 	snd_soc_component_update_bits(component, AC97_EXTENDED_MID, 0x1000, 0x1000);
 
@@ -868,7 +868,7 @@ static int wm9713_set_pll(struct snd_soc_component *component,
 	wm9713->pll_in = freq_in;
 
 	/* wait 10ms AC97 link frames for the link to stabilise */
-	schedule_timeout_interruptible(msecs_to_jiffies(10));
+	schedule_msec_hrtimeout_interruptible((10));
 	return 0;
 }
 
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index e61d00486c65..dec8716aa8ef 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1519,7 +1519,7 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
 	ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL);
 	if (!ctl_work) {
 		ret = -ENOMEM;
-		goto err_ctl_cache;
+		goto err_list_del;
 	}
 
 	ctl_work->dsp = dsp;
@@ -1529,7 +1529,8 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
 
 	return 0;
 
-err_ctl_cache:
+err_list_del:
+	list_del(&ctl->list);
 	kfree(ctl->cache);
 err_ctl_subname:
 	kfree(ctl->subname);
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index a5b446d5af19..c1bf69a0bcfe 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -198,7 +198,7 @@ endif ## SND_SOC_INTEL_SST_TOPLEVEL || SND_SOC_SOF_INTEL_TOPLEVEL
 
 config SND_SOC_INTEL_KEEMBAY
 	tristate "Keembay Platforms"
-	depends on ARM64 || COMPILE_TEST
+	depends on ARCH_KEEMBAY || COMPILE_TEST
 	depends on COMMON_CLK
 	help
 	  If you have a Intel Keembay platform then enable this option
diff --git a/sound/soc/intel/boards/sof_maxim_common.c b/sound/soc/intel/boards/sof_maxim_common.c
index b6e63ea13d64..c2a9757181fe 100644
--- a/sound/soc/intel/boards/sof_maxim_common.c
+++ b/sound/soc/intel/boards/sof_maxim_common.c
@@ -49,11 +49,11 @@ static int max98373_hw_params(struct snd_pcm_substream *substream,
 	for_each_rtd_codec_dais(rtd, j, codec_dai) {
 		if (!strcmp(codec_dai->component->name, MAX_98373_DEV0_NAME)) {
 			/* DEV0 tdm slot configuration */
-			snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 24);
+			snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 32);
 		}
 		if (!strcmp(codec_dai->component->name, MAX_98373_DEV1_NAME)) {
 			/* DEV1 tdm slot configuration */
-			snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 24);
+			snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 32);
 		}
 	}
 	return 0;
diff --git a/sound/soc/intel/skylake/cnl-sst.c b/sound/soc/intel/skylake/cnl-sst.c
index fcd8dff27ae8..1275c149acc0 100644
--- a/sound/soc/intel/skylake/cnl-sst.c
+++ b/sound/soc/intel/skylake/cnl-sst.c
@@ -224,6 +224,7 @@ static int cnl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
 				"dsp boot timeout, status=%#x error=%#x\n",
 				sst_dsp_shim_read(ctx, CNL_ADSP_FW_STATUS),
 				sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE));
+			ret = -ETIMEDOUT;
 			goto err;
 		}
 	} else {
diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index c7bd20104b20..0793e284d0e7 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -312,10 +312,14 @@ static int jz4740_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id,
 	switch (clk_id) {
 	case JZ4740_I2S_CLKSRC_EXT:
 		parent = clk_get(NULL, "ext");
+		if (IS_ERR(parent))
+			return PTR_ERR(parent);
 		clk_set_parent(i2s->clk_i2s, parent);
 		break;
 	case JZ4740_I2S_CLKSRC_PLL:
 		parent = clk_get(NULL, "pll half");
+		if (IS_ERR(parent))
+			return PTR_ERR(parent);
 		clk_set_parent(i2s->clk_i2s, parent);
 		ret = clk_set_rate(i2s->clk_i2s, freq);
 		break;
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index 363dc3b1bbe4..ce0cbdc69b2e 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menu "ASoC support for Amlogic platforms"
-	depends on ARCH_MESON || COMPILE_TEST
+	depends on ARCH_MESON || (COMPILE_TEST && COMMON_CLK)
 
 config SND_MESON_AIU
 	tristate "Amlogic AIU"
diff --git a/sound/soc/meson/axg-tdm-interface.c b/sound/soc/meson/axg-tdm-interface.c
index c8664ab80d45..87cac440b369 100644
--- a/sound/soc/meson/axg-tdm-interface.c
+++ b/sound/soc/meson/axg-tdm-interface.c
@@ -467,8 +467,20 @@ static int axg_tdm_iface_set_bias_level(struct snd_soc_component *component,
 	return ret;
 }
 
+static const struct snd_soc_dapm_widget axg_tdm_iface_dapm_widgets[] = {
+	SND_SOC_DAPM_SIGGEN("Playback Signal"),
+};
+
+static const struct snd_soc_dapm_route axg_tdm_iface_dapm_routes[] = {
+	{ "Loopback", NULL, "Playback Signal" },
+};
+
 static const struct snd_soc_component_driver axg_tdm_iface_component_drv = {
-	.set_bias_level	= axg_tdm_iface_set_bias_level,
+	.dapm_widgets		= axg_tdm_iface_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(axg_tdm_iface_dapm_widgets),
+	.dapm_routes		= axg_tdm_iface_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(axg_tdm_iface_dapm_routes),
+	.set_bias_level		= axg_tdm_iface_set_bias_level,
 };
 
 static const struct of_device_id axg_tdm_iface_of_match[] = {
diff --git a/sound/soc/meson/axg-tdmin.c b/sound/soc/meson/axg-tdmin.c
index 88ed95ae886b..b4faf9d5c1aa 100644
--- a/sound/soc/meson/axg-tdmin.c
+++ b/sound/soc/meson/axg-tdmin.c
@@ -224,15 +224,6 @@ static const struct axg_tdm_formatter_ops axg_tdmin_ops = {
 };
 
 static const struct axg_tdm_formatter_driver axg_tdmin_drv = {
-	.component_drv	= &axg_tdmin_component_drv,
-	.regmap_cfg	= &axg_tdmin_regmap_cfg,
-	.ops		= &axg_tdmin_ops,
-	.quirks		= &(const struct axg_tdm_formatter_hw) {
-		.skew_offset	= 2,
-	},
-};
-
-static const struct axg_tdm_formatter_driver g12a_tdmin_drv = {
 	.component_drv	= &axg_tdmin_component_drv,
 	.regmap_cfg	= &axg_tdmin_regmap_cfg,
 	.ops		= &axg_tdmin_ops,
@@ -247,10 +238,10 @@ static const struct of_device_id axg_tdmin_of_match[] = {
 		.data = &axg_tdmin_drv,
 	}, {
 		.compatible = "amlogic,g12a-tdmin",
-		.data = &g12a_tdmin_drv,
+		.data = &axg_tdmin_drv,
 	}, {
 		.compatible = "amlogic,sm1-tdmin",
-		.data = &g12a_tdmin_drv,
+		.data = &axg_tdmin_drv,
 	}, {}
 };
 MODULE_DEVICE_TABLE(of, axg_tdmin_of_match);
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 2696ffcba880..a824f793811b 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -106,6 +106,7 @@ config SND_SOC_QDSP6
 config SND_SOC_MSM8996
 	tristate "SoC Machine driver for MSM8996 and APQ8096 boards"
 	depends on QCOM_APR
+	depends on COMMON_CLK
 	select SND_SOC_QDSP6
 	select SND_SOC_QCOM_COMMON
 	help
diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c
index 54660f126d09..09af00700700 100644
--- a/sound/soc/qcom/common.c
+++ b/sound/soc/qcom/common.c
@@ -58,7 +58,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 		dlc = devm_kzalloc(dev, 2 * sizeof(*dlc), GFP_KERNEL);
 		if (!dlc) {
 			ret = -ENOMEM;
-			goto err;
+			goto err_put_np;
 		}
 
 		link->cpus	= &dlc[0];
@@ -70,7 +70,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 		ret = of_property_read_string(np, "link-name", &link->name);
 		if (ret) {
 			dev_err(card->dev, "error getting codec dai_link name\n");
-			goto err;
+			goto err_put_np;
 		}
 
 		cpu = of_get_child_by_name(np, "cpu");
@@ -130,8 +130,10 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 		} else {
 			/* DPCM frontend */
 			dlc = devm_kzalloc(dev, sizeof(*dlc), GFP_KERNEL);
-			if (!dlc)
-				return -ENOMEM;
+			if (!dlc) {
+				ret = -ENOMEM;
+				goto err;
+			}
 
 			link->codecs	 = dlc;
 			link->num_codecs = 1;
@@ -158,10 +160,11 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 
 	return 0;
 err:
-	of_node_put(np);
 	of_node_put(cpu);
 	of_node_put(codec);
 	of_node_put(platform);
+err_put_np:
+	of_node_put(np);
 	return ret;
 }
 EXPORT_SYMBOL(qcom_snd_parse_of);
diff --git a/sound/soc/qcom/lpass-hdmi.c b/sound/soc/qcom/lpass-hdmi.c
index 172952d3a5d6..abfb8737a89f 100644
--- a/sound/soc/qcom/lpass-hdmi.c
+++ b/sound/soc/qcom/lpass-hdmi.c
@@ -24,7 +24,7 @@ static int lpass_hdmi_daiops_hw_params(struct snd_pcm_substream *substream,
 	unsigned int rate = params_rate(params);
 	unsigned int channels = params_channels(params);
 	unsigned int ret;
-	unsigned int bitwidth;
+	int bitwidth;
 	unsigned int word_length;
 	unsigned int ch_sts_buf0;
 	unsigned int ch_sts_buf1;
diff --git a/sound/soc/qcom/qdsp6/q6afe-clocks.c b/sound/soc/qcom/qdsp6/q6afe-clocks.c
index 2efc2eaa0424..acfc0c698f6a 100644
--- a/sound/soc/qcom/qdsp6/q6afe-clocks.c
+++ b/sound/soc/qcom/qdsp6/q6afe-clocks.c
@@ -16,6 +16,7 @@
 		.afe_clk_id	= Q6AFE_##id,		\
 		.name = #id,				\
 		.attributes = LPASS_CLK_ATTRIBUTE_COUPLE_NO, \
+		.rate = 19200000,			\
 		.hw.init = &(struct clk_init_data) {	\
 			.ops = &clk_q6afe_ops,		\
 			.name = #id,			\
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7f87b449f950..cd0a55445485 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -154,7 +154,7 @@ static void dapm_assert_locked(struct snd_soc_dapm_context *dapm)
 static void pop_wait(u32 pop_time)
 {
 	if (pop_time)
-		schedule_timeout_uninterruptible(msecs_to_jiffies(pop_time));
+		schedule_msec_hrtimeout_uninterruptible((pop_time));
 }
 
 __printf(3, 4)
@@ -2486,6 +2486,7 @@ void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w)
 	enum snd_soc_dapm_direction dir;
 
 	list_del(&w->list);
+	list_del(&w->dirty);
 	/*
 	 * remove source and sink paths associated to this widget.
 	 * While removing the path, remove reference to it from both
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index dcab9527ba3d..91bf33958159 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2231,6 +2231,7 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
 		case SNDRV_PCM_TRIGGER_START:
 		case SNDRV_PCM_TRIGGER_RESUME:
 		case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		case SNDRV_PCM_TRIGGER_DRAIN:
 			ret = dpcm_dai_trigger_fe_be(substream, cmd, true);
 			break;
 		case SNDRV_PCM_TRIGGER_STOP:
@@ -2248,6 +2249,7 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
 		case SNDRV_PCM_TRIGGER_START:
 		case SNDRV_PCM_TRIGGER_RESUME:
 		case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		case SNDRV_PCM_TRIGGER_DRAIN:
 			ret = dpcm_dai_trigger_fe_be(substream, cmd, false);
 			break;
 		case SNDRV_PCM_TRIGGER_STOP:
diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index a066e08860cb..5bfc2f8b13b9 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -271,6 +271,7 @@ config SND_SOC_SOF_JASPERLAKE
 
 config SND_SOC_SOF_HDA_COMMON
 	tristate
+	select SND_INTEL_DSP_CONFIG
 	select SND_SOC_SOF_INTEL_COMMON
 	select SND_SOC_SOF_HDA_LINK_BASELINE
 	help
@@ -330,7 +331,6 @@ config SND_SOC_SOF_HDA
 	tristate
 	select SND_HDA_EXT_CORE if SND_SOC_SOF_HDA_LINK
 	select SND_SOC_HDAC_HDA if SND_SOC_SOF_HDA_AUDIO_CODEC
-	select SND_INTEL_DSP_CONFIG
 	help
 	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index f23ff29e7c1d..a994b5cf87b3 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -450,11 +450,11 @@ static int sun8i_i2s_set_chan_cfg(const struct sun4i_i2s *i2s,
 	switch (i2s->format & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_DSP_A:
 	case SND_SOC_DAIFMT_DSP_B:
-	case SND_SOC_DAIFMT_LEFT_J:
-	case SND_SOC_DAIFMT_RIGHT_J:
 		lrck_period = params_physical_width(params) * slots;
 		break;
 
+	case SND_SOC_DAIFMT_LEFT_J:
+	case SND_SOC_DAIFMT_RIGHT_J:
 	case SND_SOC_DAIFMT_I2S:
 		lrck_period = params_physical_width(params);
 		break;
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 4457214a3ae6..57d6d4ff01e0 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -382,6 +382,9 @@ static const struct usb_audio_device_name usb_audio_names[] = {
 	/* ASUS ROG Strix */
 	PROFILE_NAME(0x0b05, 0x1917,
 		     "Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"),
+	/* ASUS PRIME TRX40 PRO-S */
+	PROFILE_NAME(0x0b05, 0x1918,
+		     "Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"),
 
 	/* Dell WD15 Dock */
 	PROFILE_NAME(0x0bda, 0x4014, "Dell", "WD15 Dock", "Dell-WD15-Dock"),
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index f3ca59005d91..674e15bf98ed 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -531,6 +531,12 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface,
 	}
 
 	crate = data[0] | (data[1] << 8) | (data[2] << 16);
+	if (!crate) {
+		dev_info(&dev->dev, "failed to read current rate; disabling the check\n");
+		chip->sample_rate_read_error = 3; /* three strikes, see above */
+		return 0;
+	}
+
 	if (crate != rate) {
 		dev_warn(&dev->dev, "current rate %d is different from the runtime rate %d\n", crate, rate);
 		// runtime->rate = crate;
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 3bfead393aa3..91f0ed4a2e7e 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -40,6 +40,8 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
 	case UAC_VERSION_1:
 	default: {
 		struct uac_format_type_i_discrete_descriptor *fmt = _fmt;
+		if (format >= 64)
+			return 0; /* invalid format */
 		sample_width = fmt->bBitResolution;
 		sample_bytes = fmt->bSubframeSize;
 		format = 1ULL << format;
diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index fdbdfb7bce92..fa8e8faf3eb3 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -127,7 +127,7 @@ static void line6_wait_clear_audio_urbs(struct snd_line6_pcm *line6pcm,
 		if (!alive)
 			break;
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(1);
+		schedule_min_hrtimeout();
 	} while (--timeout > 0);
 	if (alive)
 		dev_err(line6pcm->line6->ifcdev,
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index c8213652470c..0c23fa6d8525 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -1889,6 +1889,8 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi,
 		ms_ep = find_usb_ms_endpoint_descriptor(hostep);
 		if (!ms_ep)
 			continue;
+		if (ms_ep->bNumEmbMIDIJack > 0x10)
+			continue;
 		if (usb_endpoint_dir_out(ep)) {
 			if (endpoints[epidx].out_ep) {
 				if (++epidx >= MIDI_MAX_ENDPOINTS) {
@@ -2141,6 +2143,8 @@ static int snd_usbmidi_detect_roland(struct snd_usb_midi *umidi,
 		    cs_desc[1] == USB_DT_CS_INTERFACE &&
 		    cs_desc[2] == 0xf1 &&
 		    cs_desc[3] == 0x02) {
+			if (cs_desc[4] > 0x10 || cs_desc[5] > 0x10)
+				continue;
 			endpoint->in_cables  = (1 << cs_desc[4]) - 1;
 			endpoint->out_cables = (1 << cs_desc[5]) - 1;
 			return snd_usbmidi_detect_endpoints(umidi, endpoint, 1);
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index c50be2f75f70..f82c2ab809c1 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1799,6 +1799,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 	case 0x25ce:  /* Mytek devices */
 	case 0x278b:  /* Rotel? */
 	case 0x292b:  /* Gustard/Ess based devices */
+	case 0x2972:  /* FiiO devices */
 	case 0x2ab6:  /* T+A devices */
 	case 0x3353:  /* Khadas devices */
 	case 0x3842:  /* EVGA */
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index ca76ba5b5c0b..2f6d39c2ba7c 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -193,16 +193,16 @@ static int usb_chmap_ctl_get(struct snd_kcontrol *kcontrol,
 	struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
 	struct snd_usb_substream *subs = info->private_data;
 	struct snd_pcm_chmap_elem *chmap = NULL;
-	int i;
+	int i = 0;
 
-	memset(ucontrol->value.integer.value, 0,
-	       sizeof(ucontrol->value.integer.value));
 	if (subs->cur_audiofmt)
 		chmap = subs->cur_audiofmt->chmap;
 	if (chmap) {
 		for (i = 0; i < chmap->channels; i++)
 			ucontrol->value.integer.value[i] = chmap->map[i];
 	}
+	for (; i < subs->channels_max; i++)
+		ucontrol->value.integer.value[i] = 0;
 	return 0;
 }
 
diff --git a/tools/bootconfig/scripts/bconf2ftrace.sh b/tools/bootconfig/scripts/bconf2ftrace.sh
index 595e164dc352..feb30c2c7881 100755
--- a/tools/bootconfig/scripts/bconf2ftrace.sh
+++ b/tools/bootconfig/scripts/bconf2ftrace.sh
@@ -152,6 +152,7 @@ setup_instance() { # [instance]
 	set_array_of ${instance}.options ${instancedir}/trace_options
 	set_value_of ${instance}.trace_clock ${instancedir}/trace_clock
 	set_value_of ${instance}.cpumask ${instancedir}/tracing_cpumask
+	set_value_of ${instance}.tracing_on ${instancedir}/tracing_on
 	set_value_of ${instance}.tracer ${instancedir}/current_tracer
 	set_array_of ${instance}.ftrace.filters \
 		${instancedir}/set_ftrace_filter
diff --git a/tools/bootconfig/scripts/ftrace2bconf.sh b/tools/bootconfig/scripts/ftrace2bconf.sh
index 6c0d4b61e0c2..a0c3bcc6da4f 100755
--- a/tools/bootconfig/scripts/ftrace2bconf.sh
+++ b/tools/bootconfig/scripts/ftrace2bconf.sh
@@ -221,6 +221,10 @@ instance_options() { # [instance-name]
 	if [ `echo $val | sed -e s/f//g`x != x ]; then
 		emit_kv $PREFIX.cpumask = $val
 	fi
+	val=`cat $INSTANCE/tracing_on`
+	if [ `echo $val | sed -e s/f//g`x != x ]; then
+		emit_kv $PREFIX.tracing_on = $val
+	fi
 
 	val=
 	for i in `cat $INSTANCE/set_event`; do
diff --git a/tools/bpf/bpftool/net.c b/tools/bpf/bpftool/net.c
index 3fae61ef6339..ff3aa0cf3997 100644
--- a/tools/bpf/bpftool/net.c
+++ b/tools/bpf/bpftool/net.c
@@ -11,7 +11,6 @@
 #include <bpf/bpf.h>
 #include <bpf/libbpf.h>
 #include <net/if.h>
-#include <linux/if.h>
 #include <linux/rtnetlink.h>
 #include <linux/socket.h>
 #include <linux/tc_act/tc_bpf.h>
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index cdde783f3018..89ba522e377d 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -90,7 +90,7 @@ __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(
 ###############################
 
 $(OUTPUT)test-all.bin:
-	$(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -I/usr/include/slang -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd
+	$(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -I/usr/include/slang -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd -lcap
 
 $(OUTPUT)test-hello.bin:
 	$(BUILD)
diff --git a/tools/include/uapi/linux/const.h b/tools/include/uapi/linux/const.h
index 5ed721ad5b19..af2a44c08683 100644
--- a/tools/include/uapi/linux/const.h
+++ b/tools/include/uapi/linux/const.h
@@ -28,4 +28,9 @@
 #define _BITUL(x)	(_UL(1) << (x))
 #define _BITULL(x)	(_ULL(1) << (x))
 
+#define __ALIGN_KERNEL(x, a)		__ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
+#define __ALIGN_KERNEL_MASK(x, mask)	(((x) + (mask)) & ~(mask))
+
+#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+
 #endif /* _UAPI_LINUX_CONST_H */
diff --git a/tools/include/uapi/linux/fscrypt.h b/tools/include/uapi/linux/fscrypt.h
index e5de60336938..9f4428be3e36 100644
--- a/tools/include/uapi/linux/fscrypt.h
+++ b/tools/include/uapi/linux/fscrypt.h
@@ -20,7 +20,6 @@
 #define FSCRYPT_POLICY_FLAG_DIRECT_KEY		0x04
 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64	0x08
 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_32	0x10
-#define FSCRYPT_POLICY_FLAGS_VALID		0x1F
 
 /* Encryption algorithms */
 #define FSCRYPT_MODE_AES_256_XTS		1
@@ -28,7 +27,7 @@
 #define FSCRYPT_MODE_AES_128_CBC		5
 #define FSCRYPT_MODE_AES_128_CTS		6
 #define FSCRYPT_MODE_ADIANTUM			9
-#define __FSCRYPT_MODE_MAX			9
+/* If adding a mode number > 9, update FSCRYPT_MODE_MAX in fscrypt_private.h */
 
 /*
  * Legacy policy version; ad-hoc KDF and no key verification.
@@ -177,7 +176,7 @@ struct fscrypt_get_key_status_arg {
 #define FS_POLICY_FLAGS_PAD_32		FSCRYPT_POLICY_FLAGS_PAD_32
 #define FS_POLICY_FLAGS_PAD_MASK	FSCRYPT_POLICY_FLAGS_PAD_MASK
 #define FS_POLICY_FLAG_DIRECT_KEY	FSCRYPT_POLICY_FLAG_DIRECT_KEY
-#define FS_POLICY_FLAGS_VALID		FSCRYPT_POLICY_FLAGS_VALID
+#define FS_POLICY_FLAGS_VALID		0x07	/* contains old flags only */
 #define FS_ENCRYPTION_MODE_INVALID	0	/* never used */
 #define FS_ENCRYPTION_MODE_AES_256_XTS	FSCRYPT_MODE_AES_256_XTS
 #define FS_ENCRYPTION_MODE_AES_256_GCM	2	/* never used */
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 28baee7ba1ca..ad165e6e74bc 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -7649,6 +7649,16 @@ bool bpf_map__is_pinned(const struct bpf_map *map)
 	return map->pinned;
 }
 
+static void sanitize_pin_path(char *s)
+{
+	/* bpffs disallows periods in path names */
+	while (*s) {
+		if (*s == '.')
+			*s = '_';
+		s++;
+	}
+}
+
 int bpf_object__pin_maps(struct bpf_object *obj, const char *path)
 {
 	struct bpf_map *map;
@@ -7678,6 +7688,7 @@ int bpf_object__pin_maps(struct bpf_object *obj, const char *path)
 				err = -ENAMETOOLONG;
 				goto err_unpin_maps;
 			}
+			sanitize_pin_path(buf);
 			pin_path = buf;
 		} else if (!map->pin_path) {
 			continue;
@@ -7722,6 +7733,7 @@ int bpf_object__unpin_maps(struct bpf_object *obj, const char *path)
 				return -EINVAL;
 			else if (len >= PATH_MAX)
 				return -ENAMETOOLONG;
+			sanitize_pin_path(buf);
 			pin_path = buf;
 		} else if (!map->pin_path) {
 			continue;
diff --git a/tools/perf/tests/expand-cgroup.c b/tools/perf/tests/expand-cgroup.c
index d5771e4d094f..4c59f3ae438f 100644
--- a/tools/perf/tests/expand-cgroup.c
+++ b/tools/perf/tests/expand-cgroup.c
@@ -145,7 +145,7 @@ static int expand_libpfm_events(void)
 	int ret;
 	struct evlist *evlist;
 	struct rblist metric_events;
-	const char event_str[] = "UNHALTED_CORE_CYCLES";
+	const char event_str[] = "CYCLES";
 	struct option opt = {
 		.value = &evlist,
 	};
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index d3517a74d95e..31f987bb7ebb 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -561,7 +561,7 @@ static int metric_parse_fake(const char *str)
 		}
 	}
 
-	if (expr__parse(&result, &ctx, str, 1))
+	if (expr__parse(&result, &ctx, str, 0))
 		pr_err("expr__parse failed\n");
 	else
 		ret = 0;
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 15385ea00190..74bf480aa4f0 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -2973,7 +2973,7 @@ int machines__for_each_thread(struct machines *machines,
 
 pid_t machine__get_current_tid(struct machine *machine, int cpu)
 {
-	int nr_cpus = min(machine->env->nr_cpus_online, MAX_NR_CPUS);
+	int nr_cpus = min(machine->env->nr_cpus_avail, MAX_NR_CPUS);
 
 	if (cpu < 0 || cpu >= nr_cpus || !machine->current_tid)
 		return -1;
@@ -2985,7 +2985,7 @@ int machine__set_current_tid(struct machine *machine, int cpu, pid_t pid,
 			     pid_t tid)
 {
 	struct thread *thread;
-	int nr_cpus = min(machine->env->nr_cpus_online, MAX_NR_CPUS);
+	int nr_cpus = min(machine->env->nr_cpus_avail, MAX_NR_CPUS);
 
 	if (cpu < 0)
 		return -EINVAL;
diff --git a/tools/perf/util/parse-regs-options.c b/tools/perf/util/parse-regs-options.c
index e687497b3aac..a4a100425b3a 100644
--- a/tools/perf/util/parse-regs-options.c
+++ b/tools/perf/util/parse-regs-options.c
@@ -54,7 +54,7 @@ __parse_regs(const struct option *opt, const char *str, int unset, bool intr)
 #endif
 				fputc('\n', stderr);
 				/* just printing available regs */
-				return -1;
+				goto error;
 			}
 #ifdef HAVE_PERF_REGS_SUPPORT
 			for (r = sample_reg_masks; r->name; r++) {
diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
index 064b63a6a3f3..bbecb449ea94 100644
--- a/tools/perf/util/probe-file.c
+++ b/tools/perf/util/probe-file.c
@@ -791,7 +791,7 @@ static char *synthesize_sdt_probe_command(struct sdt_note *note,
 					const char *sdtgrp)
 {
 	struct strbuf buf;
-	char *ret = NULL, **args;
+	char *ret = NULL;
 	int i, args_count, err;
 	unsigned long long ref_ctr_offset;
 
@@ -813,12 +813,19 @@ static char *synthesize_sdt_probe_command(struct sdt_note *note,
 		goto out;
 
 	if (note->args) {
-		args = argv_split(note->args, &args_count);
+		char **args = argv_split(note->args, &args_count);
+
+		if (args == NULL)
+			goto error;
 
 		for (i = 0; i < args_count; ++i) {
-			if (synthesize_sdt_probe_arg(&buf, i, args[i]) < 0)
+			if (synthesize_sdt_probe_arg(&buf, i, args[i]) < 0) {
+				argv_free(args);
 				goto error;
+			}
 		}
+
+		argv_free(args);
 	}
 
 out:
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 098080287c68..22098fffac4f 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -2397,7 +2397,7 @@ int perf_session__cpu_bitmap(struct perf_session *session,
 {
 	int i, err = -1;
 	struct perf_cpu_map *map;
-	int nr_cpus = min(session->header.env.nr_cpus_online, MAX_NR_CPUS);
+	int nr_cpus = min(session->header.env.nr_cpus_avail, MAX_NR_CPUS);
 
 	for (i = 0; i < PERF_TYPE_MAX; ++i) {
 		struct evsel *evsel;
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 54188ee16c48..4e2450964517 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -1499,17 +1499,16 @@ sub dodie {
 	my $log_file;
 
 	if (defined($opt{"LOG_FILE"})) {
-	    my $whence = 0; # beginning of file
-	    my $pos = $test_log_start;
+	    my $whence = 2; # End of file
+	    my $log_size = tell LOG;
+	    my $size = $log_size - $test_log_start;
 
 	    if (defined($mail_max_size)) {
-		my $log_size = tell LOG;
-		$log_size -= $test_log_start;
-		if ($log_size > $mail_max_size) {
-		    $whence = 2; # end of file
-		    $pos = - $mail_max_size;
+		if ($size > $mail_max_size) {
+		    $size = $mail_max_size;
 		}
 	    }
+	    my $pos = - $size;
 	    $log_file = "$tmpdir/log";
 	    open (L, "$opt{LOG_FILE}") or die "Can't open $opt{LOG_FILE} to read)";
 	    open (O, "> $tmpdir/log") or die "Can't open $tmpdir/log\n";
@@ -4253,7 +4252,12 @@ sub do_send_mail {
     $mail_command =~ s/\$SUBJECT/$subject/g;
     $mail_command =~ s/\$MESSAGE/$message/g;
 
-    run_command $mail_command;
+    my $ret = run_command $mail_command;
+    if (!$ret && defined($file)) {
+	# try again without the file
+	$message .= "\n\n*** FAILED TO SEND LOG ***\n\n";
+	do_send_email($subject, $message);
+    }
 }
 
 sub send_email {
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 542768f5195b..9359377aeb35 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -146,6 +146,9 @@ VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux)				\
 		     /sys/kernel/btf/vmlinux				\
 		     /boot/vmlinux-$(shell uname -r)
 VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
+ifeq ($(VMLINUX_BTF),)
+$(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)")
+endif
 
 DEFAULT_BPFTOOL := $(SCRATCH_DIR)/sbin/bpftool
 
@@ -220,7 +223,8 @@ $(RESOLVE_BTFIDS): $(BPFOBJ) | $(BUILD_DIR)/resolve_btfids	\
 # build would have failed anyways.
 define get_sys_includes
 $(shell $(1) -v -E - </dev/null 2>&1 \
-	| sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }')
+	| sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
+$(shell $(1) -dM -E - </dev/null | grep '#define __riscv_xlen ' | sed 's/#define /-D/' | sed 's/ /=/')
 endef
 
 # Determine target endianness.
diff --git a/tools/testing/selftests/bpf/progs/local_storage.c b/tools/testing/selftests/bpf/progs/local_storage.c
index 0758ba229ae0..09529e33be98 100644
--- a/tools/testing/selftests/bpf/progs/local_storage.c
+++ b/tools/testing/selftests/bpf/progs/local_storage.c
@@ -58,20 +58,22 @@ int BPF_PROG(unlink_hook, struct inode *dir, struct dentry *victim)
 {
 	__u32 pid = bpf_get_current_pid_tgid() >> 32;
 	struct dummy_storage *storage;
+	int err;
 
 	if (pid != monitored_pid)
 		return 0;
 
 	storage = bpf_inode_storage_get(&inode_storage_map, victim->d_inode, 0,
-				     BPF_SK_STORAGE_GET_F_CREATE);
+					BPF_LOCAL_STORAGE_GET_F_CREATE);
 	if (!storage)
 		return 0;
 
-	if (storage->value == DUMMY_STORAGE_VALUE)
+	if (storage->value != DUMMY_STORAGE_VALUE)
 		inode_storage_result = -1;
 
-	inode_storage_result =
-		bpf_inode_storage_delete(&inode_storage_map, victim->d_inode);
+	err = bpf_inode_storage_delete(&inode_storage_map, victim->d_inode);
+	if (!err)
+		inode_storage_result = err;
 
 	return 0;
 }
@@ -82,19 +84,23 @@ int BPF_PROG(socket_bind, struct socket *sock, struct sockaddr *address,
 {
 	__u32 pid = bpf_get_current_pid_tgid() >> 32;
 	struct dummy_storage *storage;
+	int err;
 
 	if (pid != monitored_pid)
 		return 0;
 
 	storage = bpf_sk_storage_get(&sk_storage_map, sock->sk, 0,
-				     BPF_SK_STORAGE_GET_F_CREATE);
+				     BPF_LOCAL_STORAGE_GET_F_CREATE);
 	if (!storage)
 		return 0;
 
-	if (storage->value == DUMMY_STORAGE_VALUE)
+	if (storage->value != DUMMY_STORAGE_VALUE)
 		sk_storage_result = -1;
 
-	sk_storage_result = bpf_sk_storage_delete(&sk_storage_map, sock->sk);
+	err = bpf_sk_storage_delete(&sk_storage_map, sock->sk);
+	if (!err)
+		sk_storage_result = err;
+
 	return 0;
 }
 
@@ -109,7 +115,7 @@ int BPF_PROG(socket_post_create, struct socket *sock, int family, int type,
 		return 0;
 
 	storage = bpf_sk_storage_get(&sk_storage_map, sock->sk, 0,
-				     BPF_SK_STORAGE_GET_F_CREATE);
+				     BPF_LOCAL_STORAGE_GET_F_CREATE);
 	if (!storage)
 		return 0;
 
@@ -131,7 +137,7 @@ int BPF_PROG(file_open, struct file *file)
 		return 0;
 
 	storage = bpf_inode_storage_get(&inode_storage_map, file->f_inode, 0,
-				     BPF_LOCAL_STORAGE_GET_F_CREATE);
+					BPF_LOCAL_STORAGE_GET_F_CREATE);
 	if (!storage)
 		return 0;
 
diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
index f48dbfe24ddc..a621b58ab079 100644
--- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
@@ -15,7 +15,6 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/types.h>
-#include <linux/tcp.h>
 #include <linux/socket.h>
 #include <linux/pkt_cls.h>
 #include <linux/erspan.h>
@@ -528,12 +527,11 @@ int _ipip_set_tunnel(struct __sk_buff *skb)
 	struct bpf_tunnel_key key = {};
 	void *data = (void *)(long)skb->data;
 	struct iphdr *iph = data;
-	struct tcphdr *tcp = data + sizeof(*iph);
 	void *data_end = (void *)(long)skb->data_end;
 	int ret;
 
 	/* single length check */
-	if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+	if (data + sizeof(*iph) > data_end) {
 		ERROR(1);
 		return TC_ACT_SHOT;
 	}
@@ -541,16 +539,6 @@ int _ipip_set_tunnel(struct __sk_buff *skb)
 	key.tunnel_ttl = 64;
 	if (iph->protocol == IPPROTO_ICMP) {
 		key.remote_ipv4 = 0xac100164; /* 172.16.1.100 */
-	} else {
-		if (iph->protocol != IPPROTO_TCP || iph->ihl != 5)
-			return TC_ACT_SHOT;
-
-		if (tcp->dest == bpf_htons(5200))
-			key.remote_ipv4 = 0xac100164; /* 172.16.1.100 */
-		else if (tcp->dest == bpf_htons(5201))
-			key.remote_ipv4 = 0xac100165; /* 172.16.1.101 */
-		else
-			return TC_ACT_SHOT;
 	}
 
 	ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key), 0);
@@ -585,19 +573,20 @@ int _ipip6_set_tunnel(struct __sk_buff *skb)
 	struct bpf_tunnel_key key = {};
 	void *data = (void *)(long)skb->data;
 	struct iphdr *iph = data;
-	struct tcphdr *tcp = data + sizeof(*iph);
 	void *data_end = (void *)(long)skb->data_end;
 	int ret;
 
 	/* single length check */
-	if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+	if (data + sizeof(*iph) > data_end) {
 		ERROR(1);
 		return TC_ACT_SHOT;
 	}
 
 	__builtin_memset(&key, 0x0, sizeof(key));
-	key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
 	key.tunnel_ttl = 64;
+	if (iph->protocol == IPPROTO_ICMP) {
+		key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
+	}
 
 	ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key),
 				     BPF_F_TUNINFO_IPV6);
@@ -634,35 +623,18 @@ int _ip6ip6_set_tunnel(struct __sk_buff *skb)
 	struct bpf_tunnel_key key = {};
 	void *data = (void *)(long)skb->data;
 	struct ipv6hdr *iph = data;
-	struct tcphdr *tcp = data + sizeof(*iph);
 	void *data_end = (void *)(long)skb->data_end;
 	int ret;
 
 	/* single length check */
-	if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+	if (data + sizeof(*iph) > data_end) {
 		ERROR(1);
 		return TC_ACT_SHOT;
 	}
 
-	key.remote_ipv6[0] = bpf_htonl(0x2401db00);
 	key.tunnel_ttl = 64;
-
 	if (iph->nexthdr == 58 /* NEXTHDR_ICMP */) {
-		key.remote_ipv6[3] = bpf_htonl(1);
-	} else {
-		if (iph->nexthdr != 6 /* NEXTHDR_TCP */) {
-			ERROR(iph->nexthdr);
-			return TC_ACT_SHOT;
-		}
-
-		if (tcp->dest == bpf_htons(5200)) {
-			key.remote_ipv6[3] = bpf_htonl(1);
-		} else if (tcp->dest == bpf_htons(5201)) {
-			key.remote_ipv6[3] = bpf_htonl(2);
-		} else {
-			ERROR(tcp->dest);
-			return TC_ACT_SHOT;
-		}
+		key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
 	}
 
 	ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key),
diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 0fa1e421c3d7..427ca00a3217 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -1273,6 +1273,16 @@ static char *test_to_str(int test)
 	return "unknown";
 }
 
+static void append_str(char *dst, const char *src, size_t dst_cap)
+{
+	size_t avail = dst_cap - strlen(dst);
+
+	if (avail <= 1) /* just zero byte could be written */
+		return;
+
+	strncat(dst, src, avail - 1); /* strncat() adds + 1 for zero byte */
+}
+
 #define OPTSTRING 60
 static void test_options(char *options)
 {
@@ -1281,42 +1291,42 @@ static void test_options(char *options)
 	memset(options, 0, OPTSTRING);
 
 	if (txmsg_pass)
-		strncat(options, "pass,", OPTSTRING);
+		append_str(options, "pass,", OPTSTRING);
 	if (txmsg_redir)
-		strncat(options, "redir,", OPTSTRING);
+		append_str(options, "redir,", OPTSTRING);
 	if (txmsg_drop)
-		strncat(options, "drop,", OPTSTRING);
+		append_str(options, "drop,", OPTSTRING);
 	if (txmsg_apply) {
 		snprintf(tstr, OPTSTRING, "apply %d,", txmsg_apply);
-		strncat(options, tstr, OPTSTRING);
+		append_str(options, tstr, OPTSTRING);
 	}
 	if (txmsg_cork) {
 		snprintf(tstr, OPTSTRING, "cork %d,", txmsg_cork);
-		strncat(options, tstr, OPTSTRING);
+		append_str(options, tstr, OPTSTRING);
 	}
 	if (txmsg_start) {
 		snprintf(tstr, OPTSTRING, "start %d,", txmsg_start);
-		strncat(options, tstr, OPTSTRING);
+		append_str(options, tstr, OPTSTRING);
 	}
 	if (txmsg_end) {
 		snprintf(tstr, OPTSTRING, "end %d,", txmsg_end);
-		strncat(options, tstr, OPTSTRING);
+		append_str(options, tstr, OPTSTRING);
 	}
 	if (txmsg_start_pop) {
 		snprintf(tstr, OPTSTRING, "pop (%d,%d),",
 			 txmsg_start_pop, txmsg_start_pop + txmsg_pop);
-		strncat(options, tstr, OPTSTRING);
+		append_str(options, tstr, OPTSTRING);
 	}
 	if (txmsg_ingress)
-		strncat(options, "ingress,", OPTSTRING);
+		append_str(options, "ingress,", OPTSTRING);
 	if (txmsg_redir_skb)
-		strncat(options, "redir_skb,", OPTSTRING);
+		append_str(options, "redir_skb,", OPTSTRING);
 	if (txmsg_ktls_skb)
-		strncat(options, "ktls_skb,", OPTSTRING);
+		append_str(options, "ktls_skb,", OPTSTRING);
 	if (ktls)
-		strncat(options, "ktls,", OPTSTRING);
+		append_str(options, "ktls,", OPTSTRING);
 	if (peek_flag)
-		strncat(options, "peek,", OPTSTRING);
+		append_str(options, "peek,", OPTSTRING);
 }
 
 static int __test_exec(int cgrp, int test, struct sockmap_options *opt)
diff --git a/tools/testing/selftests/bpf/test_tunnel.sh b/tools/testing/selftests/bpf/test_tunnel.sh
index bd12ec97a44d..1ccbe804e8e1 100755
--- a/tools/testing/selftests/bpf/test_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tunnel.sh
@@ -24,12 +24,12 @@
 # Root namespace with metadata-mode tunnel + BPF
 # Device names and addresses:
 # 	veth1 IP: 172.16.1.200, IPv6: 00::22 (underlay)
-# 	tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200 (overlay)
+# 	tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200, IPv6: 1::22 (overlay)
 #
 # Namespace at_ns0 with native tunnel
 # Device names and addresses:
 # 	veth0 IPv4: 172.16.1.100, IPv6: 00::11 (underlay)
-# 	tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100 (overlay)
+# 	tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100, IPv6: 1::11 (overlay)
 #
 #
 # End-to-end ping packet flow
@@ -250,7 +250,7 @@ add_ipip_tunnel()
 	ip addr add dev $DEV 10.1.1.200/24
 }
 
-add_ipip6tnl_tunnel()
+add_ip6tnl_tunnel()
 {
 	ip netns exec at_ns0 ip addr add ::11/96 dev veth0
 	ip netns exec at_ns0 ip link set dev veth0 up
@@ -262,11 +262,13 @@ add_ipip6tnl_tunnel()
 		ip link add dev $DEV_NS type $TYPE \
 		local ::11 remote ::22
 	ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
+	ip netns exec at_ns0 ip addr add dev $DEV_NS 1::11/96
 	ip netns exec at_ns0 ip link set dev $DEV_NS up
 
 	# root namespace
 	ip link add dev $DEV type $TYPE external
 	ip addr add dev $DEV 10.1.1.200/24
+	ip addr add dev $DEV 1::22/96
 	ip link set dev $DEV up
 }
 
@@ -534,7 +536,7 @@ test_ipip6()
 
 	check $TYPE
 	config_device
-	add_ipip6tnl_tunnel
+	add_ip6tnl_tunnel
 	ip link set dev veth1 mtu 1500
 	attach_bpf $DEV ipip6_set_tunnel ipip6_get_tunnel
 	# underlay
@@ -553,6 +555,34 @@ test_ipip6()
         echo -e ${GREEN}"PASS: $TYPE"${NC}
 }
 
+test_ip6ip6()
+{
+	TYPE=ip6tnl
+	DEV_NS=ip6ip6tnl00
+	DEV=ip6ip6tnl11
+	ret=0
+
+	check $TYPE
+	config_device
+	add_ip6tnl_tunnel
+	ip link set dev veth1 mtu 1500
+	attach_bpf $DEV ip6ip6_set_tunnel ip6ip6_get_tunnel
+	# underlay
+	ping6 $PING_ARG ::11
+	# ip6 over ip6
+	ping6 $PING_ARG 1::11
+	check_err $?
+	ip netns exec at_ns0 ping6 $PING_ARG 1::22
+	check_err $?
+	cleanup
+
+	if [ $ret -ne 0 ]; then
+                echo -e ${RED}"FAIL: ip6$TYPE"${NC}
+                return 1
+        fi
+        echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
+}
+
 setup_xfrm_tunnel()
 {
 	auth=0x$(printf '1%.0s' {1..40})
@@ -646,6 +676,7 @@ cleanup()
 	ip link del veth1 2> /dev/null
 	ip link del ipip11 2> /dev/null
 	ip link del ipip6tnl11 2> /dev/null
+	ip link del ip6ip6tnl11 2> /dev/null
 	ip link del gretap11 2> /dev/null
 	ip link del ip6gre11 2> /dev/null
 	ip link del ip6gretap11 2> /dev/null
@@ -742,6 +773,10 @@ bpf_tunnel_test()
 	test_ipip6
 	errors=$(( $errors + $? ))
 
+	echo "Testing IP6IP6 tunnel..."
+	test_ip6ip6
+	errors=$(( $errors + $? ))
+
 	echo "Testing IPSec tunnel..."
 	test_xfrm_tunnel
 	errors=$(( $errors + $? ))
diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh
index 4d900bc1f76c..5c7700212f75 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh
@@ -230,7 +230,7 @@ switch_create()
 	__mlnx_qos -i $swp4 --pfc=0,1,0,0,0,0,0,0 >/dev/null
 	# PG0 will get autoconfigured to Xoff, give PG1 arbitrarily 100K, which
 	# is (-2*MTU) about 80K of delay provision.
-	__mlnx_qos -i $swp3 --buffer_size=0,$_100KB,0,0,0,0,0,0 >/dev/null
+	__mlnx_qos -i $swp4 --buffer_size=0,$_100KB,0,0,0,0,0,0 >/dev/null
 
 	# bridges
 	# -------
diff --git a/tools/testing/selftests/futex/functional/.gitignore b/tools/testing/selftests/futex/functional/.gitignore
index 0efcd494daab..03a4bedcebc2 100644
--- a/tools/testing/selftests/futex/functional/.gitignore
+++ b/tools/testing/selftests/futex/functional/.gitignore
@@ -6,3 +6,4 @@ futex_wait_private_mapped_file
 futex_wait_timeout
 futex_wait_uninitialized_heap
 futex_wait_wouldblock
+futex_wait_multiple
diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile
index 23207829ec75..26562f2d792d 100644
--- a/tools/testing/selftests/futex/functional/Makefile
+++ b/tools/testing/selftests/futex/functional/Makefile
@@ -14,7 +14,8 @@ TEST_GEN_FILES := \
 	futex_requeue_pi_signal_restart \
 	futex_requeue_pi_mismatched_ops \
 	futex_wait_uninitialized_heap \
-	futex_wait_private_mapped_file
+	futex_wait_private_mapped_file \
+	futex_wait_multiple
 
 TEST_PROGS := run.sh
 
diff --git a/tools/testing/selftests/futex/functional/futex_wait_multiple.c b/tools/testing/selftests/futex/functional/futex_wait_multiple.c
new file mode 100644
index 000000000000..b48422e79f42
--- /dev/null
+++ b/tools/testing/selftests/futex/functional/futex_wait_multiple.c
@@ -0,0 +1,173 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/******************************************************************************
+ *
+ *   Copyright © Collabora, Ltd., 2019
+ *
+ * DESCRIPTION
+ *      Test basic semantics of FUTEX_WAIT_MULTIPLE
+ *
+ * AUTHOR
+ *      Gabriel Krisman Bertazi <krisman@collabora.com>
+ *
+ * HISTORY
+ *      2019-Dec-13: Initial version by Krisman <krisman@collabora.com>
+ *
+ *****************************************************************************/
+
+#include <errno.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <pthread.h>
+#include "futextest.h"
+#include "logging.h"
+
+#define TEST_NAME "futex-wait-multiple"
+#define timeout_ns 100000
+#define MAX_COUNT 128
+#define WAKE_WAIT_US 3000000
+
+int ret = RET_PASS;
+char *progname;
+futex_t f[MAX_COUNT] = {0};
+struct futex_wait_block fwb[MAX_COUNT];
+
+void usage(char *prog)
+{
+	printf("Usage: %s\n", prog);
+	printf("  -c	Use color\n");
+	printf("  -h	Display this help message\n");
+	printf("  -v L	Verbosity level: %d=QUIET %d=CRITICAL %d=INFO\n",
+	       VQUIET, VCRITICAL, VINFO);
+}
+
+void test_count_overflow(void)
+{
+	futex_t f = FUTEX_INITIALIZER;
+	struct futex_wait_block fwb[MAX_COUNT+1];
+	int res, i;
+
+	ksft_print_msg("%s: Test a too big number of futexes\n", progname);
+
+	for (i = 0; i < MAX_COUNT+1; i++) {
+		fwb[i].uaddr = &f;
+		fwb[i].val = f;
+		fwb[i].bitset = 0;
+	}
+
+	res = futex_wait_multiple(fwb, MAX_COUNT+1, NULL, FUTEX_PRIVATE_FLAG);
+
+#ifdef __ILP32__
+	if (res != -1 || errno != ENOSYS) {
+		ksft_test_result_fail("futex_wait_multiple returned %d\n",
+				      res < 0 ? errno : res);
+		ret = RET_FAIL;
+	} else {
+		ksft_test_result_skip("futex_wait_multiple not supported at x32\n");
+	}
+#else
+	if (res != -1 || errno != EINVAL) {
+		ksft_test_result_fail("futex_wait_multiple returned %d\n",
+				      res < 0 ? errno : res);
+		ret = RET_FAIL;
+	} else {
+		ksft_test_result_pass("futex_wait_multiple count overflow succeed\n");
+	}
+
+#endif /* __ILP32__ */
+}
+
+void *waiterfn(void *arg)
+{
+	int res;
+
+	res = futex_wait_multiple(fwb, MAX_COUNT, NULL, FUTEX_PRIVATE_FLAG);
+
+#ifdef __ILP32__
+	if (res != -1 || errno != ENOSYS) {
+		ksft_test_result_fail("futex_wait_multiple returned %d\n",
+				      res < 0 ? errno : res);
+		ret = RET_FAIL;
+	} else {
+		ksft_test_result_skip("futex_wait_multiple not supported at x32\n");
+	}
+#else
+	if (res < 0)
+		ksft_print_msg("waiter failed %d\n", res);
+
+	info("futex_wait_multiple: Got hint futex %d was freed\n", res);
+#endif /* __ILP32__ */
+
+	return NULL;
+}
+
+void test_fwb_wakeup(void)
+{
+	int res, i;
+	pthread_t waiter;
+
+	ksft_print_msg("%s: Test wake up in a list of futex\n", progname);
+
+	for (i = 0; i < MAX_COUNT; i++) {
+		fwb[i].uaddr = &f[i];
+		fwb[i].val = f[i];
+		fwb[i].bitset = 0xffffffff;
+	}
+
+	res = pthread_create(&waiter, NULL, waiterfn, NULL);
+	if (res) {
+		ksft_test_result_fail("Creating waiting thread failed");
+		ksft_exit_fail();
+	}
+
+	usleep(WAKE_WAIT_US);
+	res = futex_wake(&(f[MAX_COUNT-1]), 1, FUTEX_PRIVATE_FLAG);
+	if (res != 1) {
+		ksft_test_result_fail("Failed to wake thread res=%d\n", res);
+		ksft_exit_fail();
+	}
+
+	pthread_join(waiter, NULL);
+	ksft_test_result_pass("%s succeed\n", __func__);
+}
+
+int main(int argc, char *argv[])
+{
+	int c;
+
+	while ((c = getopt(argc, argv, "cht:v:")) != -1) {
+		switch (c) {
+		case 'c':
+			log_color(1);
+			break;
+		case 'h':
+			usage(basename(argv[0]));
+			exit(0);
+		case 'v':
+			log_verbosity(atoi(optarg));
+			break;
+		default:
+			usage(basename(argv[0]));
+			exit(1);
+		}
+	}
+
+	progname = basename(argv[0]);
+
+	ksft_print_header();
+	ksft_set_plan(2);
+
+	test_count_overflow();
+
+#ifdef __ILP32__
+	// if it's a 32x binary, there's no futex to wakeup
+	ksft_test_result_skip("futex_wait_multiple not supported at x32\n");
+#else
+	test_fwb_wakeup();
+#endif /* __ILP32__ */
+
+	ksft_print_cnts();
+	return ret;
+}
diff --git a/tools/testing/selftests/futex/functional/futex_wait_timeout.c b/tools/testing/selftests/futex/functional/futex_wait_timeout.c
index ee55e6d389a3..2a63e1c2cfb6 100644
--- a/tools/testing/selftests/futex/functional/futex_wait_timeout.c
+++ b/tools/testing/selftests/futex/functional/futex_wait_timeout.c
@@ -11,6 +11,7 @@
  *
  * HISTORY
  *      2009-Nov-6: Initial version by Darren Hart <dvhart@linux.intel.com>
+ *      2019-Dec-13: Add WAIT_MULTIPLE test by Krisman <krisman@collabora.com>
  *
  *****************************************************************************/
 
@@ -41,6 +42,8 @@ int main(int argc, char *argv[])
 {
 	futex_t f1 = FUTEX_INITIALIZER;
 	struct timespec to;
+	time_t secs;
+	struct futex_wait_block fwb = {&f1, f1, 0};
 	int res, ret = RET_PASS;
 	int c;
 
@@ -65,7 +68,7 @@ int main(int argc, char *argv[])
 	}
 
 	ksft_print_header();
-	ksft_set_plan(1);
+	ksft_set_plan(2);
 	ksft_print_msg("%s: Block on a futex and wait for timeout\n",
 	       basename(argv[0]));
 	ksft_print_msg("\tArguments: timeout=%ldns\n", timeout_ns);
@@ -79,8 +82,39 @@ int main(int argc, char *argv[])
 	if (!res || errno != ETIMEDOUT) {
 		fail("futex_wait returned %d\n", ret < 0 ? errno : ret);
 		ret = RET_FAIL;
+	} else
+		ksft_test_result_pass("futex_wait timeout succeeds\n");
+
+	info("Calling futex_wait_multiple on f1: %u @ %p\n", f1, &f1);
+
+	/* Setup absolute time */
+	ret = clock_gettime(CLOCK_REALTIME, &to);
+	secs = (to.tv_nsec + timeout_ns) / 1000000000;
+	to.tv_nsec = ((int64_t)to.tv_nsec + timeout_ns) % 1000000000;
+	to.tv_sec += secs;
+	info("to.tv_sec  = %ld\n", to.tv_sec);
+	info("to.tv_nsec = %ld\n", to.tv_nsec);
+
+	res = futex_wait_multiple(&fwb, 1, &to,
+				  FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
+
+#ifdef __ILP32__
+	if (res == -1 && errno == ENOSYS) {
+		ksft_test_result_skip("futex_wait_multiple not supported at x32\n");
+	} else {
+		ksft_test_result_fail("futex_wait_multiple returned %d\n",
+				      res < 0 ? errno : res);
+		ret = RET_FAIL;
 	}
+#else
+	if (!res || errno != ETIMEDOUT) {
+		ksft_test_result_fail("futex_wait_multiple returned %d\n",
+				      res < 0 ? errno : res);
+		ret = RET_FAIL;
+	} else
+		ksft_test_result_pass("futex_wait_multiple timeout succeeds\n");
+#endif /* __ILP32__ */
 
-	print_result(TEST_NAME, ret);
+	ksft_print_cnts();
 	return ret;
 }
diff --git a/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c b/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c
index 0ae390ff8164..bcbac042992d 100644
--- a/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c
+++ b/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c
@@ -12,6 +12,7 @@
  *
  * HISTORY
  *      2009-Nov-14: Initial version by Gowrishankar <gowrishankar.m@in.ibm.com>
+ *      2019-Dec-13: Add WAIT_MULTIPLE test by Krisman <krisman@collabora.com>
  *
  *****************************************************************************/
 
@@ -40,6 +41,7 @@ int main(int argc, char *argv[])
 {
 	struct timespec to = {.tv_sec = 0, .tv_nsec = timeout_ns};
 	futex_t f1 = FUTEX_INITIALIZER;
+	struct futex_wait_block fwb = {&f1, f1+1, 0};
 	int res, ret = RET_PASS;
 	int c;
 
@@ -61,7 +63,7 @@ int main(int argc, char *argv[])
 	}
 
 	ksft_print_header();
-	ksft_set_plan(1);
+	ksft_set_plan(2);
 	ksft_print_msg("%s: Test the unexpected futex value in FUTEX_WAIT\n",
 	       basename(argv[0]));
 
@@ -71,8 +73,30 @@ int main(int argc, char *argv[])
 		fail("futex_wait returned: %d %s\n",
 		     res ? errno : res, res ? strerror(errno) : "");
 		ret = RET_FAIL;
+	} else
+		ksft_test_result_pass("futex_wait wouldblock succeeds\n");
+
+	info("Calling futex_wait_multiple on f1: %u @ %p with val=%u\n",
+	     f1, &f1, f1+1);
+	res = futex_wait_multiple(&fwb, 1, NULL, FUTEX_PRIVATE_FLAG);
+
+#ifdef __ILP32__
+	if (res != -1 || errno != ENOSYS) {
+		ksft_test_result_fail("futex_wait_multiple returned %d\n",
+				      res < 0 ? errno : res);
+		ret = RET_FAIL;
+	} else {
+		ksft_test_result_skip("futex_wait_multiple not supported at x32\n");
+	}
+#else
+	if (!res || errno != EWOULDBLOCK) {
+		ksft_test_result_fail("futex_wait_multiple returned %d\n",
+				      res < 0 ? errno : res);
+		ret = RET_FAIL;
 	}
+	ksft_test_result_pass("futex_wait_multiple wouldblock succeeds\n");
+#endif /* __ILP32__ */
 
-	print_result(TEST_NAME, ret);
+	ksft_print_cnts();
 	return ret;
 }
diff --git a/tools/testing/selftests/futex/functional/run.sh b/tools/testing/selftests/futex/functional/run.sh
index 1acb6ace1680..a8be94f28ff7 100755
--- a/tools/testing/selftests/futex/functional/run.sh
+++ b/tools/testing/selftests/futex/functional/run.sh
@@ -73,3 +73,6 @@ echo
 echo
 ./futex_wait_uninitialized_heap $COLOR
 ./futex_wait_private_mapped_file $COLOR
+
+echo
+./futex_wait_multiple $COLOR
diff --git a/tools/testing/selftests/futex/include/futextest.h b/tools/testing/selftests/futex/include/futextest.h
index ddbcfc9b7bac..bb103bef4557 100644
--- a/tools/testing/selftests/futex/include/futextest.h
+++ b/tools/testing/selftests/futex/include/futextest.h
@@ -38,6 +38,14 @@ typedef volatile u_int32_t futex_t;
 #ifndef FUTEX_CMP_REQUEUE_PI
 #define FUTEX_CMP_REQUEUE_PI		12
 #endif
+#ifndef FUTEX_WAIT_MULTIPLE
+#define FUTEX_WAIT_MULTIPLE		13
+struct futex_wait_block {
+	futex_t *uaddr;
+	futex_t val;
+	__u32 bitset;
+};
+#endif
 #ifndef FUTEX_WAIT_REQUEUE_PI_PRIVATE
 #define FUTEX_WAIT_REQUEUE_PI_PRIVATE	(FUTEX_WAIT_REQUEUE_PI | \
 					 FUTEX_PRIVATE_FLAG)
@@ -80,6 +88,20 @@ futex_wait(futex_t *uaddr, futex_t val, struct timespec *timeout, int opflags)
 	return futex(uaddr, FUTEX_WAIT, val, timeout, NULL, 0, opflags);
 }
 
+/**
+ * futex_wait_multiple() - block on several futexes with optional timeout
+ * @fwb:	wait block user space address
+ * @count:	number of entities at fwb
+ * @timeout:	absolute timeout
+ */
+static inline int
+futex_wait_multiple(struct futex_wait_block *fwb, int count,
+		    struct timespec *timeout, int opflags)
+{
+	return futex(fwb, FUTEX_WAIT_MULTIPLE, count, timeout, NULL, 0,
+		     opflags);
+}
+
 /**
  * futex_wake() - wake one or more tasks blocked on uaddr
  * @nr_wake:	wake up to this many tasks
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index eb693a3b7b4a..4c7d33618437 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -869,7 +869,7 @@ ipv6_torture()
 	pid3=$!
 	ip netns exec me ping -f 2001:db8:101::2 >/dev/null 2>&1 &
 	pid4=$!
-	ip netns exec me mausezahn veth1 -B 2001:db8:101::2 -A 2001:db8:91::1 -c 0 -t tcp "dp=1-1023, flags=syn" >/dev/null 2>&1 &
+	ip netns exec me mausezahn -6 veth1 -B 2001:db8:101::2 -A 2001:db8:91::1 -c 0 -t tcp "dp=1-1023, flags=syn" >/dev/null 2>&1 &
 	pid5=$!
 
 	sleep 300
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index 6bbf69a28e12..3367fb5f2fef 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -162,7 +162,15 @@
 # - list_flush_ipv6_exception
 #	Using the same topology as in pmtu_ipv6, create exceptions, and check
 #	they are shown when listing exception caches, gone after flushing them
-
+#
+# - pmtu_ipv4_route_change
+#	Use the same topology as in pmtu_ipv4, but issue a route replacement
+#	command and delete the corresponding device afterward. This tests for
+#	proper cleanup of the PMTU exceptions by the route replacement path.
+#	Device unregistration should complete successfully
+#
+# - pmtu_ipv6_route_change
+#	Same as above but with IPv6
 
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
@@ -224,7 +232,9 @@ tests="
 	cleanup_ipv4_exception		ipv4: cleanup of cached exceptions	1
 	cleanup_ipv6_exception		ipv6: cleanup of cached exceptions	1
 	list_flush_ipv4_exception	ipv4: list and flush cached exceptions	1
-	list_flush_ipv6_exception	ipv6: list and flush cached exceptions	1"
+	list_flush_ipv6_exception	ipv6: list and flush cached exceptions	1
+	pmtu_ipv4_route_change		ipv4: PMTU exception w/route replace	1
+	pmtu_ipv6_route_change		ipv6: PMTU exception w/route replace	1"
 
 NS_A="ns-A"
 NS_B="ns-B"
@@ -1770,6 +1780,63 @@ test_list_flush_ipv6_exception() {
 	return ${fail}
 }
 
+test_pmtu_ipvX_route_change() {
+	family=${1}
+
+	setup namespaces routing || return 2
+	trace "${ns_a}"  veth_A-R1    "${ns_r1}" veth_R1-A \
+	      "${ns_r1}" veth_R1-B    "${ns_b}"  veth_B-R1 \
+	      "${ns_a}"  veth_A-R2    "${ns_r2}" veth_R2-A \
+	      "${ns_r2}" veth_R2-B    "${ns_b}"  veth_B-R2
+
+	if [ ${family} -eq 4 ]; then
+		ping=ping
+		dst1="${prefix4}.${b_r1}.1"
+		dst2="${prefix4}.${b_r2}.1"
+		gw="${prefix4}.${a_r1}.2"
+	else
+		ping=${ping6}
+		dst1="${prefix6}:${b_r1}::1"
+		dst2="${prefix6}:${b_r2}::1"
+		gw="${prefix6}:${a_r1}::2"
+	fi
+
+	# Set up initial MTU values
+	mtu "${ns_a}"  veth_A-R1 2000
+	mtu "${ns_r1}" veth_R1-A 2000
+	mtu "${ns_r1}" veth_R1-B 1400
+	mtu "${ns_b}"  veth_B-R1 1400
+
+	mtu "${ns_a}"  veth_A-R2 2000
+	mtu "${ns_r2}" veth_R2-A 2000
+	mtu "${ns_r2}" veth_R2-B 1500
+	mtu "${ns_b}"  veth_B-R2 1500
+
+	# Create route exceptions
+	run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst1}
+	run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst2}
+
+	# Check that exceptions have been created with the correct PMTU
+	pmtu_1="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst1})"
+	check_pmtu_value "1400" "${pmtu_1}" "exceeding MTU" || return 1
+	pmtu_2="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst2})"
+	check_pmtu_value "1500" "${pmtu_2}" "exceeding MTU" || return 1
+
+	# Replace the route from A to R1
+	run_cmd ${ns_a} ip route change default via ${gw}
+
+	# Delete the device in A
+	run_cmd ${ns_a} ip link del "veth_A-R1"
+}
+
+test_pmtu_ipv4_route_change() {
+	test_pmtu_ipvX_route_change 4
+}
+
+test_pmtu_ipv6_route_change() {
+	test_pmtu_ipvX_route_change 6
+}
+
 usage() {
 	echo
 	echo "$0 [OPTIONS] [TEST]..."
diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh
index ac2a30be9b32..f8a19f548ae9 100755
--- a/tools/testing/selftests/net/udpgro.sh
+++ b/tools/testing/selftests/net/udpgro.sh
@@ -5,6 +5,14 @@
 
 readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
 
+# set global exit status, but never reset nonzero one.
+check_err()
+{
+	if [ $ret -eq 0 ]; then
+		ret=$1
+	fi
+}
+
 cleanup() {
 	local -r jobs="$(jobs -p)"
 	local -r ns="$(ip netns list|grep $PEER_NS)"
@@ -44,7 +52,9 @@ run_one() {
 	# Hack: let bg programs complete the startup
 	sleep 0.1
 	./udpgso_bench_tx ${tx_args}
+	ret=$?
 	wait $(jobs -p)
+	return $ret
 }
 
 run_test() {
@@ -87,8 +97,10 @@ run_one_nat() {
 
 	sleep 0.1
 	./udpgso_bench_tx ${tx_args}
+	ret=$?
 	kill -INT $pid
 	wait $(jobs -p)
+	return $ret
 }
 
 run_one_2sock() {
@@ -110,7 +122,9 @@ run_one_2sock() {
 	sleep 0.1
 	# first UDP GSO socket should be closed at this point
 	./udpgso_bench_tx ${tx_args}
+	ret=$?
 	wait $(jobs -p)
+	return $ret
 }
 
 run_nat_test() {
@@ -131,36 +145,54 @@ run_all() {
 	local -r core_args="-l 4"
 	local -r ipv4_args="${core_args} -4 -D 192.168.1.1"
 	local -r ipv6_args="${core_args} -6 -D 2001:db8::1"
+	ret=0
 
 	echo "ipv4"
 	run_test "no GRO" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400"
+	check_err $?
 
 	# explicitly check we are not receiving UDP_SEGMENT cmsg (-S -1)
 	# when GRO does not take place
 	run_test "no GRO chk cmsg" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400 -S -1"
+	check_err $?
 
 	# the GSO packets are aggregated because:
 	# * veth schedule napi after each xmit
 	# * segmentation happens in BH context, veth napi poll is delayed after
 	#   the transmission of the last segment
 	run_test "GRO" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720"
+	check_err $?
 	run_test "GRO chk cmsg" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472"
+	check_err $?
 	run_test "GRO with custom segment size" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720"
+	check_err $?
 	run_test "GRO with custom segment size cmsg" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720 -S 500"
+	check_err $?
 
 	run_nat_test "bad GRO lookup" "${ipv4_args} -M 1 -s 14720 -S 0" "-n 10 -l 1472"
+	check_err $?
 	run_2sock_test "multiple GRO socks" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472"
+	check_err $?
 
 	echo "ipv6"
 	run_test "no GRO" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400"
+	check_err $?
 	run_test "no GRO chk cmsg" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400 -S -1"
+	check_err $?
 	run_test "GRO" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520"
+	check_err $?
 	run_test "GRO chk cmsg" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520 -S 1452"
+	check_err $?
 	run_test "GRO with custom segment size" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520"
+	check_err $?
 	run_test "GRO with custom segment size cmsg" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520 -S 500"
+	check_err $?
 
 	run_nat_test "bad GRO lookup" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 10 -l 1452"
+	check_err $?
 	run_2sock_test "multiple GRO socks" "${ipv6_args} -M 1 -s 14520 -S 0 " "-n 1 -l 14520 -S 1452"
+	check_err $?
+	return $ret
 }
 
 if [ ! -f ../bpf/xdp_dummy.o ]; then
@@ -180,3 +212,5 @@ elif [[ $1 == "__subprocess_2sock" ]]; then
 	shift
 	run_one_2sock $@
 fi
+
+exit $?
diff --git a/tools/testing/selftests/netfilter/nft_conntrack_helper.sh b/tools/testing/selftests/netfilter/nft_conntrack_helper.sh
index edf0a48da6bf..bf6b9626c7dd 100755
--- a/tools/testing/selftests/netfilter/nft_conntrack_helper.sh
+++ b/tools/testing/selftests/netfilter/nft_conntrack_helper.sh
@@ -94,7 +94,13 @@ check_for_helper()
 	local message=$2
 	local port=$3
 
-	ip netns exec ${netns} conntrack -L -p tcp --dport $port 2> /dev/null |grep -q 'helper=ftp'
+	if echo $message |grep -q 'ipv6';then
+		local family="ipv6"
+	else
+		local family="ipv4"
+	fi
+
+	ip netns exec ${netns} conntrack -L -f $family -p tcp --dport $port 2> /dev/null |grep -q 'helper=ftp'
 	if [ $? -ne 0 ] ; then
 		echo "FAIL: ${netns} did not show attached helper $message" 1>&2
 		ret=1
@@ -111,8 +117,8 @@ test_helper()
 
 	sleep 3 | ip netns exec ${ns2} nc -w 2 -l -p $port > /dev/null &
 
-	sleep 1
 	sleep 1 | ip netns exec ${ns1} nc -w 2 10.0.1.2 $port > /dev/null &
+	sleep 1
 
 	check_for_helper "$ns1" "ip $msg" $port
 	check_for_helper "$ns2" "ip $msg" $port
@@ -128,8 +134,8 @@ test_helper()
 
 	sleep 3 | ip netns exec ${ns2} nc -w 2 -6 -l -p $port > /dev/null &
 
-	sleep 1
 	sleep 1 | ip netns exec ${ns1} nc -w 2 -6 dead:1::2 $port > /dev/null &
+	sleep 1
 
 	check_for_helper "$ns1" "ipv6 $msg" $port
 	check_for_helper "$ns2" "ipv6 $msg" $port
diff --git a/tools/testing/selftests/run_kselftest.sh b/tools/testing/selftests/run_kselftest.sh
index 609a4ef9300e..97165a83df63 100755
--- a/tools/testing/selftests/run_kselftest.sh
+++ b/tools/testing/selftests/run_kselftest.sh
@@ -48,7 +48,7 @@ while true; do
 		-l | --list)
 			echo "$available"
 			exit 0 ;;
-		-n | --dry-run)
+		-d | --dry-run)
 			dryrun="echo"
 			shift ;;
 		-h | --help)
diff --git a/tools/testing/selftests/seccomp/config b/tools/testing/selftests/seccomp/config
index 64c19d8eba79..ad431a5178fb 100644
--- a/tools/testing/selftests/seccomp/config
+++ b/tools/testing/selftests/seccomp/config
@@ -1,3 +1,4 @@
+CONFIG_PID_NS=y
 CONFIG_SECCOMP=y
 CONFIG_SECCOMP_FILTER=y
 CONFIG_USER_NS=y
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile
index 691893afc15d..e63f31632708 100644
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 # Makefile for vm selftests
 uname_M := $(shell uname -m 2>/dev/null || echo not)
-MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/')
+MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/ppc64/')
 
 # Without this, failed build products remain, with up-to-date timestamps,
 # thus tricking Make (and you!) into believing that All Is Well, in subsequent
@@ -39,7 +39,7 @@ TEST_GEN_FILES += transhuge-stress
 TEST_GEN_FILES += userfaultfd
 TEST_GEN_FILES += khugepaged
 
-ifeq ($(ARCH),x86_64)
+ifeq ($(MACHINE),x86_64)
 CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_32bit_program.c -m32)
 CAN_BUILD_X86_64 := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_64bit_program.c)
 CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_program.c -no-pie)
@@ -61,13 +61,13 @@ TEST_GEN_FILES += $(BINARIES_64)
 endif
 else
 
-ifneq (,$(findstring $(ARCH),powerpc))
+ifneq (,$(findstring $(MACHINE),ppc64))
 TEST_GEN_FILES += protection_keys
 endif
 
 endif
 
-ifneq (,$(filter $(MACHINE),arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64))
+ifneq (,$(filter $(MACHINE),arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64))
 TEST_GEN_FILES += va_128TBswitch
 TEST_GEN_FILES += virtual_address_range
 TEST_GEN_FILES += write_to_hugetlbfs
@@ -82,7 +82,7 @@ include ../lib.mk
 
 $(OUTPUT)/hmm-tests: LDLIBS += -lhugetlbfs -lpthread
 
-ifeq ($(ARCH),x86_64)
+ifeq ($(MACHINE),x86_64)
 BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32))
 BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64))
 
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 2541a17ff1c4..3083fb53861d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -482,9 +482,8 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
 	kvm->mmu_notifier_count++;
 	need_tlb_flush = kvm_unmap_hva_range(kvm, range->start, range->end,
 					     range->flags);
-	need_tlb_flush |= kvm->tlbs_dirty;
 	/* we've to flush the tlb before the pages can be freed */
-	if (need_tlb_flush)
+	if (need_tlb_flush || kvm->tlbs_dirty)
 		kvm_flush_remote_tlbs(kvm);
 
 	spin_unlock(&kvm->mmu_lock);
