1. 02 May, 2017 6 commits
    • Linus Torvalds's avatar
      Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 3dee9fb2
      Linus Torvalds authored
      Pull RAS updates from Ingo Molnar:
       "The main changes in this cycle were:
      
         - add the 'Corrected Errors Collector' kernel feature which collect
           and monitor correctable errors statistics and will preemptively
           (soft-)offline physical pages that have a suspiciously high error
           count.
      
         - handle MCE errors during kexec() more gracefully
      
         - factor out and deprecate the /dev/mcelog driver
      
         - ... plus misc fixes and cleanpus"
      
      * 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mce: Check MCi_STATUS[MISCV] for usable addr on Intel only
        ACPI/APEI: Use setup_deferrable_timer()
        x86/mce: Update notifier priority check
        x86/mce: Enable PPIN for Knights Landing/Mill
        x86/mce: Do not register notifiers with invalid prio
        x86/mce: Factor out and deprecate the /dev/mcelog driver
        RAS: Add a Corrected Errors Collector
        x86/mce: Rename mce_log to mce_log_buffer
        x86/mce: Rename mce_log()'s argument
        x86/mce: Init some CPU features early
        x86/mce: Handle broadcasted MCE gracefully with kexec
      3dee9fb2
    • Linus Torvalds's avatar
      Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 7c8c03bf
      Linus Torvalds authored
      Pull perf updates from Ingo Molnar:
       "The main changes in this cycle were:
      
        Kernel side changes:
      
         - Kprobes and uprobes changes:
            - Make their trampolines read-only while they are used
            - Make UPROBES_EVENTS default-y which is the distro practice
            - Apply misc fixes and robustization to probe point insertion.
      
         - add support for AMD IOMMU events
      
         - extend hw events on Intel Goldmont CPUs
      
         - ... plus misc fixes and updates.
      
        Tooling side changes:
      
         - support s390 jump instructions in perf annotate (Christian
           Borntraeger)
      
         - vendor hardware events updates (Andi Kleen)
      
         - add argument support for SDT events in powerpc (Ravi Bangoria)
      
         - beautify the statx syscall arguments in 'perf trace' (Arnaldo
           Carvalho de Melo)
      
         - handle inline functions in callchains (Jin Yao)
      
         - enable sorting by srcline as key (Milian Wolff)
      
         - add 'brstackinsn' field in 'perf script' to reuse the x86
           instruction decoder used in the Intel PT code to study hot paths to
           samples (Andi Kleen)
      
         - add PERF_RECORD_NAMESPACES so that the kernel can record
           information required to associate samples to namespaces, helping in
           container problem characterization. (Hari Bathini)
      
         - allow sorting by symbol_size in 'perf report' and 'perf top'
           (Charles Baylis)
      
         - in perf stat, make system wide (-a) the default option if no target
           was specified and one of following conditions is met:
            - no workload specified (current behaviour)
            - a workload is specified but all requested events are system wide
              ones, like uncore ones. (Jiri Olsa)
      
         - ... plus lots of other updates, enhancements, cleanups and fixes"
      
      * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (235 commits)
        perf tools: Fix the code to strip command name
        tools arch x86: Sync cpufeatures.h
        tools arch: Sync arch/x86/lib/memcpy_64.S with the kernel
        tools: Update asm-generic/mman-common.h copy from the kernel
        perf tools: Use just forward declarations for struct thread where possible
        perf tools: Add the right header to obtain PERF_ALIGN()
        perf tools: Remove poll.h and wait.h from util.h
        perf tools: Remove string.h, unistd.h and sys/stat.h from util.h
        perf tools: Remove stale prototypes from builtin.h
        perf tools: Remove string.h from util.h
        perf tools: Remove sys/ioctl.h from util.h
        perf tools: Remove a few more needless includes from util.h
        perf tools: Include sys/param.h where needed
        perf callchain: Move callchain specific routines from util.[ch]
        perf tools: Add compress.h for the *_decompress_to_file() headers
        perf mem: Fix display of data source snoop indication
        perf debug: Move dump_stack() and sighandler_dump_stack() to debug.h
        perf kvm: Make function only used by 'perf kvm' static
        perf tools: Move timestamp routines from util.h to time-utils.h
        perf tools: Move units conversion/formatting routines to separate object
        ...
      7c8c03bf
    • Linus Torvalds's avatar
      Merge branch 'x86-process-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 6dc2cce9
      Linus Torvalds authored
      Pul x86/process updates from Ingo Molnar:
       "The main change in this cycle was to add the ARCH_[GET|SET]_CPUID
        prctl() ABI extension to control the availability of the CPUID
        instruction, analogously to the existing PR_GET|SET_TSC ABI that
        controls RDTSC.
      
        Motivation: the 'rr' user-space record-and-replay execution debugger
        would like to trap and emulate the CPUID instruction - which
        instruction is normally unprivileged.
      
        Trapping CPUID is possible on IvyBridge and later Intel CPUs - expose
        this hardware capability"
      
      * 'x86-process-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/syscalls/32: Ignore arch_prctl for other architectures
        um/arch_prctl: Fix fallout from x86 arch_prctl() rework
        x86/arch_prctl: Add ARCH_[GET|SET]_CPUID
        x86/cpufeature: Detect CPUID faulting support
        x86/syscalls/32: Wire up arch_prctl on x86-32
        x86/arch_prctl: Add do_arch_prctl_common()
        x86/arch_prctl/64: Rename do_arch_prctl() to do_arch_prctl_64()
        x86/arch_prctl/64: Use SYSCALL_DEFINE2 to define sys_arch_prctl()
        x86/arch_prctl: Rename 'code' argument to 'option'
        x86/msr: Rename MISC_FEATURE_ENABLES to MISC_FEATURES_ENABLES
        x86/process: Optimize TIF_NOTSC switch
        x86/process: Correct and optimize TIF_BLOCKSTEP switch
        x86/process: Optimize TIF checks in __switch_to_xtra()
      6dc2cce9
    • Linus Torvalds's avatar
      Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 207fb8c3
      Linus Torvalds authored
      Pull locking updates from Ingo Molnar:
       "The main changes in this cycle were:
      
         - a big round of FUTEX_UNLOCK_PI improvements, fixes, cleanups and
           general restructuring
      
         - lockdep updates such as new checks for lock_downgrade()
      
         - introduce the new atomic_try_cmpxchg() locking API and use it to
           optimize refcount code generation
      
         - ... plus misc fixes, updates and cleanups"
      
      * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (38 commits)
        MAINTAINERS: Add FUTEX SUBSYSTEM
        futex: Clarify mark_wake_futex memory barrier usage
        futex: Fix small (and harmless looking) inconsistencies
        futex: Avoid freeing an active timer
        rtmutex: Plug preempt count leak in rt_mutex_futex_unlock()
        rtmutex: Fix more prio comparisons
        rtmutex: Fix PI chain order integrity
        sched,tracing: Update trace_sched_pi_setprio()
        sched/rtmutex: Refactor rt_mutex_setprio()
        rtmutex: Clean up
        sched/deadline/rtmutex: Dont miss the dl_runtime/dl_period update
        sched/rtmutex/deadline: Fix a PI crash for deadline tasks
        rtmutex: Deboost before waking up the top waiter
        locking/ww-mutex: Limit stress test to 2 seconds
        locking/atomic: Fix atomic_try_cmpxchg() semantics
        lockdep: Fix per-cpu static objects
        futex: Drop hb->lock before enqueueing on the rtmutex
        futex: Futex_unlock_pi() determinism
        futex: Rework futex_lock_pi() to use rt_mutex_*_proxy_lock()
        futex,rt_mutex: Restructure rt_mutex_finish_proxy_lock()
        ...
      207fb8c3
    • Linus Torvalds's avatar
      Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 3527d3e9
      Linus Torvalds authored
      Pull scheduler updates from Ingo Molnar:
       "The main changes in this cycle were:
      
         - another round of rq-clock handling debugging, robustization and
           fixes
      
         - PELT accounting improvements
      
         - CPU hotplug related ->cpus_allowed affinity handling fixes all
           around the tree
      
         - ... plus misc fixes, cleanups and updates"
      
      * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (35 commits)
        sched/x86: Update reschedule warning text
        crypto: N2 - Replace racy task affinity logic
        cpufreq/sparc-us2e: Replace racy task affinity logic
        cpufreq/sparc-us3: Replace racy task affinity logic
        cpufreq/sh: Replace racy task affinity logic
        cpufreq/ia64: Replace racy task affinity logic
        ACPI/processor: Replace racy task affinity logic
        ACPI/processor: Fix error handling in __acpi_processor_start()
        sparc/sysfs: Replace racy task affinity logic
        powerpc/smp: Replace open coded task affinity logic
        ia64/sn/hwperf: Replace racy task affinity logic
        ia64/salinfo: Replace racy task affinity logic
        workqueue: Provide work_on_cpu_safe()
        ia64/topology: Remove cpus_allowed manipulation
        sched/fair: Move the PELT constants into a generated header
        sched/fair: Increase PELT accuracy for small tasks
        sched/fair: Fix comments
        sched/Documentation: Add 'sched-pelt' tool
        sched/fair: Fix corner case in __accumulate_sum()
        sched/core: Remove 'task' parameter and rename tsk_restore_flags() to current_restore_flags()
        ...
      3527d3e9
    • Linus Torvalds's avatar
      Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 3711c94f
      Linus Torvalds authored
      Pull EFI updates from Ingo Molnar:
       "The main changes in this cycle were:
      
         - move BGRT handling to drivers/acpi so it can be shared between x86
           and ARM
      
         - bring the EFI stub's initrd and FDT allocation logic in line with
           the latest changes to the arm64 boot protocol
      
         - improvements and fixes to the EFI stub's command line parsing
           routines
      
         - randomize the virtual mapping of the UEFI runtime services on
           ARM/arm64
      
         - ... and other misc enhancements, cleanups and fixes"
      
      * 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        efi/libstub/arm: Don't use TASK_SIZE when randomizing the RT space
        ef/libstub/arm/arm64: Randomize the base of the UEFI rt services region
        efi/libstub/arm/arm64: Disable debug prints on 'quiet' cmdline arg
        efi/libstub: Unify command line param parsing
        efi/libstub: Fix harmless command line parsing bug
        efi/arm32-stub: Allow boot-time allocations in the vmlinux region
        x86/efi: Clean up a minor mistake in comment
        efi/pstore: Return error code (if any) from efi_pstore_write()
        efi/bgrt: Enable ACPI BGRT handling on arm64
        x86/efi/bgrt: Move efi-bgrt handling out of arch/x86
        efi/arm-stub: Round up FDT allocation to mapping size
        efi/arm-stub: Correct FDT and initrd allocation rules for arm64
      3711c94f
  2. 01 May, 2017 28 commits
    • Linus Torvalds's avatar
      Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 174ddfd5
      Linus Torvalds authored
      Pull timer updates from Thomas Gleixner:
       "The timer departement delivers:
      
         - more year 2038 rework
      
         - a massive rework of the arm achitected timer
      
         - preparatory patches to allow NTP correction of clock event devices
           to avoid early expiry
      
         - the usual pile of fixes and enhancements all over the place"
      
      * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (91 commits)
        timer/sysclt: Restrict timer migration sysctl values to 0 and 1
        arm64/arch_timer: Mark errata handlers as __maybe_unused
        Clocksource/mips-gic: Remove redundant non devicetree init
        MIPS/Malta: Probe gic-timer via devicetree
        clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK
        acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver
        clocksource: arm_arch_timer: add GTDT support for memory-mapped timer
        acpi/arm64: Add memory-mapped timer support in GTDT driver
        clocksource: arm_arch_timer: simplify ACPI support code.
        acpi/arm64: Add GTDT table parse driver
        clocksource: arm_arch_timer: split MMIO timer probing.
        clocksource: arm_arch_timer: add structs to describe MMIO timer
        clocksource: arm_arch_timer: move arch_timer_needs_of_probing into DT init call
        clocksource: arm_arch_timer: refactor arch_timer_needs_probing
        clocksource: arm_arch_timer: split dt-only rate handling
        x86/uv/time: Set ->min_delta_ticks and ->max_delta_ticks
        unicore32/time: Set ->min_delta_ticks and ->max_delta_ticks
        um/time: Set ->min_delta_ticks and ->max_delta_ticks
        tile/time: Set ->min_delta_ticks and ->max_delta_ticks
        score/time: Set ->min_delta_ticks and ->max_delta_ticks
        ...
      174ddfd5
    • Linus Torvalds's avatar
      Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 3cb66535
      Linus Torvalds authored
      Pull irq updates from Thomas Gleixner:
       "Nothing exciting from the irq side for this merge window:
      
         - a new driver for a Mediatek SoC
      
         - ACPI support for ARM GICV3
      
         - support for shared nested interrupts
      
         - the usual pile of fixes and updates all over te place"
      
      * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (28 commits)
        irqchip/mbigen: Fix return value check in mbigen_device_probe()
        irqchip/mips-gic: Replace static map with dynamic
        irqchip/mips-gic: Remove device IRQ domain
        irqchip/mips-gic: Separate IPI reservation & usage tracking
        genirq: Use irqd_get_trigger_type to compare the trigger type for shared IRQs
        genirq: Use cpumask_available() for check of cpumask variable
        cpumask: Add helper cpumask_available()
        irqchip/irq-imx-gpcv2: Clear OF_POPULATED flag
        irqchip/atmel-aic5: Handle suspend to RAM
        irqchip: Add Mediatek mtk-cirq driver
        dt-bindings: mtk-cirq: Add binding document
        irqchip/gic-v3-its: Add IORT hook for platform MSI support
        irqchip/mbigen: Add ACPI support
        irqchip/mbigen: Introduce mbigen_of_create_domain()
        irqchip/mbigen: Drop module owner
        platform-msi: Make platform_msi_create_device_domain() ACPI aware
        irqchip/gicv3-its: platform-msi: Scan MADT to create platform msi domain
        irqchip/gicv3-its: platform-msi: Refactor its_pmsi_init() to prepare for ACPI
        irqchip/gicv3-its: platform-msi: Refactor its_pmsi_prepare()
        irqchip/gic-v3-its: Keep the include header files in alphabetic order
        ...
      3cb66535
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32 · 2dbf3d5c
      Linus Torvalds authored
      Pull AVR32 removal from Hans-Christian Noren Egtvedt:
       "This will remove support for AVR32 architecture from the kernel and
        clean away the most obvious architecture related parts. Removing dead
        code in drivers is the next step"
      
      Notes from previous discussion about this:
       "The AVR32 architecture is not keeping up with the development of the
        kernel, and since it shares so much of the drivers with Atmel ARM SoC,
        it is starting to hinder these drivers to develop swiftly.
      
        Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now
        Microchip).
      
        Finally, the GCC toolchain is stuck at version 4.2.x, and has not
        received any patches since the last release from Atmel;
        4.2.4-atmel.1.1.3.avr32linux.1.
      
        When building kernel v4.10, this toolchain is no longer able to
        properly link the network stack.
      
        Haavard and I have came to the conclusion that we feel keeping AVR32
        on life support offers more obstacles for Atmel ARMs, than it gives
        joy to AVR32 users. I also suspect there are very few AVR32 users left
        today, if anybody at all"
      
      That discussion was acked by Andy Shevchenko, Boris Brezillon, Nicolas
      Ferre, and Haavard Skinnemoen.
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32:
        mm: remove AVR32 arch special handling in mm/Kconfig
        lib: remove check for AVR32 arch in test_user_copy
        lib: remove AVR32 entry in Kconfig.debug compile with frame pointers
        scripts: remove AVR32 support from checkstack.pl
        docs: remove all references to AVR32 architecture
        avr32: remove support for AVR32 architecture
      2dbf3d5c
    • Sergei Trofimovich's avatar
      ia64: fix module loading for gcc-5.4 · a25fb850
      Sergei Trofimovich authored
      Starting from gcc-5.4+ gcc generates MLX instructions in more cases to
      refer local symbols:
      
          https://gcc.gnu.org/PR60465
      
      That caused ia64 module loader to choke on such instructions:
      
          fuse: invalid slot number 1 for IMM64
      
      The Linux kernel used to handle only case where relocation pointed to
      slot=2 instruction in the bundle.  That limitation was fixed in linux by
      commit 9c184a07 ("[IA64] Fix 2.6 kernel for the new ia64 assembler")
      See
      
          http://sources.redhat.com/bugzilla/show_bug.cgi?id=1433
      
      This change lifts the slot=2 restriction from the kernel module loader.
      
      Tested on 'fuse' and 'btrfs' kernel modules.
      
      Cc: Markus Elfring <elfring@users.sourceforge.net>
      Cc: H J Lu <hjl.tools@gmail.com>
      Cc: Fenghua Yu <fenghua.yu@intel.com>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Bug: https://bugs.gentoo.org/601014Tested-by: default avatarÉmeric MASCHINO <emeric.maschino@gmail.com>
      Signed-off-by: default avatarSergei Trofimovich <slyfox@gentoo.org>
      Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      a25fb850
    • Linus Torvalds's avatar
      Merge branch 'work.uaccess' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 5db6db0d
      Linus Torvalds authored
      Pull uaccess unification updates from Al Viro:
       "This is the uaccess unification pile. It's _not_ the end of uaccess
        work, but the next batch of that will go into the next cycle. This one
        mostly takes copy_from_user() and friends out of arch/* and gets the
        zero-padding behaviour in sync for all architectures.
      
        Dealing with the nocache/writethrough mess is for the next cycle;
        fortunately, that's x86-only. Same for cleanups in iov_iter.c (I am
        sold on access_ok() in there, BTW; just not in this pile), same for
        reducing __copy_... callsites, strn*... stuff, etc. - there will be a
        pile about as large as this one in the next merge window.
      
        This one sat in -next for weeks. -3KLoC"
      
      * 'work.uaccess' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (96 commits)
        HAVE_ARCH_HARDENED_USERCOPY is unconditional now
        CONFIG_ARCH_HAS_RAW_COPY_USER is unconditional now
        m32r: switch to RAW_COPY_USER
        hexagon: switch to RAW_COPY_USER
        microblaze: switch to RAW_COPY_USER
        get rid of padding, switch to RAW_COPY_USER
        ia64: get rid of copy_in_user()
        ia64: sanitize __access_ok()
        ia64: get rid of 'segment' argument of __do_{get,put}_user()
        ia64: get rid of 'segment' argument of __{get,put}_user_check()
        ia64: add extable.h
        powerpc: get rid of zeroing, switch to RAW_COPY_USER
        esas2r: don't open-code memdup_user()
        alpha: fix stack smashing in old_adjtimex(2)
        don't open-code kernel_setsockopt()
        mips: switch to RAW_COPY_USER
        mips: get rid of tail-zeroing in primitives
        mips: make copy_from_user() zero tail explicitly
        mips: clean and reorder the forest of macros...
        mips: consolidate __invoke_... wrappers
        ...
      5db6db0d
    • Linus Torvalds's avatar
      Merge tag 'devprop-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 5fab1004
      Linus Torvalds authored
      Pull generic device properties framework updates from Rafael Wysocki:
       "These add support for the ports and endpoints concepts, based on the
        existing DT support for them, to the generic device properties
        framework and update the ACPI _DSD properties code to recognize ports
        and endpoints accordingly.
      
        Specifics:
      
         - Extend the ACPI _DSD properties code and the generic device
           properties framework to support the concept of remote endponts
           (Mika Westerberg, Sakari Ailus).
      
         - Document the support for ports and endpoints in _DSD properties and
           extend the generic device properties framework to make it more
           suitable for the handling of ports and endpoints (Sakari Ailus)"
      
      * tag 'devprop-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        device property: Read strings using string array reading functions
        device property: fwnode_property_read_string_array() returns nr of strings
        device property: Fix reading pset strings using array access functions
        device property: fwnode_property_read_string_array() may return -EILSEQ
        ACPI / DSD: Document references, ports and endpoints
        device property: Add fwnode_get_next_parent()
        device property: Add support for fwnode endpoints
        device property: Make dev_fwnode() public
        of: Add of_fwnode_handle() to convert device nodes to fwnode_handle
        device property: Add fwnode_handle_get()
        device property: Add support for remote endpoints
        ACPI / property: Add support for remote endpoints
        device property: Add fwnode_get_named_child_node()
        ACPI / property: Add fwnode_get_next_child_node()
        device property: Add fwnode_get_parent()
        ACPI / property: Add possiblity to retrieve parent firmware node
      5fab1004
    • Linus Torvalds's avatar
      Merge tag 'acpi-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 08be8810
      Linus Torvalds authored
      Pull ACPI updates from Rafael Wysocki:
       "These are some device enumeration code changes, updates of the AC and
        battery drivers to help them avoid attaching to devices that cannot be
        handled by them, new operation region driver for the Intel CHT Whiskey
        Cove PMIC, new sysfs entries for CPPC performance capabilities, a new
        _REV quirk blacklist entry and a couple of assorted minor fixes and
        cleanups.
      
        Specifics:
      
         - Update the core device enumeration code to make it more internally
           consistent and robust and drop the force_remove sysfs attribute
           that could be used to tell it to ignore errors on device
           hot-removal which was dangerous in general and no real and still
           relevant use cases for it could be found (Rafael Wysocki, Michal
           Hocko).
      
         - Make the core device enumeration code use _PXM to associate
           platform devices created by it with specific NUMA nodes (Shanker
           Donthineni).
      
         - Extend the CPPC library by adding more sysfs entries for
           performance capabilities to it and making it use the lowest
           nonlinear performance parameter (Prashanth Prakash).
      
         - Make the CPU online more consistent with CPU initialization in the
           ACPI processor driver (Prashanth Prakash).
      
         - Update the AC and battery drivers to help them avoid attaching to
           devices that cannot be handled by them and update the
           axp288_charger power supply driver to work correctly on ACPI
           systems without the INT3496 device (Hans de Goede).
      
         - Add an ACPI operation region driver for the Intel CHT Whiskey Cove
           PMIC and update the xpower operation region driver to work without
           IIO which isn't really necessary for it to work (Hans de Goede).
      
         - Add a new entry for Dell Inspiron 7537 to the _REV quirk blacklist
           (Kai Heng Feng).
      
         - Make the code in the ACPI video driver easier to follow by adding
           symbols and comments to it (Dmitry Frank).
      
         - Update ACPI documentation and drop a function that has no users
           from the tables-handling code (Cao jin, Baoquan He)"
      
      * tag 'acpi-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPI / PMIC: Stop xpower OPRegion handler relying on IIO
        ACPI / PMIC: Add opregion driver for Intel CHT Whiskey Cove PMIC
        ACPI / scan: Avoid enumerating devices more than once
        ACPI / scan: Apply default enumeration to devices with ACPI drivers
        power: supply: axp288_charger: Only wait for INT3496 device if present
        ACPI / AC: Add a blacklist with PMIC ACPI HIDs with a native charger driver
        ACPI / battery: Add a blacklist with PMIC ACPI HIDs with a native battery driver
        ACPI / battery: Fix acpi_battery_exit on acpi_battery_init_async errors
        ACPI / utils: Add new acpi_dev_present helper
        ACPI / video: add comments about subtle cases
        ACPI / video: get rid of magic numbers and use enum instead
        ACPI / doc: linuxized-acpica.txt: fix typos
        ACPI / blacklist: add _REV quirk for Dell Inspiron 7537
        ACPI / tables: Drop acpi_parse_entries() which is not used
        ACPI / CPPC: add sysfs entries for CPPC perf capabilities
        ACPI / CPPC: Read lowest nonlinear perf in cppc_get_perf_caps()
        ACPI / platform: Update platform device NUMA node based on _PXM method
        ACPI / Processor: Drop setup_max_cpus check from acpi_processor_add()
        ACPI / scan: Drop support for force_remove
      08be8810
    • Linus Torvalds's avatar
      Merge tag 'pm-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 0e285e90
      Linus Torvalds authored
      Pull power management updates from Rafael Wysocki:
       "This time the majority of changes go to the cpufreq subsystem (and to
        the intel_pstate driver in particular) and there are some updates in
        the generic power domains framework, cpuidle, tools and a couple of
        other places.
      
        One thing worth mentioning is that the intel_pstate's sysfs interface
        has been reworked to be more consistent with the general expectations
        of the cpufreq core and less confusing, hopefully for the better.
        Also, we have a new cpufreq driver for Tegra186 and new hardware
        support in intel_pstata and the Mediatek cpufreq driver.
      
        Apart from that, the AnalyzeSuspend utility for system suspend
        profiling gets a companion called AnalyzeBoot for the analogous
        profiling of system boot and they both go into one place under
        tools/power/pm-graph/.
      
        The rest is mostly fixes, cleanups and code reorganization.
      
        Specifics:
      
         - Rework the intel_pstate driver's sysfs interface to make it more
           straightforward and more intuitive (Rafael Wysocki).
      
         - Make intel_pstate support all processors which advertise HWP
           (hardware-managed P-states) to the kernel in all operation modes
           and make it use the load-based P-state selection algorithm on a
           wider range of systems in the active mode (Rafael Wysocki).
      
         - Add cpufreq driver for Tegra186 (Mikko Perttunen).
      
         - Add support for Gemini Lake SoCs to intel_pstate (David Box).
      
         - Add support for MT8176 and MT817x to the Mediatek cpufreq driver
           and clean up that driver a bit (Daniel Kurtz).
      
         - Clean up intel_pstate and optimize it slightly (Rafael Wysocki).
      
         - Update the schedutil cpufreq governor, mostly to fix a couple of
           issues with it related to specific workloads, and rework its sysfs
           tunable and initialization a bit (Rafael Wysocki, Viresh Kumar).
      
         - Fix minor issues in the imx6q, dbx500 and qoriq cpufreq drivers
           (Christophe Jaillet, Irina Tirdea, Leonard Crestez, Viresh Kumar,
           YuanTian Tang).
      
         - Add file patterns for cpufreq DT bindings to MAINTAINERS (Geert
           Uytterhoeven).
      
         - Add support for "always on" power domains to the genpd (generic
           power domains) framework and clean up that code somewhat (Ulf
           Hansson, Lina Iyer, Viresh Kumar).
      
         - Fix minor issues in the powernv cpuidle driver and clean it up
           (Anton Blanchard, Gautham Shenoy).
      
         - Move the AnalyzeSuspend utility under tools/power/pm-graph/ and add
           an analogous boot-profiling utility called AnalyzeBoot to it (Todd
           Brandt).
      
         - Add rk3328 support to the rockchip-io AVS (Adaptive Voltage
           Scaling) driver (David Wu).
      
         - Fix minor issues in the cpuidle core, the intel_pstate_tracer
           utility, the devfreq framework and the PM core documentation
           (Chanwoo Choi, Doug Smythies, Johan Hovold, Marcin Nowakowski)"
      
      * tag 'pm-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (56 commits)
        PM / runtime: Document autosuspend-helper side effects
        PM / runtime: Fix autosuspend documentation
        tools: power: pm-graph: Package makefile and man pages
        tools: power: pm-graph: AnalyzeBoot v2.0
        tools: power: pm-graph: AnalyzeSuspend v4.6
        cpufreq: Add Tegra186 cpufreq driver
        cpufreq: imx6q: Fix error handling code
        cpufreq: imx6q: Set max suspend_freq to avoid changes during suspend
        cpufreq: imx6q: Fix handling EPROBE_DEFER from regulator
        cpuidle: powernv: Avoid a branch in the core snooze_loop() loop
        cpuidle: powernv: Don't continually set thread priority in snooze_loop()
        cpuidle: powernv: Don't bounce between low and very low thread priority
        cpuidle: cpuidle-cps: remove unused variable
        tools/power/x86/intel_pstate_tracer: Adjust directory ownership
        cpufreq: schedutil: Use policy-dependent transition delays
        cpufreq: schedutil: Reduce frequencies slower
        PM / devfreq: Move struct devfreq_governor to devfreq directory
        PM / Domains: Ignore domain-idle-states that are not compatible
        cpufreq: intel_pstate: Add support for Gemini Lake
        powernv-cpuidle: Validate DT property array size
        ...
      0e285e90
    • Linus Torvalds's avatar
      Merge branch 'for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup · 9410091d
      Linus Torvalds authored
      Pull cgroup updates from Tejun Heo:
       "Nothing major. Two notable fixes are Li's second stab at fixing the
        long-standing race condition in the mount path and suppression of
        spurious warning from cgroup_get(). All other changes are trivial"
      
      * 'for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
        cgroup: mark cgroup_get() with __maybe_unused
        cgroup: avoid attaching a cgroup root to two different superblocks, take 2
        cgroup: fix spurious warnings on cgroup_is_dead() from cgroup_sk_alloc()
        cgroup: move cgroup_subsys_state parent field for cache locality
        cpuset: Remove cpuset_update_active_cpus()'s parameter.
        cgroup: switch to BUG_ON()
        cgroup: drop duplicate header nsproxy.h
        kernel: convert css_set.refcount from atomic_t to refcount_t
        kernel: convert cgroup_namespace.count from atomic_t to refcount_t
      9410091d
    • Linus Torvalds's avatar
      Merge branch 'for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq · ad1490bc
      Linus Torvalds authored
      Pull workqueue update from Tejun Heo:
       "One trivial patch to use setup_deferrable_timer() instead of
        open-coding the initialization"
      
      * 'for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
        workqueue: use setup_deferrable_timer
      ad1490bc
    • Linus Torvalds's avatar
      Merge branch 'for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata · e69bbe75
      Linus Torvalds authored
      Pull libata updates from Tejun Heo:
       "The biggest core change is removal of SCT WRITE SAME support, which
        never worked properly.
      
        Other than that, trivial updates in core code and specific embedded
        driver updates"
      
      * 'for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
        libata: remove SCT WRITE SAME support
        libata: reject passthrough WRITE SAME requests
        dt-bindings: ata: add DT bindings for ahci-dm816 SATA controller
        ata: ahci: add support for DaVinci DM816 SATA controller
        pata: remove the at91 driver
        libata: make ata_sg_clean static over again
        libata: use setup_deferrable_timer
        ata: allow subsystem to be used on m32r and s390 archs
        Delete redundant return value check of platform_get_resource()
        ata: constify of_device_id structures
      e69bbe75
    • Linus Torvalds's avatar
      Merge tag 'leds_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds · 85724ede
      Linus Torvalds authored
      Pull LED updates from Jacek Anaszewski:
       "New drivers:
      
         - add LED support for MT6323 PMIC
      
         - add LED support for Motorola CPCAP PMIC
      
        New features and improvements:
      
         - add LED trigger for all CPUs aggregated which is useful on tiny
           boards with more CPU cores than LED pins
      
         - add OF variants of LED registering functions as a preparation for
           adding generic support for Device Tree parsing
      
         - dell-led improvements and cleanups, followed by moving it to the
           x86 platform driver subsystem which is a more appropriate place for
           it
      
         - extend pca9532 Device Tree support by adding the LEDs
           'default-state' property
      
         - extend pca963x Device Tree support by adding nxp,inverted-out
           property for inverting the polarity of the output
      
         - remove ACPI support for lp3952 since it relied on a non-official
           ACPI IDs"
      
      * tag 'leds_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
        leds: pca9532: Extend pca9532 device tree support
        leds: cpcap: new driver
        mfd: cpcap: Add missing include dependencies
        leds: lp3952: Use 'if (ret)' pattern
        leds: lp3952: Remove ACPI support for lp3952
        leds: mt6323: Fix an off by one bug in probe
        dt-bindings: leds: Add document bindings for leds-mt6323
        leds: Add LED support for MT6323 PMIC
        leds: gpio: use OF variant of LED registering function
        leds: core: add OF variants of LED registering functions
        platform/x86: dell-wmi-led: fix coding style issues
        dell-led: move driver to drivers/platform/x86/dell-wmi-led.c
        dell-led: remove code related to mic mute LED
        platform/x86: dell-laptop: import dell_micmute_led_set() from drivers/leds/dell-led.c
        ALSA: hda - rename dell_led_set_func to dell_micmute_led_set_func
        ALSA: hda - use dell_micmute_led_set() instead of dell_app_wmi_led_set()
        dell-led: remove GUID check from dell_micmute_led_set()
        leds/trigger/cpu: Add LED trigger for all CPUs aggregated
      85724ede
    • Linus Torvalds's avatar
      Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration · 477d7cae
      Linus Torvalds authored
      Pull mailbox updates from Jassi Brar:
      
       - new driver for Broadcom FlexRM controller
      
       - constify data structures of callback functions in some drivers
      
       - a few bug fixes uncovered by multi-threaded use of mailbox channels
         in blocking mode
      
      * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
        mailbox: handle empty message in tx_tick
        mailbox: skip complete wait event if timer expired
        mailbox: always wait in mbox_send_message for blocking Tx mode
        mailbox: Remove depends on COMPILE_TEST for BCM_FLEXRM_MBOX
        mailbox: check ->last_tx_done for NULL in case of timer-based polling
        dt-bindings: Add DT bindings info for FlexRM ring manager
        mailbox: Add driver for Broadcom FlexRM ring manager
        dt-bindings: mailbox: Update doc with NSP PDC/mailbox support
        mailbox: bcm-pdc: Add Northstar Plus support to PDC driver
        mailbox: constify mbox_chan_ops structures
      477d7cae
    • Linus Torvalds's avatar
      Merge tag 'for-linux-4.12' of git://github.com/cminyard/linux-ipmi · 6fb41cbd
      Linus Torvalds authored
      Pull IPMI updates from Corey Minyard:
       "A few fixes of things in the IPMI area, the watchdog would have issues
        at panic time cause by a recently introduced change, a problem with
        device numbering, one possible panic in the I2C driver (destined for
        stable).
      
        Nothing earth-shattering, but some things that need to go in"
      
      * tag 'for-linux-4.12' of git://github.com/cminyard/linux-ipmi:
        ipmi/watchdog: fix wdog hang on panic waiting for ipmi response
        ipmi_si: use smi_num for init_name
        ipmi: bt-bmc: Add ast2500 compatible string
        ACPI / IPMI: change warning to debug on timeout
        ACPI / IPMI: allow ACPI_IPMI with IPMI_SSIF
        ipmi_ssif: use setup_timer
        ipmi: Fix kernel panic at ipmi_ssif_thread()
      6fb41cbd
    • Linus Torvalds's avatar
      Merge tag 'hsi-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi · 5c6ba7d5
      Linus Torvalds authored
      Pull HSI fix from Sebastian Reichel:
       "Fix double free fix in ssi-protocol"
      
      * tag 'hsi-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
        HSI: ssi_protocol: double free in ssip_pn_xmit()
      5c6ba7d5
    • Linus Torvalds's avatar
      Merge tag 'for-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply · 7f2ebde7
      Linus Torvalds authored
      Pull power supply and reset updates from Sebastian Reichel:
       "New drivers:
         - gemini-poweroff
         - cpcap-charger (for Motorola Droid 4)
         - battery-lego-ev3 (for LEGO Mindstorms EV3)
      
        New chip/feature support:
         - bq24190-charger: add runtime PM support
         - bq24190-charger: add bq24192i support
         - register masking for syscon-poweroff
      
        ... and misc small fixes & cleanups
      
      * tag 'for-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (29 commits)
        power: supply: bq24190_charger: Use new extcon_register_notifier_all()
        power: supply: bq24190_charger: Longer delay while polling reset flag
        power: supply: bq24190_charger: Uniform pm_runtime_get() failure handling
        power: supply: bq24190_charger: Clean up extcon code
        power: supply: bq24190_charger: Limit over/under voltage fault logging
        power: supply: New driver for LEGO MINDSTORMS EV3 battery
        dt-bindings: power: supply: New bindings for LEGO MINDSTORMS EV3 battery
        power: supply: tps65217: remove debug messages for function calls
        power: supply: ltc2941-battery-gauge: Add OF device ID table
        power: supply: ltc2941-battery-gauge: Add vendor to compatibles in binding
        power: supply: charger-manager: simplify return statements
        power: supply: lp8788: prevent out of bounds array access
        power: supply: cpcap-charger: Add minimal CPCAP PMIC battery charger
        power: supply: bq24190_charger: Use extcon to determine ilimit, 5v boost
        power: supply: bq24190_charger: Add support for bq24192i
        power: supply: bq24190_charger: Use i2c-core irq-mapping code
        power: bq24190_charger: mark PM functions as __maybe_unused
        power: supply: sbs-charger: simplified bool function
        power: supply: ab8500: Replaced spaces with tabs in indent
        power: supply: bq25890: Use gpiod_get()
        ...
      7f2ebde7
    • Tejun Heo's avatar
      cgroup: mark cgroup_get() with __maybe_unused · 310b4816
      Tejun Heo authored
      a590b90d ("cgroup: fix spurious warnings on cgroup_is_dead() from
      cgroup_sk_alloc()") converted most cgroup_get() usages to
      cgroup_get_live() leaving cgroup_sk_alloc() the sole user of
      cgroup_get().  When !CONFIG_SOCK_CGROUP_DATA, this ends up triggering
      unused warning for cgroup_get().
      
      Silence the warning by adding __maybe_unused to cgroup_get().
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Link: http://lkml.kernel.org/r/20170501145340.17e8ef86@canb.auug.org.auSigned-off-by: default avatarTejun Heo <tj@kernel.org>
      310b4816
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-linus-v4.12' of... · cdbfbba9
      Linus Torvalds authored
      Merge tag 'hwmon-for-linus-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
      
      Pull hwmon updates from Guenter Roeck:
      
       - removed twl4030-madc driver
      
       - added ASPEED PWM/fan driver
      
       - various minor improvements and fixes in several drivers
      
      * tag 'hwmon-for-linus-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (36 commits)
        hwmon: (twl4030-madc) drop driver
        hwmon: (tmp103) Use SIMPLE_DEV_PM_OPS helper macro
        hwmon: (adt7475) set start bit in probe
        hwmon: (ina209) Handled signed registers
        hwmon: (lm87) Add OF device ID table
        hwmon: (lm87) Remove unused I2C devices driver_data
        drivers: hwmon: Support for ASPEED PWM/Fan tach
        Documentation: dt-bindings: Document bindings for ASPEED AST2400/AST2500 PWM and Fan tach controller device driver
        hwmon: (lm87) Allow channel data to be set from dts file
        Documentation: dtb: lm87: Add hwmon binding documentation
        hwmon: (ads7828) Accept optional parameters from device tree
        hwmon: (dell-smm) Add Dell XPS 15 9560 into DMI list
        hwmon: Constify str parameter of hwmon_ops->read_string
        dt: Add vendor prefix for Sensirion
        hwmon: (tmp421) Add OF device ID table
        hwmon: (tmp103) Add OF device ID table
        hwmon: (tmp102) Add OF device ID table
        hwmon: (stts751) Add OF device ID table
        hwmon: (ucd9200) Add OF device ID table
        hwmon: (ucd9000) Add OF device ID table
        ...
      cdbfbba9
    • Linus Torvalds's avatar
      Merge tag 'edac_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp · 89d1cf89
      Linus Torvalds authored
      Pull EDAC updates from Borislav Petkov:
      
       - an EDAC driver for Cavium ThunderX RAS IP (Sergey Temerkhanov)
      
       - removal of DRAM error reporting through PCI SERR NMI (Borislav
         Petkov)
      
       - misc small fixes (Jan Glauber, Thor Thayer)
      
      * tag 'edac_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
        EDAC, ghes: Do not enable it by default
        EDAC: Rename report status accessors
        EDAC: Delete edac_stub.c
        EDAC: Update Kconfig help text
        EDAC: Remove EDAC_MM_EDAC
        EDAC: Issue tracepoint only when it is defined
        ACPI/extlog: Add EDAC dependency
        EDAC: Move edac_op_state to edac_mc.c
        EDAC: Remove edac_err_assert
        EDAC: Get rid of edac_handlers
        x86/nmi, EDAC: Get rid of DRAM error reporting thru PCI SERR NMI
        EDAC, highbank: Align Makefile directives
        EDAC, thunderx: Remove unused code
        EDAC, thunderx: Change LMC index calculation
        EDAC, altera: Fix peripheral warnings for Cyclone5
        EDAC, thunderx: Fix L2C MCI interrupt disable
        EDAC, thunderx: Add Cavium ThunderX EDAC driver
      89d1cf89
    • Linus Torvalds's avatar
      Merge branch 'for-4.12/post-merge' of git://git.kernel.dk/linux-block · 08c521a2
      Linus Torvalds authored
      Pull second round of block layer updates from Jens Axboe:
      
       - Further fixups to the NVMe APST code, from Andy.
      
       - Various fixes for (mostly) nvme-fc, from Christoph and James.
      
       - NVMe scsi fixes from Jon and Christoph.
      
      * 'for-4.12/post-merge' of git://git.kernel.dk/linux-block: (39 commits)
        nvme-scsi: remove nvme_trans_security_protocol
        nvme-lightnvm: add missing endianess conversion in nvme_nvm_end_io
        nvme-scsi: Consider LBA format in IO splitting calculation
        nvme-fc: avoid memory corruption caused by calling nvmf_free_options() twice
        lpfc: Fix memory corruption of the lpfc_ncmd->list pointers
        nvme: Add nvme_core.force_apst to ignore the NO_APST quirk
        nvme: Display raw APST configuration via DYNAMIC_DEBUG
        nvme: Fix APST comment
        lpfc revison 11.2.0.12
        Fix Express lane queue creation.
        Update ABORT processing for NVMET.
        Fix implicit logo and RSCN handling for NVMET
        Add Fabric assigned WWN support.
        Fix max_sgl_segments settings for NVME / NVMET
        Fix crash after issuing lip reset
        Fix driver load issues when MRQ=8
        Remove hba lock from NVMET issue WQE.
        Fix nvme initiator handling when not enabled.
        Fix driver usage of 128B WQEs when WQ_CREATE is V1.
        Fix driver unload/reload operation.
        ...
      08c521a2
    • Linus Torvalds's avatar
      Merge branch 'for-4.12/block' of git://git.kernel.dk/linux-block · 69475292
      Linus Torvalds authored
      Pull block layer updates from Jens Axboe:
      
       - Add BFQ IO scheduler under the new blk-mq scheduling framework. BFQ
         was initially a fork of CFQ, but subsequently changed to implement
         fairness based on B-WF2Q+, a modified variant of WF2Q. BFQ is meant
         to be used on desktop type single drives, providing good fairness.
         From Paolo.
      
       - Add Kyber IO scheduler. This is a full multiqueue aware scheduler,
         using a scalable token based algorithm that throttles IO based on
         live completion IO stats, similary to blk-wbt. From Omar.
      
       - A series from Jan, moving users to separately allocated backing
         devices. This continues the work of separating backing device life
         times, solving various problems with hot removal.
      
       - A series of updates for lightnvm, mostly from Javier. Includes a
         'pblk' target that exposes an open channel SSD as a physical block
         device.
      
       - A series of fixes and improvements for nbd from Josef.
      
       - A series from Omar, removing queue sharing between devices on mostly
         legacy drivers. This helps us clean up other bits, if we know that a
         queue only has a single device backing. This has been overdue for
         more than a decade.
      
       - Fixes for the blk-stats, and improvements to unify the stats and user
         windows. This both improves blk-wbt, and enables other users to
         register a need to receive IO stats for a device. From Omar.
      
       - blk-throttle improvements from Shaohua. This provides a scalable
         framework for implementing scalable priotization - particularly for
         blk-mq, but applicable to any type of block device. The interface is
         marked experimental for now.
      
       - Bucketized IO stats for IO polling from Stephen Bates. This improves
         efficiency of polled workloads in the presence of mixed block size
         IO.
      
       - A few fixes for opal, from Scott.
      
       - A few pulls for NVMe, including a lot of fixes for NVMe-over-fabrics.
         From a variety of folks, mostly Sagi and James Smart.
      
       - A series from Bart, improving our exposed info and capabilities from
         the blk-mq debugfs support.
      
       - A series from Christoph, cleaning up how handle WRITE_ZEROES.
      
       - A series from Christoph, cleaning up the block layer handling of how
         we track errors in a request. On top of being a nice cleanup, it also
         shrinks the size of struct request a bit.
      
       - Removal of mg_disk and hd (sorry Linus) by Christoph. The former was
         never used by platforms, and the latter has outlived it's usefulness.
      
       - Various little bug fixes and cleanups from a wide variety of folks.
      
      * 'for-4.12/block' of git://git.kernel.dk/linux-block: (329 commits)
        block: hide badblocks attribute by default
        blk-mq: unify hctx delay_work and run_work
        block: add kblock_mod_delayed_work_on()
        blk-mq: unify hctx delayed_run_work and run_work
        nbd: fix use after free on module unload
        MAINTAINERS: bfq: Add Paolo as maintainer for the BFQ I/O scheduler
        blk-mq-sched: alloate reserved tags out of normal pool
        mtip32xx: use runtime tag to initialize command header
        scsi: Implement blk_mq_ops.show_rq()
        blk-mq: Add blk_mq_ops.show_rq()
        blk-mq: Show operation, cmd_flags and rq_flags names
        blk-mq: Make blk_flags_show() callers append a newline character
        blk-mq: Move the "state" debugfs attribute one level down
        blk-mq: Unregister debugfs attributes earlier
        blk-mq: Only unregister hctxs for which registration succeeded
        blk-mq-debugfs: Rename functions for registering and unregistering the mq directory
        blk-mq: Let blk_mq_debugfs_register() look up the queue name
        blk-mq: Register <dev>/queue/mq after having registered <dev>/queue
        ide-pm: always pass 0 error to ide_complete_rq in ide_do_devset
        ide-pm: always pass 0 error to __blk_end_request_all
        ..
      69475292
    • Hans-Christian Noren Egtvedt's avatar
      mm: remove AVR32 arch special handling in mm/Kconfig · 01e7bc24
      Hans-Christian Noren Egtvedt authored
      AVR32 architecture has been removed from the Linux kernel sources, hence
      clean up the special handling setting two quicklists by default in
      mm/Kconfig.
      Signed-off-by: default avatarHans-Christian Noren Egtvedt <egtvedt@samfundet.no>
      01e7bc24
    • Hans-Christian Noren Egtvedt's avatar
      lib: remove check for AVR32 arch in test_user_copy · cddbfbd4
      Hans-Christian Noren Egtvedt authored
      The AVR32 architecture support has been removed from the Linux kernel,
      hence remove all the check for this architecture in test_user_copy.c.
      Signed-off-by: default avatarHans-Christian Noren Egtvedt <egtvedt@samfundet.no>
      cddbfbd4
    • Hans-Christian Noren Egtvedt's avatar
      lib: remove AVR32 entry in Kconfig.debug compile with frame pointers · 695c1208
      Hans-Christian Noren Egtvedt authored
      AVR32 architecture has been removed from the Linux kernel sources, hence
      clean up the architecture related symbols in lib/Kconfig.debug.
      Signed-off-by: default avatarHans-Christian Noren Egtvedt <egtvedt@samfundet.no>
      695c1208
    • Hans-Christian Noren Egtvedt's avatar
      scripts: remove AVR32 support from checkstack.pl · 1e06d1f8
      Hans-Christian Noren Egtvedt authored
      The AVR32 architecture support has been removed from the kernel, hence
      remove the related bits from checkstack.pl script.
      Signed-off-by: default avatarHans-Christian Noren Egtvedt <egtvedt@samfundet.no>
      Signed-off-by: default avatarHåvard Skinnemoen <hskinnemoen@gmail.com>
      Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@microchip.com>
      Acked-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
      Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
      1e06d1f8
    • Hans-Christian Noren Egtvedt's avatar
      docs: remove all references to AVR32 architecture · c0c74acb
      Hans-Christian Noren Egtvedt authored
      The AVR32 architecture support has been removed from the Linux kernel,
      hence remove all references to it from Documentation.
      Signed-off-by: default avatarHans-Christian Noren Egtvedt <egtvedt@samfundet.no>
      Signed-off-by: default avatarHåvard Skinnemoen <hskinnemoen@gmail.com>
      Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@microchip.com>
      Acked-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
      Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
      c0c74acb
    • Hans-Christian Noren Egtvedt's avatar
      avr32: remove support for AVR32 architecture · 26202873
      Hans-Christian Noren Egtvedt authored
      This patch drops support for AVR32 architecture from the Linux kernel.
      
      The AVR32 architecture is not keeping up with the development of the
      kernel, and since it shares so much of the drivers with Atmel ARM SoC,
      it is starting to hinder these drivers to develop swiftly.
      
      Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now
      Microchip).
      
      Finally, the GCC toolchain is stuck at version 4.2.x, and has not
      received any patches since the last release from Atmel;
      4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this
      toolchain is no longer able to properly link the network stack.
      
      Haavard and I have came to the conclusion that we feel keeping AVR32 on
      life support offers more obstacles for Atmel ARMs, than it gives joy to
      AVR32 users. I also suspect there are very few AVR32 users left today,
      if anybody at all.
      Signed-off-by: default avatarHans-Christian Noren Egtvedt <egtvedt@samfundet.no>
      Signed-off-by: default avatarHåvard Skinnemoen <hskinnemoen@gmail.com>
      Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@microchip.com>
      Acked-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
      Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
      26202873
    • Linus Torvalds's avatar
      Linux 4.11 · a351e9b9
      Linus Torvalds authored
      a351e9b9
  3. 30 Apr, 2017 5 commits
  4. 29 Apr, 2017 1 commit