1. 07 Feb, 2020 1 commit
  2. 28 Jan, 2020 8 commits
    • Sebastian Andrzej Siewior's avatar
      smp: Remove superfluous cond_func check in smp_call_function_many_cond() · 25a3a154
      Sebastian Andrzej Siewior authored
      It was requested to remove the cond_func check but the follow up patch was
      overlooked. Remove it now.
      
      Fixes: 67719ef2 ("smp: Add a smp_cond_func_t argument to smp_call_function_many()")
      Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Link: https://lore.kernel.org/r/20200127083915.434tdkztorkklpdu@linutronix.de
      25a3a154
    • Linus Torvalds's avatar
      Merge tag 'x86-pti-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · b0be0eff
      Linus Torvalds authored
      Pull x86 pti updates from Thomas Gleixner:
       "The performance deterioration departement provides a few non-scary
        fixes and improvements:
      
         - Update the cached HLE state when the TSX state is changed via the
           new control register. This ensures feature bit consistency.
      
         - Exclude the new Zhaoxin CPUs from Spectre V2 and SWAPGS
           vulnerabilities"
      
      * tag 'x86-pti-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/speculation/swapgs: Exclude Zhaoxin CPUs from SWAPGS vulnerability
        x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2
        x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
      b0be0eff
    • Linus Torvalds's avatar
      Merge tag 'irq-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 3d3b44a6
      Linus Torvalds authored
      Pull irq updates from Thomas Gleixner:
       "The interrupt departement provides:
      
         - A mechanism to shield isolated tasks from managed interrupts:
      
           The affinity of managed interrupts is completely controlled by the
           kernel and user space has no influence on them. The reason is that
           the automatically assigned affinity correlates to the multi-queue
           CPU handling of block devices.
      
           If the generated affinity mask spaws both housekeeping and isolated
           CPUs the interrupt could be routed to an isolated CPU which would
           then be disturbed by I/O submitted by a housekeeping CPU.
      
           The new mechamism ensures that as long as one housekeeping CPU is
           online in the assigned affinity mask the interrupt is routed to a
           housekeeping CPU.
      
           If there is no online housekeeping CPU in the affinity mask, then
           the interrupt is routed to an isolated CPU to keep the device queue
           intact, but unless the isolated CPU submits I/O by itself these
           interrupts are not raised.
      
         - A small addon to the device tree irqdomain core code to avoid
           duplication in irq chip drivers
      
         - Conversion of the SiFive PLIC to hierarchical domains
      
         - The usual pile of new irq chip drivers: SiFive GPIO, Aspeed SCI,
           NXP INTMUX, Meson A1 GPIO
      
         - The first cut of support for the new ARM GICv4.1
      
         - The usual pile of fixes and improvements in core and driver code"
      
      * tag 'irq-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits)
        genirq, sched/isolation: Isolate from handling managed interrupts
        irqchip/gic-v4.1: Allow direct invalidation of VLPIs
        irqchip/gic-v4.1: Suppress per-VLPI doorbell
        irqchip/gic-v4.1: Add VPE INVALL callback
        irqchip/gic-v4.1: Add VPE eviction callback
        irqchip/gic-v4.1: Add VPE residency callback
        irqchip/gic-v4.1: Add mask/unmask doorbell callbacks
        irqchip/gic-v4.1: Plumb skeletal VPE irqchip
        irqchip/gic-v4.1: Implement the v4.1 flavour of VMOVP
        irqchip/gic-v4.1: Don't use the VPE proxy if RVPEID is set
        irqchip/gic-v4.1: Implement the v4.1 flavour of VMAPP
        irqchip/gic-v4.1: VPE table (aka GICR_VPROPBASER) allocation
        irqchip/gic-v3: Add GICv4.1 VPEID size discovery
        irqchip/gic-v3: Detect GICv4.1 supporting RVPEID
        irqchip/gic-v3-its: Fix get_vlpi_map() breakage with doorbells
        irqdomain: Fix a memory leak in irq_domain_push_irq()
        irqchip: Add NXP INTMUX interrupt multiplexer support
        dt-bindings: interrupt-controller: Add binding for NXP INTMUX interrupt multiplexer
        irqchip: Define EXYNOS_IRQ_COMBINER
        irqchip/meson-gpio: Add support for meson a1 SoCs
        ...
      3d3b44a6
    • Linus Torvalds's avatar
      Merge tag 'smp-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · ab67f600
      Linus Torvalds authored
      Pull core SMP updates from Thomas Gleixner:
       "A small set of SMP core code changes:
      
         - Rework the smp function call core code to avoid the allocation of
           an additional cpumask
      
         - Remove the not longer required GFP argument from on_each_cpu_cond()
           and on_each_cpu_cond_mask() and fixup the callers"
      
      * tag 'smp-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        smp: Remove allocation mask from on_each_cpu_cond.*()
        smp: Add a smp_cond_func_t argument to smp_call_function_many()
        smp: Use smp_cond_func_t as type for the conditional function
      ab67f600
    • Linus Torvalds's avatar
      Merge tag 'timers-core-2020-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e279160f
      Linus Torvalds authored
      Pull timer updates from Thomas Gleixner:
       "The timekeeping and timers departement provides:
      
         - Time namespace support:
      
           If a container migrates from one host to another then it expects
           that clocks based on MONOTONIC and BOOTTIME are not subject to
           disruption. Due to different boot time and non-suspended runtime
           these clocks can differ significantly on two hosts, in the worst
           case time goes backwards which is a violation of the POSIX
           requirements.
      
           The time namespace addresses this problem. It allows to set offsets
           for clock MONOTONIC and BOOTTIME once after creation and before
           tasks are associated with the namespace. These offsets are taken
           into account by timers and timekeeping including the VDSO.
      
           Offsets for wall clock based clocks (REALTIME/TAI) are not provided
           by this mechanism. While in theory possible, the overhead and code
           complexity would be immense and not justified by the esoteric
           potential use cases which were discussed at Plumbers '18.
      
           The overhead for tasks in the root namespace (ie where host time
           offsets = 0) is in the noise and great effort was made to ensure
           that especially in the VDSO. If time namespace is disabled in the
           kernel configuration the code is compiled out.
      
           Kudos to Andrei Vagin and Dmitry Sofanov who implemented this
           feature and kept on for more than a year addressing review
           comments, finding better solutions. A pleasant experience.
      
         - Overhaul of the alarmtimer device dependency handling to ensure
           that the init/suspend/resume ordering is correct.
      
         - A new clocksource/event driver for Microchip PIT64
      
         - Suspend/resume support for the Hyper-V clocksource
      
         - The usual pile of fixes, updates and improvements mostly in the
           driver code"
      
      * tag 'timers-core-2020-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits)
        alarmtimer: Make alarmtimer_get_rtcdev() a stub when CONFIG_RTC_CLASS=n
        alarmtimer: Use wakeup source from alarmtimer platform device
        alarmtimer: Make alarmtimer platform device child of RTC device
        alarmtimer: Update alarmtimer_get_rtcdev() docs to reflect reality
        hrtimer: Add missing sparse annotation for __run_timer()
        lib/vdso: Only read hrtimer_res when needed in __cvdso_clock_getres()
        MIPS: vdso: Define BUILD_VDSO32 when building a 32bit kernel
        clocksource/drivers/hyper-v: Set TSC clocksource as default w/ InvariantTSC
        clocksource/drivers/hyper-v: Untangle stimers and timesync from clocksources
        clocksource/drivers/timer-microchip-pit64b: Fix sparse warning
        clocksource/drivers/exynos_mct: Rename Exynos to lowercase
        clocksource/drivers/timer-ti-dm: Fix uninitialized pointer access
        clocksource/drivers/timer-ti-dm: Switch to platform_get_irq
        clocksource/drivers/timer-ti-dm: Convert to devm_platform_ioremap_resource
        clocksource/drivers/em_sti: Fix variable declaration in em_sti_probe
        clocksource/drivers/em_sti: Convert to devm_platform_ioremap_resource
        clocksource/drivers/bcm2835_timer: Fix memory leak of timer
        clocksource/drivers/cadence-ttc: Use ttc driver as platform driver
        clocksource/drivers/timer-microchip-pit64b: Add Microchip PIT64B support
        clocksource/drivers/hyper-v: Reserve PAGE_SIZE space for tsc page
        ...
      e279160f
    • Linus Torvalds's avatar
      Merge tag 'core-debugobjects-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 534b0a8b
      Linus Torvalds authored
      Pull debugobjects update from Thomas Gleixner:
       "A single commit for debug objects which fixes a pile of potential data
        races detected by KCSAN"
      
      * tag 'core-debugobjects-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        debugobjects: Fix various data races
      534b0a8b
    • Linus Torvalds's avatar
      Merge tag 'core-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · b11c89a1
      Linus Torvalds authored
      Pull watchdog updates from Thomas Gleixner:
       "A set of watchdog/softlockup related improvements:
      
         - Enforce that the watchdog timestamp is always valid on boot. The
           original implementation caused a watchdog disabled gap of one
           second in the boot process due to truncation of the underlying
           sched clock.
      
           The sched clock is divided by 1e9 to convert nanoseconds to
           seconds. So for the first second of the boot process the result is
           0 which is at the same time the indicator to disable the watchdog.
      
           The trivial fix is to change the disabled indicator to ULONG_MAX.
      
         - Two cleanup patches removing unused and redundant code which got
           forgotten to be cleaned up in previous changes"
      
      * tag 'core-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        watchdog/softlockup: Enforce that timestamp is valid on boot
        watchdog/softlockup: Remove obsolete check of last reported task
        watchdog: Remove soft_lockup_hrtimer_cnt and related code
      b11c89a1
    • Linus Torvalds's avatar
      Merge tag 'timers-urgent-2020-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · a56c41e5
      Linus Torvalds authored
      Pull timer fixes from Thomas Gleixner:
       "Two fixes for the generic VDSO code which missed 5.5:
      
         - Make the update to the coarse timekeeper unconditional.
      
           This is required because the coarse timekeeper interfaces in the
           VDSO do not depend on a VDSO capable clocksource. If the system
           does not have a VDSO capable clocksource and the update is
           depending on the VDSO capable clocksource, the coarse VDSO
           interfaces would operate on stale data forever.
      
         - Invert the logic of __arch_update_vdso_data() to avoid further head
           scratching.
      
           Tripped over this several times while analyzing the update problem
           above"
      
      * tag 'timers-urgent-2020-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        lib/vdso: Update coarse timekeeper unconditionally
        lib/vdso: Make __arch_update_vdso_data() logic understandable
      a56c41e5
  3. 27 Jan, 2020 31 commits
    • Linus Torvalds's avatar
      Merge tag 'selinux-pr-20200127' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux · b1dba247
      Linus Torvalds authored
      Pull SELinux update from Paul Moore:
       "This is one of the bigger SELinux pull requests in recent years with
        28 patches. Everything is passing our test suite and the highlights
        are below:
      
         - Mark CONFIG_SECURITY_SELINUX_DISABLE as deprecated. We're some time
           away from actually attempting to remove this in the kernel, but the
           only distro we know that still uses it (Fedora) is working on
           moving away from this so we want to at least let people know we are
           planning to remove it.
      
         - Reorder the SELinux hooks to help prevent bad things when SELinux
           is disabled at runtime. The proper fix is to remove the
           CONFIG_SECURITY_SELINUX_DISABLE functionality (see above) and just
           take care of it at boot time (e.g. "selinux=0").
      
         - Add SELinux controls for the kernel lockdown functionality,
           introducing a new SELinux class/permissions: "lockdown { integrity
           confidentiality }".
      
         - Add a SELinux control for move_mount(2) that reuses the "file {
           mounton }" permission.
      
         - Improvements to the SELinux security label data store lookup
           functions to speed up translations between our internal label
           representations and the visible string labels (both directions).
      
         - Revisit a previous fix related to SELinux inode auditing and
           permission caching and do it correctly this time.
      
         - Fix the SELinux access decision cache to cleanup properly on error.
           In some extreme cases this could limit the cache size and result in
           a decrease in performance.
      
         - Enable SELinux per-file labeling for binderfs.
      
         - The SELinux initialized and disabled flags were wrapped with
           accessors to ensure they are accessed correctly.
      
         - Mark several key SELinux structures with __randomize_layout.
      
         - Changes to the LSM build configuration to only build
           security/lsm_audit.c when needed.
      
         - Changes to the SELinux build configuration to only build the IB
           object cache when CONFIG_SECURITY_INFINIBAND is enabled.
      
         - Move a number of single-caller functions into their callers.
      
         - Documentation fixes (/selinux -> /sys/fs/selinux).
      
         - A handful of cleanup patches that aren't worth mentioning on their
           own, the individual descriptions have plenty of detail"
      
      * tag 'selinux-pr-20200127' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: (28 commits)
        selinux: fix regression introduced by move_mount(2) syscall
        selinux: do not allocate ancillary buffer on first load
        selinux: remove redundant allocation and helper functions
        selinux: remove redundant selinux_nlmsg_perm
        selinux: fix wrong buffer types in policydb.c
        selinux: reorder hooks to make runtime disable less broken
        selinux: treat atomic flags more carefully
        selinux: make default_noexec read-only after init
        selinux: move ibpkeys code under CONFIG_SECURITY_INFINIBAND.
        selinux: remove redundant msg_msg_alloc_security
        Documentation,selinux: fix references to old selinuxfs mount point
        selinux: deprecate disabling SELinux and runtime
        selinux: allow per-file labelling for binderfs
        selinuxfs: use scnprintf to get real length for inode
        selinux: remove set but not used variable 'sidtab'
        selinux: ensure the policy has been loaded before reading the sidtab stats
        selinux: ensure we cleanup the internal AVC counters on error in avc_update()
        selinux: randomize layout of key structures
        selinux: clean up selinux_enabled/disabled/enforcing_boot
        selinux: remove unnecessary selinux cred request
        ...
      b1dba247
    • Linus Torvalds's avatar
      Merge tag 'audit-pr-20200127' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit · 07e309a9
      Linus Torvalds authored
      Pull audit update from Paul Moore:
       "One small audit patch for the Linux v5.6 merge window, and
        unsurprisingly it passes our test suite with flying colors"
      
      * tag 'audit-pr-20200127' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
        audit: Add __rcu annotation to RCU pointer
      07e309a9
    • Linus Torvalds's avatar
      Merge branch 'for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup · 03aa8c8c
      Linus Torvalds authored
      Pull cgroup updates from Tejun Heo:
      
       - cgroup2 interface for hugetlb controller. I think this was the last
         remaining bit which was missing from cgroup2
      
       - fixes for race and a spurious warning in threaded cgroup handling
      
       - other minor changes
      
      * 'for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
        iocost: Fix iocost_monitor.py due to helper type mismatch
        cgroup: Prevent double killing of css when enabling threaded cgroup
        cgroup: fix function name in comment
        mm: hugetlb controller for cgroups v2
      03aa8c8c
    • Linus Torvalds's avatar
      Merge branch 'for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq · 16d06120
      Linus Torvalds authored
      Pull workqueue updates from Tejun Heo:
       "Just a couple tracepoint patches"
      
      * 'for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
        workqueue: remove workqueue_work event class
        workqueue: add worker function to workqueue_execute_end tracepoint
      16d06120
    • Linus Torvalds's avatar
      Merge tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap · 6a1000bd
      Linus Torvalds authored
      Pull ioremap updates from Christoph Hellwig:
       "Remove the ioremap_nocache API (plus wrappers) that are always
        identical to ioremap"
      
      * tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap:
        remove ioremap_nocache and devm_ioremap_nocache
        MIPS: define ioremap_nocache to ioremap
      6a1000bd
    • Linus Torvalds's avatar
      Merge tag 'for-5.6/libata-2020-01-27' of git://git.kernel.dk/linux-block · 9dd70e28
      Linus Torvalds authored
      Pull libata updates from Jens Axboe:
       "As usual pretty quiet, mostly trivial fixes (or dead code removal),
        outside of various fixes for ahci_bcrm"
      
      * tag 'for-5.6/libata-2020-01-27' of git://git.kernel.dk/linux-block:
        ata/acard_ahci: remove unused variable n_elem
        ata: pata_macio: fix comparing pointer to 0
        ata: ahci_brcm: BCM7216 reset is self de-asserting
        ata: ahci_brcm: Perform reset after obtaining resources
        ata: brcm: fix reset controller API usage
        ata: brcm: mark PM functions as __maybe_unused
        ata: ahci_brcm: Support BCM7216 reset controller name
        dt-bindings: ata: Document BCM7216 AHCI controller compatible
        ata: ahci_brcm: Add a shutdown callback
        ata: ahci_brcm: Manage reset line during suspend/resume
      9dd70e28
    • Linus Torvalds's avatar
      Merge tag 'for-5.6/drivers-2020-01-27' of git://git.kernel.dk/linux-block · 22a8f39c
      Linus Torvalds authored
      Pull block driver updates from Jens Axboe:
       "Like the core side, not a lot of changes here, just two main items:
      
         - Series of patches (via Coly) with fixes for bcache (Coly,
           Christoph)
      
         - MD pull request from Song"
      
      * tag 'for-5.6/drivers-2020-01-27' of git://git.kernel.dk/linux-block: (31 commits)
        bcache: reap from tail of c->btree_cache in bch_mca_scan()
        bcache: reap c->btree_cache_freeable from the tail in bch_mca_scan()
        bcache: remove member accessed from struct btree
        bcache: print written and keys in trace_bcache_btree_write
        bcache: avoid unnecessary btree nodes flushing in btree_flush_write()
        bcache: add code comments for state->pool in __btree_sort()
        lib: crc64: include <linux/crc64.h> for 'crc64_be'
        bcache: use read_cache_page_gfp to read the superblock
        bcache: store a pointer to the on-disk sb in the cache and cached_dev structures
        bcache: return a pointer to the on-disk sb from read_super
        bcache: transfer the sb_page reference to register_{bdev,cache}
        bcache: fix use-after-free in register_bcache()
        bcache: properly initialize 'path' and 'err' in register_bcache()
        bcache: rework error unwinding in register_bcache
        bcache: use a separate data structure for the on-disk super block
        bcache: cached_dev_free needs to put the sb page
        md/raid1: introduce wait_for_serialization
        md/raid1: use bucket based mechanism for IO serialization
        md: introduce a new struct for IO serialization
        md: don't destroy serial_info_pool if serialize_policy is true
        ...
      22a8f39c
    • Linus Torvalds's avatar
      Merge tag 'for-5.6/block-2020-01-27' of git://git.kernel.dk/linux-block · 48b4b4ff
      Linus Torvalds authored
      Pull core block updates from Jens Axboe:
       "This may be the most quiet round we've had in years. I'm not
        complaining. Really not a lot to detail here, outside of spelling and
        documentation improvements/fixes, we have:
      
         - Allow t10-pi to be modular (Herbert)
      
         - Remove dead code in bfq (Alex)
      
         - Mark zone management requests with REQ_SYNC (Chaitanya)
      
         - BFQ division improvement (Wen)
      
         - Small series improving plugging (Pavel)"
      
      * tag 'for-5.6/block-2020-01-27' of git://git.kernel.dk/linux-block:
        partitions/ldm: fix spelling mistake "to" -> "too"
        block, bfq: improve arithmetic division in bfq_delta()
        block/bfq: remove unused bfq_class_rt which never used
        block: mark zone-mgmt bios with REQ_SYNC
        blk-mq: Document functions for sending request
        block: Allow t10-pi to be modular
        blk-mq: optimise blk_mq_flush_plug_list()
        list: introduce list_for_each_continue()
        blk-mq: optimise rq sort function
      48b4b4ff
    • Linus Torvalds's avatar
      Merge tag 'pnp-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 34dabd81
      Linus Torvalds authored
      Pull PNP updates from Rafael Wysocki:
       "Get rid of unused variable and function (yu kuai)"
      
      * tag 'pnp-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        PNP: isapnp: remove defined but not used function 'isapnp_checksum'
        PNP: isapnp: remove set but not used variable 'checksum'
      34dabd81
    • Linus Torvalds's avatar
      Merge tag 'devprop-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 85c009e8
      Linus Torvalds authored
      Pull device properties framework updates from Rafael Wysocki:
       "Add support for reference properties in sofrware nodes (Dmitry
        Torokhov) and a basic test for property entries along with fixes on
        top of it (Dmitry Torokhov, Qian Cai, Alan Maguire)"
      
      * tag 'devprop-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        software node: introduce CONFIG_KUNIT_DRIVER_PE_TEST
        usb: dwc3: use proper initializers for property entries
        drivers/base/test: fix global-out-of-bounds error
        software node: add basic tests for property entries
        software node: remove separate handling of references
        platform/x86: intel_cht_int33fe: use inline reference properties
        software node: implement reference properties
        software node: allow embedding of small arrays into property_entry
        software node: replace is_array with is_inline
      85c009e8
    • Linus Torvalds's avatar
      Merge tag 'acpi-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 55816dc1
      Linus Torvalds authored
      Pull ACPI updates from Rafael Wysocki:
       "These update the ACPICA code in the kernel to the most recent upstream
        revision (20200110), add new hardware support to a handful of ACPI
        drivers, make the ACPI fan driver expose power states information for
        fans, add some more quirks, fix bugs and clean up assorted things.
      
        Specifics:
      
         - Update the ACPICA code in the kernel to upstream revision 20200110
           including:
            - Update of copyright notices to 2020 (Bob Moore).
            - Dispatcher fix to always generate buffer objects for the ASL
              create_field() operator (Maximilian Luz).
            - Debugger cleanup (Colin Ian King).
            - Disassembler change to create buffer fields in
              ACPI_PARSE_LOAD_PASS1 (Erik Kaneda).
            - UNIX line ending support for non-windows builds in acpisrc (Erik
              Kaneda).
      
         - Update the list of ACPICA maintainers (Rafael Wysocki).
      
         - Add Intel Tiger Lake ACPI device IDs to the ACPI DPTF, ACPI fan,
           int340x_thermal and intel-hid drivers (Gayatri Kammela).
      
         - Make the ACPI fan driver create additional sysfs attributes to
           expose power states information for fans (Srinivas Pandruvada).
      
         - Fix up the ACPI battery driver to deal with unexpected battery
           capacity information in a better way (Hans de Goede).
      
         - Add ACPI backlight quirks for Lenovo E41-25/45 and MSI MS-7721
           boards (Aaron Ma, Hans de Goede).
      
         - Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch to
           the ACPI button driver (Jason Ekstrand).
      
         - Drop TIMER_DEFERRABLE from the GHES polling mode timer function
           flags to make it run precisely at the configured time (Bhaskar
           Upadhaya).
      
         - Fix race condition related to the reference counting of query
           handlers in the ACPI EC driver (Rafael Wysocki).
      
         - Fix ACPI tools build issue (Zhengyuan Liu).
      
         - Replace dma_request_slave_channel() with dma_request_chan() in the
           firmware guide documentation for ACPI (Peter Ujfalusi).
      
         - Fix typo in a comment and clean up function parameter data type
           inconsistencies (Kacper Piwiński, Tian Tao)"
      
      * tag 'acpi-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (25 commits)
        ACPICA: Update version to 20200110
        ACPICA: All acpica: Update copyrights to 2020 Including tool signons.
        apei/ghes: Do not delay GHES polling
        ACPI: button: Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch
        ACPI: PPTT: Consistently use unsigned int as parameter type
        ACPI: EC: Reference count query handlers under lock
        ACPICA: Update the list of maintainers
        ACPICA: Update version to 20191213
        ACPICA: Dispatcher: always generate buffer objects for ASL create_field() operator
        ACPICA: acpisrc: add unix line ending support for non-windows build
        ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
        ACPICA: debugger: fix spelling mistake "adress" -> "address"
        ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards
        docs: firmware-guide: ACPI: Replace dma_request_slave_channel() with dma_request_chan()
        thermal: int340x_thermal: Add Tiger Lake ACPI device IDs
        platform/x86: intel-hid: Add Tiger Lake ACPI device ID
        ACPI: fan: Add Tiger Lake ACPI device ID
        ACPI: DPTF: Add Tiger Lake ACPI device IDs
        ACPI: fan: Expose fan performance state information
        tools/power/acpi: fix compilation error
        ...
      55816dc1
    • Linus Torvalds's avatar
      Merge tag 'pm-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 6d277aca
      Linus Torvalds authored
      Pull power management updates from Rafael Wysocki:
       "These add ACPI support to the intel_idle driver along with an admin
        guide document for it, add support for CPR (Core Power Reduction) to
        the AVS (Adaptive Voltage Scaling) subsystem, add new hardware support
        in a few places, add some new sysfs attributes, debugfs files and
        tracepoints, fix bugs and clean up a bunch of things all over.
      
        Specifics:
      
         - Update the ACPI processor driver in order to export
           acpi_processor_evaluate_cst() to the code outside of it, add ACPI
           support to the intel_idle driver based on that and clean up that
           driver somewhat (Rafael Wysocki).
      
         - Add an admin guide document for the intel_idle driver (Rafael
           Wysocki).
      
         - Clean up cpuidle core and drivers, enable compilation testing for
           some of them (Benjamin Gaignard, Krzysztof Kozlowski, Rafael
           Wysocki, Yangtao Li).
      
         - Fix reference counting of OPP (operating performance points) table
           structures (Viresh Kumar).
      
         - Add support for CPR (Core Power Reduction) to the AVS (Adaptive
           Voltage Scaling) subsystem (Niklas Cassel, Colin Ian King,
           YueHaibing).
      
         - Add support for TigerLake Mobile and JasperLake to the Intel RAPL
           power capping driver (Zhang Rui).
      
         - Update cpufreq drivers:
            - Add i.MX8MP support to imx-cpufreq-dt (Anson Huang).
            - Fix usage of a macro in loongson2_cpufreq (Alexandre Oliva).
            - Fix cpufreq policy reference counting issues in s3c and
              brcmstb-avs (chenqiwu).
            - Fix ACPI table reference counting issue and HiSilicon quirk
              handling in the CPPC driver (Hanjun Guo).
            - Clean up spelling mistake in intel_pstate (Harry Pan).
            - Convert the kirkwood and tegra186 drivers to using
              devm_platform_ioremap_resource() (Yangtao Li).
      
         - Update devfreq core:
            - Add 'name' sysfs attribute for devfreq devices (Chanwoo Choi).
            - Clean up the handing of transition statistics and allow them to
              be reset by writing 0 to the 'trans_stat' devfreq device
              attribute in sysfs (Kamil Konieczny).
            - Add 'devfreq_summary' to debugfs (Chanwoo Choi).
            - Clean up kerneldoc comments and Kconfig indentation (Krzysztof
              Kozlowski, Randy Dunlap).
      
         - Update devfreq drivers:
            - Add dynamic scaling for the imx8m DDR controller and clean up
              imx8m-ddrc (Leonard Crestez, YueHaibing).
            - Fix DT node reference counting and nitialization error code path
              in rk3399_dmc and add COMPILE_TEST and HAVE_ARM_SMCCC dependency
              for it (Chanwoo Choi, Yangtao Li).
            - Fix DT node reference counting in rockchip-dfi and make it use
              devm_platform_ioremap_resource() (Yangtao Li).
            - Fix excessive stack usage in exynos-ppmu (Arnd Bergmann).
            - Fix initialization error code paths in exynos-bus (Yangtao Li).
            - Clean up exynos-bus and exynos somewhat (Artur Świgoń, Krzysztof
              Kozlowski).
      
         - Add tracepoints for tracking usage_count updates unrelated to
           status changes in PM-runtime (Michał Mirosław).
      
         - Add sysfs attribute to control the "sync on suspend" behavior
           during system-wide suspend (Jonas Meurer).
      
         - Switch system-wide suspend tests over to 64-bit time (Alexandre
           Belloni).
      
         - Make wakeup sources statistics in debugfs cover deleted ones which
           used to be the case some time ago (zhuguangqing).
      
         - Clean up computations carried out during hibernation, update
           messages related to hibernation and fix a spelling mistake in one
           of them (Wen Yang, Luigi Semenzato, Colin Ian King).
      
         - Add mailmap entry for maintainer e-mail address that has not been
           functional for several years (Rafael Wysocki)"
      
      * tag 'pm-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (83 commits)
        cpufreq: loongson2_cpufreq: adjust cpufreq uses of LOONGSON_CHIPCFG
        intel_idle: Clean up irtl_2_usec()
        intel_idle: Move 3 functions closer to their callers
        intel_idle: Annotate initialization code and data structures
        intel_idle: Move and clean up intel_idle_cpuidle_devices_uninit()
        intel_idle: Rearrange intel_idle_cpuidle_driver_init()
        intel_idle: Clean up NULL pointer check in intel_idle_init()
        intel_idle: Fold intel_idle_probe() into intel_idle_init()
        intel_idle: Eliminate __setup_broadcast_timer()
        cpuidle: fix cpuidle_find_deepest_state() kerneldoc warnings
        cpuidle: sysfs: fix warnings when compiling with W=1
        cpuidle: coupled: fix warnings when compiling with W=1
        cpufreq: brcmstb-avs: fix imbalance of cpufreq policy refcount
        PM: suspend: Add sysfs attribute to control the "sync on suspend" behavior
        PM / devfreq: Add debugfs support with devfreq_summary file
        Documentation: admin-guide: PM: Add intel_idle document
        cpuidle: arm: Enable compile testing for some of drivers
        PM-runtime: add tracepoints for usage_count changes
        cpufreq: intel_pstate: fix spelling mistake: "Whethet" -> "Whether"
        PM: hibernate: fix spelling mistake "shapshot" -> "snapshot"
        ...
      6d277aca
    • Linus Torvalds's avatar
      Merge tag 'regulator-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator · aae1464f
      Linus Torvalds authored
      Pull regulator updates from Mark Brown:
       "Hardly anything going on in the core this time around with the
        regulator API and pretty quiet on the driver front:
      
         - An API for comparing regulators, useful for devices that need to
           check if supply voltages exactly match rather than just nominally
           match.
      
         - Conversion of several DT bindings to YAML format.
      
         - Conversion of I2C drivers to probe_new().
      
         - New drivers for Monolithic MPQ7920 and MP8859, and Rohm BD71828"
      
      * tag 'regulator-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (34 commits)
        dt-bindings: regulator: add document bindings for mpq7920
        regulator: core: Fix exported symbols to the exported GPL version
        regulator: mpq7920: Fix incorrect defines
        regulator: vqmmc-ipq4019: Fix platform_no_drv_owner.cocci warnings
        regulator: vctrl-regulator: Avoid deadlock getting and setting the voltage
        regulator fix for "regulator: core: Add regulator_is_equal() helper"
        regulator: core: Add regulator_is_equal() helper
        regulator: mpq7920: Convert to use .probe_new
        regulator: mpq7920: Remove unneeded fields from struct mpq7920_regulator_info
        regulator: vqmmc-ipq4019: Trivial clean up
        regulator: vqmmc-ipq4019: Remove ipq4019_regulator_remove
        regulator: bindings: Drop document bindings for mpq7920
        dt-bindings: Drop entry for Monolithic Power System, MPS
        regulator: bd718x7: Simplify the code by removing struct bd718xx_pmic_inits
        regulator: add IPQ4019 SDHCI VQMMC LDO driver
        regulator: Convert i2c drivers to use .probe_new
        regulator: mpq7920: Check the correct variable in mpq7920_regulator_register()
        regulator: mpq7920: Fix Woverflow warning on conversion
        regulator: mp8859: tidy up white space in probe
        regulator: mpq7920: add mpq7920 regulator driver
        ...
      aae1464f
    • Linus Torvalds's avatar
      Merge tag 'spi-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi · 1e1ab4ba
      Linus Torvalds authored
      Pull spi updates from Mark Brown:
       "Not much going on in the core for SPI this time but a reasonable
        amount of change in the drivers:
      
         - Removal of dmal_request_slave_channel() from Peter Ujfalusi.
      
         - More conversions of drivers to GPIO descriptors from Linus Walleij.
      
         - A big rework of the sh-msiof driver from Geert Uytterhoeven moving
           it over to the generic native chipselect support.
      
         - DMA support for the uniphier driver from Kunihiko Hayashi.
      
         - New driver support for HiSilcon v3xx SPI NOR controllers from John
           Garry"
      
      * tag 'spi-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (52 commits)
        dt-binding: spi: add NPCM PSPI reset binding
        spi: pxa2xx: Avoid touching SSCR0_SSE on MMP2
        spi: spi-fsl-qspi: Ensure width is respected in spi-mem operations
        spi: npcm-pspi: modify reset support
        spi: npcm-pspi: improve spi transfer performance
        spi: spi-ti-qspi: fix warning
        spi: npcm-pspi: fix 16 bit send and receive support
        spi: pxa2xx: Add support for Intel Comet Lake PCH-V
        spi: fsl: simplify error path in of_fsl_spi_probe()
        spi: fsl-lpspi: fix only one cs-gpio working
        spi: spi-ti-qspi: optimize byte-transfers
        spi: spi-ti-qspi: support large flash devices
        spi: spi-qcom-qspi: Use device managed memory for clk_bulk_data
        MAINTAINERS: Add a maintainer for the HiSilicon v3xx SFC driver
        spi: Add HiSilicon v3xx SPI NOR flash controller driver
        dt-bindings: spi_atmel: add microchip,sam9x60-spi
        spi: bcm2835: Raise maximum number of slaves to 4
        spi: sh-msiof: Do not redefine STR while compile testing
        spi: rspi: Add support for GPIO chip selects
        spi: rspi: Add support for multiple native chip selects
        ...
      1e1ab4ba
    • Linus Torvalds's avatar
      Merge tag 'regmap-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap · e83a0ed2
      Linus Torvalds authored
      Pull regmap updates from Mark Brown:
       "This is quite a busy release for a subsystem that's usually very
        quiet, though still a small set of updates in the grand scheme of
        things:
      
         - A fix for writes to non-incrementing registers.
      
         - An iopoll() style helper for use with atomic safe regmaps, making
           it easier to transition from raw memory mapped I/O.
      
         - Some constification"
      
      * tag 'regmap-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
        regmap: fix writes to non incrementing registers
        regmap: add iopoll-like atomic polling macro
        regmap-i2c: constify regmap_bus structures
      e83a0ed2
    • Linus Torvalds's avatar
      Merge tag 'dmaengine-5.6-rc1' of git://git.infradead.org/users/vkoul/slave-dma · a5b871c9
      Linus Torvalds authored
      Pull dmaengine updates from Vinod Koul:
       "This time we have a bunch of core changes to support dynamic channels,
        hotplug of controllers, new apis for metadata ops etc along with new
        drivers for Intel data accelerators, TI K3 UDMA, PLX DMA engine and
        hisilicon Kunpeng DMA engine. Also usual assorted updates to drivers.
      
        Core:
         - Support for dynamic channels
         - Removal of various slave wrappers
         - Make few slave request APIs as private to dmaengine
         - Symlinks between channels and slaves
         - Support for hotplug of controllers
         - Support for metadata_ops for dma_async_tx_descriptor
         - Reporting DMA cached data amount
         - Virtual dma channel locking updates
      
        New drivers/device/feature support support:
         - Driver for Intel data accelerators
         - Driver for TI K3 UDMA
         - Driver for PLX DMA engine
         - Driver for hisilicon Kunpeng DMA engine
         - Support for eDMA support for QorIQ LS1028A in fsl edma driver
         - Support for cyclic dma in sun4i driver
         - Support for X1830 in JZ4780 driver"
      
      * tag 'dmaengine-5.6-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (62 commits)
        dmaengine: Create symlinks between DMA channels and slaves
        dmaengine: hisilicon: Add Kunpeng DMA engine support
        dmaengine: idxd: add char driver to expose submission portal to userland
        dmaengine: idxd: connect idxd to dmaengine subsystem
        dmaengine: idxd: add descriptor manipulation routines
        dmaengine: idxd: add sysfs ABI for idxd driver
        dmaengine: idxd: add configuration component of driver
        dmaengine: idxd: Init and probe for Intel data accelerators
        dmaengine: add support to dynamic register/unregister of channels
        dmaengine: break out channel registration
        x86/asm: add iosubmit_cmds512() based on MOVDIR64B CPU instruction
        dmaengine: ti: k3-udma: fix spelling mistake "limted" -> "limited"
        dmaengine: s3c24xx-dma: fix spelling mistake "to" -> "too"
        dmaengine: Move dma_get_{,any_}slave_channel() to private dmaengine.h
        dmaengine: Remove dma_request_slave_channel_compat() wrapper
        dmaengine: Remove dma_device_satisfies_mask() wrapper
        dt-bindings: fsl-imx-sdma: Add i.MX8MM/i.MX8MN/i.MX8MP compatible string
        dmaengine: zynqmp_dma: fix burst length configuration
        dmaengine: sun4i: Add support for cyclic requests with dedicated DMA
        dmaengine: fsl-qdma: fix duplicated argument to &&
        ...
      a5b871c9
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching · 715d1285
      Linus Torvalds authored
      Pull livepatching updates from Jiri Kosina:
       "Fixes for selftests and samples for 'shadow variables' livepatching
        feature, from Petr Mladek"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching:
        livepatch: Handle allocation failure in the sample of shadow variable API
        livepatch/samples/selftest: Use klp_shadow_alloc() API correctly
        livepatch/selftest: Clean up shadow variable names and type
        livepatch/sample: Use the right type for the leaking data pointer
      715d1285
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid · 12fb2b99
      Linus Torvalds authored
      Pull HID updates from Jiri Kosina:
       "This time it's surprisingly quiet (probably due to the christmas
        break):
      
         - Logitech HID++ protocol improvements from Mazin Rezk, Pedro
           Vanzella and Adrian Freund
      
         - support for hidraw uniq ioctl from Marcel Holtmann"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
        HID: logitech-hidpp: avoid duplicate error handling code in 'hidpp_probe()'
        hid-logitech-hidpp: read battery voltage from newer devices
        HID: logitech: Add MX Master 3 Mouse
        HID: logitech-hidpp: Support WirelessDeviceStatus connect events
        HID: logitech-hidpp: Support translations from short to long reports
        HID: hidraw: add support uniq ioctl
      12fb2b99
    • Linus Torvalds's avatar
      Merge tag 'platform-drivers-x86-v5.6-1' of git://git.infradead.org/linux-platform-drivers-x86 · 08c49dc1
      Linus Torvalds authored
      Pull x86 platform driver updates from Andy Shevchenko:
      
       - Enable thermal policy for ASUS TUF FX705DY/FX505DY
      
       - Support left round button on ASUS N56VB
      
       - Support new Mellanox platforms of basic class VMOD0009 and VMOD0010
      
       - Intel Comet Lake, Tiger Lake and Elkhart Lake support in the PMC
         driver
      
       - Big clean-up to Intel PMC core, PMC IPC and SCU IPC drivers
      
       - Touchscreen support for the PiPO W11 tablet
      
      * tag 'platform-drivers-x86-v5.6-1' of git://git.infradead.org/linux-platform-drivers-x86: (64 commits)
        platform/x86: intel_pmc_ipc: Switch to use driver->dev_groups
        platform/x86: intel_pmc_ipc: Propagate error from kstrtoul()
        platform/x86: intel_pmc_ipc: Use octal permissions in sysfs attributes
        platform/x86: intel_pmc_ipc: Get rid of unnecessary includes
        platform/x86: intel_pmc_ipc: Drop ipc_data_readb()
        platform/x86: intel_pmc_ipc: Drop intel_pmc_gcr_read() and intel_pmc_gcr_write()
        platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_raw_cmd() static
        platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_simple_command() static
        platform/x86: intel_pmc_ipc: Make intel_pmc_gcr_update() static
        platform/x86: intel_scu_ipc: Reformat kernel-doc comments of exported functions
        platform/x86: intel_scu_ipc: Drop intel_scu_ipc_raw_command()
        platform/x86: intel_scu_ipc: Drop intel_scu_ipc_io[read|write][8|16]()
        platform/x86: intel_scu_ipc: Drop unused macros
        platform/x86: intel_scu_ipc: Drop unused prototype intel_scu_ipc_fw_update()
        platform/x86: intel_scu_ipc: Sleeping is fine when polling
        platform/x86: intel_scu_ipc: Drop intel_scu_ipc_i2c_cntrl()
        platform/x86: intel_scu_ipc: Remove Lincroft support
        platform/x86: intel_scu_ipc: Add constants for register offsets
        platform/x86: intel_scu_ipc: Fix interrupt support
        platform/x86: intel_scu_ipcutil: Remove default y from Kconfig
        ...
      08c49dc1
    • Linus Torvalds's avatar
      Merge tag 'mmc-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc · 9e1af756
      Linus Torvalds authored
      Pull MMC updates from Ulf Hansson:
       "There are no updates for the MEMSTICK subsystem this time. But note
        that I am also carrying a patch from the pinctrl tree, which has been
        shared through an immutable branch.
      
        Summary:
      
        MMC core:
         - Convert to reasonable timeouts for all CMD6 commands (updates for
           BKOPS, CACHE_FLUSH and INAND_CMD38_ARG_EXT_CSD) for eMMC
         - Respect f_max clock rate at card initialization
         - Add gpiod_toggle_active_low() API
         - Consolidate slot-gpio code by using gpiod_toggle_active_low()
      
        MMC host:
         - Add pinctrl_select_default_state() API
         - Consolidate pintctrl code by using pinctrl_select_default_state()
         - mmci: Support any block sizes for SDIO for some variants
         - mmci: Enable reset control for stm32_sdmmc
         - mmc_spi: Toggle SPI_CS_HIGH polarity rather than hard-coding it
         - renesas_sdhi: Add support for the r8a77961 variant
         - renesas_sdhi: A few minor improvements
         - rockchip-dw-mshc: Add support for the rk3308 variant
         - sdhci: Enable support for external DMA controllers
         - sdhci: Fixup error path when sending CMD12
         - sdhci-brcmstb: Add support for 7216b0 variant
         - sdhci-brcmstb: Add support for command queuing (CQHCI)
         - sdhci-brcmstb: Add support for eMMC HS400ES mode
         - sdhci-msm: Add support for the sc7180 variant
         - sdhci-msm: Add support for command queuing (CQHCI)
         - sdhci-of-at91: Add support for the SAM9x60 variant
         - sdhci-of-at91: Improve support for tunings
         - sdhci-of-esdhc: A few fixups for some clock related issues
         - sdhci-omap: Add support for the am335x and the am437x variants
         - sdhci-omap: Improve support for erase operations
         - sdhci-omap: Add support for external DMA"
      
      * tag 'mmc-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (89 commits)
        mmc: core: Default to generic_cmd6_time as timeout in __mmc_switch()
        mmc: block: Use generic_cmd6_time when modifying INAND_CMD38_ARG_EXT_CSD
        mmc: core: Specify timeouts for BKOPS and CACHE_FLUSH for eMMC
        mmc: sdhci-cadence: remove unneeded 'inline' marker
        dt-bindings: mmc: rockchip-dw-mshc: add description for rk3308
        dt-bindings: mmc: convert rockchip dw-mshc bindings to yaml
        dt-bindings: mmc: convert synopsys dw-mshc bindings to yaml
        mmc: sdhci-msm: Add CQHCI support for sdhci-msm
        mmc: sdhci: Let a vendor driver supply and update ADMA descriptor size
        mmc: sdhci-of-esdhc: fix serious issue clock is always disabled
        mmc: sdhci-of-esdhc: fix transfer mode register reading
        mmc: sdhci-brcmstb: Fix incorrect switch to HS mode
        mmc: sdhci-brcmstb: Add support for Command Queuing (CQE)
        mmc: sdhci-brcmstb: Add shutdown callback
        mmc: sdhci-brcmstb: Fix driver to defer on clk_get defer
        mmc: sdhci-brcmstb: Add ability to use HS400ES transfer mode
        dt-bindings: mmc: brcm,sdhci-brcmstb: Add support for 7216b0
        mmc: core: limit probe clock frequency to configured f_max
        mmc: sdhci-milbeaut: Remove redundant platform_get_irq error message
        mmc: sdhci: fix an issue of mixing different types
        ...
      9e1af756
    • Linus Torvalds's avatar
      Merge tag 'i3c/for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux · b9b627a4
      Linus Torvalds authored
      Pull i3c updates from Boris Brezillon:
       "Core changes:
      
         - Make i3c_bus_set_mode() static
      
        Driver changes:
      
         - Add a per-SoC data_hold_delay property to the Cadence driver
      
         - Fix formatting issues in the 'CADENCE I3C MASTER IP' MAINTAINERS
           entry
      
         - Use devm_platform_ioremap_resource() where appropriate
      
         - Adjust DesignWare reattach logic"
      
      * tag 'i3c/for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
        i3c: master: dw: reattach device on first available location of address table
        i3c: master: cdns: convert to devm_platform_ioremap_resource
        i3c: master: dw: convert to devm_platform_ioremap_resource
        MAINTAINERS: fix style in CADENCE I3C MASTER IP entry
        i3c: master: make i3c_bus_set_mode static
        i3c: master: cdns: add data hold delay support
      b9b627a4
    • Linus Torvalds's avatar
      Merge branch 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 067ba54c
      Linus Torvalds authored
      Pull x86 microcode update from Borislav Petkov:
       "Another boring branch this time around: mark a stub function inline,
        by Valdis Kletnieks"
      
      * 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/microcode/AMD: Make stub function static inline
      067ba54c
    • Mark Brown's avatar
      e4e4c2ff
    • Saravanan Sekar's avatar
      dt-bindings: regulator: add document bindings for mpq7920 · 44e9b344
      Saravanan Sekar authored
      Add device tree binding information for mpq7920 regulator driver.
      Example bindings for mpq7920 are added.
      Signed-off-by: default avatarSaravanan Sekar <sravanhome@gmail.com>
      Reviewed-by: default avatarRob Herring <robh@kernel.org>
      Link: https://lore.kernel.org/r/20200123215338.11109-1-sravanhome@gmail.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
      44e9b344
    • Linus Torvalds's avatar
      Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 30f5a756
      Linus Torvalds authored
      Pull RAS updates from Borislav Petkov:
      
       - Misc fixes to the MCE code all over the place, by Jan H. Schönherr.
      
       - Initial support for AMD F19h and other cleanups to amd64_edac, by
         Yazen Ghannam.
      
       - Other small cleanups.
      
      * 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        EDAC/mce_amd: Make fam_ops static global
        EDAC/amd64: Drop some family checks for newer systems
        EDAC/amd64: Add family ops for Family 19h Models 00h-0Fh
        x86/amd_nb: Add Family 19h PCI IDs
        EDAC/mce_amd: Always load on SMCA systems
        x86/MCE/AMD, EDAC/mce_amd: Add new Load Store unit McaType
        x86/mce: Fix use of uninitialized MCE message string
        x86/mce: Fix mce=nobootlog
        x86/mce: Take action on UCNA/Deferred errors again
        x86/mce: Remove mce_inject_log() in favor of mce_log()
        x86/mce: Pass MCE message to mce_panic() on failed kernel recovery
        x86/mce/therm_throt: Mark throttle_active_work() as __maybe_unused
      30f5a756
    • Linus Torvalds's avatar
      Merge tag 'edac_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras · b62061b8
      Linus Torvalds authored
      Pull EDAC updates from Borislav Petkov:
       "A totally boring branch this time around: a garden variety of small
        fixes all over the place"
      
      * tag 'edac_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
        EDAC/amd64: Do not warn when removing instances
        EDAC/sifive: Fix return value check in ecc_register()
        EDAC/aspeed: Remove unneeded semicolon
        EDAC: remove set but not used variable 'ecc_loc'
        EDAC: skx_common: downgrade message importance on missing PCI device
        EDAC/Kconfig: Fix Kconfig indentation
      b62061b8
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging · 35417d57
      Linus Torvalds authored
      Pull hwmon updates from Guenter Roeck:
       "core:
         - Add support for enable attributes to hwmon core
         - Add intrusion templates
      
        pmbus:
         - Support for Infineon Multi-phase xdpe122 family controllers
         - Support for Intel IMVP9 and AMD 6.25mV modes
         - Support for vid mode detection per page bases
         - Detect if chip is write protected
         - Support for MAX20730, MAX20734, MAX20743, MAX20796, UCD90320,
           TPS53688
         - Various improvements to ibm-cffps driver
      
        k10temp:
         - Support for additional temperature sensors as well as voltage and
           current telemetry for Zen CPUs
      
        w83627ehf:
         - Remove support for NCT6775, NCT6776 (they have their own driver)
      
        New drivers:
         - ADM1177
         - MAX31730
         - Driver for disk and solid state drives with temperature sensors
      
        Other:
         - pwm-fan: stop fan on shutdown"
      
      * tag 'hwmon-for-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (35 commits)
        hwmon: (k10temp) Display up to eight sets of CCD temperatures
        hwmon: (k10temp) Add debugfs support
        hwmon: (k10temp) Don't show temperature limits on Ryzen (Zen) CPUs
        hwmon: (k10temp) Show core and SoC current and voltages on Ryzen CPUs
        hwmon: (k10temp) Report temperatures per CPU die
        hmon: (k10temp) Convert to use devm_hwmon_device_register_with_info
        hwmon: (k10temp) Use bitops
        hwmon: (pwm-fan) stop fan on shutdown
        MAINTAINERS: add entry for ADM1177 driver
        dt-binding: hwmon: Add documentation for ADM1177
        hwmon: (adm1177) Add ADM1177 Hot Swap Controller and Digital Power Monitor driver
        docs: hwmon: Include 'xdpe12284.rst' into docs
        hwmon: (pmbus) Add support for Infineon Multi-phase xdpe122 family controllers
        hwmon: (pmbus/tps53679) Extend device list supported by driver
        hwmon: (pmbus/core) Add support for Intel IMVP9 and AMD 6.25mV modes
        hwmon: (pmbus/core) Add support for vid mode detection per page bases
        hwmon: (pmbus/ibm-cffps) Prevent writing on_off_config with bad data
        hwmon: (w83627ehf) Remove set but not used variable 'fan4min'
        hwmon: Driver for disk and solid state drives with temperature sensors
        hwmon: (pmbus/ibm-cffps) Fix the LED behavior when turned off
        ...
      35417d57
    • Linus Torvalds's avatar
      Merge tag 'tpmdd-next-20200122' of git://git.infradead.org/users/jjs/linux-tpmdd · 189fc98e
      Linus Torvalds authored
      Pull tpm updates from Jarkko Sakkinen:
       "This adds a new sysfs file for querying TPM major version, which can
        be used by the user space the TPM protocol used to communicate with
        the chip"
      
      * tag 'tpmdd-next-20200122' of git://git.infradead.org/users/jjs/linux-tpmdd:
        tpm: Add tpm_version_major sysfs file
        tpm: Update mailing list contact information in sysfs-class-tpm
      189fc98e
    • Linus Torvalds's avatar
      Merge tag 'm68k-for-v5.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k · f11ba7de
      Linus Torvalds authored
      Pull m68k updates from Geert Uytterhoeven:
      
       - wire up clone3() syscall
      
       - defconfig updates
      
      * tag 'm68k-for-v5.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
        m68k: Implement copy_thread_tls()
        m68k: defconfig: Update defconfigs for v5.5-rc3
        m68k: Wire up clone3() syscall
      f11ba7de
    • Linus Torvalds's avatar
      Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 0238d3c7
      Linus Torvalds authored
      Pull arm64 updates from Will Deacon:
       "The changes are a real mixed bag this time around.
      
        The only scary looking one from the diffstat is the uapi change to
        asm-generic/mman-common.h, but this has been acked by Arnd and is
        actually just adding a pair of comments in an attempt to prevent
        allocation of some PROT values which tend to get used for
        arch-specific purposes. We'll be using them for Branch Target
        Identification (a CFI-like hardening feature), which is currently
        under review on the mailing list.
      
        New architecture features:
      
         - Support for Armv8.5 E0PD, which benefits KASLR in the same way as
           KPTI but without the overhead. This allows KPTI to be disabled on
           CPUs that are not affected by Meltdown, even is KASLR is enabled.
      
         - Initial support for the Armv8.5 RNG instructions, which claim to
           provide access to a high bandwidth, cryptographically secure
           hardware random number generator. As well as exposing these to
           userspace, we also use them as part of the KASLR seed and to seed
           the crng once all CPUs have come online.
      
         - Advertise a bunch of new instructions to userspace, including
           support for Data Gathering Hint, Matrix Multiply and 16-bit
           floating point.
      
        Kexec:
      
         - Cleanups in preparation for relocating with the MMU enabled
      
         - Support for loading crash dump kernels with kexec_file_load()
      
        Perf and PMU drivers:
      
         - Cleanups and non-critical fixes for a couple of system PMU drivers
      
        FPU-less (aka broken) CPU support:
      
         - Considerable fixes to support CPUs without the FP/SIMD extensions,
           including their presence in heterogeneous systems. Good luck
           finding a 64-bit userspace that handles this.
      
        Modern assembly function annotations:
      
         - Start migrating our use of ENTRY() and ENDPROC() over to the
           new-fangled SYM_{CODE,FUNC}_{START,END} macros, which are intended
           to aid debuggers
      
        Kbuild:
      
         - Cleanup detection of LSE support in the assembler by introducing
           'as-instr'
      
         - Remove compressed Image files when building clean targets
      
        IP checksumming:
      
         - Implement optimised IPv4 checksumming routine when hardware offload
           is not in use. An IPv6 version is in the works, pending testing.
      
        Hardware errata:
      
         - Work around Cortex-A55 erratum #1530923
      
        Shadow call stack:
      
         - Work around some issues with Clang's integrated assembler not
           liking our perfectly reasonable assembly code
      
         - Avoid allocating the X18 register, so that it can be used to hold
           the shadow call stack pointer in future
      
        ACPI:
      
         - Fix ID count checking in IORT code. This may regress broken
           firmware that happened to work with the old implementation, in
           which case we'll have to revert it and try something else
      
         - Fix DAIF corruption on return from GHES handler with pseudo-NMIs
      
        Miscellaneous:
      
         - Whitelist some CPUs that are unaffected by Spectre-v2
      
         - Reduce frequency of ASID rollover when KPTI is compiled in but
           inactive
      
         - Reserve a couple of arch-specific PROT flags that are already used
           by Sparc and PowerPC and are planned for later use with BTI on
           arm64
      
         - Preparatory cleanup of our entry assembly code in preparation for
           moving more of it into C later on
      
         - Refactoring and cleanup"
      
      * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (73 commits)
        arm64: acpi: fix DAIF manipulation with pNMI
        arm64: kconfig: Fix alignment of E0PD help text
        arm64: Use v8.5-RNG entropy for KASLR seed
        arm64: Implement archrandom.h for ARMv8.5-RNG
        arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean'
        arm64: entry: Avoid empty alternatives entries
        arm64: Kconfig: select HAVE_FUTEX_CMPXCHG
        arm64: csum: Fix pathological zero-length calls
        arm64: entry: cleanup sp_el0 manipulation
        arm64: entry: cleanup el0 svc handler naming
        arm64: entry: mark all entry code as notrace
        arm64: assembler: remove smp_dmb macro
        arm64: assembler: remove inherit_daif macro
        ACPI/IORT: Fix 'Number of IDs' handling in iort_id_map()
        mm: Reserve asm-generic prot flags 0x10 and 0x20 for arch use
        arm64: Use macros instead of hard-coded constants for MAIR_EL1
        arm64: Add KRYO{3,4}XX CPU cores to spectre-v2 safe list
        arm64: kernel: avoid x18 in __cpu_soft_restart
        arm64: kvm: stop treating register x18 as caller save
        arm64/lib: copy_page: avoid x18 register in assembler code
        ...
      0238d3c7
    • Jiri Kosina's avatar
      Merge branch 'for-5.6/logitech' into for-linus · fef684af
      Jiri Kosina authored
      - voltage support for newer Logitech HID++ devices, from Pedro Vanzella.
      
      - MX Master support improvements, from Adrian Freund and Mazin Rezk
      fef684af