1. 19 2月, 2018 1 次提交
  2. 18 2月, 2018 11 次提交
  3. 17 2月, 2018 14 次提交
    • S
      pvcalls-front: wait for other operations to return when release passive sockets · d1a75e08
      Stefano Stabellini 提交于
      Passive sockets can have ongoing operations on them, specifically, we
      have two wait_event_interruptable calls in pvcalls_front_accept.
      
      Add two wake_up calls in pvcalls_front_release, then wait for the
      potential waiters to return and release the sock_mapping refcount.
      Signed-off-by: NStefano Stabellini <stefano@aporeto.com>
      Acked-by: NJuergen Gross <jgross@suse.com>
      Signed-off-by: NJuergen Gross <jgross@suse.com>
      d1a75e08
    • S
      pvcalls-front: introduce a per sock_mapping refcount · 64d68718
      Stefano Stabellini 提交于
      Introduce a per sock_mapping refcount, in addition to the existing
      global refcount. Thanks to the sock_mapping refcount, we can safely wait
      for it to be 1 in pvcalls_front_release before freeing an active socket,
      instead of waiting for the global refcount to be 1.
      Signed-off-by: NStefano Stabellini <stefano@aporeto.com>
      Acked-by: NJuergen Gross <jgross@suse.com>
      Signed-off-by: NJuergen Gross <jgross@suse.com>
      64d68718
    • P
      x86/xen: Calculate __max_logical_packages on PV domains · 63e708f8
      Prarit Bhargava 提交于
      The kernel panics on PV domains because native_smp_cpus_done() is
      only called for HVM domains.
      
      Calculate __max_logical_packages for PV domains.
      
      Fixes: b4c0a732 ("x86/smpboot: Fix __max_logical_packages estimate")
      Signed-off-by: NPrarit Bhargava <prarit@redhat.com>
      Tested-and-reported-by: NSimon Gaiser <simon@invisiblethingslab.com>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: "H. Peter Anvin" <hpa@zytor.com>
      Cc: x86@kernel.org
      Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
      Cc: Juergen Gross <jgross@suse.com>
      Cc: Dou Liyang <douly.fnst@cn.fujitsu.com>
      Cc: Prarit Bhargava <prarit@redhat.com>
      Cc: Kate Stewart <kstewart@linuxfoundation.org>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: Andy Lutomirski <luto@kernel.org>
      Cc: Andi Kleen <ak@linux.intel.com>
      Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
      Cc: xen-devel@lists.xenproject.org
      Reviewed-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com>
      Signed-off-by: NJuergen Gross <jgross@suse.com>
      63e708f8
    • J
      xenbus: track caller request id · 29fee6ee
      Joao Martins 提交于
      Commit fd8aa909 ("xen: optimize xenbus driver for multiple concurrent
      xenstore accesses") optimized xenbus concurrent accesses but in doing so
      broke UABI of /dev/xen/xenbus. Through /dev/xen/xenbus applications are in
      charge of xenbus message exchange with the correct header and body. Now,
      after the mentioned commit the replies received by application will no
      longer have the header req_id echoed back as it was on request (see
      specification below for reference), because that particular field is being
      overwritten by kernel.
      
      struct xsd_sockmsg
      {
        uint32_t type;  /* XS_??? */
        uint32_t req_id;/* Request identifier, echoed in daemon's response.  */
        uint32_t tx_id; /* Transaction id (0 if not related to a transaction). */
        uint32_t len;   /* Length of data following this. */
      
        /* Generally followed by nul-terminated string(s). */
      };
      
      Before there was only one request at a time so req_id could simply be
      forwarded back and forth. To allow simultaneous requests we need a
      different req_id for each message thus kernel keeps a monotonic increasing
      counter for this field and is written on every request irrespective of
      userspace value.
      
      Forwarding again the req_id on userspace requests is not a solution because
      we would open the possibility of userspace-generated req_id colliding with
      kernel ones. So this patch instead takes another route which is to
      artificially keep user req_id while keeping the xenbus logic as is. We do
      that by saving the original req_id before xs_send(), use the private kernel
      counter as req_id and then once reply comes and was validated, we restore
      back the original req_id.
      
      Cc: <stable@vger.kernel.org> # 4.11
      Fixes: fd8aa909 ("xen: optimize xenbus driver for multiple concurrent xenstore accesses")
      Reported-by: NBhavesh Davda <bhavesh.davda@oracle.com>
      Signed-off-by: NJoao Martins <joao.m.martins@oracle.com>
      Reviewed-by: NJuergen Gross <jgross@suse.com>
      Signed-off-by: NJuergen Gross <jgross@suse.com>
      29fee6ee
    • R
      arm64: cputype: Silence Sparse warnings · e1a50de3
      Robin Murphy 提交于
      Sparse makes a fair bit of noise about our MPIDR mask being implicitly
      long - let's explicitly describe it as such rather than just relying on
      the value forcing automatic promotion.
      Signed-off-by: NRobin Murphy <robin.murphy@arm.com>
      Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
      e1a50de3
    • L
      Merge tag 'dma-mapping-4.16-2' of git://git.infradead.org/users/hch/dma-mapping · 1e3510b2
      Linus Torvalds 提交于
      Pull dma-mapping fixes from Christoph Hellwig:
       "A few dma-mapping fixes for the fallout from the changes in rc1"
      
      * tag 'dma-mapping-4.16-2' of git://git.infradead.org/users/hch/dma-mapping:
        powerpc/macio: set a proper dma_coherent_mask
        dma-mapping: fix a comment typo
        dma-direct: comment the dma_direct_free calling convention
        dma-direct: mark as is_phys
        ia64: fix build failure with CONFIG_SWIOTLB
      1e3510b2
    • W
      arm64: mm: Use READ_ONCE/WRITE_ONCE when accessing page tables · 20a004e7
      Will Deacon 提交于
      In many cases, page tables can be accessed concurrently by either another
      CPU (due to things like fast gup) or by the hardware page table walker
      itself, which may set access/dirty bits. In such cases, it is important
      to use READ_ONCE/WRITE_ONCE when accessing page table entries so that
      entries cannot be torn, merged or subject to apparent loss of coherence
      due to compiler transformations.
      
      Whilst there are some scenarios where this cannot happen (e.g. pinned
      kernel mappings for the linear region), the overhead of using READ_ONCE
      /WRITE_ONCE everywhere is minimal and makes the code an awful lot easier
      to reason about. This patch consistently uses these macros in the arch
      code, as well as explicitly namespacing pointers to page table entries
      from the entries themselves by using adopting a 'p' suffix for the former
      (as is sometimes used elsewhere in the kernel source).
      Tested-by: NYury Norov <ynorov@caviumnetworks.com>
      Tested-by: NRichard Ruigrok <rruigrok@codeaurora.org>
      Reviewed-by: NMarc Zyngier <marc.zyngier@arm.com>
      Signed-off-by: NWill Deacon <will.deacon@arm.com>
      Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
      20a004e7
    • A
      mm: hide a #warning for COMPILE_TEST · af27d940
      Arnd Bergmann 提交于
      We get a warning about some slow configurations in randconfig kernels:
      
        mm/memory.c:83:2: error: #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. [-Werror=cpp]
      
      The warning is reasonable by itself, but gets in the way of randconfig
      build testing, so I'm hiding it whenever CONFIG_COMPILE_TEST is set.
      
      The warning was added in 2013 in commit 75980e97 ("mm: fold
      page->_last_nid into page->flags where possible").
      
      Cc: stable@vger.kernel.org
      Signed-off-by: NArnd Bergmann <arnd@arndb.de>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      af27d940
    • L
      Merge tag 'mips_fixes_4.16_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips · 78352f18
      Linus Torvalds 提交于
      Pull MIPS fixes from James Hogan:
       "A few fixes for outstanding MIPS issues:
      
         - an __init section mismatch warning when brcmstb_pm is enabled
      
         - a regression handling multiple mem=X@Y arguments (4.11)
      
         - a USB Kconfig select warning, and related sparc cleanup (4.16)"
      
      * tag 'mips_fixes_4.16_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
        sparc,leon: Select USB_UHCI_BIG_ENDIAN_{MMIO,DESC}
        usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT
        MIPS: Fix incorrect mem=X@Y handling
        MIPS: BMIPS: Fix section mismatch warning
      78352f18
    • L
      Merge tag 'for-4.16-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · da370f1d
      Linus Torvalds 提交于
      Pull btrfs fixes from David Sterba:
       "We have a few assorted fixes, some of them show up during fstests so I
        gave them more testing"
      
      * tag 'for-4.16-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device
        Btrfs: fix null pointer dereference when replacing missing device
        btrfs: remove spurious WARN_ON(ref->count < 0) in find_parent_nodes
        btrfs: Ignore errors from btrfs_qgroup_trace_extent_post
        Btrfs: fix unexpected -EEXIST when creating new inode
        Btrfs: fix use-after-free on root->orphan_block_rsv
        Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly
        Btrfs: fix extent state leak from tree log
        Btrfs: fix crash due to not cleaning up tree log block's dirty bits
        Btrfs: fix deadlock in run_delalloc_nocow
      da370f1d
    • L
      Merge tag 'for-4.16/dm-chained-bios-fix' of... · c85b0b14
      Linus Torvalds 提交于
      Merge tag 'for-4.16/dm-chained-bios-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
      
      Pull device mapper fix from Mike Snitzer:
       "Fix for DM core to properly propagate errors (avoids overriding
        non-zero error with 0). This is particularly important given DM core's
        increased use of chained bios"
      
      * tag 'for-4.16/dm-chained-bios-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
        dm: correctly handle chained bios in dec_pending()
      c85b0b14
    • L
      Merge tag 'platform-drivers-x86-v4.16-4' of git://git.infradead.org/linux-platform-drivers-x86 · 5e8639b7
      Linus Torvalds 提交于
      Pull x86 platform driver fixes from Andy Shevchenko:
      
       - regression fix in keyboard support for Dell laptops
      
       - prevent out-of-boundary write in WMI bus driver
      
       - increase timeout to read functional key status on Lenovo laptops
      
      * tag 'platform-drivers-x86-v4.16-4' of git://git.infradead.org/linux-platform-drivers-x86:
        platform/x86: dell-laptop: Removed duplicates in DMI whitelist
        platform/x86: dell-laptop: fix kbd_get_state's request value
        platform/x86: ideapad-laptop: Increase timeout to wait for EC answer
        platform/x86: wmi: fix off-by-one write in wmi_dev_probe()
      5e8639b7
    • L
      Merge tag 'sound-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 1a2a7d3e
      Linus Torvalds 提交于
      Pull sound fixes from Takashi Iwai:
       "A collection of usual suspects:
      
         - a handful USB-audio and HD-audio device-specific quirks
      
         - some trivial fixes for the new AC97 bus stuff
      
         - another race fix in ALSA sequencer core"
      
      * tag 'sound-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: hda/realtek: PCI quirk for Fujitsu U7x7
        ALSA: seq: Fix racy pool initializations
        ALSA: usb: add more device quirks for USB DSD devices
        ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute
        ALSA: ac97: Fix copy and paste typo in documentation
        ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204
        ALSA: ac97: kconfig: Remove select of undefined symbol AC97
        ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform
        ALSA: hda/realtek - Add headset mode support for Dell laptop
        ALSA: hda - Fix headset mic detection problem for two Dell machines
      1a2a7d3e
    • L
      Merge tag 'drm-fixes-for-v4.16-rc2' of git://people.freedesktop.org/~airlied/linux · bad57539
      Linus Torvalds 提交于
      Pull drm fixes from Dave Airlie:
       "One nouveau regression fix, one AMD quirk and a full set of i915
        fixes.
      
        The i915 fixes are mostly for things caught by their CI system, main
        ones being DSI panel fixes and GEM fixes"
      
      * tag 'drm-fixes-for-v4.16-rc2' of git://people.freedesktop.org/~airlied/linux:
        drm/nouveau: Make clock gate support conditional
        drm/i915: Fix DSI panels with v1 MIPI sequences without a DEASSERT sequence v3
        drm/i915: Free memdup-ed DSI VBT data structures on driver_unload
        drm/i915: Add intel_bios_cleanup() function
        drm/i915/vlv: Add cdclk workaround for DSI
        drm/i915/gvt: fix one typo of render_mmio trace
        drm/i915/gvt: Support BAR0 8-byte reads/writes
        drm/i915/gvt: add 0xe4f0 into gen9 render list
        drm/i915/pmu: Fix building without CONFIG_PM
        drm/i915/pmu: Fix sleep under atomic in RC6 readout
        drm/i915/pmu: Fix PMU enable vs execlists tasklet race
        drm/i915: Lock out execlist tasklet while peeking inside for busy-stats
        drm/i915/breadcrumbs: Ignore unsubmitted signalers
        drm/i915: Don't wake the device up to check if the engine is asleep
        drm/i915: Avoid truncation before clamping userspace's priority value
        drm/i915/perf: Fix compiler warning for string truncation
        drm/i915/perf: Fix compiler warning for string truncation
        drm/amdgpu: add new device to use atpx quirk
      bad57539
  4. 16 2月, 2018 14 次提交
    • N
      dm: correctly handle chained bios in dec_pending() · 8dd601fa
      NeilBrown 提交于
      dec_pending() is given an error status (possibly 0) to be recorded
      against a bio.  It can be called several times on the one 'struct
      dm_io', and it is careful to only assign a non-zero error to
      io->status.  However when it then assigned io->status to bio->bi_status,
      it is not careful and could overwrite a genuine error status with 0.
      
      This can happen when chained bios are in use.  If a bio is chained
      beneath the bio that this dm_io is handling, the child bio might
      complete and set bio->bi_status before the dm_io completes.
      
      This has been possible since chained bios were introduced in 3.14, and
      has become a lot easier to trigger with commit 18a25da8 ("dm: ensure
      bio submission follows a depth-first tree walk") as that commit caused
      dm to start using chained bios itself.
      
      A particular failure mode is that if a bio spans an 'error' target and a
      working target, the 'error' fragment will complete instantly and set the
      ->bi_status, and the other fragment will normally complete a little
      later, and will clear ->bi_status.
      
      The fix is simply to only assign io_error to bio->bi_status when
      io_error is not zero.
      Reported-and-tested-by: NMilan Broz <gmazyland@gmail.com>
      Cc: stable@vger.kernel.org (v3.14+)
      Signed-off-by: NNeilBrown <neilb@suse.com>
      Signed-off-by: NMike Snitzer <snitzer@redhat.com>
      8dd601fa
    • N
      powerpc/pseries: Check for zero filled ibm,dynamic-memory property · 2c10636a
      Nathan Fontenot 提交于
      Some versions of QEMU will produce an ibm,dynamic-reconfiguration-memory
      node with a ibm,dynamic-memory property that is zero-filled. This
      causes the drmem code to oops trying to parse this property.
      
      The fix for this is to validate that the property does contain LMB
      entries before trying to parse it and bail if the count is zero.
      
        Oops: Kernel access of bad area, sig: 11 [#1]
        DAR: 0000000000000010
        NIP read_drconf_v1_cell+0x54/0x9c
        LR  read_drconf_v1_cell+0x48/0x9c
        Call Trace:
          __param_initcall_debug+0x0/0x28 (unreliable)
          drmem_init+0x144/0x2f8
          do_one_initcall+0x64/0x1d0
          kernel_init_freeable+0x298/0x38c
          kernel_init+0x24/0x160
          ret_from_kernel_thread+0x5c/0xb4
      
      The ibm,dynamic-reconfiguration-memory device tree property generated
      that causes this:
      
        ibm,dynamic-reconfiguration-memory {
                ibm,lmb-size = <0x0 0x10000000>;
                ibm,memory-flags-mask = <0xff>;
                ibm,dynamic-memory = <0x0 0x0 0x0 0x0 0x0 0x0>;
                linux,phandle = <0x7e57eed8>;
                ibm,associativity-lookup-arrays = <0x1 0x4 0x0 0x0 0x0 0x0>;
                ibm,memory-preservation-time = <0x0>;
        };
      Signed-off-by: NNathan Fontenot <nfont@linux.vnet.ibm.com>
      Reviewed-by: NCyril Bur <cyrilbur@gmail.com>
      Tested-by: NDaniel Black <daniel@linux.vnet.ibm.com>
      [mpe: Trim oops report]
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      2c10636a
    • D
      Merge branch 'linux-4.16' of git://github.com/skeggsb/linux into drm-fixes · bfad2d08
      Dave Airlie 提交于
      single fix for older gpus.
      
      * 'linux-4.16' of git://github.com/skeggsb/linux:
        drm/nouveau: Make clock gate support conditional
      bfad2d08
    • T
      drm/nouveau: Make clock gate support conditional · 92256269
      Thierry Reding 提交于
      The recently introduced clock gate support breaks on Tegra chips because
      no thermal support is enabled for those devices. Conditionalize the code
      on the existence of thermal support to fix this.
      
      Fixes: b138eca6 ("drm/nouveau: Add support for basic clockgating on Kepler1")
      Cc: Martin Peres <martin.peres@free.fr>
      Cc: Lyude Paul <lyude@redhat.com>
      Signed-off-by: NThierry Reding <treding@nvidia.com>
      Reviewed-by: NLyude Paul <lyude@redhat.com>
      Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
      92256269
    • D
      Merge tag 'drm-intel-fixes-2018-02-14-1' of... · 8d3c6294
      Dave Airlie 提交于
      Merge tag 'drm-intel-fixes-2018-02-14-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
      
      There are important fixes for VLV with MIPI/DSI panels,
      2 clean-up patches needed for this MIPI/DSI fix,
      and many fixes for GEM including fixes for Perf OA and PMU,
      and fixes on scheduler and preemption.
      
      This also includes GVT fixes: "This has one to fix GTT mmio 8b
      access from guest and two simple ones for mmio switch and typo fix"
      
      * tag 'drm-intel-fixes-2018-02-14-1' of git://anongit.freedesktop.org/drm/drm-intel:
        drm/i915: Fix DSI panels with v1 MIPI sequences without a DEASSERT sequence v3
        drm/i915: Free memdup-ed DSI VBT data structures on driver_unload
        drm/i915: Add intel_bios_cleanup() function
        drm/i915/vlv: Add cdclk workaround for DSI
        drm/i915/gvt: fix one typo of render_mmio trace
        drm/i915/gvt: Support BAR0 8-byte reads/writes
        drm/i915/gvt: add 0xe4f0 into gen9 render list
        drm/i915/pmu: Fix building without CONFIG_PM
        drm/i915/pmu: Fix sleep under atomic in RC6 readout
        drm/i915/pmu: Fix PMU enable vs execlists tasklet race
        drm/i915: Lock out execlist tasklet while peeking inside for busy-stats
        drm/i915/breadcrumbs: Ignore unsubmitted signalers
        drm/i915: Don't wake the device up to check if the engine is asleep
        drm/i915: Avoid truncation before clamping userspace's priority value
        drm/i915/perf: Fix compiler warning for string truncation
        drm/i915/perf: Fix compiler warning for string truncation
      8d3c6294
    • D
      Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-fixes · 6bdd5b4e
      Dave Airlie 提交于
      single atpx fix
      
      * 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux:
        drm/amdgpu: add new device to use atpx quirk
      6bdd5b4e
    • L
      Merge tag 'acpi-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · b63b1e57
      Linus Torvalds 提交于
      Pull ACPI fixes from Rafael Wysocki:
       "These fix a system resume regression from the 4.13 cycle, clean up
        device table handling in the ACPI core, update sysfs ABI documentation
        of a couple of drivers and add an expected switch fall-through marker
        to the SPCR table parsing code.
      
        Specifics:
      
         - Revert a problematic EC driver change from the 4.13 cycle that
           introduced a system resume regression on Thinkpad X240 (Rafael
           Wysocki).
      
         - Clean up device tables handling in the ACPI core and the related
           part of the device properties framework (Andy Shevchenko).
      
         - Update the sysfs ABI documentatio of the dock and the INT3407
           special device drivers (Aishwarya Pant).
      
         - Add an expected switch fall-through marker to the SPCR table
           parsing code (Gustavo Silva)"
      
      * tag 'acpi-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPI: dock: document sysfs interface
        ACPI / DPTF: Document dptf_power sysfs atttributes
        device property: Constify device_get_match_data()
        ACPI / bus: Rename acpi_get_match_data() to acpi_device_get_match_data()
        ACPI / bus: Remove checks in acpi_get_match_data()
        ACPI / bus: Do not traverse through non-existed device table
        ACPI: SPCR: Mark expected switch fall-through in acpi_parse_spcr
        ACPI / EC: Restore polling during noirq suspend/resume phases
      b63b1e57
    • L
      Merge tag 'pm-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 8bb89666
      Linus Torvalds 提交于
      Pull power management fixes from Rafael Wysocki:
       "These fix a recently introduced build issue related to cpuidle and two
        bugs in the PM core, update cpuidle documentation and clean up memory
        allocations in the operating performance points (OPP) framework.
      
        Specifics:
      
         - Fix a recently introduced build issue related to cpuidle by
           covering all of the relevant combinations of Kconfig options
           in its header (Rafael Wysocki).
      
         - Add missing invocation of pm_runtime_drop_link() to the
           !CONFIG_SRCU variant of __device_link_del() (Lukas Wunner).
      
         - Fix unbalanced IRQ enable in the wakeup interrupts framework
           (Tony Lindgren).
      
         - Update cpuidle sysfs ABI documentation (Aishwarya Pant).
      
         - Use GFP_KERNEL instead of GFP_ATOMIC for allocating memory
           in dev_pm_opp_init_cpufreq_table() (Jia-Ju Bai)"
      
      * tag 'pm-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        PM: cpuidle: Fix cpuidle_poll_state_init() prototype
        PM / runtime: Update links_count also if !CONFIG_SRCU
        PM / wakeirq: Fix unbalanced IRQ enable for wakeirq
        Documentation/ABI: update cpuidle sysfs documentation
        opp: cpu: Replace GFP_ATOMIC with GFP_KERNEL in dev_pm_opp_init_cpufreq_table
      8bb89666
    • L
      Merge tag 'hwmon-for-linus-v4.16-rc2' of... · 3e9f4df0
      Linus Torvalds 提交于
      Merge tag 'hwmon-for-linus-v4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
      
      Pull hwmon fix from Guenter Roeck:
       "Fix bad temperature display on Ryzen/Threadripper"
      
      * tag 'hwmon-for-linus-v4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
        hwmon: (k10temp) Only apply temperature offset if result is positive
      3e9f4df0
    • L
      Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost · 2439f976
      Linus Torvalds 提交于
      Pull virtio fixes from Michael Tsirkin:
       "This includes a bugfix for virtio 9p fs. It also fixes hybernation for
        s390 guests with virtio devices"
      
      * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
        virtio/s390: implement PM operations for virtio_ccw
        9p/trans_virtio: discard zero-length reply
      2439f976
    • J
      sparc,leon: Select USB_UHCI_BIG_ENDIAN_{MMIO,DESC} · 5efad9ee
      James Hogan 提交于
      Now that USB_UHCI_BIG_ENDIAN_MMIO and USB_UHCI_BIG_ENDIAN_DESC are moved
      outside of the USB_SUPPORT conditional, simply select them from
      SPARC_LEON rather than by the symbol's defaults in drivers/usb/Kconfig,
      similar to how it is done for USB_EHCI_BIG_ENDIAN_MMIO and
      USB_EHCI_BIG_ENDIAN_DESC.
      Signed-off-by: NJames Hogan <jhogan@kernel.org>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: Corentin Labbe <clabbe.montjoie@gmail.com>
      Cc: sparclinux@vger.kernel.org
      Cc: linux-usb@vger.kernel.org
      Acked-by: NDavid S. Miller <davem@davemloft.net>
      Patchwork: https://patchwork.linux-mips.org/patch/18560/
      5efad9ee
    • J
      usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT · ec897569
      James Hogan 提交于
      Move the Kconfig symbols USB_UHCI_BIG_ENDIAN_MMIO and
      USB_UHCI_BIG_ENDIAN_DESC out of drivers/usb/host/Kconfig, which is
      conditional upon USB && USB_SUPPORT, so that it can be freely selected
      by platform Kconfig symbols in architecture code.
      
      For example once the MIPS_GENERIC platform selects are fixed in commit
      2e6522c5 ("MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN"), the MIPS
      32r6_defconfig warns like so:
      
      warning: (MIPS_GENERIC) selects USB_UHCI_BIG_ENDIAN_MMIO which has unmet direct dependencies (USB_SUPPORT && USB)
      warning: (MIPS_GENERIC) selects USB_UHCI_BIG_ENDIAN_DESC which has unmet direct dependencies (USB_SUPPORT && USB)
      
      Fixes: 2e6522c5 ("MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN")
      Signed-off-by: NJames Hogan <jhogan@kernel.org>
      Cc: Corentin Labbe <clabbe.montjoie@gmail.com>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: Paul Burton <paul.burton@mips.com>
      Cc: linux-usb@vger.kernel.org
      Cc: linux-mips@linux-mips.org
      Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      Patchwork: https://patchwork.linux-mips.org/patch/18559/
      ec897569
    • L
      Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 1388c804
      Linus Torvalds 提交于
      Pull scheduler fixes from Ingo Molnar:
       "Misc fixes:
      
         - fix rq->lock lockdep annotation bug
      
         - fix/improve update_curr_rt() and update_curr_dl() accounting
      
         - update documentation
      
         - remove unused macro"
      
      * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/cpufreq: Remove unused SUGOV_KTHREAD_PRIORITY macro
        sched/core: Fix DEBUG_SPINLOCK annotation for rq->lock
        sched/rt: Make update_curr_rt() more accurate
        sched/deadline: Make update_curr_dl() more accurate
        membarrier-sync-core: Document architecture support
      1388c804
    • L
      Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e9e3b300
      Linus Torvalds 提交于
      Pull locking fixes from Ingo Molnar:
       "This contains two qspinlock fixes and three documentation and comment
        fixes"
      
      * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        locking/semaphore: Update the file path in documentation
        locking/atomic/bitops: Document and clarify ordering semantics for failed test_and_{}_bit()
        locking/qspinlock: Ensure node->count is updated before initialising node
        locking/qspinlock: Ensure node is initialised before updating prev->next
        Documentation/locking/mutex-design: Update to reflect latest changes
      e9e3b300