1. 28 Jul, 2017 14 commits
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 3d9d7405
      Linus Torvalds authored
      Pull arm64 fixes from Will Deacon:
       "I'd been collecting these whilst we debugged a CPU hotplug failure,
        but we ended up diagnosing that one to tglx, who has taken a fix via
        the -tip tree separately.
      
        We're seeing some NFS issues that we haven't gotten to the bottom of
        yet, and we've uncovered some issues with our backtracing too so there
        might be another fixes pull before we're done.
      
        Summary:
      
         - Ensure we have a guard page after the kernel image in vmalloc
      
         - Fix incorrect prefetch stride in copy_page
      
         - Ensure irqs are disabled in die()
      
         - Fix for event group validation in QCOM L2 PMU driver
      
         - Fix requesting of PMU IRQs on AMD Seattle
      
         - Minor cleanups and fixes"
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        arm64: mmu: Place guard page after mapping of kernel image
        drivers/perf: arm_pmu: Request PMU SPIs with IRQF_PER_CPU
        arm64: sysreg: Fix unprotected macro argmuent in write_sysreg
        perf: qcom_l2: fix column exclusion check
        arm64/lib: copy_page: use consistent prefetch stride
        arm64/numa: Drop duplicate message
        perf: Convert to using %pOF instead of full_name
        arm64: Convert to using %pOF instead of full_name
        arm64: traps: disable irq in die()
        arm64: atomics: Remove '&' from '+&' asm constraint in lse atomics
        arm64: uaccess: Remove redundant __force from addr cast in __range_ok
      3d9d7405
    • Linus Torvalds's avatar
      Merge tag 'powerpc-4.13-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · 080012ba
      Linus Torvalds authored
      Pull powerpc fixes from Michael Ellerman:
       "The highlight is Ben's patch to work around a host killing bug when
        running KVM guests with the Radix MMU on Power9. See the long change
        log of that commit for more detail.
      
        And then three fairly minor fixes:
      
         - fix of_node_put() underflow during reconfig remove, using old DLPAR
           tools.
      
         - fix recently introduced ld version check with 64-bit LE-only
           toolchain.
      
         - free the subpage_prot_table correctly, avoiding a memory leak.
      
        Thanks to: Aneesh Kumar K.V, Benjamin Herrenschmidt, Laurent Vivier"
      
      * tag 'powerpc-4.13-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
        powerpc/mm/hash: Free the subpage_prot_table correctly
        powerpc/Makefile: Fix ld version check with 64-bit LE-only toolchain
        powerpc/pseries: Fix of_node_put() underflow during reconfig remove
        powerpc/mm/radix: Workaround prefetch issue with KVM
      080012ba
    • Linus Torvalds's avatar
      Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 · e26f1bea
      Linus Torvalds authored
      Pull crypto fixes from Herbert Xu:
      
       - remove broken dt bindings in inside-secure
      
       - fix authencesn crash when used with digest_null
      
       - fix cavium/nitrox firmware path
      
       - fix SHA3 failure in brcm
      
       - fix Kconfig dependency for brcm
      
      * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
        crypto: authencesn - Fix digest_null crash
        crypto: brcm - remove BCM_PDC_MBOX dependency in Kconfig
        Documentation/bindings: crypto: remove the dma-mask property
        crypto: inside-secure - do not parse the dma mask from dt
        crypto: cavium/nitrox - Change in firmware path.
        crypto: brcm - Fix SHA3-512 algorithm failure
      e26f1bea
    • Linus Torvalds's avatar
      Merge branch 'for-4.13-part3' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · 0a2a1330
      Linus Torvalds authored
      Pull btrfs fixes from David Sterba:
       "Fixes addressing problems reported by users, and there's one more
        regression fix"
      
      * 'for-4.13-part3' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        btrfs: round down size diff when shrinking/growing device
        Btrfs: fix early ENOSPC due to delalloc
        btrfs: fix lockup in find_free_extent with read-only block groups
        Btrfs: fix dir item validation when replaying xattr deletes
      0a2a1330
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md · 9583f1c9
      Linus Torvalds authored
      Pull MD fixes from Shaohua Li:
       "This fixes several bugs, three of them are marked for stable:
      
         - an initialization issue fixed by Ming
      
         - a bio clone race issue fixed by me
      
         - an async tx flush issue fixed by Ofer
      
         - other cleanups"
      
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
        MD: fix warnning for UP case
        md/raid5: add thread_group worker async_tx_issue_pending_all
        md: simplify code with bio_io_error
        md/raid1: fix writebehind bio clone
        md: raid1-10: move raid1/raid10 common code into raid1-10.c
        md: raid1/raid10: initialize bvec table via bio_add_page()
        md: remove 'idx' from 'struct resync_pages'
      9583f1c9
    • Linus Torvalds's avatar
      Merge tag 'for-4.13/dm-fixes' of... · 1731a474
      Linus Torvalds authored
      Merge tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
      
      Pull device mapper fixes from Mike Snitzer:
      
       - a few DM integrity fixes that improve performance. One that address
         inefficiencies in the on-disk journal device layout. Another that
         makes use of the block layer's on-stack plugging when writing the
         journal.
      
       - a dm-bufio fix for the blk_status_t conversion that went in during
         the merge window.
      
       - a few DM raid fixes that address correctness when suspending the
         device and a validation fix for validation that occurs during device
         activation.
      
       - a couple DM zoned target fixes. Important one being the fix to not
         use GFP_KERNEL in the IO path due to concerns about deadlock in
         low-memory conditions (e.g. swap over a DM zoned device, etc).
      
       - a DM DAX device fix to make sure dm_dax_flush() is called if the
         underlying DAX device is operating as a write cache.
      
      * tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
        dm, dax: Make sure dm_dax_flush() is called if device supports it
        dm verity fec: fix GFP flags used with mempool_alloc()
        dm zoned: use GFP_NOIO in I/O path
        dm zoned: remove test for impossible REQ_OP_FLUSH conditions
        dm raid: bump target version
        dm raid: avoid mddev->suspended access
        dm raid: fix activation check in validate_raid_redundancy()
        dm raid: remove WARN_ON() in raid10_md_layout_to_format()
        dm bufio: fix error code in dm_bufio_write_dirty_buffers()
        dm integrity: test for corrupted disk format during table load
        dm integrity: WARN_ON if variables representing journal usage get out of sync
        dm integrity: use plugging when writing the journal
        dm integrity: fix inefficient allocation of journal space
      1731a474
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 0fa8dc42
      Linus Torvalds authored
      Pull block fixes from Jens Axboe:
       "A small collection of fixes that should go into this series. This
        contains:
      
         - NVMe pull request from Christoph, with various fixes for nvme
           proper and nvme-fc.
      
         - disable runtime PM for blk-mq for now.
      
           With scsi now defaulting to using blk-mq, this reared its head as
           an issue. Longer term we'll fix up runtime PM for blk-mq, for now
           just disable it to prevent a hang on laptop resume for some folks.
      
         - blk-mq CPU <-> hw queue map fix from Christoph.
      
         - xen/blkfront pull request from Konrad, with two small fixes for the
           blkfront driver.
      
         - a few fixups for nbd from Joseph.
      
         - a stable fix for pblk from Javier"
      
      * 'for-linus' of git://git.kernel.dk/linux-block:
        lightnvm: pblk: advance bio according to lba index
        nvme: validate admin queue before unquiesce
        nbd: clear disconnected on reconnect
        nvme-pci: fix HMB size calculation
        nvme-fc: revise TRADDR parsing
        nvme-fc: address target disconnect race conditions in fcp io submit
        nvme: fabrics commands should use the fctype field for data direction
        nvme: also provide a UUID in the WWID sysfs attribute
        xen/blkfront: always allocate grants first from per-queue persistent grants
        xen-blkfront: fix mq start/stop race
        blk-mq: map queues to all present CPUs
        block: disable runtime-pm for blk-mq
        xen-blkfront: Fix handling of non-supported operations
        nbd: only set sndtimeo if we have a timeout set
        nbd: take tx_lock before disconnecting
        nbd: allow multiple disconnects to be sent
      0fa8dc42
    • Linus Torvalds's avatar
      Merge tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc · a2d48756
      Linus Torvalds authored
      Pull MMC fixes from Ulf Hansson:
       "Here are a couple of mmc fixes intended for v4.13-rc1.
      
        I have also included a couple of cleanup patches in this pull request
        for OMAP2+, related to the omap_hsmmc driver. The reason is because of
        the changes are also depending on OMAP SoC specific code, so this
        simplifies how to deal with this.
      
        Summary:
      
        MMC host:
         - sunxi: Correct time phase settings
         - omap_hsmmc: Clean up some dead code
         - dw_mmc: Fix message printed for deprecated num-slots DT binding
         - dw_mmc: Fix DT documentation"
      
      * tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
        Documentation: dw-mshc: deprecate num-slots
        mmc: dw_mmc: fix the wrong condition check of getting num-slots from DT
        mmc: host: omap_hsmmc: remove unused platform callbacks
        ARM: OMAP2+: hsmmc.c: Remove dead code
        mmc: sunxi: Keep default timing phase settings for new timing mode
      a2d48756
    • Javier González's avatar
      lightnvm: pblk: advance bio according to lba index · 75cb8e93
      Javier González authored
      When a lba either hits the cache or corresponds to an empty entry in the
      L2P table, we need to advance the bio according to the position in which
      the lba is located. Otherwise, we will copy data in the wrong page, thus
      causing data corruption for the application.
      
      In case of a cache hit, we assumed that bio->bi_iter.bi_idx would
      contain the correct index, but this is no necessarily true. Instead, use
      the local bio advance counter and iterator. This guarantees that lbas
      hitting the cache are copied into the right bv_page.
      
      In case of an empty L2P entry, we omitted to advance the bio. In the
      cases when the same I/O also contains a cache hit, data corresponding
      to this lba will be copied to the wrong bv_page. Fix this by advancing
      the bio as we do in the case of a cache hit.
      
      Fixes: a4bd217b lightnvm: physical block device (pblk) target
      Signed-off-by: default avatarJavier González <javier@javigon.com>
      Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
      75cb8e93
    • Will Deacon's avatar
      arm64: mmu: Place guard page after mapping of kernel image · 92bbd16e
      Will Deacon authored
      The vast majority of virtual allocations in the vmalloc region are followed
      by a guard page, which can help to avoid overruning on vma into another,
      which may map a read-sensitive device.
      
      This patch adds a guard page to the end of the kernel image mapping (i.e.
      following the data/bss segments).
      
      Cc: Mark Rutland <mark.rutland@arm.com>
      Reviewed-by: default avatarArd Biesheuvel <ard.biesheuvel@linaro.org>
      Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
      92bbd16e
    • Linus Torvalds's avatar
      Merge tag 'drm-fixes-for-v4.13-rc3' of git://people.freedesktop.org/~airlied/linux · 0b5477d9
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "These iare the fixes for 4.13-rc3: vmwgfx, exynos, i915, amdgpu,
        nouveau, host1x and displayport fixes.
      
        As expected people woke up this week, i915 didn't do an -rc2 pull so
        got a bumper -rc3 pull, and Ben resurfaced on nouveau and fixed a
        bunch of major crashers seen on Fedora 26, and there are a few vmwgfx
        fixes as well.
      
        Otherwise exynos had some regression fixes/cleanups, and amdgpu has an
        rcu locking regression fix and a couple of minor fixes"
      
      * tag 'drm-fixes-for-v4.13-rc3' of git://people.freedesktop.org/~airlied/linux: (44 commits)
        drm/i915: Fix bad comparison in skl_compute_plane_wm.
        drm/i915: Force CPU synchronisation even if userspace requests ASYNC
        drm/i915: Only skip updating execobject.offset after error
        drm/i915: Only mark the execobject as pinned on success
        drm/i915: Remove assertion from raw __i915_vma_unpin()
        drm/i915/cnl: Fix loadgen select programming on ddi vswing sequence
        drm/i915: Fix scaler init during CRTC HW state readout
        drm/i915/selftests: Fix an error handling path in 'mock_gem_device()'
        drm/i915: Unbreak gpu reset vs. modeset locking
        gpu: host1x: Free the IOMMU domain when there is no device to attach
        drm/i915: Fix cursor updates on some platforms
        drm/i915: Fix user ptr check size in eb_relocate_vma()
        drm: exynos: mark pm functions as __maybe_unused
        drm/exynos: select CEC_CORE if CEC_NOTIFIER
        drm/exynos/hdmi: fix disable sequence
        drm/exynos: mic: add a bridge at probe
        drm/exynos/dsi: Remove error handling for bridge_node DT parsing
        drm/exynos: dsi: do not try to find bridge
        drm: exynos: hdmi: make of_device_ids const.
        drm: exynos: constify mixer_match_types and *_mxr_drv_data.
        ...
      0b5477d9
    • Dave Airlie's avatar
      Merge tag 'exynos-drm-fixes-for-v4.13-rc3' of... · 20806588
      Dave Airlie authored
      Merge tag 'exynos-drm-fixes-for-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
      
      Summary:
      - fix probing fail issue of dsi driver without bridge device.
      - fix disable sequence of hdmi driver.
      - trivial cleanups.
      
      * tag 'exynos-drm-fixes-for-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
        drm: exynos: mark pm functions as __maybe_unused
        drm/exynos: select CEC_CORE if CEC_NOTIFIER
        drm/exynos/hdmi: fix disable sequence
        drm/exynos: mic: add a bridge at probe
        drm/exynos/dsi: Remove error handling for bridge_node DT parsing
        drm/exynos: dsi: do not try to find bridge
        drm: exynos: hdmi: make of_device_ids const.
        drm: exynos: constify mixer_match_types and *_mxr_drv_data.
        exynos_drm: Clean up duplicated assignment in exynos_drm_driver
      20806588
    • Dave Airlie's avatar
      Merge tag 'drm-intel-fixes-2017-07-27' of... · d5bcd111
      Dave Airlie authored
      Merge tag 'drm-intel-fixes-2017-07-27' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes
      
      i915 fixes for -rc3
      
      Bit more than usual since we missed -rc2. 4x cc: stable, 2 gvt
      patches, but all fairly minor stuff. Last minute rebase was to add a
      few missing cc: stable, I did prep the pull this morning already and
      made sure CI approves.
      
      * tag 'drm-intel-fixes-2017-07-27' of git://anongit.freedesktop.org/git/drm-intel:
        drm/i915: Fix bad comparison in skl_compute_plane_wm.
        drm/i915: Force CPU synchronisation even if userspace requests ASYNC
        drm/i915: Only skip updating execobject.offset after error
        drm/i915: Only mark the execobject as pinned on success
        drm/i915: Remove assertion from raw __i915_vma_unpin()
        drm/i915/cnl: Fix loadgen select programming on ddi vswing sequence
        drm/i915: Fix scaler init during CRTC HW state readout
        drm/i915/selftests: Fix an error handling path in 'mock_gem_device()'
        drm/i915: Unbreak gpu reset vs. modeset locking
        drm/i915: Fix cursor updates on some platforms
        drm/i915: Fix user ptr check size in eb_relocate_vma()
        drm/i915/gvt: Extend KBL platform support in GVT-g
        drm/i915/gvt: Fix the vblank timer close issue after shutdown VMs in reverse
      d5bcd111
    • Dave Airlie's avatar
      Merge tag 'drm-misc-fixes-2017-07-27' of git://anongit.freedesktop.org/git/drm-misc into drm-fixes · 2213b666
      Dave Airlie authored
      Core Changes:
      - dp: A few fixes in drm_dp_downstream_debug() (Chris)
      - rockchip: sanitize the Kconfig dependencies (fallout from EXTCON) (Arnd)
      - host1x: Free the iommu domain when attach_device fails (Paul)
      
      Cc: Chris Wilson <chris@chris-wilson.co.uk>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Cc: Paul Kocialkowski <contact@paulk.fr>
      
      * tag 'drm-misc-fixes-2017-07-27' of git://anongit.freedesktop.org/git/drm-misc:
        gpu: host1x: Free the IOMMU domain when there is no device to attach
        drm/rockchip: fix Kconfig dependencies
        drm/dp: Don't trust drm_dp_downstream_id()
        drm/dp: Fix read pointer for drm_dp_downsteam_debug()
      2213b666
  2. 27 Jul, 2017 26 commits