1. 03 Aug, 2019 22 commits
  2. 02 Aug, 2019 18 commits
    • Linus Torvalds's avatar
      Merge tag 'for-linus-5.3a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip · dcb8cfbd
      Linus Torvalds authored
      Pull xen fixes from Juergen Gross:
      
       - a small cleanup
      
       - a fix for a build error on ARM with some configs
      
       - a fix of a patch for the Xen gntdev driver
      
       - three patches for fixing a potential problem in the swiotlb-xen
         driver which Konrad was fine with me carrying them through the Xen
         tree
      
      * tag 'for-linus-5.3a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
        xen/swiotlb: remember having called xen_create_contiguous_region()
        xen/swiotlb: simplify range_straddles_page_boundary()
        xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()
        xen: avoid link error on ARM
        xen/gntdev.c: Replace vm_map_pages() with vm_map_pages_zero()
        xen/pciback: remove set but not used variable 'old_state'
      dcb8cfbd
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · a507f25d
      Linus Torvalds authored
      Pull arm64 fixes from Catalin Marinas:
      
       - Update the compat layer to allow single-byte watchpoints on all
         addresses (similar to the native support)
      
       - arm_pmu: fix the restoration of the counters on the
         CPU_PM_ENTER_FAILED path
      
       - Fix build regression with vDSO and Makefile not stripping
         CROSS_COMPILE_COMPAT
      
       - Fix the CTR_EL0 (cache type register) sanitisation on heterogeneous
         machines (e.g. big.LITTLE)
      
       - Fix the interrupt controller priority mask value when pseudo-NMIs are
         enabled
      
       - arm64 kprobes fixes: recovering of the PSTATE.D flag in the
         single-step exception handler, NOKPROBE annotations for
         unwind_frame() and walk_stackframe(), remove unneeded
         rcu_read_lock/unlock from debug handlers
      
       - Several gcc fall-through warnings
      
       - Unused variable warnings
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        arm64: Make debug exception handlers visible from RCU
        arm64: kprobes: Recover pstate.D in single-step exception handler
        arm64/mm: fix variable 'tag' set but not used
        arm64/mm: fix variable 'pud' set but not used
        arm64: Remove unneeded rcu_read_lock from debug handlers
        arm64: unwind: Prohibit probing on return_address()
        arm64: Lower priority mask for GIC_PRIO_IRQON
        arm64/efi: fix variable 'si' set but not used
        arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG}
        arm64: vdso: Fix Makefile regression
        arm64: module: Mark expected switch fall-through
        arm64: smp: Mark expected switch fall-through
        arm64: hw_breakpoint: Fix warnings about implicit fallthrough
        drivers/perf: arm_pmu: Fix failure path in PM notifier
        arm64: compat: Allow single-byte watchpoints on all addresses
      a507f25d
    • Linus Torvalds's avatar
      Merge branch 'parisc-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux · 9100fc5a
      Linus Torvalds authored
      Pull parisc fixes from Helge Deller:
       "A few small fixes for the parisc architecture:
      
         - Fix fall-through warnings in parisc math emu code
      
         - Fix vmlinuz linking failure with debug-enabled kernels
      
         - Fix a race condition in kernel live-patching code
      
         - Add missing archclean Makefile target & defconfig adjustments"
      
      * 'parisc-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
        parisc: Add archclean Makefile target
        parisc: Strip debug info from kernel before creating compressed vmlinuz
        parisc: Fix build of compressed kernel even with debug enabled
        parisc: fix race condition in patching code
        parisc: rename default_defconfig to defconfig
        parisc: Fix fall-through warnings in fpudispatch.c
        parisc: Mark expected switch fall-throughs in fault.c
      9100fc5a
    • Linus Torvalds's avatar
      Merge tag 's390-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 4dd68199
      Linus Torvalds authored
      Pull s390 updates from Vasily Gorbik:
      
       - Default configs updates
      
       - Minor qdio cleanup
      
       - Sparse warnings fixes
      
       - Implicit-fallthrough warnings fixes
      
      * tag 's390-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
        s390/zcrypt: adjust switch fall through comments for -Wimplicit-fallthrough
        vfio-ccw: make vfio_ccw_async_region_ops static
        s390/3215: add switch fall through comment for -Wimplicit-fallthrough
        s390/tape: add fallthrough annotations
        s390/mm: add fallthrough annotations
        s390/mm: make gmap_test_and_clear_dirty_pmd static
        s390/kexec: add missing include to machine_kexec_reloc.c
        s390/perf: make cf_diag_csd static
        s390/lib: add missing include
        s390/boot: add missing declarations and includes
        s390: update configs
        s390: clean up qdio.h
      4dd68199
    • Linus Torvalds's avatar
      Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 6e6d0536
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "Seven fixes to four drivers with no core changes.
      
        The mpt3sas one is theoretical until we get a CPU that goes up to 64
        bits physical, the qla2xxx one fixes an oops in a driver
        initialization error leg and the others are mostly cosmetic"
      
      [ The fcoe patches may be worth highlighting - they may be "just"
        cleanups, but they simplify and fix the odd fc_rport_priv structure
        handling rules so that the new gcc-9 warnings about memset crossing
        structure boundaries are gone.
      
        The old code was hard for humans to understand too, and really
        confused the compiler sanity checks  - Linus ]
      
      * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        scsi: qla2xxx: Fix possible fcport null-pointer dereferences
        scsi: mpt3sas: Use 63-bit DMA addressing on SAS35 HBA
        scsi: hpsa: remove printing internal cdb on tag collision
        scsi: hpsa: correct scsi command status issue after reset
        scsi: fcoe: pass in fcoe_rport structure instead of fc_rport_priv
        scsi: fcoe: Embed fc_rport_priv in fcoe_rport structure
        scsi: libfc: Whitespace cleanup in libfc.h
      6e6d0536
    • Linus Torvalds's avatar
      Merge tag 'for-linus-20190802' of git://git.kernel.dk/linux-block · 10e5ddd7
      Linus Torvalds authored
      Pull block fixes from Jens Axboe:
       "Here's a small collection of fixes that should go into this series.
        This contains:
      
         - io_uring potential use-after-free fix (Jackie)
      
         - loop regression fix (Jan)
      
         - O_DIRECT fragmented bio regression fix (Damien)
      
         - Mark Denis as the new floppy maintainer (Denis)
      
         - ataflop switch fall-through annotation (Gustavo)
      
         - libata zpodd overflow fix (Kees)
      
         - libata ahci deferred probe fix (Miquel)
      
         - nbd invalidation BUG_ON() fix (Munehisa)
      
         - dasd endless loop fix (Stefan)"
      
      * tag 'for-linus-20190802' of git://git.kernel.dk/linux-block:
        s390/dasd: fix endless loop after read unit address configuration
        block: Fix __blkdev_direct_IO() for bio fragments
        MAINTAINERS: floppy: take over maintainership
        nbd: replace kill_bdev() with __invalidate_device() again
        ata: libahci: do not complain in case of deferred probe
        io_uring: fix KASAN use after free in io_sq_wq_submit_work
        loop: Fix mount(2) failure due to race with LOOP_SET_FD
        libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
        ataflop: Mark expected switch fall-through
      10e5ddd7
    • Linus Torvalds's avatar
      Merge tag 'for-5.3/dm-fixes-1' of... · b2c74237
      Linus Torvalds authored
      Merge tag 'for-5.3/dm-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
      
      Pull device mapper fixes from Mike Snitzer:
       "Fix NULL pointer and various whitespace issues with DM's recent DAX
        code changes from commit in 5.3 merge"
      
      * tag 'for-5.3/dm-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
        dm table: fix various whitespace issues with recent DAX code
        dm table: fix dax_dev NULL dereference in device_synchronous()
      b2c74237
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma · b07042ca
      Linus Torvalds authored
      Pull rdma fixes from Doug Ledford:
       "Here's our second -rc pull request. Nothing particularly special in
        this one. The client removal deadlock fix is kindy tricky, but we had
        multiple eyes on it and no one could find a fault in it. A couple
        Spectre V1 fixes too. Otherwise, all just normal -rc fodder:
      
         - A couple Spectre V1 fixes (umad, hfi1)
      
         - Fix a tricky deadlock in the rdma core code with refcounting
           instead of locks (client removal patches)
      
         - Build errors (hns)
      
         - Fix a scheduling while atomic issue (mlx5)
      
         - Use after free fix (mad)
      
         - Fix error path return code (hns)
      
         - Null deref fix (siw_crypto_hash)
      
         - A few other misc. minor fixes"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
        RDMA/hns: Fix error return code in hns_roce_v1_rsv_lp_qp()
        RDMA/mlx5: Release locks during notifier unregister
        IB/hfi1: Fix Spectre v1 vulnerability
        IB/mad: Fix use-after-free in ib mad completion handling
        RDMA/restrack: Track driver QP types in resource tracker
        IB/mlx5: Fix MR registration flow to use UMR properly
        RDMA/devices: Remove the lock around remove_client_context
        RDMA/devices: Do not deadlock during client removal
        IB/core: Add mitigation for Spectre V1
        Do not dereference 'siw_crypto_shash' before checking
        RDMA/qedr: Fix the hca_type and hca_rev returned in device attributes
        RDMA/hns: Fix build error
      b07042ca
    • Linus Torvalds's avatar
      Merge tag 'for-5.3-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · d38c3fa6
      Linus Torvalds authored
      Pull btrfs fixes from David Sterba:
      
       - tiny race window during 2 transactions aborting at the same time can
         accidentally lead to a commit
      
       - regression fix, possible deadlock during fiemap
      
       - fix for an old bug when incremental send can fail on a file that has
         been deduplicated in a special way
      
      * tag 'for-5.3-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        Btrfs: fix deadlock between fiemap and transaction commits
        Btrfs: fix race leading to fs corruption after transaction abort
        Btrfs: fix incremental send failure after deduplication
      d38c3fa6
    • Linus Torvalds's avatar
      Merge tag 'gfs2-v5.3-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 · 97b00aff
      Linus Torvalds authored
      Pull gfs2 fix from Andreas Gruenbacher:
       "Fix gfs2 cluster coherency bug"
      
      * tag 'gfs2-v5.3-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
        gfs2: Inode dirtying fix
      97b00aff
    • Linus Torvalds's avatar
      Merge tag 'pm-5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 755f1fed
      Linus Torvalds authored
      Pull power management fix from Rafael Wysocki:
       "Fix recent regression affecting ACPI device power management"
      
      * tag 'pm-5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPI: PM: Fix regression in acpi_device_set_power()
      755f1fed
    • Linus Torvalds's avatar
      Merge tag 'sound-5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 75cdf416
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
      
       - A further fix for syzcaller issues with USB-audio, addressing NULL
         dereference that was introduced by the recent fix
      
       - Avoid a long delay at boot with HD-audio when i915 module was built
         but not installed, found on some Debian systems
      
       - A fix of small race window at PCM draining
      
      * tag 'sound-5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: usb-audio: Fix gpf in snd_usb_pipe_sanity_check
        ALSA: pcm: fix lost wakeup event scenarios in snd_pcm_drain
        ALSA: hda: Fix 1-minute detection delay when i915 module is not available
      75cdf416
    • Linus Torvalds's avatar
      Merge tag 'drm-fixes-2019-08-02' of git://anongit.freedesktop.org/drm/drm · f26dbb23
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "Thanks to Daniel for handling the email the last couple of weeks, flus
        and break-ins combined to derail me. Surprised nothing materialised
        today to take me out again.
      
        Just more amdgpu navi fixes, msm fixes and a single nouveau regression
        fix:
      
        amdgpu:
         - navi10 temperature and pstate fixes
         - vcn dynamic power management fix
         - CS ioctl error handling fix
         - debugfs info leak fix
         - amdkfd VegaM fix
      
        msm:
         - dma sync call fix
         - mdp5 dsi command mode fix
         - fall-through fixes
         - disabled GPU fix
      
        nouveau:
         - regression fix for displayport MST support"
      
      * tag 'drm-fixes-2019-08-02' of git://anongit.freedesktop.org/drm/drm:
        drm/nouveau: Only release VCPI slots on mode changes
        drm: msm: Fix add_gpu_components
        drm/msm: Annotate intentional switch statement fall throughs
        drm/msm: add support for per-CRTC max_vblank_count on mdp5
        drm/msm: Use the correct dma_sync calls in msm_gem
        drm/amd/powerplay: correct UVD/VCE/VCN power status retrieval
        drm/amd/powerplay: correct Navi10 VCN powergate control (v2)
        drm/amd/powerplay: support VCN powergate status retrieval for SW SMU
        drm/amd/powerplay: support VCN powergate status retrieval on Raven
        drm/amd/powerplay: add new sensor type for VCN powergate status
        drm/amdgpu: fix a potential information leaking bug
        drm/amdgpu: fix error handling in amdgpu_cs_process_fence_dep
        drm/amd/powerplay: enable SW SMU reset functionality
        drm/amd/powerplay: fix null pointer dereference around dpm state relates
        drm/amdgpu/powerplay: use proper revision id for navi
        drm/amd/powerplay: fix temperature granularity error in smu11
        drm/amd/powerplay: add callback function of get_thermal_temperature_range
        drm/amdkfd: Fix byte align on VegaM
      f26dbb23
    • Linus Torvalds's avatar
      Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux · 42d21900
      Linus Torvalds authored
      Pull clk fixes from Stephen Boyd:
       "A few fixes for code that came in during the merge window or that
        started getting exercised differently this time around:
      
         - Select regmap MMIO kconfig in spreadtrum driver to avoid compile
           errors
      
         - Complete kerneldoc on devm_clk_bulk_get_optional()
      
         - Register an essential clk earlier on mediatek mt8183 SoCs so the
           clocksource driver can use it
      
         - Fix divisor math in the at91 driver
      
         - Plug a race in Renesas reset control logic"
      
      * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
        clk: renesas: cpg-mssr: Fix reset control race condition
        clk: sprd: Select REGMAP_MMIO to avoid compile errors
        clk: mediatek: mt8183: Register 13MHz clock earlier for clocksource
        clk: Add missing documentation of devm_clk_bulk_get_optional() argument
        clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
      42d21900
    • Linus Torvalds's avatar
      Merge tag 'arm-swiotlb-5.3' of git://git.infradead.org/users/hch/dma-mapping · 234172f6
      Linus Torvalds authored
      Pull arm swiotlb support from Christoph Hellwig:
       "This fixes a cascade of regressions that originally started with the
        addition of the ia64 port, but only got fatal once we removed most
        uses of block layer bounce buffering in Linux 4.18.
      
        The reason is that while the original i386/PAE code that was the first
        architecture that supported > 4GB of memory without an iommu decided
        to leave bounce buffering to the subsystems, which in those days just
        mean block and networking as no one else consumed arbitrary userspace
        memory.
      
        Later with ia64, x86_64 and other ports we assumed that either an
        iommu or something that fakes it up ("software IOTLB" in beautiful
        Intel speak) is present and that subsystems can rely on that for
        dealing with addressing limitations in devices. Except that the ARM
        LPAE scheme that added larger physical address to 32-bit ARM did not
        follow that scheme and thus only worked by chance and only for block
        and networking I/O directly to highmem.
      
        Long story, short fix - add swiotlb support to arm when build for LPAE
        platforms, which actuallys turns out to be pretty trivial with the
        modern dma-direct / swiotlb code to fix the Linux 4.18-ish regression"
      
      * tag 'arm-swiotlb-5.3' of git://git.infradead.org/users/hch/dma-mapping:
        arm: use swiotlb for bounce buffering on LPAE configs
        dma-mapping: check pfn validity in dma_common_{mmap,get_sgtable}
      234172f6
    • Linus Torvalds's avatar
      Merge tag 'dma-mapping-5.3-3' of git://git.infradead.org/users/hch/dma-mapping · 35fca9f8
      Linus Torvalds authored
      Pull dma-mapping regression fixes from Christoph Hellwig:
       "Two related regression fixes for changes from this merge window to fix
        alignment issues introduced in the CMA allocation rework (Nicolin
        Chen)"
      
      * tag 'dma-mapping-5.3-3' of git://git.infradead.org/users/hch/dma-mapping:
        dma-contiguous: page-align the size in dma_free_contiguous()
        dma-contiguous: do not overwrite align in dma_alloc_contiguous()
      35fca9f8
    • Daniel Vetter's avatar
      Merge tag 'exynos-drm-fixes-for-v5.3-rc3' of... · 9c8c9c7c
      Daniel Vetter authored
      Merge tag 'exynos-drm-fixes-for-v5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
      
      - Two cleanup patches
        . use dev_get_drvdata for readability instead of platform_get_drvdata
        . remove redundant assignment to node.
      - Two fixup patches
        . fix undefined reference to 'vmf_insert_mixed' with NOMMU configuration.
        . fix potential infinite spin issue by decrementing 'retry' variable in
          scaler_reset function of exynos_drm_scaler.c
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
      From: Inki Dae <inki.dae@samsung.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/1564734791-745-1-git-send-email-inki.dae@samsung.com
      9c8c9c7c
    • Chris Wilson's avatar
      Revert "drm/vgem: fix cache synchronization on arm/arm64" · 63dc6e63
      Chris Wilson authored
      commit 7e9e5ead ("drm/vgem: fix cache synchronization on arm/arm64")
      broke all of the !llc i915-vgem coherency tests in CI, and left the HW
      very, very unhappy (which is even more scary).
      
      Fixes: 7e9e5ead ("drm/vgem: fix cache synchronization on arm/arm64")
      Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
      Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
      Cc: Rob Clark <robdclark@chromium.org>
      Cc: Sean Paul <seanpaul@chromium.org>
      Acked-by: default avatarSean Paul <sean@poorly.run>
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
      Link: https://patchwork.freedesktop.org/patch/msgid/20190801124458.24949-1-chris@chris-wilson.co.uk
      63dc6e63