1. 06 Jan, 2017 12 commits
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · b1ee5170
      Linus Torvalds authored
      Pull arm64 fixes from Catalin Marinas:
      
       - re-introduce the arm64 get_current() optimisation
      
       - KERN_CONT fallout fix in show_pte()
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        arm64: restore get_current() optimisation
        arm64: mm: fix show_pte KERN_CONT fallout
      b1ee5170
    • Linus Torvalds's avatar
      Merge tag 'vfio-v4.10-rc3' of git://github.com/awilliam/linux-vfio · 5824f924
      Linus Torvalds authored
      Pull VFIO fixes from Alex Williamson:
       - Add mtty sample driver properly into build system (Alex Williamson)
       - Restore type1 mapping performance after mdev (Alex Williamson)
       - Fix mdev device race (Alex Williamson)
       - Cleanups to the mdev ABI used by vendor drivers (Alex Williamson)
       - Build fix for old compilers (Arnd Bergmann)
       - Fix sample driver error path (Dan Carpenter)
       - Handle pci_iomap() error (Arvind Yadav)
       - Fix mdev ioctl return type (Paul Gortmaker)
      
      * tag 'vfio-v4.10-rc3' of git://github.com/awilliam/linux-vfio:
        vfio-mdev: fix non-standard ioctl return val causing i386 build fail
        vfio-pci: Handle error from pci_iomap
        vfio-mdev: fix some error codes in the sample code
        vfio-pci: use 32-bit comparisons for register address for gcc-4.5
        vfio-mdev: Make mdev_device private and abstract interfaces
        vfio-mdev: Make mdev_parent private
        vfio-mdev: de-polute the namespace, rename parent_device & parent_ops
        vfio-mdev: Fix remove race
        vfio/type1: Restore mapping performance with mdev support
        vfio-mdev: Fix mtty sample driver building
      5824f924
    • Linus Torvalds's avatar
      Merge branch 'stable/for-linus-4.10' of... · 2fd8774c
      Linus Torvalds authored
      Merge branch 'stable/for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb
      
      Pull swiotlb fixes from Konrad Rzeszutek Wilk:
       "This has one fix to make i915 work when using Xen SWIOTLB, and a
        feature from Geert to aid in debugging of devices that can't do DMA
        outside the 32-bit address space.
      
        The feature from Geert is on top of v4.10 merge window commit
        (specifically you pulling my previous branch), as his changes were
        dependent on the Documentation/ movement patches.
      
        I figured it would just easier than me trying than to cherry-pick the
        Documentation patches to satisfy git.
      
        The patches have been soaking since 12/20, albeit I updated the last
        patch due to linux-next catching an compiler error and adding an
        Tested-and-Reported-by tag"
      
      * 'stable/for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb:
        swiotlb: Export swiotlb_max_segment to users
        swiotlb: Add swiotlb=noforce debug option
        swiotlb: Convert swiotlb_force from int to enum
        x86, swiotlb: Simplify pci_swiotlb_detect_override()
      2fd8774c
    • Linus Torvalds's avatar
      Merge tag 'iommu-fixes-v4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu · 65cdc405
      Linus Torvalds authored
      Pull IOMMU fixes from Joerg Roedel:
       "Three fixes queued up:
      
         - fix an issue with command buffer overflow handling in the AMD IOMMU
           driver
      
         - add an additional context entry flush to the Intel VT-d driver to
           make sure any old context entry from kdump copying is flushed out
           of the cache
      
         - correct the encoding of the PASID table size in the Intel VT-d
           driver"
      
      * tag 'iommu-fixes-v4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
        iommu/amd: Fix the left value check of cmd buffer
        iommu/vt-d: Fix pasid table size encoding
        iommu/vt-d: Flush old iommu caches for kdump when the device gets context mapped
      65cdc405
    • Linus Torvalds's avatar
      Merge tag 'acpi-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 7397e1e8
      Linus Torvalds authored
      Pull ACPI fixes from Rafael Wysocki:
       "These fix a device enumeration problem related to _ADR matching and an
        IOMMU initialization issue related to the DMAR table missing, remove
        an excessive function call from the core ACPI code, update an error
        message in the ACPI WDAT watchdog driver and add a way to work around
        problems with unhandled GPE notifications.
      
        Specifics:
      
         - Fix a device enumeration issue leading to incorrect associations
           between ACPI device objects and platform device objects
           representing physical devices if the given device object has both
           _ADR and _HID (Rafael Wysocki).
      
         - Avoid passing NULL to acpi_put_table() during IOMMU initialization
           which triggers a (rightful) warning from ACPICA (Rafael Wysocki).
      
         - Drop an excessive call to acpi_dma_deconfigure() from the core code
           that binds ACPI device objects to device objects representing
           physical devices (Lorenzo Pieralisi).
      
         - Update an error message in the ACPI WDAT watchdog driver to make it
           provide more useful information (Mika Westerberg).
      
         - Add a mechanism to work around issues with unhandled GPE
           notifications that occur during system initialization and cannot be
           prevented by means of sysfs (Lv Zheng)"
      
      * tag 'acpi-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPI / DMAR: Avoid passing NULL to acpi_put_table()
        ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
        ACPI / watchdog: Print out error number when device creation fails
        ACPI / sysfs: Provide quirk mechanism to prevent GPE flooding
        ACPI: Drop misplaced acpi_dma_deconfigure() call from acpi_bind_one()
      7397e1e8
    • Linus Torvalds's avatar
      Merge tag 'pm-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · b937a869
      Linus Torvalds authored
      Pull power management fixes from Rafael Wysocki:
       "These fix a few issues in the intel_pstate driver, a documetation
        issue, a false-positive compiler warning in the generic power domains
        framework and two problems in the devfreq subsystem. They also update
        the MAINTAINERS entry for devfreq and add a new "compatible" string to
        the generic cpufreq-dt driver.
      
        Specifics:
      
         - Fix a few intel_pstate driver issues: add missing locking it two
           places, avoid exposing a useless debugfs interface and keep the
           attribute values in sysfs in sync (Rafael Wysocki).
      
         - Drop confusing kernel-doc references related to power management
           and ACPI from the driver API manual (Rafael Wysocki).
      
         - Make a false-positive compiler warning in the generic power domains
           framework go away (Augusto Mecking Caringi).
      
         - Fix two initialization issues in the devfreq subsystem and update
           the MAINTAINERS entry for it (Chanwoo Choi).
      
         - Add a new "compatible" string for APM X-Gene 2 to the generic DT
           cpufreq driver (Hoan Tran)"
      
      * tag 'pm-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        cpufreq: dt: Add support for APM X-Gene 2
        PM / devfreq: exynos-bus: Fix the wrong return value
        PM / devfreq: Fix the bug of devfreq_add_device when governor is NULL
        MAINTAINERS: Add myself as reviewer for DEVFREQ subsystem support
        PM / docs: Drop confusing kernel-doc references from infrastructure.rst
        PM / domains: Fix 'may be used uninitialized' build warning
        cpufreq: intel_pstate: Always keep all limits settings in sync
        cpufreq: intel_pstate: Use locking in intel_cpufreq_verify_policy()
        cpufreq: intel_pstate: Use locking in intel_pstate_resume()
        cpufreq: intel_pstate: Do not expose PID parameters in passive mode
      b937a869
    • Konrad Rzeszutek Wilk's avatar
      swiotlb: Export swiotlb_max_segment to users · 7453c549
      Konrad Rzeszutek Wilk authored
      So they can figure out what is the optimal number of pages
      that can be contingously stitched together without fear of
      bounce buffer.
      
      We also expose an mechanism for sub-users of SWIOTLB API, such
      as Xen-SWIOTLB to set the max segment value. And lastly
      if swiotlb=force is set (which mandates we bounce buffer everything)
      we set max_segment so at least we can bounce buffer one 4K page
      instead of a giant 512KB one for which we may not have space.
      Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
      Reported-and-Tested-by: default avatarJuergen Gross <jgross@suse.com>
      7453c549
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-scan', 'acpi-sysfs', 'acpi-wdat' and 'acpi-tables' · f1dabf0b
      Rafael J. Wysocki authored
      * acpi-scan:
        ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
        ACPI: Drop misplaced acpi_dma_deconfigure() call from acpi_bind_one()
      
      * acpi-sysfs:
        ACPI / sysfs: Provide quirk mechanism to prevent GPE flooding
      
      * acpi-wdat:
        ACPI / watchdog: Print out error number when device creation fails
      
      * acpi-tables:
        ACPI / DMAR: Avoid passing NULL to acpi_put_table()
      f1dabf0b
    • Rafael J. Wysocki's avatar
      Merge branches 'pm-domains', 'pm-docs' and 'pm-devfreq' · 7e2b9d85
      Rafael J. Wysocki authored
      * pm-domains:
        PM / domains: Fix 'may be used uninitialized' build warning
      
      * pm-docs:
        PM / docs: Drop confusing kernel-doc references from infrastructure.rst
      
      * pm-devfreq:
        PM / devfreq: exynos-bus: Fix the wrong return value
        PM / devfreq: Fix the bug of devfreq_add_device when governor is NULL
        MAINTAINERS: Add myself as reviewer for DEVFREQ subsystem support
      7e2b9d85
    • Rafael J. Wysocki's avatar
      Merge branch 'pm-cpufreq' · 3baad655
      Rafael J. Wysocki authored
      * pm-cpufreq:
        cpufreq: dt: Add support for APM X-Gene 2
        cpufreq: intel_pstate: Always keep all limits settings in sync
        cpufreq: intel_pstate: Use locking in intel_cpufreq_verify_policy()
        cpufreq: intel_pstate: Use locking in intel_pstate_resume()
        cpufreq: intel_pstate: Do not expose PID parameters in passive mode
      3baad655
    • Linus Torvalds's avatar
      Merge tag 'platform-drivers-x86-v4.10-3' of... · 88ba6cae
      Linus Torvalds authored
      Merge tag 'platform-drivers-x86-v4.10-3' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86
      
      Pull x86 platform driver fixes from Darren Hart:
       "Just two small fixes for platform drivers x86:
      
         - use brightness_set_blocking for LED-setting callbacks on Fujitsu
           laptops
      
         - fix surface3_button build errors"
      
      * tag 'platform-drivers-x86-v4.10-3' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86:
        platform/x86: fujitsu-laptop: use brightness_set_blocking for LED-setting callbacks
        platform/x86: fix surface3_button build errors
      88ba6cae
    • Linus Torvalds's avatar
      Merge branch 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit · 6989606a
      Linus Torvalds authored
      Pull audit fixes from Paul Moore:
       "Two small fixes relating to audit's use of fsnotify.
      
        The first patch plugs a leak and the second fixes some lock
        shenanigans. The patches are small and I banged on this for an
        afternoon with our testsuite and didn't see anything odd"
      
      * 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit:
        audit: Fix sleep in atomic
        fsnotify: Remove fsnotify_duplicate_mark()
      6989606a
  2. 05 Jan, 2017 8 commits
    • Linus Torvalds's avatar
      Merge tag 'drm-intel-fixes-2017-01-05' of git://anongit.freedesktop.org/git/drm-intel · ed40875d
      Linus Torvalds authored
      Pull i915 drm fixes from Jani Nikula:
       "Here's a bunch of drm/i915 fixes for v4.10-rc3. It includes GVT-g
        fixes.
      
        My new year's resolution is to start using signed tags for pulls. If
        that feels like a déjà vu, it's ((new year's) resolution), not (new
        (year's resolution))"
      
      [ Taking this directly from Jani because Dave Airlie is only partially
        connected right now.  - Linus ]
      
      * tag 'drm-intel-fixes-2017-01-05' of git://anongit.freedesktop.org/git/drm-intel:
        drm/i915: Prevent timeline updates whilst performing reset
        drm/i915: Silence allocation failure during sg_trim()
        drm/i915: Don't clflush before release phys object
        drm/i915: Fix oops in overlay due to frontbuffer tracking
        drm/i915: Fix oopses in the overlay code due to i915_gem_active stuff
        drm/i915: Initialize overlay->last_flip properly
        drm/i915: Move the min_pixclk[] handling to the end of readout
        drm/i915: Force VDD off on the new power seqeuencer before starting to use it
        drm/i915/gvt: fix typo in cfg_space range check
        drm/i915/gvt: fix an issue in emulating cfg space PCI_COMMAND
        drm/i915/gvt/kvmgt: trival: code cleanup
        drm/i915/gvt/kvmgt: prevent double-release of vgpu
        drm/i915/gvt/kvmgt: check returned slot for gfn
        drm/i915/gvt/kvmgt: dereference the pointer within lock
        drm/i915/gvt: reset the GGTT entry when vGPU created
        drm/i915/gvt: fix an error in opregion handling
      ed40875d
    • Linus Torvalds's avatar
      Merge tag 'pinctrl-v4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl · c433eb70
      Linus Torvalds authored
      Pull pin control fixes from Linus Walleij:
       "Three small pin control fixes for the v4.10 series. Very little to say
        about them, just driver fixes.
      
         - one fix to the AMD pinctrl ACPI glue
      
         - fix requests on the Meson driver
      
         - fix bitfield widths on Samsungs Exynos 5433"
      
      * tag 'pinctrl-v4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
        pinctrl: samsung: Fix the width of PINCFG_TYPE_DRV bitfields for Exynos5433
        pinctrl: meson: fix gpio request disabling other modes
        pinctrl/amd: Set the level based on ACPI tables
      c433eb70
    • Linus Torvalds's avatar
      Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · b4007927
      Linus Torvalds authored
      Pull ARM SoC fixes from Arnd Bergmann:
       "This is a rather large set of bugfixes, as we just returned from the
        Christmas break. Most of these are relatively unimportant fixes for
        regressions introduced during the merge window, and about half of the
        changes are for mach-omap2.
      
        A couple of patches are just cleanups and dead code removal that I
        would not normally have considered for merging after -rc2, but I
        decided to take them along with the fixes this time.
      
        Notable fixes include:
      
         - removing the skeleton.dtsi include broke a number of machines, and
           we have to put empty /chosen nodes back to be able to pass kernel
           command lines as before
      
         - enabling Samsung platforms no longer hardwires CONFIG_HZ to 200, as
           it had been for no good reason for a long time"
      
      * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (46 commits)
        MAINTAINERS: extend PSCI entry to cover the newly add PSCI checker code
        drivers: psci: annotate timer on stack to silence odebug messages
        ARM64: defconfig: enable DRM_MESON as module
        ARM64: dts: meson-gx: Add Graphic Controller nodes
        ARM64: dts: meson-gxl: fix GPIO include
        ARM: dts: imx6: Disable "weim" node in the dtsi files
        ARM: dts: qcom: apq8064: Add missing scm clock
        ARM: davinci: da8xx: Fix sleeping function called from invalid context
        ARM: davinci: Make __clk_{enable,disable} functions public
        ARM: davinci: da850: don't add emac clock to lookup table twice
        ARM: davinci: da850: fix infinite loop in clk_set_rate()
        ARM: i.MX: remove map_io callback
        ARM: dts: vf610-zii-dev-rev-b: Add missing newline
        ARM: dts: imx6qdl-nitrogen6x: remove duplicate iomux entry
        ARM: dts: imx31: fix AVIC base address
        ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn
        arm64: dts: vexpress: Support GICC_DIR operations
        ARM: dts: vexpress: Support GICC_DIR operations
        firmware: arm_scpi: fix reading sensor values on pre-1.0 SCPI firmwares
        arm64: dts: msm8996: Add required memory carveouts
        ...
      b4007927
    • Linus Torvalds's avatar
      Merge tag 'for-linus-4.10-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip · 383378d1
      Linus Torvalds authored
      Pull xen fixes and cleanups from Juergen Gross:
      
       - small fixes for xenbus driver
      
       - one fix for xen dom0 boot on huge system
      
       - small cleanups
      
      * tag 'for-linus-4.10-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
        Xen: ARM: Zero reserved fields of xatp before making hypervisor call
        xen: events: Replace BUG() with BUG_ON()
        xen: remove stale xs_input_avail() from header
        xen: return xenstore command failures via response instead of rc
        xen: xenbus driver must not accept invalid transaction ids
        xen/evtchn: use rb_entry()
        xen/setup: Don't relocate p2m over existing one
      383378d1
    • Nicholas Piggin's avatar
      kbuild: initramfs cleanup, set target from Kconfig · 9e3596b0
      Nicholas Piggin authored
      Rather than keep a list of all possible compression types in the
      Makefile, set the target explicitly from Kconfig.
      Reviewed-by: default avatarFrancisco Blas Izquierdo Riera (klondike) <klondike@klondike.es>
      Signed-off-by: default avatarNicholas Piggin <npiggin@gmail.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      9e3596b0
    • Nicholas Piggin's avatar
      kbuild: initramfs fix dependency checking for compressed target · ae30ab4c
      Nicholas Piggin authored
      When using initramfs compression, the data file compression suffix
      gets quotes pulled in from Kconfig, e.g., initramfs_data.cpio".gz"
      which make does not match a target and causes rebuild.
      
      Fix this by filtering out quotes from the Kconfig string.
      
      Fixes: 35e669e1 ("initramfs: select builtin initram compression algorithm on KConfig instead of Makefile")
      Reviewed-by: default avatarFrancisco Blas Izquierdo Riera (klondike) <klondike@klondike.es>
      Signed-off-by: default avatarNicholas Piggin <npiggin@gmail.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      ae30ab4c
    • Rafael J. Wysocki's avatar
      ACPI / DMAR: Avoid passing NULL to acpi_put_table() · 696c7f8e
      Rafael J. Wysocki authored
      Linus reported that commit 174cc718 "ACPICA: Tables: Back port
      acpi_get_table_with_size() and early_acpi_os_unmap_memory() from
      Linux kernel" added a new warning on his desktop system:
      
       ACPI Warning: Table ffffffff9fe6c0a0, Validation count is zero before decrement
      
      which turns out to come from the acpi_put_table() in
      detect_intel_iommu().
      
      This happens if the DMAR table is not present in which case NULL is
      passed to acpi_put_table() which doesn't check against that and
      attempts to handle it regardless.
      
      For this reason, check the pointer passed to acpi_put_table()
      before invoking it.
      Reported-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Tested-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
      Fixes: 6b11d1d6 ("ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users")
      Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      696c7f8e
    • Linus Torvalds's avatar
      Merge tag 'xfs-for-linus-4.10-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux · e02003b5
      Linus Torvalds authored
      Pull xfs fixes from Darrick Wong:
      
       - fixes for crashes and double-cleanup errors
      
       - XFS maintainership handover
      
       - fix to prevent absurdly large block reservations
      
       - fix broken sysfs getter/setters
      
      * tag 'xfs-for-linus-4.10-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
        xfs: fix max_retries _show and _store functions
        xfs: update MAINTAINERS
        xfs: fix crash and data corruption due to removal of busy COW extents
        xfs: use the actual AG length when reserving blocks
        xfs: fix double-cleanup when CUI recovery fails
      e02003b5
  3. 04 Jan, 2017 20 commits
    • Hoan Tran's avatar
      cpufreq: dt: Add support for APM X-Gene 2 · e11b6293
      Hoan Tran authored
      Add the compatible string for supporting the generic device tree cpufreq-dt
      driver on APM's X-Gene 2 SoC.
      Signed-off-by: default avatarHoan Tran <hotran@apm.com>
      Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
      Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      e11b6293
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 4cf18463
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) stmmac_drv_probe() can race with stmmac_open() because we register
          the netdevice too early. Fix from Florian Fainelli.
      
       2) UFO handling in __ip6_append_data() and ip6_finish_output() use
          different tests for deciding whether a frame will be fragmented or
          not, put them in sync. Fix from Zheng Li.
      
       3) The rtnetlink getstats handlers need to validate that the netlink
          request is large enough, fix from Mathias Krause.
      
       4) Use after free in mlx4 driver, from Jack Morgenstein.
      
       5) Fix setting of garbage UID value in sockets during setattr() calls,
          from Eric Biggers.
      
       6) Packet drop_monitor doesn't format the netlink messages properly
          such that nlmsg_next fails to work, fix from Reiter Wolfgang.
      
       7) Fix handling of wildcard addresses in l2tp lookups, from Guillaume
          Nault.
      
       8) __skb_flow_dissect() can crash on pptp packets, from Ian Kumlien.
      
       9) IGMP code doesn't reset group query timers properly, from Michal
          Tesar.
      
      10) Fix overzealous MAIN/LOCAL route table combining in ipv4, from
          Alexander Duyck.
      
      11) vxlan offload check needs to be more strict in be2net driver, from
          Sabrina Dubroca.
      
      12) Moving l3mdev to packet hooks lost RX stat counters unintentionally,
          fix from David Ahern.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits)
        sh_eth: enable RX descriptor word 0 shift on SH7734
        sfc: don't report RX hash keys to ethtool when RSS wasn't enabled
        dpaa_eth: Initialize CGR structure before init
        dpaa_eth: cleanup after init_phy() failure
        net: systemport: Pad packet before inserting TSB
        net: systemport: Utilize skb_put_padto()
        LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK
        libcxgb: fix error check for ip6_route_output()
        net: usb: asix_devices: add .reset_resume for USB PM
        net: vrf: Add missing Rx counters
        drop_monitor: consider inserted data in genlmsg_end
        benet: stricter vxlan offloading check in be_features_check
        ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules
        net: macb: Updated resource allocation function calls to new version of API.
        net: stmmac: dwmac-oxnas: use generic pm implementation
        net: stmmac: dwmac-oxnas: fix fixed-link-phydev leaks
        net: stmmac: dwmac-oxnas: fix of-node leak
        Documentation/networking: fix typo in mpls-sysctl
        igmp: Make igmp group member RFC 3376 compliant
        flow_dissector: Update pptp handling to avoid null pointer deref.
        ...
      4cf18463
    • Sergei Shtylyov's avatar
      sh_eth: enable RX descriptor word 0 shift on SH7734 · 71eae1ca
      Sergei Shtylyov authored
      The RX descriptor word 0 on SH7734 has the RFS[9:0] field in bits 16-25
      (bits  0-15 usually used for that are occupied by the packet checksum).
      Thus  we need to set the 'shift_rd0'  field in the SH7734 SoC data...
      
      Fixes: f0e81fec ("net: sh_eth: Add support SH7734")
      Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      71eae1ca
    • Paul Gortmaker's avatar
      vfio-mdev: fix non-standard ioctl return val causing i386 build fail · c6ef7fd4
      Paul Gortmaker authored
      What appears to be a copy and paste error from the line above gets
      the ioctl a ssize_t return value instead of the traditional "int".
      
      The associated sample code used "long" which meant it would compile
      for x86-64 but not i386, with the latter failing as follows:
      
        CC [M]  samples/vfio-mdev/mtty.o
      samples/vfio-mdev/mtty.c:1418:20: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
        .ioctl          = mtty_ioctl,
                          ^
      samples/vfio-mdev/mtty.c:1418:20: note: (near initialization for ‘mdev_fops.ioctl’)
      cc1: some warnings being treated as errors
      
      Since in this case, vfio is working with struct file_operations; as such:
      
          long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
          long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
      
      ...and so here we just standardize on long vs. the normal int that user
      space typically sees and documents as per "man ioctl" and similar.
      
      Fixes: 9d1a546c ("docs: Sample driver to demonstrate how to use Mediated device framework.")
      Cc: Kirti Wankhede <kwankhede@nvidia.com>
      Cc: Neo Jia <cjia@nvidia.com>
      Cc: kvm@vger.kernel.org
      Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
      Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
      c6ef7fd4
    • Edward Cree's avatar
      sfc: don't report RX hash keys to ethtool when RSS wasn't enabled · 4fdda958
      Edward Cree authored
      If we failed to set up RSS on EF10 (e.g. because firmware declared
       RX_RSS_LIMITED), ethtool --show-nfc $dev rx-flow-hash ... should report
       no fields, rather than confusingly reporting what fields we _would_ be
       hashing on if RSS was working.
      
      Fixes: dcb4123c ("sfc: disable RSS when unsupported")
      Signed-off-by: default avatarEdward Cree <ecree@solarflare.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      4fdda958
    • David S. Miller's avatar
      Merge branch 'dpaa_eth-fixes' · aa9773be
      David S. Miller authored
      Madalin Bucur says:
      
      ====================
      dpaa_eth: a couple of fixes
      
      Add cleanup on PHY initialization failure path, avoid using
      uninitialized memory at CGR init.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      aa9773be
    • Roy Pledge's avatar
      dpaa_eth: Initialize CGR structure before init · 0fbb0f24
      Roy Pledge authored
      The QBMan CGR options needs to be zeroed before calling the init
      function
      Signed-off-by: default avatarRoy Pledge <roy.pledge@nxp.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      0fbb0f24
    • Madalin Bucur's avatar
      3fe61f09
    • David S. Miller's avatar
      Merge branch 'systemport-padding-and-TSB-insertion' · c030af87
      David S. Miller authored
      Florian Fainelli says:
      
      ====================
      net: systemport: Fix padding vs. TSB insertion
      
      This patch series fixes how we pad the packets submitted to the SYSTEMPORT
      adapter, and how the transmit status block (prepended 8 bytes) fits in the
      picture. The first patch is not technically a bug fix, but is required for the
      second path to be applied and to greatly simplify the skb length calculation.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c030af87
    • Florian Fainelli's avatar
      net: systemport: Pad packet before inserting TSB · 38e5a855
      Florian Fainelli authored
      Inserting the TSB means adding an extra 8 bytes in front the of packet
      that is going to be used as metadata information by the TDMA engine, but
      stripped off, so it does not really help with the packet padding.
      
      For some odd packet sizes that fall below the 60 bytes payload (e.g: ARP)
      we can end-up padding them after the TSB insertion, thus making them 64
      bytes, but with the TDMA stripping off the first 8 bytes, they could
      still be smaller than 64 bytes which is required to ingress the switch.
      
      Fix this by swapping the padding and TSB insertion, guaranteeing that
      the packets have the right sizes.
      
      Fixes: 80105bef ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driver")
      Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      38e5a855
    • Florian Fainelli's avatar
      net: systemport: Utilize skb_put_padto() · bb7da333
      Florian Fainelli authored
      Since we need to pad our packets, utilize skb_put_padto() which
      increases skb->len by how much we need to pad, allowing us to eliminate
      the test on skb->len right below.
      Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      bb7da333
    • Nicolas Pitre's avatar
      LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK · cd7aeb1f
      Nicolas Pitre authored
      Fix a minor fallout from the merge of the timers and the networking
      trees. The following error may result if the PTP_1588_CLOCK
      prerequisites are not available:
      
      drivers/built-in.o: In function `ptp_clock_unregister':
      (.text+0x40e0a5): undefined reference to `pps_unregister_source'
      drivers/built-in.o: In function `ptp_clock_unregister':
      (.text+0x40e0cc): undefined reference to `posix_clock_unregister'
      drivers/built-in.o: In function `ptp_clock_event':
      (.text+0x40e249): undefined reference to `pps_event'
      drivers/built-in.o: In function `ptp_clock_register':
      (.text+0x40e5e1): undefined reference to `pps_register_source'
      drivers/built-in.o: In function `ptp_clock_register':
      (.text+0x40e62c): undefined reference to `posix_clock_register'
      drivers/built-in.o: In function `ptp_clock_register':
      (.text+0x40e68d): undefined reference to `pps_unregister_source'
      Signed-off-by: default avatarNicolas Pitre <nico@linaro.org>
      Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      cd7aeb1f
    • Varun Prakash's avatar
      libcxgb: fix error check for ip6_route_output() · a9a8cdb3
      Varun Prakash authored
      ip6_route_output() never returns NULL so
      check dst->error instead of !dst.
      Signed-off-by: default avatarVarun Prakash <varun@chelsio.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      a9a8cdb3
    • Peter Chen's avatar
      net: usb: asix_devices: add .reset_resume for USB PM · 63dfb0da
      Peter Chen authored
      The USB core may call reset_resume when it fails to resume asix device.
      And USB core can recovery this abnormal resume at low level driver,
      the same .resume at asix driver can work too. Add .reset_resume can
      avoid disconnecting after backing from system resume, and NFS can
      still be mounted after this commit.
      Signed-off-by: default avatarPeter Chen <peter.chen@nxp.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      63dfb0da
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 62f8c405
      Linus Torvalds authored
      Pull block layer fixes from Jens Axboe:
       "A set of fixes for the current series, one fixing a regression with
        block size < page cache size in the alias series from Jan. Outside of
        that, two small cleanups for wbt from Bart, a nvme pull request from
        Christoph, and a few small fixes of documentation updates"
      
      * 'for-linus' of git://git.kernel.dk/linux-block:
        block: fix up io_poll documentation
        block: Avoid that sparse complains about context imbalance in __wbt_wait()
        block: Make wbt_wait() definition consistent with declaration
        clean_bdev_aliases: Prevent cleaning blocks that are not in block range
        genhd: remove dead and duplicated scsi code
        block: add back plugging in __blkdev_direct_IO
        nvmet/fcloop: remove some logically dead code performing redundant ret checks
        nvmet: fix KATO offset in Set Features
        nvme/fc: simplify error handling of nvme_fc_create_hw_io_queues
        nvme/fc: correct some printk information
        nvme/scsi: Remove START STOP emulation
        nvme/pci: Delete misleading queue-wrap comment
        nvme/pci: Fix whitespace problem
        nvme: simplify stripe quirk
        nvme: update maintainers information
      62f8c405
    • Linus Torvalds's avatar
      Merge tag 'fbdev-v4.10-rc2' of git://github.com/bzolnier/linux · 9f744519
      Linus Torvalds authored
      Pull fbdev fixes from Bartlomiej Zolnierkiewicz:
      
       - bring fbdev subsystem back into Maintained mode
      
       - add missing devm_ioremap() error checking to cobalt_lcdfb driver
      
      * tag 'fbdev-v4.10-rc2' of git://github.com/bzolnier/linux:
        video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap
        MAINTAINERS: add myself as maintainer of fbdev
      9f744519
    • Linus Torvalds's avatar
      Merge tag 'gcc-plugins-v4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 99b9be77
      Linus Torvalds authored
      Pull gcc-plugins fixes from Kees Cook:
       "Small fixes for gcc-plugins when using certain gcc versions:
      
         - update gcc-common.h for gcc 7 (Emese Revfy)
      
         - fix latent_entropy type for early gcc on ARM (PaX Team)"
      
      * tag 'gcc-plugins-v4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        gcc-plugins: update gcc-common.h for gcc-7
        latent_entropy: fix ARM build error on earlier gcc
      99b9be77
    • Mark Rutland's avatar
      arm64: restore get_current() optimisation · 9d84fb27
      Mark Rutland authored
      Commit c02433dd ("arm64: split thread_info from task stack")
      inverted the relationship between get_current() and
      current_thread_info(), with sp_el0 now holding the current task_struct
      rather than the current thead_info. The new implementation of
      get_current() prevents the compiler from being able to optimize repeated
      calls to either, resulting in a noticeable penalty in some
      microbenchmarks.
      
      This patch restores the previous optimisation by implementing
      get_current() in the same way as our old current_thread_info(), using a
      non-volatile asm statement.
      Acked-by: default avatarWill Deacon <will.deacon@arm.com>
      Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
      Reported-by: default avatarDavidlohr Bueso <dbueso@suse.de>
      Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
      9d84fb27
    • Mark Rutland's avatar
      arm64: mm: fix show_pte KERN_CONT fallout · 6ef4fb38
      Mark Rutland authored
      Recent changes made KERN_CONT mandatory for continued lines. In the
      absence of KERN_CONT, a newline may be implicit inserted by the core
      printk code.
      
      In show_pte, we (erroneously) use printk without KERN_CONT for continued
      prints, resulting in output being split across a number of lines, and
      not matching the intended output, e.g.
      
      [ff000000000000] *pgd=00000009f511b003
      , *pud=00000009f4a80003
      , *pmd=0000000000000000
      
      Fix this by using pr_cont() for all the continuations.
      Acked-by: default avatarWill Deacon <will.deacon@arm.com>
      Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
      Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
      6ef4fb38
    • Arnd Bergmann's avatar
      Merge tag 'davinci-fixes-for-v4.10' of... · 1b9ec812
      Arnd Bergmann authored
      Merge tag 'davinci-fixes-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes
      
      Pull "DaVinci fixes for v4.10" from Sekhar Nori:
      
      This pull request contains fixes for the following issues
      
      1) Fix two instances of infinite loop occurring in
         clock list for DA850. This fixes kernel hangs in some
         instances and so have been marked for stable kernel.
      
      2) Fix for sleeping function called from atomic context
         with USB 2.0 clock management code introduced in v4.10
         merge window.
      
      * tag 'davinci-fixes-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
        ARM: davinci: da8xx: Fix sleeping function called from invalid context
        ARM: davinci: Make __clk_{enable,disable} functions public
        ARM: davinci: da850: don't add emac clock to lookup table twice
        ARM: davinci: da850: fix infinite loop in clk_set_rate()
      1b9ec812