1. 12 Apr, 2019 4 commits
    • Linus Torvalds's avatar
      Merge tag 'sound-5.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 372686e6
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
       "Well, this one became unpleasantly larger than previous pull requests,
        but it's a kind of usual pattern: now it contains a collection of ASoC
        fixes, and nothing to worry too much.
      
        The fixes for ASoC core (DAPM, DPCM, topology) are all small and just
        covering corner cases. The rest changes are driver-specific, many of
        which are for x86 platforms and new drivers like STM32, in addition to
        the usual fixups for HD-audio"
      
      * tag 'sound-5.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (66 commits)
        ASoC: wcd9335: Fix missing regmap requirement
        ALSA: hda: Fix racy display power access
        ASoC: pcm: fix error handling when try_module_get() fails.
        ASoC: stm32: sai: fix master clock management
        ASoC: Intel: kbl: fix wrong number of channels
        ALSA: hda - Add two more machines to the power_save_blacklist
        ASoC: pcm: update module refcount if module_get_upon_open is set
        ASoC: core: conditionally increase module refcount on component open
        ASoC: stm32: fix sai driver name initialisation
        ASoC: topology: Use the correct dobj to free enum control values and texts
        ALSA: seq: Fix OOB-reads from strlcpy
        ASoC: intel: skylake: add remove() callback for component driver
        ASoC: cs35l35: Disable regulators on driver removal
        ALSA: xen-front: Do not use stream buffer size before it is set
        ASoC: rockchip: pdm: change dma burst to 8
        ASoC: rockchip: pdm: fix regmap_ops hang issue
        ASoC: simple-card: don't select DPCM via simple-audio-card
        ASoC: audio-graph-card: don't select DPCM via audio-graph-card
        ASoC: tlv320aic32x4: Change author's name
        ALSA: hda/realtek - Add quirk for Tuxedo XC 1509
        ...
      372686e6
    • Linus Torvalds's avatar
      Merge tag 'acpi-5.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · f2a73469
      Linus Torvalds authored
      Pull ACPI fix from Rafael Wysocki:
       "Fix an ACPICA issue introduced during the 4.20 development cycle and
        causing some systems to crash because of leftover operation region
        data still maintained after the operation region in question has gone
        away (Erik Schmauss)"
      
      * tag 'acpi-5.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPICA: Namespace: remove address node from global list after method termination
      f2a73469
    • Linus Torvalds's avatar
      Merge tag 'drm-fixes-2019-04-12' of git://anongit.freedesktop.org/drm/drm · 58890f31
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "Fixes across the driver spectrum this week, the mediatek fbdev support
        might be a bit late for this round, but I looked over it and it's not
        very large and seems like a useful feature for them.
      
        Otherwise the main thing is a regression fix for i915 5.0 bug that
        caused black screens on a bunch of Dell XPS 15s I think, I know at
        least Fedora is waiting for this to land, and the udl fix is also for
        a regression since 5.0 where unplugging the device would end badly.
      
        core:
         - make atomic hooks optional
      
        i915:
         - Revert a 5.0 regression where some eDP panels stopped working
         - DSI related fixes for platforms up to IceLake
         - GVT (regression fix, warning fix, use-after free fix)
      
        amdgpu:
         - Cursor fixes
         - missing PCI ID fix for KFD
         - XGMI fix
         - shadow buffer handling after reset fix
      
        udl:
         - fix unplugging device crashes.
      
        mediatek:
         - stabilise MT2701 HDMI support
         - fbdev support
      
        tegra:
         - fix for build regression in rc1.
      
        sun4i:
         - Allwinner A6 max freq improvements
         - null ptr deref fix
      
        dw-hdmi:
         - SCDC configuration improvements
      
        omap:
         - CEC clock management policy fix"
      
      * tag 'drm-fixes-2019-04-12' of git://anongit.freedesktop.org/drm/drm: (32 commits)
        gpu: host1x: Fix compile error when IOMMU API is not available
        drm/i915/gvt: Roundup fb->height into tile's height at calucation fb->size
        drm/i915/dp: revert back to max link rate and lane count on eDP
        drm/i915/icl: Fix port disable sequence for mipi-dsi
        drm/i915/icl: Ungate ddi clocks before IO enable
        drm/mediatek: no change parent rate in round_rate() for MT2701 hdmi phy
        drm/mediatek: using new factor for tvdpll for MT2701 hdmi phy
        drm/mediatek: remove flag CLK_SET_RATE_PARENT for MT2701 hdmi phy
        drm/mediatek: make implementation of recalc_rate() for MT2701 hdmi phy
        drm/mediatek: fix the rate and divder of hdmi phy for MT2701
        drm/mediatek: fix possible object reference leak
        drm/i915: Get power refs in encoder->get_power_domains()
        drm/i915: Fix pipe_bpp readout for BXT/GLK DSI
        drm/amd/display: Fix negative cursor pos programming (v2)
        drm/sun4i: tcon top: Fix NULL/invalid pointer dereference in sun8i_tcon_top_un/bind
        drm/udl: add a release method and delay modeset teardown
        drm/i915/gvt: Prevent use-after-free in ppgtt_free_all_spt()
        drm/i915/gvt: Annotate iomem usage
        drm/sun4i: DW HDMI: Lower max. supported rate for H6
        Revert "Documentation/gpu/meson: Remove link to meson_canvas.c"
        ...
      58890f31
    • Dave Airlie's avatar
      Merge tag 'drm-intel-fixes-2019-04-11' of... · 788f07eb
      Dave Airlie authored
      Merge tag 'drm-intel-fixes-2019-04-11' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
      
      - Revert back to max link rate and lane count on eDP.
      - DSI related fixes for all platforms including Ice Lake.
      - GVT Fixes including one vGPU display plane size regression fix,
      one for preventing use-after-free in ppgtt shadow free function,
      and another warning fix for iomem access annotation.
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      
      From: Rodrigo Vivi <rodrigo.vivi@intel.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/20190411235832.GA6476@intel.com
      788f07eb
  2. 11 Apr, 2019 9 commits
  3. 10 Apr, 2019 15 commits
  4. 09 Apr, 2019 11 commits
    • Wangyan Wang's avatar
      drm/mediatek: no change parent rate in round_rate() for MT2701 hdmi phy · 9ee76098
      Wangyan Wang authored
      This is the third step to make MT2701 HDMI stable.
      We should not change the rate of parent for hdmi phy when
      doing round_rate for this clock. The parent clock of hdmi
      phy must be the same as it. We change it when doing set_rate
      only.
      Signed-off-by: default avatarWangyan Wang <wangyan.wang@mediatek.com>
      Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
      9ee76098
    • Wangyan Wang's avatar
      drm/mediatek: using new factor for tvdpll for MT2701 hdmi phy · 8eeb3946
      Wangyan Wang authored
      This is the second step to make MT2701 HDMI stable.
      The factor depends on the divider of DPI in MT2701, therefore,
      we should fix this factor to the right and new one.
      Test: search ok
      Signed-off-by: default avatarWangyan Wang <wangyan.wang@mediatek.com>
      Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
      8eeb3946
    • Wangyan Wang's avatar
      drm/mediatek: remove flag CLK_SET_RATE_PARENT for MT2701 hdmi phy · 827abdd0
      Wangyan Wang authored
      This is the first step to make MT2701 hdmi stable.
      The parent rate of hdmi phy had set by DPI driver.
      We should not set or change the parent rate of MT2701 hdmi phy,
      as a result we should remove the flags of "CLK_SET_RATE_PARENT"
      from the clock of MT2701 hdmi phy.
      Signed-off-by: default avatarWangyan Wang <wangyan.wang@mediatek.com>
      Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
      827abdd0
    • Wangyan Wang's avatar
      drm/mediatek: make implementation of recalc_rate() for MT2701 hdmi phy · 321b628e
      Wangyan Wang authored
      Recalculate the rate of this clock, by querying hardware to
      make implementation of recalc_rate() to match the definition.
      Signed-off-by: default avatarWangyan Wang <wangyan.wang@mediatek.com>
      Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
      321b628e
    • Wangyan Wang's avatar
      drm/mediatek: fix the rate and divder of hdmi phy for MT2701 · 0c24613c
      Wangyan Wang authored
      Due to a clerical error,there is one zero less for 12800000.
      Fix it for 128000000
      Fixes: 0fc721b2 ("drm/mediatek: add hdmi driver for MT2701 and MT7623")
      Signed-off-by: default avatarWangyan Wang <wangyan.wang@mediatek.com>
      Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
      0c24613c
    • Erik Schmauss's avatar
      ACPICA: Namespace: remove address node from global list after method termination · c5781ffb
      Erik Schmauss authored
      ACPICA commit b233720031a480abd438f2e9c643080929d144c3
      
      ASL operation_regions declare a range of addresses that it uses. In a
      perfect world, the range of addresses should be used exclusively by
      the AML interpreter. The OS can use this information to decide which
      drivers to load so that the AML interpreter and device drivers use
      different regions of memory.
      
      During table load, the address information is added to a global
      address range list. Each node in this list contains an address range
      as well as a namespace node of the operation_region. This list is
      deleted at ACPI shutdown.
      
      Unfortunately, ASL operation_regions can be declared inside of control
      methods. Although this is not recommended, modern firmware contains
      such code. New module level code changes unintentionally removed the
      functionality of adding and removing nodes to the global address
      range list.
      
      A few months ago, support for adding addresses has been re-
      implemented. However, the removal of the address range list was
      missed and resulted in some systems to crash due to the address list
      containing bogus namespace nodes from operation_regions declared in
      control methods. In order to fix the crash, this change removes
      dynamic operation_regions after control method termination.
      
      Link: https://github.com/acpica/acpica/commit/b2337200
      Link: https://bugzilla.kernel.org/show_bug.cgi?id=202475
      Fixes: 4abb951b ("ACPICA: AML interpreter: add region addresses in global list during initialization")
      Reported-by: default avatarMichael J Gruber <mjg@fedoraproject.org>
      Signed-off-by: default avatarErik Schmauss <erik.schmauss@intel.com>
      Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
      Cc: 4.20+ <stable@vger.kernel.org> # 4.20+
      Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      c5781ffb
    • Wen Yang's avatar
      drm/mediatek: fix possible object reference leak · 2ae2c331
      Wen Yang authored
      The call to of_parse_phandle returns a node pointer with refcount
      incremented thus it must be explicitly decremented after the last
      usage.
      
      Detected by coccinelle with the following warnings:
      drivers/gpu/drm/mediatek/mtk_hdmi.c:1521:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 1509, but without a corresponding object release within this function.
      drivers/gpu/drm/mediatek/mtk_hdmi.c:1524:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 1509, but without a corresponding object release within this function.
      Signed-off-by: default avatarWen Yang <wen.yang99@zte.com.cn>
      Cc: CK Hu <ck.hu@mediatek.com>
      Cc: Philipp Zabel <p.zabel@pengutronix.de>
      Cc: David Airlie <airlied@linux.ie>
      Cc: Daniel Vetter <daniel@ffwll.ch>
      Cc: Matthias Brugger <matthias.bgg@gmail.com>
      Cc: dri-devel@lists.freedesktop.org
      Cc: linux-arm-kernel@lists.infradead.org
      Cc: linux-mediatek@lists.infradead.org
      Cc: linux-kernel@vger.kernel.org
      Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
      2ae2c331
    • Imre Deak's avatar
      drm/i915: Get power refs in encoder->get_power_domains() · bef42cb2
      Imre Deak authored
      Push getting the reference for the encoders' power domains into the
      encoder get_power_domains() hook instead of doing this from the caller.
      This way the encoder can store away the corresponding wakerefs.
      
      This fixes the DSI encoder disabling, which didn't release these
      power references it acquired during HW state readout.
      
      Note that longtime ownership for the corresponding wakerefs can be thus
      acquired / released in two ways. Nevertheless there is always only one
      owner for them:
      
      After HW readout (booting/system resume):
      - encoder->get_power_domains() acquires
      - encoder->disable*() releases
      
      After a modeset (calling intel_atomic_commit()):
      - encoder->enable*() acquires
      - encoder->disable*() releases
      
      * can be any of the encoder enable/disable hooks.
      
      v2:
      - Check that the DSI io_wakerefs are unset both during encoder HW
        readout and enabling. (Chris)
      
      Fixes: 0e6e0be4 ("drm/i915: Markup paired operations on display power domains")
      Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
      Cc: Chris Wilson <chris@chris-wilson.co.uk>
      Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
      Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
      Link: https://patchwork.freedesktop.org/patch/msgid/20190407124655.31536-1-imre.deak@intel.com
      (cherry picked from commit 3a52fb7e)
      Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
      bef42cb2
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 869e3305
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Off by one and bounds checking fixes in NFC, from Dan Carpenter.
      
       2) There have been many weird regressions in r8169 since we turned ASPM
          support on, some are still not understood nor completely resolved.
          Let's turn this back off for now. From Heiner Kallweit.
      
       3) Signess fixes for ethtool speed value handling, from Michael
          Zhivich.
      
       4) Handle timestamps properly in macb driver, from Paul Thomas.
      
       5) Two erspan fixes, it's the usual "skb ->data potentially reallocated
          and we're holding a stale protocol header pointer". From Lorenzo
          Bianconi.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
        bnxt_en: Reset device on RX buffer errors.
        bnxt_en: Improve RX consumer index validity check.
        net: macb driver, check for SKBTX_HW_TSTAMP
        qlogic: qlcnic: fix use of SPEED_UNKNOWN ethtool constant
        broadcom: tg3: fix use of SPEED_UNKNOWN ethtool constant
        ethtool: avoid signed-unsigned comparison in ethtool_validate_speed()
        net: ip6_gre: fix possible use-after-free in ip6erspan_rcv
        net: ip_gre: fix possible use-after-free in erspan_rcv
        r8169: disable ASPM again
        MAINTAINERS: ieee802154: update documentation file pattern
        net: vrf: Fix ping failed when vrf mtu is set to 0
        selftests: add a tc matchall test case
        nfc: nci: Potential off by one in ->pipes[] array
        NFC: nci: Add some bounds checking in nci_hci_cmd_received()
      869e3305
    • Linus Torvalds's avatar
      Merge branch 'fixes-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security · a556810d
      Linus Torvalds authored
      Pull TPM fixes from James Morris:
       "From Jarkko: These are critical fixes for v5.1. Contains also couple
        of new selftests for v5.1 features (partial reads in /dev/tpm0)"
      
      * 'fixes-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
        selftests/tpm2: Open tpm dev in unbuffered mode
        selftests/tpm2: Extend tests to cover partial reads
        KEYS: trusted: fix -Wvarags warning
        tpm: Fix the type of the return value in calc_tpm2_event_size()
        KEYS: trusted: allow trusted.ko to initialize w/o a TPM
        tpm: fix an invalid condition in tpm_common_poll
        tpm: turn on TPM on suspend for TPM 1.x
      a556810d
    • Linus Torvalds's avatar
      Merge tag 'xtensa-20190408' of git://github.com/jcmvbkbc/linux-xtensa · 10d43397
      Linus Torvalds authored
      Pull xtensa fixes from Max Filippov:
      
       - fix syscall number passed to trace_sys_exit
      
       - fix syscall number initialization in start_thread
      
       - fix level interpretation in the return_address
      
       - fix format string warning in init_pmd
      
      * tag 'xtensa-20190408' of git://github.com/jcmvbkbc/linux-xtensa:
        xtensa: fix format string warning in init_pmd
        xtensa: fix return_address
        xtensa: fix initialization of pt_regs::syscall in start_thread
        xtensa: use actual syscall number in do_syscall_trace_leave
      10d43397
  5. 08 Apr, 2019 1 commit
    • David S. Miller's avatar
      Merge branch 'bnxt_en-fixes' · e063f459
      David S. Miller authored
      Michael Chan says:
      
      ====================
      bnxt_en: 2 bug fixes.
      
      The first patch prevents possible driver crash if we get a bad RX index
      from the hardware.  The second patch resets the device when the hardware
      reports buffer error to recover from the error.
      
      Please queue these for -stable also.  Thanks.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e063f459