1. 17 Dec, 2021 1 commit
    • Dave Airlie's avatar
      Merge tag 'drm-intel-next-2021-12-14' of ssh://git.freedesktop.org/git/drm/drm-intel into drm-next · eacef9fd
      Dave Airlie authored
      drm/i915 feature pull #2 for v5.17:
      
      Features and functionality:
      - Add eDP privacy screen support (Hans)
      - Add Raptor Lake S (RPL-S) support (Anusha)
      - Add CD clock squashing support (Mika)
      - Properly support ADL-P without force probe (Clint)
      - Enable pipe color support (10 bit gamma) for display 13 platforms (Uma)
      - Update ADL-P DMC firmware to v2.14 (Madhumitha)
      
      Refactoring and cleanups:
      - More FBC refactoring preparing for multiple FBC instances (Ville)
      - Plane register cleanups (Ville)
      - Header refactoring and include cleanups (Jani)
      - Crtc helper and vblank wait function cleanups (Jani, Ville)
      - Move pipe/transcoder/abox masks under intel_device_info.display (Ville)
      
      Fixes:
      - Add a delay to let eDP source OUI write take effect (Lyude)
      - Use div32 version of MPLLB word clock for UHBR on SNPS PHY (Jani)
      - Fix DMC firmware loader overflow check (Harshit Mogalapalli)
      - Fully disable FBC on FIFO underruns (Ville)
      - Disable FBC with double wide pipe as mutually exclusive (Ville)
      - DG2 workarounds (Matt)
      - Non-x86 build fixes (Siva)
      - Fix HDR plane max width for NV12 (Vidya)
      - Disable IRQ for selftest timestamp calculation (Anshuman)
      - ADL-P VBT DDC pin mapping fix (Tejas)
      
      Merges:
      - Backmerge drm-next for privacy screen plumbing (Jani)
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      From: Jani Nikula <jani.nikula@intel.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/87ee6f5h9u.fsf@intel.com
      eacef9fd
  2. 15 Dec, 2021 1 commit
    • Maxime Ripard's avatar
      drm/vc4: kms: Wait for the commit before increasing our clock rate · 244a36e5
      Maxime Ripard authored
      Several DRM/KMS atomic commits can run in parallel if they affect
      different CRTC. These commits share the global HVS state, so we have
      some code to make sure we run commits in sequence. This synchronization
      code is one of the first thing that runs in vc4_atomic_commit_tail().
      
      Another constraints we have is that we need to make sure the HVS clock
      gets a boost during the commit. That code relies on clk_set_min_rate and
      will remove the old minimum and set a new one. We also need another,
      temporary, minimum for the duration of the commit.
      
      The algorithm is thus to set a temporary minimum, drop the previous
      one, do the commit, and finally set the minimum for the current mode.
      
      However, the part that sets the temporary minimum and drops the older
      one runs before the commit synchronization code.
      
      Thus, under the proper conditions, we can end up mixing up the minimums
      and ending up with the wrong one for our current step.
      
      To avoid it, let's move the clock setup in the protected section.
      
      Fixes: d7d96c00 ("drm/vc4: hvs: Boost the core clock during modeset")
      Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
      Reviewed-by: default avatarDave Stevenson <dave.stevenson@raspberrypi.com>
      Tested-by: default avatarJian-Hong Pan <jhp@endlessos.org>
      [danvet: re-apply this from 0c980a00 ("drm/vc4: kms: Wait for the
      commit before increasing our clock rate") because I lost that part in
      my merge resolution in 99b03ca6 ("Merge v5.16-rc5 into drm-next")]
      Fixes: 99b03ca6 ("Merge v5.16-rc5 into drm-next")
      Acked-by: default avatarMaxime Ripard <maxime@cerno.tech>
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
      Link: https://lore.kernel.org/r/20211117094527.146275-2-maxime@cerno.tech
      244a36e5
  3. 14 Dec, 2021 2 commits
  4. 13 Dec, 2021 11 commits
  5. 12 Dec, 2021 14 commits
  6. 11 Dec, 2021 11 commits
    • Linus Torvalds's avatar
      Merge tag 'perf-tools-fixes-for-v5.16-2021-12-11' of... · bbdff6d5
      Linus Torvalds authored
      Merge tag 'perf-tools-fixes-for-v5.16-2021-12-11' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
      
      Pull perf tools fixes from Arnaldo Carvalho de Melo:
      
       - Prevent out-of-bounds access to per sample registers.
      
       - Fix NULL vs IS_ERR_OR_NULL() checking on the python binding.
      
       - Intel PT fixes, half of those are one-liners:
            - Fix some PGE (packet generation enable/control flow packets) usage.
            - Fix sync state when a PSB (synchronization) packet is found.
            - Fix intel_pt_fup_event() assumptions about setting state type.
            - Fix state setting when receiving overflow (OVF) packet.
            - Fix next 'err' value, walking trace.
            - Fix missing 'instruction' events with 'q' option.
            - Fix error timestamp setting on the decoder error path.
      
      * tag 'perf-tools-fixes-for-v5.16-2021-12-11' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
        perf python: Fix NULL vs IS_ERR_OR_NULL() checking
        perf intel-pt: Fix error timestamp setting on the decoder error path
        perf intel-pt: Fix missing 'instruction' events with 'q' option
        perf intel-pt: Fix next 'err' value, walking trace
        perf intel-pt: Fix state setting when receiving overflow (OVF) packet
        perf intel-pt: Fix intel_pt_fup_event() assumptions about setting state type
        perf intel-pt: Fix sync state when a PSB (synchronization) packet is found
        perf intel-pt: Fix some PGE (packet generation enable/control flow packets) usage
        perf tools: Prevent out-of-bounds access to registers
      bbdff6d5
    • Linus Torvalds's avatar
      Merge tag 'block-5.16-2021-12-10' of git://git.kernel.dk/linux-block · eccea80b
      Linus Torvalds authored
      Pull block fixes from Jens Axboe:
       "A few block fixes that should go into this release:
      
         - NVMe pull request:
              - set ana_log_size to 0 after freeing ana_log_buf (Hou Tao)
              - show subsys nqn for duplicate cntlids (Keith Busch)
              - disable namespace access for unsupported metadata (Keith
                Busch)
              - report write pointer for a full zone as zone start + zone len
                (Niklas Cassel)
              - fix use after free when disconnecting a reconnecting ctrl
                (Ruozhu Li)
              - fix a list corruption in nvmet-tcp (Sagi Grimberg)
      
         - Fix for a regression on DIO single bio async IO (Pavel)
      
         - ioprio seteuid fix (Davidlohr)
      
         - mtd fix that subsequently got reverted as it was broken, will get
           re-done and submitted for the next round
      
         - Two MD fixes via Song (Markus, zhangyue)"
      
      * tag 'block-5.16-2021-12-10' of git://git.kernel.dk/linux-block:
        Revert "mtd_blkdevs: don't scan partitions for plain mtdblock"
        block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2)
        md: fix double free of mddev->private in autorun_array()
        md: fix update super 1.0 on rdev size change
        nvmet-tcp: fix possible list corruption for unexpected command failure
        block: fix single bio async DIO error handling
        nvme: fix use after free when disconnecting a reconnecting ctrl
        nvme-multipath: set ana_log_size to 0 after free ana_log_buf
        mtd_blkdevs: don't scan partitions for plain mtdblock
        nvme: report write pointer for a full zone as zone start + zone len
        nvme: disable namespace access for unsupported metadata
        nvme: show subsys nqn for duplicate cntlids
      eccea80b
    • Linus Torvalds's avatar
      Merge tag 'io_uring-5.16-2021-12-10' of git://git.kernel.dk/linux-block · f152165a
      Linus Torvalds authored
      Pull io_uring fixes from Jens Axboe:
       "A few fixes that are all bound for stable:
      
         - Two syzbot reports for io-wq that turned out to be separate fixes,
           but ultimately very closely related
      
         - io_uring task_work running on cancelations"
      
      * tag 'io_uring-5.16-2021-12-10' of git://git.kernel.dk/linux-block:
        io-wq: check for wq exit after adding new worker task_work
        io_uring: ensure task_work gets run as part of cancelations
        io-wq: remove spurious bit clear on task_work addition
      f152165a
    • Linus Torvalds's avatar
      Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux · bd66be54
      Linus Torvalds authored
      Pull i2c fixes from Wolfram Sang:
       "Two more I2C driver bugfixes"
      
      * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
        i2c: mpc: Use atomic read and fix break condition
        i2c: virtio: fix completion handling
      bd66be54
    • Linus Torvalds's avatar
      Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux · 2acdaf59
      Linus Torvalds authored
      Pull clk driver fixes from Stephen Boyd:
      
       - Fix qcom mux logic to look at the proper parent table member. Luckily
         this clk type isn't very common.
      
       - Don't kill clks on qcom systems that use Trion PLLs that are enabled
         out of the bootloader. We will simply skip programming the PLL rate
         if it's already done.
      
       - Use the proper clk_ops for the qcom sm6125 ICE clks.
      
       - Use module_platform_driver() in i.MX as it can be a module.
      
       - Fix a UAF in the versatile clk driver on an error path.
      
      * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
        clk: versatile: clk-icst: use after free on error path
        clk: qcom: sm6125-gcc: Swap ops of ice and apps on sdcc1
        clk: imx: use module_platform_driver
        clk: qcom: clk-alpha-pll: Don't reconfigure running Trion
        clk: qcom: regmap-mux: fix parent clock lookup
      2acdaf59
    • Linus Torvalds's avatar
      Merge tag 'devicetree-fixes-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · a84e0b31
      Linus Torvalds authored
      Pull devicetree fixes from Rob Herring:
      
       - Revert schema checks on %.dtb targets. This was problematic for some
         external build tools.
      
       - A few DT binding example fixes
      
       - Add back dropped 'enet-phy-lane-no-swap' Ethernet PHY property
      
       - Drop erroneous if/then schema in nxp,imx7-mipi-csi2
      
       - Add a quirk to fix some interrupt controllers use of 'interrupt-map'
      
      * tag 'devicetree-fixes-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        Revert "kbuild: Enable DT schema checks for %.dtb targets"
        dt-bindings: bq25980: Fixup the example
        dt-bindings: input: gpio-keys: Fix interrupts in example
        dt-bindings: net: Reintroduce PHY no lane swap binding
        dt-bindings: media: nxp,imx7-mipi-csi2: Drop bad if/then schema
        of/irq: Add a quirk for controllers with their own definition of interrupt-map
        dt-bindings: iio: adc: exynos-adc: Fix node name in example
      a84e0b31
    • Linus Torvalds's avatar
      Merge branch 'akpm' (patches from Andrew) · df442a4e
      Linus Torvalds authored
      Merge misc fixes from Andrew Morton:
       "21 patches.
      
        Subsystems affected by this patch series: MAINTAINERS, mailmap, and mm
        (mlock, pagecache, damon, slub, memcg, hugetlb, and pagecache)"
      
      * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (21 commits)
        mm: bdi: initialize bdi_min_ratio when bdi is unregistered
        hugetlbfs: fix issue of preallocation of gigantic pages can't work
        mm/memcg: relocate mod_objcg_mlstate(), get_obj_stock() and put_obj_stock()
        mm/slub: fix endianness bug for alloc/free_traces attributes
        selftests/damon: split test cases
        selftests/damon: test debugfs file reads/writes with huge count
        selftests/damon: test wrong DAMOS condition ranges input
        selftests/damon: test DAMON enabling with empty target_ids case
        selftests/damon: skip test if DAMON is running
        mm/damon/vaddr-test: remove unnecessary variables
        mm/damon/vaddr-test: split a test function having >1024 bytes frame size
        mm/damon/vaddr: remove an unnecessary warning message
        mm/damon/core: remove unnecessary error messages
        mm/damon/dbgfs: remove an unnecessary error message
        mm/damon/core: use better timer mechanisms selection threshold
        mm/damon/core: fix fake load reports due to uninterruptible sleeps
        timers: implement usleep_idle_range()
        filemap: remove PageHWPoison check from next_uptodate_page()
        mailmap: update email address for Guo Ren
        MAINTAINERS: update kdump maintainers
        ...
      df442a4e
    • Thomas Gleixner's avatar
      Merge tag 'timers-v5.16-rc4' of... · aa073d8b
      Thomas Gleixner authored
      Merge tag 'timers-v5.16-rc4' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent
      
      Pull timer fixes from Daniel Lezcano:
      
        - Fix build error with clang and some kernel configuration on the
          arm64 architected timer by inlining the
          erratum_set_next_event_generic() function (Marc Zyngier)
      
        - Fix probe error on the dw_apb_timer_of driver by fixing the
          incorrect condition previously introduced (Alexey Sheplyakov)
      
      Link: https://lore.kernel.org/r/429b796d-9395-4ca8-81f3-30911f80a9a9@linaro.org
      aa073d8b
    • Miaoqian Lin's avatar
      perf python: Fix NULL vs IS_ERR_OR_NULL() checking · 9937e8da
      Miaoqian Lin authored
      The function trace_event__tp_format_id may return ERR_PTR(-ENOMEM).  Use
      IS_ERR_OR_NULL to check tp_format.
      Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
      Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
      Cc: Jiri Olsa <jolsa@redhat.com>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Song Liu <song@kernel.org>
      Link: http://lore.kernel.org/lkml/20211211053856.19827-1-linmq006@gmail.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      9937e8da
    • Adrian Hunter's avatar
      perf intel-pt: Fix error timestamp setting on the decoder error path · 6665b8e4
      Adrian Hunter authored
      An error timestamp shows the last known timestamp for the queue, but this
      is not updated on the error path. Fix by setting it.
      
      Fixes: f4aa0819 ("perf tools: Add Intel PT decoder")
      Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
      Cc: Jiri Olsa <jolsa@redhat.com>
      Cc: stable@vger.kernel.org # v5.15+
      Link: https://lore.kernel.org/r/20211210162303.2288710-8-adrian.hunter@intel.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      6665b8e4
    • Adrian Hunter's avatar
      perf intel-pt: Fix missing 'instruction' events with 'q' option · a882cc94
      Adrian Hunter authored
      FUP packets contain IP information, which makes them also an 'instruction'
      event in 'hop' mode i.e. the itrace 'q' option.  That wasn't happening, so
      restructure the logic so that FUP events are added along with appropriate
      'instruction' and 'branch' events.
      
      Fixes: 7c1b16ba ("perf intel-pt: Add support for decoding FUP/TIP only")
      Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
      Cc: Jiri Olsa <jolsa@redhat.com>
      Cc: stable@vger.kernel.org # v5.15+
      Link: https://lore.kernel.org/r/20211210162303.2288710-7-adrian.hunter@intel.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      a882cc94