[Intel-gfx] [PATCH v3 1/3] drm/i915: Block fbdev HPD processing during suspend

[Sasha Levin]

Hi,

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag,
fixing commit: 0e32b39ceed6 drm/i915: add DP 1.2 MST support (v0.7).

The bot has tested the following trees: v4.20.5, v4.19.18, v4.14.96, v4.9.153, v4.4.172, v3.18.133.

v4.20.5: Build OK!
v4.19.18: Build OK!
v4.14.96: Failed to apply! Possible dependencies:
    df9e6521749a ("drm/i915/fbdev: Enable late fbdev initial configuration")

v4.9.153: Failed to apply! Possible dependencies:
    1c777c5d1dcd ("drm/i915/hsw: Fix GPU hang during resume from S3-devices state")
    275f039db56f ("drm/i915: Move user fault tracking to a separate list")
    3594a3e21f1f ("drm/i915: Remove superfluous locking around userfault_list")
    4f256d8219f2 ("drm/i915: Fix fbdev unload sequence")
    7c108fd8feac ("drm/i915: Move fence cancellation to runtime suspend")
    8baa1f04b9ed ("drm/i915: Update debugfs describe_obj() to show fault-mappable")
    96d776345277 ("drm/i915: Use a radixtree for random access to the object's backing storage")
    a4f5ea64f0a8 ("drm/i915: Refactor object page API")
    ad88d7fc6c03 ("drm/i915/fbdev: Serialise early hotplug events with async fbdev config")
    bf9e8429ab97 ("drm/i915: Make various init functions take dev_priv")
    eef57324d926 ("drm/i915: setup bridge for HDMI LPE audio driver")
    f8a7fde45610 ("drm/i915: Defer active reference until required")
    fbbd37b36fa5 ("drm/i915: Move object release to a freelist + worker")

v4.4.172: Failed to apply! Possible dependencies:
    61642ff03523 ("drm/i915: Inspect subunit states on hangcheck")
    c45eb4fed12d ("drm/i915/fbdev: Check for the framebuffer before use")
    ca82580c9cea ("drm/i915: Do not call API requiring struct_mutex where it is not available")
    cbdc12a9fc9d ("drm/i915: make A0 wa's applied to A1")
    e28e404c3e93 ("drm/i915: tidy up a few leftovers")
    e2f80391478a ("drm/i915: Rename local struct intel_engine_cs variables")
    e87a005d90c3 ("drm/i915: add helpers for platform specific revision id range checks")
    ed54c1a1d11c ("drm/i915: abolish separate per-ring default_context pointers")
    ef712bb4b700 ("drm/i915: remove parens around revision ids")
    fac5e23e3c38 ("drm/i915: Mass convert dev->dev_private to to_i915(dev)")
    fffda3f4fb49 ("drm/i915/bxt: add revision id for A1 stepping and use it")

v3.18.133: Failed to apply! Possible dependencies:
    0794aed30285 ("drm/i915: Fix context object leak for legacy contexts")
    20e28fba48f2 ("drm/i915: Be consistent on printing seqnos")
    24955f2412fa ("drm/i915: Clarify mmio_flip_lock locking")
    26ff27621080 ("drm/i915: Add kerneldoc for intel_pipe_update_{start, end}")
    3a8a946efbe0 ("drm/i915: Remove redundant flip_work->flip_queued_ring")
    481a3d43b94f ("drm/i915: Include active flag when describing objects in debugfs")
    493018dcb1c7 ("drm/i915: Implement a framework for batch buffer pools")
    536f5b5e86b2 ("drm/i915: Make mmio flip wait for seqno in the work function")
    6259cead57eb ("drm/i915: Remove 'outstanding_lazy_seqno'")
    9362c7c576d3 ("drm/i915: Use vblank evade mechanism in mmio_flip")
    97b2a6a10a1a ("drm/i915: Replace last_[rwf]_seqno with last_[rwf]_req")
    9eba5d4a1d79 ("drm/i915: Ensure OLS & PLR are always in sync")
    abfe262ae762 ("drm/i915: Add reference count to request structure")
    b47161858ba1 ("drm/i915: Implement inter-engine read-read optimisations")
    c45eb4fed12d ("drm/i915/fbdev: Check for the framebuffer before use")
    dcb4c12a6877 ("drm/i915/bdw: Pin the context backing objects to GGTT on-demand")
    e2f80391478a ("drm/i915: Rename local struct intel_engine_cs variables")
    f06cc1b9401c ("drm/i915: Convert 'flip_queued_seqno' into 'flip_queued_request'")
    fac5e23e3c38 ("drm/i915: Mass convert dev->dev_private to to_i915(dev)")


How should we proceed with this patch?

--
Thanks,
Sasha