Re: [PATCH 2/4] drm/i915: Use maximum write flush for pwrite_gtt

[Sasha Levin <sashal@kernel.org>]

Hi,

[This is an automated email]

This commit has been processed because it contains a -stable tag.
The stable tag indicates that it's relevant for the following trees: all

The bot has tested the following trees: v5.2.1, v5.1.18, v4.19.59, v4.14.133, v4.9.185, v4.4.185.

v5.2.1: Failed to apply! Possible dependencies:
    09407579abf5 ("drm/i915: Store the default sseu setup on the engine")
    10be98a77c55 ("drm/i915: Move more GEM objects under gem/")
    112ed2d31a46 ("drm/i915: Move GraphicsTechnology files under gt/")
    5e5d2e209e08 ("drm/i915: Split GEM object type definition to its own header")
    6951e5893b48 ("drm/i915: Move GEM object domain management from struct_mutex to local")
    98932149aeb9 ("drm/i915: Move object->pages API to i915_gem_object.[ch]")

v5.1.18: Failed to apply! Possible dependencies:
    10be98a77c55 ("drm/i915: Move more GEM objects under gem/")
    112ed2d31a46 ("drm/i915: Move GraphicsTechnology files under gt/")
    13f1bfd3b332 ("drm/i915: Make object/vma allocation caches global")
    2caffbf11762 ("drm/i915: Revoke mmaps and prevent access to fence registers across reset")
    32eb6bcfdda9 ("drm/i915: Make request allocation caches global")
    39e2f501c1b4 ("drm/i915: Split struct intel_context definition to its own header")
    5e5d2e209e08 ("drm/i915: Split GEM object type definition to its own header")
    6951e5893b48 ("drm/i915: Move GEM object domain management from struct_mutex to local")
    7ae1940014ef ("drm/i915: Defer removing fence register tracking to rpm wakeup")
    7e3d9a59410d ("drm/i915: Track active engines within a context")
    7f4127c4839b ("drm/i915: Use time based guilty context banning")
    98932149aeb9 ("drm/i915: Move object->pages API to i915_gem_object.[ch]")
    ba4fda620a5f ("drm/i915: Optionally disable automatic recovery after a GPU reset")
    c2400ec3b6d1 ("drm/i915: add Makefile magic for testing headers are self-contained")

v4.19.59: Failed to apply! Possible dependencies:
    0e39037b3165 ("drm/i915: Cache the error string")
    10be98a77c55 ("drm/i915: Move more GEM objects under gem/")
    112ed2d31a46 ("drm/i915: Move GraphicsTechnology files under gt/")
    16e4dd0342a8 ("drm/i915: Markup paired operations on wakerefs")
    39e2f501c1b4 ("drm/i915: Split struct intel_context definition to its own header")
    52c0fdb25c7c ("drm/i915: Replace global breadcrumbs with per-context interrupt tracking")
    538ef96b9dae ("drm/i915/gem: Track the rpm wakerefs")
    5e5d2e209e08 ("drm/i915: Split GEM object type definition to its own header")
    6951e5893b48 ("drm/i915: Move GEM object domain management from struct_mutex to local")
    6b048706f407 ("drm/i915: Forcibly flush unwanted requests in drop-caches")
    87f1ef225242 ("drm/i915: Record the sseu configuration per-context & engine")
    95fd94a645f7 ("drm/i915: avoid rebuilding i915_gpu_error.o on version string updates")
    98932149aeb9 ("drm/i915: Move object->pages API to i915_gem_object.[ch]")
    c0a6aa7ec2c3 ("drm/i915: Show actual alongside requested frequency in debugfs/i915_rps_boost_info")
    c2400ec3b6d1 ("drm/i915: add Makefile magic for testing headers are self-contained")
    c44301fce614 ("drm/i915: Allow control of PSR at runtime through debugfs, v6")
    cab870b7fdf3 ("drm/i915/ilk: Fix warning when reading emon_status with no output")
    e6154e4cb8b0 ("drm/i915: Skip the ERR_PTR error state")
    eb8d0f5af4ec ("drm/i915: Remove GPU reset dependence on struct_mutex")
    fb6f0b64e455 ("drm/i915: Prevent machine hang from Broxton's vtd w/a and error capture")

v4.14.133: Failed to apply! Possible dependencies:
    3bd4073524fa ("drm/i915: Consolidate get_fence with pin_fence")
    465c403cb508 ("drm/i915: introduce simple gemfs")
    66df1014efba ("drm/i915: Keep a small stash of preallocated WC pages")
    7393b7ee3a9c ("drm/i915/debugfs: include some gtt page size metrics")
    73ebd503034c ("drm/i915: make mappable struct resource centric")
    7789422665f5 ("drm/i915: make dsm struct resource centric")
    82ad6443a55e ("drm/i915/gtt: Rename i915_hw_ppgtt base member")
    969b0950a188 ("drm/i915: Add interface to reserve fence registers for vGPU")
    a65adaf8a834 ("drm/i915: Track user GTT faulting per-vma")
    b1ace60107e6 ("drm/i915: give stolen_usable_size a more suitable home")
    b7128ef125b4 ("drm/i915: prefer resource_size_t for everything stolen")
    da1dd0dbe024 ("drm/i915: Make the report about a bogus stolen reserved area an error")
    db7fb60593e4 ("drm/i915: Check if the stolen memory "reserved" area is enabled or not")
    e91ef99b9543 ("drm/i915/selftests: Remember to create the fake preempt context")
    f773568b6ff8 ("drm/i915: nuke the duplicated stolen discovery")

v4.9.185: Failed to apply! Possible dependencies:
    0e70447605f4 ("drm/i915: Move common code out of i915_gpu_error.c")
    1b36595ffb35 ("drm/i915: Show RING registers through debugfs")
    28a60dee2ce6 ("drm/i915/gvt: vGPU HW resource management")
    3b3f1650b1ca ("drm/i915: Allocate intel_engine_cs structure only for the enabled engines")
    82ad6443a55e ("drm/i915/gtt: Rename i915_hw_ppgtt base member")
    85fd4f58d7ef ("drm/i915: Mark all non-vma being inserted into the address spaces")
    9c870d03674f ("drm/i915: Use RPM as the barrier for controlling user mmap access")
    bb6dc8d96b68 ("drm/i915: Implement pread without struct-mutex")
    d636951ec01b ("drm/i915: Cleanup instdone collection")
    e007b19d7ba7 ("drm/i915: Use the MRU stack search after evicting")
    f9e613728090 ("drm/i915: Try to print INSTDONE bits for all slice/subslice")

v4.4.185: Failed to apply! Possible dependencies:
    09cfcb456941 ("drm/i915: Split out load time HW initialization")
    0a9d2bed5557 ("drm/i915/skl: Making DC6 entry is the last call in suspend flow.")
    1f814daca43a ("drm/i915: add support for checking if we hold an RPM reference")
    2f693e28b8df ("drm/i915: Make turning on/off PW1 and Misc I/O part of the init/fini sequences")
    399bb5b6db02 ("drm/i915: Move allocation of various workqueues earlier during init")
    414b7999b8be ("drm/i915/gen9: Remove csr.state, csr_lock and related code.")
    4f1959ee33c0 ("drm/i915: Use insert_page for pwrite_fast")
    62106b4f6b91 ("drm/i915: Rename dev_priv->gtt to dev_priv->ggtt")
    666a45379e2c ("drm/i915: Separate cherryview from valleyview")
    72e96d6450c0 ("drm/i915: Refer to GGTT {,VM} consistently")
    73dfc227ff5c ("drm/i915/skl: init/uninit display core as part of the HW power domain state")
    9c5308ea1cd4 ("drm/i915/skl: Refuse to load outdated dmc firmware")
    ad5c3d3ffbb2 ("drm/i915: Move MCHBAR setup earlier during init")
    b6e7d894c3d2 ("drm/i915/skl: Store and print the DMC firmware version we load")
    bc87229f323e ("drm/i915/skl: enable PC9/10 power states during suspend-to-idle")
    c73666f394fc ("drm/i915/skl: If needed sanitize bios programmed cdclk")
    ebae38d061df ("drm/i915/gen9: csr_init after runtime pm enable")
    f4448375467d ("drm/i915/gen9: Use dev_priv in csr functions")
    f514c2d84285 ("drm/i915/gen9: flush DMC fw loading work during system suspend")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

--
Thanks,
Sasha
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