drm/msm: Remove struct_mutex usage

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[ Upstream commit c28e2f2b41 ]

The remaining struct_mutex usage is just to serialize various gpu
related things (submit/retire/recover/fault/etc), so replace
struct_mutex with gpu->lock.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20211109181117.591148-4-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Stable-dep-of: 0d997f95b7 ("drm/msm/adreno: fix runtime PM imbalance at gpu load")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Rob Clark 2021-11-09 10:11:03 -08:00 • committed by Greg Kroah-Hartman

parent 17eeeac92b

commit bac00e57cd

8 changed files with 49 additions and 34 deletions

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4

drivers/gpu/drm/msm/adreno/a5xx_debugfs.c

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4

drivers/gpu/drm/msm/adreno/adreno_device.c

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12

drivers/gpu/drm/msm/msm_debugfs.c

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14

drivers/gpu/drm/msm/msm_gpu.c

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drivers/gpu/drm/msm/msm_gpu.h

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9

drivers/gpu/drm/msm/msm_perf.c

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16

drivers/gpu/drm/msm/msm_rd.c

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4

drivers/gpu/drm/msm/msm_ringbuffer.c

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