drm/msm/gpu: Park scheduler threads for system suspend

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In the system suspend path, we don't want to be racing with the
scheduler kthreads pushing additional queued up jobs to the hw
queue (ringbuffer).  So park them first.  While we are at it,
move the wait for active jobs to complete into the new system-
suspend path.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20220310234611.424743-3-robdclark@gmail.com

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Rob Clark 2022-03-10 15:46:05 -08:00

parent f7eab1ddb9

commit 7e4167c9e0

1 changed files with 64 additions and 4 deletions

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

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