drm/msm/gpu: Cancel idle/boost work on suspend

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With system suspend using pm_runtime_force_suspend() we can't rely on
the pm_runtime_get_if_in_use() trick to deal with devfreq callbacks
after (or racing with) suspend.  So flush any pending idle or boost
work in the suspend path.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20220108180913.814448-3-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Rob Clark 2022-01-08 10:09:11 -08:00

parent 167a668ab0

commit 6aa89ae1fb

1 changed files with 19 additions and 2 deletions

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drivers/gpu/drm/msm/msm_gpu_devfreq.c

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