msm/drm/a6xx: Turn off the GMU if resume fails

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Currently if the GMU resume function fails all we try to do is clear the
BOOT_SLUMBER oob which usually times out and ends up in a cycle of death.
If the resume function fails at any point remove any RPMh votes that might
have been added and try to shut down the GMU hardware cleanly.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Jordan Crouse 2019-02-04 09:15:43 -07:00 • committed by Rob Clark

parent e31fdb74c1

commit 41570b747c

3 changed files with 58 additions and 45 deletions

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84

drivers/gpu/drm/msm/adreno/a6xx_gmu.c

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20

drivers/gpu/drm/msm/adreno/a6xx_gpu.c

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1

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

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