drm/amd/powerplay: check SMU engine readiness before proceeding on S3 resume

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This is especially needed for non-psp loading way.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Evan Quan 2019-09-11 19:39:34 +08:00 • committed by Alex Deucher

parent 0e0b89c0d7

commit f7e3a5776f

1 changed files with 23 additions and 5 deletions

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drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

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