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(parent: b05b690) | patch
drm/amd/amdgpu: power up sdma engine when S3 resume back
authorPrike Liang <Prike.Liang@amd.com>
Wed, 11 Sep 2019 05:15:17 +0000 (13:15 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 16 Sep 2019 15:16:07 +0000 (10:16 -0500)
commita90a24d581a919834b75758982ef3117020c0969
tree90c5d55929f99d10445d02452491a631625db037tree | snapshot
parentb05b69036f7499d7f3cb52554f3e3dad9fefe00ccommit | diff
drm/amd/amdgpu: power up sdma engine when S3 resume back

The sdma_v4 should be ungated when the IP resume back,
otherwise it will hang up and resume time out error.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c diff | blob | history
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c diff | blob | history
Domain: System / Kernel;