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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>
Tue, 17 Sep 2019 19:37:58 +0000 (14:37 -0500)
commitbd78baef94683b6ddb1cfe1ff68f491355560312
tree30861918a4fb95f8a97389069af7ee167980ebe1tree | snapshot
parent023c7abc678ab97567a35f296f9525beab41b6b3commit | 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
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