drm/amdgpu: Enable/disable gfx PG feature in rlc safe mode

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This is required by gfx hw and can fix the rlc hang when
do s3 stree test on Cz/St.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hang Zhou <hang.zhou@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Rex Zhu 2018-08-24 17:26:23 +08:00 • committed by Alex Deucher

parent 43370c4ce5

commit 1f06dee8f7

1 changed files with 10 additions and 1 deletions

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11

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

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