drm/amdgpu: Halt rlc/cp in rlc_safe_mode

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before halt rlc/cp, need to
1. enter rlc safe mode
2. wait rlc/cp idle

Acked-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 2018-09-11 10:33:38 +08:00 • committed by Alex Deucher

parent 434e6df2f7

commit 5d944aaa3c

1 changed files with 59 additions and 27 deletions

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86

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

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