Chunming Zhou 1c8f805af9 drm/amdgpu: fix unnecessary wake up
decrease CPU extra overhead.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-17 16:51:20 -04:00
..
2015-08-17 16:51:20 -04:00