drm/amdgpu: clean up ring_backup code, no need more
authorChunming Zhou <David1.Zhou@amd.com>
Wed, 29 Jun 2016 08:01:49 +0000 (16:01 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 7 Jul 2016 19:06:18 +0000 (15:06 -0400)
commit40019dc4a32a1083f54954a533c19534880dd3a8
tree426c1bd58a89a63e818969ddfbbeac4bc4960e15
parent1f465087219e00042186210a66b7181db48286be
drm/amdgpu: clean up ring_backup code, no need more

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c