drm/amdgpu: add shadow flag V2
authorChunming Zhou <David1.Zhou@amd.com>
Thu, 4 Aug 2016 07:47:50 +0000 (15:47 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 16 Aug 2016 14:43:14 +0000 (10:43 -0400)
commit478feaf6cc420e66c071c0a743b334abfe8f18c9
tree2bbacbca2c4f18564c1bcf06a205235ab53d442f
parent1baa439fb2f4e586bf387cbbc515468ebb16e587
drm/amdgpu: add shadow flag V2

Indicate if need to sync between bo and shadow, where sync to where.
V2:
Rename to backup_shadow

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