drm/amdgpu: update pd shadow while updating pd V2

V2:
Checking if shadow is valid.

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>
This commit is contained in:
Chunming Zhou 2016-08-15 11:36:54 +08:00 • committed by Alex Deucher
commit 6557e3d294
2 changed files with 42 additions and 19 deletions