drm/amdgpu: support sdma error injection

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reivewed-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Stanley.Yang 2021-04-01 19:10:54 +08:00 • committed by Alex Deucher
commit 5a43452704