drm/amdgpu/vcn2.5: wait for tiles off after unpause

Wait for tiles off after unpause to fix transcode timeout issue.
It is a work around.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
James Zhu 2020-04-27 14:49:37 -04:00 • committed by Alex Deucher
commit cd4df4e6ed