drm/amdgpu: add amdgpu_pasid_free_delayed v2

Free up a pasid after all fences signaled.

v2: also handle the case when we can't allocate a fence array.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-01-05 11:16:22 +01:00 • committed by Alex Deucher
commit 4b5f755049
2 changed files with 84 additions and 0 deletions