drm/amdgpu: fix last_vm_update fence is not effetive for sched fence

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
This commit is contained in:
Chunming Zhou 2015-08-20 18:33:59 +08:00 • committed by Alex Deucher
commit 3c62338c26
4 changed files with 58 additions and 18 deletions