drm/amdgpu: rename page_directory_fence to last_dir_update

Decribes better what this is used for.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-10-12 13:20:52 +02:00 • committed by Alex Deucher
commit a24960f321
3 changed files with 6 additions and 6 deletions