drm/radeon: fence BO_VAs manually

This allows us to finally remove the VM fence and
so allow concurrent use of it from different engines.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2014-11-19 14:01:26 +01:00 • committed by Alex Deucher
commit 94214635f0
3 changed files with 14 additions and 16 deletions