drm/radeon: rework VM page table handling

Removing the need to wait for anything.

Still not ideal, since we need to free pt on va remove.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Christian König 2012-08-09 20:02:28 +02:00 • committed by Alex Deucher
commit ddf03f5cdd
4 changed files with 43 additions and 116 deletions