drm/radeon: make sure ib bo is properly bound and up to date in vm space

Make sure that the ib bo is bound and is page table is up to date
in the virtual address space.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Jerome Glisse 2012-08-13 12:07:33 -04:00 • committed by Alex Deucher
commit 3e8970f96b