drm/radeon: fix VA overlap check

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Christian König 2012-09-11 16:09:58 +02:00 • committed by Alex Deucher
commit 96a5844f90