drm/ast: invalidate page tables when pinning a BO
authorDave Airlie <airlied@redhat.com>
Wed, 7 Aug 2013 00:01:56 +0000 (10:01 +1000)
committerDave Airlie <airlied@redhat.com>
Wed, 7 Aug 2013 00:01:56 +0000 (10:01 +1000)
same fix as cirrus and mgag200.

Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

No differences found