tree b5e42e94fbb0af91b7c65e80d07268b22f2fd97f
parent ac4f175d79c85fd4910f99ef945069ff681bd7fd
author Dave Airlie <airlied@redhat.com> 1510703309 +1000
committer Dave Airlie <airlied@redhat.com> 1510882300 +1000

r600: implement basic memory barrier.

This isn't 100% perfect (fglrx also fails a bunch of those tests)
but implement the start of a memory barrier for image support.

Tested-By: Gert Wollny <gw.fossdev@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>