drm/radeon: make sure ib reads are in-order.
authorDave Airlie <airlied@redhat.com>
Mon, 28 Feb 2011 04:27:03 +0000 (14:27 +1000)
committerDave Airlie <airlied@redhat.com>
Mon, 28 Feb 2011 04:24:01 +0000 (14:24 +1000)
have to read values from the IB in order as we could cross
a page boundary at any time and won't be able to go backwards.

Signed-off-by: Dave Airlie <airlied@redhat.com>

No differences found