drm/radeon: align ring writes to 16 dwords boundaries.
authorDave Airlie <airlied@redhat.com>
Fri, 20 Feb 2009 03:28:34 +0000 (13:28 +1000)
committerDave Airlie <airlied@redhat.com>
Fri, 13 Mar 2009 04:24:05 +0000 (14:24 +1000)
On some radeon GPUs this appears to introduce another level of
stability around interacting with the ring.

Its pretty much what fglrx appears to do.

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

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