... not a GTT driver. So the additional chipset flush introduced in

commit 2162e6a2
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed Nov 21 16:36:31 2007 +1000

    agp/intel: Add chipset flushing support for i8xx chipsets.

to fix a GTT problem makes absolutely no sense. If this would really be needed
for AGP chipsets, too, we should add it to all i8xx agp drivers, not just one.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>