tree bce822874c1a0e4845992a27d47e45a6fca0595e
parent 6c00a61e1bc969c3ea931f62f8789d9818bf1918
author Dave Airlie <airlied@redhat.com> 1195626991 +1000
committer Dave Airlie <airlied@redhat.com> 1202186012 +1000

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

This is a bit of a large hammer but it makes sure the chipset is flushed
by writing out 1k of data to an uncached page. We may be able to get better
information in the future on how to this better.

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