tree 0b1bed04eafc415a9f0b7068c39609af78a6d2eb
parent f25a5c63bfa017498c9adecb24d649ae96ba5c68
author Dave Airlie <airlied@redhat.com> 1305778482 +1000
committer Dave Airlie <airlied@gmail.com> 1306059927 +1000

drm/radeon/cayman: setup hdp to invalidate and flush when asked

On cayman we need to set the bit to cause HDP flushes to invalidate the
HDP cache also.

Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>