drm/radeon/evergreen/btc/fusion: setup hdp to invalidate and flush when asked
authorAlex Deucher <alexdeucher@gmail.com>
Thu, 19 May 2011 15:07:57 +0000 (11:07 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Jun 2011 00:32:39 +0000 (09:32 +0900)
commit0891360a901d93135e0f79b579e7085905ee70fb
tree1e300080869fc3e67063c45b720c35bdb4581afc
parenta4760aef8cda5b338de1dbe17fc51766b985e239
drm/radeon/evergreen/btc/fusion: setup hdp to invalidate and flush when asked

commit f25a5c63bfa017498c9adecb24d649ae96ba5c68 upstream.

This needs to be explicitly set on btc.  It's set by default
on evergreen/fusion, so it fine to just unconditionally enable it for
all chips.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/evergreend.h