drm/radeon: set the full cache bit for fences on r7xx+
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 16 Jan 2014 23:11:47 +0000 (18:11 -0500)
committerBen Hutchings <ben@decadent.org.uk>
Tue, 1 Apr 2014 23:58:44 +0000 (00:58 +0100)
commit7bf56b6a9a77bab5f7fc8f870d348e8374f6e626
tree37c2a8a56f2c457cad75dbc24f6a9acb8590e258
parent03ee9dc36ecb95b78f91ad111d9340ec37efe969
drm/radeon: set the full cache bit for fences on r7xx+

commit d45b964a22cad962d3ede1eba8d24f5cee7b2a92 upstream.

Needed to properly flush the read caches for fences.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[bwh: Backported to 3.2:
 - Adjust context
 - s/\bring\b/rdev/]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/r600d.h