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authorDave Airlie <airlied@redhat.com>2009-03-10 18:34:23 +1000
committerDave Airlie <airlied@redhat.com>2009-03-13 14:24:20 +1000
commitd02f7fa77d97a28a4276939f35e44ae995ad13d7 (patch)
treeaf6ba89c8ca1f514f07725dd29e925c60795d4be /drivers/gpu/drm/radeon
parent6546bf6d6cbf1f9ac350fd278a1d937d4bb9ad06 (diff)
drm/radeon: fix r600 writeback across suspend/resume
This update was done in mainline radeon, but not in the r600. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/r600_cp.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 04fde35dc21..490f35396cb 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -1737,9 +1737,6 @@ static void r600_cp_init_ring_buffer(struct drm_device *dev,
RADEON_WRITE(R600_CP_DEBUG, (1 << 27) | (1 << 28));
- /* Start with assuming that writeback doesn't work */
- dev_priv->writeback_works = 0;
-
/* Initialize the scratch register pointer. This will cause
* the scratch register values to be written out to memory
* whenever they are updated.