From d02f7fa77d97a28a4276939f35e44ae995ad13d7 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 10 Mar 2009 18:34:23 +1000 Subject: [PATCH] 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 --- drivers/gpu/drm/radeon/r600_cp.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c index 04fde35dc21d..490f35396cbb 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.