diff options
| author | Dave Airlie <airlied@redhat.com> | 2009-03-10 04:34:23 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-03-13 00:24:20 -0400 |
| commit | d02f7fa77d97a28a4276939f35e44ae995ad13d7 (patch) | |
| tree | af6ba89c8ca1f514f07725dd29e925c60795d4be /drivers/gpu | |
| parent | 6546bf6d6cbf1f9ac350fd278a1d937d4bb9ad06 (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')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_cp.c | 3 |
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 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, | |||
| 1737 | 1737 | ||
| 1738 | RADEON_WRITE(R600_CP_DEBUG, (1 << 27) | (1 << 28)); | 1738 | RADEON_WRITE(R600_CP_DEBUG, (1 << 27) | (1 << 28)); |
| 1739 | 1739 | ||
| 1740 | /* Start with assuming that writeback doesn't work */ | ||
| 1741 | dev_priv->writeback_works = 0; | ||
| 1742 | |||
| 1743 | /* Initialize the scratch register pointer. This will cause | 1740 | /* Initialize the scratch register pointer. This will cause |
| 1744 | * the scratch register values to be written out to memory | 1741 | * the scratch register values to be written out to memory |
| 1745 | * whenever they are updated. | 1742 | * whenever they are updated. |