diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2011-06-13 18:02:51 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-06-16 02:28:43 -0400 |
| commit | e6ba759980e65084b0db9f1684d9d65a2a3e1741 (patch) | |
| tree | f5af962584902984f9b6c71dad843f179aa77ab3 | |
| parent | 7c88d2b80ba5c175398013842782461a3b980130 (diff) | |
drm/radeon/kms: clear wb memory by default
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index e680501c78ea..7cfaa7e2f3b5 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c | |||
| @@ -215,6 +215,8 @@ int radeon_wb_init(struct radeon_device *rdev) | |||
| 215 | return r; | 215 | return r; |
| 216 | } | 216 | } |
| 217 | 217 | ||
| 218 | /* clear wb memory */ | ||
| 219 | memset((char *)rdev->wb.wb, 0, RADEON_GPU_PAGE_SIZE); | ||
| 218 | /* disable event_write fences */ | 220 | /* disable event_write fences */ |
| 219 | rdev->wb.use_event = false; | 221 | rdev->wb.use_event = false; |
| 220 | /* disabled via module param */ | 222 | /* disabled via module param */ |