diff options
Diffstat (limited to 'drivers/gpu/drm/r128/r128_drv.h')
| -rw-r--r-- | drivers/gpu/drm/r128/r128_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/r128/r128_drv.h b/drivers/gpu/drm/r128/r128_drv.h index 4318bfa845cb..5bf3f5ff805d 100644 --- a/drivers/gpu/drm/r128/r128_drv.h +++ b/drivers/gpu/drm/r128/r128_drv.h @@ -514,7 +514,7 @@ do { \ if (R128_VERBOSE) \ DRM_INFO("COMMIT_RING() tail=0x%06x\n", \ dev_priv->ring.tail); \ - DRM_MEMORYBARRIER(); \ + mb(); \ R128_WRITE(R128_PM4_BUFFER_DL_WPTR, dev_priv->ring.tail); \ R128_READ(R128_PM4_BUFFER_DL_WPTR); \ } while (0) |