drm: Kill DRM_*MEMORYBARRIER

The real linux interfaces are soooo much easier on the eyes ...

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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)