1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index b9361e28687c..159bdcd757d4 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -446,6 +446,10 @@ nv40_graph_register(struct drm_device *dev)
         else
                 NVOBJ_CLASS(dev, 0x4097, GR);
 
+        /* nvsw */
+        NVOBJ_CLASS(dev, 0x506e, SW);
+        NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip);
+
         dev_priv->engine.graph.registered = true;
         return 0;
 }