drm/nouveau/ttm: untangle code to support accelerated buffer moves
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nve0_graph.c b/drivers/gpu/drm/nouveau/nve0_graph.c
index 4135627..8a8051b 100644
--- a/drivers/gpu/drm/nouveau/nve0_graph.c
+++ b/drivers/gpu/drm/nouveau/nve0_graph.c
@@ -822,7 +822,7 @@
NVOBJ_CLASS(dev, 0xa0c0, GR); /* subc 1: COMPUTE */
NVOBJ_CLASS(dev, 0xa040, GR); /* subc 2: P2MF */
NVOBJ_CLASS(dev, 0x902d, GR); /* subc 3: 2D */
- //NVOBJ_CLASS(dev, 0xa0b5, GR); /* subc 4: COPY */
+ NVOBJ_CLASS(dev, 0xa0b5, GR); /* subc 4: COPY */
return 0;
error: