drm/nv40/mpeg: write magic value to channel object to make it work

Looks like the rewrite in commit ebb945a ("drm/nouveau: port all engines to new engine module format") missed that one little detail. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
mariux64 · Jul 30, 2013 · 3d8b2b4 · 3d8b2b4
1 parent 35095f7
commit 3d8b2b4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
@@ -61,6 +61,7 @@ nv40_mpeg_context_ctor(struct nouveau_object *parent,
 	if (ret)
 		return ret;
 
+	nv_wo32(&chan->base.base, 0x78, 0x02001ec1);
 	return 0;
 }