drm: virtio-gpu: get the fb from the plane state for atomic updates

robherring · airlied · commit 11c94ace5e25 · 2016-02-11T08:56:21.000+10:00
When using the atomic API, plane-&gt;fb is not set when calling
virtio_gpu_plane_atomic_update. Use plane-&gt;state-&gt;fb instead.

Signed-off-by: Rob Herring &lt;robh@kernel.org&gt;
Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -68,8 +68,8 @@ static void virtio_gpu_plane_atomic_update(struct drm_plane *plane,
 	struct virtio_gpu_object *bo;
 	uint32_t handle;
 
-	if (plane->fb) {
-		vgfb = to_virtio_gpu_framebuffer(plane->fb);
+	if (plane->state->fb) {
+		vgfb = to_virtio_gpu_framebuffer(plane->state->fb);
 		bo = gem_to_virtio_gpu_obj(vgfb->obj);
 		handle = bo->hw_res_handle;
 	} else {
