drm/virtio: delete notify in virtio_gpu_object_create

For 3D buffers, virtio_gpu_gem_object_open notifies.
We can have the same behavior for dumb buffer.

v2: virtio_gpu_gem_object_open always notifies
v3: avoid boolean variable
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200401223039.2860-3-gurchetansingh@chromium.orgSigned-off-by: Gerd Hoffmann <kraxel@redhat.com>

drivers/gpu/drm/virtio/virtgpu_gem.c

@@ -114,7 +114,7 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj,
 	struct virtio_gpu_object_array *objs;
 
 	if (!vgdev->has_virgl_3d)
-		return 0;
+		goto out_notify;
 
 	objs = virtio_gpu_array_alloc(1);
 	if (!objs)
@@ -123,6 +123,7 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj,
 
 	virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id,
 					       objs);
+out_notify:
 	virtio_gpu_notify(vgdev);
 	return 0;
 }

drivers/gpu/drm/virtio/virtgpu_object.c

@@ -241,7 +241,6 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
 		return ret;
 	}
 
-	virtio_gpu_notify(vgdev);
 	*bo_ptr = bo;
 	return 0;