61 void virtio_gpu_ctrl_ack(struct virtqueue *vq)  in virtio_gpu_ctrl_ack()  argument
63 	struct drm_device *dev = vq->vdev->priv;  in virtio_gpu_ctrl_ack()
68 void virtio_gpu_cursor_ack(struct virtqueue *vq)  in virtio_gpu_cursor_ack()  argument
70 	struct drm_device *dev = vq->vdev->priv;  in virtio_gpu_cursor_ack()
83 	count += virtqueue_get_vring_size(vgdev->ctrlq.vq);  in virtio_gpu_alloc_vbufs()
84 	count += virtqueue_get_vring_size(vgdev->cursorq.vq);  in virtio_gpu_alloc_vbufs()
107 	count += virtqueue_get_vring_size(vgdev->ctrlq.vq);  in virtio_gpu_free_vbufs()
108 	count += virtqueue_get_vring_size(vgdev->cursorq.vq);  in virtio_gpu_free_vbufs()
214 static void reclaim_vbufs(struct virtqueue *vq, struct list_head *reclaim_list)  in reclaim_vbufs()  argument
220 	while ((vbuf = virtqueue_get_buf(vq, &len))) {  in reclaim_vbufs()
241 		virtqueue_disable_cb(vgdev->ctrlq.vq);  in virtio_gpu_dequeue_ctrl_func()
242 		reclaim_vbufs(vgdev->ctrlq.vq, &reclaim_list);  in virtio_gpu_dequeue_ctrl_func()
244 	} while (!virtqueue_enable_cb(vgdev->ctrlq.vq));  in virtio_gpu_dequeue_ctrl_func()
284 		virtqueue_disable_cb(vgdev->cursorq.vq);  in virtio_gpu_dequeue_cursor_func()
285 		reclaim_vbufs(vgdev->cursorq.vq, &reclaim_list);  in virtio_gpu_dequeue_cursor_func()
286 	} while (!virtqueue_enable_cb(vgdev->cursorq.vq));  in virtio_gpu_dequeue_cursor_func()
299 	struct virtqueue *vq = vgdev->ctrlq.vq;  in virtio_gpu_queue_ctrl_buffer_locked()  local
324 	ret = virtqueue_add_sgs(vq, sgs, outcnt, incnt, vbuf, GFP_ATOMIC);  in virtio_gpu_queue_ctrl_buffer_locked()
327 		wait_event(vgdev->ctrlq.ack_queue, vq->num_free);  in virtio_gpu_queue_ctrl_buffer_locked()
331 		virtqueue_kick(vq);  in virtio_gpu_queue_ctrl_buffer_locked()
335 		ret = vq->num_free;  in virtio_gpu_queue_ctrl_buffer_locked()
355 	struct virtqueue *vq = vgdev->ctrlq.vq;  in virtio_gpu_queue_fenced_ctrl_buffer()  local
369 	if (vq->num_free < 3) {  in virtio_gpu_queue_fenced_ctrl_buffer()
371 		wait_event(vgdev->ctrlq.ack_queue, vq->num_free >= 3);  in virtio_gpu_queue_fenced_ctrl_buffer()
385 	struct virtqueue *vq = vgdev->cursorq.vq;  in virtio_gpu_queue_cursor()  local
399 	ret = virtqueue_add_sgs(vq, sgs, outcnt, 0, vbuf, GFP_ATOMIC);  in virtio_gpu_queue_cursor()
402 		wait_event(vgdev->cursorq.ack_queue, vq->num_free);  in virtio_gpu_queue_cursor()
406 		virtqueue_kick(vq);  in virtio_gpu_queue_cursor()
412 		ret = vq->num_free;  in virtio_gpu_queue_cursor()