29 static void virtsnd_event_send(struct virtqueue *vqueue,  in virtsnd_event_send()  argument
41 	if (virtqueue_add_sgs(vqueue, psgs, 0, 1, event, gfp) || !notify)  in virtsnd_event_send()
44 	if (virtqueue_kick_prepare(vqueue))  in virtsnd_event_send()
45 		virtqueue_notify(vqueue);  in virtsnd_event_send()
82 static void virtsnd_event_notify_cb(struct virtqueue *vqueue)  in virtsnd_event_notify_cb()  argument
84 	struct virtio_snd *snd = vqueue->vdev->priv;  in virtsnd_event_notify_cb()
92 		virtqueue_disable_cb(vqueue);  in virtsnd_event_notify_cb()
93 		while ((event = virtqueue_get_buf(vqueue, &length))) {  in virtsnd_event_notify_cb()
95 			virtsnd_event_send(vqueue, event, true, GFP_ATOMIC);  in virtsnd_event_notify_cb()
97 	} while (!virtqueue_enable_cb(vqueue));  in virtsnd_event_notify_cb()
135 		snd->queues[i].vqueue = vqs[i];  in virtsnd_find_vqs()
164 	if (!virtqueue_enable_cb(queue->vqueue))  in virtsnd_enable_event_vq()
165 		virtsnd_event_notify_cb(queue->vqueue);  in virtsnd_enable_event_vq()
181 	if (queue->vqueue) {  in virtsnd_disable_event_vq()
183 		virtqueue_disable_cb(queue->vqueue);  in virtsnd_disable_event_vq()
184 		while ((event = virtqueue_get_buf(queue->vqueue, &length)))  in virtsnd_disable_event_vq()