* @initialized: whether the channel is initialized
* @inuse: whether the channel is in use
* @lock: protects multiple elements within this structure
+ * @client: client instance
* @vdev: virtio dev associated with this channel
* @vq: virtio queue associated with this channel
- * @tagpool: accounting for tag ids (and request slots)
- * @reqs: array of request slots
- * @max_tag: current number of request_slots allocated
* @sg: scatter gather list which is used to pack a request (protected?)
*
* We keep all per-channel information in a structure.
/**
* p9_virtio_close - reclaim resources of a channel
- * @trans: transport state
+ * @client: client instance
*
* This reclaims a channel by freeing its resources and
* reseting its inuse flag.
/**
* p9_virtio_request - issue a request
- * @t: transport state
- * @tc: &p9_fcall request to transmit
- * @rc: &p9_fcall to put reponse into
+ * @client: client instance issuing the request
+ * @req: request to be issued
*
*/
chan->vdev = vdev;
/* We expect one virtqueue, for requests. */
- chan->vq = vdev->config->find_vq(vdev, 0, req_done);
+ chan->vq = virtio_find_single_vq(vdev, req_done, "requests");
if (IS_ERR(chan->vq)) {
err = PTR_ERR(chan->vq);
goto out_free_vq;
return 0;
out_free_vq:
- vdev->config->del_vq(chan->vq);
+ vdev->config->del_vqs(vdev);
fail:
mutex_lock(&virtio_9p_lock);
chan_index--;
BUG_ON(chan->inuse);
if (chan->initialized) {
- vdev->config->del_vq(chan->vq);
+ vdev->config->del_vqs(vdev);
chan->initialized = false;
}
}