Commit 87bb477c authored by Jiri Pirko's avatar Jiri Pirko Committed by Michael S. Tsirkin
Browse files

caif_virtio: use virtio_find_single_vq() for single virtqueue finding 



Since caif uses only one queue, convert to virtio_find_single_vq()
helper which is made for this purpose.

Signed-off-by: default avatarJiri Pirko <jiri@nvidia.com>
Message-Id: <20240708074814.1739223-2-jiri@resnulli.us>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 8e0751af

drivers/net/caif/caif_virtio.c

+4 −4
Original line number Diff line number Diff line
@@ -646,9 +646,7 @@ static inline void debugfs_init(struct cfv_info *cfv) 
/* Setup CAIF for the a virtio device */

static int cfv_probe(struct virtio_device *vdev)

{

	vq_callback_t *vq_cbs = cfv_release_cb;

	vrh_callback_t *vrh_cbs = cfv_recv;

	const char *names =  "output";

	const char *cfv_netdev_name = "cfvrt";

	struct net_device *netdev;

	struct cfv_info *cfv;
@@ -675,9 +673,11 @@ static int cfv_probe(struct virtio_device *vdev) 
		goto err;



	/* Get the TX virtio ring. This is a "guest side vring". */

	err = virtio_find_vqs(vdev, 1, &cfv->vq_tx, &vq_cbs, &names, NULL);

	if (err)

	cfv->vq_tx = virtio_find_single_vq(vdev, cfv_release_cb, "output");

	if (IS_ERR(cfv->vq_tx)) {

		err = PTR_ERR(cfv->vq_tx);

		goto err;

	}



	/* Get the CAIF configuration from virtio config space, if available */

	if (vdev->config->get) {