virtio: add names to virtqueue struct, mapping from devices to queues.

Add a linked list of all virtqueues for a virtio device: this helps for
debugging and is also needed for upcoming interface change.

Also, add a "name" field for clearer debug messages.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index bb8579a141a..ab8791f9aba 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -246,7 +246,7 @@ static int p9_virtio_probe(struct virtio_device *vdev)
         chan->vdev = vdev;
 
         /* We expect one virtqueue, for requests. */
-        chan->vq = vdev->config->find_vq(vdev, 0, req_done);
+        chan->vq = vdev->config->find_vq(vdev, 0, req_done, "requests");
         if (IS_ERR(chan->vq)) {
                 err = PTR_ERR(chan->vq);
                 goto out_free_vq;