lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Rusty Russell
2009-06-12 22:16:35 -06:00
parent ef688e151c
commit 9499f5e7ed
14 changed files with 56 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/virtio/virtio_balloon.c
View File

@ -218,13 +218,13 @@ static int virtballoon_probe(struct virtio_device *vdev)
vb->vdev = vdev;
/* We expect two virtqueues. */
vb->inflate_vq = vdev->config->find_vq(vdev, 0, balloon_ack);
vb->inflate_vq = vdev->config->find_vq(vdev, 0, balloon_ack, "inflate");
if (IS_ERR(vb->inflate_vq)) {
err = PTR_ERR(vb->inflate_vq);
goto out_free_vb;
}
vb->deflate_vq = vdev->config->find_vq(vdev, 1, balloon_ack);
vb->deflate_vq = vdev->config->find_vq(vdev, 1, balloon_ack, "deflate");
if (IS_ERR(vb->deflate_vq)) {
err = PTR_ERR(vb->deflate_vq);
goto out_del_inflate_vq;