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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-12 22:16:35 -0600 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-12 22:16:36 +0930 |
| commit | 9499f5e7ed5224c40706f0cec6542a9916bc7606 (patch) | |
| tree | 3e4e1b36d3d549ea356e88e6e44359a887c6ee01 /drivers/virtio/virtio.c | |
| parent | ef688e151c00e5d529703be9a04fd506df8bc54e (diff) | |
| download | lwn-9499f5e7ed5224c40706f0cec6542a9916bc7606.tar.gz lwn-9499f5e7ed5224c40706f0cec6542a9916bc7606.zip | |
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>
Diffstat (limited to 'drivers/virtio/virtio.c')
| -rw-r--r-- | drivers/virtio/virtio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 6b6810364860..3f52c767dfe9 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -186,6 +186,8 @@ int register_virtio_device(struct virtio_device *dev) /* Acknowledge that we've seen the device. */ add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); + INIT_LIST_HEAD(&dev->vqs); + /* device_register() causes the bus infrastructure to look for a * matching driver. */ err = device_register(&dev->dev); |