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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-13 06:16:35 +0200 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-12 14:46:36 +0200 |
| commit | 9499f5e7ed5224c40706f0cec6542a9916bc7606 (patch) | |
| tree | 3e4e1b36d3d549ea356e88e6e44359a887c6ee01 /drivers/virtio/virtio_pci.c | |
| parent | virtio: meet virtio spec by finalizing features before using device (diff) | |
| download | linux-9499f5e7ed5224c40706f0cec6542a9916bc7606.tar.xz linux-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_pci.c')
| -rw-r--r-- | drivers/virtio/virtio_pci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index 330aacbdec1f..be4047abd5ba 100644 --- a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -208,7 +208,8 @@ static irqreturn_t vp_interrupt(int irq, void *opaque) /* the config->find_vq() implementation */ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index, - void (*callback)(struct virtqueue *vq)) + void (*callback)(struct virtqueue *vq), + const char *name) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); struct virtio_pci_vq_info *info; @@ -247,7 +248,7 @@ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index, /* create the vring */ vq = vring_new_virtqueue(info->num, VIRTIO_PCI_VRING_ALIGN, - vdev, info->queue, vp_notify, callback); + vdev, info->queue, vp_notify, callback, name); if (!vq) { err = -ENOMEM; goto out_activate_queue; |