diff options
| author | Jason Wang <jasowang@redhat.com> | 2013-01-30 19:12:37 +0800 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-02-01 11:03:03 -0600 |
| commit | e78a2b4285f6cc125dc7a514bebef97d9af1d812 (patch) | |
| tree | 34227ae90a31eb1fc68d8112385ad09dfae3a6ed /hw/virtio.h | |
| parent | f23fd811ac4f49f482058cad3b465dc5dc0edc11 (diff) | |
virtio: add a queue_index to VirtQueue
Add a queue_index to VirtQueue and a helper to fetch it, this could be used by
multiqueue supported device.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/virtio.h')
| -rw-r--r-- | hw/virtio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/virtio.h b/hw/virtio.h index d3da1d25df..a29a54d4f3 100644 --- a/hw/virtio.h +++ b/hw/virtio.h @@ -280,6 +280,7 @@ hwaddr virtio_queue_get_ring_size(VirtIODevice *vdev, int n); uint16_t virtio_queue_get_last_avail_idx(VirtIODevice *vdev, int n); void virtio_queue_set_last_avail_idx(VirtIODevice *vdev, int n, uint16_t idx); VirtQueue *virtio_get_queue(VirtIODevice *vdev, int n); +uint16_t virtio_get_queue_index(VirtQueue *vq); int virtio_queue_get_id(VirtQueue *vq); EventNotifier *virtio_queue_get_guest_notifier(VirtQueue *vq); void virtio_queue_set_guest_notifier_fd_handler(VirtQueue *vq, bool assign, |