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| author | Jason Wang <jasowang@redhat.com> | 2015-05-29 14:15:26 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-05-31 16:45:38 +0200 |
| commit | 8ad176aaed24535f535e0fdb03c538c23017535d (patch) | |
| tree | 365658dbb30455ac495c256e3bb5c19607e7a93b /include | |
| parent | e83980455c8c7eb066405de512be7c4bace3ac4d (diff) | |
| download | qemu-8ad176aaed24535f535e0fdb03c538c23017535d.tar.gz qemu-8ad176aaed24535f535e0fdb03c538c23017535d.tar.bz2 qemu-8ad176aaed24535f535e0fdb03c538c23017535d.zip | |
virtio: introduce virtio_get_num_queues()
This patch introduces virtio_get_num_queues() which iterates the vqs
array and return the number of virtqueues used by device.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/virtio/virtio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index 5244a3e016..dd92fe4979 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -176,6 +176,7 @@ void virtio_queue_set_addr(VirtIODevice *vdev, int n, hwaddr addr); hwaddr virtio_queue_get_addr(VirtIODevice *vdev, int n); void virtio_queue_set_num(VirtIODevice *vdev, int n, int num); int virtio_queue_get_num(VirtIODevice *vdev, int n); +int virtio_get_num_queues(VirtIODevice *vdev); void virtio_queue_set_align(VirtIODevice *vdev, int n, int align); void virtio_queue_notify(VirtIODevice *vdev, int n); uint16_t virtio_queue_vector(VirtIODevice *vdev, int n); |