From 8ad176aaed24535f535e0fdb03c538c23017535d Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Fri, 29 May 2015 14:15:26 +0800 Subject: 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 Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/virtio/virtio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') 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); -- cgit v1.2.3-55-g7522