virtio: introduce virtio_get_num_queues()
commit8ad176aaed24535f535e0fdb03c538c23017535d
authorJason Wang <jasowang@redhat.com>
Fri, 29 May 2015 06:15:26 +0000 (29 14:15 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Sun, 31 May 2015 14:45:38 +0000 (31 16:45 +0200)
tree365658dbb30455ac495c256e3bb5c19607e7a93b
parente83980455c8c7eb066405de512be7c4bace3ac4d
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>
hw/virtio/virtio.c
include/hw/virtio/virtio.h