diff options
Diffstat (limited to 'hw/virtio/vhost-shadow-virtqueue.c')
| -rw-r--r-- | hw/virtio/vhost-shadow-virtqueue.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/hw/virtio/vhost-shadow-virtqueue.c b/hw/virtio/vhost-shadow-virtqueue.c index cc2ee4780d..e4956728dd 100644 --- a/hw/virtio/vhost-shadow-virtqueue.c +++ b/hw/virtio/vhost-shadow-virtqueue.c @@ -306,7 +306,11 @@ static void vhost_handle_guest_kick(VhostShadowVirtqueue *svq) break; } - r = vhost_svq_add_element(svq, elem); + if (svq->ops) { + r = svq->ops->avail_handler(svq, elem, svq->ops_opaque); + } else { + r = vhost_svq_add_element(svq, elem); + } if (unlikely(r != 0)) { if (r == -ENOSPC) { /* @@ -685,12 +689,16 @@ void vhost_svq_stop(VhostShadowVirtqueue *svq) * shadow methods and file descriptors. * * @iova_tree: Tree to perform descriptors translations + * @ops: SVQ owner callbacks + * @ops_opaque: ops opaque pointer * * Returns the new virtqueue or NULL. * * In case of error, reason is reported through error_report. */ -VhostShadowVirtqueue *vhost_svq_new(VhostIOVATree *iova_tree) +VhostShadowVirtqueue *vhost_svq_new(VhostIOVATree *iova_tree, + const VhostShadowVirtqueueOps *ops, + void *ops_opaque) { g_autofree VhostShadowVirtqueue *svq = g_new0(VhostShadowVirtqueue, 1); int r; @@ -712,6 +720,8 @@ VhostShadowVirtqueue *vhost_svq_new(VhostIOVATree *iova_tree) event_notifier_init_fd(&svq->svq_kick, VHOST_FILE_UNBIND); event_notifier_set_handler(&svq->hdev_call, vhost_svq_handle_call); svq->iova_tree = iova_tree; + svq->ops = ops; + svq->ops_opaque = ops_opaque; return g_steal_pointer(&svq); err_init_hdev_call: |