diff options
| -rw-r--r-- | hw/scsi/virtio-scsi-dataplane.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c index 969b931557..03a1e8cfcf 100644 --- a/hw/scsi/virtio-scsi-dataplane.c +++ b/hw/scsi/virtio-scsi-dataplane.c @@ -92,9 +92,14 @@ VirtIOSCSIReq *virtio_scsi_pop_req_vring(VirtIOSCSI *s, void virtio_scsi_vring_push_notify(VirtIOSCSIReq *req) { + VirtIODevice *vdev = VIRTIO_DEVICE(req->vring->parent); + vring_push(&req->vring->vring, &req->elem, req->qsgl.size + req->resp_iov.size); - event_notifier_set(&req->vring->guest_notifier); + + if (vring_should_notify(vdev, &req->vring->vring)) { + event_notifier_set(&req->vring->guest_notifier); + } } static void virtio_scsi_iothread_handle_ctrl(EventNotifier *notifier) |