- /* If they don't want an interrupt, don't send one, unless empty. */
- if ((vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT)
- && lg_last_avail(vq) != vq->vring.avail->idx)
- return;
+ /* If they don't want an interrupt, don't send one... */
+ if (vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT) {
+ /* ... unless they've asked us to force one on empty. */
+ if (!vq->dev->irq_on_empty
+ || lg_last_avail(vq) != vq->vring.avail->idx)
+ return;
+ }