Searched refs:prev_idx (Results 1 – 1 of 1) sorted by relevance
752 uint16_t new_idx, prev_idx, event_idx; in vq_ring_must_notify_host() local756 prev_idx = new_idx - vq->vq_queued_cnt; in vq_ring_must_notify_host()759 return (vring_need_event(event_idx, new_idx, prev_idx) != 0); in vq_ring_must_notify_host()