Lines Matching defs:needed

528 	int needed;
531 	needed = readable + writable;
534 	VQASSERT(vq, needed == sg->sg_nseg,
535 	    "segment count mismatch, %d, %d", needed, sg->sg_nseg);
537 	    needed <= vq->vq_nentries || needed <= vq->vq_max_indirect_size,
538 	    "too many segments to enqueue: %d, %d/%d", needed,
541 	if (needed < 1)
546 	if (vq_ring_use_indirect(vq, needed)) {
549 	} else if (vq->vq_free_cnt < needed)
559 	dxp->ndescs = needed;
565 	vq->vq_free_cnt -= needed;
706 	int i, needed;
712 	needed = readable + writable;
715 	     i < needed;
725 		if (i < needed - 1)
736 vq_ring_use_indirect(struct virtqueue *vq, int needed)
742 	if (vq->vq_max_indirect_size < needed)
745 	if (needed < 2)
757 	int needed;
760 	needed = readable + writable;
761 	VQASSERT(vq, needed <= vq->vq_max_indirect_size,
775 	dp->len = vq_gtoh32(vq, needed * sizeof(struct vring_desc));