595 	struct vq_entry *qe;  in vq_alloc_entry()  local
602 	qe = list_remove_head(&vq->vq_freelist);  in vq_alloc_entry()
609 	qe->qe_next = NULL;  in vq_alloc_entry()
610 	qe->qe_indirect_next = 0;  in vq_alloc_entry()
611 	(void) memset(qe->qe_desc, 0, sizeof (struct vring_desc));  in vq_alloc_entry()
613 	return (qe);  in vq_alloc_entry()
617 vq_free_entry(struct virtqueue *vq, struct vq_entry *qe)  in vq_free_entry()  argument
621 	list_insert_head(&vq->vq_freelist, qe);  in vq_free_entry()
656 virtio_ve_set(struct vq_entry *qe, uint64_t paddr, uint32_t len,  in virtio_ve_set()  argument
659 	virtio_ve_set_desc(qe->qe_desc, paddr, len, write);  in virtio_ve_set()
663 virtio_ve_add_indirect_buf(struct vq_entry *qe, uint64_t paddr, uint32_t len,  in virtio_ve_add_indirect_buf()  argument
668 	ASSERT(qe->qe_queue->vq_indirect_num);  in virtio_ve_add_indirect_buf()
669 	ASSERT(qe->qe_indirect_next < qe->qe_queue->vq_indirect_num);  in virtio_ve_add_indirect_buf()
671 	indirect_desc = &qe->qe_indirect_descs[qe->qe_indirect_next];  in virtio_ve_add_indirect_buf()
673 	qe->qe_indirect_next++;  in virtio_ve_add_indirect_buf()
677 virtio_ve_add_cookie(struct vq_entry *qe, ddi_dma_handle_t dma_handle,  in virtio_ve_add_cookie()  argument
683 		virtio_ve_add_indirect_buf(qe, dma_cookie.dmac_laddress,  in virtio_ve_add_cookie()
714 virtio_push_chain(struct vq_entry *qe, boolean_t sync)  in virtio_push_chain()  argument
716 	struct virtqueue *vq = qe->qe_queue;  in virtio_push_chain()
717 	struct vq_entry *head = qe;  in virtio_push_chain()
721 	ASSERT(qe);  in virtio_push_chain()
729 		if (qe->qe_indirect_next > 1) {  in virtio_push_chain()
736 			virtio_ve_set_desc(qe->qe_desc,  in virtio_push_chain()
737 			    qe->qe_indirect_dma_cookie.dmac_laddress,  in virtio_push_chain()
738 			    sizeof (struct vring_desc) * qe->qe_indirect_next,  in virtio_push_chain()
740 			qe->qe_desc->flags |= VRING_DESC_F_INDIRECT;  in virtio_push_chain()
744 				desc = &qe->qe_indirect_descs[i];  in virtio_push_chain()
749 			} while (i < qe->qe_indirect_next - 1);  in virtio_push_chain()
753 		if (qe->qe_next) {  in virtio_push_chain()
754 			qe->qe_desc->flags |= VRING_DESC_F_NEXT;  in virtio_push_chain()
755 			qe->qe_desc->next = qe->qe_next->qe_index;  in virtio_push_chain()
758 		qe = qe->qe_next;  in virtio_push_chain()
759 	} while (qe);  in virtio_push_chain()
810 virtio_free_chain(struct vq_entry *qe)  in virtio_free_chain()  argument
813 	struct virtqueue *vq = qe->qe_queue;  in virtio_free_chain()
815 	ASSERT(qe);  in virtio_free_chain()
818 		ASSERT(qe->qe_queue == vq);  in virtio_free_chain()
819 		tmp = qe->qe_next;  in virtio_free_chain()
820 		vq_free_entry(vq, qe);  in virtio_free_chain()
821 		qe = tmp;  in virtio_free_chain()