Cross Reference: /illumos-gate/usr/src/uts/common/io/virtio/virtio.c

Lines Matching defs:qe
579 	struct vq_entry *qe;
586 	qe = list_remove_head(&vq->vq_freelist);
593 	qe->qe_next = NULL;
594 	qe->qe_indirect_next = 0;
595 	(void) memset(qe->qe_desc, 0, sizeof (struct vring_desc));
597 	return (qe);
601 vq_free_entry(struct virtqueue *vq, struct vq_entry *qe)
605 	list_insert_head(&vq->vq_freelist, qe);
638 virtio_ve_set(struct vq_entry *qe, uint64_t paddr, uint32_t len,
641 	virtio_ve_set_desc(qe->qe_desc, paddr, len, write);
645 virtio_ve_indirect_available(struct vq_entry *qe)
647 	return (qe->qe_queue->vq_indirect_num - (qe->qe_indirect_next - 1));
651 virtio_ve_add_indirect_buf(struct vq_entry *qe, uint64_t paddr, uint32_t len,
656 	ASSERT(qe->qe_queue->vq_indirect_num);
657 	ASSERT(qe->qe_indirect_next < qe->qe_queue->vq_indirect_num);
659 	indirect_desc = &qe->qe_indirect_descs[qe->qe_indirect_next];
661 	qe->qe_indirect_next++;
665 virtio_ve_add_cookie(struct vq_entry *qe, ddi_dma_handle_t dma_handle,
671 		virtio_ve_add_indirect_buf(qe, dma_cookie.dmac_laddress,
703 virtio_push_chain(struct vq_entry *qe, boolean_t sync)
705 	struct virtqueue *vq = qe->qe_queue;
706 	struct vq_entry *head = qe;
710 	ASSERT(qe);
718 		if (qe->qe_indirect_next > 1) {
725 			virtio_ve_set_desc(qe->qe_desc,
726 			    qe->qe_indirect_dma_cookie.dmac_laddress,
727 			    sizeof (struct vring_desc) * qe->qe_indirect_next,
729 			qe->qe_desc->flags |= VRING_DESC_F_INDIRECT;
733 				desc = &qe->qe_indirect_descs[i];
738 			} while (i < qe->qe_indirect_next - 1);
742 		if (qe->qe_next) {
743 			qe->qe_desc->flags |= VRING_DESC_F_NEXT;
744 			qe->qe_desc->next = qe->qe_next->qe_index;
747 		qe = qe->qe_next;
748 	} while (qe);
801 virtio_free_chain(struct vq_entry *qe)
804 	struct virtqueue *vq = qe->qe_queue;
806 	ASSERT(qe);
809 		ASSERT(qe->qe_queue == vq);
810 		tmp = qe->qe_next;
811 		vq_free_entry(vq, qe);
812 		qe = tmp;