- if (hw->use_simple_tx) {
- for (desc_idx = 0; desc_idx < mid_idx; desc_idx++) {
- vq->vq_ring.avail->ring[desc_idx] =
- desc_idx + mid_idx;
- vq->vq_ring.desc[desc_idx + mid_idx].next =
- desc_idx;
- vq->vq_ring.desc[desc_idx + mid_idx].addr =
- txvq->virtio_net_hdr_mem +
- offsetof(struct virtio_tx_region, tx_hdr);
- vq->vq_ring.desc[desc_idx + mid_idx].len =
- vq->hw->vtnet_hdr_size;
- vq->vq_ring.desc[desc_idx + mid_idx].flags =
- VRING_DESC_F_NEXT;
- vq->vq_ring.desc[desc_idx].flags = 0;
- }
- for (desc_idx = mid_idx; desc_idx < vq->vq_nentries;
- desc_idx++)
- vq->vq_ring.avail->ring[desc_idx] = desc_idx;
- } else if (hw->use_inorder_tx) {