Lines Matching refs:desc_head
64 * @desc_head: head descriptor of the pending packet
83 struct vring_desc *desc_head;
101 (r->desc_head == &r->drop_desc ? true : false); })
392 struct vring_desc *desc_head;
395 if (vring->desc_head) {
396 desc_head = vring->desc_head;
399 desc_head = mlxbf_tmfifo_get_next_desc(vring);
400 len = mlxbf_tmfifo_get_pkt_len(vring, desc_head);
403 if (desc_head)
404 mlxbf_tmfifo_release_desc(vring, desc_head, len);
408 vring->desc_head = NULL;
431 vring->desc_head = desc;
704 if (vring->desc_head)
707 vring->desc_head = *desc;
753 vring->desc_head = desc;
805 vring->desc_head = NULL;