Lines Matching defs:desc_head
58 * @desc_head: head descriptor of the pending packet
75 struct vring_desc *desc_head;
91 (r->desc_head == &r->drop_desc ? true : false); })
364 struct vring_desc *desc_head;
367 if (vring->desc_head) {
368 desc_head = vring->desc_head;
371 desc_head = mlxbf_tmfifo_get_next_desc(vring);
372 len = mlxbf_tmfifo_get_pkt_len(vring, desc_head);
375 if (desc_head)
376 mlxbf_tmfifo_release_desc(vring, desc_head, len);
380 vring->desc_head = NULL;
403 vring->desc_head = desc;
676 if (vring->desc_head)
679 vring->desc_head = *desc;
725 vring->desc_head = desc;
777 vring->desc_head = NULL;