975 	struct mbuf    *m_head;  in qla_start()  local
1003 		m_head = if_dequeue(ifp);  in qla_start()
1005 		if (m_head == NULL) {  in qla_start()
1011 		if (qla_send(ha, &m_head)) {  in qla_start()
1012 			if (m_head == NULL)  in qla_start()
1016 			if_sendq_prepend(ifp, m_head);  in qla_start()
1020 		ETHER_BPF_MTAP(ifp, m_head);  in qla_start()
1035 	struct mbuf *m_head = *m_headp;  in qla_send()  local
1043 			__func__, ret, m_head->m_pkthdr.len);  in qla_send()
1047 	ret = bus_dmamap_load_mbuf_sg(ha->tx_tag, map, m_head, segs, &nsegs,  in qla_send()
1054 			m_head->m_pkthdr.len));  in qla_send()
1056 		m = m_defrag(m_head, M_NOWAIT);  in qla_send()
1059 			m_freem(m_head);  in qla_send()
1066 		m_head = m;  in qla_send()
1068 		if ((ret = bus_dmamap_load_mbuf_sg(ha->tx_tag, map, m_head,  in qla_send()
1074 				__func__, ret, m_head->m_pkthdr.len);  in qla_send()
1078 				m_freem(m_head);  in qla_send()
1088 			__func__, ret, m_head->m_pkthdr.len);  in qla_send()
1093 			m_freem(m_head);  in qla_send()
1103 	if (!(ret = qla_hw_send(ha, segs, nsegs, &tx_idx, m_head))) {  in qla_send()
1104 		ha->tx_buf[tx_idx].m_head = m_head;  in qla_send()
1108 			m_freem(m_head);  in qla_send()
1175 	if (txb->m_head) {  in qla_clear_tx_buf()
1179 		m_freem(txb->m_head);  in qla_clear_tx_buf()
1180 		txb->m_head = NULL;  in qla_clear_tx_buf()
1269 				(rxb->m_head)->m_pkthdr.len);  in qla_alloc_rcv_bufs()
1309 				(rxb->m_head)->m_pkthdr.len);  in qla_alloc_rcv_bufs()
1334 		if (rxb->m_head != NULL) {  in qla_free_rcv_bufs()
1337 			m_freem(rxb->m_head);  in qla_free_rcv_bufs()
1338 			rxb->m_head = NULL;  in qla_free_rcv_bufs()
1344 		if (rxb->m_head != NULL) {  in qla_free_rcv_bufs()
1347 			m_freem(rxb->m_head);  in qla_free_rcv_bufs()
1348 			rxb->m_head = NULL;  in qla_free_rcv_bufs()
1432 		rxb->m_head = NULL;  in qla_get_mbuf()
1438 	rxb->m_head = mp;  in qla_get_mbuf()