1043 	struct mbuf	*m_head;  in qls_start()  local
1081 		m_head = if_dequeue(ifp);  in qls_start()
1083 		if (m_head == NULL) {  in qls_start()
1089 		if (qls_send(ha, &m_head)) {  in qls_start()
1090 			if (m_head == NULL)  in qls_start()
1094 			if_sendq_prepend(ifp, m_head);  in qls_start()
1098 		ETHER_BPF_MTAP(ifp, m_head);  in qls_start()
1114 	struct mbuf		*m_head = *m_headp;  in qls_send()  local
1120 	if (M_HASHTYPE_GET(m_head) != M_HASHTYPE_NONE)  in qls_send()
1121 		txr_idx = m_head->m_pkthdr.flowid & (ha->num_tx_rings - 1);  in qls_send()
1127 	ret = bus_dmamap_load_mbuf_sg(ha->tx_tag, map, m_head, segs, &nsegs,  in qls_send()
1134 			m_head->m_pkthdr.len));  in qls_send()
1136 		m = m_defrag(m_head, M_NOWAIT);  in qls_send()
1139 			m_freem(m_head);  in qls_send()
1146 		m_head = m;  in qls_send()
1147 		*m_headp = m_head;  in qls_send()
1149 		if ((ret = bus_dmamap_load_mbuf_sg(ha->tx_tag, map, m_head,  in qls_send()
1155 				__func__, ret, m_head->m_pkthdr.len);  in qls_send()
1158 				m_freem(m_head);  in qls_send()
1169 			__func__, ret, m_head->m_pkthdr.len);  in qls_send()
1172 			m_freem(m_head);  in qls_send()
1182         if (!(ret = qls_hw_send(ha, segs, nsegs, tx_idx, m_head, txr_idx))) {  in qls_send()
1184 		ha->tx_ring[txr_idx].tx_buf[tx_idx].m_head = m_head;  in qls_send()
1188 			if (m_head)  in qls_send()
1189 				m_freem(m_head);  in qls_send()
1231 	if (txb->m_head) {  in qls_flush_tx_buf()
1234 		m_freem(txb->m_head);  in qls_flush_tx_buf()
1235 		txb->m_head = NULL;  in qls_flush_tx_buf()
1328 			if (rxb->m_head != NULL) {  in qls_free_rcv_bufs()
1331 				m_freem(rxb->m_head);  in qls_free_rcv_bufs()
1409 		rxb->m_head = NULL;  in qls_get_mbuf()
1417 	rxb->m_head = mp;  in qls_get_mbuf()