1976 	struct xl_chain		*cur_tx;  in xl_txeof()  local
1991 		cur_tx = sc->xl_cdata.xl_tx_head;  in xl_txeof()
1996 		sc->xl_cdata.xl_tx_head = cur_tx->xl_next;  in xl_txeof()
1997 		bus_dmamap_sync(sc->xl_mtag, cur_tx->xl_map,  in xl_txeof()
1999 		bus_dmamap_unload(sc->xl_mtag, cur_tx->xl_map);  in xl_txeof()
2000 		m_freem(cur_tx->xl_mbuf);  in xl_txeof()
2001 		cur_tx->xl_mbuf = NULL;  in xl_txeof()
2005 		cur_tx->xl_next = sc->xl_cdata.xl_tx_free;  in xl_txeof()
2006 		sc->xl_cdata.xl_tx_free = cur_tx;  in xl_txeof()
2025 	struct xl_chain		*cur_tx = NULL;  in xl_txeof_90xB()  local
2035 		cur_tx = &sc->xl_cdata.xl_tx_chain[idx];  in xl_txeof_90xB()
2037 		if (!(le32toh(cur_tx->xl_ptr->xl_status) &  in xl_txeof_90xB()
2041 		if (cur_tx->xl_mbuf != NULL) {  in xl_txeof_90xB()
2042 			bus_dmamap_sync(sc->xl_mtag, cur_tx->xl_map,  in xl_txeof_90xB()
2044 			bus_dmamap_unload(sc->xl_mtag, cur_tx->xl_map);  in xl_txeof_90xB()
2045 			m_freem(cur_tx->xl_mbuf);  in xl_txeof_90xB()
2046 			cur_tx->xl_mbuf = NULL;  in xl_txeof_90xB()
2059 	if (cur_tx != NULL)  in xl_txeof_90xB()
2437 	struct xl_chain		*prev = NULL, *cur_tx = NULL, *start_tx;  in xl_start_locked()  local
2468 		prev_tx = cur_tx;  in xl_start_locked()
2469 		cur_tx = sc->xl_cdata.xl_tx_free;  in xl_start_locked()
2472 		error = xl_encap(sc, cur_tx, &m_head);  in xl_start_locked()
2474 			cur_tx = prev_tx;  in xl_start_locked()
2482 		sc->xl_cdata.xl_tx_free = cur_tx->xl_next;  in xl_start_locked()
2483 		cur_tx->xl_next = NULL;  in xl_start_locked()
2487 			prev->xl_next = cur_tx;  in xl_start_locked()
2488 			prev->xl_ptr->xl_next = htole32(cur_tx->xl_phys);  in xl_start_locked()
2490 		prev = cur_tx;  in xl_start_locked()
2496 		BPF_MTAP(ifp, cur_tx->xl_mbuf);  in xl_start_locked()
2502 	if (cur_tx == NULL)  in xl_start_locked()
2512 	cur_tx->xl_ptr->xl_status |= htole32(XL_TXSTAT_DL_INTR);  in xl_start_locked()
2527 		sc->xl_cdata.xl_tx_tail = cur_tx;  in xl_start_locked()
2530 		sc->xl_cdata.xl_tx_tail = cur_tx;  in xl_start_locked()
2569 	struct xl_chain		*prev = NULL, *cur_tx = NULL, *start_tx;  in xl_start_90xB_locked()  local
2593 		prev_tx = cur_tx;  in xl_start_90xB_locked()
2594 		cur_tx = &sc->xl_cdata.xl_tx_chain[idx];  in xl_start_90xB_locked()
2597 		error = xl_encap(sc, cur_tx, &m_head);  in xl_start_90xB_locked()
2599 			cur_tx = prev_tx;  in xl_start_90xB_locked()
2609 			prev->xl_ptr->xl_next = htole32(cur_tx->xl_phys);  in xl_start_90xB_locked()
2610 		prev = cur_tx;  in xl_start_90xB_locked()
2616 		BPF_MTAP(ifp, cur_tx->xl_mbuf);  in xl_start_90xB_locked()
2625 	if (cur_tx == NULL)  in xl_start_90xB_locked()
2635 	cur_tx->xl_ptr->xl_status |= htole32(XL_TXSTAT_DL_INTR);  in xl_start_90xB_locked()