337 		struct gem_txsoft *txs;  in gem_attach()  local
339 		txs = &sc->sc_txsoft[i];  in gem_attach()
340 		txs->txs_mbuf = NULL;  in gem_attach()
344 		    &txs->txs_dmamap)) != 0) {  in gem_attach()
351 		SIMPLEQ_INSERT_TAIL(&sc->sc_txfreeq, txs, txs_q);  in gem_attach()
718 	struct gem_txsoft *txs;  in gem_stop()  local
736 	while ((txs = SIMPLEQ_FIRST(&sc->sc_txdirtyq)) != NULL) {  in gem_stop()
738 		if (txs->txs_mbuf != NULL) {  in gem_stop()
739 			bus_dmamap_sync(sc->sc_dmatag, txs->txs_dmamap, 0,  in gem_stop()
740 			    txs->txs_dmamap->dm_mapsize, BUS_DMASYNC_POSTWRITE);  in gem_stop()
741 			bus_dmamap_unload(sc->sc_dmatag, txs->txs_dmamap);  in gem_stop()
742 			m_freem(txs->txs_mbuf);  in gem_stop()
743 			txs->txs_mbuf = NULL;  in gem_stop()
745 		SIMPLEQ_INSERT_TAIL(&sc->sc_txfreeq, txs, txs_q);  in gem_stop()
1368 	struct gem_txsoft *txs;  in gem_start()  local
1399 	while ((txs = SIMPLEQ_FIRST(&sc->sc_txfreeq)) != NULL &&  in gem_start()
1409 		dmamap = txs->txs_dmamap;  in gem_start()
1574 		txs->txs_mbuf = m0;  in gem_start()
1575 		txs->txs_firstdesc = sc->sc_txnext;  in gem_start()
1576 		txs->txs_lastdesc = lasttx;  in gem_start()
1577 		txs->txs_ndescs = seg;  in gem_start()
1581 			printf("     gem_start %p transmit chain:\n", txs);  in gem_start()
1582 			gem_txsoft_print(sc, txs->txs_firstdesc,  in gem_start()
1583 			    txs->txs_lastdesc);  in gem_start()
1588 		GEM_CDTXSYNC(sc, txs->txs_firstdesc, txs->txs_ndescs,  in gem_start()
1592 		sc->sc_txfree -= txs->txs_ndescs;  in gem_start()
1596 		SIMPLEQ_INSERT_TAIL(&sc->sc_txdirtyq, txs, txs_q);  in gem_start()
1632 	struct gem_txsoft *txs;  in gem_tint()  local
1659 	while ((txs = SIMPLEQ_FIRST(&sc->sc_txdirtyq)) != NULL) {  in gem_tint()
1680 				txs->txs_lastdesc, txlast));  in gem_tint()
1681 		if (txs->txs_firstdesc <= txs->txs_lastdesc) {  in gem_tint()
1682 			if (txlast >= txs->txs_firstdesc &&  in gem_tint()
1683 			    txlast <= txs->txs_lastdesc)  in gem_tint()
1685 		} else if (txlast >= txs->txs_firstdesc ||  in gem_tint()
1686 			   txlast <= txs->txs_lastdesc)  in gem_tint()
1689 		GEM_CDTXSYNC(sc, txs->txs_firstdesc, txs->txs_ndescs,  in gem_tint()
1694 			printf("    txsoft %p transmit chain:\n", txs);  in gem_tint()
1695 			gem_txsoft_print(sc, txs->txs_firstdesc,  in gem_tint()
1696 			    txs->txs_lastdesc);  in gem_tint()
1704 		sc->sc_txfree += txs->txs_ndescs;  in gem_tint()
1706 		bus_dmamap_sync(sc->sc_dmatag, txs->txs_dmamap,  in gem_tint()
1707 		    0, txs->txs_dmamap->dm_mapsize,  in gem_tint()
1709 		bus_dmamap_unload(sc->sc_dmatag, txs->txs_dmamap);  in gem_tint()
1710 		m_freem(txs->txs_mbuf);  in gem_tint()
1711 		txs->txs_mbuf = NULL;  in gem_tint()
1713 		SIMPLEQ_INSERT_TAIL(&sc->sc_txfreeq, txs, txs_q);  in gem_tint()