dev/vte/if_vte.c

664 	struct vte_txdesc *txd;
824 		txd = &sc->vte_cdata.vte_txdesc[i];
825 		txd->tx_m = NULL;
826 		txd->tx_dmamap = NULL;
828 		    &txd->tx_dmamap);
862 	struct vte_txdesc *txd;
869 			txd = &sc->vte_cdata.vte_txdesc[i];
870 			if (txd->tx_dmamap != NULL) {
872 				    txd->tx_dmamap);
873 				txd->tx_dmamap = NULL;
981 	struct vte_txdesc *txd;
990 	txd = &sc->vte_cdata.vte_txdesc[sc->vte_cdata.vte_tx_prod];
1027 			txd->tx_flags |= VTE_TXMBUF;
1079 	    txd->tx_dmamap, m, txsegs, &nsegs, 0);
1081 		txd->tx_flags &= ~VTE_TXMBUF;
1085 	bus_dmamap_sync(sc->vte_cdata.vte_tx_tag, txd->tx_dmamap,
1088 	txd->tx_desc->dtlen = htole16(VTE_TX_LEN(txsegs[0].ds_len));
1089 	txd->tx_desc->dtbp = htole32(txsegs[0].ds_addr);
1095 	txd->tx_desc->dtst = htole16(VTE_DTST_TX_OWN);
1096 	txd->tx_m = m;
1098 	return (txd);
1116 	struct vte_txdesc *txd;
1140 		if ((txd = vte_encap(sc, &m_head)) == NULL) {
1153 		if ((txd->tx_flags & VTE_TXMBUF) != 0)
1388 	struct vte_txdesc *txd;
1407 		txd = &sc->vte_cdata.vte_txdesc[cons];
1408 		status = le16toh(txd->tx_desc->dtst);
1413 		bus_dmamap_sync(sc->vte_cdata.vte_tx_tag, txd->tx_dmamap,
1415 		bus_dmamap_unload(sc->vte_cdata.vte_tx_tag, txd->tx_dmamap);
1416 		if ((txd->tx_flags & VTE_TXMBUF) == 0)
1417 			m_freem(txd->tx_m);
1418 		txd->tx_flags &= ~VTE_TXMBUF;
1419 		txd->tx_m = NULL;
1766 	struct vte_txdesc *txd;
1802 		txd = &sc->vte_cdata.vte_txdesc[i];
1803 		if (txd->tx_m != NULL) {
1805 			    txd->tx_dmamap, BUS_DMASYNC_POSTWRITE);
1807 			    txd->tx_dmamap);
1808 			if ((txd->tx_flags & VTE_TXMBUF) == 0)
1809 				m_freem(txd->tx_m);
1810 			txd->tx_m = NULL;
1811 			txd->tx_flags &= ~VTE_TXMBUF;
1879 	struct vte_txdesc *txd;
1903 		txd = &sc->vte_cdata.vte_txdesc[i];
1904 		txd->tx_m = NULL;
1913 		txd->tx_desc = desc;