Lines Matching defs:txs
200 struct evcnt sc_ev_txsstall; /* Tx stalled due to no txs */
663 struct emac_txsoft *txs;
700 txs = &sc->sc_txsoft[sc->sc_txsnext];
701 dmamap = txs->txs_dmamap;
757 txs->txs_mbuf = m0;
758 txs->txs_firstdesc = sc->sc_txnext;
759 txs->txs_ndesc = dmamap->dm_nsegs;
797 txs->txs_lastdesc = lasttx;
816 sc->sc_txfree -= txs->txs_ndesc;
1057 struct emac_txsoft *txs;
1078 txs = &sc->sc_txsoft[i];
1079 if (txs->txs_mbuf != NULL) {
1080 bus_dmamap_unload(sc->sc_dmat, txs->txs_dmamap);
1081 m_freem(txs->txs_mbuf);
1082 txs->txs_mbuf = NULL;
1253 struct emac_txsoft *txs;
1267 txs = &sc->sc_txsoft[i];
1269 EMAC_CDTXSYNC(sc, txs->txs_lastdesc,
1270 txs->txs_dmamap->dm_nsegs,
1273 txstat = sc->sc_txdescs[txs->txs_lastdesc].md_stat_ctrl;
1311 sc->sc_txfree += txs->txs_ndesc;
1312 bus_dmamap_sync(sc->sc_dmat, txs->txs_dmamap,
1313 0, txs->txs_dmamap->dm_mapsize, BUS_DMASYNC_POSTWRITE);
1314 bus_dmamap_unload(sc->sc_dmat, txs->txs_dmamap);
1315 m_freem(txs->txs_mbuf);
1316 txs->txs_mbuf = NULL;