Lines Matching refs:txb
693 struct cad_buf *rxb, *txb;
736 txb = &sc->sc_txbuf[i];
738 MCLBYTES, 0, flags, &txb->bf_map);
739 txb->bf_m = NULL;
955 struct cad_buf *rxb, *txb;
1003 txb = &sc->sc_txbuf[i];
1004 if (txb->bf_m != NULL) {
1005 bus_dmamap_sync(sc->sc_dmat, txb->bf_map, 0,
1006 txb->bf_map->dm_mapsize, BUS_DMASYNC_POSTWRITE);
1007 bus_dmamap_unload(sc->sc_dmat, txb->bf_map);
1008 m_freem(txb->bf_m);
1010 bus_dmamap_destroy(sc->sc_dmat, txb->bf_map);
1171 struct cad_buf *txb;
1180 txb = &sc->sc_txbuf[head];
1181 map = txb->bf_map;
1203 txb->bf_m = m;
1431 struct cad_buf *txb;
1456 txb = &sc->sc_txbuf[idx];
1457 nsegs = txb->bf_map->dm_nsegs;
1460 bus_dmamap_sync(sc->sc_dmat, txb->bf_map, 0,
1461 txb->bf_map->dm_mapsize, BUS_DMASYNC_POSTWRITE);
1462 bus_dmamap_unload(sc->sc_dmat, txb->bf_map);
1464 m_freem(txb->bf_m);
1465 txb->bf_m = NULL;
1956 struct cad_buf *rxb, *txb;
1976 txb = &sc->sc_txbuf[i];
1985 txb->bf_m);
1993 txb->bf_m);