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Lines Matching defs:sc_txnext

308 	int	sc_txnext;		/* next ready Tx descriptor */
1154 		t = (struct dge_ctdes *)&sc->sc_txdescs[sc->sc_txnext];
1159 		DGE_CDTXSYNC(sc, sc->sc_txnext, 1, BUS_DMASYNC_PREWRITE);
1164 		sc->sc_txnext = DGE_NEXTTX(sc->sc_txnext);
1307 		txs->txs_firstdesc = sc->sc_txnext;
1330 		for (nexttx = sc->sc_txnext, seg = 0;
1369 		DGE_CDTXSYNC(sc, sc->sc_txnext, dmamap->dm_nsegs,
1384 		sc->sc_txnext = nexttx;
1423 		    sc->sc_txnext);
1917 	sc->sc_txnext = 0;