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Lines Matching defs:sc_txfree

307 	int	sc_txfree;		/* number of free Tx descriptors */
1195 	ofree = sc->sc_txfree;
1263 		if (dmamap->dm_nsegs > (sc->sc_txfree - 2)) {
1274 			    sc->sc_txfree - 1));
1383 		sc->sc_txfree -= txs->txs_ndesc;
1393 	if (sc->sc_txsfree == 0 || sc->sc_txfree <= 2) {
1398 	if (sc->sc_txfree != ofree) {
1420 	if (sc->sc_txfree != DGE_NTXDESC) {
1422 		    device_xname(sc->sc_dev), sc->sc_txfree, sc->sc_txsfree,
1622 		sc->sc_txfree += txs->txs_ndesc;
1916 	sc->sc_txfree = DGE_NTXDESC;