ethernet/nvidia/forcedeth.c

825 	union ring_type get_tx, put_tx, last_tx;
1954 		np->last_tx.orig = &np->tx_ring.orig[np->tx_ring_size-1];
1956 		np->last_tx.ex = &np->tx_ring.ex[np->tx_ring_size-1];
2276 		if (unlikely(put_tx++ == np->last_tx.orig))
2325 			if (unlikely(put_tx++ == np->last_tx.orig))
2333 		prev_tx = np->last_tx.orig;
2454 		if (unlikely(put_tx++ == np->last_tx.ex))
2503 			if (unlikely(put_tx++ == np->last_tx.ex))
2511 		prev_tx = np->last_tx.ex;
2661 		if (unlikely(np->get_tx.orig++ == np->last_tx.orig))
2718 		if (unlikely(np->get_tx.ex++ == np->last_tx.ex))