1297 	struct mvneta_buf *txbuf;  in mvneta_ring_dealloc_tx_queue()  local
1318 			txbuf = &tx->txbuf[i];  in mvneta_ring_dealloc_tx_queue()
1319 			if (txbuf->dmap != NULL) {  in mvneta_ring_dealloc_tx_queue()
1321 				    txbuf->dmap);  in mvneta_ring_dealloc_tx_queue()
1406 	struct mvneta_buf *txbuf;  in mvneta_ring_init_tx_queue()  local
1416 		txbuf = &tx->txbuf[i];  in mvneta_ring_init_tx_queue()
1417 		txbuf->m = NULL;  in mvneta_ring_init_tx_queue()
1420 		    &txbuf->dmap);  in mvneta_ring_init_tx_queue()
1448 	struct mvneta_buf *txbuf;  in mvneta_ring_flush_tx_queue()  local
1456 		txbuf = &tx->txbuf[i];  in mvneta_ring_flush_tx_queue()
1457 		bus_dmamap_unload(sc->txmbuf_dtag, txbuf->dmap);  in mvneta_ring_flush_tx_queue()
1458 		if (txbuf->m != NULL) {  in mvneta_ring_flush_tx_queue()
1459 			m_freem(txbuf->m);  in mvneta_ring_flush_tx_queue()
1460 			txbuf->m = NULL;  in mvneta_ring_flush_tx_queue()
2673 	struct mvneta_buf *txbuf;  in mvneta_tx_queue()  local
2712 	txbuf = &tx->txbuf[tx->cpu];  in mvneta_tx_queue()
2714 	    txbuf->dmap, mbuf, txsegs, &txnsegs,  in mvneta_tx_queue()
2737 		bus_dmamap_unload(sc->txmbuf_dtag, txbuf->dmap);  in mvneta_tx_queue()
2740 	DASSERT(txbuf->m == NULL);  in mvneta_tx_queue()
2743 	txbuf->m = mbuf;  in mvneta_tx_queue()
2744 	bus_dmamap_sync(sc->txmbuf_dtag, txbuf->dmap,  in mvneta_tx_queue()
2848 	struct mvneta_buf *txbuf;  in mvneta_tx_queue_complete()  local
2886 		txbuf = &tx->txbuf[tx->dma];  in mvneta_tx_queue_complete()
2887 		if (__predict_true(txbuf->m != NULL)) {  in mvneta_tx_queue_complete()
2889 			bus_dmamap_unload(sc->txmbuf_dtag, txbuf->dmap);  in mvneta_tx_queue_complete()
2890 			m_freem(txbuf->m);  in mvneta_tx_queue_complete()
2891 			txbuf->m = NULL;  in mvneta_tx_queue_complete()