1288 	struct mvneta_buf *txbuf;  in mvneta_ring_dealloc_tx_queue()  local
1319 			txbuf = &tx->txbuf[i];  in mvneta_ring_dealloc_tx_queue()
1320 			if (txbuf->dmap != NULL) {  in mvneta_ring_dealloc_tx_queue()
1322 				    txbuf->dmap);  in mvneta_ring_dealloc_tx_queue()
1409 	struct mvneta_buf *txbuf;  in mvneta_ring_init_tx_queue()  local
1419 		txbuf = &tx->txbuf[i];  in mvneta_ring_init_tx_queue()
1420 		txbuf->m = NULL;  in mvneta_ring_init_tx_queue()
1423 		    &txbuf->dmap);  in mvneta_ring_init_tx_queue()
1451 	struct mvneta_buf *txbuf;  in mvneta_ring_flush_tx_queue()  local
1459 		txbuf = &tx->txbuf[i];  in mvneta_ring_flush_tx_queue()
1460 		bus_dmamap_unload(sc->txmbuf_dtag, txbuf->dmap);  in mvneta_ring_flush_tx_queue()
1461 		if (txbuf->m != NULL) {  in mvneta_ring_flush_tx_queue()
1462 			m_freem(txbuf->m);  in mvneta_ring_flush_tx_queue()
1463 			txbuf->m = NULL;  in mvneta_ring_flush_tx_queue()
2657 	struct mvneta_buf *txbuf;  in mvneta_tx_queue()  local
2696 	txbuf = &tx->txbuf[tx->cpu];  in mvneta_tx_queue()
2698 	    txbuf->dmap, mbuf, txsegs, &txnsegs,  in mvneta_tx_queue()
2721 		bus_dmamap_unload(sc->txmbuf_dtag, txbuf->dmap);  in mvneta_tx_queue()
2724 	DASSERT(txbuf->m == NULL);  in mvneta_tx_queue()
2727 	txbuf->m = mbuf;  in mvneta_tx_queue()
2728 	bus_dmamap_sync(sc->txmbuf_dtag, txbuf->dmap,  in mvneta_tx_queue()
2828 	struct mvneta_buf *txbuf;  in mvneta_tx_queue_complete()  local
2866 		txbuf = &tx->txbuf[tx->dma];  in mvneta_tx_queue_complete()
2867 		if (__predict_true(txbuf->m != NULL)) {  in mvneta_tx_queue_complete()
2869 			bus_dmamap_unload(sc->txmbuf_dtag, txbuf->dmap);  in mvneta_tx_queue_complete()
2870 			m_freem(txbuf->m);  in mvneta_tx_queue_complete()
2871 			txbuf->m = NULL;  in mvneta_tx_queue_complete()