747 	struct sge_txdesc *txd;  in sge_dma_alloc()  local
861 		txd = &cd->sge_txdesc[i];  in sge_dma_alloc()
862 		txd->tx_m = NULL;  in sge_dma_alloc()
863 		txd->tx_dmamap = NULL;  in sge_dma_alloc()
864 		txd->tx_ndesc = 0;  in sge_dma_alloc()
866 		    &txd->tx_dmamap);  in sge_dma_alloc()
903 	struct sge_txdesc *txd;  in sge_dma_free()  local
953 			txd = &cd->sge_txdesc[i];  in sge_dma_free()
954 			if (txd->tx_dmamap != NULL) {  in sge_dma_free()
956 				    txd->tx_dmamap);  in sge_dma_free()
957 				txd->tx_dmamap = NULL;  in sge_dma_free()
994 	struct sge_txdesc *txd;  in sge_list_tx_free()  local
1000 		txd = &cd->sge_txdesc[i];  in sge_list_tx_free()
1001 		if (txd->tx_m != NULL) {  in sge_list_tx_free()
1002 			bus_dmamap_sync(cd->sge_txmbuf_tag, txd->tx_dmamap,  in sge_list_tx_free()
1004 			bus_dmamap_unload(cd->sge_txmbuf_tag, txd->tx_dmamap);  in sge_list_tx_free()
1005 			m_freem(txd->tx_m);  in sge_list_tx_free()
1006 			txd->tx_m = NULL;  in sge_list_tx_free()
1007 			txd->tx_ndesc = 0;  in sge_list_tx_free()
1227 	struct sge_txdesc *txd;  in sge_txeof()  local
1266 		txd = &cd->sge_txdesc[cons];  in sge_txeof()
1267 		for (nsegs = 0; nsegs < txd->tx_ndesc; nsegs++) {  in sge_txeof()
1272 		KASSERT(txd->tx_m != NULL,  in sge_txeof()
1274 		bus_dmamap_sync(cd->sge_txmbuf_tag, txd->tx_dmamap,  in sge_txeof()
1276 		bus_dmamap_unload(cd->sge_txmbuf_tag, txd->tx_dmamap);  in sge_txeof()
1277 		m_freem(txd->tx_m);  in sge_txeof()
1278 		txd->tx_m = NULL;  in sge_txeof()
1279 		cd->sge_tx_cnt -= txd->tx_ndesc;  in sge_txeof()
1282 		txd->tx_ndesc = 0;  in sge_txeof()
1385 	struct sge_txdesc *txd;  in sge_encap()  local
1393 	txd = &sc->sge_cdata.sge_txdesc[prod];  in sge_encap()
1457 	    txd->tx_dmamap, *m_head, txsegs, &nsegs, 0);  in sge_encap()
1467 		    txd->tx_dmamap, *m_head, txsegs, &nsegs, 0);  in sge_encap()
1479 		bus_dmamap_unload(sc->sge_cdata.sge_txmbuf_tag, txd->tx_dmamap);  in sge_encap()
1482 	bus_dmamap_sync(sc->sge_cdata.sge_txmbuf_tag, txd->tx_dmamap,  in sge_encap()
1538 	txd->tx_m = m;  in sge_encap()
1539 	txd->tx_ndesc = nsegs;  in sge_encap()