1479 		struct upgt_data *data_tx = &sc->tx_data[i];  in upgt_start()  local
1481 		if (data_tx->m != NULL)  in upgt_start()
1494 			if ((data_tx->addr = upgt_mem_alloc(sc)) == 0) {  in upgt_start()
1501 			data_tx->ni = ni;  in upgt_start()
1502 			data_tx->m = m;  in upgt_start()
1535 			if ((data_tx->addr = upgt_mem_alloc(sc)) == 0) {  in upgt_start()
1543 			data_tx->ni = ni;  in upgt_start()
1544 			data_tx->m = m;  in upgt_start()
1598 		struct upgt_data *data_tx = &sc->tx_data[i];  in upgt_tx_task()  local
1600 		if (data_tx->m == NULL)  in upgt_tx_task()
1603 		m = data_tx->m;  in upgt_tx_task()
1604 		addr = data_tx->addr + UPGT_MEMSIZE_FRAME_HEAD;  in upgt_tx_task()
1612 			k = ieee80211_crypto_encap(ic, data_tx->ni, m);  in upgt_tx_task()
1615 				data_tx->m = NULL;  in upgt_tx_task()
1616 				ieee80211_free_node(data_tx->ni);  in upgt_tx_task()
1617 				data_tx->ni = NULL;  in upgt_tx_task()
1629 		memset(data_tx->buf, 0, sizeof(*mem) + sizeof(*txdesc));  in upgt_tx_task()
1631 		mem = (struct upgt_lmac_mem *)data_tx->buf;  in upgt_tx_task()
1641 		txdesc->header2.reqid = htole32(data_tx->addr);  in upgt_tx_task()
1670 		    data_tx->buf + sizeof(*mem) + sizeof(*txdesc));  in upgt_tx_task()
1678 			memset(data_tx->buf + len, 0, pad);  in upgt_tx_task()
1688 		data_tx->m = NULL;  in upgt_tx_task()
1690 		ieee80211_free_node(data_tx->ni);  in upgt_tx_task()
1691 		data_tx->ni = NULL;  in upgt_tx_task()
1696 		usbd_setup_xfer(data_tx->xfer, data_tx, data_tx->buf, len,  in upgt_tx_task()
1698 		error = usbd_transfer(data_tx->xfer);  in upgt_tx_task()
1735 		struct upgt_data *data_tx = &sc->tx_data[i];  in upgt_tx_done()  local
1737 		if (data_tx->addr == le32toh(desc->header2.reqid)) {  in upgt_tx_done()
1738 			upgt_mem_free(sc, data_tx->addr);  in upgt_tx_done()
1739 			data_tx->addr = 0;  in upgt_tx_done()
2283 		struct upgt_data *data_tx = &sc->tx_data[i];  in upgt_alloc_tx()  local
2285 		data_tx->sc = sc;  in upgt_alloc_tx()
2288 		    USBD_FORCE_SHORT_XFER, 0, &data_tx->xfer);  in upgt_alloc_tx()
2295 		data_tx->buf = usbd_get_buffer(data_tx->xfer);  in upgt_alloc_tx()
2348 		struct upgt_data *data_tx = &sc->tx_data[i];  in upgt_free_tx()  local
2350 		if (data_tx->xfer != NULL) {  in upgt_free_tx()
2351 			usbd_destroy_xfer(data_tx->xfer);  in upgt_free_tx()
2352 			data_tx->xfer = NULL;  in upgt_free_tx()
2355 		data_tx->ni = NULL;  in upgt_free_tx()