moxart_tx_queue_space  310 drivers/net/ethernet/moxa/moxart_ether.c 	    moxart_tx_queue_space(ndev) >= TX_WAKE_THRESHOLD)
moxart_tx_queue_space  348 drivers/net/ethernet/moxa/moxart_ether.c 	if (moxart_tx_queue_space(ndev) == 1)