MLXBF_TM_TX_LWM_IRQ
set_bit(MLXBF_TM_TX_LWM_IRQ, &fifo->pend_events);
} else if (test_and_set_bit(MLXBF_TM_TX_LWM_IRQ,
tx = !test_and_set_bit(MLXBF_TM_TX_LWM_IRQ, &fifo->pend_events);
MLXBF_TM_TX_LWM_IRQ, false);