TN40_IR_LNKCHG0
if (isr & (TN40_IR_LNKCHG0 | TN40_IR_LNKCHG1 | TN40_IR_TMR0)) {
priv->isr_mask = TN40_IR_RX_FREE_0 | TN40_IR_LNKCHG0 | TN40_IR_PSE |
(TN40_IR_RX_FREE_0 | TN40_IR_LNKCHG0 | TN40_IR_LNKCHG1 |\