IRQ_IS_POLLED
irq_set_status_flags(IRQ_MFP_TIMER1, IRQ_IS_POLLED);
irq_set_status_flags(IRQ_MFP_TIMER2, IRQ_IS_POLLED);
IRQ_IS_POLLED | IRQ_DISABLE_UNLAZY | IRQ_HIDDEN)
_IRQ_IS_POLLED = IRQ_IS_POLLED,