- .startup = rm9k_cpu_irq_startup,
- .shutdown = rm9k_cpu_irq_shutdown,
- .enable = rm9k_cpu_irq_enable,
- .disable = rm9k_cpu_irq_disable,
- .ack = rm9k_cpu_irq_ack,
- .end = rm9k_cpu_irq_end,
+ .ack = mask_rm9k_irq,
+ .mask = mask_rm9k_irq,
+ .mask_ack = mask_rm9k_irq,
+ .unmask = unmask_rm9k_irq,