.startup = startup_eisa1_irq,
.ack = mask_and_ack_eisa1_irq,
.mask = disable_eisa1_irq,
.startup = startup_eisa1_irq,
.ack = mask_and_ack_eisa1_irq,
.mask = disable_eisa1_irq,
.startup = startup_eisa2_irq,
.ack = mask_and_ack_eisa2_irq,
.mask = disable_eisa2_irq,
.startup = startup_eisa2_irq,
.ack = mask_and_ack_eisa2_irq,
.mask = disable_eisa2_irq,