rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
}
-static unsigned int
-rx164_startup_irq(unsigned int irq)
-{
- rx164_enable_irq(irq);
- return 0;
-}
-
-static void
-rx164_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- rx164_enable_irq(irq);
-}
-
static struct irq_chip rx164_irq_type = {
.name = "RX164",
- .startup = rx164_startup_irq,
- .shutdown = rx164_disable_irq,
- .enable = rx164_enable_irq,
- .disable = rx164_disable_irq,
- .ack = rx164_disable_irq,
- .end = rx164_end_irq,
+ .unmask = rx164_enable_irq,
+ .mask = rx164_disable_irq,
+ .mask_ack = rx164_disable_irq,
};
static void
rx164_update_irq_hw(0);
for (i = 16; i < 40; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &rx164_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &rx164_irq_type, handle_level_irq);
}
init_i8259a_irqs();