noritake_update_irq_hw(irq, cached_irq_mask &= ~(1 << (irq - 16)));
}
-static unsigned int
-noritake_startup_irq(unsigned int irq)
-{
- noritake_enable_irq(irq);
- return 0;
-}
-
-static void
-noritake_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- noritake_enable_irq(irq);
-}
-
static struct irq_chip noritake_irq_type = {
.name = "NORITAKE",
- .startup = noritake_startup_irq,
- .shutdown = noritake_disable_irq,
- .enable = noritake_enable_irq,
- .disable = noritake_disable_irq,
- .ack = noritake_disable_irq,
- .end = noritake_end_irq,
+ .unmask = noritake_enable_irq,
+ .mask = noritake_disable_irq,
+ .mask_ack = noritake_disable_irq,
};
static void
outw(0, 0x54c);
for (i = 16; i < 48; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &noritake_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &noritake_irq_type, handle_level_irq);
}
init_i8259a_irqs();