spin_unlock(&wildfire_irq_lock);
}
-static unsigned int
-wildfire_startup_irq(unsigned int irq)
-{
- wildfire_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-wildfire_end_irq(unsigned int irq)
-{
-#if 0
- if (!irq_desc[irq].action)
- printk("got irq %d\n", irq);
-#endif
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- wildfire_enable_irq(irq);
-}
-
static struct irq_chip wildfire_irq_type = {
.name = "WILDFIRE",
- .startup = wildfire_startup_irq,
- .shutdown = wildfire_disable_irq,
- .enable = wildfire_enable_irq,
- .disable = wildfire_disable_irq,
- .ack = wildfire_mask_and_ack_irq,
- .end = wildfire_end_irq,
+ .unmask = wildfire_enable_irq,
+ .mask = wildfire_disable_irq,
+ .mask_ack = wildfire_mask_and_ack_irq,
};
static void __init
for (i = 0; i < 16; ++i) {
if (i == 2)
continue;
- irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i+irq_bias].chip = &wildfire_irq_type;
+ irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
+ handle_level_irq);
}
- irq_desc[36+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[36+irq_bias].chip = &wildfire_irq_type;
+ irq_to_desc(36+irq_bias)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type,
+ handle_level_irq);
for (i = 40; i < 64; ++i) {
- irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i+irq_bias].chip = &wildfire_irq_type;
+ irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
+ handle_level_irq);
}
setup_irq(32+irq_bias, &isa_enable);