On Mon, Jul 02, 2001 at 09:00:59PM -0700, Sisinio Baldis wrote:
> How do I implement an IRQ servicing routine?
void my_interrupt(int irq_nr, void *dev_id, struct pt_regs *regs)
{
/* your code */
}
int init(void)
{
int ret;
ret = request_irq(irq_nr, my_interrupt, flags, "name", dev_id);
if (ret) {
printk("request_irq for %d failed: %d\n", irq_nr, ret);
return ret;
}
return 0;
}
Don't forget to free the interrupt (free_irq) when your module is removed.
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