-/* Setup IRQ routing via IOAPIC */
-#ifdef CONFIG_SMP
-static void apbt_setup_irq(struct apbt_dev *adev)
-{
- struct irq_chip *chip;
- struct irq_desc *desc;
-
- /* timer0 irq has been setup early */
- if (adev->irq == 0)
- return;
- desc = irq_to_desc(adev->irq);
- chip = get_irq_chip(adev->irq);
- disable_irq(adev->irq);
- desc->status |= IRQ_MOVE_PCNTXT;
- irq_set_affinity(adev->irq, cpumask_of(adev->cpu));
- /* APB timer irqs are set up as mp_irqs, timer is edge triggerred */
- set_irq_chip_and_handler_name(adev->irq, chip, handle_edge_irq, "edge");
- enable_irq(adev->irq);
- if (system_state == SYSTEM_BOOTING)
- if (request_irq(adev->irq, apbt_interrupt_handler,
- IRQF_TIMER | IRQF_DISABLED | IRQF_NOBALANCING,
- adev->name, adev)) {
- printk(KERN_ERR "Failed request IRQ for APBT%d\n",
- adev->num);
- }
-}
-#endif
-