-
-
-int __init
-acpi_pci_irq_init (void)
-{
- struct pci_dev *dev = NULL;
-
- ACPI_FUNCTION_TRACE("acpi_pci_irq_init");
-
- if (!acpi_prt.count) {
- printk(KERN_WARNING PREFIX "ACPI tables contain no PCI IRQ "
- "routing entries\n");
- return_VALUE(-ENODEV);
- }
-
- /* Make sure all link devices have a valid IRQ. */
- if (acpi_pci_link_check()) {
- return_VALUE(-ENODEV);
- }
-
-#ifdef CONFIG_X86_IO_APIC
- /* Program IOAPICs using data from PRT entries. */
- if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC)
- mp_parse_prt();
-#endif
-#ifdef CONFIG_IOSAPIC
- if (acpi_irq_model == ACPI_IRQ_MODEL_IOSAPIC)
- iosapic_parse_prt();
-#endif
-
- while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL)
- acpi_pci_irq_enable(dev);
-
- return_VALUE(0);
-}