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Diffstat (limited to 'arch/i386/pci/acpi.c')
-rw-r--r--arch/i386/pci/acpi.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/i386/pci/acpi.c b/arch/i386/pci/acpi.c
deleted file mode 100644
index 4c4522b43be..00000000000
--- a/arch/i386/pci/acpi.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <linux/pci.h>
-#include <linux/acpi.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <asm/numa.h>
-#include "pci.h"
-
-struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int domain, int busnum)
-{
- struct pci_bus *bus;
-
- if (domain != 0) {
- printk(KERN_WARNING "PCI: Multiple domains not supported\n");
- return NULL;
- }
-
- bus = pcibios_scan_root(busnum);
-#ifdef CONFIG_ACPI_NUMA
- if (bus != NULL) {
- int pxm = acpi_get_pxm(device->handle);
- if (pxm >= 0) {
- bus->sysdata = (void *)(unsigned long)pxm_to_node(pxm);
- printk("bus %d -> pxm %d -> node %ld\n",
- busnum, pxm, (long)(bus->sysdata));
- }
- }
-#endif
-
- return bus;
-}
-
-extern int pci_routeirq;
-static int __init pci_acpi_init(void)
-{
- struct pci_dev *dev = NULL;
-
- if (pcibios_scanned)
- return 0;
-
- if (acpi_noirq)
- return 0;
-
- printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n");
- acpi_irq_penalty_init();
- pcibios_scanned++;
- pcibios_enable_irq = acpi_pci_irq_enable;
- pcibios_disable_irq = acpi_pci_irq_disable;
-
- if (pci_routeirq) {
- /*
- * PCI IRQ routing is set up by pci_enable_device(), but we
- * also do it here in case there are still broken drivers that
- * don't use pci_enable_device().
- */
- printk(KERN_INFO "PCI: Routing PCI interrupts for all devices because \"pci=routeirq\" specified\n");
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL)
- acpi_pci_irq_enable(dev);
- } else
- printk(KERN_INFO "PCI: If a device doesn't work, try \"pci=routeirq\". If it helps, post a report\n");
-
-#ifdef CONFIG_X86_IO_APIC
- if (acpi_ioapic)
- print_IO_APIC();
-#endif
-
- return 0;
-}
-subsys_initcall(pci_acpi_init);