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Diffstat (limited to 'arch/powerpc/kernel/pci-common.c')
-rw-r--r--arch/powerpc/kernel/pci-common.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index edef9afd8858..2aa04f29e1de 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -200,11 +200,6 @@ int pcibios_add_platform_entries(struct pci_dev *pdev)
return device_create_file(&pdev->dev, &dev_attr_devspec);
}
-char __devinit *pcibios_setup(char *str)
-{
- return str;
-}
-
/*
* Reads the interrupt pin to determine if interrupt is use by card.
* If the interrupt is used, then gets the interrupt line from the
@@ -1635,6 +1630,11 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
/* Wire up PHB bus resources */
pcibios_setup_phb_resources(hose, &resources);
+ hose->busn.start = hose->first_busno;
+ hose->busn.end = hose->last_busno;
+ hose->busn.flags = IORESOURCE_BUS;
+ pci_add_resource(&resources, &hose->busn);
+
/* Create an empty bus for the toplevel */
bus = pci_create_root_bus(hose->parent, hose->first_busno,
hose->ops, hose, &resources);
@@ -1651,13 +1651,14 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
if (node && ppc_md.pci_probe_mode)
mode = ppc_md.pci_probe_mode(bus);
pr_debug(" probe mode: %d\n", mode);
- if (mode == PCI_PROBE_DEVTREE) {
- bus->subordinate = hose->last_busno;
+ if (mode == PCI_PROBE_DEVTREE)
of_scan_bus(node, bus);
- }
- if (mode == PCI_PROBE_NORMAL)
- hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
+ if (mode == PCI_PROBE_NORMAL) {
+ pci_bus_update_busn_res_end(bus, 255);
+ hose->last_busno = pci_scan_child_bus(bus);
+ pci_bus_update_busn_res_end(bus, hose->last_busno);
+ }
/* Platform gets a chance to do some global fixups before
* we proceed to resource allocation