powerpc: Fix domain numbers in /proc on 64-bit

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / pci-common.c

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index f36936d9fda32f903880c3362c2fa051e42f08f1..607b4319120699d2e94dbd92f835f137de48131b 100644 (file)
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -53,8 +53,9 @@ static int global_phb_number;         /* Global phb counter */
 /* ISA Memory physical address */
 resource_size_t isa_mem_base;
 
-/* Default PCI flags is 0 */
-unsigned int ppc_pci_flags;
+/* Default PCI flags is 0 on ppc32, modified at boot on ppc64 */
+unsigned int ppc_pci_flags = 0;
+
 
 static struct dma_mapping_ops *pci_dma_ops;
 
@@ -853,15 +854,12 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
 int pci_proc_domain(struct pci_bus *bus)
 {
        struct pci_controller *hose = pci_bus_to_host(bus);
-#ifdef CONFIG_PPC64
-       return hose->buid != 0;
-#else
+
        if (!(ppc_pci_flags & PPC_PCI_ENABLE_PROC_DOMAINS))
                return 0;
        if (ppc_pci_flags & PPC_PCI_COMPAT_DOMAIN_0)
                return hose->global_number != 0;
        return 1;
-#endif
 }
 
 void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,