1 files changed, 3 insertions, 0 deletions

diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c
index 2bf0513f3eca..580676f87d23 100644
--- a/arch/ppc64/kernel/pci.c
+++ b/arch/ppc64/kernel/pci.c
@@ -902,6 +902,9 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
         list_for_each_entry(dev, &bus->devices, bus_list)
                 ppc_md.iommu_dev_setup(dev);
 
+        if (ppc_md.irq_bus_setup)
+                ppc_md.irq_bus_setup(bus);
+
         if (!pci_probe_only)
                 return;