1 files changed, 6 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 80ae9ea15cdc..9a6bb80a8cd4 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -1215,8 +1215,12 @@ static void __devinit do_bus_setup(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);
+        /* Read default IRQs and fixup if necessary */
+        list_for_each_entry(dev, &bus->devices, bus_list) {
+                pci_read_irq_line(dev);
+                if (ppc_md.pci_irq_fixup)
+                        ppc_md.pci_irq_fixup(dev);
+        }
 }
 
 void __devinit pcibios_fixup_bus(struct pci_bus *bus)