diff --git a/arch/powerpc/kernel/pci-common.c 
b/arch/powerpc/kernel/pci-common.c
index 7f94f76..30f7d61 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1496,6 +1496,23 @@ int pcibios_enable_device(struct pci_dev *dev, 
int mask)
                 if (ppc_md.pcibios_enable_device_hook(dev))
                         return -EINVAL;

+       if (!dev->is_added) {
+               set_dev_node(&dev->dev, pcibus_to_node(dev->bus));
+
+               /* Hook up default DMA ops */
+               set_dma_ops(&dev->dev, pci_dma_ops);
+               set_dma_offset(&dev->dev, PCI_DRAM_OFFSET);
+
+               /* Additional platform DMA/iommu setup */
+               if (ppc_md.pci_dma_dev_setup)
+                       ppc_md.pci_dma_dev_setup(dev);
+
+               /* Read default IRQs and fixup if necessary */
+               pci_read_irq_line(dev);
+               if (ppc_md.pci_irq_fixup)
+                       ppc_md.pci_irq_fixup(dev);
+       }
+
         return pci_enable_resources(dev, mask);
  }