1 files changed, 8 insertions, 0 deletions

diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 55b72ad57329..60532ab27346 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -393,6 +393,14 @@ out1:
         return NULL;
 }
 
+int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge)
+{
+        struct pci_controller *controller = bridge->bus->sysdata;
+
+        ACPI_HANDLE_SET(&bridge->dev, controller->acpi_handle);
+        return 0;
+}
+
 static int is_valid_resource(struct pci_dev *dev, int idx)
 {
         unsigned int i, type_mask = IORESOURCE_IO | IORESOURCE_MEM;