diff --git a/[refs] b/[refs]
index 620e1e6d923a..c54b31c24072 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5090d4a6a1f150ec593ac5f2a755b5a3e878b21e
+refs/heads/master: b02a4a193420890fdf0d1285cfb9a92e416dcd5c
diff --git a/trunk/arch/ia64/pci/pci.c b/trunk/arch/ia64/pci/pci.c
index 60532ab27346..de1474ff0bc5 100644
--- a/trunk/arch/ia64/pci/pci.c
+++ b/trunk/arch/ia64/pci/pci.c
@@ -15,6 +15,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/pci-acpi.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/slab.h>
@@ -458,6 +459,16 @@ void pcibios_fixup_bus(struct pci_bus *b)
 	platform_pci_fixup_bus(b);
 }
 
+void pcibios_add_bus(struct pci_bus *bus)
+{
+	acpi_pci_add_bus(bus);
+}
+
+void pcibios_remove_bus(struct pci_bus *bus)
+{
+	acpi_pci_remove_bus(bus);
+}
+
 void pcibios_set_master (struct pci_dev *dev)
 {
 	/* No special bus mastering setup handling */