1 files changed, 15 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 8b6008ab217d..9a80cdf9efeb 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -1223,6 +1223,7 @@ void __devinit pcibios_fixup_device_resources(struct pci_dev *dev,
 }
 EXPORT_SYMBOL(pcibios_fixup_device_resources);
 
+
 static void __devinit do_bus_setup(struct pci_bus *bus)
 {
         struct pci_dev *dev;
@@ -1306,6 +1307,20 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar,
         *end = rsrc->end + offset;
 }
 
+struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
+{
+        if (!have_of)
+                return NULL;
+        while(node) {
+                struct pci_controller *hose, *tmp;
+                list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
+                        if (hose->arch_data == node)
+                                return hose;
+                node = node->parent;
+        }
+        return NULL;
+}
+
 #endif /* CONFIG_PPC_MULTIPLATFORM */