X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-alpha%2Fpci.h;h=4e115f368d5fdd966a52cfc18d195724f2e03482;hb=4d8316d5ea4dcf0bf15d8a06d539ed7c99e9cfbe;hp=f681e675b823c80448e3e4f6cf618bb4585d61ff;hpb=20445cc9159089d9d6b88d7864578efb10eb6590;p=powerpc.git

diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h
index f681e675b8..4e115f368d 100644
--- a/include/asm-alpha/pci.h
+++ b/include/asm-alpha/pci.h
@@ -254,6 +254,19 @@ extern void pcibios_resource_to_bus(struct pci_dev *, struct pci_bus_region *,
 extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
 				    struct pci_bus_region *region);
 
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+	struct resource *root = NULL;
+
+	if (res->flags & IORESOURCE_IO)
+		root = &ioport_resource;
+	if (res->flags & IORESOURCE_MEM)
+		root = &iomem_resource;
+
+	return root;
+}
+
 #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
 
 static inline int pci_proc_domain(struct pci_bus *bus)