X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-generic%2Fpci.h;h=c36a77d3bf44473b603b9c7d2a4749521f708a79;hb=cb7fabcf9d4340b61f012cc7e8e3d7ff5c4f441c;hp=ee1d8b5d8168fa99ad3b60be15a9a8b5aa17cbc2;hpb=31151ba2cef171344beac254e65bd7e00138bb0d;p=karo-tx-linux.git

diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index ee1d8b5d8168..c36a77d3bf44 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -30,6 +30,19 @@ pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
 	res->end = region->end;
 }
 
+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 pcibios_scan_all_fns(a, b)	0
 
 #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ