powerpc: Introduce ppc_pci_flags accessors

[linux-2.6-omap-h63xx.git] / arch / powerpc / include / asm / pci-bridge.h

diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index fa8b3b724438bc5451ce46e7bd90592c8691346d..84007afabdb52a307d0f0a34fb7c8877091eb79a 100644 (file)
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -13,7 +13,6 @@
 
 struct device_node;
 
-extern unsigned int ppc_pci_flags;
 enum {
        /* Force re-assigning all resources (ignore firmware
         * setup completely)
@@ -36,6 +35,31 @@ enum {
        /* ... except for domain 0 */
        PPC_PCI_COMPAT_DOMAIN_0         = 0x00000020,
 };
+#ifdef CONFIG_PCI
+extern unsigned int ppc_pci_flags;
+
+static inline void ppc_pci_set_flags(int flags)
+{
+       ppc_pci_flags = flags;
+}
+
+static inline void ppc_pci_add_flags(int flags)
+{
+       ppc_pci_flags |= flags;
+}
+
+static inline int ppc_pci_has_flag(int flag)
+{
+       return (ppc_pci_flags & flag);
+}
+#else
+static inline void ppc_pci_set_flags(int flags) { }
+static inline void ppc_pci_add_flags(int flags) { }
+static inline int ppc_pci_has_flag(int flag)
+{
+       return 0;
+}
+#endif
 
 
 /*