1 files changed, 13 insertions, 2 deletions

diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 88927a05cdc2..6e595f6496d4 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -255,7 +255,17 @@ void __iomem * ioremap(phys_addr_t addr, unsigned long size)
         return __ioremap_caller(addr, size, flags, caller);
 }
 
-void __iomem * ioremap_flags(phys_addr_t addr, unsigned long size,
+void __iomem * ioremap_wc(phys_addr_t addr, unsigned long size)
+{
+        unsigned long flags = _PAGE_NO_CACHE;
+        void *caller = __builtin_return_address(0);
+
+        if (ppc_md.ioremap)
+                return ppc_md.ioremap(addr, size, flags, caller);
+        return __ioremap_caller(addr, size, flags, caller);
+}
+
+void __iomem * ioremap_prot(phys_addr_t addr, unsigned long size,
                              unsigned long flags)
 {
         void *caller = __builtin_return_address(0);
@@ -311,7 +321,8 @@ void iounmap(volatile void __iomem *token)
 }
 
 EXPORT_SYMBOL(ioremap);
-EXPORT_SYMBOL(ioremap_flags);
+EXPORT_SYMBOL(ioremap_wc);
+EXPORT_SYMBOL(ioremap_prot);
 EXPORT_SYMBOL(__ioremap);
 EXPORT_SYMBOL(__ioremap_at);
 EXPORT_SYMBOL(iounmap);