diff --git a/[refs] b/[refs]
index 774a649f3e67..90355a8743a1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bd45ac0c5daae35e7c71138172e63df5cf644cf6
+refs/heads/master: 1f62a1626e53e7b851e3e059cbd2fdc99cb85c05
diff --git a/trunk/include/asm-powerpc/dma-mapping.h b/trunk/include/asm-powerpc/dma-mapping.h
index 5eea6dbc0aa2..bbefb69bfb67 100644
--- a/trunk/include/asm-powerpc/dma-mapping.h
+++ b/trunk/include/asm-powerpc/dma-mapping.h
@@ -76,6 +76,11 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
 	return dev->archdata.dma_ops;
 }
 
+static inline void set_dma_ops(struct device *dev, struct dma_mapping_ops *ops)
+{
+	dev->archdata.dma_ops = ops;
+}
+
 static inline int dma_supported(struct device *dev, u64 mask)
 {
 	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);