1 files changed, 5 insertions, 0 deletions

diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index 84238c574d5e..06412aa9e3fb 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -49,9 +49,14 @@ static inline int dma_mapping_error(struct device *dev, u64 mask)
 static inline int
 dma_set_mask(struct device *dev, u64 mask)
 {
+        struct dma_map_ops *ops = get_dma_ops(dev);
+
         if(!dev->dma_mask || !dma_supported(dev, mask))
                 return -EIO;
 
+        if (ops->set_dma_mask)
+                return ops->set_dma_mask(dev, mask);
+
         *dev->dma_mask = mask;
 
         return 0;