diff --git a/drivers/infiniband/hw/ipath/ipath_dma.c b/drivers/infiniband/hw/ipath/ipath_dma.c
index f6f9490..f87f003 100644
--- a/drivers/infiniband/hw/ipath/ipath_dma.c
+++ b/drivers/infiniband/hw/ipath/ipath_dma.c
@@ -167,7 +167,7 @@ static void *ipath_dma_alloc_coherent(struct ib_device *dev, size_t size,
 }
 
 static void ipath_dma_free_coherent(struct ib_device *dev, size_t size,
-				    void *cpu_addr, dma_addr_t dma_handle)
+				    void *cpu_addr, u64 dma_handle)
 {
 	free_pages((unsigned long) cpu_addr, get_order(size));
 }