1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 2ccb9d31771..ae3d7590346 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -394,8 +394,7 @@ static int mlx4_ib_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
                                        PAGE_SIZE, vma->vm_page_prot))
                         return -EAGAIN;
         } else if (vma->vm_pgoff == 1 && dev->dev->caps.bf_reg_size != 0) {
-                /* FIXME want pgprot_writecombine() for BlueFlame pages */
-                vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+                vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
 
                 if (io_remap_pfn_range(vma, vma->vm_start,
                                        to_mucontext(context)->uar.pfn +