1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 08d4e11d9121..38c2e2558f5e 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1236,6 +1236,10 @@ fb_mmap(struct file *file, struct vm_area_struct * vma)
         pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
 #elif defined(__arm__) || defined(__sh__) || defined(__m32r__)
         vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+#elif defined(__avr32__)
+        vma->vm_page_prot = __pgprot((pgprot_val(vma->vm_page_prot)
+                                      & ~_PAGE_CACHABLE)
+                                     | (_PAGE_BUFFER | _PAGE_DIRTY));
 #elif defined(__ia64__)
         if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
                 vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);