commit 880169dd2edc4297b7811a0542be9766ca6945bc
author Haavard Skinnemoen <hskinnemoen@atmel.com> Wed May 09 02:35:33 2007 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Wed May 09 12:30:57 2007 -0700
tree 38f9ecb7507c37982291fa9f131682daf91c3c27
parent 5a87ede94595f58934000e26e8b13398e63868b5

fbdev: add support for AVR32

Provide framebuffer page protection flags and definitions of
fb_readl/fb_writel for AVR32.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/video/fbmem.c

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 08d4e11..38c2e25 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1236,6 +1236,10 @@
 	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);