From mboxrd@z Thu Jan 1 00:00:00 1970 From: Haavard Skinnemoen Subject: [PATCH] fbdev: Add support for AVR32 Date: Mon, 7 May 2007 17:20:33 +0200 Message-ID: <11785512332033-git-send-email-hskinnemoen@atmel.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: , akpm@linux-foundation.org, Haavard Skinnemoen Provide framebuffer page protection flags and definitions of fb_readl/fb_writel for AVR32. Signed-off-by: Haavard Skinnemoen --- Please let me know if you want me to push this myself through the AVR32 tree. drivers/video/fbmem.c | 4 ++++ include/linux/fb.h | 2 +- 2 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 2822526..babf8a9 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1198,6 +1198,10 @@ 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); diff --git a/include/linux/fb.h b/include/linux/fb.h index be913ec..deb2365 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -833,7 +833,7 @@ struct fb_info { #define fb_writeq sbus_writeq #define fb_memset sbus_memset_io -#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__) +#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__) || defined(__avr32__) #define fb_readb __raw_readb #define fb_readw __raw_readw -- 1.4.4.4