diff options
Diffstat (limited to 'arch/x86/video/fbdev.c')
| -rw-r--r-- | arch/x86/video/fbdev.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c index 49a0452402..1dd6528cc9 100644 --- a/arch/x86/video/fbdev.c +++ b/arch/x86/video/fbdev.c @@ -13,16 +13,17 @@ #include <linux/vgaarb.h> #include <asm/fb.h> -void fb_pgprotect(struct file *file, struct vm_area_struct *vma, unsigned long off) +pgprot_t pgprot_framebuffer(pgprot_t prot, + unsigned long vm_start, unsigned long vm_end, + unsigned long offset) { - unsigned long prot; - - prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK; + pgprot_val(prot) &= ~_PAGE_CACHE_MASK; if (boot_cpu_data.x86 > 3) - pgprot_val(vma->vm_page_prot) = - prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS); + pgprot_val(prot) |= cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS); + + return prot; } -EXPORT_SYMBOL(fb_pgprotect); +EXPORT_SYMBOL(pgprot_framebuffer); int fb_is_primary_device(struct fb_info *info) { |