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Diffstat (limited to 'arch/x86/video/fbdev.c')
-rw-r--r--arch/x86/video/fbdev.c15
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)
{