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   1 #ifndef _ASM_FB_H_
   2 #define _ASM_FB_H_
   3
   4 #include <linux/fb.h>
   5 #include <linux/fs.h>
   6 #include <asm/page.h>
   7
   8 extern int fb_is_primary_device(struct fb_info *info);
   9
  10 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
  11                                 unsigned long off)
  12 {
  13         if (boot_cpu_data.x86 > 3)
  14                 pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
  15 }
  16
  17 #endif /* _ASM_FB_H_ */