LXR linux/arch/x86/include/asm/fb.h

   1#ifndef _ASM_X86_FB_H
   2#define _ASM_X86_FB_H
   3
   4#include <linux/fb.h>
   5#include <linux/fs.h>
   6#include <asm/page.h>
   7
   8static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
   9                                unsigned long off)
  10{
  11        unsigned long prot;
  12
  13        prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK;
  14        if (boot_cpu_data.x86 > 3)
  15                pgprot_val(vma->vm_page_prot) =
  16                        prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);
  17}
  18
  19extern int fb_is_primary_device(struct fb_info *info);
  20
  21#endif /* _ASM_X86_FB_H */
  22