err.no Git - linux-2.6/blob - include/asm-ia64/fb.h

   1 #ifndef _ASM_FB_H_
   2 #define _ASM_FB_H_
   3
   4 #include <linux/fs.h>
   5 #include <linux/efi.h>
   6 #include <asm/page.h>
   7
   8 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
   9                                 unsigned long off)
  10 {
  11         if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
  12                 vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
  13         else
  14                 vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
  15 }
  16
  17 #endif /* _ASM_FB_H_ */