arch/loongarch/include/asm/fb.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
   4  */
   5 #ifndef _ASM_FB_H_
   6 #define _ASM_FB_H_
   7
   8 #include <linux/fb.h>
   9 #include <linux/fs.h>
  10 #include <asm/page.h>
  11
  12 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
  13                                 unsigned long off)
  14 {
  15         vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
  16 }
  17
  18 static inline int fb_is_primary_device(struct fb_info *info)
  19 {
  20         return 0;
  21 }
  22
  23 #endif /* _ASM_FB_H_ */