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
12static 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
18static inline int fb_is_primary_device(struct fb_info *info)
19{
20	return 0;
21}
22
23#endif /* _ASM_FB_H_ */