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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
- */
- #ifndef _ASM_FB_H_
- #define _ASM_FB_H_
- #include <linux/fb.h>
- #include <linux/fs.h>
- #include <asm/page.h>
- static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
- {
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
- }
- static inline int fb_is_primary_device(struct fb_info *info)
- {
- return 0;
- }
- #endif /* _ASM_FB_H_ */
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