| /* 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_ */ |