include/asm/fb.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Copyright (C) 2012 ARM Ltd.
0004  */
0005 #ifndef __ASM_FB_H_
0006 #define __ASM_FB_H_
0007
0008 #include <linux/fb.h>
0009 #include <linux/fs.h>
0010 #include <asm/page.h>
0011
0012 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
0013                 unsigned long off)
0014 {
0015     vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
0016 }
0017
0018 static inline int fb_is_primary_device(struct fb_info *info)
0019 {
0020     return 0;
0021 }
0022
0023 #endif /* __ASM_FB_H_ */