GNU Linux-libre 4.19.245-gnu1
[releases.git] / arch / ia64 / include / asm / fb.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_FB_H_
3 #define _ASM_FB_H_
4
5 #include <linux/fb.h>
6 #include <linux/fs.h>
7 #include <linux/efi.h>
8 #include <asm/page.h>
9
10 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
11                                 unsigned long off)
12 {
13         if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
14                 vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
15         else
16                 vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
17 }
18
19 static inline int fb_is_primary_device(struct fb_info *info)
20 {
21         return 0;
22 }
23
24 #endif /* _ASM_FB_H_ */