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| /* SPDX-License-Identifier: GPL-2.0 */
| #ifndef _ASM_FB_H_
| #define _ASM_FB_H_
|
| #include <linux/fb.h>
| #include <linux/fs.h>
| #include <linux/efi.h>
| #include <asm/page.h>
|
| static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
| unsigned long off)
| {
| if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
| vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
| else
| vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
| }
|
| static inline int fb_is_primary_device(struct fb_info *info)
| {
| return 0;
| }
|
| #endif /* _ASM_FB_H_ */
|
|
