blob: 9d4577f9fe0e433bc6eb5b1c11a0b00898381c41 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
#ifndef _ASM_FB_H_
#define _ASM_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);
}
#endif /* _ASM_FB_H_ */
|
