Commit | Line | Data |
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10eb2659 AD |
1 | #ifndef _ASM_FB_H_ |
2 | #define _ASM_FB_H_ | |
3 | ||
4 | #include <linux/fs.h> | |
5 | #include <linux/efi.h> | |
6 | #include <asm/page.h> | |
7 | ||
8 | static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, | |
9 | unsigned long off) | |
10 | { | |
11 | if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start)) | |
12 | vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); | |
13 | else | |
14 | vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); | |
15 | } | |
16 | ||
17 | #endif /* _ASM_FB_H_ */ |