blob: 53018464aea653a407dc32e6be3d95ac14230306 [file] [log] [blame]
Thomas Gleixner106619c2007-10-15 23:28:20 +02001#ifndef _ASM_X86_FB_H
2#define _ASM_X86_FB_H
3
4#include <linux/fb.h>
5#include <linux/fs.h>
6#include <asm/page.h>
7
8static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
9 unsigned long off)
10{
11 if (boot_cpu_data.x86 > 3)
12 pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
13}
14
Thomas Gleixner96a388d2007-10-11 11:20:03 +020015#ifdef CONFIG_X86_32
Thomas Gleixner106619c2007-10-15 23:28:20 +020016extern int fb_is_primary_device(struct fb_info *info);
Thomas Gleixner96a388d2007-10-11 11:20:03 +020017#else
Thomas Gleixner106619c2007-10-15 23:28:20 +020018static inline int fb_is_primary_device(struct fb_info *info) { return 0; }
Thomas Gleixner96a388d2007-10-11 11:20:03 +020019#endif
Thomas Gleixner106619c2007-10-15 23:28:20 +020020
21#endif /* _ASM_X86_FB_H */