[mirror_ubuntu-zesty-kernel.git] / arch / x86 / include / asm / fb.h

#ifndef _ASM_X86_FB_H
#define _ASM_X86_FB_H

#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>

static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
				unsigned long off)
{
	unsigned long prot;

	prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK;
	if (boot_cpu_data.x86 > 3)
		pgprot_val(vma->vm_page_prot) =
			prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);
}

extern int fb_is_primary_device(struct fb_info *info);

#endif /* _ASM_X86_FB_H */
Commit	Line	Data
1965aae3 PA	1	#ifndef _ASM_X86_FB_H
1965aae3 PA	2	#define _ASM_X86_FB_H
106619c4 TG	3
	4	#include <linux/fb.h>
	5	#include <linux/fs.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	{
c27ce0af JG	11	unsigned long prot;
	12
	13	prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK;
106619c4	14	if (boot_cpu_data.x86 > 3)
c27ce0af JG	15	pgprot_val(vma->vm_page_prot) =
c27ce0af JG	16	prot \| cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);
106619c4 TG	17	}
106619c4 TG	18
106619c4	19	extern int fb_is_primary_device(struct fb_info *info);
106619c4	20
1965aae3	21	#endif /* _ASM_X86_FB_H */