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Commit c27ce0af authored by Juergen Gross's avatar Juergen Gross Committed by Thomas Gleixner
Browse files

x86: Use new cache mode type in include/asm/fb.h 



Instead of directly using cache mode bits in the pte switch to usage of
the new cache mode type.

Based-on-patch-by: default avatarStefan Bader <stefan.bader@canonical.com>
Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: stefan.bader@canonical.com
Cc: xen-devel@lists.xensource.com
Cc: konrad.wilk@oracle.com
Cc: ville.syrjala@linux.intel.com
Cc: david.vrabel@citrix.com
Cc: jbeulich@suse.com
Cc: toshi.kani@hp.com
Cc: plagnioj@jcrosoft.com
Cc: tomi.valkeinen@ti.com
Cc: bhelgaas@google.com
Link: http://lkml.kernel.org/r/1415019724-4317-3-git-send-email-jgross@suse.com


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 281d4078

arch/x86/include/asm/fb.h

+5 −1
Original line number Diff line number Diff line
@@ -8,8 +8,12 @@ 
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) |= _PAGE_PCD;

		pgprot_val(vma->vm_page_prot) =

			prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);

}



extern int fb_is_primary_device(struct fb_info *info);