diff options
| author | Juergen Gross <[email protected]> | 2014-11-03 14:01:48 +0100 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2014-11-16 11:04:24 +0100 |
| commit | c27ce0af896b7cc1718995f2b3e66e2892d5081c (patch) | |
| tree | 9dd73aea6803a501dd66fd7728832a39b9fdde03 | |
| parent | 281d4078bec366d60990add9d91a952953bd0d72 (diff) | |
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: Stefan Bader <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
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Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
| -rw-r--r-- | arch/x86/include/asm/fb.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/include/asm/fb.h b/arch/x86/include/asm/fb.h index 2519d0679d99..c3dd5e71f439 100644 --- a/arch/x86/include/asm/fb.h +++ b/arch/x86/include/asm/fb.h @@ -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); |