Messages in this thread Patch in this message | | | From | Juergen Gross <> | Subject | [PATCH 02/17] x86: Use new cache mode type in include/asm/fb.h | Date | Fri, 31 Oct 2014 15:00:18 +0100 |
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Instead of directly using cache mode bits in the pte switch to usage of the new cache mode type.
Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Juergen Gross <jgross@suse.com> --- arch/x86/include/asm/fb.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/fb.h b/arch/x86/include/asm/fb.h index 2519d06..c3dd5e7 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); -- 1.8.4.5
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