Re: [PATCH 1/1] gpu: drm: gma500: Use vma_pages()

[Shyam Saini <mayhs11saini@gmail.com>]

On Mon, 2016-10-10 at 01:46 +0200, Patrik Jakobsson wrote:
> On Mon, Oct 10, 2016 at 1:07 AM, Shyam Saini <mayhs11saini@gmail.com>
> wrote:
> > 
> > Replace explicit computation of vma page count by a call to
> > vma_pages()
> Hi, I already have this patch in the "queue" from:
> Muhammad Falak R Wani <falakreyaz@gmail.com>
> 
> Will include that one when I get around to sending out a PR.
> 
> Thanks
> Patrik
> 
> > 
> > 
> > Signed-off-by: Shyam Saini <mayhs11saini@gmail.com>
> > ---
> >  drivers/gpu/drm/gma500/framebuffer.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/gma500/framebuffer.c
> > b/drivers/gpu/drm/gma500/framebuffer.c
> > index 3a44e70..0fde850 100644
> > --- a/drivers/gpu/drm/gma500/framebuffer.c
> > +++ b/drivers/gpu/drm/gma500/framebuffer.c
> > @@ -124,7 +124,7 @@ static int psbfb_vm_fault(struct vm_area_struct
> > *vma, struct vm_fault *vmf)
> >         unsigned long phys_addr = (unsigned long)dev_priv-
> > >stolen_base +
> >                                   psbfb->gtt->offset;
> > 
> > -       page_num = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
> > +       page_num = vma_pages(vma);
> >         address = (unsigned long)vmf->virtual_address - (vmf->pgoff 
> > << PAGE_SHIFT);
> > 
> >         vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
> > --
> > 2.7.4
> > 

No issue.

Thanks