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

[Patrik Jakobsson]

On Tue, Oct 11, 2016 at 10:15 AM, Daniel Vetter <daniel@xxxxxxxx> wrote:
> On Mon, Oct 10, 2016 at 07:22:47AM +0530, Shyam Saini wrote:
>> On Mon, 2016-10-10 at 01:46 +0200, Patrik Jakobsson wrote:
>> > On Mon, Oct 10, 2016 at 1:07 AM, Shyam Saini <mayhs11saini@xxxxxxxxx>
>> > 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@xxxxxxxxx>
>> >
>> > Will include that one when I get around to sending out a PR.
>
> Since the merge window is pretty much done I've applied this one here to
> drm-misc to make sure it wont get lost.
> -Daniel
>

Thanks, I'll take them out of my queue that never got sent.

-Patrik

>> >
>> > Thanks
>> > Patrik
>> >
>> > >
>> > >
>> > > Signed-off-by: Shyam Saini <mayhs11saini@xxxxxxxxx>
>> > > ---
>> > >  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
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>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch