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Groups > linux.kernel > #1404843
| From | Muhammad Falak R Wani <falakreyaz@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] drm/gma500: use vma_pages(). |
| Date | 2016-05-21 15:30 +0200 |
| Message-ID | <rBf8B-40U-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Replace explicit computation of vma page count by a call to vma_pages() Signed-off-by: Muhammad Falak R Wani <falakreyaz@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 7440bf9..5486e7e 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -125,7 +125,7 @@ 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); -- 1.9.1
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[PATCH] drm/gma500: use vma_pages(). Muhammad Falak R Wani <falakreyaz@gmail.com> - 2016-05-21 15:30 +0200 Re: [PATCH] drm/gma500: use vma_pages(). Patrik Jakobsson <patrik.r.jakobsson@gmail.com> - 2016-05-22 01:30 +0200
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