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| author | Ben Hutchings <ben@decadent.org.uk> | 2013-10-27 21:52:17 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-11-06 13:23:12 +1000 |
| commit | bc212b9cf808add5b1e7a6913b10b1802c270c3c (patch) | |
| tree | f7840e95da4b5bee3ba96aad1c194b3eb9518ed4 | |
| parent | 1dda6805471d4120dba2fa0f2cc1053c2dab28de (diff) | |
| download | talos-op-linux-bc212b9cf808add5b1e7a6913b10b1802c270c3c.tar.gz talos-op-linux-bc212b9cf808add5b1e7a6913b10b1802c270c3c.zip | |
drm: Do not include page offset in argument to virt_to_page()
By definition, the page offset will not affect the result.
Compile-tested only.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/drm_vm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index b5c5af7328df..8ef6503488e0 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -301,7 +301,7 @@ static int drm_do_vm_dma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) offset = (unsigned long)vmf->virtual_address - vma->vm_start; /* vm_[pg]off[set] should be 0 */ page_nr = offset >> PAGE_SHIFT; /* page_nr could just be vmf->pgoff */ - page = virt_to_page((dma->pagelist[page_nr] + (offset & (~PAGE_MASK)))); + page = virt_to_page(dma->pagelist[page_nr]); get_page(page); vmf->page = page; |
