Commit bc212b9c authored by Ben Hutchings's avatar Ben Hutchings Committed by Dave Airlie
Browse files

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: default avatarBen Hutchings <ben@decadent.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 1dda6805

drivers/gpu/drm/drm_vm.c

+1 −1
Original line number Diff line number Diff line
@@ -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;