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David Herrmann authored
The udl damage handler is supposed to render 'height' lines, but its iterator has an obvious typo that makes it miss most lines if the rectangle does not cover 0/0. Fix the damage handler to correctly render all lines. This is a fallout from: commit e3758824 Author: Noralf Trønnes <noralf@tronnes.org> Date: Thu Apr 28 17:18:37 2016 +0200 drm/udl: Use drm_fb_helper deferred_io support Tested-by:
poma <poma@gmail.com> Cc: stable@vger.kernel.org # 4.7+ Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
David Herrmann <dh.herrmann@gmail.com> Reviewed-by:
Eric Engestrom <eric.engestrom@imgtec.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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