https://bugs.freedesktop.org/show_bug.cgi?id=97639
--- Comment #11 from Michel Dänzer michel@daenzer.net --- Alternatively, you can generate a diff between 4.8-rc8 and current drm-next-4.9 with
git diff v4.8-rc8..8036617e92e3fad49eef9bbe868b661c58249aff
and apply that to 4.8.