Comment # 2 on bug 93740 from Andy Furniss

with commit id this time -

commit 48b5f104ac4e0c3ddbff87520adb7a9d2a254c67
Author: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Date:   Wed Oct 21 00:10:39 2015 +0200

    radeonsi: Enable DCC.