On 05/06/17 11:42 PM, Xie, AlexBin wrote: > > I have found the original patch which introduce the duplicate code. > > The patch is in: > amd-gfx Digest, Vol 11, Issue 301 FYI, such a reference is useless for people who aren't subscribed to the list in digest mode (which is presumably the majority). Better look it up either in patchwork: https://patchwork.freedesktop.org/project/amd-xorg-ddx/patches/ or in the list archives: https://lists.freedesktop.org/archives/amd-gfx/2017-June/thread.html and reference its URL there. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer