https://bugs.freedesktop.org/show_bug.cgi?id=105021

jamesz@amd.com jamesz@amd.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|NEW |RESOLVED

--- Comment #30 from jamesz@amd.com jamesz@amd.com --- https://lists.freedesktop.org/archives/amd-gfx/2018-March/019801.html the above patch should solve this suspend/resume issue.