Comment # 8 on bug 73418 from Thomas Rohloff

(In reply to comment #7)
> I don't think it's a workaround, I think it's actually the way the hw is
> supposed to be programmed for compute.

Oh, it was a bit late yesterday, I thought the patch added the lines containing
"Work-around for flushing problems with compute shaders on Cayman" but it
removes them. My fault, sorry.