On Wed, Nov 23, 2016, at 14:27, Alex Deucher wrote: > It's per queue not per pipe. Are you sure? I was under the impression that EOP queeus were per-pipe on Gfx7 and per-queue on Gfx8 onwards (to support context save/restore). It's also hinted at by the register name (HPD == Hardware Pipe Descriptor, HQD == Hardware Queue Descriptor).
