Quoting Mika Kuoppala (2019-08-13 08:57:51)
> Chris Wilson <ch...@chris-wilson.co.uk> writes:
>
> > Quoting Mika Kuoppala (2019-08-12 17:01:07)
> >> @@ -2829,7 +2887,10 @@ int intel_execlists_submission_setup(struct
> >> intel_engine_cs *engine)
> >> logical_ring_default_irqs(engine);
> >>
> >> if (engine->class == RENDER_CLASS) {
> >> - engine->emit_flush = gen8_emit_flush_render;
> >> + if (INTEL_GEN(engine->i915) >= 11)
> >> + engine->emit_flush = gen11_emit_flush_render;
> >> + else
> >> + engine->emit_flush = gen8_emit_flush_render;
> >> engine->emit_fini_breadcrumb =
> >> gen8_emit_fini_breadcrumb_rcs;
> >
> > No fini breadcrumb flush?
>
> Well there are room for cleaning there for sure. I admit to being
> a bit coward. I don't have an icelake and changing that would
> warrant quite amount of gem_concurrent_blt cycles.
>
> If you can convince me that ci/bat will catch my mistakes,
> I could reconsider.
It's the vital one. Changing emit_flush will have no impact by itself...
-Chris
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