[Intel-gfx] [PATCH 5/8] drm/i915/gt: Incorporate the virtual engine into timeslicing
chris at chris-wilson.co.uk
Mon May 18 10:38:57 UTC 2020
Quoting Tvrtko Ursulin (2020-05-18 11:36:15)
> On 18/05/2020 09:14, Chris Wilson wrote:
> > @@ -5519,7 +5537,7 @@ static void virtual_submission_tasklet(unsigned long data)
> > submit_engine:
> > GEM_BUG_ON(RB_EMPTY_NODE(&node->rb));
> > node->prio = prio;
> > - if (first && prio > sibling->execlists.queue_priority_hint)
> > + if (first && prio >= sibling->execlists.queue_priority_hint)
> I got the rest but not why this is needed?
It's not. I failed in my mission to undo this chunk correctly.
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