Re: [Intel-gfx] [PATCH 5/8] drm/i915: Make execlist port count variable

Thu, 21 Sep 2017 05:22:05 -0700 

Quoting Mika Kuoppala (2017-09-20 15:37:02)
> As we emulate execlists on top of the GuC workqueue, it is not
> restricted to just 2 ports and we can increase that number arbitrarily
> to trade-off queue depth (i.e. scheduling latency) against pipeline
> bubbles.
> 
> v2: rebase. better commit msg (Chris)
> 
> Signed-off-by: Mika Kuoppala <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
-Chris
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