Re: [Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-25 Thread Michal Wajdeczko
On Tue, 25 Sep 2018 10:26:57 +0200, Chris Wilson wrote: Quoting Chris Wilson (2018-09-25 09:01:06) Quoting Tvrtko Ursulin (2018-09-24 11:29:52) > > On 19/09/2018 20:55, Chris Wilson wrote: > > diff --git a/drivers/gpu/drm/i915/i915_scheduler.h b/drivers/gpu/drm/i915/i915_scheduler.h > > i

Re: [Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-25 Thread Tvrtko Ursulin
On 25/09/2018 10:06, Chris Wilson wrote: Quoting Tvrtko Ursulin (2018-09-25 09:57:11) On 25/09/2018 09:26, Chris Wilson wrote: Quoting Chris Wilson (2018-09-25 09:01:06) Quoting Tvrtko Ursulin (2018-09-24 11:29:52) On 19/09/2018 20:55, Chris Wilson wrote: diff --git a/drivers/gpu/drm/i915

Re: [Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-25 Thread Chris Wilson
Quoting Tvrtko Ursulin (2018-09-25 09:57:11) > > On 25/09/2018 09:26, Chris Wilson wrote: > > Quoting Chris Wilson (2018-09-25 09:01:06) > >> Quoting Tvrtko Ursulin (2018-09-24 11:29:52) > >>> > >>> On 19/09/2018 20:55, Chris Wilson wrote: > diff --git a/drivers/gpu/drm/i915/i915_scheduler.h

Re: [Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-25 Thread Tvrtko Ursulin
On 25/09/2018 09:26, Chris Wilson wrote: Quoting Chris Wilson (2018-09-25 09:01:06) Quoting Tvrtko Ursulin (2018-09-24 11:29:52) On 19/09/2018 20:55, Chris Wilson wrote: diff --git a/drivers/gpu/drm/i915/i915_scheduler.h b/drivers/gpu/drm/i915/i915_scheduler.h index 7edfad0abfd7..93e43e263d

Re: [Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-25 Thread Chris Wilson
Quoting Chris Wilson (2018-09-25 09:01:06) > Quoting Tvrtko Ursulin (2018-09-24 11:29:52) > > > > On 19/09/2018 20:55, Chris Wilson wrote: > > > diff --git a/drivers/gpu/drm/i915/i915_scheduler.h > > > b/drivers/gpu/drm/i915/i915_scheduler.h > > > index 7edfad0abfd7..93e43e263d8c 100644 > > > ---

Re: [Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-25 Thread Chris Wilson
Quoting Tvrtko Ursulin (2018-09-24 11:29:52) > > On 19/09/2018 20:55, Chris Wilson wrote: > > Taken from an idea used for FQ_CODEL, we give the first request of a > > new request flows a small priority boost. These flows are likely to > > correspond with short, interactive tasks and so be more lat

Re: [Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-24 Thread Tvrtko Ursulin
On 19/09/2018 20:55, Chris Wilson wrote: Taken from an idea used for FQ_CODEL, we give the first request of a new request flows a small priority boost. These flows are likely to correspond with short, interactive tasks and so be more latency sensitive than the longer free running queues. As soon

[Intel-gfx] [PATCH 15/40] drm/i915: Priority boost for new clients

2018-09-19 Thread Chris Wilson
Taken from an idea used for FQ_CODEL, we give the first request of a new request flows a small priority boost. These flows are likely to correspond with short, interactive tasks and so be more latency sensitive than the longer free running queues. As soon as the client has more than one request in