On 08/05/2018 12:10, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2018-05-08 11:54:27)
On 07/05/2018 14:57, Chris Wilson wrote:
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index f9bc3aaa90d0..775cf167d938 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++
Quoting Tvrtko Ursulin (2018-05-08 11:54:27)
>
> On 07/05/2018 14:57, Chris Wilson wrote:
> > diff --git a/drivers/gpu/drm/i915/i915_irq.c
> > b/drivers/gpu/drm/i915/i915_irq.c
> > index f9bc3aaa90d0..775cf167d938 100644
> > --- a/drivers/gpu/drm/i915/i915_irq.c
> > +++
On 07/05/2018 14:57, Chris Wilson wrote:
Continuing the themem of bypassing ksoftirqd latency, also first try to
directly submit from the CS interrupt handler to clear the ELSP and
queue the next.
In the past, we have been hesitant to do this as the context switch
processing has been quite
Continuing the themem of bypassing ksoftirqd latency, also first try to
directly submit from the CS interrupt handler to clear the ELSP and
queue the next.
In the past, we have been hesitant to do this as the context switch
processing has been quite heavy, requiring forcewaked mmio. However, as
