On 08/05/2018 10:45, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2018-05-08 10:40:43)
On 07/05/2018 14:57, Chris Wilson wrote:
When called from process context tasklet_schedule() defers itself to
ksoftirqd. From experience this may cause unacceptable latencies of over
200ms in executing the
Quoting Tvrtko Ursulin (2018-05-08 10:40:43)
>
> On 07/05/2018 14:57, Chris Wilson wrote:
> > When called from process context tasklet_schedule() defers itself to
> > ksoftirqd. From experience this may cause unacceptable latencies of over
> > 200ms in executing the submission tasklet, our goal
On 07/05/2018 14:57, Chris Wilson wrote:
When called from process context tasklet_schedule() defers itself to
ksoftirqd. From experience this may cause unacceptable latencies of over
200ms in executing the submission tasklet, our goal is to reprioritise
the HW execution queue and trigger HW
When called from process context tasklet_schedule() defers itself to
ksoftirqd. From experience this may cause unacceptable latencies of over
200ms in executing the submission tasklet, our goal is to reprioritise
the HW execution queue and trigger HW preemption immediately, so disable
bh over the
