Chris Wilson writes:
> Quoting Mika Kuoppala (2019-08-15 12:35:37)
>> Chris Wilson writes:
>>
>> > Since __i915_request_queue() may be called from hardirq (timer) context,
>> > we cannot use local_bh_disable/enable at the lower level. As we do want
>> > to kick the tasklet to speed up initial
Quoting Mika Kuoppala (2019-08-15 12:35:37)
> Chris Wilson writes:
>
> > Since __i915_request_queue() may be called from hardirq (timer) context,
> > we cannot use local_bh_disable/enable at the lower level. As we do want
> > to kick the tasklet to speed up initial submission or preemption for
>
Chris Wilson writes:
> Since __i915_request_queue() may be called from hardirq (timer) context,
> we cannot use local_bh_disable/enable at the lower level. As we do want
> to kick the tasklet to speed up initial submission or preemption for
> normal client submission, lift it to the normal
Since __i915_request_queue() may be called from hardirq (timer) context,
we cannot use local_bh_disable/enable at the lower level. As we do want
to kick the tasklet to speed up initial submission or preemption for
normal client submission, lift it to the normal process context
callpath.
