Quoting Mika Kuoppala (2018-02-23 15:18:17) > Chris Wilson <ch...@chris-wilson.co.uk> writes: > > > Sometimes we need to boost the priority of an in-flight request, which > > may lead to the situation where the second submission port then contains > > a higher priority context than the first and so we need to inject a > > preemption event. To do so we must always check inside > > execlists_dequeue() whether there is a priority inversion between the > > ports themselves as well as the head of the priority sorted queue, and we > > cannot just skip dequeuing if the queue is empty. > > > > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> > > Cc: Michał Winiarski <michal.winiar...@intel.com> > > Cc: Michel Thierry <michel.thie...@intel.com> > > Cc: Mika Kuoppala <mika.kuopp...@linux.intel.com> > > Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com> > > Reviewed-by: Mika Kuoppala <mika.kuopp...@linux.intel.com>
Added detail to @queue_priority and pushed. Thanks for the review! -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
