Quoting Tvrtko Ursulin (2019-12-18 16:48:20) > > On 17/12/2019 09:56, Chris Wilson wrote: > > Only signal the breadcrumbs from inside the irq_work, simplifying our > > interface and calling conventions. The micro-optimisation here is that > > by always using the irq_work interface, we know we are always inside an > > irq-off critical section for the breadcrumb signaling and can ellide > > save/restore of the irq flags. > > Assuming no significant impact on saturated media workloads: v5.5-rc1 and v5.5-rc2 have been quite a rollercoaster; but this patch does not seem to affect wsim, apart from making the flamegraphs tidier. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
