Just some fallout with handling signals when the interrupt generation rate is sufficient to saturate the CPU, leaving no time to clean up. In particular, it's quite easy to cause oom on snb with a bunch of nops. Overall though there's a small latency improvement for inter-engine signaling. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx