ilk_increase_wm_latency
changed = ilk_increase_wm_latency(display, display->wm.pri_latency, 12);
changed |= ilk_increase_wm_latency(display, display->wm.spr_latency, 12);
changed |= ilk_increase_wm_latency(display, display->wm.cur_latency, 12);