num_substates 1335 drivers/idle/intel_idle.c int num_substates, mwait_hint, mwait_cstate; num_substates 1350 drivers/idle/intel_idle.c num_substates = (mwait_substates >> ((mwait_cstate + 1) * 4)) num_substates 1354 drivers/idle/intel_idle.c if (num_substates == 0)