CPUIDLE_STATE_DISABLED_BY_USER
dev->states_usage[i].disable |= CPUIDLE_STATE_DISABLED_BY_USER;
state_usage->disable & CPUIDLE_STATE_DISABLED_BY_USER);
state_usage->disable |= CPUIDLE_STATE_DISABLED_BY_USER;
state_usage->disable &= ~CPUIDLE_STATE_DISABLED_BY_USER;