diff options
Diffstat (limited to 'drivers/cpuidle/cpuidle.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 33d19c8eb027..de81298051b3 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -121,6 +121,9 @@ void cpuidle_use_deepest_state(u64 latency_limit_ns) * cpuidle_find_deepest_state - Find the deepest available idle state. * @drv: cpuidle driver for the given CPU. * @dev: cpuidle device for the given CPU. + * @latency_limit_ns: Idle state exit latency limit + * + * Return: the index of the deepest available idle state. */ int cpuidle_find_deepest_state(struct cpuidle_driver *drv, struct cpuidle_device *dev, @@ -572,10 +575,14 @@ static int __cpuidle_register_device(struct cpuidle_device *dev) if (!try_module_get(drv->owner)) return -EINVAL; - for (i = 0; i < drv->state_count; i++) + for (i = 0; i < drv->state_count; i++) { if (drv->states[i].flags & CPUIDLE_FLAG_UNUSABLE) dev->states_usage[i].disable |= CPUIDLE_STATE_DISABLED_BY_DRIVER; + if (drv->states[i].flags & CPUIDLE_FLAG_OFF) + dev->states_usage[i].disable |= CPUIDLE_STATE_DISABLED_BY_USER; + } + per_cpu(cpuidle_devices, dev->cpu) = dev; list_add(&dev->device_list, &cpuidle_detected_devices); |