transition_started = false;
while (!list_empty(&dpm_noirq_list)) {
struct device *dev = to_device(dpm_noirq_list.next);
+ int error;
get_device(dev);
- if (dev->power.status > DPM_OFF) {
- int error;
-
- dev->power.status = DPM_OFF;
- mutex_unlock(&dpm_list_mtx);
+ dev->power.status = DPM_OFF;
+ list_move_tail(&dev->power.entry, &dpm_suspended_list);
+ mutex_unlock(&dpm_list_mtx);
- error = device_resume_noirq(dev, state);
+ error = device_resume_noirq(dev, state);
+ if (error)
+ pm_dev_err(dev, state, " early", error);
- mutex_lock(&dpm_list_mtx);
- if (error)
- pm_dev_err(dev, state, " early", error);
- }
- if (!list_empty(&dev->power.entry))
- list_move_tail(&dev->power.entry, &dpm_suspended_list);
+ mutex_lock(&dpm_list_mtx);
put_device(dev);
}
mutex_unlock(&dpm_list_mtx);
async_error = 0;
list_for_each_entry(dev, &dpm_suspended_list, power.entry) {
- if (dev->power.status < DPM_OFF)
- continue;
-
INIT_COMPLETION(dev->power.completion);
if (is_async(dev)) {
get_device(dev);
while (!list_empty(&dpm_suspended_list)) {
dev = to_device(dpm_suspended_list.next);
get_device(dev);
- if (dev->power.status >= DPM_OFF && !is_async(dev)) {
+ if (!is_async(dev)) {
int error;
mutex_unlock(&dpm_list_mtx);
error = device_resume(dev, state, false);
-
- mutex_lock(&dpm_list_mtx);
if (error)
pm_dev_err(dev, state, "", error);
+
+ mutex_lock(&dpm_list_mtx);
}
if (!list_empty(&dev->power.entry))
list_move_tail(&dev->power.entry, &dpm_prepared_list);
struct device *dev = to_device(dpm_prepared_list.prev);
get_device(dev);
- if (dev->power.status > DPM_ON) {
- dev->power.status = DPM_ON;
- mutex_unlock(&dpm_list_mtx);
+ dev->power.status = DPM_ON;
+ list_move(&dev->power.entry, &list);
+ mutex_unlock(&dpm_list_mtx);
- device_complete(dev, state);
- pm_runtime_put_sync(dev);
+ device_complete(dev, state);
+ pm_runtime_put_sync(dev);
- mutex_lock(&dpm_list_mtx);
- }
- if (!list_empty(&dev->power.entry))
- list_move(&dev->power.entry, &list);
+ mutex_lock(&dpm_list_mtx);
put_device(dev);
}
list_splice(&list, &dpm_list);