void dpm_resume(void)
{
+ down(&dpm_list_sem);
while(!list_empty(&dpm_off)) {
struct list_head * entry = dpm_off.next;
struct device * dev = to_device(entry);
+
+ get_device(dev);
list_del_init(entry);
+ list_add_tail(entry, &dpm_active);
+ up(&dpm_list_sem);
if (!dev->power.prev_state)
resume_device(dev);
-
- list_add_tail(entry, &dpm_active);
+ down(&dpm_list_sem);
+ put_device(dev);
}
+ up(&dpm_list_sem);
}
up(&dpm_sem);
}
-EXPORT_SYMBOL(device_resume);
+EXPORT_SYMBOL_GPL(device_resume);
/**
{
while(!list_empty(&dpm_off_irq)) {
struct list_head * entry = dpm_off_irq.next;
+ struct device * dev = to_device(entry);
+
+ get_device(dev);
list_del_init(entry);
- resume_device(to_device(entry));
list_add_tail(entry, &dpm_active);
+ resume_device(dev);
+ put_device(dev);
}
}
dpm_power_up();
}
-EXPORT_SYMBOL(device_power_up);
+EXPORT_SYMBOL_GPL(device_power_up);