On Thu, 27 Mar 2008, Rafael J. Wysocki wrote:
> @@ -68,22 +75,32 @@ int device_pm_add(struct device *dev)
> dev->bus ? dev->bus->name : "No Bus",
> kobject_name(&dev->kobj));
> mutex_lock(&dpm_list_mtx);
> - if ((dev->parent && dev->parent->power.sleeping) || all_sleeping) {
> - if (dev->parent->power.sleeping)
> - dev_warn(dev,
> - "parent %s is sleeping, will not add\n",
> + if (dev->parent) {
> + if (dev->parent->power.status >= DPM_SUSPENDING) {
> + dev_warn(dev, "parent %s is sleeping, will not add\n",
> dev->parent->bus_id);
You forgot to check for dev->parent->power.status == DPM_INVALID.
Alan Stern
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