static DEVICE_ATTR(async, 0644, async_show, async_store);
#endif /* CONFIG_PM_ADVANCED_DEBUG */
-static struct attribute * power_attrs[] = {
- &dev_attr_wakeup.attr,
-#ifdef CONFIG_PM_SLEEP
- &dev_attr_wakeup_count.attr,
- &dev_attr_wakeup_active_count.attr,
- &dev_attr_wakeup_hit_count.attr,
- &dev_attr_wakeup_active.attr,
- &dev_attr_wakeup_total_time_ms.attr,
- &dev_attr_wakeup_max_time_ms.attr,
- &dev_attr_wakeup_last_time_ms.attr,
-#endif
+static struct attribute *power_attrs[] = {
#ifdef CONFIG_PM_ADVANCED_DEBUG
+#ifdef CONFIG_PM_SLEEP
&dev_attr_async.attr,
+#endif
#ifdef CONFIG_PM_RUNTIME
&dev_attr_runtime_status.attr,
&dev_attr_runtime_usage.attr,
&dev_attr_runtime_active_kids.attr,
&dev_attr_runtime_enabled.attr,
#endif
-#endif
+#endif /* CONFIG_PM_ADVANCED_DEBUG */
NULL,
};
static struct attribute_group pm_attr_group = {
.attrs = power_attrs,
};
-#ifdef CONFIG_PM_RUNTIME
+static struct attribute *wakeup_attrs[] = {
+#ifdef CONFIG_PM_SLEEP
+ &dev_attr_wakeup.attr,
+ &dev_attr_wakeup_count.attr,
+ &dev_attr_wakeup_active_count.attr,
+ &dev_attr_wakeup_hit_count.attr,
+ &dev_attr_wakeup_active.attr,
+ &dev_attr_wakeup_total_time_ms.attr,
+ &dev_attr_wakeup_max_time_ms.attr,
+ &dev_attr_wakeup_last_time_ms.attr,
+#endif
+ NULL,
+};
+static struct attribute_group pm_wakeup_attr_group = {
+ .name = power_group_name,
+ .attrs = wakeup_attrs,
+};
static struct attribute *runtime_attrs[] = {
+#ifdef CONFIG_PM_RUNTIME
#ifndef CONFIG_PM_ADVANCED_DEBUG
&dev_attr_runtime_status.attr,
#endif
&dev_attr_runtime_suspended_time.attr,
&dev_attr_runtime_active_time.attr,
&dev_attr_autosuspend_delay_ms.attr,
+#endif /* CONFIG_PM_RUNTIME */
NULL,
};
static struct attribute_group pm_runtime_attr_group = {
int rc;
rc = sysfs_create_group(&dev->kobj, &pm_attr_group);
- if (rc == 0 && !dev->power.no_callbacks) {
+ if (rc)
+ return rc;
+
+ if (pm_runtime_callbacks_present(dev)) {
rc = sysfs_merge_group(&dev->kobj, &pm_runtime_attr_group);
if (rc)
- sysfs_remove_group(&dev->kobj, &pm_attr_group);
+ goto err_out;
+ }
+
+ if (device_can_wakeup(dev)) {
+ rc = sysfs_merge_group(&dev->kobj, &pm_wakeup_attr_group);
+ if (rc) {
+ if (pm_runtime_callbacks_present(dev))
+ sysfs_unmerge_group(&dev->kobj,
+ &pm_runtime_attr_group);
+ goto err_out;
+ }
}
+ return 0;
+
+ err_out:
+ sysfs_remove_group(&dev->kobj, &pm_attr_group);
return rc;
}
-void rpm_sysfs_remove(struct device *dev)
+int wakeup_sysfs_add(struct device *dev)
{
- sysfs_unmerge_group(&dev->kobj, &pm_runtime_attr_group);
+ return sysfs_merge_group(&dev->kobj, &pm_wakeup_attr_group);
}
-void dpm_sysfs_remove(struct device *dev)
+void wakeup_sysfs_remove(struct device *dev)
{
- rpm_sysfs_remove(dev);
- sysfs_remove_group(&dev->kobj, &pm_attr_group);
+ sysfs_unmerge_group(&dev->kobj, &pm_wakeup_attr_group);
}
-#else /* CONFIG_PM_RUNTIME */
-
-int dpm_sysfs_add(struct device * dev)
+void rpm_sysfs_remove(struct device *dev)
{
- return sysfs_create_group(&dev->kobj, &pm_attr_group);
+ sysfs_unmerge_group(&dev->kobj, &pm_runtime_attr_group);
}
-void dpm_sysfs_remove(struct device * dev)
+void dpm_sysfs_remove(struct device *dev)
{
+ rpm_sysfs_remove(dev);
+ sysfs_unmerge_group(&dev->kobj, &pm_wakeup_attr_group);
sysfs_remove_group(&dev->kobj, &pm_attr_group);
}
-
-#endif