69 	struct device_opp *dev_opp;  member
135 	struct device_opp *tmp_dev_opp, *dev_opp = ERR_PTR(-ENODEV);  in _find_device_opp()  local
144 			dev_opp = tmp_dev_opp;  in _find_device_opp()
149 	return dev_opp;  in _find_device_opp()
227 	struct device_opp *dev_opp;  in dev_pm_opp_get_opp_count()  local
233 	dev_opp = _find_device_opp(dev);  in dev_pm_opp_get_opp_count()
234 	if (IS_ERR(dev_opp)) {  in dev_pm_opp_get_opp_count()
235 		count = PTR_ERR(dev_opp);  in dev_pm_opp_get_opp_count()
241 	list_for_each_entry_rcu(temp_opp, &dev_opp->opp_list, node) {  in dev_pm_opp_get_opp_count()
282 	struct device_opp *dev_opp;  in dev_pm_opp_find_freq_exact()  local
287 	dev_opp = _find_device_opp(dev);  in dev_pm_opp_find_freq_exact()
288 	if (IS_ERR(dev_opp)) {  in dev_pm_opp_find_freq_exact()
289 		int r = PTR_ERR(dev_opp);  in dev_pm_opp_find_freq_exact()
294 	list_for_each_entry_rcu(temp_opp, &dev_opp->opp_list, node) {  in dev_pm_opp_find_freq_exact()
330 	struct device_opp *dev_opp;  in dev_pm_opp_find_freq_ceil()  local
340 	dev_opp = _find_device_opp(dev);  in dev_pm_opp_find_freq_ceil()
341 	if (IS_ERR(dev_opp))  in dev_pm_opp_find_freq_ceil()
342 		return ERR_CAST(dev_opp);  in dev_pm_opp_find_freq_ceil()
344 	list_for_each_entry_rcu(temp_opp, &dev_opp->opp_list, node) {  in dev_pm_opp_find_freq_ceil()
380 	struct device_opp *dev_opp;  in dev_pm_opp_find_freq_floor()  local
390 	dev_opp = _find_device_opp(dev);  in dev_pm_opp_find_freq_floor()
391 	if (IS_ERR(dev_opp))  in dev_pm_opp_find_freq_floor()
392 		return ERR_CAST(dev_opp);  in dev_pm_opp_find_freq_floor()
394 	list_for_each_entry_rcu(temp_opp, &dev_opp->opp_list, node) {  in dev_pm_opp_find_freq_floor()
421 	struct device_opp *dev_opp;  in _add_device_opp()  local
427 	dev_opp = kzalloc(sizeof(*dev_opp), GFP_KERNEL);  in _add_device_opp()
428 	if (!dev_opp)  in _add_device_opp()
431 	dev_opp->dev = dev;  in _add_device_opp()
432 	srcu_init_notifier_head(&dev_opp->srcu_head);  in _add_device_opp()
433 	INIT_LIST_HEAD(&dev_opp->opp_list);  in _add_device_opp()
436 	list_add_rcu(&dev_opp->node, &dev_opp_list);  in _add_device_opp()
437 	return dev_opp;  in _add_device_opp()
470 	struct device_opp *dev_opp = NULL;  in _opp_add_dynamic()  local
490 	dev_opp = _find_device_opp(dev);  in _opp_add_dynamic()
491 	if (IS_ERR(dev_opp)) {  in _opp_add_dynamic()
492 		dev_opp = _add_device_opp(dev);  in _opp_add_dynamic()
493 		if (!dev_opp) {  in _opp_add_dynamic()
498 		head = &dev_opp->opp_list;  in _opp_add_dynamic()
506 	head = &dev_opp->opp_list;  in _opp_add_dynamic()
507 	list_for_each_entry_rcu(opp, &dev_opp->opp_list, node) {  in _opp_add_dynamic()
526 	new_opp->dev_opp = dev_opp;  in _opp_add_dynamic()
534 	srcu_notifier_call_chain(&dev_opp->srcu_head, OPP_EVENT_ADD, new_opp);  in _opp_add_dynamic()
605 static void _opp_remove(struct device_opp *dev_opp,  in _opp_remove()  argument
612 	srcu_notifier_call_chain(&dev_opp->srcu_head, OPP_EVENT_REMOVE, opp);  in _opp_remove()
614 	call_srcu(&dev_opp->srcu_head.srcu, &opp->rcu_head, _kfree_opp_rcu);  in _opp_remove()
616 	if (list_empty(&dev_opp->opp_list)) {  in _opp_remove()
617 		list_del_rcu(&dev_opp->node);  in _opp_remove()
618 		call_srcu(&dev_opp->srcu_head.srcu, &dev_opp->rcu_head,  in _opp_remove()
639 	struct device_opp *dev_opp;  in dev_pm_opp_remove()  local
645 	dev_opp = _find_device_opp(dev);  in dev_pm_opp_remove()
646 	if (IS_ERR(dev_opp))  in dev_pm_opp_remove()
649 	list_for_each_entry(opp, &dev_opp->opp_list, node) {  in dev_pm_opp_remove()
662 	_opp_remove(dev_opp, opp);  in dev_pm_opp_remove()
690 	struct device_opp *dev_opp;  in _opp_set_availability()  local
702 	dev_opp = _find_device_opp(dev);  in _opp_set_availability()
703 	if (IS_ERR(dev_opp)) {  in _opp_set_availability()
704 		r = PTR_ERR(dev_opp);  in _opp_set_availability()
710 	list_for_each_entry(tmp_opp, &dev_opp->opp_list, node) {  in _opp_set_availability()
732 	call_srcu(&dev_opp->srcu_head.srcu, &opp->rcu_head, _kfree_opp_rcu);  in _opp_set_availability()
736 		srcu_notifier_call_chain(&dev_opp->srcu_head, OPP_EVENT_ENABLE,  in _opp_set_availability()
739 		srcu_notifier_call_chain(&dev_opp->srcu_head, OPP_EVENT_DISABLE,  in _opp_set_availability()
817 	struct device_opp *dev_opp = _find_device_opp(dev);  in dev_pm_opp_get_notifier()  local
819 	if (IS_ERR(dev_opp))  in dev_pm_opp_get_notifier()
820 		return ERR_CAST(dev_opp); /* matching type */  in dev_pm_opp_get_notifier()
822 	return &dev_opp->srcu_head;  in dev_pm_opp_get_notifier()
900 	struct device_opp *dev_opp;  in of_free_opp_table()  local
904 	dev_opp = _find_device_opp(dev);  in of_free_opp_table()
905 	if (IS_ERR(dev_opp)) {  in of_free_opp_table()
906 		int error = PTR_ERR(dev_opp);  in of_free_opp_table()
919 	list_for_each_entry_safe(opp, tmp, &dev_opp->opp_list, node) {  in of_free_opp_table()
921 			_opp_remove(dev_opp, opp);  in of_free_opp_table()