435 static void __of_changeset_entry_destroy(struct of_changeset_entry *ce)  in __of_changeset_entry_destroy()  argument
437 	of_node_put(ce->np);  in __of_changeset_entry_destroy()
438 	list_del(&ce->node);  in __of_changeset_entry_destroy()
439 	kfree(ce);  in __of_changeset_entry_destroy()
443 static void __of_changeset_entry_dump(struct of_changeset_entry *ce)  in __of_changeset_entry_dump()  argument
445 	switch (ce->action) {  in __of_changeset_entry_dump()
449 		pr_debug("cset<%p> %-15s %pOF/%s\n", ce, action_names[ce->action],  in __of_changeset_entry_dump()
450 			ce->np, ce->prop->name);  in __of_changeset_entry_dump()
454 		pr_debug("cset<%p> %-15s %pOF\n", ce, action_names[ce->action],  in __of_changeset_entry_dump()
455 			ce->np);  in __of_changeset_entry_dump()
460 static inline void __of_changeset_entry_dump(struct of_changeset_entry *ce)  in __of_changeset_entry_dump()  argument
466 static void __of_changeset_entry_invert(struct of_changeset_entry *ce,  in __of_changeset_entry_invert()  argument
469 	memcpy(rce, ce, sizeof(*rce));  in __of_changeset_entry_invert()
471 	switch (ce->action) {  in __of_changeset_entry_invert()
485 		rce->old_prop = ce->prop;  in __of_changeset_entry_invert()
486 		rce->prop = ce->old_prop;  in __of_changeset_entry_invert()
490 			rce->prop = ce->prop;  in __of_changeset_entry_invert()
496 static int __of_changeset_entry_notify(struct of_changeset_entry *ce,  in __of_changeset_entry_notify()  argument
504 		__of_changeset_entry_invert(ce, &ce_inverted);  in __of_changeset_entry_notify()
505 		ce = &ce_inverted;  in __of_changeset_entry_notify()
508 	switch (ce->action) {  in __of_changeset_entry_notify()
512 		rd.dn = ce->np;  in __of_changeset_entry_notify()
513 		ret = of_reconfig_notify(ce->action, &rd);  in __of_changeset_entry_notify()
518 		ret = of_property_notify(ce->action, ce->np, ce->prop, ce->old_prop);  in __of_changeset_entry_notify()
522 			(int)ce->action);  in __of_changeset_entry_notify()
527 		pr_err("changeset notifier error @%pOF\n", ce->np);  in __of_changeset_entry_notify()
531 static int __of_changeset_entry_apply(struct of_changeset_entry *ce)  in __of_changeset_entry_apply()  argument
537 	__of_changeset_entry_dump(ce);  in __of_changeset_entry_apply()
540 	switch (ce->action) {  in __of_changeset_entry_apply()
542 		__of_attach_node(ce->np);  in __of_changeset_entry_apply()
545 		__of_detach_node(ce->np);  in __of_changeset_entry_apply()
549 		for (propp = &ce->np->deadprops; *propp; propp = &(*propp)->next) {  in __of_changeset_entry_apply()
550 			if (*propp == ce->prop) {  in __of_changeset_entry_apply()
551 				*propp = ce->prop->next;  in __of_changeset_entry_apply()
552 				ce->prop->next = NULL;  in __of_changeset_entry_apply()
557 		ret = __of_add_property(ce->np, ce->prop);  in __of_changeset_entry_apply()
560 				ce->np,  in __of_changeset_entry_apply()
561 				ce->prop->name);  in __of_changeset_entry_apply()
566 		ret = __of_remove_property(ce->np, ce->prop);  in __of_changeset_entry_apply()
569 				ce->np,  in __of_changeset_entry_apply()
570 				ce->prop->name);  in __of_changeset_entry_apply()
577 		for (propp = &ce->np->deadprops; *propp; propp = &(*propp)->next) {  in __of_changeset_entry_apply()
578 			if (*propp == ce->prop) {  in __of_changeset_entry_apply()
579 				*propp = ce->prop->next;  in __of_changeset_entry_apply()
580 				ce->prop->next = NULL;  in __of_changeset_entry_apply()
585 		ret = __of_update_property(ce->np, ce->prop, &old_prop);  in __of_changeset_entry_apply()
588 				ce->np,  in __of_changeset_entry_apply()
589 				ce->prop->name);  in __of_changeset_entry_apply()
601 	switch (ce->action) {  in __of_changeset_entry_apply()
603 		__of_attach_node_sysfs(ce->np);  in __of_changeset_entry_apply()
606 		__of_detach_node_sysfs(ce->np);  in __of_changeset_entry_apply()
610 		__of_add_property_sysfs(ce->np, ce->prop);  in __of_changeset_entry_apply()
613 		__of_remove_property_sysfs(ce->np, ce->prop);  in __of_changeset_entry_apply()
616 		__of_update_property_sysfs(ce->np, ce->prop, ce->old_prop);  in __of_changeset_entry_apply()
623 static inline int __of_changeset_entry_revert(struct of_changeset_entry *ce)  in __of_changeset_entry_revert()  argument
627 	__of_changeset_entry_invert(ce, &ce_inverted);  in __of_changeset_entry_revert()
655 	struct of_changeset_entry *ce, *cen;  in of_changeset_destroy()  local
657 	list_for_each_entry_safe_reverse(ce, cen, &ocs->entries, node)  in of_changeset_destroy()
658 		__of_changeset_entry_destroy(ce);  in of_changeset_destroy()
674 	struct of_changeset_entry *ce;  in __of_changeset_apply_entries()  local
678 	list_for_each_entry(ce, &ocs->entries, node) {  in __of_changeset_apply_entries()
679 		ret = __of_changeset_entry_apply(ce);  in __of_changeset_apply_entries()
682 			list_for_each_entry_continue_reverse(ce, &ocs->entries,  in __of_changeset_apply_entries()
684 				ret_tmp = __of_changeset_entry_revert(ce);  in __of_changeset_apply_entries()
703 	struct of_changeset_entry *ce;  in __of_changeset_apply_notify()  local
710 	list_for_each_entry(ce, &ocs->entries, node) {  in __of_changeset_apply_notify()
711 		ret_tmp = __of_changeset_entry_notify(ce, 0);  in __of_changeset_apply_notify()
777 	struct of_changeset_entry *ce;  in __of_changeset_revert_entries()  local
781 	list_for_each_entry_reverse(ce, &ocs->entries, node) {  in __of_changeset_revert_entries()
782 		ret = __of_changeset_entry_revert(ce);  in __of_changeset_revert_entries()
785 			list_for_each_entry_continue(ce, &ocs->entries, node) {  in __of_changeset_revert_entries()
786 				ret_tmp = __of_changeset_entry_apply(ce);  in __of_changeset_revert_entries()
803 	struct of_changeset_entry *ce;  in __of_changeset_revert_notify()  local
810 	list_for_each_entry_reverse(ce, &ocs->entries, node) {  in __of_changeset_revert_notify()
811 		ret_tmp = __of_changeset_entry_notify(ce, 1);  in __of_changeset_revert_notify()
876 	struct of_changeset_entry *ce;  in of_changeset_action()  local
878 	ce = kzalloc(sizeof(*ce), GFP_KERNEL);  in of_changeset_action()
879 	if (!ce)  in of_changeset_action()
883 	ce->action = action;  in of_changeset_action()
884 	ce->np = of_node_get(np);  in of_changeset_action()
885 	ce->prop = prop;  in of_changeset_action()
888 		ce->old_prop = of_find_property(np, prop->name, NULL);  in of_changeset_action()
891 	list_add_tail(&ce->node, &ocs->entries);  in of_changeset_action()