Lines Matching refs:ce
489 static void __of_changeset_entry_destroy(struct of_changeset_entry *ce) in __of_changeset_entry_destroy() argument
491 if (ce->action == OF_RECONFIG_ATTACH_NODE && in __of_changeset_entry_destroy()
492 of_node_check_flag(ce->np, OF_OVERLAY)) { in __of_changeset_entry_destroy()
493 if (kref_read(&ce->np->kobj.kref) > 1) { in __of_changeset_entry_destroy()
495 kref_read(&ce->np->kobj.kref), ce->np); in __of_changeset_entry_destroy()
497 of_node_set_flag(ce->np, OF_OVERLAY_FREE_CSET); in __of_changeset_entry_destroy()
501 of_node_put(ce->np); in __of_changeset_entry_destroy()
502 list_del(&ce->node); in __of_changeset_entry_destroy()
503 kfree(ce); in __of_changeset_entry_destroy()
507 static void __of_changeset_entry_dump(struct of_changeset_entry *ce) in __of_changeset_entry_dump() argument
509 switch (ce->action) { in __of_changeset_entry_dump()
513 pr_debug("cset<%p> %-15s %pOF/%s\n", ce, action_names[ce->action], in __of_changeset_entry_dump()
514 ce->np, ce->prop->name); in __of_changeset_entry_dump()
518 pr_debug("cset<%p> %-15s %pOF\n", ce, action_names[ce->action], in __of_changeset_entry_dump()
519 ce->np); in __of_changeset_entry_dump()
524 static inline void __of_changeset_entry_dump(struct of_changeset_entry *ce) in __of_changeset_entry_dump() argument
530 static void __of_changeset_entry_invert(struct of_changeset_entry *ce, in __of_changeset_entry_invert() argument
533 memcpy(rce, ce, sizeof(*rce)); in __of_changeset_entry_invert()
535 switch (ce->action) { in __of_changeset_entry_invert()
549 rce->old_prop = ce->prop; in __of_changeset_entry_invert()
550 rce->prop = ce->old_prop; in __of_changeset_entry_invert()
554 rce->prop = ce->prop; in __of_changeset_entry_invert()
560 static int __of_changeset_entry_notify(struct of_changeset_entry *ce, in __of_changeset_entry_notify() argument
568 __of_changeset_entry_invert(ce, &ce_inverted); in __of_changeset_entry_notify()
569 ce = &ce_inverted; in __of_changeset_entry_notify()
572 switch (ce->action) { in __of_changeset_entry_notify()
576 rd.dn = ce->np; in __of_changeset_entry_notify()
577 ret = of_reconfig_notify(ce->action, &rd); in __of_changeset_entry_notify()
582 ret = of_property_notify(ce->action, ce->np, ce->prop, ce->old_prop); in __of_changeset_entry_notify()
586 (int)ce->action); in __of_changeset_entry_notify()
591 pr_err("changeset notifier error @%pOF\n", ce->np); in __of_changeset_entry_notify()
595 static int __of_changeset_entry_apply(struct of_changeset_entry *ce) in __of_changeset_entry_apply() argument
601 __of_changeset_entry_dump(ce); in __of_changeset_entry_apply()
604 switch (ce->action) { in __of_changeset_entry_apply()
606 __of_attach_node(ce->np); in __of_changeset_entry_apply()
609 __of_detach_node(ce->np); in __of_changeset_entry_apply()
613 for (propp = &ce->np->deadprops; *propp; propp = &(*propp)->next) { in __of_changeset_entry_apply()
614 if (*propp == ce->prop) { in __of_changeset_entry_apply()
615 *propp = ce->prop->next; in __of_changeset_entry_apply()
616 ce->prop->next = NULL; in __of_changeset_entry_apply()
621 ret = __of_add_property(ce->np, ce->prop); in __of_changeset_entry_apply()
624 ce->np, in __of_changeset_entry_apply()
625 ce->prop->name); in __of_changeset_entry_apply()
630 ret = __of_remove_property(ce->np, ce->prop); in __of_changeset_entry_apply()
633 ce->np, in __of_changeset_entry_apply()
634 ce->prop->name); in __of_changeset_entry_apply()
641 for (propp = &ce->np->deadprops; *propp; propp = &(*propp)->next) { in __of_changeset_entry_apply()
642 if (*propp == ce->prop) { in __of_changeset_entry_apply()
643 *propp = ce->prop->next; in __of_changeset_entry_apply()
644 ce->prop->next = NULL; in __of_changeset_entry_apply()
649 ret = __of_update_property(ce->np, ce->prop, &old_prop); in __of_changeset_entry_apply()
652 ce->np, in __of_changeset_entry_apply()
653 ce->prop->name); in __of_changeset_entry_apply()
665 switch (ce->action) { in __of_changeset_entry_apply()
667 __of_attach_node_sysfs(ce->np); in __of_changeset_entry_apply()
670 __of_detach_node_sysfs(ce->np); in __of_changeset_entry_apply()
674 __of_add_property_sysfs(ce->np, ce->prop); in __of_changeset_entry_apply()
677 __of_remove_property_sysfs(ce->np, ce->prop); in __of_changeset_entry_apply()
680 __of_update_property_sysfs(ce->np, ce->prop, ce->old_prop); in __of_changeset_entry_apply()
687 static inline int __of_changeset_entry_revert(struct of_changeset_entry *ce) in __of_changeset_entry_revert() argument
691 __of_changeset_entry_invert(ce, &ce_inverted); in __of_changeset_entry_revert()
719 struct of_changeset_entry *ce, *cen; in of_changeset_destroy() local
721 list_for_each_entry_safe_reverse(ce, cen, &ocs->entries, node) in of_changeset_destroy()
722 __of_changeset_entry_destroy(ce); in of_changeset_destroy()
738 struct of_changeset_entry *ce; in __of_changeset_apply_entries() local
742 list_for_each_entry(ce, &ocs->entries, node) { in __of_changeset_apply_entries()
743 ret = __of_changeset_entry_apply(ce); in __of_changeset_apply_entries()
746 list_for_each_entry_continue_reverse(ce, &ocs->entries, in __of_changeset_apply_entries()
748 ret_tmp = __of_changeset_entry_revert(ce); in __of_changeset_apply_entries()
767 struct of_changeset_entry *ce; in __of_changeset_apply_notify() local
774 list_for_each_entry(ce, &ocs->entries, node) { in __of_changeset_apply_notify()
775 ret_tmp = __of_changeset_entry_notify(ce, 0); in __of_changeset_apply_notify()
842 struct of_changeset_entry *ce; in __of_changeset_revert_entries() local
846 list_for_each_entry_reverse(ce, &ocs->entries, node) { in __of_changeset_revert_entries()
847 ret = __of_changeset_entry_revert(ce); in __of_changeset_revert_entries()
850 list_for_each_entry_continue(ce, &ocs->entries, node) { in __of_changeset_revert_entries()
851 ret_tmp = __of_changeset_entry_apply(ce); in __of_changeset_revert_entries()
868 struct of_changeset_entry *ce; in __of_changeset_revert_notify() local
875 list_for_each_entry_reverse(ce, &ocs->entries, node) { in __of_changeset_revert_notify()
876 ret_tmp = __of_changeset_entry_notify(ce, 1); in __of_changeset_revert_notify()
943 struct of_changeset_entry *ce; in of_changeset_action() local
945 ce = kzalloc(sizeof(*ce), GFP_KERNEL); in of_changeset_action()
946 if (!ce) in of_changeset_action()
950 ce->action = action; in of_changeset_action()
951 ce->np = of_node_get(np); in of_changeset_action()
952 ce->prop = prop; in of_changeset_action()
955 ce->old_prop = of_find_property(np, prop->name, NULL); in of_changeset_action()
958 list_add_tail(&ce->node, &ocs->entries); in of_changeset_action()