524 				   struct irq_data *irq_data)  in irq_domain_set_mapping()  argument
536 		rcu_assign_pointer(domain->revmap[hwirq], irq_data);  in irq_domain_set_mapping()
538 		radix_tree_insert(&domain->revmap_tree, hwirq, irq_data);  in irq_domain_set_mapping()
543 	struct irq_data *irq_data = irq_get_irq_data(irq);  in irq_domain_disassociate()  local
546 	if (WARN(!irq_data || irq_data->domain != domain,  in irq_domain_disassociate()
550 	hwirq = irq_data->hwirq;  in irq_domain_disassociate()
567 	irq_data->domain = NULL;  in irq_domain_disassociate()
568 	irq_data->hwirq = 0;  in irq_domain_disassociate()
580 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_associate_locked()  local
586 	if (WARN(!irq_data, "error: virq%i is not allocated", virq))  in irq_domain_associate_locked()
588 	if (WARN(irq_data->domain, "error: virq%i is already associated", virq))  in irq_domain_associate_locked()
591 	irq_data->hwirq = hwirq;  in irq_domain_associate_locked()
592 	irq_data->domain = domain;  in irq_domain_associate_locked()
605 			irq_data->domain = NULL;  in irq_domain_associate_locked()
606 			irq_data->hwirq = 0;  in irq_domain_associate_locked()
612 	irq_domain_set_mapping(domain, hwirq, irq_data);  in irq_domain_associate_locked()
794 	struct irq_data *irq_data;  in irq_create_fwspec_mapping()  local
844 			irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
845 			if (!irq_data) {  in irq_create_fwspec_mapping()
850 			irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
874 	irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
875 	if (WARN_ON(!irq_data)) {  in irq_create_fwspec_mapping()
881 	irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
889 unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data)  in irq_create_of_mapping()  argument
893 	of_phandle_args_to_fwspec(irq_data->np, irq_data->args,  in irq_create_of_mapping()
894 				  irq_data->args_count, &fwspec);  in irq_create_of_mapping()
906 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_dispose_mapping()  local
909 	if (!virq || !irq_data)  in irq_dispose_mapping()
912 	domain = irq_data->domain;  in irq_dispose_mapping()
938 	struct irq_data *data;  in __irq_resolve_mapping()
1109 void irq_domain_reset_irq_data(struct irq_data *irq_data)  in irq_domain_reset_irq_data()  argument
1111 	irq_data->hwirq = 0;  in irq_domain_reset_irq_data()
1112 	irq_data->chip = &no_irq_chip;  in irq_domain_reset_irq_data()
1113 	irq_data->chip_data = NULL;  in irq_domain_reset_irq_data()
1162 	struct irq_data *data;  in irq_domain_insert_irq()
1176 	struct irq_data *data;  in irq_domain_remove_irq()
1192 static struct irq_data *irq_domain_insert_irq_data(struct irq_domain *domain,  in irq_domain_insert_irq_data()
1193 						   struct irq_data *child)  in irq_domain_insert_irq_data()
1195 	struct irq_data *irq_data;  in irq_domain_insert_irq_data()  local
1197 	irq_data = kzalloc_node(sizeof(*irq_data), GFP_KERNEL,  in irq_domain_insert_irq_data()
1199 	if (irq_data) {  in irq_domain_insert_irq_data()
1200 		child->parent_data = irq_data;  in irq_domain_insert_irq_data()
1201 		irq_data->irq = child->irq;  in irq_domain_insert_irq_data()
1202 		irq_data->common = child->common;  in irq_domain_insert_irq_data()
1203 		irq_data->domain = domain;  in irq_domain_insert_irq_data()
1206 	return irq_data;  in irq_domain_insert_irq_data()
1209 static void __irq_domain_free_hierarchy(struct irq_data *irq_data)  in __irq_domain_free_hierarchy()  argument
1211 	struct irq_data *tmp;  in __irq_domain_free_hierarchy()
1213 	while (irq_data) {  in __irq_domain_free_hierarchy()
1214 		tmp = irq_data;  in __irq_domain_free_hierarchy()
1215 		irq_data = irq_data->parent_data;  in __irq_domain_free_hierarchy()
1222 	struct irq_data *irq_data, *tmp;  in irq_domain_free_irq_data()  local
1226 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_free_irq_data()
1227 		tmp = irq_data->parent_data;  in irq_domain_free_irq_data()
1228 		irq_data->parent_data = NULL;  in irq_domain_free_irq_data()
1229 		irq_data->domain = NULL;  in irq_domain_free_irq_data()
1251 	struct irq_data *irqd;  in irq_domain_disconnect_hierarchy()
1264 	struct irq_data *tail, *irqd, *irq_data;  in irq_domain_trim_hierarchy()  local
1266 	irq_data = irq_get_irq_data(virq);  in irq_domain_trim_hierarchy()
1270 	if (!irq_data->chip || IS_ERR(irq_data->chip))  in irq_domain_trim_hierarchy()
1277 	for (irqd = irq_data->parent_data; irqd; irq_data = irqd, irqd = irqd->parent_data) {  in irq_domain_trim_hierarchy()
1291 			tail = irq_data;  in irq_domain_trim_hierarchy()
1314 	struct irq_data *irq_data;  in irq_domain_alloc_irq_data()  local
1320 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_alloc_irq_data()
1321 		irq_data->domain = domain;  in irq_domain_alloc_irq_data()
1324 			irq_data = irq_domain_insert_irq_data(parent, irq_data);  in irq_domain_alloc_irq_data()
1325 			if (!irq_data) {  in irq_domain_alloc_irq_data()
1340 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1343 	struct irq_data *irq_data;  in irq_domain_get_irq_data()  local
1345 	for (irq_data = irq_get_irq_data(virq); irq_data;  in irq_domain_get_irq_data()
1346 	     irq_data = irq_data->parent_data)  in irq_domain_get_irq_data()
1347 		if (irq_data->domain == domain)  in irq_domain_get_irq_data()
1348 			return irq_data;  in irq_domain_get_irq_data()
1367 	struct irq_data *irq_data = irq_domain_get_irq_data(domain, virq);  in irq_domain_set_hwirq_and_chip()  local
1369 	if (!irq_data)  in irq_domain_set_hwirq_and_chip()
1372 	irq_data->hwirq = hwirq;  in irq_domain_set_hwirq_and_chip()
1373 	irq_data->chip = (struct irq_chip *)(chip ? chip : &no_irq_chip);  in irq_domain_set_hwirq_and_chip()
1374 	irq_data->chip_data = chip_data;  in irq_domain_set_hwirq_and_chip()
1411 	struct irq_data *irq_data;  in irq_domain_free_irqs_common()  local
1415 		irq_data = irq_domain_get_irq_data(domain, virq + i);  in irq_domain_free_irqs_common()
1416 		if (irq_data)  in irq_domain_free_irqs_common()
1417 			irq_domain_reset_irq_data(irq_data);  in irq_domain_free_irqs_common()
1558 static void irq_domain_fix_revmap(struct irq_data *d)  in irq_domain_fix_revmap()
1591 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_push_irq()  local
1592 	struct irq_data *parent_irq_data;  in irq_domain_push_irq()
1617 	if (!irq_data)  in irq_domain_push_irq()
1620 	if (domain->parent != irq_data->domain)  in irq_domain_push_irq()
1624 				       irq_data_get_node(irq_data));  in irq_domain_push_irq()
1631 	*parent_irq_data = *irq_data;  in irq_domain_push_irq()
1637 	irq_data->parent_data = parent_irq_data;  in irq_domain_push_irq()
1638 	irq_data->domain = domain;  in irq_domain_push_irq()
1639 	irq_data->mask = 0;  in irq_domain_push_irq()
1640 	irq_data->hwirq = 0;  in irq_domain_push_irq()
1641 	irq_data->chip = NULL;  in irq_domain_push_irq()
1642 	irq_data->chip_data = NULL;  in irq_domain_push_irq()
1648 		*irq_data = *parent_irq_data;  in irq_domain_push_irq()
1654 	irq_domain_set_mapping(domain, irq_data->hwirq, irq_data);  in irq_domain_push_irq()
1672 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_pop_irq()  local
1673 	struct irq_data *parent_irq_data;  in irq_domain_pop_irq()
1674 	struct irq_data *tmp_irq_data;  in irq_domain_pop_irq()
1695 	if (!irq_data)  in irq_domain_pop_irq()
1701 	if (WARN_ON(irq_data != tmp_irq_data))  in irq_domain_pop_irq()
1704 	if (WARN_ON(irq_data->domain != domain))  in irq_domain_pop_irq()
1707 	parent_irq_data = irq_data->parent_data;  in irq_domain_pop_irq()
1713 	irq_data->parent_data = NULL;  in irq_domain_pop_irq()
1715 	irq_domain_clear_mapping(domain, irq_data->hwirq);  in irq_domain_pop_irq()
1719 	*irq_data = *parent_irq_data;  in irq_domain_pop_irq()
1721 	irq_domain_fix_revmap(irq_data);  in irq_domain_pop_irq()
1738 	struct irq_data *data = irq_get_irq_data(virq);  in irq_domain_free_irqs()
1793 static void __irq_domain_deactivate_irq(struct irq_data *irq_data)  in __irq_domain_deactivate_irq()  argument
1795 	if (irq_data && irq_data->domain) {  in __irq_domain_deactivate_irq()
1796 		struct irq_domain *domain = irq_data->domain;  in __irq_domain_deactivate_irq()
1799 			domain->ops->deactivate(domain, irq_data);  in __irq_domain_deactivate_irq()
1800 		if (irq_data->parent_data)  in __irq_domain_deactivate_irq()
1801 			__irq_domain_deactivate_irq(irq_data->parent_data);  in __irq_domain_deactivate_irq()
1805 static int __irq_domain_activate_irq(struct irq_data *irqd, bool reserve)  in __irq_domain_activate_irq()
1834 int irq_domain_activate_irq(struct irq_data *irq_data, bool reserve)  in irq_domain_activate_irq()  argument
1838 	if (!irqd_is_activated(irq_data))  in irq_domain_activate_irq()
1839 		ret = __irq_domain_activate_irq(irq_data, reserve);  in irq_domain_activate_irq()
1841 		irqd_set_activated(irq_data);  in irq_domain_activate_irq()
1853 void irq_domain_deactivate_irq(struct irq_data *irq_data)  in irq_domain_deactivate_irq()  argument
1855 	if (irqd_is_activated(irq_data)) {  in irq_domain_deactivate_irq()
1856 		__irq_domain_deactivate_irq(irq_data);  in irq_domain_deactivate_irq()
1857 		irqd_clr_activated(irq_data);  in irq_domain_deactivate_irq()
1873 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1876 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_get_irq_data()  local
1878 	return (irq_data && irq_data->domain == domain) ? irq_data : NULL;  in irq_domain_get_irq_data()