518 				   struct irq_data *irq_data)  in irq_domain_set_mapping()  argument
525 		rcu_assign_pointer(domain->revmap[hwirq], irq_data);  in irq_domain_set_mapping()
527 		radix_tree_insert(&domain->revmap_tree, hwirq, irq_data);  in irq_domain_set_mapping()
533 	struct irq_data *irq_data = irq_get_irq_data(irq);  in irq_domain_disassociate()  local
536 	if (WARN(!irq_data || irq_data->domain != domain,  in irq_domain_disassociate()
540 	hwirq = irq_data->hwirq;  in irq_domain_disassociate()
554 	irq_data->domain = NULL;  in irq_domain_disassociate()
555 	irq_data->hwirq = 0;  in irq_domain_disassociate()
565 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_associate()  local
571 	if (WARN(!irq_data, "error: virq%i is not allocated", virq))  in irq_domain_associate()
573 	if (WARN(irq_data->domain, "error: virq%i is already associated", virq))  in irq_domain_associate()
577 	irq_data->hwirq = hwirq;  in irq_domain_associate()
578 	irq_data->domain = domain;  in irq_domain_associate()
591 			irq_data->domain = NULL;  in irq_domain_associate()
592 			irq_data->hwirq = 0;  in irq_domain_associate()
598 		if (!domain->name && irq_data->chip)  in irq_domain_associate()
599 			domain->name = irq_data->chip->name;  in irq_domain_associate()
603 	irq_domain_set_mapping(domain, hwirq, irq_data);  in irq_domain_associate()
763 	struct irq_data *irq_data;  in irq_create_fwspec_mapping()  local
811 			irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
812 			if (!irq_data)  in irq_create_fwspec_mapping()
815 			irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
835 	irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
836 	if (!irq_data) {  in irq_create_fwspec_mapping()
845 	irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
851 unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data)  in irq_create_of_mapping()  argument
855 	of_phandle_args_to_fwspec(irq_data->np, irq_data->args,  in irq_create_of_mapping()
856 				  irq_data->args_count, &fwspec);  in irq_create_of_mapping()
868 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_dispose_mapping()  local
871 	if (!virq || !irq_data)  in irq_dispose_mapping()
874 	domain = irq_data->domain;  in irq_dispose_mapping()
900 	struct irq_data *data;  in __irq_resolve_mapping()
1071 void irq_domain_reset_irq_data(struct irq_data *irq_data)  in irq_domain_reset_irq_data()  argument
1073 	irq_data->hwirq = 0;  in irq_domain_reset_irq_data()
1074 	irq_data->chip = &no_irq_chip;  in irq_domain_reset_irq_data()
1075 	irq_data->chip_data = NULL;  in irq_domain_reset_irq_data()
1119 	struct irq_data *data;  in irq_domain_insert_irq()
1137 	struct irq_data *data;  in irq_domain_remove_irq()
1153 static struct irq_data *irq_domain_insert_irq_data(struct irq_domain *domain,  in irq_domain_insert_irq_data()
1154 						   struct irq_data *child)  in irq_domain_insert_irq_data()
1156 	struct irq_data *irq_data;  in irq_domain_insert_irq_data()  local
1158 	irq_data = kzalloc_node(sizeof(*irq_data), GFP_KERNEL,  in irq_domain_insert_irq_data()
1160 	if (irq_data) {  in irq_domain_insert_irq_data()
1161 		child->parent_data = irq_data;  in irq_domain_insert_irq_data()
1162 		irq_data->irq = child->irq;  in irq_domain_insert_irq_data()
1163 		irq_data->common = child->common;  in irq_domain_insert_irq_data()
1164 		irq_data->domain = domain;  in irq_domain_insert_irq_data()
1167 	return irq_data;  in irq_domain_insert_irq_data()
1170 static void __irq_domain_free_hierarchy(struct irq_data *irq_data)  in __irq_domain_free_hierarchy()  argument
1172 	struct irq_data *tmp;  in __irq_domain_free_hierarchy()
1174 	while (irq_data) {  in __irq_domain_free_hierarchy()
1175 		tmp = irq_data;  in __irq_domain_free_hierarchy()
1176 		irq_data = irq_data->parent_data;  in __irq_domain_free_hierarchy()
1183 	struct irq_data *irq_data, *tmp;  in irq_domain_free_irq_data()  local
1187 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_free_irq_data()
1188 		tmp = irq_data->parent_data;  in irq_domain_free_irq_data()
1189 		irq_data->parent_data = NULL;  in irq_domain_free_irq_data()
1190 		irq_data->domain = NULL;  in irq_domain_free_irq_data()
1212 	struct irq_data *irqd;  in irq_domain_disconnect_hierarchy()
1225 	struct irq_data *tail, *irqd, *irq_data;  in irq_domain_trim_hierarchy()  local
1227 	irq_data = irq_get_irq_data(virq);  in irq_domain_trim_hierarchy()
1231 	if (!irq_data->chip || IS_ERR(irq_data->chip))  in irq_domain_trim_hierarchy()
1238 	for (irqd = irq_data->parent_data; irqd; irq_data = irqd, irqd = irqd->parent_data) {  in irq_domain_trim_hierarchy()
1252 			tail = irq_data;  in irq_domain_trim_hierarchy()
1275 	struct irq_data *irq_data;  in irq_domain_alloc_irq_data()  local
1281 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_alloc_irq_data()
1282 		irq_data->domain = domain;  in irq_domain_alloc_irq_data()
1285 			irq_data = irq_domain_insert_irq_data(parent, irq_data);  in irq_domain_alloc_irq_data()
1286 			if (!irq_data) {  in irq_domain_alloc_irq_data()
1301 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1304 	struct irq_data *irq_data;  in irq_domain_get_irq_data()  local
1306 	for (irq_data = irq_get_irq_data(virq); irq_data;  in irq_domain_get_irq_data()
1307 	     irq_data = irq_data->parent_data)  in irq_domain_get_irq_data()
1308 		if (irq_data->domain == domain)  in irq_domain_get_irq_data()
1309 			return irq_data;  in irq_domain_get_irq_data()
1328 	struct irq_data *irq_data = irq_domain_get_irq_data(domain, virq);  in irq_domain_set_hwirq_and_chip()  local
1330 	if (!irq_data)  in irq_domain_set_hwirq_and_chip()
1333 	irq_data->hwirq = hwirq;  in irq_domain_set_hwirq_and_chip()
1334 	irq_data->chip = (struct irq_chip *)(chip ? chip : &no_irq_chip);  in irq_domain_set_hwirq_and_chip()
1335 	irq_data->chip_data = chip_data;  in irq_domain_set_hwirq_and_chip()
1372 	struct irq_data *irq_data;  in irq_domain_free_irqs_common()  local
1376 		irq_data = irq_domain_get_irq_data(domain, virq + i);  in irq_domain_free_irqs_common()
1377 		if (irq_data)  in irq_domain_free_irqs_common()
1378 			irq_domain_reset_irq_data(irq_data);  in irq_domain_free_irqs_common()
1511 static void irq_domain_fix_revmap(struct irq_data *d)  in irq_domain_fix_revmap()
1544 	struct irq_data *child_irq_data;  in irq_domain_push_irq()
1545 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_push_irq()
1626 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_pop_irq()
1627 	struct irq_data *child_irq_data;  in irq_domain_pop_irq()
1628 	struct irq_data *tmp_irq_data;  in irq_domain_pop_irq()
1692 	struct irq_data *data = irq_get_irq_data(virq);  in irq_domain_free_irqs()
1744 static void __irq_domain_deactivate_irq(struct irq_data *irq_data)  in __irq_domain_deactivate_irq()  argument
1746 	if (irq_data && irq_data->domain) {  in __irq_domain_deactivate_irq()
1747 		struct irq_domain *domain = irq_data->domain;  in __irq_domain_deactivate_irq()
1750 			domain->ops->deactivate(domain, irq_data);  in __irq_domain_deactivate_irq()
1751 		if (irq_data->parent_data)  in __irq_domain_deactivate_irq()
1752 			__irq_domain_deactivate_irq(irq_data->parent_data);  in __irq_domain_deactivate_irq()
1756 static int __irq_domain_activate_irq(struct irq_data *irqd, bool reserve)  in __irq_domain_activate_irq()
1785 int irq_domain_activate_irq(struct irq_data *irq_data, bool reserve)  in irq_domain_activate_irq()  argument
1789 	if (!irqd_is_activated(irq_data))  in irq_domain_activate_irq()
1790 		ret = __irq_domain_activate_irq(irq_data, reserve);  in irq_domain_activate_irq()
1792 		irqd_set_activated(irq_data);  in irq_domain_activate_irq()
1804 void irq_domain_deactivate_irq(struct irq_data *irq_data)  in irq_domain_deactivate_irq()  argument
1806 	if (irqd_is_activated(irq_data)) {  in irq_domain_deactivate_irq()
1807 		__irq_domain_deactivate_irq(irq_data);  in irq_domain_deactivate_irq()
1808 		irqd_clr_activated(irq_data);  in irq_domain_deactivate_irq()
1838 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1841 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_get_irq_data()  local
1843 	return (irq_data && irq_data->domain == domain) ? irq_data : NULL;  in irq_domain_get_irq_data()