477 				   struct irq_data *irq_data)  in irq_domain_set_mapping()  argument
480 		domain->linear_revmap[hwirq] = irq_data->irq;  in irq_domain_set_mapping()
483 		radix_tree_insert(&domain->revmap_tree, hwirq, irq_data);  in irq_domain_set_mapping()
490 	struct irq_data *irq_data = irq_get_irq_data(irq);  in irq_domain_disassociate()  local
493 	if (WARN(!irq_data || irq_data->domain != domain,  in irq_domain_disassociate()
497 	hwirq = irq_data->hwirq;  in irq_domain_disassociate()
511 	irq_data->domain = NULL;  in irq_domain_disassociate()
512 	irq_data->hwirq = 0;  in irq_domain_disassociate()
522 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_associate()  local
528 	if (WARN(!irq_data, "error: virq%i is not allocated", virq))  in irq_domain_associate()
530 	if (WARN(irq_data->domain, "error: virq%i is already associated", virq))  in irq_domain_associate()
534 	irq_data->hwirq = hwirq;  in irq_domain_associate()
535 	irq_data->domain = domain;  in irq_domain_associate()
548 			irq_data->domain = NULL;  in irq_domain_associate()
549 			irq_data->hwirq = 0;  in irq_domain_associate()
555 		if (!domain->name && irq_data->chip)  in irq_domain_associate()
556 			domain->name = irq_data->chip->name;  in irq_domain_associate()
560 	irq_domain_set_mapping(domain, hwirq, irq_data);  in irq_domain_associate()
753 	struct irq_data *irq_data;  in irq_create_fwspec_mapping()  local
801 			irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
802 			if (!irq_data)  in irq_create_fwspec_mapping()
805 			irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
825 	irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
826 	if (!irq_data) {  in irq_create_fwspec_mapping()
835 	irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
841 unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data)  in irq_create_of_mapping()  argument
845 	of_phandle_args_to_fwspec(irq_data->np, irq_data->args,  in irq_create_of_mapping()
846 				  irq_data->args_count, &fwspec);  in irq_create_of_mapping()
858 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_dispose_mapping()  local
861 	if (!virq || !irq_data)  in irq_dispose_mapping()
864 	domain = irq_data->domain;  in irq_dispose_mapping()
885 	struct irq_data *data;  in irq_find_mapping()
1043 void irq_domain_reset_irq_data(struct irq_data *irq_data)  in irq_domain_reset_irq_data()  argument
1045 	irq_data->hwirq = 0;  in irq_domain_reset_irq_data()
1046 	irq_data->chip = &no_irq_chip;  in irq_domain_reset_irq_data()
1047 	irq_data->chip_data = NULL;  in irq_domain_reset_irq_data()
1091 	struct irq_data *data;  in irq_domain_insert_irq()
1109 	struct irq_data *data;  in irq_domain_remove_irq()
1125 static struct irq_data *irq_domain_insert_irq_data(struct irq_domain *domain,  in irq_domain_insert_irq_data()
1126 						   struct irq_data *child)  in irq_domain_insert_irq_data()
1128 	struct irq_data *irq_data;  in irq_domain_insert_irq_data()  local
1130 	irq_data = kzalloc_node(sizeof(*irq_data), GFP_KERNEL,  in irq_domain_insert_irq_data()
1132 	if (irq_data) {  in irq_domain_insert_irq_data()
1133 		child->parent_data = irq_data;  in irq_domain_insert_irq_data()
1134 		irq_data->irq = child->irq;  in irq_domain_insert_irq_data()
1135 		irq_data->common = child->common;  in irq_domain_insert_irq_data()
1136 		irq_data->domain = domain;  in irq_domain_insert_irq_data()
1139 	return irq_data;  in irq_domain_insert_irq_data()
1142 static void __irq_domain_free_hierarchy(struct irq_data *irq_data)  in __irq_domain_free_hierarchy()  argument
1144 	struct irq_data *tmp;  in __irq_domain_free_hierarchy()
1146 	while (irq_data) {  in __irq_domain_free_hierarchy()
1147 		tmp = irq_data;  in __irq_domain_free_hierarchy()
1148 		irq_data = irq_data->parent_data;  in __irq_domain_free_hierarchy()
1155 	struct irq_data *irq_data, *tmp;  in irq_domain_free_irq_data()  local
1159 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_free_irq_data()
1160 		tmp = irq_data->parent_data;  in irq_domain_free_irq_data()
1161 		irq_data->parent_data = NULL;  in irq_domain_free_irq_data()
1162 		irq_data->domain = NULL;  in irq_domain_free_irq_data()
1184 	struct irq_data *irqd;  in irq_domain_disconnect_hierarchy()
1196 	struct irq_data *tail, *irqd, *irq_data;  in irq_domain_trim_hierarchy()  local
1198 	irq_data = irq_get_irq_data(virq);  in irq_domain_trim_hierarchy()
1202 	if (!irq_data->chip || IS_ERR(irq_data->chip))  in irq_domain_trim_hierarchy()
1209 	for (irqd = irq_data->parent_data; irqd; irq_data = irqd, irqd = irqd->parent_data) {  in irq_domain_trim_hierarchy()
1223 			tail = irq_data;  in irq_domain_trim_hierarchy()
1246 	struct irq_data *irq_data;  in irq_domain_alloc_irq_data()  local
1252 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_alloc_irq_data()
1253 		irq_data->domain = domain;  in irq_domain_alloc_irq_data()
1256 			irq_data = irq_domain_insert_irq_data(parent, irq_data);  in irq_domain_alloc_irq_data()
1257 			if (!irq_data) {  in irq_domain_alloc_irq_data()
1272 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1275 	struct irq_data *irq_data;  in irq_domain_get_irq_data()  local
1277 	for (irq_data = irq_get_irq_data(virq); irq_data;  in irq_domain_get_irq_data()
1278 	     irq_data = irq_data->parent_data)  in irq_domain_get_irq_data()
1279 		if (irq_data->domain == domain)  in irq_domain_get_irq_data()
1280 			return irq_data;  in irq_domain_get_irq_data()
1298 	struct irq_data *irq_data = irq_domain_get_irq_data(domain, virq);  in irq_domain_set_hwirq_and_chip()  local
1300 	if (!irq_data)  in irq_domain_set_hwirq_and_chip()
1303 	irq_data->hwirq = hwirq;  in irq_domain_set_hwirq_and_chip()
1304 	irq_data->chip = chip ? chip : &no_irq_chip;  in irq_domain_set_hwirq_and_chip()
1305 	irq_data->chip_data = chip_data;  in irq_domain_set_hwirq_and_chip()
1342 	struct irq_data *irq_data;  in irq_domain_free_irqs_common()  local
1346 		irq_data = irq_domain_get_irq_data(domain, virq + i);  in irq_domain_free_irqs_common()
1347 		if (irq_data)  in irq_domain_free_irqs_common()
1348 			irq_domain_reset_irq_data(irq_data);  in irq_domain_free_irqs_common()
1473 static void irq_domain_fix_revmap(struct irq_data *d)  in irq_domain_fix_revmap()
1501 	struct irq_data *child_irq_data;  in irq_domain_push_irq()
1502 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_push_irq()
1583 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_pop_irq()
1584 	struct irq_data *child_irq_data;  in irq_domain_pop_irq()
1585 	struct irq_data *tmp_irq_data;  in irq_domain_pop_irq()
1649 	struct irq_data *data = irq_get_irq_data(virq);  in irq_domain_free_irqs()
1705 static void __irq_domain_deactivate_irq(struct irq_data *irq_data)  in __irq_domain_deactivate_irq()  argument
1707 	if (irq_data && irq_data->domain) {  in __irq_domain_deactivate_irq()
1708 		struct irq_domain *domain = irq_data->domain;  in __irq_domain_deactivate_irq()
1711 			domain->ops->deactivate(domain, irq_data);  in __irq_domain_deactivate_irq()
1712 		if (irq_data->parent_data)  in __irq_domain_deactivate_irq()
1713 			__irq_domain_deactivate_irq(irq_data->parent_data);  in __irq_domain_deactivate_irq()
1717 static int __irq_domain_activate_irq(struct irq_data *irqd, bool reserve)  in __irq_domain_activate_irq()
1746 int irq_domain_activate_irq(struct irq_data *irq_data, bool reserve)  in irq_domain_activate_irq()  argument
1750 	if (!irqd_is_activated(irq_data))  in irq_domain_activate_irq()
1751 		ret = __irq_domain_activate_irq(irq_data, reserve);  in irq_domain_activate_irq()
1753 		irqd_set_activated(irq_data);  in irq_domain_activate_irq()
1765 void irq_domain_deactivate_irq(struct irq_data *irq_data)  in irq_domain_deactivate_irq()  argument
1767 	if (irqd_is_activated(irq_data)) {  in irq_domain_deactivate_irq()
1768 		__irq_domain_deactivate_irq(irq_data);  in irq_domain_deactivate_irq()
1769 		irqd_clr_activated(irq_data);  in irq_domain_deactivate_irq()
1799 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1802 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_get_irq_data()  local
1804 	return (irq_data && irq_data->domain == domain) ? irq_data : NULL;  in irq_domain_get_irq_data()