475 				   struct irq_data *irq_data)  in irq_domain_set_mapping()  argument
478 		domain->linear_revmap[hwirq] = irq_data->irq;  in irq_domain_set_mapping()
481 		radix_tree_insert(&domain->revmap_tree, hwirq, irq_data);  in irq_domain_set_mapping()
488 	struct irq_data *irq_data = irq_get_irq_data(irq);  in irq_domain_disassociate()  local
491 	if (WARN(!irq_data || irq_data->domain != domain,  in irq_domain_disassociate()
495 	hwirq = irq_data->hwirq;  in irq_domain_disassociate()
509 	irq_data->domain = NULL;  in irq_domain_disassociate()
510 	irq_data->hwirq = 0;  in irq_domain_disassociate()
520 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_associate()  local
526 	if (WARN(!irq_data, "error: virq%i is not allocated", virq))  in irq_domain_associate()
528 	if (WARN(irq_data->domain, "error: virq%i is already associated", virq))  in irq_domain_associate()
532 	irq_data->hwirq = hwirq;  in irq_domain_associate()
533 	irq_data->domain = domain;  in irq_domain_associate()
546 			irq_data->domain = NULL;  in irq_domain_associate()
547 			irq_data->hwirq = 0;  in irq_domain_associate()
553 		if (!domain->name && irq_data->chip)  in irq_domain_associate()
554 			domain->name = irq_data->chip->name;  in irq_domain_associate()
558 	irq_domain_set_mapping(domain, hwirq, irq_data);  in irq_domain_associate()
732 static void of_phandle_args_to_fwspec(struct of_phandle_args *irq_data,  in of_phandle_args_to_fwspec()  argument
737 	fwspec->fwnode = irq_data->np ? &irq_data->np->fwnode : NULL;  in of_phandle_args_to_fwspec()
738 	fwspec->param_count = irq_data->args_count;  in of_phandle_args_to_fwspec()
740 	for (i = 0; i < irq_data->args_count; i++)  in of_phandle_args_to_fwspec()
741 		fwspec->param[i] = irq_data->args[i];  in of_phandle_args_to_fwspec()
747 	struct irq_data *irq_data;  in irq_create_fwspec_mapping()  local
795 			irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
796 			if (!irq_data)  in irq_create_fwspec_mapping()
799 			irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
819 	irq_data = irq_get_irq_data(virq);  in irq_create_fwspec_mapping()
820 	if (!irq_data) {  in irq_create_fwspec_mapping()
829 	irqd_set_trigger_type(irq_data, type);  in irq_create_fwspec_mapping()
835 unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data)  in irq_create_of_mapping()  argument
839 	of_phandle_args_to_fwspec(irq_data, &fwspec);  in irq_create_of_mapping()
850 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_dispose_mapping()  local
853 	if (!virq || !irq_data)  in irq_dispose_mapping()
856 	domain = irq_data->domain;  in irq_dispose_mapping()
877 	struct irq_data *data;  in irq_find_mapping()
1034 	struct irq_data *data;  in irq_domain_insert_irq()
1052 	struct irq_data *data;  in irq_domain_remove_irq()
1068 static struct irq_data *irq_domain_insert_irq_data(struct irq_domain *domain,  in irq_domain_insert_irq_data()
1069 						   struct irq_data *child)  in irq_domain_insert_irq_data()
1071 	struct irq_data *irq_data;  in irq_domain_insert_irq_data()  local
1073 	irq_data = kzalloc_node(sizeof(*irq_data), GFP_KERNEL,  in irq_domain_insert_irq_data()
1075 	if (irq_data) {  in irq_domain_insert_irq_data()
1076 		child->parent_data = irq_data;  in irq_domain_insert_irq_data()
1077 		irq_data->irq = child->irq;  in irq_domain_insert_irq_data()
1078 		irq_data->common = child->common;  in irq_domain_insert_irq_data()
1079 		irq_data->domain = domain;  in irq_domain_insert_irq_data()
1082 	return irq_data;  in irq_domain_insert_irq_data()
1087 	struct irq_data *irq_data, *tmp;  in irq_domain_free_irq_data()  local
1091 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_free_irq_data()
1092 		tmp = irq_data->parent_data;  in irq_domain_free_irq_data()
1093 		irq_data->parent_data = NULL;  in irq_domain_free_irq_data()
1094 		irq_data->domain = NULL;  in irq_domain_free_irq_data()
1097 			irq_data = tmp;  in irq_domain_free_irq_data()
1099 			kfree(irq_data);  in irq_domain_free_irq_data()
1107 	struct irq_data *irq_data;  in irq_domain_alloc_irq_data()  local
1113 		irq_data = irq_get_irq_data(virq + i);  in irq_domain_alloc_irq_data()
1114 		irq_data->domain = domain;  in irq_domain_alloc_irq_data()
1117 			irq_data = irq_domain_insert_irq_data(parent, irq_data);  in irq_domain_alloc_irq_data()
1118 			if (!irq_data) {  in irq_domain_alloc_irq_data()
1133 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1136 	struct irq_data *irq_data;  in irq_domain_get_irq_data()  local
1138 	for (irq_data = irq_get_irq_data(virq); irq_data;  in irq_domain_get_irq_data()
1139 	     irq_data = irq_data->parent_data)  in irq_domain_get_irq_data()
1140 		if (irq_data->domain == domain)  in irq_domain_get_irq_data()
1141 			return irq_data;  in irq_domain_get_irq_data()
1159 	struct irq_data *irq_data = irq_domain_get_irq_data(domain, virq);  in irq_domain_set_hwirq_and_chip()  local
1161 	if (!irq_data)  in irq_domain_set_hwirq_and_chip()
1164 	irq_data->hwirq = hwirq;  in irq_domain_set_hwirq_and_chip()
1165 	irq_data->chip = chip ? chip : &no_irq_chip;  in irq_domain_set_hwirq_and_chip()
1166 	irq_data->chip_data = chip_data;  in irq_domain_set_hwirq_and_chip()
1198 void irq_domain_reset_irq_data(struct irq_data *irq_data)  in irq_domain_reset_irq_data()  argument
1200 	irq_data->hwirq = 0;  in irq_domain_reset_irq_data()
1201 	irq_data->chip = &no_irq_chip;  in irq_domain_reset_irq_data()
1202 	irq_data->chip_data = NULL;  in irq_domain_reset_irq_data()
1215 	struct irq_data *irq_data;  in irq_domain_free_irqs_common()  local
1219 		irq_data = irq_domain_get_irq_data(domain, virq + i);  in irq_domain_free_irqs_common()
1220 		if (irq_data)  in irq_domain_free_irqs_common()
1221 			irq_domain_reset_irq_data(irq_data);  in irq_domain_free_irqs_common()
1337 static void irq_domain_fix_revmap(struct irq_data *d)  in irq_domain_fix_revmap()
1365 	struct irq_data *child_irq_data;  in irq_domain_push_irq()
1366 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_push_irq()
1446 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_pop_irq()
1447 	struct irq_data *child_irq_data;  in irq_domain_pop_irq()
1448 	struct irq_data *tmp_irq_data;  in irq_domain_pop_irq()
1512 	struct irq_data *data = irq_get_irq_data(virq);  in irq_domain_free_irqs()
1568 static void __irq_domain_deactivate_irq(struct irq_data *irq_data)  in __irq_domain_deactivate_irq()  argument
1570 	if (irq_data && irq_data->domain) {  in __irq_domain_deactivate_irq()
1571 		struct irq_domain *domain = irq_data->domain;  in __irq_domain_deactivate_irq()
1574 			domain->ops->deactivate(domain, irq_data);  in __irq_domain_deactivate_irq()
1575 		if (irq_data->parent_data)  in __irq_domain_deactivate_irq()
1576 			__irq_domain_deactivate_irq(irq_data->parent_data);  in __irq_domain_deactivate_irq()
1580 static int __irq_domain_activate_irq(struct irq_data *irqd, bool reserve)  in __irq_domain_activate_irq()
1609 int irq_domain_activate_irq(struct irq_data *irq_data, bool reserve)  in irq_domain_activate_irq()  argument
1613 	if (!irqd_is_activated(irq_data))  in irq_domain_activate_irq()
1614 		ret = __irq_domain_activate_irq(irq_data, reserve);  in irq_domain_activate_irq()
1616 		irqd_set_activated(irq_data);  in irq_domain_activate_irq()
1628 void irq_domain_deactivate_irq(struct irq_data *irq_data)  in irq_domain_deactivate_irq()  argument
1630 	if (irqd_is_activated(irq_data)) {  in irq_domain_deactivate_irq()
1631 		__irq_domain_deactivate_irq(irq_data);  in irq_domain_deactivate_irq()
1632 		irqd_clr_activated(irq_data);  in irq_domain_deactivate_irq()
1662 struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,  in irq_domain_get_irq_data()
1665 	struct irq_data *irq_data = irq_get_irq_data(virq);  in irq_domain_get_irq_data()  local
1667 	return (irq_data && irq_data->domain == domain) ? irq_data : NULL;  in irq_domain_get_irq_data()