1405 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_push_irq()  local
1430 	if (!root_irq_data)  in irq_domain_push_irq()
1433 	if (domain->parent != root_irq_data->domain)  in irq_domain_push_irq()
1437 				      irq_data_get_node(root_irq_data));  in irq_domain_push_irq()
1444 	*child_irq_data = *root_irq_data;  in irq_domain_push_irq()
1450 	root_irq_data->parent_data = child_irq_data;  in irq_domain_push_irq()
1451 	root_irq_data->domain = domain;  in irq_domain_push_irq()
1452 	root_irq_data->mask = 0;  in irq_domain_push_irq()
1453 	root_irq_data->hwirq = 0;  in irq_domain_push_irq()
1454 	root_irq_data->chip = NULL;  in irq_domain_push_irq()
1455 	root_irq_data->chip_data = NULL;  in irq_domain_push_irq()
1461 		*root_irq_data = *child_irq_data;  in irq_domain_push_irq()
1466 	irq_domain_set_mapping(domain, root_irq_data->hwirq, root_irq_data);  in irq_domain_push_irq()
1485 	struct irq_data *root_irq_data = irq_get_irq_data(virq);  in irq_domain_pop_irq()  local
1508 	if (!root_irq_data)  in irq_domain_pop_irq()
1514 	if (WARN_ON(root_irq_data != tmp_irq_data))  in irq_domain_pop_irq()
1517 	if (WARN_ON(root_irq_data->domain != domain))  in irq_domain_pop_irq()
1520 	child_irq_data = root_irq_data->parent_data;  in irq_domain_pop_irq()
1526 	root_irq_data->parent_data = NULL;  in irq_domain_pop_irq()
1528 	irq_domain_clear_mapping(domain, root_irq_data->hwirq);  in irq_domain_pop_irq()
1532 	*root_irq_data = *child_irq_data;  in irq_domain_pop_irq()
1534 	irq_domain_fix_revmap(root_irq_data);  in irq_domain_pop_irq()