386  * @first_hwirq: first hwirq number to use for the translation. Should normally
506 				     irq_hw_number_t hwirq)  in irq_domain_clear_mapping()  argument
513 	if (hwirq < domain->revmap_size)  in irq_domain_clear_mapping()
514 		rcu_assign_pointer(domain->revmap[hwirq], NULL);  in irq_domain_clear_mapping()
516 		radix_tree_delete(&domain->revmap_tree, hwirq);  in irq_domain_clear_mapping()
520 				   irq_hw_number_t hwirq,  in irq_domain_set_mapping()  argument
532 	if (hwirq < domain->revmap_size)  in irq_domain_set_mapping()
533 		rcu_assign_pointer(domain->revmap[hwirq], irq_data);  in irq_domain_set_mapping()
535 		radix_tree_insert(&domain->revmap_tree, hwirq, irq_data);  in irq_domain_set_mapping()
541 	irq_hw_number_t hwirq;  in irq_domain_disassociate()  local
547 	hwirq = irq_data->hwirq;  in irq_domain_disassociate()
565 	irq_data->hwirq = 0;  in irq_domain_disassociate()
568 	/* Clear reverse map for this hwirq */  in irq_domain_disassociate()
569 	irq_domain_clear_mapping(domain, hwirq);  in irq_domain_disassociate()
575 				       irq_hw_number_t hwirq)  in irq_domain_associate_locked()  argument
580 	if (WARN(hwirq >= domain->hwirq_max,  in irq_domain_associate_locked()
581 		 "error: hwirq 0x%x is too large for %s\n", (int)hwirq, domain->name))  in irq_domain_associate_locked()
588 	irq_data->hwirq = hwirq;  in irq_domain_associate_locked()
591 		ret = domain->ops->map(domain, virq, hwirq);  in irq_domain_associate_locked()
599 				pr_info("%s didn't like hwirq-0x%lx to VIRQ%i mapping (rc=%d)\n",  in irq_domain_associate_locked()
600 				       domain->name, hwirq, virq, ret);  in irq_domain_associate_locked()
603 			irq_data->hwirq = 0;  in irq_domain_associate_locked()
609 	irq_domain_set_mapping(domain, hwirq, irq_data);  in irq_domain_associate_locked()
617 			 irq_hw_number_t hwirq)  in irq_domain_associate()  argument
622 	ret = irq_domain_associate_locked(domain, virq, hwirq);  in irq_domain_associate()
653  * the revmap path by using the hwirq directly.
688 						       irq_hw_number_t hwirq,  in irq_create_mapping_affinity_locked()  argument
694 	pr_debug("irq_create_mapping(0x%p, 0x%lx)\n", domain, hwirq);  in irq_create_mapping_affinity_locked()
697 	virq = irq_domain_alloc_descs(-1, 1, hwirq, of_node_to_nid(of_node),  in irq_create_mapping_affinity_locked()
704 	if (irq_domain_associate_locked(domain, virq, hwirq)) {  in irq_create_mapping_affinity_locked()
710 		hwirq, of_node_full_name(of_node), virq);  in irq_create_mapping_affinity_locked()
718  * @hwirq: hardware irq number in that domain space
727 					 irq_hw_number_t hwirq,  in irq_create_mapping_affinity()  argument
736 		WARN(1, "%s(, %lx) called with NULL domain\n", __func__, hwirq);  in irq_create_mapping_affinity()
743 	virq = irq_find_mapping(domain, hwirq);  in irq_create_mapping_affinity()
749 	virq = irq_create_mapping_affinity_locked(domain, hwirq, affinity);  in irq_create_mapping_affinity()
759 				irq_hw_number_t *hwirq, unsigned int *type)  in irq_domain_translate()  argument
763 		return d->ops->translate(d, fwspec, hwirq, type);  in irq_domain_translate()
768 				     hwirq, type);  in irq_domain_translate()
771 	*hwirq = fwspec->param[0];  in irq_domain_translate()
792 	irq_hw_number_t hwirq;  in irq_create_fwspec_mapping()  local
810 	if (irq_domain_translate(domain, fwspec, &hwirq, &type))  in irq_create_fwspec_mapping()
826 	virq = irq_find_mapping(domain, hwirq);  in irq_create_fwspec_mapping()
851 		pr_warn("type mismatch, failed to map hwirq-%lu for %s!\n",  in irq_create_fwspec_mapping()
852 			hwirq, of_node_full_name(to_of_node(fwspec->fwnode)));  in irq_create_fwspec_mapping()
866 		virq = irq_create_mapping_affinity_locked(domain, hwirq, NULL);  in irq_create_fwspec_mapping()
925  * @hwirq: hardware irq number in that domain space
931 				       irq_hw_number_t hwirq,  in __irq_resolve_mapping()  argument
944 		if (hwirq < domain->hwirq_max) {  in __irq_resolve_mapping()
945 			data = irq_domain_get_irq_data(domain, hwirq);  in __irq_resolve_mapping()
946 			if (data && data->hwirq == hwirq)  in __irq_resolve_mapping()
949 				*irq = hwirq;  in __irq_resolve_mapping()
956 	/* Check if the hwirq is in the linear revmap. */  in __irq_resolve_mapping()
957 	if (hwirq < domain->revmap_size)  in __irq_resolve_mapping()
958 		data = rcu_dereference(domain->revmap[hwirq]);  in __irq_resolve_mapping()
960 		data = radix_tree_lookup(&domain->revmap_tree, hwirq);  in __irq_resolve_mapping()
977  * bindings where the cell value maps directly to the hwirq number.
995  * bindings where the cell values map directly to the hwirq number
1013  * or two cell bindings where the cell values map directly to the hwirq number
1063  * bindings where the cell values map directly to the hwirq number
1079 int irq_domain_alloc_descs(int virq, unsigned int cnt, irq_hw_number_t hwirq,  in irq_domain_alloc_descs()  argument
1088 		hint = hwirq % nr_irqs;  in irq_domain_alloc_descs()
1103  * irq_domain_reset_irq_data - Clear hwirq, chip and chip_data in @irq_data
1108 	irq_data->hwirq = 0;  in irq_domain_reset_irq_data()
1165 		irq_domain_set_mapping(domain, data->hwirq, data);  in irq_domain_insert_irq()
1182 		irq_hw_number_t hwirq = data->hwirq;  in irq_domain_remove_irq()  local
1185 		irq_domain_clear_mapping(domain, hwirq);  in irq_domain_remove_irq()
1352  * irq_domain_set_hwirq_and_chip - Set hwirq and irqchip of @virq at @domain
1355  * @hwirq:	The hwirq number
1360 				  irq_hw_number_t hwirq,  in irq_domain_set_hwirq_and_chip()  argument
1369 	irq_data->hwirq = hwirq;  in irq_domain_set_hwirq_and_chip()
1381  * @hwirq:		The hardware interrupt number
1389 			 irq_hw_number_t hwirq, const struct irq_chip *chip,  in irq_domain_set_info()  argument
1393 	irq_domain_set_hwirq_and_chip(domain, virq, hwirq, chip, chip_data);  in irq_domain_set_info()
1565 	if (d->hwirq < d->domain->revmap_size) {  in irq_domain_fix_revmap()
1567 		rcu_assign_pointer(d->domain->revmap[d->hwirq], d);  in irq_domain_fix_revmap()
1569 		slot = radix_tree_lookup_slot(&d->domain->revmap_tree, d->hwirq);  in irq_domain_fix_revmap()
1637 	irq_data->hwirq = 0;  in irq_domain_push_irq()
1641 	/* May (probably does) set hwirq, chip, etc. */  in irq_domain_push_irq()
1651 	irq_domain_set_mapping(domain, irq_data->hwirq, irq_data);  in irq_domain_push_irq()
1712 	irq_domain_clear_mapping(domain, irq_data->hwirq);  in irq_domain_pop_irq()
1883  * @hwirq:		The hardware interrupt number
1891 			 irq_hw_number_t hwirq, const struct irq_chip *chip,  in irq_domain_set_info()  argument