955 static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi,  in alloc_irq_from_domain()  argument
982 	return __irq_domain_alloc_irqs(domain, irq, 1,  in alloc_irq_from_domain()
997 static int alloc_isa_irq_from_domain(struct irq_domain *domain,  in alloc_isa_irq_from_domain()  argument
1017 		irq = __irq_domain_alloc_irqs(domain, irq, 1, node, info, true);  in alloc_isa_irq_from_domain()
1019 			irq_data = irq_domain_get_irq_data(domain, irq);  in alloc_isa_irq_from_domain()
1035 	struct irq_domain *domain = mp_ioapic_irqdomain(ioapic);  in mp_map_pin_to_irq()  local
1037 	if (!domain)  in mp_map_pin_to_irq()
1048 			irq = irq_find_mapping(domain, pin);  in mp_map_pin_to_irq()
1055 			irq = alloc_isa_irq_from_domain(domain, irq,  in mp_map_pin_to_irq()
1057 		else if ((irq = irq_find_mapping(domain, pin)) == 0)  in mp_map_pin_to_irq()
1058 			irq = alloc_irq_from_domain(domain, ioapic, gsi, &tmp);  in mp_map_pin_to_irq()
1125 	if (!irq_data || !irq_data->domain)  in mp_unmap_irq()
2024 	struct irq_domain *domain = mp_ioapic_irqdomain(ioapic);  in mp_alloc_timer_irq()  local
2026 	if (domain) {  in mp_alloc_timer_irq()
2033 		irq = alloc_isa_irq_from_domain(domain, 0, ioapic, pin, &info);  in mp_alloc_timer_irq()
2908 int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq,  in mp_irqdomain_alloc()  argument
2920 	irq_data = irq_domain_get_irq_data(domain, virq);  in mp_irqdomain_alloc()
2924 	ioapic = mp_irqdomain_ioapic_idx(domain);  in mp_irqdomain_alloc()
2926 	if (irq_find_mapping(domain, (irq_hw_number_t)pin) > 0)  in mp_irqdomain_alloc()
2934 	ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, info);  in mp_irqdomain_alloc()
2942 	irq_data->chip = (domain->parent == x86_vector_domain) ?  in mp_irqdomain_alloc()
2966 void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq,  in mp_irqdomain_free()  argument
2973 	irq_data = irq_domain_get_irq_data(domain, virq);  in mp_irqdomain_free()
2976 		__remove_pin_from_irq(data, mp_irqdomain_ioapic_idx(domain),  in mp_irqdomain_free()
2981 	irq_domain_free_irqs_top(domain, virq, nr_irqs);  in mp_irqdomain_free()
2984 void mp_irqdomain_activate(struct irq_domain *domain,  in mp_irqdomain_activate()  argument
2997 void mp_irqdomain_deactivate(struct irq_domain *domain,  in mp_irqdomain_deactivate()  argument
3001 	ioapic_mask_entry(mp_irqdomain_ioapic_idx(domain),  in mp_irqdomain_deactivate()
3005 int mp_irqdomain_ioapic_idx(struct irq_domain *domain)  in mp_irqdomain_ioapic_idx()  argument
3007 	return (int)(long)domain->host_data;  in mp_irqdomain_ioapic_idx()