530 static int msi_domain_alloc(struct irq_domain *domain, unsigned int virq,  in msi_domain_alloc()  argument
542 		ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg);  in msi_domain_alloc()
548 		ret = ops->msi_init(domain, info, virq + i, hwirq + i, arg);  in msi_domain_alloc()
552 					ops->msi_free(domain, info, virq + i);  in msi_domain_alloc()
554 			irq_domain_free_irqs_top(domain, virq, nr_irqs);  in msi_domain_alloc()
562 static void msi_domain_free(struct irq_domain *domain, unsigned int virq,  in msi_domain_free()  argument
570 			info->ops->msi_free(domain, info, virq + i);  in msi_domain_free()
572 	irq_domain_free_irqs_top(domain, virq, nr_irqs);  in msi_domain_free()
603 			       unsigned int virq, irq_hw_number_t hwirq,  in msi_domain_ops_init()  argument
606 	irq_domain_set_hwirq_and_chip(domain, virq, hwirq, info->chip,  in msi_domain_ops_init()
609 		__irq_set_handler(virq, info->handler, 0, info->handler_name);  in msi_domain_ops_init()
611 			irq_set_handler_data(virq, info->handler_data);  in msi_domain_ops_init()
718 	int ret, virq;  in msi_domain_populate_irqs()  local
725 	for (virq = virq_base; virq < virq_base + nvec; virq++) {  in msi_domain_populate_irqs()
726 		desc = xa_load(&dev->msi.data->__store, virq);  in msi_domain_populate_irqs()
727 		desc->irq = virq;  in msi_domain_populate_irqs()
730 		ret = irq_domain_alloc_irqs_hierarchy(domain, virq, 1, arg);  in msi_domain_populate_irqs()
734 		irq_set_msi_desc(virq, desc);  in msi_domain_populate_irqs()
740 	for (--virq; virq >= virq_base; virq--)  in msi_domain_populate_irqs()
741 		irq_domain_free_irqs_common(domain, virq, 1);  in msi_domain_populate_irqs()
811 static int msi_init_virq(struct irq_domain *domain, int virq, unsigned int vflags)  in msi_init_virq()  argument
813 	struct irq_data *irqd = irq_domain_get_irq_data(domain, virq);  in msi_init_virq()
859 	int i, ret, virq;  in __msi_domain_alloc_irqs()  local
883 		virq = __irq_domain_alloc_irqs(domain, -1, desc->nvec_used,  in __msi_domain_alloc_irqs()
886 		if (virq < 0)  in __msi_domain_alloc_irqs()
890 			irq_set_msi_desc_off(virq, i, desc);  in __msi_domain_alloc_irqs()
891 			irq_debugfs_copy_devname(virq + i, dev);  in __msi_domain_alloc_irqs()
892 			ret = msi_init_virq(domain, virq + i, vflags);  in __msi_domain_alloc_irqs()