irq_domain_alloc_irqs_locked
ret = irq_domain_alloc_irqs_locked(domain, irq_base, nr_irqs, node, arg,
static int irq_domain_alloc_irqs_locked(struct irq_domain *domain, int irq_base,
virq = irq_domain_alloc_irqs_locked(domain, -1, 1, NUMA_NO_NODE,