66 static void msi_domain_activate(struct irq_domain *domain,  in msi_domain_activate()  argument
75 static void msi_domain_deactivate(struct irq_domain *domain,  in msi_domain_deactivate()  argument
84 static int msi_domain_alloc(struct irq_domain *domain, unsigned int virq,  in msi_domain_alloc()  argument
87 	struct msi_domain_info *info = domain->host_data;  in msi_domain_alloc()
92 	if (irq_find_mapping(domain, hwirq) > 0)  in msi_domain_alloc()
95 	ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg);  in msi_domain_alloc()
100 		ret = ops->msi_init(domain, info, virq + i, hwirq + i, arg);  in msi_domain_alloc()
104 					ops->msi_free(domain, info, virq + i);  in msi_domain_alloc()
106 			irq_domain_free_irqs_top(domain, virq, nr_irqs);  in msi_domain_alloc()
114 static void msi_domain_free(struct irq_domain *domain, unsigned int virq,  in msi_domain_free()  argument
117 	struct msi_domain_info *info = domain->host_data;  in msi_domain_free()
122 			info->ops->msi_free(domain, info, virq + i);  in msi_domain_free()
124 	irq_domain_free_irqs_top(domain, virq, nr_irqs);  in msi_domain_free()
141 static int msi_domain_ops_prepare(struct irq_domain *domain, struct device *dev,  in msi_domain_ops_prepare()  argument
159 static int msi_domain_ops_init(struct irq_domain *domain,  in msi_domain_ops_init()  argument
164 	irq_domain_set_hwirq_and_chip(domain, virq, hwirq, info->chip,  in msi_domain_ops_init()
174 static int msi_domain_ops_check(struct irq_domain *domain,  in msi_domain_ops_check()  argument
251 int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,  in msi_domain_alloc_irqs()  argument
254 	struct msi_domain_info *info = domain->host_data;  in msi_domain_alloc_irqs()
260 	ret = ops->msi_check(domain, info, dev);  in msi_domain_alloc_irqs()
262 		ret = ops->msi_prepare(domain, dev, nvec, &arg);  in msi_domain_alloc_irqs()
273 		virq = __irq_domain_alloc_irqs(domain, virq, desc->nvec_used,  in msi_domain_alloc_irqs()
278 				ret = ops->handle_error(domain, desc, ret);  in msi_domain_alloc_irqs()
308 void msi_domain_free_irqs(struct irq_domain *domain, struct device *dev)  in msi_domain_free_irqs()  argument
332 struct msi_domain_info *msi_get_domain_info(struct irq_domain *domain)  in msi_get_domain_info()  argument
334 	return (struct msi_domain_info *)domain->host_data;  in msi_get_domain_info()