54 static int platform_msi_init(struct irq_domain *domain,  in platform_msi_init()  argument
59 	return irq_domain_set_hwirq_and_chip(domain, virq, hwirq,  in platform_msi_init()
166  * platform_msi_create_irq_domain - Create a platform MSI interrupt domain
168  * @info:	MSI domain info
169  * @parent:	Parent irq domain
171  * Updates the domain and chip ops and creates a platform MSI
172  * interrupt domain.
175  * A domain pointer or NULL in case of failure.
181 	struct irq_domain *domain;  in platform_msi_create_irq_domain()  local
188 	domain = msi_create_irq_domain(fwnode, info, parent);  in platform_msi_create_irq_domain()
189 	if (domain)  in platform_msi_create_irq_domain()
190 		irq_domain_update_bus_token(domain, DOMAIN_BUS_PLATFORM_MSI);  in platform_msi_create_irq_domain()
192 	return domain;  in platform_msi_create_irq_domain()
300  *                              a platform-msi domain
301  * @domain:	The platform-msi domain
306 void *platform_msi_get_host_data(struct irq_domain *domain)  in platform_msi_get_host_data()  argument
308 	struct platform_msi_priv_data *data = domain->host_data;  in platform_msi_get_host_data()
313  * platform_msi_create_device_domain - Create a platform-msi domain
318  * @ops:		The hierarchy domain operations to use
319  * @host_data:		Private data associated to this domain
332 	struct irq_domain *domain;  in __platform_msi_create_device_domain()  local
340 	domain = irq_domain_create_hierarchy(dev->msi_domain, 0,  in __platform_msi_create_device_domain()
343 	if (!domain)  in __platform_msi_create_device_domain()
346 	err = msi_domain_prepare_irqs(domain->parent, dev, nvec, &data->arg);  in __platform_msi_create_device_domain()
350 	return domain;  in __platform_msi_create_device_domain()
353 	irq_domain_remove(domain);  in __platform_msi_create_device_domain()
361  *                            domain
363  * @domain:	The platform-msi domain
367 void platform_msi_domain_free(struct irq_domain *domain, unsigned int virq,  in platform_msi_domain_free()  argument
370 	struct platform_msi_priv_data *data = domain->host_data;  in platform_msi_domain_free()
378 		irq_domain_free_irqs_common(domain, desc->irq, 1);  in platform_msi_domain_free()
386  *			       a platform-msi domain
388  * @domain:	The platform-msi domain
396 int platform_msi_domain_alloc(struct irq_domain *domain, unsigned int virq,  in platform_msi_domain_alloc()  argument
399 	struct platform_msi_priv_data *data = domain->host_data;  in platform_msi_domain_alloc()
406 	err = msi_domain_populate_irqs(domain->parent, data->dev,  in platform_msi_domain_alloc()
409 		platform_msi_domain_free(domain, virq, nr_irqs);  in platform_msi_domain_alloc()