109 static void platform_msi_free_descs(struct device *dev, int base, int nvec)  in platform_msi_free_descs()  argument
115 		    desc->platform.msi_index < (base + nvec)) {  in platform_msi_free_descs()
123 					     int nvec,  in platform_msi_alloc_descs_with_irq()  argument
136 	for (i = 0; i < nvec; i++) {  in platform_msi_alloc_descs_with_irq()
148 	if (i != nvec) {  in platform_msi_alloc_descs_with_irq()
150 		platform_msi_free_descs(dev, base, nvec);  in platform_msi_alloc_descs_with_irq()
158 static int platform_msi_alloc_descs(struct device *dev, int nvec,  in platform_msi_alloc_descs()  argument
162 	return platform_msi_alloc_descs_with_irq(dev, 0, nvec, data);  in platform_msi_alloc_descs()
196 platform_msi_alloc_priv_data(struct device *dev, unsigned int nvec,  in platform_msi_alloc_priv_data()  argument
206 	if (!dev->msi_domain || !write_msi_msg || !nvec || nvec > MAX_DEV_MSIS)  in platform_msi_alloc_priv_data()
245  * @nvec:		The number of interrupts to allocate
251 int platform_msi_domain_alloc_irqs(struct device *dev, unsigned int nvec,  in platform_msi_domain_alloc_irqs()  argument
257 	priv_data = platform_msi_alloc_priv_data(dev, nvec, write_msi_msg);  in platform_msi_domain_alloc_irqs()
261 	err = platform_msi_alloc_descs(dev, nvec, priv_data);  in platform_msi_domain_alloc_irqs()
265 	err = msi_domain_alloc_irqs(dev->msi_domain, dev, nvec);  in platform_msi_domain_alloc_irqs()
272 	platform_msi_free_descs(dev, 0, nvec);  in platform_msi_domain_alloc_irqs()
316  * @nvec:		The number of MSIs that need to be allocated
321  * Returns an irqdomain for @nvec interrupts
325 				    unsigned int nvec,  in __platform_msi_create_device_domain()  argument
335 	data = platform_msi_alloc_priv_data(dev, nvec, write_msi_msg);  in __platform_msi_create_device_domain()
341 					     is_tree ? 0 : nvec,  in __platform_msi_create_device_domain()
346 	err = msi_domain_prepare_irqs(domain->parent, dev, nvec, &data->arg);  in __platform_msi_create_device_domain()
365  * @nvec:	How many interrupts to free from @virq
368 			      unsigned int nvec)  in platform_msi_domain_free()  argument
375 		if (!(desc->irq >= virq && desc->irq < (virq + nvec)))  in platform_msi_domain_free()