fwspec->param[i] = irq_data->args[i];
}
-unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data)
+unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec)
{
- struct irq_fwspec fwspec;
struct irq_domain *domain;
irq_hw_number_t hwirq;
unsigned int type = IRQ_TYPE_NONE;
int virq;
- of_phandle_args_to_fwspec(irq_data, &fwspec);
-
- if (fwspec.fwnode)
- domain = irq_find_matching_fwnode(fwspec.fwnode, DOMAIN_BUS_ANY);
+ if (fwspec->fwnode)
+ domain = irq_find_matching_fwnode(fwspec->fwnode, DOMAIN_BUS_ANY);
else
domain = irq_default_domain;
if (!domain) {
pr_warn("no irq domain found for %s !\n",
- of_node_full_name(to_of_node(fwspec.fwnode)));
+ of_node_full_name(to_of_node(fwspec->fwnode)));
return 0;
}
- if (irq_domain_translate(domain, &fwspec, &hwirq, &type))
+ if (irq_domain_translate(domain, fwspec, &hwirq, &type))
return 0;
if (irq_domain_is_hierarchy(domain)) {
- /* Temporary hack */
- void *desc = &fwspec;
-#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
- if (!domain->ops->translate)
- desc = irq_data;
-#endif
/*
* If we've already configured this interrupt,
* don't do it again, or hell will break loose.
if (virq)
return virq;
- virq = irq_domain_alloc_irqs(domain, 1, NUMA_NO_NODE, desc);
+ virq = irq_domain_alloc_irqs(domain, 1, NUMA_NO_NODE, fwspec);
if (virq <= 0)
return 0;
} else {
irq_set_irq_type(virq, type);
return virq;
}
+EXPORT_SYMBOL_GPL(irq_create_fwspec_mapping);
+
+unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data)
+{
+ struct irq_fwspec fwspec;
+
+ of_phandle_args_to_fwspec(irq_data, &fwspec);
+ return irq_create_fwspec_mapping(&fwspec);
+}
EXPORT_SYMBOL_GPL(irq_create_of_mapping);
/**