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Commit ecd84eb2 authored by Paul Mundt's avatar Paul Mundt Committed by Grant Likely
Browse files

irqdomain: Export remaining public API symbols. 



modules making use of irq domains at the very least need access to the
add/remove/lookup routines, though there's nothing preventing them from
using the remainder of the public API, either.

The current set of exports seem primarily geared at DT-enabled platforms
using DT-backed IRQ domains, where many of the API accesses are hidden
away in OF code. The non-DT cases need to do most of this on their own.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 58ee99ad

kernel/irq/irqdomain.c

+10 −0
Original line number Original line Diff line number Diff line
@@ -122,6 +122,7 @@ void irq_domain_remove(struct irq_domain *domain) 




	irq_domain_free(domain);

	irq_domain_free(domain);

}

}

EXPORT_SYMBOL_GPL(irq_domain_remove);





static unsigned int irq_domain_legacy_revmap(struct irq_domain *domain,

static unsigned int irq_domain_legacy_revmap(struct irq_domain *domain,

					     irq_hw_number_t hwirq)

					     irq_hw_number_t hwirq)
@@ -209,6 +210,7 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node, 
	irq_domain_add(domain);

	irq_domain_add(domain);

	return domain;

	return domain;

}

}

EXPORT_SYMBOL_GPL(irq_domain_add_legacy);





/**

/**

 * irq_domain_add_linear() - Allocate and register a legacy revmap irq_domain.

 * irq_domain_add_linear() - Allocate and register a legacy revmap irq_domain.
@@ -238,6 +240,7 @@ struct irq_domain *irq_domain_add_linear(struct device_node *of_node, 
	irq_domain_add(domain);

	irq_domain_add(domain);

	return domain;

	return domain;

}

}

EXPORT_SYMBOL_GPL(irq_domain_add_linear);





struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,

struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,

					 unsigned int max_irq,

					 unsigned int max_irq,
@@ -252,6 +255,7 @@ struct irq_domain *irq_domain_add_nomap(struct device_node *of_node, 
	}

	}

	return domain;

	return domain;

}

}

EXPORT_SYMBOL_GPL(irq_domain_add_nomap);





/**

/**

 * irq_domain_add_tree()

 * irq_domain_add_tree()
@@ -273,6 +277,7 @@ struct irq_domain *irq_domain_add_tree(struct device_node *of_node, 
	}

	}

	return domain;

	return domain;

}

}

EXPORT_SYMBOL_GPL(irq_domain_add_tree);





/**

/**

 * irq_find_host() - Locates a domain for a given device node

 * irq_find_host() - Locates a domain for a given device node
@@ -320,6 +325,7 @@ void irq_set_default_host(struct irq_domain *domain) 




	irq_default_domain = domain;

	irq_default_domain = domain;

}

}

EXPORT_SYMBOL_GPL(irq_set_default_host);





static int irq_setup_virq(struct irq_domain *domain, unsigned int virq,

static int irq_setup_virq(struct irq_domain *domain, unsigned int virq,

			    irq_hw_number_t hwirq)

			    irq_hw_number_t hwirq)
@@ -378,6 +384,7 @@ unsigned int irq_create_direct_mapping(struct irq_domain *domain) 




	return virq;

	return virq;

}

}

EXPORT_SYMBOL_GPL(irq_create_direct_mapping);





/**

/**

 * irq_create_mapping() - Map a hardware interrupt into linux irq space

 * irq_create_mapping() - Map a hardware interrupt into linux irq space
@@ -617,6 +624,7 @@ unsigned int irq_radix_revmap_lookup(struct irq_domain *domain, 
	 */

	 */

	return irq_data ? irq_data->irq : irq_find_mapping(domain, hwirq);

	return irq_data ? irq_data->irq : irq_find_mapping(domain, hwirq);

}

}

EXPORT_SYMBOL_GPL(irq_radix_revmap_lookup);





/**

/**

 * irq_radix_revmap_insert() - Insert a hw irq to linux irq number mapping.

 * irq_radix_revmap_insert() - Insert a hw irq to linux irq number mapping.
@@ -641,6 +649,7 @@ void irq_radix_revmap_insert(struct irq_domain *domain, unsigned int virq, 
		mutex_unlock(&revmap_trees_mutex);

		mutex_unlock(&revmap_trees_mutex);

	}

	}

}

}

EXPORT_SYMBOL_GPL(irq_radix_revmap_insert);





/**

/**

 * irq_linear_revmap() - Find a linux irq from a hw irq number.

 * irq_linear_revmap() - Find a linux irq from a hw irq number.
@@ -674,6 +683,7 @@ unsigned int irq_linear_revmap(struct irq_domain *domain, 




	return revmap[hwirq];

	return revmap[hwirq];

}

}

EXPORT_SYMBOL_GPL(irq_linear_revmap);





#ifdef CONFIG_IRQ_DOMAIN_DEBUG

#ifdef CONFIG_IRQ_DOMAIN_DEBUG

static int virq_debug_show(struct seq_file *m, void *private)

static int virq_debug_show(struct seq_file *m, void *private)