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Commit c87fb573 authored by Jamie Iles's avatar Jamie Iles Committed by Russell King
Browse files

ARM: 7235/1: irqdomain: export irq_domain_simple_ops for !CONFIG_OF 



irqdomain support is used in interrupt controller drivers that may not
have device tree support but only need the basic HW->Linux irq
translation.  Rather than having each of these implement their own IRQ
domain, allow them to use the simple ops.

Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarRob Herring <robherring2@gmail.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: default avatarJamie Iles <jamie@jamieiles.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent df0bcfe0

include/linux/irqdomain.h

+2 −1
Original line number Diff line number Diff line
@@ -91,10 +91,11 @@ static inline unsigned int irq_domain_to_irq(struct irq_domain *d, 


extern void irq_domain_add(struct irq_domain *domain);

extern void irq_domain_del(struct irq_domain *domain);



extern struct irq_domain_ops irq_domain_simple_ops;

#endif /* CONFIG_IRQ_DOMAIN */



#if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)

extern struct irq_domain_ops irq_domain_simple_ops;

extern void irq_domain_add_simple(struct device_node *controller, int irq_base);

extern void irq_domain_generate_simple(const struct of_device_id *match,

					u64 phys_base, unsigned int irq_start);

kernel/irq/irqdomain.c

+7 −5
Original line number Diff line number Diff line
@@ -143,11 +143,6 @@ int irq_domain_simple_dt_translate(struct irq_domain *d, 
	return 0;

}



struct irq_domain_ops irq_domain_simple_ops = {

	.dt_translate = irq_domain_simple_dt_translate,

};

EXPORT_SYMBOL_GPL(irq_domain_simple_ops);



/**

 * irq_domain_create_simple() - Set up a 'simple' translation range

 */
@@ -182,3 +177,10 @@ void irq_domain_generate_simple(const struct of_device_id *match, 
}

EXPORT_SYMBOL_GPL(irq_domain_generate_simple);

#endif /* CONFIG_OF_IRQ */



struct irq_domain_ops irq_domain_simple_ops = {

#ifdef CONFIG_OF_IRQ

	.dt_translate = irq_domain_simple_dt_translate,

#endif /* CONFIG_OF_IRQ */

};

EXPORT_SYMBOL_GPL(irq_domain_simple_ops);