Commit 5aecc243 authored by Mark Rutland's avatar Mark Rutland
Browse files

irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY 



Now that all users of CONFIG_HANDLE_DOMAIN_IRQ perform the irq entry
work themselves, we can remove the legacy
CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY behaviour.

Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
Reviewed-by: default avatarMarc Zyngier <maz@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
parent 7ecbc648

kernel/irq/irqdesc.c

+0 −26
Original line number Diff line number Diff line
@@ -676,31 +676,6 @@ int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq) 
EXPORT_SYMBOL_GPL(generic_handle_domain_irq);



#ifdef CONFIG_HANDLE_DOMAIN_IRQ

#ifdef CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY

/**

 * handle_domain_irq - Invoke the handler for a HW irq belonging to a domain,

 *                     usually for a root interrupt controller

 * @domain:	The domain where to perform the lookup

 * @hwirq:	The HW irq number to convert to a logical one

 * @regs:	Register file coming from the low-level handling code

 *

 * Returns:	0 on success, or -EINVAL if conversion has failed

 */

int handle_domain_irq(struct irq_domain *domain,

		      unsigned int hwirq, struct pt_regs *regs)

{

	struct pt_regs *old_regs = set_irq_regs(regs);

	int ret;



	irq_enter();



	ret = generic_handle_domain_irq(domain, hwirq);



	irq_exit();

	set_irq_regs(old_regs);

	return ret;

}

#else

/**

 * handle_domain_irq - Invoke the handler for a HW irq belonging to a domain,

 *                     usually for a root interrupt controller
@@ -728,7 +703,6 @@ int handle_domain_irq(struct irq_domain *domain, 
	set_irq_regs(old_regs);

	return ret;

}

#endif



/**

 * handle_domain_nmi - Invoke the handler for a HW irq belonging to a domain