Commit 79d61a04 authored Jan 29, 2013 by John Crispin Committed by Ralf Baechle Jan 30, 2013

MIPS: Lantiq: Fix cp0_perfcount_irq mapping



The introduction of the OF support broke the cp0_perfcount_irq mapping. This
resulted in oprofile not working anymore.

Offending commit is :

commit 3645da02
Author: John Crispin <blogic@openwrt.org>
Date:   Tue Apr 17 10:18:32 2012 +0200

OF: MIPS: lantiq: implement irq_domain support

Signed-off-by: Conor O'Gorman <i@conorogorman.net>
Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4875/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 6829aeae

arch/mips/lantiq/irq.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -408,7 +408,7 @@ int __init icu_of_init(struct device_node node, struct device_node parent)
	#endif		#endif

	/* tell oprofile which irq to use */		/* tell oprofile which irq to use */
	cp0_perfcount_irq = LTQ_PERF_IRQ;		cp0_perfcount_irq = irq_create_mapping(ltq_domain, LTQ_PERF_IRQ);

	/*		/*
	* if the timer irq is not one of the mips irqs we need to		* if the timer irq is not one of the mips irqs we need to