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 3645da0276
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>
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1 changed files with 1 additions and 1 deletions
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@ -408,7 +408,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
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#endif
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/* tell oprofile which irq to use */
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cp0_perfcount_irq = LTQ_PERF_IRQ;
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cp0_perfcount_irq = irq_create_mapping(ltq_domain, LTQ_PERF_IRQ);
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/*
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* if the timer irq is not one of the mips irqs we need to
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