From 79d61a046bf02a3eff9da15e607ac35c172de3a7 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 29 Jan 2013 18:46:02 +0000 Subject: [PATCH] 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 3645da0276ae9f6938ff29b13904b803ecb68424 Author: John Crispin Date: Tue Apr 17 10:18:32 2012 +0200 OF: MIPS: lantiq: implement irq_domain support Signed-off-by: Conor O'Gorman Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4875/ Signed-off-by: Ralf Baechle --- arch/mips/lantiq/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c index f36acd1b380..a7935bf0fec 100644 --- a/arch/mips/lantiq/irq.c +++ b/arch/mips/lantiq/irq.c @@ -408,7 +408,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent) #endif /* 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