[PATCH v2 1/2] ARM: at91: fix system timer irq issue due to sparse irq support
From: Nicolas Ferre <hidden>
Date: 2012-08-23 09:57:19
On 08/14/2012 11:19 AM, ludovic.desroches at atmel.com :
From: Ludovic Desroches <redacted> AT91_ID_SYS as virq is incorrect because of spare irq support which introduces NR_IRQS_LEGACY offset. Signed-off-by: Ludovic Desroches <redacted> Tested-by: Joachim Eastwood <redacted>
Acked-by: Nicolas Ferre <redacted> And pushed in at91-fixes branch for 3.6. Thanks,
quoted hunk ↗ jump to hunk
--- arch/arm/mach-at91/at91rm9200_time.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index 104ca40..aaa443b 100644 --- a/arch/arm/mach-at91/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c@@ -197,7 +197,7 @@ void __init at91rm9200_timer_init(void) at91_st_read(AT91_ST_SR); /* Make IRQs happen for the system timer */ - setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq); + setup_irq(NR_IRQS_LEGACY + AT91_ID_SYS, &at91rm9200_timer_irq); /* The 32KiHz "Slow Clock" (tick every 30517.58 nanoseconds) is used * directly for the clocksource and all clockevents, after adjusting
-- Nicolas Ferre