From: nicolas.ferre@atmel•com (Nicolas Ferre)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 1/2] ARM: at91: fix system timer irq issue due to sparse irq support
Date: Thu, 23 Aug 2012 11:57:19 +0200 [thread overview]
Message-ID: <5035FE7F.3000406@atmel.com> (raw)
In-Reply-To: <1344935962-18871-2-git-send-email-ludovic.desroches@atmel.com>
On 08/14/2012 11:19 AM, ludovic.desroches at atmel.com :
> From: Ludovic Desroches <ludovic.desroches@atmel•com>
>
> AT91_ID_SYS as virq is incorrect because of spare irq support which
> introduces NR_IRQS_LEGACY offset.
>
> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel•com>
> Tested-by: Joachim Eastwood <joachim.eastwood@jotron•com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel•com>
And pushed in at91-fixes branch for 3.6.
Thanks,
> ---
> 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
next prev parent reply other threads:[~2012-08-23 9:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-14 9:19 [PATCH v2 0/2] ARM: at91: fix drivers broken because of sparse irq support ludovic.desroches at atmel.com
2012-08-14 9:19 ` [PATCH v2 1/2] ARM: at91: fix system timer irq issue due to " ludovic.desroches at atmel.com
2012-08-23 9:57 ` Nicolas Ferre [this message]
2012-08-14 9:19 ` [PATCH v2 2/2] ARM: at91: fix rtc-at91sam9 " ludovic.desroches at atmel.com
2012-08-23 9:58 ` Nicolas Ferre
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