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From: Greg Ungerer <gerg@snapgear.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>, Greg Ungerer <gerg@uclinux.org>
Subject: Re: [patch 01/10] m68knommu: 5772: Replace private irq flow handler
Date: Tue, 8 Feb 2011 14:52:21 +1000	[thread overview]
Message-ID: <4D50CC05.6070003@snapgear.com> (raw)
In-Reply-To: <20110206233904.203393608@linutronix.de>


Hi Thomas,

On 07/02/11 09:39, Thomas Gleixner wrote:
> That handler lacks the minimal checks for action being zero etc. Keep
> the weird flow - ack before handling - intact and call into
> handle_simple_irq which does the right thing.
>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> Acked-by: Greg Ungerer <gerg@uclinux.org>
> LKML-Reference: <20110202212552.413849952@linutronix.de>

Nitpick, the title should read "5272" not "5772".

Regards
Greg


> ---
>  arch/m68knommu/platform/5272/intc.c |    5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> Index: linux-next/arch/m68knommu/platform/5272/intc.c
> ===================================================================
> --- linux-next.orig/arch/m68knommu/platform/5272/intc.c
> +++ linux-next/arch/m68knommu/platform/5272/intc.c
> @@ -137,11 +137,8 @@ static int intc_irq_set_type(unsigned in
>   */
>  static void intc_external_irq(unsigned int irq, struct irq_desc *desc)
>  {
> -	kstat_incr_irqs_this_cpu(irq, desc);
> -	desc->status |= IRQ_INPROGRESS;
>  	desc->chip->ack(irq);
> -	handle_IRQ_event(irq, desc->action);
> -	desc->status &= ~IRQ_INPROGRESS;
> +	handle_simple_irq(irq, desc);
>  }
>
>  static struct irq_chip intc_irq_chip = {

-- 
------------------------------------------------------------------------
Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@snapgear.com
SnapGear Group, McAfee                      PHONE:       +61 7 3435 2888
8 Gardner Close                             FAX:         +61 7 3217 5323
Milton, QLD, 4064, Australia                WEB: http://www.SnapGear.com

  parent reply	other threads:[~2011-02-08  4:52 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-06 23:39 [patch 00/10] m68knommu: Convert irq_chips and use proper accessor functions Thomas Gleixner
2011-02-06 23:39 ` [patch 01/10] m68knommu: 5772: Replace private irq flow handler Thomas Gleixner
2011-02-08  4:49   ` Greg Ungerer
2011-02-08  4:52   ` Greg Ungerer [this message]
2011-02-06 23:39 ` [patch 02/10] m68knommu Convert coldfire intc irq_chip to new functions Thomas Gleixner
2011-02-06 23:39 ` [patch 03/10] m68knommu: Convert coldfire intc-2 " Thomas Gleixner
2011-02-06 23:39 ` [patch 04/10] m68knommu: Convert coldfire intc-simr " Thomas Gleixner
2011-02-06 23:39 ` [patch 05/10] m68knommu: Convert 68328 ints " Thomas Gleixner
2011-02-06 23:39 ` [patch 06/10] m68knommu: Convert 68360 " Thomas Gleixner
2011-02-06 23:39 ` [patch 07/10] m68knommu: Convert 5272 intc " Thomas Gleixner
2011-02-08  3:24   ` Greg Ungerer
2011-02-08  9:48     ` Thomas Gleixner
2011-02-08 10:03       ` Greg Ungerer
2011-02-06 23:39 ` [patch 08/10] m68knommu Convert 5249 " Thomas Gleixner
2011-02-06 23:39 ` [patch 09/10] m68knommu: Use proper irq_desc accessors in show_interrupts() Thomas Gleixner
2011-02-06 23:39 ` [patch 10/10] m68knommu: Select GENERIC_HARDIRQS_NO_DEPRECATED Thomas Gleixner

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