From mboxrd@z Thu Jan  1 00:00:00 1970
From: Magnus Damm <magnus.damm@gmail.com>
Date: Fri, 30 Apr 2010 04:02:04 +0000
Subject: Re: [PATCH] ARM: Add support for 10 hardirq bits
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On Wed, Mar 10, 2010 at 8:17 PM, Magnus Damm <magnus.damm@gmail.com> wrote:
> From: Magnus Damm <damm@opensource.se>
>
> This patch adds support for 10 hardirq bits to
> the ARM architecture. Needed by the SH-Mobile
> ARM processor sh7372 that has more than 512 IRQs.
>
> Signed-off-by: Magnus Damm <damm@opensource.se>
> ---
>
> =A0arch/arm/include/asm/hardirq.h | =A0 =A04 +++-
> =A01 file changed, 3 insertions(+), 1 deletion(-)
>
> --- 0001/arch/arm/include/asm/hardirq.h
> +++ work/arch/arm/include/asm/hardirq.h 2010-03-09 21:08:10.000000000 +09=
00
> @@ -12,7 +12,9 @@ typedef struct {
>
> =A0#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t =
above */
>
> -#if NR_IRQS > 256
> +#if NR_IRQS > 512
> +#define HARDIRQ_BITS =A0 10
> +#elif NR_IRQS > 256
> =A0#define HARDIRQ_BITS =A0 9
> =A0#else
> =A0#define HARDIRQ_BITS =A0 8
>

Hi Russell,

Good to hear that you are back online. Do you want me to rework this
patch somehow, or is it ready to be queued for upstream merge? I'm
asking because I have a pile of patches that depend on this one.

Cheers,

/ magnus