linux-kernel - Re: [PATCH 7/8] mfd: Use the AB8500's IRQ domain to convert hwirq to virq

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Date:	Wed, 19 Sep 2012 02:00:54 +0200
From:	Samuel Ortiz <sameo@...ux.intel.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	arnd@...db.de, broonie@...nsource.wolfsonmicro.com
Subject: Re: [PATCH 7/8] mfd: Use the AB8500's IRQ domain to convert hwirq to
 virq

Hi Lee,

On Thu, Aug 09, 2012 at 04:53:54PM +0100, Lee Jones wrote:
> Before the AB8500 had its own IRQ domain, the IRQ handler would take
> the fired local IRQ (hwirq) and add it to the irq_base to convert it
> to an IRQ number which Linux would understand (virq). However, the
> IRQ base is not always used anymore since we can make use of Linear
> domains. It's better to use the AB8500 hwirq -> virq mapping helper
> function to convert them instead. That's what we do here.
> 
> CC: Samuel Ortiz <sameo@...ux.intel.com>
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>  drivers/mfd/ab8500-core.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
Patch applied now, thanks.

Cheers,
Samuel.

-- 
Intel Open Source Technology Centre
http://oss.intel.com/
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