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From: Ohad Ben-Cohen <ohad@wizery.com>
Date: Tue, 8 Feb 2011 10:43:52 +0200
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Subject: Re: [PATCH] wl12xx: Allow wl12xx interrupts to wake up the host
To: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Cc: coelho@ti.com, linux-wireless@vger.kernel.org
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On Tue, Feb 8, 2011 at 9:57 AM, Juuso Oikarinen
<juuso.oikarinen@nokia.com> wrote:
>> It might mean your platforms are configured to hit retention (assuming
>> omap) or even off mode in the cpuidle path as well, and in that case
>> it can explain the enable_irq_wake..
>>
>> > I'm currently trying to find out if this is really needed or not.
>>
>> Sure, thanks.
>
> They are saying this is needed for OMAP's retention mode too

yes, it is.

> ,so AFAIK this is needed, not just for suspend.

so your platforms are configured to hit retention in cpuidle. nice.