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Date: Fri, 14 Dec 2012 09:12:15 -0800
From: matt <sendtomatt@gmail.com>
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To: Ganael LAPLANCHE <martymac@FreeBSD.org>
Subject: Re: Lenovo x220 suspend/resume broken
References: <20121214124854.M44964@martymac.org>
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On 12/14/12 04:55, Ganael LAPLANCHE wrote:
> Hi everyone,
>
> Following this thread :
>
> http://lists.freebsd.org/pipermail/freebsd-current/2012-March/032519.html
>
> I have finally taken time to track this regression. It occurs with
> revision 231797 :
>
> http://svnweb.freebsd.org/base?view=revision&revision=231797
>
> Could anyone have a look at it ?
>
> Best regards,
>
> --
> Ganael LAPLANCHE <ganael.laplanche@martymac.org>
> http://www.martymac.org | http://contribs.martymac.org
> FreeBSD: martymac <martymac@FreeBSD.org>, http://www.FreeBSD.org
Thanks for digging for that...

Perhaps revert the spinlocks to the the intr_suspend/intr_resume code
and see if it has an effect?
It's an uneducated guess :)

Matt