From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <shemminger@linux-foundation.org>
Subject: Re: [PATCH] sky2: Serialize access to PCI config space
Date: Mon, 10 Aug 2009 08:23:15 -0700
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References: <4A7EB4EF.3030106@ring3k.org>
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To: Mike McCormack <mikem@ring3k.org>
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On Sun, 09 Aug 2009 20:37:19 +0900
Mike McCormack <mikem@ring3k.org> wrote:

> 
> Disable NAPI when powering up or down the phy, as sky2_err_intr
>  may also access the PCI config space.

Maybe, but any sky2_err interrupt is a serious condition that
means hardware is being used incorrectly or dead.