linux-kernel - Re: [PATCH] jme: fix irq storm after suspend/resume

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Message-ID: <j7uqst$kpc$1@dough.gmane.org>
Date:	Sat, 22 Oct 2011 19:27:09 +0300
From:	"Mantas M." <grawity@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] jme: fix irq storm after suspend/resume

On 22/10/11 15:56, Clemens Buchacher wrote:
> If the device is down during suspend/resume, interrupts are enabled
> without a registered interrupt handler, causing a storm of
> unhandled interrupts until the IRQ is disabled because "nobody
> cared".
>
> Instead, check that the device is up before touching it in the
> suspend/resume code.
>
> Fixes https://bugzilla.kernel.org/show_bug.cgi?id=39112

Just tested the patch, suspend/resume works well.

-- 
Mantas M.

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