From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Alexander Stein <alexander.stein@systec-electronic.com>
Cc: linux-can@vger.kernel.org, Wolfgang Grandegger <wg@grandegger.com>
Subject: Re: [PATCH] can: Do not call dev_put if restart timer is running upon close
Date: Wed, 28 Nov 2012 16:05:55 +0100 [thread overview]
Message-ID: <50B62853.9080903@pengutronix.de> (raw)
In-Reply-To: <1354002754-5971-1-git-send-email-alexander.stein@systec-electronic.com>
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On 11/27/2012 08:52 AM, Alexander Stein wrote:
> If the restart timer is running due to BUS-OFF and the device is
> disconnected an dev_put will decrease the usage counter to -1 thus
> blocking the interface removal, resulting in the following dmesg
> lines repeating every 10s:
> can: notifier: receive list not found for dev can0
> can: notifier: receive list not found for dev can0
> can: notifier: receive list not found for dev can0
> unregister_netdevice: waiting for can0 to become free. Usage count = -1
>
> Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Looks good, I'll put stable on Cc.
Thanks,
Marc
--
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prev parent reply other threads:[~2012-11-28 15:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-27 7:52 [PATCH] can: Do not call dev_put if restart timer is running upon close Alexander Stein
2012-11-28 15:05 ` Marc Kleine-Budde [this message]
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