From: David Miller <davem@davemloft.net>
To: cbouatmailru@gmail.com
Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 1/2] ucc_geth: Do not bring the whole IF down when TX failure.
Date: Fri, 12 Nov 2010 12:24:54 -0800 (PST) [thread overview]
Message-ID: <20101112.122454.48521600.davem@davemloft.net> (raw)
In-Reply-To: <20101112140515.GA28223@oksana.dev.rtsoft.ru>
From: Anton Vorontsov <cbouatmailru@gmail.com>
Date: Fri, 12 Nov 2010 17:05:15 +0300
> On Fri, Nov 12, 2010 at 02:55:08PM +0100, Joakim Tjernlund wrote:
>> ucc_geth_close lacks a cancel_work_sync(&ugeth->timeout_work)
>> to stop any outstanding processing of TX fail. However, one
>> can not call cancel_work_sync without fixing the timeout function
>> otherwise it will deadlock. This patch brings ucc_geth in line with
>> gianfar:
>>
>> Don't bring the interface down and up, just reinit controller HW
>> and PHY.
>>
>> Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
>
> Looks sane, thanks!
>
> Reviewed-by: Anton Vorontsov <cbouatmailru@gmail.com>
Applied.
prev parent reply other threads:[~2010-11-12 20:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-12 13:55 [PATCH 1/2] ucc_geth: Do not bring the whole IF down when TX failure Joakim Tjernlund
2010-11-12 13:55 ` [PATCH 2/2] ucc_geth: Fix deadlock Joakim Tjernlund
2010-11-12 14:09 ` Anton Vorontsov
2010-11-12 20:25 ` David Miller
2010-11-14 14:43 ` Joakim Tjernlund
2010-11-12 14:05 ` [PATCH 1/2] ucc_geth: Do not bring the whole IF down when TX failure Anton Vorontsov
2010-11-12 20:24 ` David Miller [this message]
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