netdev - Re: [PATCH] skge: resolve tx multiqueue bug

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Message-ID: <20080723101827.GA2236@gentoox2.trippelsdorf.de>
Date:	Wed, 23 Jul 2008 12:18:27 +0200
From:	Markus Trippelsdorf <markus@...ppelsdorf.de>
To:	Wang Chen <wangchen@...fujitsu.com>
Cc:	Alessandro Guido <ag@...ssandroguido.name>,
	David Miller <davem@...emloft.net>,
	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH] skge: resolve tx multiqueue bug

On Wed, Jul 23, 2008 at 04:50:13PM +0800, Wang Chen wrote:
> Markus Trippelsdorf said the following on 2008-7-23 13:40:
> > On Tue, Jul 22, 2008 at 11:54:26AM +0200, Alessandro Guido wrote:
> >> Got a WARNING this morning (2.6.26-05752-g93ded9b) and I think it's related.
> > 
> > Same thing here (latest git):
> > 
> > skge eth1: enabling interface
> > skge eth1: disabling interface
> > ------------[ cut here ]------------
> > WARNING: at net/core/dev.c:1344 __netif_schedule+0x24/0x6d()
> > Pid: 1904, comm: ip Not tainted 2.6.26-06077-gc010b2f #33
> >  [<ffffffff8020b3eb>] system_call_after_swapgs+0x7b/0x80
...
> > ---[ end trace 92936ef183e09876 ]---
> > skge eth1: enabling interface
> > skge eth1: Link is up at 100 Mbps, full duplex, flow control both
> > 
> 
> Markus, please try this.
> 
> - Add netif_start_queue() in ->open()
> - netif_carrier_*() is enough, remove netif_*_queue()

Unfortunately, your patch does not fix this. I still get the same warning.

-- 
Markus
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