linux-kernel - Re: [PATCH 2.6.35-rc1] net-next: vmxnet3 fixes [3/5] Initialize link state at probe time

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Date:	Wed, 14 Jul 2010 14:10:54 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	sbhatewara@...are.com
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	pv-drivers@...are.com
Subject: Re: [PATCH 2.6.35-rc1] net-next: vmxnet3 fixes [3/5] Initialize
 link state at probe time

From: Shreyas Bhatewara <sbhatewara@...are.com>
Date: Tue, 13 Jul 2010 17:48:55 -0700 (PDT)

> 
> Initialize vmxnet3 link state at probe time
> 
> This change initializes the state of link at the time when driver is
> loaded. The ethtool output for 'link detected' and 'link speed'
> is thus valid even before the interface is brought up.
> 
> Signed-off-by: Shreyas Bhatewara <sbhatewara@...are.com>

You should never, ever, call netif_start_queue() on a device which has
not been brought up.

But that is what this patch is doing.
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