netdev - Re: [PATCH] jme: fix panic on load

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Date:	Sun, 31 Oct 2010 17:32:12 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Guo-Fu Tseng <cooldavid@...ldavid.org>
Cc:	David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] jme: fix panic on load

Le lundi 01 novembre 2010 à 00:39 +0800, Guo-Fu Tseng a écrit :
> Can this patch be modified to move the netif_stop_queue()
> after register_netdev() ?
> It seems the __QUEUE_STATE_XOFF is not set after the register_netdev.
> The tx_queue was kcalloc() ed without touching state flags.
> 

Real question is : why this netif_stop_queue() was needed at the first
place ?

We believe (David and others), that using before ndo_open() is useless
or a sign of design error.

http://www.spinics.net/lists/netdev/msg145481.html


Refs: commit c117e4a2bb4911

If your driver doesnt work after my change, then another patch is
needed, but not using netif_stop_queue() right after register_netdev()



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