netdev - Re: [PATCH net-next] bnx2x: Disable local BHes to prevent a dead-lock situation

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Message-Id: <20101124.110906.39159145.davem@davemloft.net>
Date:	Wed, 24 Nov 2010 11:09:06 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	vladz@...adcom.com
Cc:	eilong@...adcom.com, netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH net-next] bnx2x: Disable local BHes to prevent a
 dead-lock situation

From: "Vladislav Zolotarov" <vladz@...adcom.com>
Date: Wed, 24 Nov 2010 15:45:10 +0200

> From: Eric Dumazet <eric.dumazet@...il.com>
> 
> According to Eric's suggestion:
> Disable local BHes to prevent a dead-lock situation between sch_direct_xmit()
> (Soft_IRQ context) and bnx2x_tx_int (called by bnx2x_run_loopback() - syscall
> context), as both are taking a netif_tx_lock().
> 
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
> Signed-off-by: Vladislav Zolotarov <vladz@...adcom.com>
> Signed-off-by: Eilon Greenstein <eilong@...adcom.com>

Applied.
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