netdev - Re: [PATCH net v2] be2net: call napi_disable() for all event queues

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Message-Id: <20131128.185119.922586665796846427.davem@davemloft.net>
Date:	Thu, 28 Nov 2013 18:51:19 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	ivecera@...hat.com
Cc:	netdev@...r.kernel.org, sathya.perla@...lex.com,
	subbu.seetharaman@...lex.com, ajit.khaparde@...lex.com
Subject: Re: [PATCH net v2] be2net: call napi_disable() for all event queues

From: Ivan Vecera <ivecera@...hat.com>
Date: Wed, 27 Nov 2013 08:59:32 +0100

> The recent be2net commit 6384a4d (adds a support for busy polling)
> introduces a regression that results in kernel crash. It incorrectly
> modified be_close() so napi_disable() is called only for the first queue.
> This breaks a correct pairing of napi_enable/_disable for the rest
> of event queues and causes a crash in subsequent be_open() call.
> 
> v2: Applied suggestions from Sathya
> 
> Fixes: 6384a4d ("be2net: add support for ndo_busy_poll")
> Cc: Sathya Perla <sathya.perla@...lex.com>
> Cc: Subbu Seetharaman <subbu.seetharaman@...lex.com>
> Cc: Ajit Khaparde <ajit.khaparde@...lex.com>
> Signed-off-by: Ivan Vecera <ivecera@...hat.com>

Applied, thanks.
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