netdev - Re: [PATCH net-next 2/2] cpmac: prevent fatal exception in cpmac_end

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Message-Id: <200906011836.59413.florian@openwrt.org>
Date:	Mon, 1 Jun 2009 18:36:55 +0200
From:	Florian Fainelli <florian@...nwrt.org>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] cpmac: prevent fatal exception in cpmac_end_xmit

Hi David,

Le Monday 01 June 2009 11:58:18 David Miller, vous avez écrit :
> From: Florian Fainelli <florian@...nwrt.org>
> Date: Sun, 31 May 2009 22:59:15 +0200
>
> > From: Stefan Weil <weil@...l.berlios.de>
> >
> > We should not be stopping the subqueues in cpmac_end_xmit
> > but rather test the status of them. Replace the calls to
> > netif_subqueue_stop by __netif_subqueue_stopped. This
> > fixes an unrecoverable exception from happening when
> > running the driver.
> >
> > Signed-off-by: Stefan Weil <weil@...l.berlios.de>
> > Signed-off-by: Florian Fainelli <florian@...nwrt.org>
>
> Applied, but this commit message was completely wrong and
> therefore misleading to anyone trying to track down why this
> change was made.
>
> The problem is that netif_subqueue_stopped() takes a SKB
> pointer, whereas we're passing in an integer queue index
> here.
>
> Therefore, merely providing the obvious compile warning that
> was produced by this incorrect argument type would have
> explained everything, and accurately.

You are right I should have given you the right description. Thanks for 
applying it anyway.
-- 
Best regards, Florian Fainelli
Email : florian@...nwrt.org
http://openwrt.org
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