netdev - Re: [PATCH] fec: use interrupt for MDIO completion indication

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Message-Id: <20100722.141245.165337920.davem@davemloft.net>
Date:	Thu, 22 Jul 2010 14:12:45 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	w.sang@...gutronix.de
Cc:	baruch@...s.co.il, bryan.wu@...onical.com, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kernel@...gutronix.de,
	gerg@...inux.org
Subject: Re: [PATCH] fec: use interrupt for MDIO completion indication

From: Wolfram Sang <w.sang@...gutronix.de>
Date: Wed, 21 Jul 2010 14:51:13 +0200

> From: Wolfram Sang <w.sang@...gutronix.de>
> Subject: [PATCH] net/fec: restore interrupt mask after software-reset in fec_stop()
> 
> After the change from mdio polling to irq, it became necessary to
> restore the interrupt mask after resetting the chip in fec_stop().
> Otherwise, with all irqs disabled, no communication with the PHY will be
> possible after e.g. un-/replugging the cable and the device gets
> stalled.
> 
> Signed-off-by: Wolfram Sang <w.sang@...gutronix.de>

Applied.
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