netdev - RE: [PATCH v2 1/1] net: fec: ptp: avoid register access when ipg clock is disabled

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Date:	Fri, 15 Aug 2014 03:23:42 +0000
From:	"fugang.duan@...escale.com" <fugang.duan@...escale.com>
To:	Richard Cochran <richardcochran@...il.com>
CC:	"shawn.guo@...aro.org" <shawn.guo@...aro.org>,
	"davem@...emloft.net" <davem@...emloft.net>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [PATCH v2 1/1] net: fec: ptp: avoid register access when ipg
 clock is disabled

From: Richard Cochran <richardcochran@...il.com> Data: Thursday, August 14, 2014 10:34 PM
>To: Duan Fugang-B38611
>Cc: shawn.guo@...aro.org; davem@...emloft.net; netdev@...r.kernel.org
>Subject: Re: [PATCH v2 1/1] net: fec: ptp: avoid register access when ipg
>clock is disabled
>
>On Thu, Aug 14, 2014 at 09:26:45AM +0000, fugang.duan@...escale.com wrote:
>> When ethx disable, all clocks are disabled. For gettime(), your mean
>> that we check clock is on or not, If clock is disabled, return an error
>in .fec_ptp_gettime() ?
>
>Yes.
>
I will change it. Thanks! I will submit the next version.

Thanks for your review.
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