netdev - Re: [PATCH net-next] dp83640: Adjust ptp event timestamps

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Message-Id: <20140711.140527.366519768057328225.davem@davemloft.net>
Date:	Fri, 11 Jul 2014 14:05:27 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	stefan.sorensen@...ctralink.com
Cc:	richardcochran@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] dp83640: Adjust ptp event timestamps

From: Stefan Sørensen <stefan.sorensen@...ctralink.com>
Date: Fri, 11 Jul 2014 08:18:26 +0200

> From the dp86340 Software Development Guide:
>   Event timestamp values should be adjusted by 3*reference clock period +
>   11 ns = 35 ns to compensate for input path and synchronization delays.
> 
> So subtract 35ns from event timestamps.
> 
> Signed-off-by: Stefan Sørensen <stefan.sorensen@...ctralink.com>
> Acked-by: Richard Cochran <richardcochran@...il.com>

Applied, thank you.
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