linux-kernel - Re: [PATCH net v2 2/2] ptp: idt82p33: implement double dco time correction

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Message-ID: <YUUFLshlVw+s2TDw@lunn.ch>
Date:   Fri, 17 Sep 2021 23:14:22 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     min.li.xe@...esas.com, richardcochran@...il.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v2 2/2] ptp: idt82p33: implement double dco time
 correction

On Fri, Sep 17, 2021 at 02:08:56PM -0700, Jakub Kicinski wrote:
> On Fri, 17 Sep 2021 16:50:21 -0400 min.li.xe@...esas.com wrote:
> > Current adjtime is not accurate when delta is smaller than 10000ns. So
> > for small time correction, we will switch to DCO mode to pull phase
> > more precisely in one second duration.
> 
> 1. *Never* repost the patches when there is an ongoing discussion.
> 
> 2. Always CC people who gave you feedback on the previous version.

And adding to this, please wait at least a day between reposts, to
give people times to actually review the code and make comments.

Thanks
	Andrew