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

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Message-ID: <20210917140856.01a00f2e@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Fri, 17 Sep 2021 14:08:56 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     <min.li.xe@...esas.com>
Cc:     <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, 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.