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Date:   Thu, 25 Aug 2022 18:16:41 +0200
From:   Andrew Lunn <andrew@lunn.ch>
To:     =?iso-8859-1?B?zfFpZ28=?= Huguet <ihuguet@redhat.com>
Cc:     ecree.xilinx@gmail.com, habetsm.xilinx@gmail.com,
        davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
        pabeni@redhat.com, netdev@vger.kernel.org
Subject: Re: [PATCH net-next v3 0/3] sfc: add support for PTP over IPv6 and
 802.3
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References: <20220819082001.15439-1-ihuguet@redhat.com>
 <20220825090242.12848-1-ihuguet@redhat.com>
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On Thu, Aug 25, 2022 at 11:02:39AM +0200, Íñigo Huguet wrote:
> Most recent cards (8000 series and newer) had enough hardware support
> for this, but it was not enabled in the driver. The transmission of PTP
> packets over these protocols was already added in commit bd4a2697e5e2
> ("sfc: use hardware tx timestamps for more than PTP"), but receiving
> them was already unsupported so synchronization didn't happen.

You don't appear to Cc: the PTP maintainer.

    Andrew