linux-kernel - Re: [PATCH net 2/4] net: mvpp2: Remove unneeded Kconfig dependency.

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Date:   Thu, 21 Jan 2021 07:08:02 -0800
From:   Richard Cochran <richardcochran@...il.com>
To:     Russell King - ARM Linux admin <linux@...linux.org.uk>
Cc:     netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Marc Zyngier <maz@...nel.org>, linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Brandon Streiff <brandon.streiff@...com>,
        Olof Johansson <olof@...om.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Vladimir Oltean <olteanv@...il.com>,
        David Miller <davem@...emloft.net>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH net 2/4] net: mvpp2: Remove unneeded Kconfig dependency.

On Thu, Jan 21, 2021 at 10:27:54AM +0000, Russell King - ARM Linux admin wrote:
> On Wed, Jan 20, 2021 at 08:06:01PM -0800, Richard Cochran wrote:
> > The mvpp2 is an Ethernet driver, and it implements MAC style time
> > stamping of PTP frames.  It has no need of the expensive option to
> > enable PHY time stamping.  Remove the incorrect dependency.
> > 
> > Signed-off-by: Richard Cochran <richardcochran@...il.com>
> > Fixes: 91dd71950bd7 ("net: mvpp2: ptp: add TAI support")
> 
> NAK.

Can you please explain why mvpp2 requires NETWORK_PHY_TIMESTAMING?

Thanks,
Richard