linux-kernel - Re: [PATCH v7 net-next 00/10] Introduce ndo_hwtstamp_get() and ndo_hwtstamp

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Date:   Mon, 17 Jul 2023 14:29:34 +0300
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     Horatiu Vultur <horatiu.vultur@...rochip.com>
Cc:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Maxim Georgiev <glipus@...il.com>,
        Köry Maincent <kory.maincent@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Richard Cochran <richardcochran@...il.com>,
        Vadim Fedorenko <vadim.fedorenko@...ux.dev>,
        Gerhard Engleder <gerhard@...leder-embedded.com>,
        Hangbin Liu <liuhangbin@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Jacob Keller <jacob.e.keller@...el.com>,
        Jay Vosburgh <j.vosburgh@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        Wei Fang <wei.fang@....com>,
        Shenwei Wang <shenwei.wang@....com>,
        Clark Wang <xiaoning.wang@....com>,
        NXP Linux Team <linux-imx@....com>,
        UNGLinuxDriver@...rochip.com,
        Lars Povlsen <lars.povlsen@...rochip.com>,
        Steen Hegelund <Steen.Hegelund@...rochip.com>,
        Daniel Machon <daniel.machon@...rochip.com>,
        Simon Horman <simon.horman@...igine.com>,
        Casper Andersson <casper.casan@...il.com>,
        Sergey Organov <sorganov@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 net-next 00/10] Introduce ndo_hwtstamp_get() and
 ndo_hwtstamp_set()

On Fri, Jul 14, 2023 at 10:00:59AM +0200, Horatiu Vultur wrote:
> The 07/13/2023 15:18, Vladimir Oltean wrote:
> 
> Hi Vladimir,
> 
> > 
> > Based on previous RFCs from Maxim Georgiev:
> > https://lore.kernel.org/netdev/20230502043150.17097-1-glipus@gmail.com/
> > 
> > this series attempts to introduce new API for the hardware timestamping
> > control path (SIOCGHWTSTAMP and SIOCSHWTSTAMP handling).
> > 
> > I don't have any board with phylib hardware timestamping, so I would
> > appreciate testing (especially on lan966x, the most intricate
> > conversion). I was, however, able to test netdev level timestamping,
> > because I also have some more unsubmitted conversions in progress:
> > 
> > https://github.com/vladimiroltean/linux/commits/ndo-hwtstamp-v7
> 
> I have tested this patch series on lan966x. In both cases, when there is
> a PHY that supports HW timestamping and when the isn't a PHY that
> supports HW timestamping. In both cases it behaves as expected. Thanks!
> Tested-by: Horatiu Vultur <horatiu.vultur@...rochip.com>

Thanks for testing! I'll apply this tag to patches:

net: add NDOs for configuring hardware timestamping
net: lan966x: convert to ndo_hwtstamp_get() and ndo_hwtstamp_set()
net: remove phy_has_hwtstamp() -> phy_mii_ioctl() decision from converted drivers