linux-kernel - [PATCH net-next v5 14/16] net: ethtool: ts: Update GET_TS to reply the current selected timestamp

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Message-Id: <20231009155138.86458-15-kory.maincent@bootlin.com>
Date:   Mon,  9 Oct 2023 17:51:36 +0200
From:   Köry Maincent <kory.maincent@...tlin.com>
To:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org
Cc:     Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Jonathan Corbet <corbet@....net>,
        Jay Vosburgh <j.vosburgh@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Claudiu Beznea <claudiu.beznea@...on.dev>,
        Horatiu Vultur <horatiu.vultur@...rochip.com>,
        UNGLinuxDriver@...rochip.com,
        Florian Fainelli <florian.fainelli@...adcom.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Richard Cochran <richardcochran@...il.com>,
        Radu Pirea <radu-nicolae.pirea@....nxp.com>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>,
        Vladimir Oltean <vladimir.oltean@....com>,
        Michael Walle <michael@...le.cc>,
        Jacob Keller <jacob.e.keller@...el.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Kory Maincent <kory.maincent@...tlin.com>
Subject: [PATCH net-next v5 14/16] net: ethtool: ts: Update GET_TS to reply the current selected timestamp

From: Kory Maincent <kory.maincent@...tlin.com>

As the default selected timestamp API change we have to change also the
timestamp return by ethtool. This patch return now the current selected
timestamp.

Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>
---
 net/ethtool/ts.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/net/ethtool/ts.c b/net/ethtool/ts.c
index d52b9800dc3b..11041a16de5b 100644
--- a/net/ethtool/ts.c
+++ b/net/ethtool/ts.c
@@ -31,19 +31,13 @@ static int ts_prepare_data(const struct ethnl_req_info *req_base,
 {
 	struct ts_reply_data *data = TS_REPDATA(reply_base);
 	struct net_device *dev = reply_base->dev;
-	const struct ethtool_ops *ops = dev->ethtool_ops;
 	int ret;
 
 	ret = ethnl_ops_begin(dev);
 	if (ret < 0)
 		return ret;
 
-	if (phy_has_tsinfo(dev->phydev))
-		data->ts_layer = PHYLIB_TIMESTAMPING;
-	else if (ops->get_ts_info)
-		data->ts_layer = NETDEV_TIMESTAMPING;
-	else
-		data->ts_layer = NO_TIMESTAMPING;
+	data->ts_layer = dev->ts_layer;
 
 	ethnl_ops_complete(dev);
 
-- 
2.25.1