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Message-ID: <20240906144632.404651-7-gal@nvidia.com>
Date: Fri, 6 Sep 2024 17:46:22 +0300
From: Gal Pressman <gal@...dia.com>
To: "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>
CC: <netdev@...r.kernel.org>, Jay Vosburgh <jv@...sburgh.net>, Andy Gospodarek
	<andy@...yhouse.net>, Marc Kleine-Budde <mkl@...gutronix.de>, Vincent Mailhol
	<mailhol.vincent@...adoo.fr>, Shyam Sundar S K <Shyam-sundar.S-k@....com>,
	Sudarsana Kalluru <skalluru@...vell.com>, Manish Chopra
	<manishc@...vell.com>, Michael Chan <michael.chan@...adcom.com>, Pavan Chebbi
	<pavan.chebbi@...adcom.com>, Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>, Sunil Goutham
	<sgoutham@...vell.com>, Potnuri Bharat Teja <bharat@...lsio.com>, "Christian
 Benvenuti" <benve@...co.com>, Satish Kharat <satishkh@...co.com>, "Claudiu
 Manoil" <claudiu.manoil@....com>, Vladimir Oltean <vladimir.oltean@....com>,
	Wei Fang <wei.fang@....com>, Shenwei Wang <shenwei.wang@....com>, Clark Wang
	<xiaoning.wang@....com>, Dimitris Michailidis <dmichail@...gible.com>, "Yisen
 Zhuang" <yisen.zhuang@...wei.com>, Salil Mehta <salil.mehta@...wei.com>,
	"Jijie Shao" <shaojijie@...wei.com>, Tony Nguyen
	<anthony.l.nguyen@...el.com>, Przemek Kitszel <przemyslaw.kitszel@...el.com>,
	Marcin Wojtas <marcin.s.wojtas@...il.com>, Russell King
	<linux@...linux.org.uk>, "Geetha sowjanya" <gakula@...vell.com>, Subbaraya
 Sundeep <sbhatta@...vell.com>, hariprasad <hkelam@...vell.com>, Ido Schimmel
	<idosch@...dia.com>, "Petr Machata" <petrm@...dia.com>, Bryan Whitehead
	<bryan.whitehead@...rochip.com>, <UNGLinuxDriver@...rochip.com>, Horatiu
 Vultur <horatiu.vultur@...rochip.com>, Lars Povlsen
	<lars.povlsen@...rochip.com>, Steen Hegelund <Steen.Hegelund@...rochip.com>,
	Daniel Machon <daniel.machon@...rochip.com>, Alexandre Belloni
	<alexandre.belloni@...tlin.com>, Shannon Nelson <shannon.nelson@....com>,
	Brett Creeley <brett.creeley@....com>, Sergey Shtylyov <s.shtylyov@....ru>,
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	Niklas Söderlund <niklas.soderlund@...natech.se>, "Edward
 Cree" <ecree.xilinx@...il.com>, Martin Habets <habetsm.xilinx@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>, Jose Abreu
	<joabreu@...opsys.com>, Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Siddharth Vadapalli <s-vadapalli@...com>, Roger Quadros <rogerq@...nel.org>,
	MD Danish Anwar <danishanwar@...com>, Linus Walleij <linusw@...nel.org>,
	"Imre Kaloz" <kaloz@...nwrt.org>, Richard Cochran <richardcochran@...il.com>,
	"Willem de Bruijn" <willemdebruijn.kernel@...il.com>, Gal Pressman
	<gal@...dia.com>, Carolina Jubran <cjubran@...dia.com>, Rahul Rameshbabu
	<rrameshbabu@...dia.com>
Subject: [PATCH net-next 06/16] liquidio: Remove setting of RX software timestamp

The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@...dia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@...dia.com>
Signed-off-by: Gal Pressman <gal@...dia.com>
---
 .../net/ethernet/cavium/liquidio/lio_ethtool.c   | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 5835965dbc32..c849e2c871a9 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -2496,37 +2496,31 @@ static int lio_set_intr_coalesce(struct net_device *netdev,
 	return ret;
 }
 
+#ifdef PTP_HARDWARE_TIMESTAMPING
 static int lio_get_ts_info(struct net_device *netdev,
 			   struct kernel_ethtool_ts_info *info)
 {
 	struct lio *lio = GET_LIO(netdev);
 
 	info->so_timestamping =
-#ifdef PTP_HARDWARE_TIMESTAMPING
 		SOF_TIMESTAMPING_TX_HARDWARE |
 		SOF_TIMESTAMPING_RX_HARDWARE |
 		SOF_TIMESTAMPING_RAW_HARDWARE |
-		SOF_TIMESTAMPING_TX_SOFTWARE |
-#endif
-		SOF_TIMESTAMPING_RX_SOFTWARE |
-		SOF_TIMESTAMPING_SOFTWARE;
+		SOF_TIMESTAMPING_TX_SOFTWARE;
 
 	if (lio->ptp_clock)
 		info->phc_index = ptp_clock_index(lio->ptp_clock);
-	else
-		info->phc_index = -1;
 
-#ifdef PTP_HARDWARE_TIMESTAMPING
 	info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
 
 	info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
 			   (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
 			   (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
 			   (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT);
-#endif
 
 	return 0;
 }
+#endif
 
 /* Return register dump len. */
 static int lio_get_regs_len(struct net_device *dev)
@@ -3146,7 +3140,9 @@ static const struct ethtool_ops lio_ethtool_ops = {
 	.set_coalesce		= lio_set_intr_coalesce,
 	.get_priv_flags		= lio_get_priv_flags,
 	.set_priv_flags		= lio_set_priv_flags,
+#ifdef PTP_HARDWARE_TIMESTAMPING
 	.get_ts_info		= lio_get_ts_info,
+#endif
 };
 
 static const struct ethtool_ops lio_vf_ethtool_ops = {
@@ -3169,7 +3165,9 @@ static const struct ethtool_ops lio_vf_ethtool_ops = {
 	.set_coalesce		= lio_set_intr_coalesce,
 	.get_priv_flags		= lio_get_priv_flags,
 	.set_priv_flags		= lio_set_priv_flags,
+#ifdef PTP_HARDWARE_TIMESTAMPING
 	.get_ts_info		= lio_get_ts_info,
+#endif
 };
 
 void liquidio_set_ethtool_ops(struct net_device *netdev)
-- 
2.40.1


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