Merge branch 'net-make-timestamping-selectable'

First part of "net: Make timestamping selectable" from Kory Maincent.
Change the driver-facing type already to lower rebasing pain.

Link: https://lore.kernel.org/20240709-feature_ptp_netnext-v17-0-b5317f50df2a@bootlin.com/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

5 files changed, 23 insertions, 6 deletions

diff --git a/drivers/net/phy/bcm-phy-ptp.c b/drivers/net/phy/bcm-phy-ptp.c
index 617d384d4551..874a1b64b115 100644
--- a/drivers/net/phy/bcm-phy-ptp.c
+++ b/drivers/net/phy/bcm-phy-ptp.c
@@ -841,7 +841,7 @@ static int bcm_ptp_hwtstamp(struct mii_timestamper *mii_ts,
 }
 
 static int bcm_ptp_ts_info(struct mii_timestamper *mii_ts,
-			   struct ethtool_ts_info *ts_info)
+			   struct kernel_ethtool_ts_info *ts_info)
 {
 	struct bcm_ptp_private *priv = mii2priv(mii_ts);
 
@@ -931,6 +931,9 @@ struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev)
 		return ERR_CAST(clock);
 	priv->ptp_clock = clock;
 
+	/* Timestamp selected by default to keep legacy API */
+	phydev->default_timestamp = true;
+
 	priv->phydev = phydev;
 	bcm_ptp_init(priv);
 
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 5c42c47dc564..075d2beea716 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1395,7 +1395,7 @@ static void dp83640_txtstamp(struct mii_timestamper *mii_ts,
 }
 
 static int dp83640_ts_info(struct mii_timestamper *mii_ts,
-			   struct ethtool_ts_info *info)
+			   struct kernel_ethtool_ts_info *info)
 {
 	struct dp83640_private *dp83640 =
 		container_of(mii_ts, struct dp83640_private, mii_ts);
@@ -1447,6 +1447,8 @@ static int dp83640_probe(struct phy_device *phydev)
 	for (i = 0; i < MAX_RXTS; i++)
 		list_add(&dp83640->rx_pool_data[i].list, &dp83640->rxpool);
 
+	/* Timestamp selected by default to keep legacy API */
+	phydev->default_timestamp = true;
 	phydev->mii_ts = &dp83640->mii_ts;
 	phydev->priv = dp83640;
 
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index ebafedde0ab7..dd519805deee 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -2552,7 +2552,7 @@ static void lan8814_ptp_tx_ts_get(struct phy_device *phydev,
 	*seq_id = lanphy_read_page_reg(phydev, 5, PTP_TX_MSG_HEADER2);
 }
 
-static int lan8814_ts_info(struct mii_timestamper *mii_ts, struct ethtool_ts_info *info)
+static int lan8814_ts_info(struct mii_timestamper *mii_ts, struct kernel_ethtool_ts_info *info)
 {
 	struct kszphy_ptp_priv *ptp_priv = container_of(mii_ts, struct kszphy_ptp_priv, mii_ts);
 	struct phy_device *phydev = ptp_priv->phydev;
@@ -3781,6 +3781,9 @@ static void lan8814_ptp_init(struct phy_device *phydev)
 	ptp_priv->mii_ts.ts_info  = lan8814_ts_info;
 
 	phydev->mii_ts = &ptp_priv->mii_ts;
+
+	/* Timestamp selected by default to keep legacy API */
+	phydev->default_timestamp = true;
 }
 
 static int lan8814_ptp_probe_once(struct phy_device *phydev)
@@ -4314,7 +4317,7 @@ static irqreturn_t lan8841_handle_interrupt(struct phy_device *phydev)
 }
 
 static int lan8841_ts_info(struct mii_timestamper *mii_ts,
-			   struct ethtool_ts_info *info)
+			   struct kernel_ethtool_ts_info *info)
 {
 	struct kszphy_ptp_priv *ptp_priv;
 
@@ -5279,6 +5282,9 @@ static int lan8841_probe(struct phy_device *phydev)
 
 	phydev->mii_ts = &ptp_priv->mii_ts;
 
+	/* Timestamp selected by default to keep legacy API */
+	phydev->default_timestamp = true;
+
 	return 0;
 }
 
diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c
index eb0b032cb613..c1ddae36a2ae 100644
--- a/drivers/net/phy/mscc/mscc_ptp.c
+++ b/drivers/net/phy/mscc/mscc_ptp.c
@@ -1134,7 +1134,7 @@ static int vsc85xx_hwtstamp(struct mii_timestamper *mii_ts,
 }
 
 static int vsc85xx_ts_info(struct mii_timestamper *mii_ts,
-			   struct ethtool_ts_info *info)
+			   struct kernel_ethtool_ts_info *info)
 {
 	struct vsc8531_private *vsc8531 =
 		container_of(mii_ts, struct vsc8531_private, mii_ts);
@@ -1570,6 +1570,9 @@ int vsc8584_ptp_probe(struct phy_device *phydev)
 		return PTR_ERR(vsc8531->load_save);
 	}
 
+	/* Timestamp selected by default to keep legacy API */
+	phydev->default_timestamp = true;
+
 	vsc8531->ptp->phydev = phydev;
 
 	return 0;
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index 3cf614b4cd52..5af5ade4fc64 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -1058,7 +1058,7 @@ nxp_c45_no_ptp_irq:
 }
 
 static int nxp_c45_ts_info(struct mii_timestamper *mii_ts,
-			   struct ethtool_ts_info *ts_info)
+			   struct kernel_ethtool_ts_info *ts_info)
 {
 	struct nxp_c45_phy *priv = container_of(mii_ts, struct nxp_c45_phy,
 						mii_ts);
@@ -1660,6 +1660,9 @@ static int nxp_c45_probe(struct phy_device *phydev)
 		priv->mii_ts.ts_info = nxp_c45_ts_info;
 		phydev->mii_ts = &priv->mii_ts;
 		ret = nxp_c45_init_ptp_clock(priv);
+
+		/* Timestamp selected by default to keep legacy API */
+		phydev->default_timestamp = true;
 	} else {
 		phydev_dbg(phydev, "PTP support not enabled even if the phy supports it");
 	}