The driver implemented SIOCSHWTSTAMP ioctl cmd only, but it stores
configuration in private structure, so it can be reported back to users.
Implement both ndo_hwtstamp_set and ndo_hwtstamp_set callbacks.

Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
---
 drivers/net/ethernet/qlogic/qede/qede_main.c | 22 +--------
 drivers/net/ethernet/qlogic/qede/qede_ptp.c  | 47 ++++++++++++++------
 drivers/net/ethernet/qlogic/qede/qede_ptp.h  |  6 ++-
 3 files changed, 40 insertions(+), 35 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index b5d744d2586f..66ab1b9d65a1 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -506,25 +506,6 @@ static int qede_set_vf_trust(struct net_device *dev, int vfidx, bool setting)
 }
 #endif
 
-static int qede_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
-	struct qede_dev *edev = netdev_priv(dev);
-
-	if (!netif_running(dev))
-		return -EAGAIN;
-
-	switch (cmd) {
-	case SIOCSHWTSTAMP:
-		return qede_ptp_hw_ts(edev, ifr);
-	default:
-		DP_VERBOSE(edev, QED_MSG_DEBUG,
-			   "default IOCTL cmd 0x%x\n", cmd);
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-
 static void qede_fp_sb_dump(struct qede_dev *edev, struct qede_fastpath *fp)
 {
 	char *p_sb = (char *)fp->sb_info->sb_virt;
@@ -717,7 +698,6 @@ static const struct net_device_ops qede_netdev_ops = {
 	.ndo_set_mac_address	= qede_set_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_change_mtu		= qede_change_mtu,
-	.ndo_eth_ioctl		= qede_ioctl,
 	.ndo_tx_timeout		= qede_tx_timeout,
 #ifdef CONFIG_QED_SRIOV
 	.ndo_set_vf_mac		= qede_set_vf_mac,
@@ -742,6 +722,8 @@ static const struct net_device_ops qede_netdev_ops = {
 #endif
 	.ndo_xdp_xmit		= qede_xdp_transmit,
 	.ndo_setup_tc		= qede_setup_tc_offload,
+	.ndo_hwtstamp_get	= qede_hwtstamp_get,
+	.ndo_hwtstamp_set	= qede_hwtstamp_set,
 };
 
 static const struct net_device_ops qede_netdev_vf_ops = {
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.c b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
index a38f1e72c62b..b65e9f46ac52 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ptp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
@@ -290,35 +290,54 @@ static int qede_ptp_cfg_filters(struct qede_dev *edev)
 	return 0;
 }
 
-int qede_ptp_hw_ts(struct qede_dev *edev, struct ifreq *ifr)
+int qede_hwtstamp_set(struct net_device *netdev,
+		      struct kernel_hwtstamp_config *config,
+		      struct netlink_ext_ack *extack)
 {
-	struct hwtstamp_config config;
+	struct qede_dev *edev = netdev_priv(netdev);
 	struct qede_ptp *ptp;
 	int rc;
 
 	ptp = edev->ptp;
-	if (!ptp)
+	if (!ptp) {
+		NL_SET_ERR_MSG_MOD(extack, "HW timestamping is not supported");
 		return -EIO;
-
-	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
-		return -EFAULT;
+	}
 
 	DP_VERBOSE(edev, QED_MSG_DEBUG,
-		   "HWTSTAMP IOCTL: Requested tx_type = %d, requested rx_filters = %d\n",
-		   config.tx_type, config.rx_filter);
+		   "HWTSTAMP SET: Requested tx_type = %d, requested rx_filters = %d\n",
+		   config->tx_type, config->rx_filter);
 
 	ptp->hw_ts_ioctl_called = 1;
-	ptp->tx_type = config.tx_type;
-	ptp->rx_filter = config.rx_filter;
+	ptp->tx_type = config->tx_type;
+	ptp->rx_filter = config->rx_filter;
 
 	rc = qede_ptp_cfg_filters(edev);
-	if (rc)
+	if (rc) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "One-step timestamping is not supported");
 		return rc;
+	}
+
+	config->rx_filter = ptp->rx_filter;
 
-	config.rx_filter = ptp->rx_filter;
+	return 0;
+}
 
-	return copy_to_user(ifr->ifr_data, &config,
-			    sizeof(config)) ? -EFAULT : 0;
+int qede_hwtstamp_get(struct net_device *netdev,
+		      struct kernel_hwtstamp_config *config)
+{
+	struct qede_dev *edev = netdev_priv(netdev);
+	struct qede_ptp *ptp;
+
+	ptp = edev->ptp;
+	if (!ptp)
+		return -EIO;
+
+	config->tx_type = ptp->tx_type;
+	config->rx_filter = ptp->rx_filter;
+
+	return 0;
 }
 
 int qede_ptp_get_ts_info(struct qede_dev *edev, struct kernel_ethtool_ts_info *info)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.h b/drivers/net/ethernet/qlogic/qede/qede_ptp.h
index adafc894797e..88f168395812 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ptp.h
+++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.h
@@ -14,7 +14,11 @@
 
 void qede_ptp_rx_ts(struct qede_dev *edev, struct sk_buff *skb);
 void qede_ptp_tx_ts(struct qede_dev *edev, struct sk_buff *skb);
-int qede_ptp_hw_ts(struct qede_dev *edev, struct ifreq *req);
+int qede_hwtstamp_get(struct net_device *netdev,
+		      struct kernel_hwtstamp_config *config);
+int qede_hwtstamp_set(struct net_device *netdev,
+		      struct kernel_hwtstamp_config *config,
+		      struct netlink_ext_ack *extack);
 void qede_ptp_disable(struct qede_dev *edev);
 int qede_ptp_enable(struct qede_dev *edev);
 int qede_ptp_get_ts_info(struct qede_dev *edev, struct kernel_ethtool_ts_info *ts);
-- 
2.47.3