netdev - [net 3/3] net/mlx5e: Remove the false indication of software timestamping support

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Message-Id: <20181219213414.7801-4-saeedm@mellanox.com>
Date:   Wed, 19 Dec 2018 13:34:14 -0800
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Alaa Hleihel <alaa@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [net 3/3] net/mlx5e: Remove the false indication of software timestamping support

From: Alaa Hleihel <alaa@...lanox.com>

mlx5 driver falsely advertises support of software timestamping.
Fix it by removing the false indication.

Fixes: ef9814deafd0 ("net/mlx5e: Add HW timestamping (TS) support")
Signed-off-by: Alaa Hleihel <alaa@...lanox.com>
Reviewed-by: Tariq Toukan <tariqt@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 25c1c4f96841..f480763dcd0d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1190,11 +1190,6 @@ int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
 			      struct ethtool_ts_info *info)
 {
 	struct mlx5_core_dev *mdev = priv->mdev;
-	int ret;
-
-	ret = ethtool_op_get_ts_info(priv->netdev, info);
-	if (ret)
-		return ret;
 
 	info->phc_index = mlx5_clock_get_ptp_index(mdev);
 
@@ -1202,9 +1197,9 @@ int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
 	    info->phc_index == -1)
 		return 0;
 
-	info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE |
-				 SOF_TIMESTAMPING_RX_HARDWARE |
-				 SOF_TIMESTAMPING_RAW_HARDWARE;
+	info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+				SOF_TIMESTAMPING_RX_HARDWARE |
+				SOF_TIMESTAMPING_RAW_HARDWARE;
 
 	info->tx_types = BIT(HWTSTAMP_TX_OFF) |
 			 BIT(HWTSTAMP_TX_ON);
-- 
2.19.2