5.15-stable review patch. If anyone has any objections, please let me know.
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From: Jason Xing kernelxing@tencent.com
[ Upstream commit b86bcfee30576b752302c55693fff97242b35dfd ]
As mlx4 has implemented skb_tx_timestamp() in mlx4_en_xmit(), the SOFTWARE flag is surely needed when users are trying to get timestamp information.
Signed-off-by: Jason Xing kernelxing@tencent.com Reviewed-by: Tariq Toukan tariqt@nvidia.com Link: https://patch.msgid.link/20250510093442.79711-1-kerneljasonxing@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index c3cffb32fb067..d8c1a52d54c67 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1909,6 +1909,7 @@ static int mlx4_en_get_ts_info(struct net_device *dev, if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS) { info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_TX_SOFTWARE | SOF_TIMESTAMPING_RX_HARDWARE | SOF_TIMESTAMPING_RAW_HARDWARE;