This is a note to let you know that I've just added the patch titled net: enetc: report software timestamping via SO_TIMESTAMPING to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: net-enetc-report-software-timestamping-via-so_timest.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 5ad4abff7d7119fc17ebed04d8260dae4b5fa85d Author: Vladimir Oltean <vladimir.oltean@xxxxxxx> Date: Thu Mar 24 18:12:10 2022 +0200 net: enetc: report software timestamping via SO_TIMESTAMPING [ Upstream commit feb13dcb1818b775fbd9191f797be67cd605f03e ] Let user space properly determine that the enetc driver provides software timestamps. Fixes: 4caefbce06d1 ("enetc: add software timestamping") Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx> Reviewed-by: Claudiu Manoil <claudiu.manoil@xxxxxxx> Link: https://lore.kernel.org/r/20220324161210.4122281-1-vladimir.oltean@xxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c index 910b9f722504..d62c188c8748 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c @@ -672,7 +672,10 @@ static int enetc_get_ts_info(struct net_device *ndev, #ifdef CONFIG_FSL_ENETC_PTP_CLOCK info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | SOF_TIMESTAMPING_RX_HARDWARE | - SOF_TIMESTAMPING_RAW_HARDWARE; + SOF_TIMESTAMPING_RAW_HARDWARE | + SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON) |