[PATCH 6.4 705/800] octeontx-af: fix hardware timestamp configuration

Greg Kroah-Hartman
2023-07-16T20:25:48Z

From: Hariprasad Kelam <hkelam@marvell.com>

[ Upstream commit 14bb236b29922c4f57d8c05bfdbcb82677f917c9 ]

MAC block on CN10K (RPM) supports hardware timestamp configuration. The
previous patch which added timestamp configuration support has a bug.
Though the netdev driver requests to disable timestamp configuration,
the driver is always enabling it.

This patch fixes the same.

Fixes: d1489208681d ("octeontx2-af: cn10k: RPM hardware timestamp configuration")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 4b8559ac0404f..095b2cc4a6999 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -763,7 +763,7 @@ static int rvu_cgx_ptp_rx_cfg(struct rvu *rvu, u16 pcifunc, bool enable)
cgxd = rvu_cgx_pdata(cgx_id, rvu);

mac_ops = get_mac_ops(cgxd);
- mac_ops->mac_enadis_ptp_config(cgxd, lmac_id, true);
+ mac_ops->mac_enadis_ptp_config(cgxd, lmac_id, enable);
/* If PTP is enabled then inform NPC that packets to be
* parsed by this PF will have their data shifted by 8 bytes
* and if PTP is disabled then no shift is required
--
2.39.2