diff options
| author | Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2026-02-01 19:37:43 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-03 19:35:38 -0800 |
| commit | 9afe65e7e7d727966d8b6f022cd13ae34e12cc55 (patch) | |
| tree | 75828d6fcbba28caca781e09dcd8be0fcab39429 /drivers/net | |
| parent | 642377346a4e657eaab99f83fd4db2c8c15a5fdd (diff) | |
net: ethernet: renesas: rcar_gen4_ptp: Add helper to get clock index
Instead of accessing the Gen4 PTP specific structure directly in drivers
add a helper to read the clock index. This is done in preparation to
completely hide the Gen4 PTP specific structure from users.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://patch.msgid.link/20260201183745.1075399-3-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/renesas/rcar_gen4_ptp.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/rcar_gen4_ptp.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/rswitch_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/rtsn.c | 2 |
4 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c index 3fd835128cc8..75bf7aac089b 100644 --- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c +++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c @@ -185,6 +185,15 @@ struct rcar_gen4_ptp_private *rcar_gen4_ptp_alloc(struct platform_device *pdev, } EXPORT_SYMBOL_GPL(rcar_gen4_ptp_alloc); +int rcar_gen4_ptp_clock_index(struct rcar_gen4_ptp_private *priv) +{ + if (!priv->initialized) + return -1; + + return ptp_clock_index(priv->clock); +} +EXPORT_SYMBOL_GPL(rcar_gen4_ptp_clock_index); + MODULE_AUTHOR("Yoshihiro Shimoda"); MODULE_DESCRIPTION("Renesas R-Car Gen4 gPTP driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.h b/drivers/net/ethernet/renesas/rcar_gen4_ptp.h index b71aba873795..c141cd38a40d 100644 --- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.h +++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.h @@ -23,4 +23,6 @@ int rcar_gen4_ptp_unregister(struct rcar_gen4_ptp_private *ptp_priv); struct rcar_gen4_ptp_private *rcar_gen4_ptp_alloc(struct platform_device *pdev, void __iomem *addr); +int rcar_gen4_ptp_clock_index(struct rcar_gen4_ptp_private *priv); + #endif /* #ifndef __RCAR_GEN4_PTP_H__ */ diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c index ab0b40d4f4fb..433eb2b00d10 100644 --- a/drivers/net/ethernet/renesas/rswitch_main.c +++ b/drivers/net/ethernet/renesas/rswitch_main.c @@ -1891,7 +1891,7 @@ static int rswitch_get_ts_info(struct net_device *ndev, struct kernel_ethtool_ts { struct rswitch_device *rdev = netdev_priv(ndev); - info->phc_index = ptp_clock_index(rdev->priv->ptp_priv->clock); + info->phc_index = rcar_gen4_ptp_clock_index(rdev->priv->ptp_priv); info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | SOF_TIMESTAMPING_TX_HARDWARE | SOF_TIMESTAMPING_RX_HARDWARE | diff --git a/drivers/net/ethernet/renesas/rtsn.c b/drivers/net/ethernet/renesas/rtsn.c index d4b955c87f1b..ce1047743970 100644 --- a/drivers/net/ethernet/renesas/rtsn.c +++ b/drivers/net/ethernet/renesas/rtsn.c @@ -1197,7 +1197,7 @@ static int rtsn_get_ts_info(struct net_device *ndev, { struct rtsn_private *priv = netdev_priv(ndev); - info->phc_index = ptp_clock_index(priv->ptp_priv->clock); + info->phc_index = rcar_gen4_ptp_clock_index(priv->ptp_priv); info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | SOF_TIMESTAMPING_TX_HARDWARE | SOF_TIMESTAMPING_RX_HARDWARE | |