diff options
| author | Vadim Fedorenko <vadim.fedorenko@linux.dev> | 2025-10-29 23:16:18 +0000 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-10-31 13:12:18 +0100 |
| commit | 4f6b0435c613fdb76d85bb4aae009309a8ce8784 (patch) | |
| tree | 55ae3ed8f217c761901aaec1fe15f52104ce42be /drivers/net/can/usb/gs_usb.c | |
| parent | ea7d0d60ebc9bddf3ad768557dfa1495bc032bf6 (diff) | |
can: convert generic HW timestamp ioctl to ndo_hwtstamp callbacks
Can has generic implementation of ndo_eth_ioctl which implements only HW
timestamping commands. Implement generic ndo_hwtstamp callbacks and use
it in drivers instead of generic ioctl interface.
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Vincent Mailhol <mailhol@kernel.org>
Link: https://patch.msgid.link/20251029231620.1135640-2-vadim.fedorenko@linux.dev
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/usb/gs_usb.c')
| -rw-r--r-- | drivers/net/can/usb/gs_usb.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 30608901a974..1321eb5e89ae 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -1087,12 +1087,25 @@ static int gs_can_close(struct net_device *netdev) return 0; } -static int gs_can_eth_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) +static int gs_can_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *cfg) { const struct gs_can *dev = netdev_priv(netdev); if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP) - return can_eth_ioctl_hwts(netdev, ifr, cmd); + return can_hwtstamp_get(netdev, cfg); + + return -EOPNOTSUPP; +} + +static int gs_can_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) +{ + const struct gs_can *dev = netdev_priv(netdev); + + if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP) + return can_hwtstamp_set(netdev, cfg, extack); return -EOPNOTSUPP; } @@ -1101,7 +1114,8 @@ static const struct net_device_ops gs_usb_netdev_ops = { .ndo_open = gs_can_open, .ndo_stop = gs_can_close, .ndo_start_xmit = gs_can_start_xmit, - .ndo_eth_ioctl = gs_can_eth_ioctl, + .ndo_hwtstamp_get = gs_can_hwtstamp_get, + .ndo_hwtstamp_set = gs_can_hwtstamp_set, }; static int gs_usb_set_identify(struct net_device *netdev, bool do_identify) |