diff options
Diffstat (limited to 'drivers/net/can/rcar/rcar_canfd.c')
| -rw-r--r-- | drivers/net/can/rcar/rcar_canfd.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c index ba42cef10a53..27085b796e75 100644 --- a/drivers/net/can/rcar/rcar_canfd.c +++ b/drivers/net/can/rcar/rcar_canfd.c @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/interrupt.h> #include <linux/errno.h> +#include <linux/ethtool.h> #include <linux/netdevice.h> #include <linux/platform_device.h> #include <linux/can/dev.h> @@ -1052,7 +1053,7 @@ static void rcar_canfd_error(struct net_device *ndev, u32 cerfl, netdev_dbg(ndev, "Error warning interrupt\n"); priv->can.state = CAN_STATE_ERROR_WARNING; priv->can.can_stats.error_warning++; - cf->can_id |= CAN_ERR_CRTL; + cf->can_id |= CAN_ERR_CRTL | CAN_ERR_CNT; cf->data[1] = txerr > rxerr ? CAN_ERR_CRTL_TX_WARNING : CAN_ERR_CRTL_RX_WARNING; cf->data[6] = txerr; @@ -1062,7 +1063,7 @@ static void rcar_canfd_error(struct net_device *ndev, u32 cerfl, netdev_dbg(ndev, "Error passive interrupt\n"); priv->can.state = CAN_STATE_ERROR_PASSIVE; priv->can.can_stats.error_passive++; - cf->can_id |= CAN_ERR_CRTL; + cf->can_id |= CAN_ERR_CRTL | CAN_ERR_CNT; cf->data[1] = txerr > rxerr ? CAN_ERR_CRTL_TX_PASSIVE : CAN_ERR_CRTL_RX_PASSIVE; cf->data[6] = txerr; @@ -1695,6 +1696,10 @@ static const struct net_device_ops rcar_canfd_netdev_ops = { .ndo_change_mtu = can_change_mtu, }; +static const struct ethtool_ops rcar_canfd_ethtool_ops = { + .get_ts_info = ethtool_op_get_ts_info, +}; + static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch, u32 fcan_freq) { @@ -1711,6 +1716,7 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch, priv = netdev_priv(ndev); ndev->netdev_ops = &rcar_canfd_netdev_ops; + ndev->ethtool_ops = &rcar_canfd_ethtool_ops; ndev->flags |= IFF_ECHO; priv->ndev = ndev; priv->base = gpriv->base; @@ -1843,6 +1849,7 @@ static int rcar_canfd_probe(struct platform_device *pdev) of_child = of_get_child_by_name(pdev->dev.of_node, name); if (of_child && of_device_is_available(of_child)) channels_mask |= BIT(i); + of_node_put(of_child); } if (chip_id != RENESAS_RZG2L) { |