diff options
Diffstat (limited to 'drivers/net/can/usb/usb_8dev.c')
| -rw-r--r-- | drivers/net/can/usb/usb_8dev.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c index f3363575bf32..64c00abe91cf 100644 --- a/drivers/net/can/usb/usb_8dev.c +++ b/drivers/net/can/usb/usb_8dev.c @@ -12,6 +12,7 @@ * who were very cooperative and answered my questions. */ +#include <linux/ethtool.h> #include <linux/signal.h> #include <linux/slab.h> #include <linux/module.h> @@ -438,9 +439,11 @@ static void usb_8dev_rx_err_msg(struct usb_8dev_priv *priv, if (rx_errors) stats->rx_errors++; - - cf->data[6] = txerr; - cf->data[7] = rxerr; + if (priv->can.state != CAN_STATE_BUS_OFF) { + cf->can_id |= CAN_ERR_CNT; + cf->data[6] = txerr; + cf->data[7] = rxerr; + } priv->bec.txerr = txerr; priv->bec.rxerr = rxerr; @@ -868,8 +871,12 @@ static const struct net_device_ops usb_8dev_netdev_ops = { .ndo_change_mtu = can_change_mtu, }; +static const struct ethtool_ops usb_8dev_ethtool_ops = { + .get_ts_info = ethtool_op_get_ts_info, +}; + static const struct can_bittiming_const usb_8dev_bittiming_const = { - .name = "usb_8dev", + .name = KBUILD_MODNAME, .tseg1_min = 1, .tseg1_max = 16, .tseg2_min = 1, @@ -925,6 +932,7 @@ static int usb_8dev_probe(struct usb_interface *intf, CAN_CTRLMODE_CC_LEN8_DLC; netdev->netdev_ops = &usb_8dev_netdev_ops; + netdev->ethtool_ops = &usb_8dev_ethtool_ops; netdev->flags |= IFF_ECHO; /* we support local echo */ @@ -995,7 +1003,7 @@ static void usb_8dev_disconnect(struct usb_interface *intf) } static struct usb_driver usb_8dev_driver = { - .name = "usb_8dev", + .name = KBUILD_MODNAME, .probe = usb_8dev_probe, .disconnect = usb_8dev_disconnect, .id_table = usb_8dev_table, |