diff options
Diffstat (limited to 'drivers/net/can/spi/hi311x.c')
| -rw-r--r-- | drivers/net/can/spi/hi311x.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c index ebc4ebb44c98..b87dc420428d 100644 --- a/drivers/net/can/spi/hi311x.c +++ b/drivers/net/can/spi/hi311x.c @@ -20,6 +20,7 @@ #include <linux/completion.h> #include <linux/delay.h> #include <linux/device.h> +#include <linux/ethtool.h> #include <linux/freezer.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -667,8 +668,6 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id) txerr = hi3110_read(spi, HI3110_READ_TEC); rxerr = hi3110_read(spi, HI3110_READ_REC); - cf->data[6] = txerr; - cf->data[7] = rxerr; tx_state = txerr >= rxerr ? new_state : 0; rx_state = txerr <= rxerr ? new_state : 0; can_change_state(net, cf, tx_state, rx_state); @@ -681,6 +680,10 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id) hi3110_hw_sleep(spi); break; } + } else { + cf->can_id |= CAN_ERR_CNT; + cf->data[6] = txerr; + cf->data[7] = rxerr; } } @@ -800,6 +803,10 @@ static const struct net_device_ops hi3110_netdev_ops = { .ndo_start_xmit = hi3110_hard_start_xmit, }; +static const struct ethtool_ops hi3110_ethtool_ops = { + .get_ts_info = ethtool_op_get_ts_info, +}; + static const struct of_device_id hi3110_of_match[] = { { .compatible = "holt,hi3110", @@ -854,6 +861,7 @@ static int hi3110_can_probe(struct spi_device *spi) goto out_free; net->netdev_ops = &hi3110_netdev_ops; + net->ethtool_ops = &hi3110_ethtool_ops; net->flags |= IFF_ECHO; priv = netdev_priv(net); |