diff options
Diffstat (limited to 'drivers/net/can/mscan/mscan.c')
-rw-r--r-- | drivers/net/can/mscan/mscan.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c index fa32e418eb29..a6829cdc0e81 100644 --- a/drivers/net/can/mscan/mscan.c +++ b/drivers/net/can/mscan/mscan.c @@ -191,7 +191,7 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev) int i, rtr, buf_id; u32 can_id; - if (can_dropped_invalid_skb(dev, skb)) + if (can_dev_dropped_skb(dev, skb)) return NETDEV_TX_OK; out_8(®s->cantier, 0); @@ -401,13 +401,15 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota) continue; } - if (canrflg & MSCAN_RXF) + if (canrflg & MSCAN_RXF) { mscan_get_rx_frame(dev, frame); - else if (canrflg & MSCAN_ERR_IF) + stats->rx_packets++; + if (!(frame->can_id & CAN_RTR_FLAG)) + stats->rx_bytes += frame->len; + } else if (canrflg & MSCAN_ERR_IF) { mscan_get_err_frame(dev, frame, canrflg); + } - stats->rx_packets++; - stats->rx_bytes += frame->len; work_done++; netif_receive_skb(skb); } @@ -446,9 +448,9 @@ static irqreturn_t mscan_isr(int irq, void *dev_id) continue; out_8(®s->cantbsel, mask); - stats->tx_bytes += in_8(®s->tx.dlr); + stats->tx_bytes += can_get_echo_skb(dev, entry->id, + NULL); stats->tx_packets++; - can_get_echo_skb(dev, entry->id, NULL); priv->tx_active &= ~mask; list_del(pos); } @@ -614,6 +616,10 @@ static const struct net_device_ops mscan_netdev_ops = { .ndo_change_mtu = can_change_mtu, }; +static const struct ethtool_ops mscan_ethtool_ops = { + .get_ts_info = ethtool_op_get_ts_info, +}; + int register_mscandev(struct net_device *dev, int mscan_clksrc) { struct mscan_priv *priv = netdev_priv(dev); @@ -674,10 +680,11 @@ struct net_device *alloc_mscandev(void) priv = netdev_priv(dev); dev->netdev_ops = &mscan_netdev_ops; + dev->ethtool_ops = &mscan_ethtool_ops; dev->flags |= IFF_ECHO; /* we support local echo */ - netif_napi_add(dev, &priv->napi, mscan_rx_poll, 8); + netif_napi_add_weight(dev, &priv->napi, mscan_rx_poll, 8); priv->can.bittiming_const = &mscan_bittiming_const; priv->can.do_set_bittiming = mscan_do_set_bittiming; |