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author | 2009-09-14 20:26:05 +0200 | |
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committer | 2009-09-14 20:26:05 +0200 | |
commit | ac8d513a6801c8636922ccf4f30211810c9a56ce (patch) | |
tree | 83ba584487a6a612c8fcf2563c28c0263df35ba2 /drivers/net/can/sja1000/sja1000.c | |
parent | Merge branch 'master' into for-linus (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6 (diff) | |
download | linux-ac8d513a6801c8636922ccf4f30211810c9a56ce.tar.gz linux-ac8d513a6801c8636922ccf4f30211810c9a56ce.tar.bz2 linux-ac8d513a6801c8636922ccf4f30211810c9a56ce.zip |
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/net/can/sja1000/sja1000.c')
-rw-r--r-- | drivers/net/can/sja1000/sja1000.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c index 08ebee79d8a6..16d2ecd2a3b7 100644 --- a/drivers/net/can/sja1000/sja1000.c +++ b/drivers/net/can/sja1000/sja1000.c @@ -238,10 +238,10 @@ static void chipset_init(struct net_device *dev) * xx xx xx xx ff ll 00 11 22 33 44 55 66 77 * [ can-id ] [flags] [len] [can data (up to 8 bytes] */ -static int sja1000_start_xmit(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb, + struct net_device *dev) { struct sja1000_priv *priv = netdev_priv(dev); - struct net_device_stats *stats = &dev->stats; struct can_frame *cf = (struct can_frame *)skb->data; uint8_t fi; uint8_t dlc; @@ -275,14 +275,13 @@ static int sja1000_start_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i < dlc; i++) priv->write_reg(priv, dreg++, cf->data[i]); - stats->tx_bytes += dlc; dev->trans_start = jiffies; can_put_echo_skb(skb, dev, 0); priv->write_reg(priv, REG_CMR, CMD_TR); - return 0; + return NETDEV_TX_OK; } static void sja1000_rx(struct net_device *dev) @@ -339,7 +338,6 @@ static void sja1000_rx(struct net_device *dev) netif_rx(skb); - dev->last_rx = jiffies; stats->rx_packets++; stats->rx_bytes += dlc; } @@ -427,7 +425,7 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status) dev_dbg(dev->dev.parent, "arbitration lost interrupt\n"); alc = priv->read_reg(priv, REG_ALC); priv->can.can_stats.arbitration_lost++; - stats->rx_errors++; + stats->tx_errors++; cf->can_id |= CAN_ERR_LOSTARB; cf->data[0] = alc & 0x1f; } @@ -454,7 +452,6 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status) netif_rx(skb); - dev->last_rx = jiffies; stats->rx_packets++; stats->rx_bytes += cf->can_dlc; @@ -485,6 +482,7 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id) if (isrc & IRQ_TI) { /* transmission complete interrupt */ + stats->tx_bytes += priv->read_reg(priv, REG_FI) & 0xf; stats->tx_packets++; can_get_echo_skb(dev, 0); netif_wake_queue(dev); |