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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-05-10 05:01:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-10 05:01:31 -0700 |
| commit | 1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1 (patch) | |
| tree | d1955a7639e99832590df26466a34d5786a880ae /drivers/net/3c507.c | |
| parent | 2b0b05ddc04b6d45e71cd36405df512075786f1e (diff) | |
| download | linux-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.tar.gz | |
net: trans_start cleanups
Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/3c507.c')
| -rw-r--r-- | drivers/net/3c507.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c index 9e95afa49fbe..c4e272fbc2cc 100644 --- a/drivers/net/3c507.c +++ b/drivers/net/3c507.c @@ -504,7 +504,7 @@ static void el16_tx_timeout (struct net_device *dev) outb (0, ioaddr + SIGNAL_CA); /* Issue channel-attn. */ lp->last_restart = dev->stats.tx_packets; } - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ netif_wake_queue (dev); } @@ -528,7 +528,6 @@ static netdev_tx_t el16_send_packet (struct sk_buff *skb, hardware_send_packet (dev, buf, skb->len, length - skb->len); - dev->trans_start = jiffies; /* Enable the 82586 interrupt input. */ outb (0x84, ioaddr + MISC_CTRL); |