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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-05-10 14:01:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-10 14:01:31 +0200 |
| commit | 1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1 (patch) | |
| tree | d1955a7639e99832590df26466a34d5786a880ae /drivers/net/3c509.c | |
| parent | Bluetooth: Fix issues where sk_sleep() helper is needed now (diff) | |
| download | linux-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.tar.xz linux-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.zip | |
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/3c509.c')
| -rw-r--r-- | drivers/net/3c509.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c index ab9bb3c52002..54deaa91e7c6 100644 --- a/drivers/net/3c509.c +++ b/drivers/net/3c509.c @@ -807,7 +807,7 @@ el3_tx_timeout (struct net_device *dev) dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS), inw(ioaddr + TX_FREE)); dev->stats.tx_errors++; - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ /* Issue TX_RESET and TX_START commands. */ outw(TxReset, ioaddr + EL3_CMD); outw(TxEnable, ioaddr + EL3_CMD); @@ -868,7 +868,6 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev) /* ... and the packet rounded to a doubleword. */ outsl(ioaddr + TX_FIFO, skb->data, (skb->len + 3) >> 2); - dev->trans_start = jiffies; if (inw(ioaddr + TX_FREE) > 1536) netif_start_queue(dev); else |