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net: trans_start cleanups

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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>
This commit is contained in:
Eric Dumazet
2010-05-10 05:01:31 -07:00
committed by David S. Miller
parent 2b0b05ddc0
commit 1ae5dc342a
168 changed files with 103 additions and 314 deletions
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4
drivers/net/tulip/dmfe.c
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@@ -1180,11 +1180,11 @@ static void dmfe_timer(unsigned long data)
/* TX polling kick monitor */
if ( db->tx_packet_cnt &&
time_after(jiffies, dev->trans_start + DMFE_TX_KICK) ) {
time_after(jiffies, dev_trans_start(dev) + DMFE_TX_KICK) ) {
outl(0x1, dev->base_addr + DCR1); /* Tx polling again */
/* TX Timeout */
if ( time_after(jiffies, dev->trans_start + DMFE_TX_TIMEOUT) ) {
if (time_after(jiffies, dev_trans_start(dev) + DMFE_TX_TIMEOUT) ) {
db->reset_TXtimeout++;
db->wait_reset = 1;
dev_warn(&dev->dev, "Tx timeout - resetting\n");