diff options
| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2009-04-21 18:42:05 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-22 07:47:54 (GMT) |
| commit | 4cb9be7ab47820a1fa747569f5f035a5f628c91b (patch) | |
| tree | f272447c9bdc5b01578760f1c0f973a183f801b5 /drivers/net/igb | |
| parent | bf98a82633b97fb638fcee0fae3c0de54d1f7b05 (diff) | |
| download | linux-4cb9be7ab47820a1fa747569f5f035a5f628c91b.tar.xz | |
e1000/e1000e/igb/ixgb: do not use netif_wake_queue un-necessarily
It was pointed out that the Intel wired ethernet drivers do not need to
wake the tx queue since netif_carrier_on/off will take care of the qdisc
management in order to guarantee the correct handling of the transmit
routine enable state.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igb')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index ceaa585..183235d 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -942,6 +942,8 @@ int igb_up(struct igb_adapter *adapter) rd32(E1000_ICR); igb_irq_enable(adapter); + netif_tx_start_all_queues(adapter->netdev); + /* Fire a link change interrupt to start the watchdog. */ wr32(E1000_ICS, E1000_ICS_LSC); return 0; @@ -2664,7 +2666,6 @@ static void igb_watchdog_task(struct work_struct *work) } netif_carrier_on(netdev); - netif_tx_wake_all_queues(netdev); igb_ping_all_vfs(adapter); @@ -2681,7 +2682,6 @@ static void igb_watchdog_task(struct work_struct *work) printk(KERN_INFO "igb: %s NIC Link is Down\n", netdev->name); netif_carrier_off(netdev); - netif_tx_stop_all_queues(netdev); igb_ping_all_vfs(adapter); |