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igb/ixgbe/e1000e: resolve tx multiqueue bug 

With the recent changes to tx mutiqueue, igb/ixgbe/e1000e was not calling
netif_tx_start_all_queues() before calling netif_tx_wake_all_queues().
This causes an issue during loading of the driver.

In addition, updated e1000e to use the updated tx mutliqueue api.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jeff Kirsher 2008-07-18 04:33:03 -07:00 committed by David S. Miller
parent b6fcbdb4f2
commit d55b53fff0
3 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/e1000e/netdev.c
View File

@ -2513,7 +2513,7 @@ void e1000e_down(struct e1000_adapter *adapter)
ew32(RCTL, rctl & ~E1000_RCTL_EN);
/* flush and sleep below */
netif_stop_queue(netdev);
netif_tx_stop_all_queues(netdev);
/* disable transmits in the hardware */
tctl = er32(TCTL);
@ -2663,6 +2663,8 @@ static int e1000_open(struct net_device *netdev)
e1000_irq_enable(adapter);
netif_tx_start_all_queues(netdev);
/* fire a link status change interrupt to start the watchdog */
ew32(ICS, E1000_ICS_LSC);
@ -3118,7 +3120,7 @@ static void e1000_watchdog_task(struct work_struct *work)
ew32(TCTL, tctl);
netif_carrier_on(netdev);
netif_wake_queue(netdev);
netif_tx_wake_all_queues(netdev);
if (!test_bit(__E1000_DOWN, &adapter->state))
mod_timer(&adapter->phy_info_timer,
@ -3130,7 +3132,7 @@ static void e1000_watchdog_task(struct work_struct *work)
adapter->link_duplex = 0;
ndev_info(netdev, "Link is Down\n");
netif_carrier_off(netdev);
netif_stop_queue(netdev);
netif_tx_stop_all_queues(netdev);
if (!test_bit(__E1000_DOWN, &adapter->state))
mod_timer(&adapter->phy_info_timer,
round_jiffies(jiffies + 2 * HZ));
@ -4504,7 +4506,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
/* tell the stack to leave us alone until e1000_open() is called */
netif_carrier_off(netdev);
netif_stop_queue(netdev);
netif_tx_stop_all_queues(netdev);
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);

2
drivers/net/igb/igb_main.c
View File

@ -1493,6 +1493,8 @@ static int igb_open(struct net_device *netdev)
igb_irq_enable(adapter);
netif_tx_start_all_queues(netdev);
/* Fire a link status change interrupt to start the watchdog. */
wr32(E1000_ICS, E1000_ICS_LSC);

2
drivers/net/ixgbe/ixgbe_main.c
View File

@ -2765,6 +2765,8 @@ static int ixgbe_open(struct net_device *netdev)
if (err)
goto err_up;
netif_tx_start_all_queues(netdev);
return 0;
err_up: