diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 4d6677e4f9f2..7af3255a8e9c 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -1098,6 +1098,11 @@ static void __devexit e1000_remove(struct pci_dev *pdev) struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; + set_bit(__E1000_DOWN, &adapter->flags); + del_timer_sync(&adapter->tx_fifo_stall_timer); + del_timer_sync(&adapter->watchdog_timer); + del_timer_sync(&adapter->phy_info_timer); + cancel_work_sync(&adapter->reset_task); e1000_release_manageability(adapter); @@ -2240,7 +2245,7 @@ static void e1000_82547_tx_fifo_stall(unsigned long data) adapter->tx_fifo_head = 0; atomic_set(&adapter->tx_fifo_stall, 0); netif_wake_queue(netdev); - } else { + } else if (!test_bit(__E1000_DOWN, &adapter->flags)) { mod_timer(&adapter->tx_fifo_stall_timer, jiffies + 1); } } @@ -2309,8 +2314,9 @@ static void e1000_watchdog(unsigned long data) ew32(TCTL, tctl); netif_carrier_on(netdev); - mod_timer(&adapter->phy_info_timer, - round_jiffies(jiffies + 2 * HZ)); + if (!test_bit(__E1000_DOWN, &adapter->flags)) + mod_timer(&adapter->phy_info_timer, + round_jiffies(jiffies + 2 * HZ)); adapter->smartspeed = 0; } } else { @@ -2320,8 +2326,10 @@ static void e1000_watchdog(unsigned long data) printk(KERN_INFO "e1000: %s NIC Link is Down\n", netdev->name); netif_carrier_off(netdev); - mod_timer(&adapter->phy_info_timer, - round_jiffies(jiffies + 2 * HZ)); + + if (!test_bit(__E1000_DOWN, &adapter->flags)) + mod_timer(&adapter->phy_info_timer, + round_jiffies(jiffies + 2 * HZ)); } e1000_smartspeed(adapter); @@ -2361,7 +2369,9 @@ static void e1000_watchdog(unsigned long data) adapter->detect_tx_hung = true; /* Reset the timer */ - mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 2 * HZ)); + if (!test_bit(__E1000_DOWN, &adapter->flags)) + mod_timer(&adapter->watchdog_timer, + round_jiffies(jiffies + 2 * HZ)); } enum latency_range { @@ -2977,7 +2987,9 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, if (unlikely(hw->mac_type == e1000_82547)) { if (unlikely(e1000_82547_fifo_workaround(adapter, skb))) { netif_stop_queue(netdev); - mod_timer(&adapter->tx_fifo_stall_timer, jiffies + 1); + if (!test_bit(__E1000_DOWN, &adapter->flags)) + mod_timer(&adapter->tx_fifo_stall_timer, + jiffies + 1); return NETDEV_TX_BUSY; } } |