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e100: account for closed interface when shutting down 

Account for the interface being closed before disabling polling
on a device, to fix shutdown on some systems that explcitly close
the netdevice before calling shutdown.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
This commit is contained in:
Auke Kok 2006-10-24 14:49:44 -07:00 committed by Auke Kok
parent ff1e55b078
commit 824545e703
1 changed files with 8 additions and 2 deletions
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10
drivers/net/e100.c
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@ -2719,7 +2719,10 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
netif_poll_disable(nic->netdev);
#ifdef CONFIG_E100_NAPI
if (netif_running(netdev))
netif_poll_disable(nic->netdev);
#endif
del_timer_sync(&nic->watchdog);
netif_carrier_off(nic->netdev);
@ -2763,7 +2766,10 @@ static void e100_shutdown(struct pci_dev *pdev)
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
netif_poll_disable(nic->netdev);
#ifdef CONFIG_E100_NAPI
if (netif_running(netdev))
netif_poll_disable(nic->netdev);
#endif
del_timer_sync(&nic->watchdog);
netif_carrier_off(nic->netdev);