net: sky2: Fix shutdown crash

[pandora-kernel.git] / drivers / net / ethernet / marvell / sky2.c

diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 94f9a8f..8afe01b 100644 (file)
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -5165,6 +5165,19 @@ static SIMPLE_DEV_PM_OPS(sky2_pm_ops, sky2_suspend, sky2_resume);
 
 static void sky2_shutdown(struct pci_dev *pdev)
 {
+       struct sky2_hw *hw = pci_get_drvdata(pdev);
+       int port;
+
+       for (port = 0; port < hw->ports; port++) {
+               struct net_device *ndev = hw->dev[port];
+
+               rtnl_lock();
+               if (netif_running(ndev)) {
+                       dev_close(ndev);
+                       netif_device_detach(ndev);
+               }
+               rtnl_unlock();
+       }
        sky2_suspend(&pdev->dev);
        pci_wake_from_d3(pdev, device_may_wakeup(&pdev->dev));
        pci_set_power_state(pdev, PCI_D3hot);