src/patches/suse-2.6.27.25/patches.drivers/cxgb3-handle-err-inject.patch

   1 From:       wenxiong@us.ibm.com
   2 Subject:    network command hung the system after manully errinjct 6 times EEH
   3             errors.
   4 References: bnc#497648
   5
   6 Acked-by: John Jolly <jjolly@suse.de>
   7 diff -Nuarp cxgb3.sles11_ga/drivers/net/cxgb3/cxgb3_main.c cxgb3.patch.51726/drivers/net/cxgb3/cxgb3_main.c
   8 --- cxgb3.sles11_ga/drivers/net/cxgb3/cxgb3_main.c      2009-05-05 14:21:10.000000000 -0500
   9 +++ cxgb3.patch.51726/drivers/net/cxgb3/cxgb3_main.c    2009-05-05 15:37:03.000000000 -0500
  10 @@ -1222,6 +1222,9 @@ static int cxgb_close(struct net_device
  11         struct port_info *pi = netdev_priv(dev);
  12         struct adapter *adapter = pi->adapter;
  13
  14 +       if (!adapter->open_device_map)
  15 +               return 0;
  16 +
  17         t3_port_intr_disable(adapter, pi->port_id);
  18         netif_stop_queue(dev);
  19         pi->phy.ops->power_down(&pi->phy, 1);
  20 @@ -2738,6 +2741,9 @@ static pci_ers_result_t t3_io_error_dete
  21         struct adapter *adapter = pci_get_drvdata(pdev);
  22         int ret;
  23
  24 +       if (state == pci_channel_io_perm_failure)
  25 +               return PCI_ERS_RESULT_DISCONNECT;
  26 +
  27         ret = t3_adapter_error(adapter, 0);
  28
  29         /* Request a slot reset. */