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ixgbe: Return PCI_ERS_RESULT_DISCONNECT when bus is disabled 

According to the "PCI Error Recovery" document, if after a recovery,
the bus is disabled, the error_detected function should return
PCI_ERS_RESULT_DISCONNECT. Actually ixgbe error_detected function is
always returning PCI_ERS_RESULT_NEED_RESET, even if the bus is in failure.
This patch just check if the bus is disabled and then returns
PCI_ERS_RESULT_DISCONNET.

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Breno Leitao 2009-05-06 10:44:26 +00:00 committed by David S. Miller
parent 2012bdc8a5
commit 3044b8d1ff
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ixgbe/ixgbe_main.c
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@ -5145,6 +5145,9 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
netif_device_detach(netdev);
if (state == pci_channel_io_perm_failure)
return PCI_ERS_RESULT_DISCONNECT;
if (netif_running(netdev))
ixgbe_down(adapter);
pci_disable_device(pdev);