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authorBreno Leitao <leitao@linux.vnet.ibm.com>2009-05-06 10:44:26 +0000
committerDavid S. Miller <davem@davemloft.net>2009-05-06 15:33:47 -0700
commit3044b8d1ff8c05237652a692fb572a34e4d70146 (patch)
tree5927da29daf6d57507a2b66129a66d752ae408a3 /drivers
parent2012bdc8a5553fc864e78f582c8ce79e762dec42 (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 2c70fa0add3..dd56adb2191 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -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);