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igb: fixup AER with proper error handling

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Based on Peter Waskiewicz patch for ixgbe.  Add error handling based on
Hemminger's recommendation.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jeff Kirsher 2008-12-11 20:34:19 -08:00 committed by David S. Miller
parent 293a4f2833
commit ea943d41a8
1 changed files with 17 additions and 3 deletions
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20
drivers/net/igb/igb_main.c
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@ -1050,7 +1050,12 @@ static int __devinit igb_probe(struct pci_dev *pdev,
if (err) if (err)
goto err_pci_reg; goto err_pci_reg;
pci_enable_pcie_error_reporting(pdev); err = pci_enable_pcie_error_reporting(pdev);
if (err) {
dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed "
"0x%x\n", err);
/* non-fatal, continue */
}
pci_set_master(pdev); pci_set_master(pdev);
pci_save_state(pdev); pci_save_state(pdev);
@ -1343,6 +1348,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
#ifdef CONFIG_IGB_DCA #ifdef CONFIG_IGB_DCA
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
#endif #endif
int err;
/* flush_scheduled work may reschedule our watchdog task, so /* flush_scheduled work may reschedule our watchdog task, so
* explicitly disable watchdog tasks from being rescheduled */ * explicitly disable watchdog tasks from being rescheduled */
@ -1382,7 +1388,10 @@ static void __devexit igb_remove(struct pci_dev *pdev)
free_netdev(netdev); free_netdev(netdev);
pci_disable_pcie_error_reporting(pdev); err = pci_disable_pcie_error_reporting(pdev);
if (err)
dev_err(&pdev->dev,
"pci_disable_pcie_error_reporting failed 0x%x\n", err);
pci_disable_device(pdev); pci_disable_device(pdev);
} }
@ -4495,7 +4504,12 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
result = PCI_ERS_RESULT_RECOVERED; result = PCI_ERS_RESULT_RECOVERED;
} }
pci_cleanup_aer_uncorrect_error_status(pdev); err = pci_cleanup_aer_uncorrect_error_status(pdev);
if (err) {
dev_err(&pdev->dev, "pci_cleanup_aer_uncorrect_error_status "
"failed 0x%0x\n", err);
/* non-fatal, continue */
}
return result; return result;
} }