Commit c93b5a76 authored Jun 30, 2009 by Mike Mason Committed by David S. Miller Jun 30, 2009

e1000e: io_error_detected callback should return PCI_ERS_RESULT_DISCONNECT



on permanent failure

PCI drivers that implement the io_error_detected callback
should return PCI_ERS_RESULT_DISCONNECT if the state
passed in is pci_channel_io_perm_failure.  This state is not
checked in many of the network drivers.

This patch fixes the omission in the e1000e driver.

Signed-off-by: Mike Mason <mmlnx@us.ibm.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent eab63302

drivers/net/e1000e/netdev.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -4785,6 +4785,9 @@ static pci_ers_result_t e1000_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))
		e1000e_down(adapter);
		pci_disable_device(pdev);