aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAuke Kok <auke-jan.h.kok@intel.com>2008-04-23 11:09:34 -0700
committerJeff Garzik <jgarzik@redhat.com>2008-04-25 02:08:04 -0400
commitc682fc238a9ed45633822f107e1e9de192059bcc (patch)
tree59b02979357912475687426e4c6bf40e4c91beaa
parentaad32739641d3a75818fbe653d4b0d530e965f2f (diff)
igb: save and restore pcie/msi state to support EEH recovery
To enable EEH support for pci-express network adapters, pcie/msi state needs to be saved and restored for that adapter. [after similar patches for ixgbe and e1000e from Wendy Xiong] Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Cc: Wendy Xiong <wendyx@us.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--drivers/net/igb/igb_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index aaee02e9e3f..ae398f04c7b 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -871,6 +871,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
goto err_pci_reg;
pci_set_master(pdev);
+ pci_save_state(pdev);
err = -ENOMEM;
netdev = alloc_etherdev(sizeof(struct igb_adapter));
@@ -4079,6 +4080,7 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
return PCI_ERS_RESULT_DISCONNECT;
}
pci_set_master(pdev);
+ pci_restore_state(pdev);
pci_enable_wake(pdev, PCI_D3hot, 0);
pci_enable_wake(pdev, PCI_D3cold, 0);