diff options
| author | Auke Kok <auke-jan.h.kok@intel.com> | 2008-04-23 18:09:34 (GMT) |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-25 06:08:04 (GMT) |
| commit | c682fc238a9ed45633822f107e1e9de192059bcc (patch) | |
| tree | 59b02979357912475687426e4c6bf40e4c91beaa /drivers/net/igb | |
| parent | aad32739641d3a75818fbe653d4b0d530e965f2f (diff) | |
| download | linux-c682fc238a9ed45633822f107e1e9de192059bcc.tar.xz | |
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>
Diffstat (limited to 'drivers/net/igb')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index aaee02e..ae398f0 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); |