diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 201cc93f3625..fe3e42a6c8e9 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6708,6 +6708,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) int bars, i, err, pci_using_dac; u16 eeprom_data = 0; u16 eeprom_apme_mask = E1000_EEPROM_APME; + s32 rval = 0; if (ei->flags2 & FLAG2_DISABLE_ASPM_L0S) aspm_disable_flag = PCIE_LINK_STATE_L0S; @@ -6940,15 +6941,19 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } else if (adapter->flags & FLAG_APME_IN_CTRL3) { if (adapter->flags & FLAG_APME_CHECK_PORT_B && (adapter->hw.bus.func == 1)) - e1000_read_nvm(&adapter->hw, NVM_INIT_CONTROL3_PORT_B, - 1, &eeprom_data); + rval = e1000_read_nvm(&adapter->hw, + NVM_INIT_CONTROL3_PORT_B, + 1, &eeprom_data); else - e1000_read_nvm(&adapter->hw, NVM_INIT_CONTROL3_PORT_A, - 1, &eeprom_data); + rval = e1000_read_nvm(&adapter->hw, + NVM_INIT_CONTROL3_PORT_A, + 1, &eeprom_data); } /* fetch WoL from EEPROM */ - if (eeprom_data & eeprom_apme_mask) + if (rval) + e_dbg("NVM read error getting WoL initial values: %d\n", rval); + else if (eeprom_data & eeprom_apme_mask) adapter->eeprom_wol |= E1000_WUFC_MAG; /* now that we have the eeprom settings, apply the special cases @@ -6967,7 +6972,12 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) device_wakeup_enable(&pdev->dev); /* save off EEPROM version number */ - e1000_read_nvm(&adapter->hw, 5, 1, &adapter->eeprom_vers); + rval = e1000_read_nvm(&adapter->hw, 5, 1, &adapter->eeprom_vers); + + if (rval) { + e_dbg("NVM read error getting EEPROM version: %d\n", rval); + adapter->eeprom_vers = 0; + } /* reset the hardware with the new settings */ e1000e_reset(adapter); |