| Message ID | 20190724070546.16436-1-sasha.neftin@intel.com |
|---|---|
| State | Accepted |
| Delegated to: | Jeff Kirsher |
| Headers | show |
| Series | [v1] igc: Add NVM checksum validation | expand |
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Sasha Neftin > Sent: Wednesday, July 24, 2019 12:06 AM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH v1] igc: Add NVM checksum validation > > Add NVM checksum validation during probe functionality. > > Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> > --- > drivers/net/ethernet/intel/igc/igc_main.c | 9 +++++++++ > 1 file changed, 9 insertions(+) Tested-by: Aaron Brown <aaron.f.brown@intel.com>
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index e5114bebd30b..c855d9cbe431 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -4134,6 +4134,15 @@ static int igc_probe(struct pci_dev *pdev, */ hw->mac.ops.reset_hw(hw); + if (igc_get_flash_presence_i225(hw)) { + if (hw->nvm.ops.validate(hw) < 0) { + dev_err(&pdev->dev, + "The NVM Checksum Is Not Valid\n"); + err = -EIO; + goto err_eeprom; + } + } + if (eth_platform_get_mac_address(&pdev->dev, hw->mac.addr)) { /* copy the MAC address out of the NVM */ if (hw->mac.ops.read_mac_addr(hw))
Add NVM checksum validation during probe functionality. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> --- drivers/net/ethernet/intel/igc/igc_main.c | 9 +++++++++ 1 file changed, 9 insertions(+)