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Commit 9b924edd authored by Sasha Neftin's avatar Sasha Neftin Committed by Jeff Kirsher
Browse files

igc: Add NVM checksum validation 



Add NVM checksum validation during probe functionality.

Signed-off-by: default avatarSasha Neftin <sasha.neftin@intel.com>
Tested-by: default avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 0ea7e88d

drivers/net/ethernet/intel/igc/igc_main.c

+9 −0
Original line number Diff line number Diff line
@@ -4133,6 +4133,15 @@ 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))