mirror of https://gitee.com/openkylin/linux.git
igc: Add NVM checksum validation
Add NVM checksum validation during probe functionality. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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@ -4133,6 +4133,15 @@ static int igc_probe(struct pci_dev *pdev,
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*/
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hw->mac.ops.reset_hw(hw);
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if (igc_get_flash_presence_i225(hw)) {
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if (hw->nvm.ops.validate(hw) < 0) {
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dev_err(&pdev->dev,
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"The NVM Checksum Is Not Valid\n");
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err = -EIO;
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goto err_eeprom;
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}
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}
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if (eth_platform_get_mac_address(&pdev->dev, hw->mac.addr)) {
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/* copy the MAC address out of the NVM */
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if (hw->mac.ops.read_mac_addr(hw))
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