igb: Don't let ethtool try to write to iNVM in i210/i211

Don't let ethtool try to write to iNVM in i210/i211.

This fixes an issue seen by Marek Vasut.

Reported-by: Marek Vasut <marex@denx.de>
Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 0ae3177..b918ba3 100644 (file)
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -771,8 +771,10 @@ static int igb_set_eeprom(struct net_device *netdev,
        if (eeprom->len == 0)
                return -EOPNOTSUPP;
 
-       if (hw->mac.type == e1000_i211)
+       if ((hw->mac.type >= e1000_i210) &&
+           !igb_get_flash_presence_i210(hw)) {
                return -EOPNOTSUPP;
+       }
 
        if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
                return -EFAULT;