i40e: Prevent setting link speed on I40E_DEV_ID_25G_B

Setting link settings on backplane devices shouldn't be allowed.
This patch adds one more device id to the list which we check
that against.

Signed-off-by: Patryk Małek <patryk.malek@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index d3d299a..0c7e7de 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -860,6 +860,7 @@ static int i40e_set_link_ksettings(struct net_device *netdev,
            hw->device_id == I40E_DEV_ID_KX_C ||
            hw->device_id == I40E_DEV_ID_20G_KR2 ||
            hw->device_id == I40E_DEV_ID_20G_KR2_A ||
+           hw->device_id == I40E_DEV_ID_25G_B ||
            hw->device_id == I40E_DEV_ID_KX_X722) {
                netdev_info(netdev, "Changing settings is not supported on backplane.\n");
                return -EOPNOTSUPP;