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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>
This commit is contained in:
Patryk Małek 2018-03-19 09:28:04 -07:00 committed by Jeff Kirsher
parent 85925cd0b8
commit 3f8c843727
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
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@ -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;