Commit 88244a48 authored by Patryk Małek's avatar Patryk Małek Committed by Jeff Kirsher
Browse files

i40e: Prevent setting link speed on KX_X722 



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: default avatarPatryk Małek <patryk.malek@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 32c23b47

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

+2 −1
Original line number Diff line number Diff line
@@ -859,7 +859,8 @@ static int i40e_set_link_ksettings(struct net_device *netdev, 
	if (hw->device_id == I40E_DEV_ID_KX_B ||

	    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_20G_KR2_A ||

	    hw->device_id == I40E_DEV_ID_KX_X722) {

		netdev_info(netdev, "Changing settings is not supported on backplane.\n");

		return -EOPNOTSUPP;

	}

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