[Intel-wired-lan] [PATCH S88 6/8] i40e: Prevent setting link speed on I40E_DEV_ID_25G_B
Jeff Kirsher
jeffrey.t.kirsher at intel.com
Wed Mar 14 18:19:16 UTC 2018
From: Patryk Małek <patryk.malek at intel.com>
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 at intel.com>
---
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index d86d0900dfa9..722eb6b1ffff 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -861,6 +861,7 @@ 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;
--
2.14.3
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