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path: root/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index f70967c32116..628d0eb0599f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -138,6 +138,8 @@ static const char ixgbe_priv_flags_strings[][ETH_GSTRING_LEN] = {
"legacy-rx",
#define IXGBE_PRIV_FLAGS_VF_IPSEC_EN BIT(1)
"vf-ipsec",
+#define IXGBE_PRIV_FLAGS_AUTO_DISABLE_VF BIT(2)
+ "mdd-disable-vf",
};
#define IXGBE_PRIV_FLAGS_STR_LEN ARRAY_SIZE(ixgbe_priv_flags_strings)
@@ -3510,6 +3512,9 @@ static u32 ixgbe_get_priv_flags(struct net_device *netdev)
if (adapter->flags2 & IXGBE_FLAG2_VF_IPSEC_ENABLED)
priv_flags |= IXGBE_PRIV_FLAGS_VF_IPSEC_EN;
+ if (adapter->flags2 & IXGBE_FLAG2_AUTO_DISABLE_VF)
+ priv_flags |= IXGBE_PRIV_FLAGS_AUTO_DISABLE_VF;
+
return priv_flags;
}
@@ -3517,6 +3522,7 @@ static int ixgbe_set_priv_flags(struct net_device *netdev, u32 priv_flags)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
unsigned int flags2 = adapter->flags2;
+ unsigned int i;
flags2 &= ~IXGBE_FLAG2_RX_LEGACY;
if (priv_flags & IXGBE_PRIV_FLAGS_LEGACY_RX)
@@ -3526,6 +3532,21 @@ static int ixgbe_set_priv_flags(struct net_device *netdev, u32 priv_flags)
if (priv_flags & IXGBE_PRIV_FLAGS_VF_IPSEC_EN)
flags2 |= IXGBE_FLAG2_VF_IPSEC_ENABLED;
+ flags2 &= ~IXGBE_FLAG2_AUTO_DISABLE_VF;
+ if (priv_flags & IXGBE_PRIV_FLAGS_AUTO_DISABLE_VF) {
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+ /* Reset primary abort counter */
+ for (i = 0; i < adapter->num_vfs; i++)
+ adapter->vfinfo[i].primary_abort_count = 0;
+
+ flags2 |= IXGBE_FLAG2_AUTO_DISABLE_VF;
+ } else {
+ e_info(probe,
+ "Cannot set private flags: Operation not supported\n");
+ return -EOPNOTSUPP;
+ }
+ }
+
if (flags2 != adapter->flags2) {
adapter->flags2 = flags2;