net/ixgbe: fix setting VF MAC address

[dpdk.git] / drivers / net / ixgbe / ixgbe_pf.c

diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c
index afae21f..67b5bef 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_pf.c
+++ b/drivers/net/ixgbe/ixgbe_pf.c
@@ -783,8 +783,10 @@ ixgbe_set_vf_macvlan_msg(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
                hw->mac.ops.set_rar(hw, vf_info[vf].mac_count,
                                new_mac, vf, IXGBE_RAH_AV);
        } else {
-               hw->mac.ops.clear_rar(hw, vf_info[vf].mac_count);
-               vf_info[vf].mac_count = 0;
+               if (vf_info[vf].mac_count) {
+                       hw->mac.ops.clear_rar(hw, vf_info[vf].mac_count);
+                       vf_info[vf].mac_count = 0;
+               }
        }
        return 0;
 }