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-rw-r--r--drivers/net/benet/be.h1
-rw-r--r--drivers/net/benet/be_main.c6
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index f17428caecf1..c730bd64628a 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -221,6 +221,7 @@ struct be_rx_obj {
};
#define BE_NUM_MSIX_VECTORS 2 /* 1 each for Tx and Rx */
+#define BE_INVALID_PMAC_ID 0xffffffff
struct be_adapter {
struct pci_dev *pdev;
struct net_device *netdev;
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index e6ca92334d6d..899881b5aab9 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -656,8 +656,9 @@ static int be_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
if (!is_valid_ether_addr(mac) || (vf >= num_vfs))
return -EINVAL;
- status = be_cmd_pmac_del(adapter, adapter->vf_if_handle[vf],
- adapter->vf_pmac_id[vf]);
+ if (adapter->vf_pmac_id[vf] != BE_INVALID_PMAC_ID)
+ status = be_cmd_pmac_del(adapter, adapter->vf_if_handle[vf],
+ adapter->vf_pmac_id[vf]);
status = be_cmd_pmac_add(adapter, mac, adapter->vf_if_handle[vf],
&adapter->vf_pmac_id[vf]);
@@ -1910,6 +1911,7 @@ static int be_setup(struct be_adapter *adapter)
"Interface Create failed for VF %d\n", vf);
goto if_destroy;
}
+ adapter->vf_pmac_id[vf] = BE_INVALID_PMAC_ID;
vf++;
}
} else if (!be_physfn(adapter)) {