3 files changed, 12 insertions, 37 deletions

diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 812e1cd695cf..885998d3f62e 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -231,9 +231,8 @@ bool igc_has_link(struct igc_adapter *adapter);
 void igc_reset(struct igc_adapter *adapter);
 int igc_set_spd_dplx(struct igc_adapter *adapter, u32 spd, u8 dplx);
 int igc_add_mac_filter(struct igc_adapter *adapter, const u8 *addr,
-		       const s8 queue, const u8 flags);
-int igc_del_mac_filter(struct igc_adapter *adapter, const u8 *addr,
-		       const u8 flags);
+		       const s8 queue);
+int igc_del_mac_filter(struct igc_adapter *adapter, const u8 *addr);
 int igc_add_vlan_prio_filter(struct igc_adapter *adapter, int prio,
 			     int queue);
 void igc_del_vlan_prio_filter(struct igc_adapter *adapter, int prio);
@@ -479,7 +478,6 @@ struct igc_mac_addr {
 
 #define IGC_MAC_STATE_DEFAULT		0x1
 #define IGC_MAC_STATE_IN_USE		0x2
-#define IGC_MAC_STATE_SRC_ADDR		0x4
 
 #define IGC_MAX_RXNFC_FILTERS		16
 
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index c6586e2be3a8..09d0305a5902 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1208,15 +1208,7 @@ int igc_add_filter(struct igc_adapter *adapter, struct igc_nfc_filter *input)
 
 	if (input->filter.match_flags & IGC_FILTER_FLAG_DST_MAC_ADDR) {
 		err = igc_add_mac_filter(adapter, input->filter.dst_addr,
-					 input->action, 0);
-		if (err)
-			return err;
-	}
-
-	if (input->filter.match_flags & IGC_FILTER_FLAG_SRC_MAC_ADDR) {
-		err = igc_add_mac_filter(adapter, input->filter.src_addr,
-					 input->action,
-					 IGC_MAC_STATE_SRC_ADDR);
+					 input->action);
 		if (err)
 			return err;
 	}
@@ -1246,12 +1238,8 @@ int igc_erase_filter(struct igc_adapter *adapter, struct igc_nfc_filter *input)
 		igc_del_vlan_prio_filter(adapter, prio);
 	}
 
-	if (input->filter.match_flags & IGC_FILTER_FLAG_SRC_MAC_ADDR)
-		igc_del_mac_filter(adapter, input->filter.src_addr,
-				   IGC_MAC_STATE_SRC_ADDR);
-
 	if (input->filter.match_flags & IGC_FILTER_FLAG_DST_MAC_ADDR)
-		igc_del_mac_filter(adapter, input->filter.dst_addr, 0);
+		igc_del_mac_filter(adapter, input->filter.dst_addr);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 0df5617eb9d0..3242136bb47a 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -2184,8 +2184,7 @@ static void igc_nfc_filter_restore(struct igc_adapter *adapter)
 	spin_unlock(&adapter->nfc_lock);
 }
 
-static int igc_find_mac_filter(struct igc_adapter *adapter, const u8 *addr,
-			       u8 flags)
+static int igc_find_mac_filter(struct igc_adapter *adapter, const u8 *addr)
 {
 	int max_entries = adapter->hw.mac.rar_entry_count;
 	struct igc_mac_addr *entry;
@@ -2198,9 +2197,6 @@ static int igc_find_mac_filter(struct igc_adapter *adapter, const u8 *addr,
 			continue;
 		if (!ether_addr_equal(addr, entry->addr))
 			continue;
-		if ((entry->state & IGC_MAC_STATE_SRC_ADDR) !=
-		    (flags & IGC_MAC_STATE_SRC_ADDR))
-			continue;
 
 		return i;
 	}
@@ -2231,23 +2227,19 @@ static int igc_get_avail_mac_filter_slot(struct igc_adapter *adapter)
  * @queue: If non-negative, queue assignment feature is enabled and frames
  *         matching the filter are enqueued onto 'queue'. Otherwise, queue
  *         assignment is disabled.
- * @flags: Set IGC_MAC_STATE_SRC_ADDR bit to indicate @address is a source
- *         address
  *
  * Return: 0 in case of success, negative errno code otherwise.
  */
 int igc_add_mac_filter(struct igc_adapter *adapter, const u8 *addr,
-		       const s8 queue, const u8 flags)
+		       const s8 queue)
 {
 	struct net_device *dev = adapter->netdev;
 	int index;
 
 	if (!is_valid_ether_addr(addr))
 		return -EINVAL;
-	if (flags & IGC_MAC_STATE_SRC_ADDR)
-		return -ENOTSUPP;
 
-	index = igc_find_mac_filter(adapter, addr, flags);
+	index = igc_find_mac_filter(adapter, addr);
 	if (index >= 0)
 		goto update_queue_assignment;
 
@@ -2259,7 +2251,7 @@ int igc_add_mac_filter(struct igc_adapter *adapter, const u8 *addr,
 		   index, addr, queue);
 
 	ether_addr_copy(adapter->mac_table[index].addr, addr);
-	adapter->mac_table[index].state |= IGC_MAC_STATE_IN_USE | flags;
+	adapter->mac_table[index].state |= IGC_MAC_STATE_IN_USE;
 update_queue_assignment:
 	adapter->mac_table[index].queue = queue;
 
@@ -2271,13 +2263,10 @@ update_queue_assignment:
  * igc_del_mac_filter() - Delete MAC address filter
  * @adapter: Pointer to adapter where the filter should be deleted from
  * @addr: MAC address
- * @flags: Set IGC_MAC_STATE_SRC_ADDR bit to indicate @address is a source
- *         address
  *
  * Return: 0 in case of success, negative errno code otherwise.
  */
-int igc_del_mac_filter(struct igc_adapter *adapter, const u8 *addr,
-		       const u8 flags)
+int igc_del_mac_filter(struct igc_adapter *adapter, const u8 *addr)
 {
 	struct net_device *dev = adapter->netdev;
 	struct igc_mac_addr *entry;
@@ -2286,7 +2275,7 @@ int igc_del_mac_filter(struct igc_adapter *adapter, const u8 *addr,
 	if (!is_valid_ether_addr(addr))
 		return -EINVAL;
 
-	index = igc_find_mac_filter(adapter, addr, flags);
+	index = igc_find_mac_filter(adapter, addr);
 	if (index < 0)
 		return -ENOENT;
 
@@ -2463,14 +2452,14 @@ static int igc_uc_sync(struct net_device *netdev, const unsigned char *addr)
 {
 	struct igc_adapter *adapter = netdev_priv(netdev);
 
-	return igc_add_mac_filter(adapter, addr, -1, 0);
+	return igc_add_mac_filter(adapter, addr, -1);
 }
 
 static int igc_uc_unsync(struct net_device *netdev, const unsigned char *addr)
 {
 	struct igc_adapter *adapter = netdev_priv(netdev);
 
-	return igc_del_mac_filter(adapter, addr, 0);
+	return igc_del_mac_filter(adapter, addr);
 }
 
 /**