From 0663ebde114a6fb2c28c622ba5212b302d4d2581 Mon Sep 17 00:00:00 2001
From: Tobias Waldekranz <tobias@waldekranz.com>
Date: Sat, 16 Jan 2021 02:25:13 +0100
Subject: [PATCH] net: dsa: Include bridge addresses in assisted CPU port
 learning

Now that notifications are sent out for addresses added to the bridge
itself, extend DSA to include those addresses in the hardware FDB when
assisted CPU port learning is enabled.

Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
---
 net/dsa/slave.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1710,7 +1710,11 @@ static int dsa_slave_switchdev_event(str
 			struct net_device *br_dev;
 			struct dsa_slave_priv *p;
 
-			br_dev = netdev_master_upper_dev_get_rcu(dev);
+			if (netif_is_bridge_master(dev))
+				br_dev = dev;
+			else
+				br_dev = netdev_master_upper_dev_get_rcu(dev);
+
 			if (!br_dev)
 				return NOTIFY_DONE;