diff --git a/include/net/dsa.h b/include/net/dsa.h
index 7f2a668ef2cc..2ee1ede7df5c 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -425,6 +425,8 @@ struct dsa_switch_ops {
 	/*
 	 * Multicast database
 	 */
+	int	(*port_multicast_toggle)(struct dsa_switch *ds, int port,
+					 bool mc_disabled);
 	int (*port_mdb_prepare)(struct dsa_switch *ds, int port,
 				const struct switchdev_obj_port_mdb *mdb);
 	void (*port_mdb_add)(struct dsa_switch *ds, int port,
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 1e3db5f2a699..221753777cf5 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -27,6 +27,7 @@ enum {
 	DSA_NOTIFIER_VLAN_ADD,
 	DSA_NOTIFIER_VLAN_DEL,
 	DSA_NOTIFIER_VLAN_FILTERING,
+	DSA_NOTIFIER_MC_DISABLED,
 };
 
 /* DSA_NOTIFIER_AGEING_TIME */
@@ -74,6 +75,14 @@ struct dsa_notifier_vlan_filtering_info {
 	int port;
 };
 
+/* DSA_NOTIFIER_MC_DISABLED */
+struct dsa_notifier_mc_disabled_info {
+	bool mc_disabled;
+	struct switchdev_trans *trans;
+	int sw_index;
+	int port;
+};
+
 struct dsa_slave_priv {
 	/* Copy of CPU port xmit for faster access in slave transmit hot path */
 	struct sk_buff *	(*xmit)(struct sk_buff *skb,
@@ -155,6 +164,8 @@ int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy);
 void dsa_port_disable(struct dsa_port *dp, struct phy_device *phy);
 int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br);
 void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
+int dsa_port_multicast_toggle(struct dsa_port *dp, bool mc_disabled,
+			      struct switchdev_trans *trans);
 int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
 			    struct switchdev_trans *trans);
 int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock,
diff --git a/net/dsa/port.c b/net/dsa/port.c
index d7b057d46460..148458941b51 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -143,6 +143,19 @@ void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br)
 	dsa_port_set_state_now(dp, BR_STATE_FORWARDING);
 }
 
+int dsa_port_multicast_toggle(struct dsa_port *dp, bool mc_disabled,
+			      struct switchdev_trans *trans)
+{
+	struct dsa_notifier_mc_disabled_info info = {
+		.sw_index = dp->ds->index,
+		.port = dp->index,
+		.trans = trans,
+		.mc_disabled = mc_disabled,
+	};
+
+	return dsa_port_notify(dp, DSA_NOTIFIER_MC_DISABLED, &info);
+}
+
 int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
 			    struct switchdev_trans *trans)
 {
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 306fd1b45f0c..f3b3cf34804f 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -337,6 +337,10 @@ static int dsa_slave_port_attr_set(struct net_device *dev,
 	case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
 		ret = dsa_port_ageing_time(dp, attr->u.ageing_time, trans);
 		break;
+	case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
+		ret = dsa_port_multicast_toggle(dp, attr->u.mc_disabled,
+						trans);
+		break;
 	default:
 		ret = -EOPNOTSUPP;
 		break;
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index 831334dc5e79..e095eb808434 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -261,6 +261,31 @@ static int dsa_switch_vlan_filtering(struct dsa_switch *ds,
 	return 0;
 }
 
+static int dsa_switch_mc_disabled(struct dsa_switch *ds,
+				  struct dsa_notifier_mc_disabled_info *info)
+{
+	struct switchdev_trans *trans = info->trans;
+	bool mc_disabled = info->mc_disabled;
+	int port = info->port;
+	int err;
+
+	if (switchdev_trans_ph_prepare(trans))
+		return ds->ops->port_multicast_toggle ? 0 : -EOPNOTSUPP;
+
+	/* Build a mask of port members */
+	bitmap_zero(ds->bitmap, ds->num_ports);
+	if (ds->index == info->sw_index)
+		set_bit(port, ds->bitmap);
+
+	for_each_set_bit(port, ds->bitmap, ds->num_ports) {
+		err = ds->ops->port_multicast_toggle(ds, port, mc_disabled);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
 static int dsa_switch_event(struct notifier_block *nb,
 			    unsigned long event, void *info)
 {
@@ -298,6 +323,9 @@ static int dsa_switch_event(struct notifier_block *nb,
 	case DSA_NOTIFIER_VLAN_FILTERING:
 		err = dsa_switch_vlan_filtering(ds, info);
 		break;
+	case DSA_NOTIFIER_MC_DISABLED:
+		err = dsa_switch_mc_disabled(ds, info);
+		break;
 	default:
 		err = -EOPNOTSUPP;
 		break;
