diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index b5ae21f172a8..760306f0012f 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -25,8 +25,6 @@ enum {
 	DSA_NOTIFIER_FDB_DEL,
 	DSA_NOTIFIER_HOST_FDB_ADD,
 	DSA_NOTIFIER_HOST_FDB_DEL,
-	DSA_NOTIFIER_HSR_JOIN,
-	DSA_NOTIFIER_HSR_LEAVE,
 	DSA_NOTIFIER_LAG_CHANGE,
 	DSA_NOTIFIER_LAG_JOIN,
 	DSA_NOTIFIER_LAG_LEAVE,
@@ -40,10 +38,6 @@ enum {
 	DSA_NOTIFIER_TAG_PROTO,
 	DSA_NOTIFIER_TAG_PROTO_CONNECT,
 	DSA_NOTIFIER_TAG_PROTO_DISCONNECT,
-	DSA_NOTIFIER_MRP_ADD,
-	DSA_NOTIFIER_MRP_DEL,
-	DSA_NOTIFIER_MRP_ADD_RING_ROLE,
-	DSA_NOTIFIER_MRP_DEL_RING_ROLE,
 	DSA_NOTIFIER_TAG_8021Q_VLAN_ADD,
 	DSA_NOTIFIER_TAG_8021Q_VLAN_DEL,
 };
@@ -107,20 +101,6 @@ struct dsa_notifier_tag_proto_info {
 	const struct dsa_device_ops *tag_ops;
 };
 
-/* DSA_NOTIFIER_MRP_* */
-struct dsa_notifier_mrp_info {
-	const struct switchdev_obj_mrp *mrp;
-	int sw_index;
-	int port;
-};
-
-/* DSA_NOTIFIER_MRP_* */
-struct dsa_notifier_mrp_ring_role_info {
-	const struct switchdev_obj_ring_role_mrp *mrp;
-	int sw_index;
-	int port;
-};
-
 /* DSA_NOTIFIER_TAG_8021Q_VLAN_* */
 struct dsa_notifier_tag_8021q_vlan_info {
 	int tree_index;
@@ -143,13 +123,6 @@ struct dsa_switchdev_event_work {
 	bool host_addr;
 };
 
-/* DSA_NOTIFIER_HSR_* */
-struct dsa_notifier_hsr_info {
-	struct net_device *hsr;
-	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,
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 05677e016982..bd78192e0e47 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -907,49 +907,45 @@ int dsa_port_vlan_del(struct dsa_port *dp,
 int dsa_port_mrp_add(const struct dsa_port *dp,
 		     const struct switchdev_obj_mrp *mrp)
 {
-	struct dsa_notifier_mrp_info info = {
-		.sw_index = dp->ds->index,
-		.port = dp->index,
-		.mrp = mrp,
-	};
+	struct dsa_switch *ds = dp->ds;
 
-	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_ADD, &info);
+	if (!ds->ops->port_mrp_add)
+		return -EOPNOTSUPP;
+
+	return ds->ops->port_mrp_add(ds, dp->index, mrp);
 }
 
 int dsa_port_mrp_del(const struct dsa_port *dp,
 		     const struct switchdev_obj_mrp *mrp)
 {
-	struct dsa_notifier_mrp_info info = {
-		.sw_index = dp->ds->index,
-		.port = dp->index,
-		.mrp = mrp,
-	};
+	struct dsa_switch *ds = dp->ds;
 
-	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_DEL, &info);
+	if (!ds->ops->port_mrp_del)
+		return -EOPNOTSUPP;
+
+	return ds->ops->port_mrp_del(ds, dp->index, mrp);
 }
 
 int dsa_port_mrp_add_ring_role(const struct dsa_port *dp,
 			       const struct switchdev_obj_ring_role_mrp *mrp)
 {
-	struct dsa_notifier_mrp_ring_role_info info = {
-		.sw_index = dp->ds->index,
-		.port = dp->index,
-		.mrp = mrp,
-	};
+	struct dsa_switch *ds = dp->ds;
 
-	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_ADD_RING_ROLE, &info);
+	if (!ds->ops->port_mrp_add_ring_role)
+		return -EOPNOTSUPP;
+
+	return ds->ops->port_mrp_add_ring_role(ds, dp->index, mrp);
 }
 
 int dsa_port_mrp_del_ring_role(const struct dsa_port *dp,
 			       const struct switchdev_obj_ring_role_mrp *mrp)
 {
-	struct dsa_notifier_mrp_ring_role_info info = {
-		.sw_index = dp->ds->index,
-		.port = dp->index,
-		.mrp = mrp,
-	};
+	struct dsa_switch *ds = dp->ds;
 
-	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_DEL_RING_ROLE, &info);
+	if (!ds->ops->port_mrp_del_ring_role)
+		return -EOPNOTSUPP;
+
+	return ds->ops->port_mrp_del_ring_role(ds, dp->index, mrp);
 }
 
 void dsa_port_set_tag_protocol(struct dsa_port *cpu_dp,
@@ -1321,16 +1317,15 @@ EXPORT_SYMBOL_GPL(dsa_port_get_phy_sset_count);
 
 int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr)
 {
-	struct dsa_notifier_hsr_info info = {
-		.sw_index = dp->ds->index,
-		.port = dp->index,
-		.hsr = hsr,
-	};
+	struct dsa_switch *ds = dp->ds;
 	int err;
 
+	if (!ds->ops->port_hsr_join)
+		return -EOPNOTSUPP;
+
 	dp->hsr_dev = hsr;
 
-	err = dsa_port_notify(dp, DSA_NOTIFIER_HSR_JOIN, &info);
+	err = ds->ops->port_hsr_join(ds, dp->index, hsr);
 	if (err)
 		dp->hsr_dev = NULL;
 
@@ -1339,20 +1334,18 @@ int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr)
 
 void dsa_port_hsr_leave(struct dsa_port *dp, struct net_device *hsr)
 {
-	struct dsa_notifier_hsr_info info = {
-		.sw_index = dp->ds->index,
-		.port = dp->index,
-		.hsr = hsr,
-	};
+	struct dsa_switch *ds = dp->ds;
 	int err;
 
 	dp->hsr_dev = NULL;
 
-	err = dsa_port_notify(dp, DSA_NOTIFIER_HSR_LEAVE, &info);
-	if (err)
-		dev_err(dp->ds->dev,
-			"port %d failed to notify DSA_NOTIFIER_HSR_LEAVE: %pe\n",
-			dp->index, ERR_PTR(err));
+	if (ds->ops->port_hsr_leave) {
+		err = ds->ops->port_hsr_leave(ds, dp->index, hsr);
+		if (err)
+			dev_err(dp->ds->dev,
+				"port %d failed to leave HSR %s: %pe\n",
+				dp->index, hsr->name, ERR_PTR(err));
+	}
 }
 
 int dsa_port_tag_8021q_vlan_add(struct dsa_port *dp, u16 vid, bool broadcast)
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index 393f2d8a860a..e3c7d2627a61 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -437,24 +437,6 @@ static int dsa_switch_fdb_del(struct dsa_switch *ds,
 	return dsa_port_do_fdb_del(dp, info->addr, info->vid);
 }
 
-static int dsa_switch_hsr_join(struct dsa_switch *ds,
-			       struct dsa_notifier_hsr_info *info)
-{
-	if (ds->index == info->sw_index && ds->ops->port_hsr_join)
-		return ds->ops->port_hsr_join(ds, info->port, info->hsr);
-
-	return -EOPNOTSUPP;
-}
-
-static int dsa_switch_hsr_leave(struct dsa_switch *ds,
-				struct dsa_notifier_hsr_info *info)
-{
-	if (ds->index == info->sw_index && ds->ops->port_hsr_leave)
-		return ds->ops->port_hsr_leave(ds, info->port, info->hsr);
-
-	return -EOPNOTSUPP;
-}
-
 static int dsa_switch_lag_change(struct dsa_switch *ds,
 				 struct dsa_notifier_lag_info *info)
 {
@@ -701,58 +683,6 @@ dsa_switch_disconnect_tag_proto(struct dsa_switch *ds,
 	return 0;
 }
 
-static int dsa_switch_mrp_add(struct dsa_switch *ds,
-			      struct dsa_notifier_mrp_info *info)
-{
-	if (!ds->ops->port_mrp_add)
-		return -EOPNOTSUPP;
-
-	if (ds->index == info->sw_index)
-		return ds->ops->port_mrp_add(ds, info->port, info->mrp);
-
-	return 0;
-}
-
-static int dsa_switch_mrp_del(struct dsa_switch *ds,
-			      struct dsa_notifier_mrp_info *info)
-{
-	if (!ds->ops->port_mrp_del)
-		return -EOPNOTSUPP;
-
-	if (ds->index == info->sw_index)
-		return ds->ops->port_mrp_del(ds, info->port, info->mrp);
-
-	return 0;
-}
-
-static int
-dsa_switch_mrp_add_ring_role(struct dsa_switch *ds,
-			     struct dsa_notifier_mrp_ring_role_info *info)
-{
-	if (!ds->ops->port_mrp_add)
-		return -EOPNOTSUPP;
-
-	if (ds->index == info->sw_index)
-		return ds->ops->port_mrp_add_ring_role(ds, info->port,
-						       info->mrp);
-
-	return 0;
-}
-
-static int
-dsa_switch_mrp_del_ring_role(struct dsa_switch *ds,
-			     struct dsa_notifier_mrp_ring_role_info *info)
-{
-	if (!ds->ops->port_mrp_del)
-		return -EOPNOTSUPP;
-
-	if (ds->index == info->sw_index)
-		return ds->ops->port_mrp_del_ring_role(ds, info->port,
-						       info->mrp);
-
-	return 0;
-}
-
 static int dsa_switch_event(struct notifier_block *nb,
 			    unsigned long event, void *info)
 {
@@ -781,12 +711,6 @@ static int dsa_switch_event(struct notifier_block *nb,
 	case DSA_NOTIFIER_HOST_FDB_DEL:
 		err = dsa_switch_host_fdb_del(ds, info);
 		break;
-	case DSA_NOTIFIER_HSR_JOIN:
-		err = dsa_switch_hsr_join(ds, info);
-		break;
-	case DSA_NOTIFIER_HSR_LEAVE:
-		err = dsa_switch_hsr_leave(ds, info);
-		break;
 	case DSA_NOTIFIER_LAG_CHANGE:
 		err = dsa_switch_lag_change(ds, info);
 		break;
@@ -826,18 +750,6 @@ static int dsa_switch_event(struct notifier_block *nb,
 	case DSA_NOTIFIER_TAG_PROTO_DISCONNECT:
 		err = dsa_switch_disconnect_tag_proto(ds, info);
 		break;
-	case DSA_NOTIFIER_MRP_ADD:
-		err = dsa_switch_mrp_add(ds, info);
-		break;
-	case DSA_NOTIFIER_MRP_DEL:
-		err = dsa_switch_mrp_del(ds, info);
-		break;
-	case DSA_NOTIFIER_MRP_ADD_RING_ROLE:
-		err = dsa_switch_mrp_add_ring_role(ds, info);
-		break;
-	case DSA_NOTIFIER_MRP_DEL_RING_ROLE:
-		err = dsa_switch_mrp_del_ring_role(ds, info);
-		break;
 	case DSA_NOTIFIER_TAG_8021Q_VLAN_ADD:
 		err = dsa_switch_tag_8021q_vlan_add(ds, info);
 		break;