diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index ba70b40a9a95..a93f580b558a 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -210,14 +210,13 @@ struct sja1105_private {
 	struct dsa_switch *ds;
 	struct list_head dsa_8021q_vlans;
 	struct list_head bridge_vlans;
-	struct list_head crosschip_links;
 	struct sja1105_flow_block flow_block;
 	struct sja1105_port ports[SJA1105_NUM_PORTS];
 	/* Serializes transmission of management frames so that
 	 * the switch doesn't confuse them with one another.
 	 */
 	struct mutex mgmt_lock;
-	bool expect_dsa_8021q;
+	struct dsa_8021q_context *dsa_8021q_ctx;
 	enum sja1105_vlan_state vlan_state;
 	struct sja1105_cbs_entry *cbs;
 	struct sja1105_tagger_data tagger_data;
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 508494390e81..967430e8ceb8 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1880,19 +1880,17 @@ static int sja1105_crosschip_bridge_join(struct dsa_switch *ds,
 		if (dsa_to_port(ds, port)->bridge_dev != br)
 			continue;
 
-		other_priv->expect_dsa_8021q = true;
-		rc = dsa_8021q_crosschip_bridge_join(ds, port, other_ds,
-						     other_port,
-						     &priv->crosschip_links);
-		other_priv->expect_dsa_8021q = false;
+		rc = dsa_8021q_crosschip_bridge_join(priv->dsa_8021q_ctx,
+						     port,
+						     other_priv->dsa_8021q_ctx,
+						     other_port);
 		if (rc)
 			return rc;
 
-		priv->expect_dsa_8021q = true;
-		rc = dsa_8021q_crosschip_bridge_join(other_ds, other_port, ds,
-						     port,
-						     &other_priv->crosschip_links);
-		priv->expect_dsa_8021q = false;
+		rc = dsa_8021q_crosschip_bridge_join(other_priv->dsa_8021q_ctx,
+						     other_port,
+						     priv->dsa_8021q_ctx,
+						     port);
 		if (rc)
 			return rc;
 	}
@@ -1919,15 +1917,13 @@ static void sja1105_crosschip_bridge_leave(struct dsa_switch *ds,
 		if (dsa_to_port(ds, port)->bridge_dev != br)
 			continue;
 
-		other_priv->expect_dsa_8021q = true;
-		dsa_8021q_crosschip_bridge_leave(ds, port, other_ds, other_port,
-						 &priv->crosschip_links);
-		other_priv->expect_dsa_8021q = false;
+		dsa_8021q_crosschip_bridge_leave(priv->dsa_8021q_ctx, port,
+						 other_priv->dsa_8021q_ctx,
+						 other_port);
 
-		priv->expect_dsa_8021q = true;
-		dsa_8021q_crosschip_bridge_leave(other_ds, other_port, ds, port,
-						 &other_priv->crosschip_links);
-		priv->expect_dsa_8021q = false;
+		dsa_8021q_crosschip_bridge_leave(other_priv->dsa_8021q_ctx,
+						 other_port,
+						 priv->dsa_8021q_ctx, port);
 	}
 }
 
@@ -1936,7 +1932,7 @@ static int sja1105_setup_8021q_tagging(struct dsa_switch *ds, bool enabled)
 	struct sja1105_private *priv = ds->priv;
 	int rc;
 
-	rc = dsa_8021q_setup(priv->ds, enabled);
+	rc = dsa_8021q_setup(priv->dsa_8021q_ctx, enabled);
 	if (rc)
 		return rc;
 
@@ -2142,12 +2138,12 @@ struct sja1105_crosschip_vlan {
 	bool untagged;
 	int port;
 	int other_port;
-	struct dsa_switch *other_ds;
+	struct dsa_8021q_context *other_ctx;
 };
 
 struct sja1105_crosschip_switch {
 	struct list_head list;
-	struct dsa_switch *other_ds;
+	struct dsa_8021q_context *other_ctx;
 };
 
 static int sja1105_commit_pvid(struct sja1105_private *priv)
@@ -2323,8 +2319,8 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
 
 	INIT_LIST_HEAD(&crosschip_vlans);
 
-	list_for_each_entry(c, &priv->crosschip_links, list) {
-		struct sja1105_private *other_priv = c->other_ds->priv;
+	list_for_each_entry(c, &priv->dsa_8021q_ctx->crosschip_links, list) {
+		struct sja1105_private *other_priv = c->other_ctx->ds->priv;
 
 		if (other_priv->vlan_state == SJA1105_VLAN_FILTERING_FULL)
 			continue;
@@ -2334,7 +2330,7 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
 		 */
 		if (!dsa_is_user_port(priv->ds, c->port))
 			continue;
-		if (!dsa_is_user_port(c->other_ds, c->other_port))
+		if (!dsa_is_user_port(c->other_ctx->ds, c->other_port))
 			continue;
 
 		/* Search for VLANs on the remote port */
@@ -2369,7 +2365,7 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
 				    tmp->untagged == v->untagged &&
 				    tmp->port == c->port &&
 				    tmp->other_port == v->port &&
-				    tmp->other_ds == c->other_ds) {
+				    tmp->other_ctx == c->other_ctx) {
 					already_added = true;
 					break;
 				}
@@ -2387,14 +2383,14 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
 			tmp->vid = v->vid;
 			tmp->port = c->port;
 			tmp->other_port = v->port;
-			tmp->other_ds = c->other_ds;
+			tmp->other_ctx = c->other_ctx;
 			tmp->untagged = v->untagged;
 			list_add(&tmp->list, &crosschip_vlans);
 		}
 	}
 
 	list_for_each_entry(tmp, &crosschip_vlans, list) {
-		struct sja1105_private *other_priv = tmp->other_ds->priv;
+		struct sja1105_private *other_priv = tmp->other_ctx->ds->priv;
 		int upstream = dsa_upstream_port(priv->ds, tmp->port);
 		int match, subvlan;
 		u16 rx_vid;
@@ -2411,7 +2407,7 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
 			goto out;
 		}
 
-		rx_vid = dsa_8021q_rx_vid_subvlan(tmp->other_ds,
+		rx_vid = dsa_8021q_rx_vid_subvlan(tmp->other_ctx->ds,
 						  tmp->other_port,
 						  subvlan);
 
@@ -2486,11 +2482,11 @@ static int sja1105_notify_crosschip_switches(struct sja1105_private *priv)
 
 	INIT_LIST_HEAD(&crosschip_switches);
 
-	list_for_each_entry(c, &priv->crosschip_links, list) {
+	list_for_each_entry(c, &priv->dsa_8021q_ctx->crosschip_links, list) {
 		bool already_added = false;
 
 		list_for_each_entry(s, &crosschip_switches, list) {
-			if (s->other_ds == c->other_ds) {
+			if (s->other_ctx == c->other_ctx) {
 				already_added = true;
 				break;
 			}
@@ -2505,12 +2501,12 @@ static int sja1105_notify_crosschip_switches(struct sja1105_private *priv)
 			rc = -ENOMEM;
 			goto out;
 		}
-		s->other_ds = c->other_ds;
+		s->other_ctx = c->other_ctx;
 		list_add(&s->list, &crosschip_switches);
 	}
 
 	list_for_each_entry(s, &crosschip_switches, list) {
-		struct sja1105_private *other_priv = s->other_ds->priv;
+		struct sja1105_private *other_priv = s->other_ctx->ds->priv;
 
 		rc = sja1105_build_vlan_table(other_priv, false);
 		if (rc)
@@ -2611,16 +2607,6 @@ out:
 	return rc;
 }
 
-/* Select the list to which we should add this VLAN. */
-static struct list_head *sja1105_classify_vlan(struct sja1105_private *priv,
-					       u16 vid)
-{
-	if (priv->expect_dsa_8021q)
-		return &priv->dsa_8021q_vlans;
-
-	return &priv->bridge_vlans;
-}
-
 static int sja1105_vlan_prepare(struct dsa_switch *ds, int port,
 				const struct switchdev_obj_port_vlan *vlan)
 {
@@ -2635,7 +2621,7 @@ static int sja1105_vlan_prepare(struct dsa_switch *ds, int port,
 	 * configuration done by dsa_8021q.
 	 */
 	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
-		if (!priv->expect_dsa_8021q && vid_is_dsa_8021q(vid)) {
+		if (vid_is_dsa_8021q(vid)) {
 			dev_err(ds->dev, "Range 1024-3071 reserved for dsa_8021q operation\n");
 			return -EBUSY;
 		}
@@ -2755,6 +2741,54 @@ static int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled)
 	return sja1105_setup_8021q_tagging(ds, want_tagging);
 }
 
+/* Returns number of VLANs added (0 or 1) on success,
+ * or a negative error code.
+ */
+static int sja1105_vlan_add_one(struct dsa_switch *ds, int port, u16 vid,
+				u16 flags, struct list_head *vlan_list)
+{
+	bool untagged = flags & BRIDGE_VLAN_INFO_UNTAGGED;
+	bool pvid = flags & BRIDGE_VLAN_INFO_PVID;
+	struct sja1105_bridge_vlan *v;
+
+	list_for_each_entry(v, vlan_list, list)
+		if (v->port == port && v->vid == vid &&
+		    v->untagged == untagged && v->pvid == pvid)
+			/* Already added */
+			return 0;
+
+	v = kzalloc(sizeof(*v), GFP_KERNEL);
+	if (!v) {
+		dev_err(ds->dev, "Out of memory while storing VLAN\n");
+		return -ENOMEM;
+	}
+
+	v->port = port;
+	v->vid = vid;
+	v->untagged = untagged;
+	v->pvid = pvid;
+	list_add(&v->list, vlan_list);
+
+	return 1;
+}
+
+/* Returns number of VLANs deleted (0 or 1) */
+static int sja1105_vlan_del_one(struct dsa_switch *ds, int port, u16 vid,
+				struct list_head *vlan_list)
+{
+	struct sja1105_bridge_vlan *v, *n;
+
+	list_for_each_entry_safe(v, n, vlan_list, list) {
+		if (v->port == port && v->vid == vid) {
+			list_del(&v->list);
+			kfree(v);
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
 static void sja1105_vlan_add(struct dsa_switch *ds, int port,
 			     const struct switchdev_obj_port_vlan *vlan)
 {
@@ -2764,38 +2798,12 @@ static void sja1105_vlan_add(struct dsa_switch *ds, int port,
 	int rc;
 
 	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
-		bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
-		bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
-		struct sja1105_bridge_vlan *v;
-		struct list_head *vlan_list;
-		bool already_added = false;
-
-		vlan_list = sja1105_classify_vlan(priv, vid);
-
-		list_for_each_entry(v, vlan_list, list) {
-			if (v->port == port && v->vid == vid &&
-			    v->untagged == untagged && v->pvid == pvid) {
-				already_added = true;
-				break;
-			}
-		}
-
-		if (already_added)
-			continue;
-
-		v = kzalloc(sizeof(*v), GFP_KERNEL);
-		if (!v) {
-			dev_err(ds->dev, "Out of memory while storing VLAN\n");
+		rc = sja1105_vlan_add_one(ds, port, vid, vlan->flags,
+					  &priv->bridge_vlans);
+		if (rc < 0)
 			return;
-		}
-
-		v->port = port;
-		v->vid = vid;
-		v->untagged = untagged;
-		v->pvid = pvid;
-		list_add(&v->list, vlan_list);
-
-		vlan_table_changed = true;
+		if (rc > 0)
+			vlan_table_changed = true;
 	}
 
 	if (!vlan_table_changed)
@@ -2812,21 +2820,12 @@ static int sja1105_vlan_del(struct dsa_switch *ds, int port,
 	struct sja1105_private *priv = ds->priv;
 	bool vlan_table_changed = false;
 	u16 vid;
+	int rc;
 
 	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
-		struct sja1105_bridge_vlan *v, *n;
-		struct list_head *vlan_list;
-
-		vlan_list = sja1105_classify_vlan(priv, vid);
-
-		list_for_each_entry_safe(v, n, vlan_list, list) {
-			if (v->port == port && v->vid == vid) {
-				list_del(&v->list);
-				kfree(v);
-				vlan_table_changed = true;
-				break;
-			}
-		}
+		rc = sja1105_vlan_del_one(ds, port, vid, &priv->bridge_vlans);
+		if (rc > 0)
+			vlan_table_changed = true;
 	}
 
 	if (!vlan_table_changed)
@@ -2835,6 +2834,36 @@ static int sja1105_vlan_del(struct dsa_switch *ds, int port,
 	return sja1105_build_vlan_table(priv, true);
 }
 
+static int sja1105_dsa_8021q_vlan_add(struct dsa_switch *ds, int port, u16 vid,
+				      u16 flags)
+{
+	struct sja1105_private *priv = ds->priv;
+	int rc;
+
+	rc = sja1105_vlan_add_one(ds, port, vid, flags, &priv->dsa_8021q_vlans);
+	if (rc <= 0)
+		return rc;
+
+	return sja1105_build_vlan_table(priv, true);
+}
+
+static int sja1105_dsa_8021q_vlan_del(struct dsa_switch *ds, int port, u16 vid)
+{
+	struct sja1105_private *priv = ds->priv;
+	int rc;
+
+	rc = sja1105_vlan_del_one(ds, port, vid, &priv->dsa_8021q_vlans);
+	if (!rc)
+		return 0;
+
+	return sja1105_build_vlan_table(priv, true);
+}
+
+static const struct dsa_8021q_ops sja1105_dsa_8021q_ops = {
+	.vlan_add	= sja1105_dsa_8021q_vlan_add,
+	.vlan_del	= sja1105_dsa_8021q_vlan_del,
+};
+
 static int sja1105_best_effort_vlan_filtering_get(struct sja1105_private *priv,
 						  bool *be_vlan)
 {
@@ -3497,7 +3526,15 @@ static int sja1105_probe(struct spi_device *spi)
 	mutex_init(&priv->ptp_data.lock);
 	mutex_init(&priv->mgmt_lock);
 
-	INIT_LIST_HEAD(&priv->crosschip_links);
+	priv->dsa_8021q_ctx = devm_kzalloc(dev, sizeof(*priv->dsa_8021q_ctx),
+					   GFP_KERNEL);
+	if (!priv->dsa_8021q_ctx)
+		return -ENOMEM;
+
+	priv->dsa_8021q_ctx->ops = &sja1105_dsa_8021q_ops;
+	priv->dsa_8021q_ctx->ds = ds;
+
+	INIT_LIST_HEAD(&priv->dsa_8021q_ctx->crosschip_links);
 	INIT_LIST_HEAD(&priv->bridge_vlans);
 	INIT_LIST_HEAD(&priv->dsa_8021q_vlans);
 
diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h
index 8586d8cdf956..2b003ae9fb38 100644
--- a/include/linux/dsa/8021q.h
+++ b/include/linux/dsa/8021q.h
@@ -12,30 +12,40 @@ struct dsa_switch;
 struct sk_buff;
 struct net_device;
 struct packet_type;
+struct dsa_8021q_context;
 
 struct dsa_8021q_crosschip_link {
 	struct list_head list;
 	int port;
-	struct dsa_switch *other_ds;
+	struct dsa_8021q_context *other_ctx;
 	int other_port;
 	refcount_t refcount;
 };
 
+struct dsa_8021q_ops {
+	int (*vlan_add)(struct dsa_switch *ds, int port, u16 vid, u16 flags);
+	int (*vlan_del)(struct dsa_switch *ds, int port, u16 vid);
+};
+
+struct dsa_8021q_context {
+	const struct dsa_8021q_ops *ops;
+	struct dsa_switch *ds;
+	struct list_head crosschip_links;
+};
+
 #define DSA_8021Q_N_SUBVLAN			8
 
 #if IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q)
 
-int dsa_8021q_setup(struct dsa_switch *ds, bool enabled);
+int dsa_8021q_setup(struct dsa_8021q_context *ctx, bool enabled);
 
-int dsa_8021q_crosschip_bridge_join(struct dsa_switch *ds, int port,
-				    struct dsa_switch *other_ds,
-				    int other_port,
-				    struct list_head *crosschip_links);
+int dsa_8021q_crosschip_bridge_join(struct dsa_8021q_context *ctx, int port,
+				    struct dsa_8021q_context *other_ctx,
+				    int other_port);
 
-int dsa_8021q_crosschip_bridge_leave(struct dsa_switch *ds, int port,
-				     struct dsa_switch *other_ds,
-				     int other_port,
-				     struct list_head *crosschip_links);
+int dsa_8021q_crosschip_bridge_leave(struct dsa_8021q_context *ctx, int port,
+				     struct dsa_8021q_context *other_ctx,
+				     int other_port);
 
 struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev,
 			       u16 tpid, u16 tci);
@@ -56,23 +66,21 @@ bool vid_is_dsa_8021q(u16 vid);
 
 #else
 
-int dsa_8021q_setup(struct dsa_switch *ds, bool enabled)
+int dsa_8021q_setup(struct dsa_8021q_context *ctx, bool enabled)
 {
 	return 0;
 }
 
-int dsa_8021q_crosschip_bridge_join(struct dsa_switch *ds, int port,
-				    struct dsa_switch *other_ds,
-				    int other_port,
-				    struct list_head *crosschip_links)
+int dsa_8021q_crosschip_bridge_join(struct dsa_8021q_context *ctx, int port,
+				    struct dsa_8021q_context *other_ctx,
+				    int other_port)
 {
 	return 0;
 }
 
-int dsa_8021q_crosschip_bridge_leave(struct dsa_switch *ds, int port,
-				     struct dsa_switch *other_ds,
-				     int other_port,
-				     struct list_head *crosschip_links)
+int dsa_8021q_crosschip_bridge_leave(struct dsa_8021q_context *ctx, int port,
+				     struct dsa_8021q_context *other_ctx,
+				     int other_port)
 {
 	return 0;
 }
diff --git a/net/dsa/tag_8021q.c b/net/dsa/tag_8021q.c
index e38fdf5d4d03..5baeb0893950 100644
--- a/net/dsa/tag_8021q.c
+++ b/net/dsa/tag_8021q.c
@@ -146,15 +146,15 @@ EXPORT_SYMBOL_GPL(vid_is_dsa_8021q);
  * user explicitly configured this @vid through the bridge core, then the @vid
  * is installed again, but this time with the flags from the bridge layer.
  */
-static int dsa_8021q_vid_apply(struct dsa_switch *ds, int port, u16 vid,
+static int dsa_8021q_vid_apply(struct dsa_8021q_context *ctx, int port, u16 vid,
 			       u16 flags, bool enabled)
 {
-	struct dsa_port *dp = dsa_to_port(ds, port);
+	struct dsa_port *dp = dsa_to_port(ctx->ds, port);
 
 	if (enabled)
-		return dsa_port_vid_add(dp, vid, flags);
+		return ctx->ops->vlan_add(ctx->ds, dp->index, vid, flags);
 
-	return dsa_port_vid_del(dp, vid);
+	return ctx->ops->vlan_del(ctx->ds, dp->index, vid);
 }
 
 /* RX VLAN tagging (left) and TX VLAN tagging (right) setup shown for a single
@@ -209,17 +209,18 @@ static int dsa_8021q_vid_apply(struct dsa_switch *ds, int port, u16 vid,
  * +-+-----+-+-----+-+-----+-+-----+-+    +-+-----+-+-----+-+-----+-+-----+-+
  *   swp0    swp1    swp2    swp3           swp0    swp1    swp2    swp3
  */
-static int dsa_8021q_setup_port(struct dsa_switch *ds, int port, bool enabled)
+static int dsa_8021q_setup_port(struct dsa_8021q_context *ctx, int port,
+				bool enabled)
 {
-	int upstream = dsa_upstream_port(ds, port);
-	u16 rx_vid = dsa_8021q_rx_vid(ds, port);
-	u16 tx_vid = dsa_8021q_tx_vid(ds, port);
+	int upstream = dsa_upstream_port(ctx->ds, port);
+	u16 rx_vid = dsa_8021q_rx_vid(ctx->ds, port);
+	u16 tx_vid = dsa_8021q_tx_vid(ctx->ds, port);
 	int i, err;
 
 	/* The CPU port is implicitly configured by
 	 * configuring the front-panel ports
 	 */
-	if (!dsa_is_user_port(ds, port))
+	if (!dsa_is_user_port(ctx->ds, port))
 		return 0;
 
 	/* Add this user port's RX VID to the membership list of all others
@@ -227,7 +228,7 @@ static int dsa_8021q_setup_port(struct dsa_switch *ds, int port, bool enabled)
 	 * L2 forwarding rules still take precedence when there are no VLAN
 	 * restrictions, so there are no concerns about leaking traffic.
 	 */
-	for (i = 0; i < ds->num_ports; i++) {
+	for (i = 0; i < ctx->ds->num_ports; i++) {
 		u16 flags;
 
 		if (i == upstream)
@@ -240,9 +241,10 @@ static int dsa_8021q_setup_port(struct dsa_switch *ds, int port, bool enabled)
 			/* The RX VID is a regular VLAN on all others */
 			flags = BRIDGE_VLAN_INFO_UNTAGGED;
 
-		err = dsa_8021q_vid_apply(ds, i, rx_vid, flags, enabled);
+		err = dsa_8021q_vid_apply(ctx, i, rx_vid, flags, enabled);
 		if (err) {
-			dev_err(ds->dev, "Failed to apply RX VID %d to port %d: %d\n",
+			dev_err(ctx->ds->dev,
+				"Failed to apply RX VID %d to port %d: %d\n",
 				rx_vid, port, err);
 			return err;
 		}
@@ -251,24 +253,27 @@ static int dsa_8021q_setup_port(struct dsa_switch *ds, int port, bool enabled)
 	/* CPU port needs to see this port's RX VID
 	 * as tagged egress.
 	 */
-	err = dsa_8021q_vid_apply(ds, upstream, rx_vid, 0, enabled);
+	err = dsa_8021q_vid_apply(ctx, upstream, rx_vid, 0, enabled);
 	if (err) {
-		dev_err(ds->dev, "Failed to apply RX VID %d to port %d: %d\n",
+		dev_err(ctx->ds->dev,
+			"Failed to apply RX VID %d to port %d: %d\n",
 			rx_vid, port, err);
 		return err;
 	}
 
 	/* Finally apply the TX VID on this port and on the CPU port */
-	err = dsa_8021q_vid_apply(ds, port, tx_vid, BRIDGE_VLAN_INFO_UNTAGGED,
+	err = dsa_8021q_vid_apply(ctx, port, tx_vid, BRIDGE_VLAN_INFO_UNTAGGED,
 				  enabled);
 	if (err) {
-		dev_err(ds->dev, "Failed to apply TX VID %d on port %d: %d\n",
+		dev_err(ctx->ds->dev,
+			"Failed to apply TX VID %d on port %d: %d\n",
 			tx_vid, port, err);
 		return err;
 	}
-	err = dsa_8021q_vid_apply(ds, upstream, tx_vid, 0, enabled);
+	err = dsa_8021q_vid_apply(ctx, upstream, tx_vid, 0, enabled);
 	if (err) {
-		dev_err(ds->dev, "Failed to apply TX VID %d on port %d: %d\n",
+		dev_err(ctx->ds->dev,
+			"Failed to apply TX VID %d on port %d: %d\n",
 			tx_vid, upstream, err);
 		return err;
 	}
@@ -276,14 +281,14 @@ static int dsa_8021q_setup_port(struct dsa_switch *ds, int port, bool enabled)
 	return err;
 }
 
-int dsa_8021q_setup(struct dsa_switch *ds, bool enabled)
+int dsa_8021q_setup(struct dsa_8021q_context *ctx, bool enabled)
 {
 	int rc, port;
 
-	for (port = 0; port < ds->num_ports; port++) {
-		rc = dsa_8021q_setup_port(ds, port, enabled);
+	for (port = 0; port < ctx->ds->num_ports; port++) {
+		rc = dsa_8021q_setup_port(ctx, port, enabled);
 		if (rc < 0) {
-			dev_err(ds->dev,
+			dev_err(ctx->ds->dev,
 				"Failed to setup VLAN tagging for port %d: %d\n",
 				port, rc);
 			return rc;
@@ -294,54 +299,54 @@ int dsa_8021q_setup(struct dsa_switch *ds, bool enabled)
 }
 EXPORT_SYMBOL_GPL(dsa_8021q_setup);
 
-static int dsa_8021q_crosschip_link_apply(struct dsa_switch *ds, int port,
-					  struct dsa_switch *other_ds,
+static int dsa_8021q_crosschip_link_apply(struct dsa_8021q_context *ctx,
+					  int port,
+					  struct dsa_8021q_context *other_ctx,
 					  int other_port, bool enabled)
 {
-	u16 rx_vid = dsa_8021q_rx_vid(ds, port);
+	u16 rx_vid = dsa_8021q_rx_vid(ctx->ds, port);
 
 	/* @rx_vid of local @ds port @port goes to @other_port of
 	 * @other_ds
 	 */
-	return dsa_8021q_vid_apply(other_ds, other_port, rx_vid,
+	return dsa_8021q_vid_apply(other_ctx, other_port, rx_vid,
 				   BRIDGE_VLAN_INFO_UNTAGGED, enabled);
 }
 
-static int dsa_8021q_crosschip_link_add(struct dsa_switch *ds, int port,
-					struct dsa_switch *other_ds,
-					int other_port,
-					struct list_head *crosschip_links)
+static int dsa_8021q_crosschip_link_add(struct dsa_8021q_context *ctx, int port,
+					struct dsa_8021q_context *other_ctx,
+					int other_port)
 {
 	struct dsa_8021q_crosschip_link *c;
 
-	list_for_each_entry(c, crosschip_links, list) {
-		if (c->port == port && c->other_ds == other_ds &&
+	list_for_each_entry(c, &ctx->crosschip_links, list) {
+		if (c->port == port && c->other_ctx == other_ctx &&
 		    c->other_port == other_port) {
 			refcount_inc(&c->refcount);
 			return 0;
 		}
 	}
 
-	dev_dbg(ds->dev, "adding crosschip link from port %d to %s port %d\n",
-		port, dev_name(other_ds->dev), other_port);
+	dev_dbg(ctx->ds->dev,
+		"adding crosschip link from port %d to %s port %d\n",
+		port, dev_name(other_ctx->ds->dev), other_port);
 
 	c = kzalloc(sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return -ENOMEM;
 
 	c->port = port;
-	c->other_ds = other_ds;
+	c->other_ctx = other_ctx;
 	c->other_port = other_port;
 	refcount_set(&c->refcount, 1);
 
-	list_add(&c->list, crosschip_links);
+	list_add(&c->list, &ctx->crosschip_links);
 
 	return 0;
 }
 
-static void dsa_8021q_crosschip_link_del(struct dsa_switch *ds,
+static void dsa_8021q_crosschip_link_del(struct dsa_8021q_context *ctx,
 					 struct dsa_8021q_crosschip_link *c,
-					 struct list_head *crosschip_links,
 					 bool *keep)
 {
 	*keep = !refcount_dec_and_test(&c->refcount);
@@ -349,9 +354,9 @@ static void dsa_8021q_crosschip_link_del(struct dsa_switch *ds,
 	if (*keep)
 		return;
 
-	dev_dbg(ds->dev,
+	dev_dbg(ctx->ds->dev,
 		"deleting crosschip link from port %d to %s port %d\n",
-		c->port, dev_name(c->other_ds->dev), c->other_port);
+		c->port, dev_name(c->other_ctx->ds->dev), c->other_port);
 
 	list_del(&c->list);
 	kfree(c);
@@ -364,64 +369,58 @@ static void dsa_8021q_crosschip_link_del(struct dsa_switch *ds,
  * or untagged: it doesn't matter, since it should never egress a frame having
  * our @rx_vid.
  */
-int dsa_8021q_crosschip_bridge_join(struct dsa_switch *ds, int port,
-				    struct dsa_switch *other_ds,
-				    int other_port,
-				    struct list_head *crosschip_links)
+int dsa_8021q_crosschip_bridge_join(struct dsa_8021q_context *ctx, int port,
+				    struct dsa_8021q_context *other_ctx,
+				    int other_port)
 {
 	/* @other_upstream is how @other_ds reaches us. If we are part
 	 * of disjoint trees, then we are probably connected through
 	 * our CPU ports. If we're part of the same tree though, we should
 	 * probably use dsa_towards_port.
 	 */
-	int other_upstream = dsa_upstream_port(other_ds, other_port);
+	int other_upstream = dsa_upstream_port(other_ctx->ds, other_port);
 	int rc;
 
-	rc = dsa_8021q_crosschip_link_add(ds, port, other_ds,
-					  other_port, crosschip_links);
+	rc = dsa_8021q_crosschip_link_add(ctx, port, other_ctx, other_port);
 	if (rc)
 		return rc;
 
-	rc = dsa_8021q_crosschip_link_apply(ds, port, other_ds,
+	rc = dsa_8021q_crosschip_link_apply(ctx, port, other_ctx,
 					    other_port, true);
 	if (rc)
 		return rc;
 
-	rc = dsa_8021q_crosschip_link_add(ds, port, other_ds,
-					  other_upstream,
-					  crosschip_links);
+	rc = dsa_8021q_crosschip_link_add(ctx, port, other_ctx, other_upstream);
 	if (rc)
 		return rc;
 
-	return dsa_8021q_crosschip_link_apply(ds, port, other_ds,
+	return dsa_8021q_crosschip_link_apply(ctx, port, other_ctx,
 					      other_upstream, true);
 }
 EXPORT_SYMBOL_GPL(dsa_8021q_crosschip_bridge_join);
 
-int dsa_8021q_crosschip_bridge_leave(struct dsa_switch *ds, int port,
-				     struct dsa_switch *other_ds,
-				     int other_port,
-				     struct list_head *crosschip_links)
+int dsa_8021q_crosschip_bridge_leave(struct dsa_8021q_context *ctx, int port,
+				     struct dsa_8021q_context *other_ctx,
+				     int other_port)
 {
-	int other_upstream = dsa_upstream_port(other_ds, other_port);
+	int other_upstream = dsa_upstream_port(other_ctx->ds, other_port);
 	struct dsa_8021q_crosschip_link *c, *n;
 
-	list_for_each_entry_safe(c, n, crosschip_links, list) {
-		if (c->port == port && c->other_ds == other_ds &&
+	list_for_each_entry_safe(c, n, &ctx->crosschip_links, list) {
+		if (c->port == port && c->other_ctx == other_ctx &&
 		    (c->other_port == other_port ||
 		     c->other_port == other_upstream)) {
-			struct dsa_switch *other_ds = c->other_ds;
+			struct dsa_8021q_context *other_ctx = c->other_ctx;
 			int other_port = c->other_port;
 			bool keep;
 			int rc;
 
-			dsa_8021q_crosschip_link_del(ds, c, crosschip_links,
-						     &keep);
+			dsa_8021q_crosschip_link_del(ctx, c, &keep);
 			if (keep)
 				continue;
 
-			rc = dsa_8021q_crosschip_link_apply(ds, port,
-							    other_ds,
+			rc = dsa_8021q_crosschip_link_apply(ctx, port,
+							    other_ctx,
 							    other_port,
 							    false);
 			if (rc)