diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index b6ab28d2f1555..583a22d901b38 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -424,18 +424,12 @@ static int felix_setup_tag_8021q(struct dsa_switch *ds, int cpu) if (err) return err; - err = dsa_8021q_setup(ds, true); - if (err) - goto out_tag_8021q_unregister; - err = felix_setup_mmio_filtering(felix); if (err) - goto out_teardown_dsa_8021q; + goto out_tag_8021q_unregister; return 0; -out_teardown_dsa_8021q: - dsa_8021q_setup(ds, false); out_tag_8021q_unregister: dsa_tag_8021q_unregister(ds); return err; @@ -452,10 +446,6 @@ static void felix_teardown_tag_8021q(struct dsa_switch *ds, int cpu) dev_err(ds->dev, "felix_teardown_mmio_filtering returned %d", err); - err = dsa_8021q_setup(ds, false); - if (err) - dev_err(ds->dev, "dsa_8021q_setup returned %d", err); - dsa_tag_8021q_unregister(ds); for (port = 0; port < ds->num_ports; port++) { diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 0c04f6caccdf7..6b56c1ada3eef 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -2045,19 +2045,6 @@ static void sja1105_crosschip_bridge_leave(struct dsa_switch *ds, } } -static int sja1105_setup_8021q_tagging(struct dsa_switch *ds, bool enabled) -{ - int rc; - - rc = dsa_8021q_setup(ds, enabled); - if (rc) - return rc; - - dev_info(ds->dev, "%s switch tagging\n", - enabled ? "Enabled" : "Disabled"); - return 0; -} - static enum dsa_tag_protocol sja1105_get_tag_protocol(struct dsa_switch *ds, int port, enum dsa_tag_protocol mp) @@ -2635,12 +2622,8 @@ static int sja1105_setup(struct dsa_switch *ds) if (rc < 0) goto out_static_config_free; - /* The DSA/switchdev model brings up switch ports in standalone mode by - * default, and that means vlan_filtering is 0 since they're not under - * a bridge, so it's safe to set up switch tagging at this time. - */ rtnl_lock(); - rc = sja1105_setup_8021q_tagging(ds, true); + rc = dsa_tag_8021q_register(ds, htons(ETH_P_8021Q)); rtnl_unlock(); if (rc) goto out_devlink_teardown; @@ -2665,6 +2648,10 @@ static void sja1105_teardown(struct dsa_switch *ds) struct sja1105_bridge_vlan *v, *n; int port; + rtnl_lock(); + dsa_tag_8021q_unregister(ds); + rtnl_unlock(); + for (port = 0; port < ds->num_ports; port++) { struct sja1105_port *sp = &priv->ports[port]; @@ -3293,10 +3280,6 @@ static int sja1105_probe(struct spi_device *spi) mutex_init(&priv->ptp_data.lock); mutex_init(&priv->mgmt_lock); - rc = dsa_tag_8021q_register(ds, htons(ETH_P_8021Q)); - if (rc) - return rc; - INIT_LIST_HEAD(&priv->bridge_vlans); INIT_LIST_HEAD(&priv->dsa_8021q_vlans); @@ -3305,7 +3288,7 @@ static int sja1105_probe(struct spi_device *spi) rc = dsa_register_switch(priv->ds); if (rc) - goto out_tag_8021q_unregister; + return rc; if (IS_ENABLED(CONFIG_NET_SCH_CBS)) { priv->cbs = devm_kcalloc(dev, priv->info->num_cbs_shapers, @@ -3358,8 +3341,6 @@ static int sja1105_probe(struct spi_device *spi) out_unregister_switch: dsa_unregister_switch(ds); -out_tag_8021q_unregister: - dsa_tag_8021q_unregister(ds); return rc; } @@ -3370,7 +3351,6 @@ static int sja1105_remove(struct spi_device *spi) struct dsa_switch *ds = priv->ds; dsa_unregister_switch(ds); - dsa_tag_8021q_unregister(ds); return 0; } diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h index 0bda08fb2f161..9cf2c99eb668a 100644 --- a/include/linux/dsa/8021q.h +++ b/include/linux/dsa/8021q.h @@ -32,8 +32,6 @@ int dsa_tag_8021q_register(struct dsa_switch *ds, __be16 proto); void dsa_tag_8021q_unregister(struct dsa_switch *ds); -int dsa_8021q_setup(struct dsa_switch *ds, bool enabled); - int dsa_8021q_crosschip_bridge_join(struct dsa_switch *ds, int port, struct dsa_switch *other_ds, int other_port); diff --git a/net/dsa/tag_8021q.c b/net/dsa/tag_8021q.c index 4a11c5004783d..9785c8497039f 100644 --- a/net/dsa/tag_8021q.c +++ b/net/dsa/tag_8021q.c @@ -257,7 +257,7 @@ 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) +static int dsa_8021q_setup(struct dsa_switch *ds, bool enabled) { int err, port; @@ -275,7 +275,6 @@ int dsa_8021q_setup(struct dsa_switch *ds, bool enabled) return 0; } -EXPORT_SYMBOL_GPL(dsa_8021q_setup); static int dsa_8021q_crosschip_link_apply(struct dsa_switch *ds, int port, struct dsa_switch *other_ds, @@ -427,7 +426,7 @@ int dsa_tag_8021q_register(struct dsa_switch *ds, __be16 proto) ds->tag_8021q_ctx = ctx; - return 0; + return dsa_8021q_setup(ds, true); } EXPORT_SYMBOL_GPL(dsa_tag_8021q_register); @@ -435,6 +434,12 @@ void dsa_tag_8021q_unregister(struct dsa_switch *ds) { struct dsa_8021q_context *ctx = ds->tag_8021q_ctx; struct dsa_8021q_crosschip_link *c, *n; + int err; + + err = dsa_8021q_setup(ds, false); + if (err) + dev_err(ds->dev, "failed to tear down tag_8021q VLANs: %pe\n", + ERR_PTR(err)); list_for_each_entry_safe(c, n, &ctx->crosschip_links, list) { list_del(&c->list);