diff mbox series

[v4,net-next,04/17] net: dsa: sja1105: Move sja1105_change_tpid into sja1105_vlan_filtering

Message ID 20190608120443.21889-5-olteanv@gmail.com
State Accepted
Delegated to: David Miller
Headers show
Series PTP support for the SJA1105 DSA driver | expand

Commit Message

Vladimir Oltean June 8, 2019, 12:04 p.m. UTC 
This is a cosmetic patch, pre-cursor to making another change to the
General Parameters Table (incl_srcpt) which does not logically pertain
to the sja1105_change_tpid function name, but not putting it there would
otherwise create a need of resetting the switch twice.

So simply move the existing code into the .port_vlan_filtering callback,
where the incl_srcpt change will be added as well.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
Changes in v4:

None.

Changes in v3:

None.

Changes in v2:

Patch is new.

 drivers/net/dsa/sja1105/sja1105_main.c | 42 +++++++++++++-------------
 1 file changed, 21 insertions(+), 21 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 66e90bbe8bc9..8ee63f2e6529 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1289,23 +1289,6 @@  static int sja1105_static_config_reload(struct sja1105_private *priv)
 	return rc;
 }
 
-/* The TPID setting belongs to the General Parameters table,
- * which can only be partially reconfigured at runtime (and not the TPID).
- * So a switch reset is required.
- */
-static int sja1105_change_tpid(struct sja1105_private *priv,
-			       u16 tpid, u16 tpid2)
-{
-	struct sja1105_general_params_entry *general_params;
-	struct sja1105_table *table;
-
-	table = &priv->static_config.tables[BLK_IDX_GENERAL_PARAMS];
-	general_params = table->entries;
-	general_params->tpid = tpid;
-	general_params->tpid2 = tpid2;
-	return sja1105_static_config_reload(priv);
-}
-
 static int sja1105_pvid_apply(struct sja1105_private *priv, int port, u16 pvid)
 {
 	struct sja1105_mac_config_entry *mac;
@@ -1424,17 +1407,34 @@  static int sja1105_vlan_prepare(struct dsa_switch *ds, int port,
 	return 0;
 }
 
+/* The TPID setting belongs to the General Parameters table,
+ * which can only be partially reconfigured at runtime (and not the TPID).
+ * So a switch reset is required.
+ */
 static int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled)
 {
+	struct sja1105_general_params_entry *general_params;
 	struct sja1105_private *priv = ds->priv;
+	struct sja1105_table *table;
+	u16 tpid, tpid2;
 	int rc;
 
-	if (enabled)
+	if (enabled) {
 		/* Enable VLAN filtering. */
-		rc = sja1105_change_tpid(priv, ETH_P_8021Q, ETH_P_8021AD);
-	else
+		tpid  = ETH_P_8021Q;
+		tpid2 = ETH_P_8021AD;
+	} else {
 		/* Disable VLAN filtering. */
-		rc = sja1105_change_tpid(priv, ETH_P_SJA1105, ETH_P_SJA1105);
+		tpid  = ETH_P_SJA1105;
+		tpid2 = ETH_P_SJA1105;
+	}
+
+	table = &priv->static_config.tables[BLK_IDX_GENERAL_PARAMS];
+	general_params = table->entries;
+	general_params->tpid = tpid;
+	general_params->tpid2 = tpid2;
+
+	rc = sja1105_static_config_reload(priv);
 	if (rc)
 		dev_err(ds->dev, "Failed to change VLAN Ethertype\n");