net: dsa: mt7530: fix trapping frames on non-MT7621 SoC MT7530 switch

All MT7530 switch IP variants share the MT7530_MFC register, but the current driver only writes it for the switch variant that is integrated in the MT7621 SoC. Modify the code to include all MT7530 derivatives. Fixes: b8f126a ("net-next: dsa: add dsa support for Mediatek MT7530 switch") Suggested-by: Vladimir Oltean <[email protected]> Signed-off-by: Arınç ÜNAL <[email protected]> Reviewed-by: Vladimir Oltean <[email protected]> Reviewed-by: Russell King (Oracle) <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
kawasaki · Jun 20, 2023 · 4ae90f9 · 4ae90f9
1 parent ff22102
commit 4ae90f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
@@ -1007,7 +1007,7 @@ mt753x_cpu_port_enable(struct dsa_switch *ds, int port)
 		   UNU_FFP(BIT(port)));
 
 	/* Set CPU port number */
-	if (priv->id == ID_MT7621)
+	if (priv->id == ID_MT7530 || priv->id == ID_MT7621)
 		mt7530_rmw(priv, MT7530_MFC, CPU_MASK, CPU_EN | CPU_PORT(port));
 
 	/* Add the CPU port to the CPU port bitmap for MT7531 and the switch on