768-v5.15-net-dsa-mt7530-set-STP-state-on-filter-ID-1.patch

From c5ffcefcb40420528d04c63e7dfc88f2845c9831 Mon Sep 17 00:00:00 2001
From: DENG Qingfang <dqfext@gmail.com>
Date: Wed, 4 Aug 2021 00:04:03 +0800
Subject: [PATCH] net: dsa: mt7530: set STP state on filter ID 1

As filter ID 1 is the only one used for bridges, set STP state on it.

Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/dsa/mt7530.c | 3 ++-
 drivers/net/dsa/mt7530.h | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1131,7 +1131,8 @@ mt7530_stp_state_set(struct dsa_switch *
 		break;
 	}
 
-	mt7530_rmw(priv, MT7530_SSP_P(port), FID_PST_MASK, stp_state);
+	mt7530_rmw(priv, MT7530_SSP_P(port), FID_PST_MASK(FID_BRIDGED),
+		   FID_PST(FID_BRIDGED, stp_state));
 }
 
 static int
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -183,8 +183,8 @@ enum mt7530_vlan_egress_attr {
 
 /* Register for port STP state control */
 #define MT7530_SSP_P(x)			(0x2000 + ((x) * 0x100))
-#define  FID_PST(x)			((x) & 0x3)
-#define  FID_PST_MASK			FID_PST(0x3)
+#define  FID_PST(fid, state)		(((state) & 0x3) << ((fid) * 2))
+#define  FID_PST_MASK(fid)		FID_PST(fid, 0x3)
 
 enum mt7530_stp_state {
 	MT7530_STP_DISABLED = 0,