From: Richard van Schagen <richard@routerhints.com>
To: Sean Wang <sean.wang@mediatek.com>,
Landen Chao <Landen.Chao@mediatek.com>,
DENG Qingfang <dqfext@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Arinc Unal <arinc.unal@arinc9.com>,
Frank Wunderlich <frank-w@public-files.de>
Cc: Richard van Schagen <richard@routerhints.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: [PATCH] Do not add all User ports to the CPU by default. This will break Multi CPU when added a seperate patch. It will be overwritten by .port_enable and since we are forcing output to a port via the Special Tag this is not needed.
Date: Sun, 12 Feb 2023 22:51:52 +0100 [thread overview]
Message-ID: <20230212215152.673221-1-richard@routerhints.com> (raw)
---
drivers/net/dsa/mt7530.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index f456541a68bc..f59f706d176e 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1019,12 +1019,6 @@ mt753x_cpu_port_enable(struct dsa_switch *ds, int port)
if (priv->id == ID_MT7621)
mt7530_rmw(priv, MT7530_MFC, CPU_MASK, CPU_EN | CPU_PORT(port));
- /* CPU port gets connected to all user ports of
- * the switch.
- */
- mt7530_write(priv, MT7530_PCR_P(port),
- PCR_MATRIX(dsa_user_ports(priv->ds)));
-
/* Set to fallback mode for independent VLAN learning */
mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK,
MT7530_PORT_FALLBACK_MODE);
--
2.30.2
next reply other threads:[~2023-02-12 21:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-12 21:51 Richard van Schagen [this message]
2023-02-13 13:41 ` [PATCH] Do not add all User ports to the CPU by default. This will break Multi CPU when added a seperate patch. It will be overwritten by .port_enable and since we are forcing output to a port via the Special Tag this is not needed Vladimir Oltean
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