All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Arınç ÜNAL via B4 Relay" <devnull+arinc.unal.arinc9.com@kernel.org>
To: Daniel Golle <daniel@makrotopia.org>,
	DENG Qingfang <dqfext@gmail.com>,
	 Sean Wang <sean.wang@mediatek.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>
Cc: "Holger Stadali" <hs@giax.de>,
	"Bartel Eerdekens" <bartel.eerdekens@constell8.be>,
	mithat.guner@xeront.com, erkin.bozoglu@xeront.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	"Arınç ÜNAL" <arinc.unal@arinc9.com>
Subject: [PATCH net 2/2] net: dsa: mt7530: fix port mirroring for MT7988 SoC switch
Date: Sat, 13 Apr 2024 16:01:40 +0300	[thread overview]
Message-ID: <20240413-b4-for-net-mt7530-fix-mirroring-to-local-port-and-mt7988-v1-2-476deff8cc06@arinc9.com> (raw)
In-Reply-To: <20240413-b4-for-net-mt7530-fix-mirroring-to-local-port-and-mt7988-v1-0-476deff8cc06@arinc9.com>

From: Arınç ÜNAL <arinc.unal@arinc9.com>

The "MT7988A Wi-Fi 7 Generation Router Platform: Datasheet (Open Version)
v0.1" document shows bits 16 to 18 as the MIRROR_PORT field of the CPU
forward control register. Currently, the MT7530 DSA subdriver configures
bits 0 to 2 of the CPU forward control register which breaks the port
mirroring feature for the MT7988 SoC switch.

Fix this by using the MT7531_MIRROR_PORT_GET() and MT7531_MIRROR_PORT_SET()
macros which utilise the correct bits.

Fixes: 110c18bfed41 ("net: dsa: mt7530: introduce driver for MT7988 built-in switch")
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
 drivers/net/dsa/mt7530.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index b84e1845fa02..8090390edaf9 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1883,14 +1883,16 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port,
 
 static int mt753x_mirror_port_get(unsigned int id, u32 val)
 {
-	return (id == ID_MT7531) ? MT7531_MIRROR_PORT_GET(val) :
-				   MIRROR_PORT(val);
+	return (id == ID_MT7531 || id == ID_MT7988) ?
+		       MT7531_MIRROR_PORT_GET(val) :
+		       MIRROR_PORT(val);
 }
 
 static int mt753x_mirror_port_set(unsigned int id, u32 val)
 {
-	return (id == ID_MT7531) ? MT7531_MIRROR_PORT_SET(val) :
-				   MIRROR_PORT(val);
+	return (id == ID_MT7531 || id == ID_MT7988) ?
+		       MT7531_MIRROR_PORT_SET(val) :
+		       MIRROR_PORT(val);
 }
 
 static int mt753x_port_mirror_add(struct dsa_switch *ds, int port,

-- 
2.40.1



WARNING: multiple messages have this Message-ID (diff)
From: "Arınç ÜNAL via B4 Relay" <devnull+arinc.unal.arinc9.com@kernel.org>
To: Daniel Golle <daniel@makrotopia.org>,
	DENG Qingfang <dqfext@gmail.com>,
	 Sean Wang <sean.wang@mediatek.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>
Cc: "Holger Stadali" <hs@giax.de>,
	"Bartel Eerdekens" <bartel.eerdekens@constell8.be>,
	mithat.guner@xeront.com, erkin.bozoglu@xeront.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	"Arınç ÜNAL" <arinc.unal@arinc9.com>
Subject: [PATCH net 2/2] net: dsa: mt7530: fix port mirroring for MT7988 SoC switch
Date: Sat, 13 Apr 2024 16:01:40 +0300	[thread overview]
Message-ID: <20240413-b4-for-net-mt7530-fix-mirroring-to-local-port-and-mt7988-v1-2-476deff8cc06@arinc9.com> (raw)
In-Reply-To: <20240413-b4-for-net-mt7530-fix-mirroring-to-local-port-and-mt7988-v1-0-476deff8cc06@arinc9.com>

From: Arınç ÜNAL <arinc.unal@arinc9.com>

The "MT7988A Wi-Fi 7 Generation Router Platform: Datasheet (Open Version)
v0.1" document shows bits 16 to 18 as the MIRROR_PORT field of the CPU
forward control register. Currently, the MT7530 DSA subdriver configures
bits 0 to 2 of the CPU forward control register which breaks the port
mirroring feature for the MT7988 SoC switch.

Fix this by using the MT7531_MIRROR_PORT_GET() and MT7531_MIRROR_PORT_SET()
macros which utilise the correct bits.

Fixes: 110c18bfed41 ("net: dsa: mt7530: introduce driver for MT7988 built-in switch")
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
 drivers/net/dsa/mt7530.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index b84e1845fa02..8090390edaf9 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1883,14 +1883,16 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port,
 
 static int mt753x_mirror_port_get(unsigned int id, u32 val)
 {
-	return (id == ID_MT7531) ? MT7531_MIRROR_PORT_GET(val) :
-				   MIRROR_PORT(val);
+	return (id == ID_MT7531 || id == ID_MT7988) ?
+		       MT7531_MIRROR_PORT_GET(val) :
+		       MIRROR_PORT(val);
 }
 
 static int mt753x_mirror_port_set(unsigned int id, u32 val)
 {
-	return (id == ID_MT7531) ? MT7531_MIRROR_PORT_SET(val) :
-				   MIRROR_PORT(val);
+	return (id == ID_MT7531 || id == ID_MT7988) ?
+		       MT7531_MIRROR_PORT_SET(val) :
+		       MIRROR_PORT(val);
 }
 
 static int mt753x_port_mirror_add(struct dsa_switch *ds, int port,

-- 
2.40.1



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: "Arınç ÜNAL" <arinc.unal@arinc9.com>
To: Daniel Golle <daniel@makrotopia.org>,
	DENG Qingfang <dqfext@gmail.com>,
	 Sean Wang <sean.wang@mediatek.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>
Cc: "Holger Stadali" <hs@giax.de>,
	"Bartel Eerdekens" <bartel.eerdekens@constell8.be>,
	mithat.guner@xeront.com, erkin.bozoglu@xeront.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	"Arınç ÜNAL" <arinc.unal@arinc9.com>
Subject: [PATCH net 2/2] net: dsa: mt7530: fix port mirroring for MT7988 SoC switch
Date: Sat, 13 Apr 2024 16:01:40 +0300	[thread overview]
Message-ID: <20240413-b4-for-net-mt7530-fix-mirroring-to-local-port-and-mt7988-v1-2-476deff8cc06@arinc9.com> (raw)
In-Reply-To: <20240413-b4-for-net-mt7530-fix-mirroring-to-local-port-and-mt7988-v1-0-476deff8cc06@arinc9.com>

The "MT7988A Wi-Fi 7 Generation Router Platform: Datasheet (Open Version)
v0.1" document shows bits 16 to 18 as the MIRROR_PORT field of the CPU
forward control register. Currently, the MT7530 DSA subdriver configures
bits 0 to 2 of the CPU forward control register which breaks the port
mirroring feature for the MT7988 SoC switch.

Fix this by using the MT7531_MIRROR_PORT_GET() and MT7531_MIRROR_PORT_SET()
macros which utilise the correct bits.

Fixes: 110c18bfed41 ("net: dsa: mt7530: introduce driver for MT7988 built-in switch")
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
 drivers/net/dsa/mt7530.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index b84e1845fa02..8090390edaf9 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1883,14 +1883,16 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port,
 
 static int mt753x_mirror_port_get(unsigned int id, u32 val)
 {
-	return (id == ID_MT7531) ? MT7531_MIRROR_PORT_GET(val) :
-				   MIRROR_PORT(val);
+	return (id == ID_MT7531 || id == ID_MT7988) ?
+		       MT7531_MIRROR_PORT_GET(val) :
+		       MIRROR_PORT(val);
 }
 
 static int mt753x_mirror_port_set(unsigned int id, u32 val)
 {
-	return (id == ID_MT7531) ? MT7531_MIRROR_PORT_SET(val) :
-				   MIRROR_PORT(val);
+	return (id == ID_MT7531 || id == ID_MT7988) ?
+		       MT7531_MIRROR_PORT_SET(val) :
+		       MIRROR_PORT(val);
 }
 
 static int mt753x_port_mirror_add(struct dsa_switch *ds, int port,

-- 
2.40.1


  parent reply	other threads:[~2024-04-13 13:02 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-13 13:01 [PATCH net 0/2] Fix port mirroring on MT7530 DSA subdriver Arınç ÜNAL via B4 Relay
2024-04-13 13:01 ` Arınç ÜNAL
2024-04-13 13:01 ` Arınç ÜNAL via B4 Relay
2024-04-13 13:01 ` [PATCH net 1/2] net: dsa: mt7530: fix mirroring frames received on local port Arınç ÜNAL via B4 Relay
2024-04-13 13:01   ` Arınç ÜNAL
2024-04-13 13:01   ` Arınç ÜNAL via B4 Relay
2024-04-13 13:01 ` Arınç ÜNAL via B4 Relay [this message]
2024-04-13 13:01   ` [PATCH net 2/2] net: dsa: mt7530: fix port mirroring for MT7988 SoC switch Arınç ÜNAL
2024-04-13 13:01   ` Arınç ÜNAL via B4 Relay
2024-04-14  3:41   ` Daniel Golle
2024-04-14  3:41     ` Daniel Golle
2024-04-17  8:00 ` [PATCH net 0/2] Fix port mirroring on MT7530 DSA subdriver patchwork-bot+netdevbpf
2024-04-17  8:00   ` patchwork-bot+netdevbpf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240413-b4-for-net-mt7530-fix-mirroring-to-local-port-and-mt7988-v1-2-476deff8cc06@arinc9.com \
    --to=devnull+arinc.unal.arinc9.com@kernel.org \
    --cc=andrew@lunn.ch \
    --cc=angelogioacchino.delregno@collabora.com \
    --cc=arinc.unal@arinc9.com \
    --cc=bartel.eerdekens@constell8.be \
    --cc=daniel@makrotopia.org \
    --cc=davem@davemloft.net \
    --cc=dqfext@gmail.com \
    --cc=edumazet@google.com \
    --cc=erkin.bozoglu@xeront.com \
    --cc=f.fainelli@gmail.com \
    --cc=hs@giax.de \
    --cc=kuba@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=matthias.bgg@gmail.com \
    --cc=mithat.guner@xeront.com \
    --cc=netdev@vger.kernel.org \
    --cc=olteanv@gmail.com \
    --cc=pabeni@redhat.com \
    --cc=sean.wang@mediatek.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.