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Date: Mon, 17 Aug 2026 16:26:46 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= <zajec5@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>, "David S . Miller" <davem@davemloft.net>,
 Eric Dumazet <edumazet@google.com>, Paolo Abeni <pabeni@redhat.com>, Rob
 Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor
 Dooley <conor+dt@kernel.org>, Florian Fainelli
 <florian.fainelli@broadcom.com>, Jonas Gorski <jonas.gorski@gmail.com>,
 Vladimir Oltean <olteanv@gmail.com>, netdev@vger.kernel.org, Hauke Mehrtens
 <hauke@hauke-m.de>, linux-arm-kernel@lists.infradead.org,
 devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com,
 =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= <rafal@milecki.pl>, Semih Baskan
 <strst.gs@gmail.com>
Subject: Re: [PATCH V3 1/4 net] net: dsa: b53: deal with Northstar devices
 using CPU port 5 or 7
Message-ID: <20260817162646.6d6b9022@kernel.org>
In-Reply-To: <20260812132755.32585-1-zajec5@gmail.com>
References: <20260812132755.32585-1-zajec5@gmail.com>
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On Wed, 12 Aug 2026 15:27:52 +0200 Rafa=C5=82 Mi=C5=82ecki wrote:
> From: Rafa=C5=82 Mi=C5=82ecki <rafal@milecki.pl>
>=20
> Northstar devices have 3 CPU ports. Ports 5 and 7 may be used but have
> their limitations. Warn user when CPU port 8 isn't used and add EAP
> setup workaround to avoid non-functional standalone ports.

FTR this needs to apply to the tree tagged in the first patch,
according to the CI it did not apply to net so repost will be needed.