From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A23733E35C; Wed, 13 May 2026 01:39:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778636399; cv=none; b=G5OelfTO+mCfU0t0xY4KGVi29ZEY7HE5UFAXGBpPR+Fux8rAMnrzo+1qYthAB4HzBsGr9utlPgxJ9Aies7/yhgLvKrCtjNV16TfWfrTEp/rZTPpo5Dh8jk2q6wRsQb+se5SUmEfYm7EW052FzQYkuLAcZ2OdxN25loBFSo5YNU8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778636399; c=relaxed/simple; bh=Om/nu+DudSaWnEOS/4Y5hn2Fyi83VVOB54iRa7yKpEY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=twr6W3uQ5nIuVMLUOZkxFBcJa79ifBz6JSzhCdb4jLXdF5b4uFbHK9SPDtuIUJ6dOMCvbJm8XUpPvx3ZiGiy4ozFploUKkiSfmsYDOOYxTw81xEqypioLSqqYQ6cwZOV2Vki4AjRTQx5J+q1GZJY0myZK0TthjU44tzNjqHxmfc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Tx0Mi+nN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Tx0Mi+nN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C24FC2BCB0; Wed, 13 May 2026 01:39:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778636398; bh=Om/nu+DudSaWnEOS/4Y5hn2Fyi83VVOB54iRa7yKpEY=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Tx0Mi+nNp+G1WWEs69Id7fqnfC4ry0aHFUsUg6an4Oj9qZOsATBvTXDMFxlZW6MPE Vc/cqghJp+ewDHtLVOJIsRhmeZ+wNNoSgx7P+SHKuy4U7vSLaDOo+cWFHU2ZHOznjb gdmkQLKZmB9swvV4A8oFQ6v2dcKPo1SZNNnxl1pBn50NYg9FwMiQFP2Y14mu0z2K7K uOXz7tbQgcMUBdf4/JTH+/XrpFdDA+NQ7XxumnUmYnvkJtBSyHzjn8XQBg9t9YcdT7 qnDuwnNRVHiki3rky02bGadPdqULpj4K9e/lAQGtXPKUKAPEaBK0nHqtFCyG/PxIx+ O+/NFiOrJ0QEw== Date: Tue, 12 May 2026 18:39:57 -0700 From: Jakub Kicinski To: Minghuan Lian Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, andrew+netdev@lunn.ch, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Subject: Re: [PATCH net-next 0/4] net: dsa: Add NXP i.MX RT1180 NETC switch support Message-ID: <20260512183957.0f56158b@kernel.org> In-Reply-To: <20260509090632.2959553-1-minghuan.lian@nxp.com> References: <20260509090632.2959553-1-minghuan.lian@nxp.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sat, 9 May 2026 18:06:28 +0900 Minghuan Lian wrote: > This series adds DSA support for the NXP i.MX RT1180 NETC Ethernet > switch using the Heterogeneous Multi-SoC (HMS) architecture. > > In HMS systems, the i.MX RT1180 MCU runs firmware that manages the > NETC switch hardware, while a host SoC (e.g. i.MX93/i.MX94) runs > Linux and exposes the switch ports through DSA. The host communicates > with the RT1180 over SPI to configure the switch and exchange control > traffic. > > The series includes: > - DT binding for the switch > - HMS tag protocol using tag_8021q for data and meta frames for control > - DSA driver with SPI transport, phylink, FDB, VLAN and bridge support > - ethtool statistics support Lots of basic issues in these patches. Please get them reviewed by someone within NXP with upstream (netdev) experience before posting v2. There's also a build warning: drivers/net/dsa/hms/hms_main.c:900:23: warning: symbol 'hms_info' was not declared. Should it be static? -- pw-bot: cr