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 04378CA4E; Fri, 6 Feb 2026 02:28:07 +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=1770344888; cv=none; b=r83sHf+i3nkSoDUbbBlNJuyF0woYnDy1mXuE1F8btc5Ht3r4jLI1be0H0wi7Cf9XIKRQcTYz3JJ8kSS4K6Z7smiIBwpudLqAD9MBjWpj/S/0diZbVtz/IF65FB23mUXD8D2IBYWvIAjliCrZGxYWd5RHEuMrrUA/NC3dhHFQf8o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770344888; c=relaxed/simple; bh=I2diVQofdvPJyVuDk36062jQ935YdbEiaG0ZWzMo9Eg=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ejwVsjL5LALsLkhYY/GpGEqE0H/ecfC/khNj9tyll0h17YNrvhZn3Ramp/24AJ+xKflJXmr0xLAME/jDcPtLgR19Y5DR8VtF7mJBO714oEAAr+dM1OX7aXpr/ti2hLdrskv2wPRbPZrulpKiBUN4cF3yvqrXKSg1dSPA8PKCLGw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G59MsqOe; 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="G59MsqOe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BBEB0C4CEF7; Fri, 6 Feb 2026 02:28:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770344887; bh=I2diVQofdvPJyVuDk36062jQ935YdbEiaG0ZWzMo9Eg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=G59MsqOetC91MDNrvE6jfwAJM04OyXFUR4PlSV3n1vc1wZyGU+OD8C61uFohPtVF6 Lfbc5+O91P9AmKgk8MiGIuG4q11N0KVnrKQAKrnfkfixka2UJSAt1PIhmgcDAIonFD qOD3K977ZwA2BEqVPuHWcRQgNqLK0vQQhd2IoWHW0s86VbjyiY0TZvf7llE9hSSeIa zWxIqojtCbqQ1iit6zp2JtbbEqomfIA35nitdFNyTOFZeMae09/dAnDuYJEEAxNqZS C9tHGyQa9J2cdXlxqFLSUcBldepwBqNj5Pb1F1nmZHx1xiq5zmEXkSAAKM4ez/0YyC qUUQLNSUJYLJw== Date: Thu, 5 Feb 2026 18:28:05 -0800 From: Jakub Kicinski To: Lukasz Majewski Cc: Andrew Lunn , davem@davemloft.net, Eric Dumazet , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Richard Cochran , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Stefan Wahren , Simon Horman , Andrew Lunn Subject: Re: [net-next v23 2/7] net: mtip: The L2 switch driver for imx287 Message-ID: <20260205182805.196fd832@kernel.org> In-Reply-To: <20260204232135.1024665-3-lukasz.majewski@mailbox.org> References: <20260204232135.1024665-1-lukasz.majewski@mailbox.org> <20260204232135.1024665-3-lukasz.majewski@mailbox.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Thu, 5 Feb 2026 00:21:30 +0100 Lukasz Majewski wrote: > This patch series provides support for More Than IP L2 switch embedded > in the imx287 SoC. >=20 > This is a two port switch (placed between uDMA[01] and MAC-NET[01]), > which can be used for offloading the network traffic. >=20 > It can be used interchangeably with current FEC driver - to be more > specific: one can use either of it, depending on the requirements. >=20 > The biggest difference is the usage of DMA - when FEC is used, separate > DMAs are available for each ENET-MAC block. > However, with switch enabled - only the DMA0 is used to send/receive data > to/form switch (and then switch sends them to respecitive ports). >=20 > Signed-off-by: Lukasz Majewski > Reviewed-by: Stefan Wahren > Reviewed-by: Andrew Lunn Transient build failure here: drivers/net/ethernet/freescale/mtipsw/mtipl2sw.c:1072:32: warning: variable= =E2=80=98priv=E2=80=99 set but not used [-Wunused-but-set-variable] 1072 | struct mtip_ndev_priv *priv; | ^~~~ I sent out the AI code reviews while at it, without looking at them. So please approach them with caution..