From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4DD9BECD9BB for ; Fri, 6 Feb 2026 02:28:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=l9O4jDNfyXf8tGD+yKlSZEBNzhY5WvoyZcOy8otVHbM=; b=KniBB9XOAturVZAtLzBe2ZIgP0 wtQpSctWASthRwkp2G2lOvM4LmBlH/8AbGmNNNzBaIKRatigtRY7JfCsd7dY+qLzCA0pWkjFaG6T7 wKTnRNIvOij20xC57MJsMFx0Y9+IwrPV9lFVA1C8osRQQuEexUgXCQYtphInY29AMQFAg5XHPbU+u aJOYh6wzl6eJNDjaYP+E1w33lJUXjjLN7a3AOw3NY1KIRmpUWd5pv7y2FupDlauJrEcUzewXGbgi3 5AJx3uzOBPhxsFPIUkqkH+zEcG2w1arM4v9cdw/+MePa42TRZa0pIyII4JdtzJin1zQbQzDYcx/sX INTJWclQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1voBZq-0000000AlKf-0lZR; Fri, 06 Feb 2026 02:28:10 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1voBZo-0000000AlK8-1SMe for linux-arm-kernel@lists.infradead.org; Fri, 06 Feb 2026 02:28:09 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id CAF4C43DC5; Fri, 6 Feb 2026 02:28:07 +0000 (UTC) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260205_182808_424331_9870D54F X-CRM114-Status: GOOD ( 14.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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..