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[147.75.80.249]) by mx.google.com with ESMTPS id fe3-20020a056402390300b00558b0a33a7esi1135284edb.499.2024.01.12.07.24.11 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jan 2024 07:24:11 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-24796-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=deWubXWy; spf=pass (google.com: domain of linux-kernel+bounces-24796-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-24796-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 522E21F2491C for ; Fri, 12 Jan 2024 15:24:11 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CC7D16EB5A; Fri, 12 Jan 2024 15:23:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="deWubXWy" Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (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 955786DD1D; Fri, 12 Jan 2024 15:23:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 40CFNbBg107397; Fri, 12 Jan 2024 09:23:37 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1705073017; bh=rxeMIUBpYhhgJ+/7WsbHlekb5lAjPg91dYI2p3c+ziA=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=deWubXWy4RWejcfMEyjIIK8VCN1I8lNQMT2aPX/z50PUJY8k2eO/opMTyfe88jeDX cBAoV6xCRxbfFzlnpJAh0xNROGdc6ADdhMhNcCoPW+XjcxFDWYWPLhW9Pf/nSrX7HL hhWWSR7gaGP3y/ToA7iVcUZT3pkxckaX8LEzcbRY= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 40CFNbPL049420 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 12 Jan 2024 09:23:37 -0600 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 12 Jan 2024 09:23:37 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 12 Jan 2024 09:23:37 -0600 Received: from [10.249.141.75] ([10.249.141.75]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 40CFNXtZ110652; Fri, 12 Jan 2024 09:23:34 -0600 Message-ID: <8dee1738-0bde-48fb-bd0e-b8d06b609677@ti.com> Date: Fri, 12 Jan 2024 20:53:32 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] net: can: Add support for aliases in CAN To: Marc Kleine-Budde , Bhavya Kapoor CC: , , , , , , , , , , References: <20240102102949.138607-1-b-kapoor@ti.com> <20240102-chop-extending-b7dc1acaf5db-mkl@pengutronix.de> Content-Language: en-US From: "Kumar, Udit" In-Reply-To: <20240102-chop-extending-b7dc1acaf5db-mkl@pengutronix.de> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Hi Marc On 1/2/2024 4:43 PM, Marc Kleine-Budde wrote: > On 02.01.2024 15:59:49, Bhavya Kapoor wrote: >> When multiple CAN's are present, then names that are getting assigned >> changes after every boot even after providing alias in the device tree. >> Thus, Add support for implementing CAN aliasing so that names or >> alias for CAN will now be provided from device tree. > NACK, please use udev or systemd-networkd to provide stable names for > CAN interfaces. Would you like to re-consider this NACK. From kernel side, IMO if aliasing is set in device tree then kernel should provide consistent baseline names. However, distributions may choose different or other stable naming, Also, if some distribution want to rely on kernel naming they still can do. Thanks > > regards, > Marc >