From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 885D1253340 for ; Fri, 3 Jul 2026 12:54:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783083250; cv=none; b=nKvaG3RMOZo+epTavH2d4rDEIul98ZTkOB7Ey7zYqbwNc6gia243ILb7yGYfbbdRJtzoaFZ02jNxkzKTFl6pTuX3nzGPWPl8eoaYFxh1HK6EOhkF5ePbid7k/dGXBt2ZYZFosy5JfVhX/rezELdQnBxm2FyfBgsHCeRMZcUSXdA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783083250; c=relaxed/simple; bh=dP4keFqcGIcVxoOluJS1CYQ6CA55rLPGoADd2TXq/VM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=a5R33PiIhJBO1GXWUmHhvznLK9UVPdIgxaUXqNuV5IdVPGulxyJhbs8dA9oJHaenSyzwYtZe4QaW0RpDwZA5QPpY4fDJHgTOh9+SxanzNM2E+Yz/cHqoSIeJccZ8DCnbV94Ap1AjG1e8BocprWlkqHCseacSscEM6ijvUOEspfc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=0U6BXOu6; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="0U6BXOu6" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 2B2FE4E40C68; Fri, 3 Jul 2026 12:54:00 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id EAE4F60300; Fri, 3 Jul 2026 12:53:59 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id BD365104C959A; Fri, 3 Jul 2026 14:53:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1783083239; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=H0+4/bDzyyuZHOvz9wvuQdiXal71eINzazokI7lhRE8=; b=0U6BXOu6ixgZYen+TxOzjAnNiLE2Qsx2Sjud9hJINrfUJ9ph15zE1zptVrqpenSmbXrcOn OxY1ZQKbB/TDtNrTbV+i39OI36E6jletRIBaBQ7KtX6rdIZ5467zKSxSWOPMwmSFNJ++6b b+Y7Wga9WbnFuynfmjz3wDPUJt9pllTu8X0+KF3kwS+ofAAwuXOSTIckwnZDC7+pBG+0bp sxIKErBBa2iGofJ2d3Bq8cL1/XDnbFd3djAZhW39RCif3kVcbEqTgME8A1qfS/YLBuDswo yyMfwvX7oUeCN/2Q5YoVspkvZO9Rzs86O6bF+71dqz7WY8aMXu7i+66Zdqjo/A== Message-ID: <48978897-2349-49bb-8c0c-35ffd05681c6@bootlin.com> Date: Fri, 3 Jul 2026 14:53:54 +0200 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 net-next] ethtool: link 10000baseCR to SFF-8431, Appendix-E SFP+ DA To: Siddaraju DH , Michal Kubecek , Andrew Lunn , kuba@kernel.org, netdev@vger.kernel.org Cc: Shubham Das , Balaji Chintalapalle , Vijay Srinivasan , Magnus Lindberg , Niklas Damberg , Jonas Wirandi , Siddaraju DH References: <20260703100537.1109838-1-siddaraju.dh@intel.com> Content-Language: en-US From: Maxime Chevallier In-Reply-To: <20260703100537.1109838-1-siddaraju.dh@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 Hi On 7/3/26 12:05, Siddaraju DH wrote: > Add comment to clarify the physical media 10000baseCR follows. > > 10000baseCR does not correspond to any IEEE 802.3 *base-CR PMD. > It has no autonegotiation, no link training, and no mandatory FEC. > The industry standard for this media type is SFF-8431 Appendix-E > Direct Attach cable, also known as 10G_SFI_DA. > > Link: https://lore.kernel.org/r/SN7PR11MB69003D33489DB1D6B17EF72A9AF52@SN7PR11MB6900.namprd11.prod.outlook.com > > Signed-off-by: Siddaraju DH Reviewed-by: Maxime Chevallier Maxime