From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx.nabladev.com (mx.nabladev.com [178.251.229.89]) (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 C6776267B89; Fri, 12 Jun 2026 01:12:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.251.229.89 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781226726; cv=none; b=bOqjA2Re/Zajyf9GR+8o2X3SvxoBiepxa0kNR9dqZA3qIdJ7PpXBtUpyUfYABtvjgYHZ4uP+2pFWgmZEeKmSusQe+/nqaxObmjy3h2eFJ7VZ2myjQobv+NYxWEzQlRjr+xREUBSAafywQQSCYqsB35amxg+gqcdxXZs+NOjq11k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781226726; c=relaxed/simple; bh=0s4x7I06JjDpHHL/AdHXiZ4kzNM1jephCdY2qRIIitc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Qhu6MpBRZVoiYbM0tLBiVIlK4zteT1UYFjW3Hrh6ISD36bV7CLmpAZA+yuGWkHqwOB27OEkAx5+RiDvGEzRXczHCJJl2BIfIJAX0QuZt6aRa1qOa+KyRB6IS+lPU9yLmRqFV+VZDwrMd2qhcRz1WS3KIuo+pprHi1GWi8AVsUqM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nabladev.com; spf=pass smtp.mailfrom=nabladev.com; dkim=pass (2048-bit key) header.d=nabladev.com header.i=@nabladev.com header.b=XsOzRLD1; arc=none smtp.client-ip=178.251.229.89 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nabladev.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nabladev.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nabladev.com header.i=@nabladev.com header.b="XsOzRLD1" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id BCAE411722C; Fri, 12 Jun 2026 03:05:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1781226329; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=p7aILJyBYzvssioO/gJwVHbLCM0FoSbqpMKyKJJ9KK0=; b=XsOzRLD11Nw+clXacI4w774mqlkmkGkNXOMdT5jvC2In+rWsLUUiIsfptLbrMljM02vFbq GpAUsL1X0lVWcwMgTjJj3+oZm6//G6QGBnD28q+zhFvwRkQ5g2zdajuJZZ7MIhLAdKjCT2 e1xSjXI1b/hRofsV7bLYrg38t14l03jukpQ5kzsUNekbJ9axC+BoO8dKEmL8PjtLabvSgG RSutQds9PzFbqF19I9XCuEbCtVGe7tKoBKbqB6Ep6ezVajwMO3Poy2ybokQCpZY54543dE aZzbTa9DliLlgsGDQh2yQ3NCo/vIcgU3e4zKyhMcXYB625I8h3d5mCrkbIIhvw== Message-ID: <8d9fc953-0c59-4811-8273-016ba98089a3@nabladev.com> Date: Fri, 12 Jun 2026 03:05:23 +0200 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-next v10 0/3] ksz87xx: add support for low-loss cable equalizer errata To: Fidelio Lawson , Woojung Huh , UNGLinuxDriver@microchip.com, Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Marek Vasut , Maxime Chevallier , Simon Horman , Heiner Kallweit , Russell King , Tristram Ha Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Nicolai Buchwitz , Fidelio Lawson References: <20260609-ksz87xx_errata_low_loss_connections-v10-0-9ba4418cf3db@exotec.com> Content-Language: en-US From: Marek Vasut In-Reply-To: <20260609-ksz87xx_errata_low_loss_connections-v10-0-9ba4418cf3db@exotec.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 On 6/9/26 6:19 PM, Fidelio Lawson wrote: Hello Fidelio, > This patch implements the KSZ87xx short cable erratum > described in Microchip document DS80000687C for KSZ87xx switches > and the following support article: > > Link: https://support.microchip.com/s/article/Solution-for-Using-CAT-5E-or-CAT-6-Short-Cable-with-a-Link-Issue-for-the-KSZ8795-Family Have you also submitted the ethtool integration already ? Is there a link to a patch for ethtool to operate these PHY tunables ? Thank you for your help ! -- Best regards, Marek Vasut