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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29F5DC433EF for ; Wed, 1 Dec 2021 19:58:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236516AbhLAUCA (ORCPT ); Wed, 1 Dec 2021 15:02:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245513AbhLAUBG (ORCPT ); Wed, 1 Dec 2021 15:01:06 -0500 Received: from mail-oi1-x236.google.com (mail-oi1-x236.google.com [IPv6:2607:f8b0:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 976E3C061757; Wed, 1 Dec 2021 11:57:44 -0800 (PST) Received: by mail-oi1-x236.google.com with SMTP id s139so50802283oie.13; Wed, 01 Dec 2021 11:57:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:to:cc:references:from:subject:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=MSiupfPo4YWM0AdAHXHjqq8+PKRjJxz9aP4LHU1ZiSQ=; b=gEBU83rBs7p4ai8Y6aHoqbiqS3mEvEZ3rxKOAySRppfqX5hrhXwGsx/uQz5AWBAjHP sygULyotzC7UTuIdiYO32GJGMeRgW5dPrwjf/ljAX9vYPS14mT+a0tgCEtR7m+qS0MSr vxMPCqAztunXkebHsSw2N4EoVf6iqYha4MAuGR/6BjdyRT33/iRLQdvjyGHv+oK4X80o QUWlF6Og0rvC/hscGdut16Wj39pekOWK0jUMjfDSHNYw8gHKjcU89URkeelt/hvItemQ lc2fecdBHZ9fivtD84tM/Z8W8oqE+XOZheLZItiVNRWxSlkvmlbA9F2VJf6jKNZ7mtpC SM/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:to:cc:references:from:subject:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=MSiupfPo4YWM0AdAHXHjqq8+PKRjJxz9aP4LHU1ZiSQ=; b=IK0Gh+ZMV6dSoSJ0TVvqAdBqL9LbwJ+3U5tzYuHDn0qGppKiBJLBcbn6amDOSiSIHv M7aTa/FtNo0pbd2m3uOcGchGUwKfp1dY5tbGtJuwnV6pPkou/2rtmMF1u2u27gyFKkgK psSoRoNg5NklR5QMjDai5O32wfjG9JnJixNE8IyVDjXt9pirpMDau0aR6e62iaHXFN82 p+3YxNXeKsvrLE5LeAKE6xi+qyEnvdkP5X62yuYzkA4b0rRkZ9TG7D6e8L/Uxfxq6kUY 0Md+jxgC8YKmgNwZc1QxJP+KlB/d4LXa2BZNh8Z4f/ETQok4rUDvwJWh0DC+WzIDqvma EhDw== X-Gm-Message-State: AOAM532YAT6SKFJdeWXCVLoeATh+x+pjQBFcU9/vcB5GeMxiSIpkLBK1 Jg0lZZKwgJQFgRRNR435ygxC7QGy0L8= X-Google-Smtp-Source: ABdhPJw7AYMUGm5mqas42geJjbQ4gmIUpy6V1fGfVLPFgBXtnwn243lBc89IiAWxThihFZ2cJpslBw== X-Received: by 2002:a54:4614:: with SMTP id p20mr336106oip.39.1638388663754; Wed, 01 Dec 2021 11:57:43 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id z20sm306095ote.28.2021.12.01.11.57.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Dec 2021 11:57:43 -0800 (PST) Sender: Guenter Roeck To: Paul Menzel Cc: Jean Delvare , Madhava Reddy Siddareddygari , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org References: <20210605052700.541455-1-pmenzel@molgen.mpg.de> <20210606125012.GA2887349@roeck-us.net> <4ea0c5b7-3ccd-d6a1-c7a5-edd7034e6522@molgen.mpg.de> From: Guenter Roeck Subject: Re: [PATCH v2] hwmon: (pmbus_core) Check adapter PEC support Message-ID: <06ca395e-470c-6cf7-4745-1c895e7b7d21@roeck-us.net> Date: Wed, 1 Dec 2021 11:57:40 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <4ea0c5b7-3ccd-d6a1-c7a5-edd7034e6522@molgen.mpg.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Paul, On 12/1/21 7:58 AM, Paul Menzel wrote: > Dear Guenter, > > > Am 06.06.21 um 14:50 schrieb Guenter Roeck: >> On Sat, Jun 05, 2021 at 07:27:02AM +0200, Paul Menzel wrote: >>> From: Madhava Reddy Siddareddygari >>> >>> Currently, for Packet Error Checking (PEC) only the controller >>> is checked for support. This causes problems on the cisco-8000 >>> platform where a SMBUS transaction errors are observed. This is >>> because PEC has to be enabled only if both controller and >>> adapter support it. >>> >>> Added code to check PEC capability for adapter and enable it >>> only if both controller and adapter supports PEC. >>> >>> Signed-off-by: Madhava Reddy Siddareddygari >>> [Upstream from SONiC https://github.com/Azure/sonic-linux-kernel/pull/215] >>> Signed-off-by: Paul Menzel >> >> Applied. > > Thank you very much. Would it be alright, if I asked the stable series maintainers to backport this patch to the Linux 5.10 LTS series? > That is not how it works. The stable maintainers will apply a backport if you prepare one and send it to the stable mailing list, but they won't do the work for you. Having said that, if you want to provide such a backport, sure, go ahead. Guenter