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 424BCECAAA1 for ; Fri, 28 Oct 2022 11:10:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229574AbiJ1LKH (ORCPT ); Fri, 28 Oct 2022 07:10:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229551AbiJ1LKF (ORCPT ); Fri, 28 Oct 2022 07:10:05 -0400 Received: from mx01.omp.ru (mx01.omp.ru [90.154.21.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ECAD429CBB; Fri, 28 Oct 2022 04:10:00 -0700 (PDT) Received: from [192.168.1.103] (178.176.72.110) by msexch01.omp.ru (10.188.4.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.986.14; Fri, 28 Oct 2022 14:09:48 +0300 Subject: Re: [PATCH net-next v3 8/9] ptp: ravb: convert to .adjfine and adjust_by_scaled_ppm To: Jacob Keller , Jakub Kicinski , David Miller CC: , Richard Cochran , Biju Das , Phil Edworthy , Lad Prabhakar , References: <20221028110420.3451088-1-jacob.e.keller@intel.com> <20221028110420.3451088-9-jacob.e.keller@intel.com> From: Sergey Shtylyov Organization: Open Mobile Platform Message-ID: Date: Fri, 28 Oct 2022 14:09:46 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20221028110420.3451088-9-jacob.e.keller@intel.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [178.176.72.110] X-ClientProxiedBy: msexch01.omp.ru (10.188.4.12) To msexch01.omp.ru (10.188.4.12) X-KSE-ServerInfo: msexch01.omp.ru, 9 X-KSE-AntiSpam-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 5.9.20, Database issued on: 10/28/2022 10:13:41 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 59 X-KSE-AntiSpam-Info: Lua profiles 173312 [Oct 28 2022] X-KSE-AntiSpam-Info: Version: 5.9.20.0 X-KSE-AntiSpam-Info: Envelope from: s.shtylyov@omp.ru X-KSE-AntiSpam-Info: LuaCore: 502 502 69dee8ef46717dd3cb3eeb129cb7cc8dab9e30f6 X-KSE-AntiSpam-Info: {rep_avail} X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: {relay has no DNS name} X-KSE-AntiSpam-Info: {SMTP from is not routable} X-KSE-AntiSpam-Info: 127.0.0.199:7.1.2;178.176.72.110:7.1.2;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;omp.ru:7.1.1 X-KSE-AntiSpam-Info: ApMailHostAddress: 178.176.72.110 X-KSE-AntiSpam-Info: {DNS response errors} X-KSE-AntiSpam-Info: Rate: 59 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-AntiSpam-Info: Auth:dmarc=temperror header.from=omp.ru;spf=temperror smtp.mailfrom=omp.ru;dkim=none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Heuristic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 10/28/2022 10:17:00 X-KSE-AttachmentFiltering-Interceptor-Info: protection disabled X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 10/28/2022 8:59:00 AM X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello! On 10/28/22 2:04 PM, Jacob Keller wrote: > The ravb implementation of .adjfreq is implemented in terms of a > straight forward "base * ppb / 1 billion" calculation. > > Convert this driver to .adjfine and use the adjust_by_scaled_ppm helper > function to calculate the new addend. > > Signed-off-by: Jacob Keller > Acked-by: Richard Cochran > Cc: Sergey Shtylyov You forgot to collect my R-b tag... :-/ > Cc: Biju Das > Cc: Phil Edworthy > Cc: Lad Prabhakar > Cc: linux-renesas-soc@vger.kernel.org [...] MBR, Sergey