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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41E40C433E1 for ; Wed, 29 Jul 2020 21:28:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1D86A206D7 for ; Wed, 29 Jul 2020 21:28:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="B6ID/6nh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726990AbgG2V2e (ORCPT ); Wed, 29 Jul 2020 17:28:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726365AbgG2V2e (ORCPT ); Wed, 29 Jul 2020 17:28:34 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBCADC061794; Wed, 29 Jul 2020 14:28:33 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id u185so13755341pfu.1; Wed, 29 Jul 2020 14:28:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=hI/UDvzDKwJxsEwkWoyUq5HDwLFa3gCvalT8b4tfo+A=; b=B6ID/6nhaoNkNEFEeURwR5BuNj8Qg0WgMuALePZQL7c6lRbAuoYQqQ9ql4hICselAG 4ltQUG7F1t6IkfD+NaZYvepg+7aK3Am3neCcQiSYlvUTWjfOEU31oEB89uzWAjWEDAa/ y81K+8QR7Qb35KWJ1TfsJWIferT7z3dV4Z/d4PQJCQn4SFWFjILcIbzo9/EYYyYJmhGy 8VcjaOumCapnmcwgS2FFRZor6+PmXdDGVlALRPRw1bzP3aHqfYKuWcz0ZZ6w4PACjhfZ rrZjReaG4DMo4YnZbXhxe8BdcnC9AMiu9iZNxxX0DhdAU2IbnYyIteru0Gcy/90ri4tg iTiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=hI/UDvzDKwJxsEwkWoyUq5HDwLFa3gCvalT8b4tfo+A=; b=HCNhkKJMOES+FId7eo1/nHZOgtasAVZxOipVkVIsciE+2e+FUwUUGGZ29mMOQRCHJX ZtflH5BchTTcdA9ClVHPA7vW6n/8BlYzpwMjrcEWh7HqYd8Hxv5LPreGu5DdLVxSHGOC AeUPPGP10RmwpM5hbsRuNlomMJ9AuEOTaPyZB+njKwmhaCDkA+dNxeo10s936GxFy3rB 9AcZWlCmuY+WtHud1u9lY2J71p7F+gRpFtIUoX+Fvp53QM5cgACmWC7fktcKkcqrDwQB KyfJLW5rX1J+XFz35vNU8HWT7bpv5PYAOku43XFeFZTem8JRBNhHVXZYM9jN3JSX2D9X Mqkg== X-Gm-Message-State: AOAM531ErgE3T1R6Ir5J/ahcSLTWq/381ECrOVCdQD4tzN8WW+KV/Qp7 16TvWf0bIt/M8JlrwRMq51h8eg6b X-Google-Smtp-Source: ABdhPJxRdhyvP1sq/AERRxp442XYXHIylVvaWRHbUhKDK6UERUdYZgsQtdrzCuBzOKxOcrsae//Qcg== X-Received: by 2002:a63:3441:: with SMTP id b62mr9972897pga.25.1596058113382; Wed, 29 Jul 2020 14:28:33 -0700 (PDT) Received: from hoboy (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id t19sm3187499pgg.19.2020.07.29.14.28.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jul 2020 14:28:32 -0700 (PDT) Date: Wed, 29 Jul 2020 14:28:30 -0700 From: Richard Cochran To: min.li.xe@renesas.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net] ptp: ptp_clockmatrix: update to support 4.8.7 firmware Message-ID: <20200729212830.GA12513@hoboy> References: <1595966430-8603-1-git-send-email-min.li.xe@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1595966430-8603-1-git-send-email-min.li.xe@renesas.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Jul 28, 2020 at 04:00:30PM -0400, min.li.xe@renesas.com wrote: > From: Min Li > > With 4.8.7 firmware, adjtime can change delta instead of absolute time, > which greately increases snap accuracy. PPS alignment doesn't have to > be set for every single TOD change. Other minor changes includes: > adding more debug logs, increasing snap accuracy for pre 4.8.7 firmware > and supporting new tcs2bin format. > > Signed-off-by: Min Li Acked-by: Richard Cochran