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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 2E3E6C004D2 for ; Sun, 30 Sep 2018 19:23:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D830F20833 for ; Sun, 30 Sep 2018 19:23:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="jNsadYBP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D830F20833 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728601AbeJAB4s (ORCPT ); Sun, 30 Sep 2018 21:56:48 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:35739 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728412AbeJAB4s (ORCPT ); Sun, 30 Sep 2018 21:56:48 -0400 Received: by mail-wr1-f65.google.com with SMTP id w5-v6so2232258wrt.2 for ; Sun, 30 Sep 2018 12:22:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=Y9HmUaHsstDV8xrpCtkeo2/dz+ABYjh6/92j9s4IGTo=; b=jNsadYBPEG3C980KdT2W+/YG3QmfSYq5yWUSIGBvJP6kGjXlOwZj0CxJe/J55sGtVa Z6MVJ2G7Wmw1U/68jk2OnZXdfWyDJ3rvwA2qXArkUt+CEXeoGULseT5c59JoWym/Ym7G pILXa2bL5UKnMoP3oPJIwS/NUgVDHUO/J8PIM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Y9HmUaHsstDV8xrpCtkeo2/dz+ABYjh6/92j9s4IGTo=; b=Iry+uWVHr73GDKL/3ulTrfySYG5uL8j55JcG+YvYc4xaHv6l/3eePwf5StlIcrfWtV wanViDWlgWXo4ia7zhdUdmubeeNCMrE6BiY6nc8i64t7K2gSbxU+bavpre+PP7XA+ydl IboKs18firhW/+a4axCaAKi37ZiNVRcla6qcGMpe/6IS4A6EwZgmnmz0GDrODOeWshu9 MD3ulpOLv67Bn24a9KkmHZHJcEULnwyCTIvfltQ+1TlSIjI+4pdOv0JvyXefqkOcylyD 6Ilm4oFaDkg8cAKxNECzRsTTCNQ8LIQ70DtWjwzXedsFssTgRknWW9FS7gQBAURJfqcg QdfA== X-Gm-Message-State: ABuFfogf/HKSa/elX2mlqY/F9bUQ0N3WTw6lk0+6wuMjbox1bSDuoP/M qfCM5ouGCJHe0y6qQfKXNl4nWw== X-Google-Smtp-Source: ACcGV63Jg7OfTy0yclb6InN00INGlJzcFysyFvxuonr9zuZX8e7ci5NTCAfrIrgIp40SG7JOzdhpQA== X-Received: by 2002:adf:f346:: with SMTP id e6-v6mr4676481wrp.49.1538335352782; Sun, 30 Sep 2018 12:22:32 -0700 (PDT) Received: from [192.168.0.41] (210.183.88.92.rev.sfr.net. [92.88.183.210]) by smtp.googlemail.com with ESMTPSA id 62-v6sm16281198wra.48.2018.09.30.12.22.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 30 Sep 2018 12:22:31 -0700 (PDT) Subject: Re: [PATCH V7 3/8] clocksource: add C-SKY SMP timer To: Guo Ren , tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com, robh+dt@kernel.org, mark.rutland@arm.com, anurup.m@huawei.com, Jonathan.Cameron@huawei.com, will.deacon@arm.com, zhangshaokun@hisilicon.com, jhogan@kernel.org, paul.burton@mips.com, peterz@infradead.org, f.fainelli@gmail.com, arnd@arndb.de, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <9d68bdd87a8c91f4ee35ff4311e273ea81ab9eb4.1538323894.git.ren_guo@c-sky.com> From: Daniel Lezcano Message-ID: Date: Sun, 30 Sep 2018 21:22:30 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30/09/2018 18:18, Guo Ren wrote: > This timer is used by SMP system and use mfcr/mtcr instruction > to access the regs. > > Changelog: > - Remove #define CPUHP_AP_CSKY_TIMER_STARTING > - Add CPUHP_AP_CSKY_TIMER_STARTING in cpuhotplug.h > - Support csky mp timer alpha version. > - Just use low-counter with 32bit width as clocksource. > - Coding convention with upstream feed-back. > > Signed-off-by: Guo Ren > --- Guo, what is the flow of your patches ? You sent me a V8 with two patches and those timers which I commented. And now there is this V7 with the patches previously sent as V8 without the comments take into account. I'm a bit lost. Can you clarify ? Thanks -- Daniel -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog