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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,USER_AGENT_SANE_1 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 8D930C48BD1 for ; Wed, 9 Jun 2021 11:42:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 796B461359 for ; Wed, 9 Jun 2021 11:42:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234569AbhFILoU (ORCPT ); Wed, 9 Jun 2021 07:44:20 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:40235 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239429AbhFILno (ORCPT ); Wed, 9 Jun 2021 07:43:44 -0400 Received: from mail-wr1-f70.google.com ([209.85.221.70]) by youngberry.canonical.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lqwaj-0005jO-AR for linux-kernel@vger.kernel.org; Wed, 09 Jun 2021 11:41:49 +0000 Received: by mail-wr1-f70.google.com with SMTP id x9-20020a5d49090000b0290118d8746e06so10696345wrq.10 for ; Wed, 09 Jun 2021 04:41:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=hDauiLgbuiDsYYxQ82NvgthP7BUgotDarOmEF1J7zsw=; b=SyATxXxK0JJjC8I+acYmX36vW2b/iOWOeOFPoRUyjsHbtrSU2iHcUR3/SPzSFdvroI nbjxPeEROVjTBA5CjwWFwt3kwxEU9Q9Xj4w+QvDD3nz8apB0jqYAQacvpeUDdmIxQ/ne WjmWfBGHRw/+ZxKc/Bkf59tR7Op6eZsI8XDoApEmOGdAx2ug+FR+0KTcwBFQ/gPdk8Qx UheaJDfHeDYeamXSzUdqmS7ABpRJ21MOxcMESWt1/Fhsfjwok9V5/Ome6gMPItE6/jQe kT0JTjejseYWrN2zgZL/Rqm1euLM02IExav6uHknMXJsHY+EB8WGTzuRWkxlQMn1wAJ7 vMrw== X-Gm-Message-State: AOAM531cGL+2YtjgDfxpZ3NEAIfzJ3mtzcJYCg5uPYMHr00Qs7pKBhsn biBIfHayADqv1OKGUsfjHzlYj63XkjRbgtiZ1itW2aIW7fStb6y4VZuxJao5z6AHMAxSctyQrhD xHaoWg/h0luJL7/rCIqk0NsDF8iJSYsXale4uFTSxaw== X-Received: by 2002:a05:600c:4f94:: with SMTP id n20mr9308868wmq.121.1623238908582; Wed, 09 Jun 2021 04:41:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwwt9/KX8QUiC+PEqz/sKCRPfhT68J79pjyItQDgV3mWuBPUCfspNQ5CPsB+IQq95TQYwejhQ== X-Received: by 2002:a05:600c:4f94:: with SMTP id n20mr9308856wmq.121.1623238908465; Wed, 09 Jun 2021 04:41:48 -0700 (PDT) Received: from [192.168.1.115] (xdsl-188-155-177-222.adslplus.ch. [188.155.177.222]) by smtp.gmail.com with ESMTPSA id v17sm16079633wrp.36.2021.06.09.04.41.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Jun 2021 04:41:48 -0700 (PDT) Subject: Re: [PATCH 2/2] clocksource/drivers/exynos_mct: Mark MCT device as CLOCK_EVT_FEAT_PERCPU To: Will Deacon , linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Marek Szyprowski , Krzysztof Kozlowski , Chanwoo Choi , Thomas Gleixner , Daniel Lezcano References: <20210608154341.10794-1-will@kernel.org> <20210608154341.10794-3-will@kernel.org> From: Krzysztof Kozlowski Message-ID: Date: Wed, 9 Jun 2021 13:41:46 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210608154341.10794-3-will@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/06/2021 17:43, Will Deacon wrote: > The "mct_tick" is a per-cpu clockevents device. Set the > CLOCK_EVT_FEAT_PERCPU feature to prevent e.g. mct_tick0 being unsafely > designated as the global broadcast timer and instead treat the device as > a per-cpu wakeup timer. > > Cc: Daniel Lezcano > Cc: Thomas Gleixner > Cc: Krzysztof Kozlowski > Signed-off-by: Will Deacon > --- > drivers/clocksource/exynos_mct.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Acked-by: Krzysztof Kozlowski Best regards, Krzysztof