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 B986AC636CD for ; Fri, 10 Feb 2023 13:37:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232271AbjBJNh1 (ORCPT ); Fri, 10 Feb 2023 08:37:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232242AbjBJNhZ (ORCPT ); Fri, 10 Feb 2023 08:37:25 -0500 Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29E1A34F6F for ; Fri, 10 Feb 2023 05:37:16 -0800 (PST) Received: by mail-wm1-x32b.google.com with SMTP id m16-20020a05600c3b1000b003dc4050c94aso4069881wms.4 for ; Fri, 10 Feb 2023 05:37:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=N7ekQ1ebVb37EvbrSMM8z2fZgMGZlkF4SAJIlmmXlIM=; b=FCf0kR0Gjrjfjr3X70C69QAWt/URQpaCkheBjnMlDc70dl4LzCqdDKZ0tAGyf2FEPs jI5F7nxgsGcpWMgcP2KL1Hk8Fdjak4Vu8TW1zgX+nZN6Rmm0FBgJLubzWXJ0r1J7zaVf mwcTyZz4yHW9LtRcav7buitHSFWRy133YRyTOHELsVJiYUHYLRuOroxoW//jkYnbnqoi NwmS2XnikbTHrOW1s95tZj6joLbawoAuRxPw5MJF3DvR04vpJfp/F6MHutBoPRwKRrd0 Vm0mnznVit4L96oO2PsX4Pg+016PNwIf1cfSyu/McZj3p2W0I862YPPV5Jz9TFrumF2a Au3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=N7ekQ1ebVb37EvbrSMM8z2fZgMGZlkF4SAJIlmmXlIM=; b=fu4mMq8bRu7eVzW7NvKg7e1LydAfjEmT8I+ypTGiS/vknDFQqQjzMLgGApbvMni0tt RcHd/5BwXct23VHycR+hhHgxLNmh9w11NgSD1bUrStC0uPTyDTw2PEv5dnwrCnRpmKF8 HFjrFkLBluRt6wWN5n15anDyJJUYeZ7ByZjO8tZdhLh1D5IK3Mkgmji+CYCkUPRBPB+u 74SWtEJBcvPgRiL/NJc0kf37KkYn1iRZBoQWOe4Vt6zYT0PXuJZlLgs1YftZnJCC5FrT SmkrzStC6hkXt5GezFXHqRQ9czod9lFfe6Vt/6RzIzUx2NSXV3bxmtgEWJ6JnbhXUgST 43JA== X-Gm-Message-State: AO0yUKXQr3mnV15urmp/gc4/34x4EBclCZN/HmfOG8djWn165x/MYJKq sHZJ41sFgwUPq1vg4IHQxY948w== X-Google-Smtp-Source: AK7set8fjEPYu9ZwvA/RHRPBjh1BbgUcbDV5WYTXQPAUasU7/Z6NTrezKJEnTnCHemufwUts1ejAxA== X-Received: by 2002:a05:600c:4a9a:b0:3dc:f24:f2de with SMTP id b26-20020a05600c4a9a00b003dc0f24f2demr12948965wmp.12.1676036234711; Fri, 10 Feb 2023 05:37:14 -0800 (PST) Received: from [192.168.2.1] (146725694.box.freepro.com. [130.180.211.218]) by smtp.googlemail.com with ESMTPSA id bi5-20020a05600c3d8500b003db012d49b7sm12578383wmb.2.2023.02.10.05.37.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Feb 2023 05:37:14 -0800 (PST) Message-ID: <1d2d879c-4563-4ee0-7bf1-141d5796fe74@linaro.org> Date: Fri, 10 Feb 2023 14:37:12 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH] clocksource/drivers/timer-sun4i: Add CLOCK_EVT_FEAT_DYNIRQ Content-Language: en-US To: Yangtao Li , tglx@linutronix.de, wens@csie.org, jernej.skrabec@gmail.com, samuel@sholland.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev References: <20230209040239.24710-1-frank.li@vivo.com> From: Daniel Lezcano In-Reply-To: <20230209040239.24710-1-frank.li@vivo.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/02/2023 05:02, Yangtao Li wrote: > Add CLOCK_EVT_FEAT_DYNIRQ to allow the IRQ could be runtime set affinity > to the cores that needs wake up, otherwise saying core0 has to send > IPI to wakeup core1. With CLOCK_EVT_FEAT_DYNIRQ set, when broadcast > timer could wake up the cores, IPI is not needed. > > After enabling this feature, especially the scene where cpuidle is > enabled can benefit. > > Signed-off-by: Yangtao Li > --- Applied, thanks -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog