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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DD811C3DA4A for ; Fri, 2 Aug 2024 21:29:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XMW8zWH3sgkyB3+T/7tBKxCaj1AwPJoaz/vVGiO/MT8=; b=q2Q50ErBJIV0yrotJ3xbSAbOIz UKJ4Ixk70IGlSwkjkb476E+GhqX5kQNlVob4uprEv7cseVpTO6g+HZDzCtYgU5dH2/Ja+nmr0er7t stRq4ORffqswze0c+YoKxU0gyGW6xH83Zkly5CHwCCb5VnV768WzmR+FTjOUr9owq4Yy+ztoXDpzG Y7pLnX0KwHM/bgjutrGG1+zRSBKHRhXDchpbQn6mNHYPqMb2i3Pf7i8uqoZcxwqhRVfn5dYa9oFeo HL+yQuh7urPp3/KxVgQfLAWRhQ0h04NGiza1KbEazD/X1u5XosyfwiYGGIAM3IY4mEEVmLhQluu9i cwuffQog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZzpw-0000000A7Vs-2i7R; Fri, 02 Aug 2024 21:29:20 +0000 Received: from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZzpR-0000000A7Oy-38Ed for linux-arm-kernel@lists.infradead.org; Fri, 02 Aug 2024 21:28:51 +0000 Received: by mail-pl1-x62a.google.com with SMTP id d9443c01a7336-1fd70ba6a15so67713415ad.0 for ; Fri, 02 Aug 2024 14:28:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1722634129; x=1723238929; darn=lists.infradead.org; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=XMW8zWH3sgkyB3+T/7tBKxCaj1AwPJoaz/vVGiO/MT8=; b=OrPvuUDx3vj4Nef2yucJkwy120Y03E0/nsgZj+27Xh5j6TKjoPuMxP0P207sBllZrG rCmlDdIGtsLn2z7LzY8uI0Nwfp3pys5iMH5CWIcYEF4GNegSy3OFHGE0C0prN5m2zMeW 7o8XkWB0EFtE1xtUxR010atxf/qb1utshE5O1+pQswGyHFtJywyDk5iskf06bz3VGZkG 1ig8v9CqHybSHMEB3AQgFyNW8gUgS52JFlsnpvRq9IL/xCyHzdkgzYjsTy095tQnyeuU G33B+0g7XBhrDkoksGJcFJ/JxxjzP4gZQ99FJ5X4CpZjtCKk877nIkEkEXN1J2lQEpVu w3SQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722634129; x=1723238929; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=XMW8zWH3sgkyB3+T/7tBKxCaj1AwPJoaz/vVGiO/MT8=; b=fqQuvwRL4/HxTT4VNHlwM/cOfLSjvqHYlmhdkg86u4kEtKZt3ncqsXGAl+L4Vl4IuX bOn4KKcuozupvcyyK1YOm9vcNKPfol/RoJuSmNN/9f/aoN0LncDUcFOE0o7OS6DWcjKi eWun8tmyPcOracoXcdmsRGpBskmUs2CPZ2WJ8YUojv16vd/0YNT5XHvlGFtv5ic7JeuK w1mYKjrzm6pjAD5DdNE8qpsS+PNJmTetJAO1StkYLCjNFxM7i/LEaI/Xfn5oNK6E+IcT 1DDcbLVuOzWnvgx5oXoESYne0Iuk4xtUzwRhin4l7rn8l2hOJP5bdoPntcMLi+F3a+X4 OuKw== X-Gm-Message-State: AOJu0YyacvvWT0Wg4FsJgcYBT94rkOIzgOWt4HNRX8WQi/95xfkfk/7U LUPb2MUqLrvFOQvDz6EB9bR4cOxU0fixPujlU3S0I8D4cb39Stnplo3smjdXn/E= X-Google-Smtp-Source: AGHT+IFVEH4+a524h8vql+LKjqdYm+GmMyMR5wj7IULexiLyVyQlE7IyjMz+91toX+HxyX7vHxx13w== X-Received: by 2002:a17:90b:83:b0:2c8:647:1600 with SMTP id 98e67ed59e1d1-2cff93c580fmr5743241a91.9.1722634128886; Fri, 02 Aug 2024 14:28:48 -0700 (PDT) Received: from localhost ([71.212.170.185]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2cffaf69a27sm2230143a91.5.2024.08.02.14.28.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Aug 2024 14:28:48 -0700 (PDT) From: Kevin Hilman To: Nishanth Menon , Tero Kristo , Santosh Shilimkar Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Akashdeep Kaur , Markus Schneider-Pargmann , Vibhore Vardhan , Dhruva Gole Subject: Re: [PATCH] firmware: ti_sci: add CPU latency constraint management In-Reply-To: <20240802210642.3366046-1-khilman@baylibre.com> References: <20240802210642.3366046-1-khilman@baylibre.com> Date: Fri, 02 Aug 2024 14:28:48 -0700 Message-ID: <7hed7662cv.fsf@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240802_142849_804903_68C03183 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Kevin Hilman writes: > During system-wide suspend, check if any of the CPUs have PM QoS > resume latency constraints set. If so, set TI SCI constraint. > > TI SCI has a single system-wide latency constraint, so use the max of > any of the CPU latencies as the system-wide value. > > Note: DM firmware clears all constraints at resume time, so > constraints need to be checked/updated/sent at each system suspend. > > Co-developed-by: Vibhore Vardhan > Signed-off-by: Vibhore Vardhan > Signed-off-by: Kevin Hilman > Reviewed-by: Dhruva Gole > Signed-off-by: Dhruva Gole > --- Oops, please ignore. A last minute "cleanup" caused this not to compile. Sorry for the noise. :(