From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Lezcano Subject: Re: [PATCH v9 15/17] cpuidle: tegra: Disable CC6 state if LP2 unavailable Date: Fri, 21 Feb 2020 17:39:13 +0100 Message-ID: <20200221163913.GT10516@linaro.org> References: <20200212235134.12638-1-digetx@gmail.com> <20200212235134.12638-16-digetx@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <20200212235134.12638-16-digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Peter De Schrijver , "Rafael J. Wysocki" , =?utf-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= , Jasper Korten , David Heidelberg , Peter Geis , linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On Thu, Feb 13, 2020 at 02:51:32AM +0300, Dmitry Osipenko wrote: > LP2 suspending could be unavailable, for example if it is disabled in a > device-tree. CC6 cpuidle state won't work in that case. > > Acked-by: Peter De Schrijver > Signed-off-by: Dmitry Osipenko Acked-by: Daniel Lezcano -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog 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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 0E091C35657 for ; Fri, 21 Feb 2020 16:39:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D9A9724650 for ; Fri, 21 Feb 2020 16:39:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="SSPNOfzS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726550AbgBUQjT (ORCPT ); Fri, 21 Feb 2020 11:39:19 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:33491 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726150AbgBUQjT (ORCPT ); Fri, 21 Feb 2020 11:39:19 -0500 Received: by mail-wr1-f68.google.com with SMTP id u6so2778334wrt.0 for ; Fri, 21 Feb 2020 08:39:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=QjTyTbipJt5dMzjmIdDzAUN6hlDcjLhrXHCIzO32swU=; b=SSPNOfzSs9LjzxjHRN7eg6XW28B3PaBN5bgPA5Pv+CJIpiaCw80cexZogBaEx3obvN Ix0ERJnECtRHuNfPwlx6Lqof4XhKpEwuOHyRdRmIVnf7ZqdlIK1jfwPHdAT73zKnA5fi kK/1cC+5JpjWdCIdTTlqpzlxmkDHIGh2dzLdC8QPIVCzYGhU2nT1VHomXeumu3Wb3ldU mRQQWNmx8eHKBsy06cTVsIEsbt2keYOVa//zUotuolDVnG8sU22Am2VY12s1ikLBsBfI Cb3dt2g/O+rXt5rYn1rjSUfI7pyblpgOCKc1/TCrfotm2O39qxxGXqCUmdXUXeENv93g RcDQ== 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:content-transfer-encoding :in-reply-to:user-agent; bh=QjTyTbipJt5dMzjmIdDzAUN6hlDcjLhrXHCIzO32swU=; b=lS+KvzTBmERDWY1OazuPZMpUH8J4WjQoyemOKd3UeP65UgPFlOgECbY7b+3K9bOQV2 QJJeOjx8LkWOpmTjra6Q4XcjLV68kIvzOo4b0tTqD73vxll83p4J2CtQ5Zl48sKfW93F h7jyJ5r9gxfcHHLTHTPZ3T4gtT+9ENB6fG0/BcRT9aGu7NLzMIIDXgrXX1G6PU/cqQTN xrzJ8mWYKzGU3RzSB+2f62hOGid5+3gwbbUnns3LYIPfVdTXkCI8t68OUS2VHGIKfKTQ 3ngZo7/zR/80KHOYyM+dtlue+K3qGdvPfME4X3rz8r+xVzOzrKxDPRLWAPQg1A0XyIB8 oIlA== X-Gm-Message-State: APjAAAU4roRJE2YuupfkOySqBxON/xCS/HcwwLFbanDmS6CkH6XLMjpf 9vHOn/q+NQmXJIrI42kAJeRWtA== X-Google-Smtp-Source: APXvYqyhVFhFBPSqnFo56LCyr1nJlT2hcmUgR2c5NunDYfi/Fc9CnjlmGN7Mc7+ge8fiAVpk5qDoGw== X-Received: by 2002:adf:f1cb:: with SMTP id z11mr47981280wro.375.1582303156945; Fri, 21 Feb 2020 08:39:16 -0800 (PST) Received: from linaro.org ([2a01:e34:ed2f:f020:903b:a048:f296:e3ae]) by smtp.gmail.com with ESMTPSA id t9sm4805226wrv.63.2020.02.21.08.39.15 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 21 Feb 2020 08:39:16 -0800 (PST) Date: Fri, 21 Feb 2020 17:39:13 +0100 From: Daniel Lezcano To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Peter De Schrijver , "Rafael J. Wysocki" , =?utf-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= , Jasper Korten , David Heidelberg , Peter Geis , linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 15/17] cpuidle: tegra: Disable CC6 state if LP2 unavailable Message-ID: <20200221163913.GT10516@linaro.org> References: <20200212235134.12638-1-digetx@gmail.com> <20200212235134.12638-16-digetx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200212235134.12638-16-digetx@gmail.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 13, 2020 at 02:51:32AM +0300, Dmitry Osipenko wrote: > LP2 suspending could be unavailable, for example if it is disabled in a > device-tree. CC6 cpuidle state won't work in that case. > > Acked-by: Peter De Schrijver > Signed-off-by: Dmitry Osipenko Acked-by: Daniel Lezcano -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog