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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 3B1ACC04AA5 for ; Mon, 15 Oct 2018 12:34:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF63C20652 for ; Mon, 15 Oct 2018 12:34:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="W2sxQ7pC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CF63C20652 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 S1726708AbeJOUTn (ORCPT ); Mon, 15 Oct 2018 16:19:43 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:40002 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726453AbeJOUTn (ORCPT ); Mon, 15 Oct 2018 16:19:43 -0400 Received: by mail-lj1-f196.google.com with SMTP id r83-v6so17316548ljr.7; Mon, 15 Oct 2018 05:34:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=dV3ZzffCqH4gGiQypCY/0lcySEx/CiYJnmRVOgcZ1FU=; b=W2sxQ7pCXOZP757gchRc4TSOBQPx4+ORCiavMv9NvIUwjxJf4WybjdCd8z0l5A+ux4 kC2LyEs6FxrgYNpNp++thmKLyhA0e25Oi1YpMkSFIynBhiqkHHiImJgFkF+4slDqGUML xB2rLS+8JZwk6IjB2yE7XDXOZTxMH5Wn+z3y9ZKlAdlnjo+IsQ1gwex991F6fe6g4QYq Mjrj6bBXGBXiGZAFeSMkc6AZsByRCZH3zEvtw41o/BfCPkJQS6BMnoYULiDWNlkhIxE8 D90KiWTDyY32lXEVoCZMC2AxM1IAqe7IEqvXB1ir6ee/O9Nd5x3a8IY3bGUmLtWqJY2r n8+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=dV3ZzffCqH4gGiQypCY/0lcySEx/CiYJnmRVOgcZ1FU=; b=Bm+/Mp8LrA7A7SCqOFtn+b6bnwiu5oqrQtqtSqErdj5dTy+IwoCebHjDIM2tb8ztcc jTmbpRTFgPs3xCaP2KHiv7qmQ8gGW9Lis2qLAp/rX7vvzjHhzSAnXhAcUqJzOrFLa/iI yjiMRSd9F42GN0UkxvIdWKC6IlaNPmAMs3GhSPwzsVpw4dqpTkbWAmI6YYKx6fsAa17k thf+WTi/PU8vAjwH9mdMDx0L+ci1EY+MBRSruFWWCtoajtd2x9FjML5HvqQ1ihNBLBox /mGh+PCxSvc3/vBzN+g4/6RGnwtg/cgP20gW9sCPCy2Ht09VG1CAPaVRhJTsThhx1Wqg O1pw== X-Gm-Message-State: ABuFfoimqnlUvhW0sURNM/RMerm8hli8Fl6pCFB8OQBD00G1/MJNwkZX 4RePYFlGKe0WIdpForj+z2ZS+4L4 X-Google-Smtp-Source: ACcGV60pp33jWGKgwBNxgmP3DhTXtX8foNuqgGlG3Fora0YIv8aQ6Vx0t25fiDpvoE7MPx5aolGJ3A== X-Received: by 2002:a2e:1291:: with SMTP id 17-v6mr11814885ljs.74.1539606874690; Mon, 15 Oct 2018 05:34:34 -0700 (PDT) Received: from [192.168.2.145] (109-252-91-118.nat.spd-mgts.ru. [109.252.91.118]) by smtp.googlemail.com with ESMTPSA id l8-v6sm1405511lfh.2.2018.10.15.05.34.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Oct 2018 05:34:34 -0700 (PDT) Subject: Re: [PATCH v1 0/2] LP1/LP2 suspend-resume CPU clock fixes for Tegra30 From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Peter De Schrijver Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20180830190454.8729-1-digetx@gmail.com> Message-ID: Date: Mon, 15 Oct 2018 15:34:29 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: <20180830190454.8729-1-digetx@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/30/18 10:04 PM, Dmitry Osipenko wrote: > Hello, > > This patch-series fixes CPU hanging after suspend-resume / LP2 cpuidle > on Tegra30. The bug really appears during stress-testing, like frequent > suspending under variable load + the upcoming Tegra30 CPUFREQ driver. > > Dmitry Osipenko (2): > ARM: tegra: Switch CPU to PLLP before powergating on Tegra30 > ARM: tegra: Switch CPU to PLLP on resume from LP1 on Tegra30 > > arch/arm/mach-tegra/sleep-tegra30.S | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > ping