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=-2.8 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,USER_AGENT_GIT 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 B8D21C433F5 for ; Thu, 30 Aug 2018 19:05:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 661E82082A for ; Thu, 30 Aug 2018 19:05:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="T/K1kD6h" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 661E82082A 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 S1727251AbeH3XIq (ORCPT ); Thu, 30 Aug 2018 19:08:46 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:36418 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727067AbeH3XIq (ORCPT ); Thu, 30 Aug 2018 19:08:46 -0400 Received: by mail-lj1-f196.google.com with SMTP id v26-v6so8147792ljj.3; Thu, 30 Aug 2018 12:05:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=qMQExZ5pfFvwXY1fBHkgqK5Xngk1uYqfFb/4tnV8mgw=; b=T/K1kD6hn7cwXC+cjj8j2DdyjEEKfV44E+HkhnisG3O3C5R6hYA0vh5jGz4A/MZ2Mb oMONE5o4kDLVksCyGbSwoPUlGhES5j5fqgKJmraaRD4N5R8HXOWu4BJ+oLfpnXbi0Z9K YXX5sxGKJUjYa+DxStKUtlXL5uY2v1epVmx98ZV3rKiO0kepY3LfX630Qv1f2pJJJuR/ rFMdhrk1euU6C9LwmAiM4mHUViJ1TXrv/Eu6IVK+eESfHiFc2S+bPmfQU0OKlPaLw362 m2IVkgY2gyyOs07lrkQglyplmcKyYJAeeM/V+VXSzigtzsZA37gfSy2U8AEWMmLv+N+O bB4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=qMQExZ5pfFvwXY1fBHkgqK5Xngk1uYqfFb/4tnV8mgw=; b=WzERgVMkyHuE1nhLo+SW9OCOa9+z4numJES697a+IVbHyKn8/14Z7yq99fByEBlC0J tDmKzwb0ojQd3xD3VfKpyLlvnhk4MLa5mZssSZLRoVV4+wrgwIqIqGH6B6QcBThxsBa1 7S7WpbFDsclO2AbluD8228MLEKNmXCmxm1H3WgYtJhBlNyGK99zA47KTheeni0d6uRBm Sm/7318NIH4WkvkprKbIvSYVtTU1Eq3cowFSQQ25UnYUumFU2qwnqVhkD1HDjQuPhb2W XQc7isUp25L52gZGofLgc+3oiXgt9mkHIunDnxl5HnOw9aBR1gpsklX9PzCblGPNKNlj 7JTg== X-Gm-Message-State: APzg51CZB0ZoPKp15R50wGM63dP407YDlA9LUCiupDfL8sGzwAcE5Iv6 hZF+GjSFcyDygCaHBlWb/4Y= X-Google-Smtp-Source: ANB0VdbmbWqTqem7gDIbT2LS9shwpdYmIermIPQEj31QoN4tAON8wsYsRUzLY1FCCkbczdI5zitlqA== X-Received: by 2002:a2e:8513:: with SMTP id j19-v6mr8054172lji.10.1535655907333; Thu, 30 Aug 2018 12:05:07 -0700 (PDT) Received: from localhost.localdomain (109-252-90-13.nat.spd-mgts.ru. [109.252.90.13]) by smtp.gmail.com with ESMTPSA id q128-v6sm1373081ljq.72.2018.08.30.12.05.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 Aug 2018 12:05:06 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Peter De Schrijver Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/2] LP1/LP2 suspend-resume CPU clock fixes for Tegra30 Date: Thu, 30 Aug 2018 22:04:52 +0300 Message-Id: <20180830190454.8729-1-digetx@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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(-) -- 2.18.0