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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 18FD6C0650F for ; Tue, 30 Jul 2019 17:24:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D92EF20693 for ; Tue, 30 Jul 2019 17:24:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EMs1FvJO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730706AbfG3RYN (ORCPT ); Tue, 30 Jul 2019 13:24:13 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:33838 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728195AbfG3RYN (ORCPT ); Tue, 30 Jul 2019 13:24:13 -0400 Received: by mail-lj1-f196.google.com with SMTP id p17so62863702ljg.1; Tue, 30 Jul 2019 10:24:11 -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:mime-version :content-transfer-encoding; bh=JEH0DrU2VPn5tM7KZVuLkPvwPGH6U+jg9rxw5dRufkw=; b=EMs1FvJOMqC3dkyeDFvvu5ThT7CVnfdJHlTnl7qyV1Awlog+PKdDI+ZLjg+AT70AQM vCYyb1N0w9NAxSzkUON5xYLDatvgHpvMDulduqhWMnpWNMZOhQ/+II8ZrSuIGW5t13uu xf8l7w6OEBRLbbQuOE6+sz8Q0VwgsOXYWGAwLGURZl5PyISettNlZUQCeaCCLI81yNQw 3ifRthQED15E7WkOWLWyAaByoscyho2He7iTgnN1lMTUqr5EoquIJw3CHxL/+5D4E7VL xhCXxMB6gprqBOTBgCe4MwLyOXy1xVZ0sjRHTrKtTkpgymchTVaURED9+GflsMjH71Zl 2qqw== 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:mime-version :content-transfer-encoding; bh=JEH0DrU2VPn5tM7KZVuLkPvwPGH6U+jg9rxw5dRufkw=; b=FftQ463C9y3zYDIR9fbkmng1JDwwWySYvJHsqhbxbZhhDHEAdA7h1ZlVByRnkH1B3F AQ2I0h6YlG/5sqK+kaKavwBeZ5J9c2TwmOLuou8QLttsa9rN+SgbipUugutGZ206yi0I oUOA7pa9cj9n5p7FamhpmI5We06war4777AgpTqjENCAwhgWR+yJ4L4fjzKnnTYAz/Rh Dqv28BenkHyUpCuHM86v+D6lbUJvkxbpJbKPyg5rSgQt34QwGhUoCfpXt84ubviLeFJ4 El0R9OcZDkuSYOLdSSoe1gcAy1rEigUG+CP0UEhq6d+zPP4VwGOjYTdzv/D9/jRH/v5q Yw8g== X-Gm-Message-State: APjAAAV1T9Zv/p/FdC8wrYN5iyPdE8+U3lnzE9B4vmasF0AzYkS/Vpn2 bogVx4O8tGfc4wewXnTxsWg= X-Google-Smtp-Source: APXvYqz+cWNHwCPglgibA466K4PSEJDcFdakRsePZbAAU2Re2ry8/H9Y+DuI16QbkAA4Q/CBYIl90w== X-Received: by 2002:a05:651c:20d:: with SMTP id y13mr59546561ljn.204.1564507451190; Tue, 30 Jul 2019 10:24:11 -0700 (PDT) Received: from localhost.localdomain (ppp91-78-220-99.pppoe.mtu-net.ru. [91.78.220.99]) by smtp.gmail.com with ESMTPSA id c15sm13345252lja.79.2019.07.30.10.24.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 30 Jul 2019 10:24:10 -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 v2 0/2] Tegra30+ CPU suspend-resume bug-fixes Date: Tue, 30 Jul 2019 20:23:38 +0300 Message-Id: <20190730172340.14037-1-digetx@gmail.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, This small series addresses two suspend-resume bugs: one affects Tegra30+ due to a typo in the code, other fixes CPU hang on Tegra30 specifically. Changelog: v2: Reworded comment to the code to make it sound better in the patch "Use WFE for power-gating on Tegra30". Dmitry Osipenko (2): ARM: tegra: Fix FLOW_CTLR_HALT register clobbering by tegra_resume() ARM: tegra: Use WFE for power-gating on Tegra30 arch/arm/mach-tegra/reset-handler.S | 6 +++--- arch/arm/mach-tegra/sleep-tegra30.S | 4 +++- drivers/soc/tegra/flowctrl.c | 19 +++++++++++++++++-- 3 files changed, 23 insertions(+), 6 deletions(-) -- 2.22.0