From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755350AbdGXNqR (ORCPT ); Mon, 24 Jul 2017 09:46:17 -0400 Received: from mga07.intel.com ([134.134.136.100]:28531 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753605AbdGXNqK (ORCPT ); Mon, 24 Jul 2017 09:46:10 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,407,1496127600"; d="scan'208";a="1175892425" To: jeffy.chen@rock-chips.com, Thomas Gleixner , "Sarvela, Tomi P" From: Martin Peres Subject: Suspend-resume failure on Intel Eagle Lake Core2Duo Cc: linux-kernel@vger.kernel.org Message-ID: <4d6b511a-61d5-3c5e-a406-9f71d83670b6@linux.intel.com> Date: Mon, 24 Jul 2017 16:45:55 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, I am contacting you because your patch "bf22ff45b genirq: Avoid unnecessary low level irq function calls" broke suspend/resume on an old Intel platform. This was not caught in linux-next and only got introduced in linux 4.13-rc1. Here is the current place where the bug has been reported[0] but I can move it to bugzilla.kernel.org if you would want that. Here are the kernel logs[1]. What information would you need? Thanks in advance, Martin [0] https://bugs.freedesktop.org/show_bug.cgi?id=101838 [1] https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2845/fi-elk-e7500/dmesg-before.log