From patchwork Thu Jan 7 19:57:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Winkler, Tomas" X-Patchwork-Id: 358655 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 3E08FC433E6 for ; Thu, 7 Jan 2021 19:58:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 092C723433 for ; Thu, 7 Jan 2021 19:58:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726064AbhAGT6c (ORCPT ); Thu, 7 Jan 2021 14:58:32 -0500 Received: from mga11.intel.com ([192.55.52.93]:35272 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725835AbhAGT63 (ORCPT ); Thu, 7 Jan 2021 14:58:29 -0500 IronPort-SDR: OkeivqDMtQbnB2kDJSlHcxfDRmfPQbM/AIfPhJMZbQ/dlb4i6hXZIikgH/kA7H525IyYcBjzKH GyoolpDHAFHQ== X-IronPort-AV: E=McAfee;i="6000,8403,9857"; a="173979227" X-IronPort-AV: E=Sophos;i="5.79,329,1602572400"; d="scan'208";a="173979227" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jan 2021 11:57:48 -0800 IronPort-SDR: meS7Rg6Hs3z5SPe5OJ/IuiC7PU0y9zG6WV4dczcf+KtWVJi0/Fg7p8z9AUmsBG/Siu8kaYKzDa vmPS94hjILSg== X-IronPort-AV: E=Sophos;i="5.79,329,1602572400"; d="scan'208";a="379837366" Received: from twinkler-lnx.jer.intel.com ([10.12.91.138]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jan 2021 11:57:46 -0800 From: Tomas Winkler To: Wim Van Sebroeck , Guenter Roeck Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Usyskin , stable@vger.kernel.org, Tomas Winkler Subject: [watchdog] watchdog: mei_wdt: request stop on unregister Date: Thu, 7 Jan 2021 21:57:30 +0200 Message-Id: <20210107195730.1660449-1-tomas.winkler@intel.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org From: Alexander Usyskin Send the stop command to the firmware on watchdog unregister to eleminate false event on suspend. Cc: Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler --- drivers/watchdog/mei_wdt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c index 5391bf3e6b11..c5967d8b4256 100644 --- a/drivers/watchdog/mei_wdt.c +++ b/drivers/watchdog/mei_wdt.c @@ -382,6 +382,7 @@ static int mei_wdt_register(struct mei_wdt *wdt) watchdog_set_drvdata(&wdt->wdd, wdt); watchdog_stop_on_reboot(&wdt->wdd); + watchdog_stop_on_unregister(&wdt->wdd); ret = watchdog_register_device(&wdt->wdd); if (ret)