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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 06E23C001E0 for ; Mon, 17 Jul 2023 06:14:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231383AbjGQGOV (ORCPT ); Mon, 17 Jul 2023 02:14:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231345AbjGQGOU (ORCPT ); Mon, 17 Jul 2023 02:14:20 -0400 Received: from mail-ed1-x531.google.com (mail-ed1-x531.google.com [IPv6:2a00:1450:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D8FC1B0 for ; Sun, 16 Jul 2023 23:14:19 -0700 (PDT) Received: by mail-ed1-x531.google.com with SMTP id 4fb4d7f45d1cf-51e99584a82so5416829a12.1 for ; Sun, 16 Jul 2023 23:14:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689574458; x=1692166458; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=pOzQEdnlypAdJVjzld9kl7sk9oTKJqy9tm/n7ir3cp0=; b=PkFsZSgXZmAkYzFJ7aSnST5c4GM8vmJhl3RwCmKjZ0oB611840sNOpa2xjQYM+LlIG XSPFKhs1O0kXTgMIGKsSo06mmF4p1KpXIbsS8Yh7gRglytMRnf+a3/IPhMXPKEoEBJum 5hXJ64NR/3x1/NaXUNjTIWym2NMK9gCZdAYYfNRDhbALwh/Nq2w+UVf/HnibwVQZDcio g7L/WsfAmGk0+CK+U+GSGFrM3QmI8OtHxGdv9+7hY8SUnI+K4nBhbx+JTGnkXpgh8J+Z DhwPvVDeBx3VlSRCS8lGUHO+dizV/WGQoD+AeY67xqVbnHcKvgoj55pi98HbMZngOpaj qtDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689574458; x=1692166458; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=pOzQEdnlypAdJVjzld9kl7sk9oTKJqy9tm/n7ir3cp0=; b=DM46QiXDp1UQolu88l9URL2siD4Ze5fjLi2s8niP7/bLJ6zNl2R295Eb9v3TnZ9NLn kJabKS8LRaQYkoRUd2mDjlYAyiYvsTqcv6TDGpgvH+ZPdSPL3AeVbcK9mB4+MWnT8brm RMRYaH+ln8ylHzTYKUaDBDDZqFOquj5gdrbxDaDpjGDNQrdOiO3vjZnsCHutH25gxOL8 Md41x5OBaQrq3/HKOwgEmiqG8/NT9HCMElzlQ5sbeipm0OPU4O822gQMG40e6eBk0v6g 4GeQ0qWWihDjR1KfmYiIK53nAgJfEukR7wXE8TWJ2Br9H75aBnXTJ+YW6PKefXxNpeyL x0Ow== X-Gm-Message-State: ABy/qLalm1sfOfg+1l3CN1h4JDeRnkfm40lO70QHldITzYm8zedyKwfe S7wGfSYki2GlZuVQw8ksbFVNCg== X-Google-Smtp-Source: APBJJlGDsb2lO/LZw3Wu3hJbKoCU558MVOm4n9bYISHYMwDDhz2y2ngehFtJIrO7t4OfBYqdS5Y0Ag== X-Received: by 2002:a17:906:5c:b0:989:34a0:45b0 with SMTP id 28-20020a170906005c00b0098934a045b0mr12686181ejg.49.1689574457861; Sun, 16 Jul 2023 23:14:17 -0700 (PDT) Received: from [192.168.1.20] ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id gx17-20020a170906f1d100b00992aea2c55dsm8750684ejb.153.2023.07.16.23.14.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 16 Jul 2023 23:14:17 -0700 (PDT) Message-ID: <12aeacfe-82c6-9483-e3a3-07ce98c1d6f6@linaro.org> Date: Mon, 17 Jul 2023 08:14:15 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v4 3/3] watchdog:rit_wdt: Add support for WDIOF_CARDRESET Content-Language: en-US To: huaqian.li@siemens.com, wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: huaqianlee@gmail.com, nm@ti.com, vigneshr@ti.com, kristo@kernel.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jan.kiszka@siemens.com, baocheng.su@siemens.com References: <20230717040723.1306374-1-huaqian.li@siemens.com> <20230717040723.1306374-4-huaqian.li@siemens.com> From: Krzysztof Kozlowski In-Reply-To: <20230717040723.1306374-4-huaqian.li@siemens.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org On 17/07/2023 06:07, huaqian.li@siemens.com wrote: > From: Li Hua Qian > > This patch adds the WDIOF_CARDRESET support for the platform watchdog > whose hardware does not support this feature, to know if the board > reboot is due to a watchdog reset. > > This is done via reserved memory(RAM), which indicates if specific > info saved, triggering the watchdog reset in last boot. > > Reviewed-by: Guenter Roeck Really? Where? Best regards, Krzysztof