From patchwork Sun Apr 25 01:52:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?546L5pOO?= X-Patchwork-Id: 12222925 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=-11.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 053C2C433B4 for ; Sun, 25 Apr 2021 01:54:53 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BB6D9613B0 for ; Sun, 25 Apr 2021 01:54:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB6D9613B0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=vivo.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:MIME-Version:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-Id:Date:Subject:Cc:To:From:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=vjklKRFW1KwOXC1QVI8k7JXIPY9m4BqrKcTYGVjcqCU=; b=dTyzHDbslBPSMznxbdhbh82bJu nx6vq2KHe3s5/UhbxY54870GcwQB0cb9YBXreNelNWMlb5SBru0PbhFnzqhRJSNHGUyOkZJqL7eJ8 A6wfN6fYDuBtybl3LwGauMJgeOCZ5hUPqQMHvdZup4j2jSF/d3k6CArXDpRLCpUnzws81Kv4mhB1t A0AIHgWy9hD5SD6m9nAa50aHswzZQ8/OylEami4rMSO3W3D/Dmy+BeALvPFOrqik442R6GQwdxhE9 OBNvDyj2xKQO1fP80tYvzRTv2Q+AaykEA37a1lSsXN0GVp+V/esLHT57UF3ue7bugJqCsBImzZ7Ty y/f/vwAg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1laTwe-004oaN-Mr; Sun, 25 Apr 2021 01:52:24 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1laTwY-004oYj-Hq; Sun, 25 Apr 2021 01:52:20 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Message-Id:Date:Subject:Cc:To:From: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=OfLyUr3ownE/QVZZYzpwqWf5SuAqdynNgc8ZyA7fq9A=; b=yn7UyURl59CBQey1Zuy8i8RQzI WlU1oiemVZfeK3wntSZBZGKQ/GdGSo6v/PehB4q0k56PRY8Q6K2yq4j9HsChwEQZyl/8ijMhaMJce ZzM06ZIyf+Qr8EYufoaaDAHpCgmxvZNEUTLCURJIialZ67j9e/aWFmWWijEwXn+nM5+Cdh9r63Q6+ o+MJ8zVggrJf+1a/nqVxQcYyJBDra/kGo+oHaLkzmZdHhKkM1rzhIei6L/JyLuYuex1DA9o62Mj0E eVSsHedpC78j9GoGqS1PB8DT8Dvj3SdBoHWS61ZASYQTvidBEv9+Fs7KIO/q8IoPXI5mfEWQz6sB0 z8xa72MQ==; Received: from mail-m17640.qiye.163.com ([59.111.176.40]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1laTwV-00FECC-45; Sun, 25 Apr 2021 01:52:16 +0000 Received: from vivo-HP-ProDesk-680-G4-PCI-MT.vivo.xyz (unknown [58.251.74.232]) by mail-m17640.qiye.163.com (Hmail) with ESMTPA id 9AD30540143; Sun, 25 Apr 2021 09:52:12 +0800 (CST) From: Wang Qing To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Matthias Brugger , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Wang Qing Subject: [PATCH V9 0/2] watchdog: mtk: support pre-timeout when the bark irq is available Date: Sun, 25 Apr 2021 09:52:05 +0800 Message-Id: <1619315527-8171-1-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZGUkYSFZCHktKTk1LQhpDHU9VEwETFhoSFyQUDg9ZV1kWGg8SFR0UWUFZT0tIVUpKS0 hKTFVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NhA6MBw5Qz8SGgM8Ih0eVg0I AzVPCQ9VSlVKTUpCSEpOTkhISE9JVTMWGhIXVQwaFRwKEhUcOw0SDRRVGBQWRVlXWRILWUFZTkNV SU5KVUxPVUlISVlXWQgBWUFKTUJJNwY+ X-HM-Tid: 0a7906ba24cdd995kuws9ad30540143 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210424_185215_344481_E2D5626B X-CRM114-Status: UNSURE ( 5.65 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the bark interrupt as the pretimeout notifier if available. The pretimeout notification shall occur at timeout-sec/2. Wang Qing (2): watchdog: mtk: support pre-timeout when the bark irq is available doc: mtk-wdt: support pre-timeout when the bark irq is available .../devicetree/bindings/watchdog/mtk-wdt.txt | 5 ++ drivers/watchdog/mtk_wdt.c | 77 ++++++++++++++++++++-- 2 files changed, 77 insertions(+), 5 deletions(-)