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GET /api/patches/818217/?format=api
{ "id": 818217, "url": "http://patchwork.ozlabs.org/api/patches/818217/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/patch/1506340724-18108-1-git-send-email-18502523564@163.com/", "project": { "id": 9, "url": "http://patchwork.ozlabs.org/api/projects/9/?format=api", "name": "Linux RTC development", "link_name": "rtc-linux", "list_id": "linux-rtc.vger.kernel.org", "list_email": "linux-rtc@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1506340724-18108-1-git-send-email-18502523564@163.com>", "list_archive_url": null, "date": "2017-09-25T11:58:44", "name": "rtc: ds1374: wdt:support suspend/resume for watchdog", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "d651bdf7bb9fa956220be262758aa1cf6c87fc0e", "submitter": { "id": 69781, "url": "http://patchwork.ozlabs.org/api/people/69781/?format=api", "name": "刘稳", "email": "18502523564@163.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/rtc-linux/patch/1506340724-18108-1-git-send-email-18502523564@163.com/mbox/", "series": [ { "id": 4946, "url": "http://patchwork.ozlabs.org/api/series/4946/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/list/?series=4946", "date": "2017-09-25T11:58:44", "name": "rtc: ds1374: wdt:support suspend/resume for watchdog", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/4946/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/818217/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/818217/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-rtc-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-rtc-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (1024-bit key;\n\tunprotected) header.d=163.com header.i=@163.com header.b=\"c2i6X6+N\";\n\tdkim-atps=neutral" ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3y130z4tL2z9t3R\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon, 25 Sep 2017 22:14:27 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S935346AbdIYMO0 (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tMon, 25 Sep 2017 08:14:26 -0400", "from m50-138.163.com ([123.125.50.138]:38887 \"EHLO m50-138.163.com\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S935345AbdIYMOZ (ORCPT <rfc822;linux-rtc@vger.kernel.org>);\n\tMon, 25 Sep 2017 08:14:25 -0400", "from localhost.localdomain (unknown [122.96.43.11])\n\tby smtp1 (Coremail) with SMTP id C9GowACnafB378hZblaoAA--.121S2;\n\tMon, 25 Sep 2017 19:58:53 +0800 (CST)" ], "X-Greylist": "delayed 914 seconds by postgrey-1.27 at vger.kernel.org;\n\tMon, 25 Sep 2017 08:14:24 EDT", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com;\n\ts=s110527; h=From:Subject:Date:Message-Id; bh=eYavP5dsSTCkkBce6B\n\tqBT3fpfGBo/uklfvQRQ0h+UAw=; b=c2i6X6+Nb4qivGxqyzYXZQSt26iMO3Hk3Z\n\tusFMOhBXUixPVQyDb4FG5sGzbjwgWbmAFsP0dmjqgHmSsOB0K29QWXEOmibrpxiI\n\tn0Vy+Pc0A8CX9tuncPq3C+5uy9L49dRmErUCrqjucqPnHYkEXCjgPLLeZqd3XVmG\n\tLTvXdacGw=", "From": "\"winton.liu\" <18502523564@163.com>", "To": "a.zummo@towertech.it, alexandre.belloni@free-electrons.com,\n\tlinux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org", "Cc": "\"winton.liu\" <18502523564@163.com>", "Subject": "[PATCH] rtc: ds1374: wdt:support suspend/resume for watchdog", "Date": "Mon, 25 Sep 2017 19:58:44 +0800", "Message-Id": "<1506340724-18108-1-git-send-email-18502523564@163.com>", "X-Mailer": "git-send-email 1.9.1", "X-CM-TRANSID": "C9GowACnafB378hZblaoAA--.121S2", "X-Coremail-Antispam": "1Uf129KBjvdXoW7XryxKFW3GFWrJFy5Cr17KFg_yoWkZFbEkF\n\t17X393Xr4DJ3ZYk3ZrA347ZrWkGrs5WF1DCFy0yas8ZayDX3yDAa9rXrsFka1UXFyUCa4F\n\tvws7ur48Zr17JjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT\n\t9fnUUvcSsGvfC2KfnxnUUI43ZEXa7xREl1vPUUUUU==", "X-Originating-IP": "[122.96.43.11]", "X-CM-SenderInfo": "jprykiysvsjkiwu6il2tof0z/1tbipR5e9VUMG45viAAAs7", "Sender": "linux-rtc-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<linux-rtc.vger.kernel.org>", "X-Mailing-List": "linux-rtc@vger.kernel.org" }, "content": "When enable CONFIG_RTC_DRV_DS1374_WDT use as watchdog,\nin suspend mode, watchdog is still working but no daemon\npatting the watchdog. The system will reboot if timeout.\nSo disable watchdog in suspend and recover it in resume.\n\nSigned-off-by: winton.liu <18502523564@163.com>\n---\n drivers/rtc/rtc-ds1374.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c\nindex 38a2e9e..e990773 100644\n--- a/drivers/rtc/rtc-ds1374.c\n+++ b/drivers/rtc/rtc-ds1374.c\n@@ -690,6 +690,10 @@ static int ds1374_suspend(struct device *dev)\n {\n \tstruct i2c_client *client = to_i2c_client(dev);\n \n+#ifdef CONFIG_RTC_DRV_DS1374_WDT\n+\tds1374_wdt_disable();\n+#endif\n+\n \tif (client->irq > 0 && device_may_wakeup(&client->dev))\n \t\tenable_irq_wake(client->irq);\n \treturn 0;\n@@ -699,6 +703,10 @@ static int ds1374_resume(struct device *dev)\n {\n \tstruct i2c_client *client = to_i2c_client(dev);\n \n+#ifdef CONFIG_RTC_DRV_DS1374_WDT\n+\tds1374_wdt_settimeout(131072);\n+#endif\n+\n \tif (client->irq > 0 && device_may_wakeup(&client->dev))\n \t\tdisable_irq_wake(client->irq);\n \treturn 0;\n", "prefixes": [] }