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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 38CD0C433E1 for ; Thu, 20 Aug 2020 11:41:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2CC42054F for ; Thu, 20 Aug 2020 11:41:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597923710; bh=J56mPR7oQ8513EtmCO8rcounAcUp4cDDY4KfNZJ+gQA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=z5d3PvLK4gku/aurEosAviHy/mYeb/swebN27Tm8QrfyeaHUzei/PBff9MpkYwBjm vnYJ5WR49AMs1GuYe7kHB9mq7cNf1QMwyDXr7Ch5WwPb3rPH/AoEFb+s7U+MpZN6QJ pS49unRWUUEOdpm6IBwsaLdrdk8eP7XQdlT4UF54= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730740AbgHTLls (ORCPT ); Thu, 20 Aug 2020 07:41:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:56738 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730425AbgHTKEi (ORCPT ); Thu, 20 Aug 2020 06:04:38 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C19D722B4B; Thu, 20 Aug 2020 10:04:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597917875; bh=J56mPR7oQ8513EtmCO8rcounAcUp4cDDY4KfNZJ+gQA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xt/3AOrfZkAfT5h5hVHnzzzEw7Rl3j8tpe8N4BCsd69abRNMTllnmTJyvgvW0nSvn wU1IO+91kkyW7PAC+VZbhOR6Zz9xzwbj4pZ/DIvJeE8fUviJzWB0catJ8pBp93NGIP DIld2UKC/6UFS5ygtGWk00t2Gfim6qUGIWll5Rx4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ahmad Fatoum , Guenter Roeck , Wim Van Sebroeck Subject: [PATCH 4.9 188/212] watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in watchdog_info.options Date: Thu, 20 Aug 2020 11:22:41 +0200 Message-Id: <20200820091611.884121389@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200820091602.251285210@linuxfoundation.org> References: <20200820091602.251285210@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ahmad Fatoum commit e871e93fb08a619dfc015974a05768ed6880fd82 upstream. The driver supports populating bootstatus with WDIOF_CARDRESET, but so far userspace couldn't portably determine whether absence of this flag meant no watchdog reset or no driver support. Or-in the bit to fix this. Fixes: b97cb21a4634 ("watchdog: f71808e_wdt: Fix WDTMOUT_STS register read") Cc: stable@vger.kernel.org Signed-off-by: Ahmad Fatoum Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20200611191750.28096-3-a.fatoum@pengutronix.de Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck Signed-off-by: Greg Kroah-Hartman --- drivers/watchdog/f71808e_wdt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/watchdog/f71808e_wdt.c +++ b/drivers/watchdog/f71808e_wdt.c @@ -690,7 +690,8 @@ static int __init watchdog_init(int sioa watchdog.sioaddr = sioaddr; watchdog.ident.options = WDIOC_SETTIMEOUT | WDIOF_MAGICCLOSE - | WDIOF_KEEPALIVEPING; + | WDIOF_KEEPALIVEPING + | WDIOF_CARDRESET; snprintf(watchdog.ident.identity, sizeof(watchdog.ident.identity), "%s watchdog",