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[104.194.74.249]) by smtp.gmail.com with ESMTPSA id z17sm556307pfq.218.2021.06.22.19.45.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Jun 2021 19:45:12 -0700 (PDT) From: Artem Lapkin X-Google-Original-From: Artem Lapkin To: narmstrong@baylibre.com Cc: wim@linux-watchdog.org, linux@roeck-us.net, khilman@baylibre.com, jbrunet@baylibre.com, christianshewitt@gmail.com, martin.blumenstingl@googlemail.com, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, art@khadas.com, nick@khadas.com, gouwa@khadas.com Subject: [PATCH 3/5] watchdog: meson_gxbb_wdt: add nowayout module param Date: Wed, 23 Jun 2021 10:44:27 +0800 Message-Id: <20210623024429.1346349-4-art@khadas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210623024429.1346349-1-art@khadas.com> References: <20210623024429.1346349-1-art@khadas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210622_194513_252456_2E776F6E X-CRM114-Status: UNSURE ( 9.45 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Added nowayout module param same as in other moduels Signed-off-by: Artem Lapkin --- drivers/watchdog/meson_gxbb_wdt.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c index ecd1fc6f48ba..0bf5dccf70b1 100644 --- a/drivers/watchdog/meson_gxbb_wdt.c +++ b/drivers/watchdog/meson_gxbb_wdt.c @@ -34,6 +34,11 @@ module_param(timeout, uint, 0); MODULE_PARM_DESC(timeout, "Watchdog heartbeat in seconds=" __MODULE_STRING(DEFAULT_TIMEOUT) ")"); +static bool nowayout = WATCHDOG_NOWAYOUT; +module_param(nowayout, bool, 0); +MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started default=" + __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); + struct meson_gxbb_wdt { void __iomem *reg_base; struct watchdog_device wdt_dev; @@ -190,6 +195,7 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev) data->reg_base + GXBB_WDT_CTRL_REG); meson_gxbb_wdt_set_timeout(&data->wdt_dev, data->wdt_dev.timeout); + watchdog_set_nowayout(&data->wdt_dev, nowayout); return devm_watchdog_register_device(dev, &data->wdt_dev); }