LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Artem Lapkin <email2tema@gmail.com>
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] watchdog: meson_gxbb_wdt: add timeout parameter
Date: Thu, 29 Jul 2021 15:23:07 +0800	[thread overview]
Message-ID: <20210729072308.1908904-3-art@khadas.com> (raw)
In-Reply-To: <20210729072308.1908904-1-art@khadas.com>

Add timeout module parameter

Signed-off-by: Artem Lapkin <art@khadas.com>
---
 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 5aebc3a09..3f3866878 100644
--- a/drivers/watchdog/meson_gxbb_wdt.c
+++ b/drivers/watchdog/meson_gxbb_wdt.c
@@ -34,6 +34,11 @@ module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started default="
 		 __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
+static unsigned int timeout = DEFAULT_TIMEOUT;
+module_param(timeout, uint, 0);
+MODULE_PARM_DESC(timeout, "Watchdog heartbeat in seconds="
+		 __MODULE_STRING(DEFAULT_TIMEOUT) ")");
+
 struct meson_gxbb_wdt {
 	void __iomem *reg_base;
 	struct watchdog_device wdt_dev;
@@ -180,6 +185,7 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev)
 	data->wdt_dev.max_hw_heartbeat_ms = GXBB_WDT_TCNT_SETUP_MASK;
 	data->wdt_dev.min_timeout = 1;
 	data->wdt_dev.timeout = DEFAULT_TIMEOUT;
+	watchdog_init_timeout(&data->wdt_dev, timeout, dev);
 	watchdog_set_nowayout(&data->wdt_dev, nowayout);
 	watchdog_set_drvdata(&data->wdt_dev, data);
 
-- 
2.25.1


  parent reply	other threads:[~2021-07-29  7:24 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-29  7:23 [PATCH 0/3 v3] watchdog: meson_gxbb_wdt: improve Artem Lapkin
2021-07-29  7:23 ` [PATCH] watchdog: meson_gxbb_wdt: add nowayout parameter Artem Lapkin
2021-07-29  7:23 ` Artem Lapkin [this message]
2021-07-29 14:14   ` [PATCH] watchdog: meson_gxbb_wdt: add timeout parameter Guenter Roeck
2021-07-29  7:23 ` [PATCH] watchdog: meson_gxbb_wdt: remove stop_on_reboot Artem Lapkin
2021-07-29 14:23   ` Guenter Roeck
2021-07-30  2:09     ` Art Nikpal

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210729072308.1908904-3-art@khadas.com \
    --to=email2tema@gmail.com \
    --cc=art@khadas.com \
    --cc=christianshewitt@gmail.com \
    --cc=gouwa@khadas.com \
    --cc=jbrunet@baylibre.com \
    --cc=khilman@baylibre.com \
    --cc=linux-amlogic@lists.infradead.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-watchdog@vger.kernel.org \
    --cc=linux@roeck-us.net \
    --cc=martin.blumenstingl@googlemail.com \
    --cc=narmstrong@baylibre.com \
    --cc=nick@khadas.com \
    --cc=wim@linux-watchdog.org \
    --subject='Re: [PATCH] watchdog: meson_gxbb_wdt: add timeout parameter' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).