linux-kernel - Re: [PATCH v4 2/3] watchdog: meson_gxbb

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Message-ID: <CAKaHn9+MsrXOObVqb53gwGdoUwzRsaxUMhrDMhiM6wkwSFJXmA@mail.gmail.com>
Date:   Tue, 9 Nov 2021 15:59:26 +0800
From:   Art Nikpal <email2tema@...il.com>
To:     Neil Armstrong <narmstrong@...libre.com>
Cc:     wim@...ux-watchdog.org, Guenter Roeck <linux@...ck-us.net>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Christian Hewitt <christianshewitt@...il.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        linux-watchdog@...r.kernel.org,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Amlogic Meson..." <linux-amlogic@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Artem Lapkin <art@...das.com>, Nick Xie <nick@...das.com>,
        Gouwa Wang <gouwa@...das.com>
Subject: Re: [PATCH v4 2/3] watchdog: meson_gxbb_wdt: add timeout parameter

hi Guenter Roeck
why still not merged to upstream ?

On Fri, Jul 30, 2021 at 12:14 PM Artem Lapkin <email2tema@...il.com> wrote:
>
> Add timeout module parameter
>
> Signed-off-by: Artem Lapkin <art@...das.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 5aebc3a09652..945f5e65db57 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;
> +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
>