On Fri, Jun 26, 2020 at 01:39:43PM +0000, Timothy Myers wrote:
> Add the common "nowayout" parameter to booke_wdt to make this behavior
> selectable at runtime and to make the implementation more consistent with
> many other watchdog drivers.
>
> Signed-off-by: Timothy Myers <timothy.myers@xxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> drivers/watchdog/booke_wdt.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
> index 9d09bbfdef20..7817fb976f9c 100644
> --- a/drivers/watchdog/booke_wdt.c
> +++ b/drivers/watchdog/booke_wdt.c
> @@ -39,6 +39,11 @@ static bool booke_wdt_enabled;
> module_param(booke_wdt_enabled, bool, 0);
> static int booke_wdt_period = CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT;
> module_param(booke_wdt_period, int, 0);
> +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) ")");
>
> #ifdef CONFIG_PPC_FSL_BOOK3E
>
> @@ -215,7 +220,6 @@ static void __exit booke_wdt_exit(void)
> static int __init booke_wdt_init(void)
> {
> int ret = 0;
> - bool nowayout = WATCHDOG_NOWAYOUT;
>
> pr_info("powerpc book-e watchdog driver loaded\n");
> booke_wdt_info.firmware_version = cur_cpu_spec->pvr_value;
>
> base-commit: dd0d718152e4c65b173070d48ea9dfc06894c3e5
> --
> 2.20.1
>
>
>
> Timothy Myers
> Software Design Engineer
>
> Office: 256.963.8844
> Email: timothy.myers@xxxxxxxxxx<https://owa.adtran.com/owa/redir.aspx?C=LNINRERj1VQgAKE9UNiu-b2J50yb_mKuK9OX8J4spjQqMzmAKlzUCA..&URL=mailto%3atom.patterson%40adtran.com>
> Web: www.adtran.com<https://owa.adtran.com/owa/redir.aspx?C=AO4_0fpgN4Gmyy4bPe0sTxLKfRJry5Qrse3aJSw01zEqMzmAKlzUCA..&URL=http%3a%2f%2fs.bl-1.com%2fh%2fCoY1mz9%3furl%3dhttp%3a%2f%2fwww.adtran.com>
>
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