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SubjectRe: [PATCH 2/4] watchdog: hpwdt: Claim NMI from iLO
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On 08/02/2018 02:15 PM, Jerry Hoemann wrote:
> The hwpdt driver is overloaded for handling both the iLO
> watchdog and the explicit "Generate NMI to System" virutal
> button.
>
> Claim the iLO NMI virtual button even if we are not claiming
> the iLO watchdog pretimeout.
>
> Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com>

Guess you know what you are doing here.

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> drivers/watchdog/hpwdt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
> index 369022d..8a85ddd 100644
> --- a/drivers/watchdog/hpwdt.c
> +++ b/drivers/watchdog/hpwdt.c
> @@ -162,7 +162,7 @@ static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs)
> if (ilo5 && ulReason == NMI_UNKNOWN && !mynmi)
> return NMI_DONE;
>
> - if (ilo5 && !pretimeout)
> + if (ilo5 && !pretimeout && !(mynmi & 0x4))
> return NMI_DONE;
>
> hpwdt_stop();
>

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