On Mon, Jul 26, 2021 at 2:46 PM Jan Kiszka <jan.kiszka@xxxxxxxxxxx> wrote:
>
> From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
>
> Obviously, the test needs to run against the register content, not its
> address.
>
> Fixes: cb011044e34c ("watchdog: iTCO_wdt: Account for rebooting on second timeout")
> Reported-by: Mantas Mikulėnas <grawity@xxxxxxxxx>
> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> ---
> drivers/watchdog/iTCO_wdt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
> index b3f604669e2c..643c6c2d0b72 100644
> --- a/drivers/watchdog/iTCO_wdt.c
> +++ b/drivers/watchdog/iTCO_wdt.c
> @@ -362,7 +362,7 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t)
> * Otherwise, the BIOS generally reboots when the SMI triggers.
> */
> if (p->smi_res &&
> - (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN))
> + (inl(SMI_EN(p)) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN))
> tmrval /= 2;
>
> /* from the specs: */
> --
> 2.26.2
Tested-by: Mantas Mikulėnas <grawity@xxxxxxxxx>
--
Mantas Mikulėnas
