On 20.08.21 15:45, Jan Kiszka wrote:
> On 26.07.21 13:46, Jan Kiszka 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: */
>>
>
> Ping, this is still missing in master. Stable kernels had the revert,
> but 5.14 will need this.
>
Second reminder: 5.14 is out and now broken. Is the patch queued
somewhere? I do not see it in the watchdog staging branch.
Jan
--
Siemens AG, T RDA IOT
Corporate Competence Center Embedded Linux
