2024-02-02 08:29:58

by Biju Das

[permalink] [raw]
Subject: RE: [PATCH v3 1/8] watchdog: rzg2l_wdt: Select PM

> > -----Original Message-----
> > From: Biju Das
> > Sent: Friday, February 2, 2024 8:03 AM
> > Subject: RE: [PATCH v3 1/8] watchdog: rzg2l_wdt: Select PM
> >
> > Hi Claudiu Beznea,
> >
> > > -----Original Message-----
> > > From: Claudiu <[email protected]>
> > > Sent: Friday, February 2, 2024 7:59 AM
> > > Subject: [PATCH v3 1/8] watchdog: rzg2l_wdt: Select PM
> > >
> > > From: Claudiu Beznea <[email protected]>
> > >
> > > The rzg2l_wdt watchdog driver cannot work w/o CONFIG_PM=y (e.g. the
> > > clocks are enabled though pm_runtime_* specific APIs). To avoid
> > > building a driver that doesn't work make it depend on CONFIG_PM.
> > >
> > > Suggested-by: Guenter Roeck <[email protected]>
> > > Signed-off-by: Claudiu Beznea <[email protected]>
> > > ---
> > >
> > > Changes in v3:
> > > - make driver depend on PM; with that the "unmet direct dependency"
> > > Reported-by: kernel test robot <[email protected]>
> > > was also fixed
> > > - adapt commit message
> > >
> > > Changes in v2:
> > > - this patch is new
> > >
> > > drivers/watchdog/Kconfig | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
> > > index 7d22051b15a2..c9abe8f307bb 100644
> > > --- a/drivers/watchdog/Kconfig
> > > +++ b/drivers/watchdog/Kconfig
> > > @@ -910,7 +910,7 @@ config RENESAS_RZN1WDT
> > >
> > > config RENESAS_RZG2LWDT
> > > tristate "Renesas RZ/G2L WDT Watchdog"
> > > - depends on ARCH_RENESAS || COMPILE_TEST
> > > + depends on (ARCH_RENESAS && PM) || COMPILE_TEST
> >
> > Since you are touching here, maybe ARCH_RZG2L?? like other RZ/G2L
> drivers.
>
> Also RZ/V2M "ARCH_R9A09G011" as both these families using same driver.

Also commit header it is "Depend on" not "Select"?

Cheers,
Biju


2024-02-05 09:51:25

by Claudiu

[permalink] [raw]
Subject: Re: [PATCH v3 1/8] watchdog: rzg2l_wdt: Select PM

Hi, Biju,

On 02.02.2024 10:29, Biju Das wrote:
>>> -----Original Message-----
>>> From: Biju Das
>>> Sent: Friday, February 2, 2024 8:03 AM
>>> Subject: RE: [PATCH v3 1/8] watchdog: rzg2l_wdt: Select PM
>>>
>>> Hi Claudiu Beznea,
>>>
>>>> -----Original Message-----
>>>> From: Claudiu <[email protected]>
>>>> Sent: Friday, February 2, 2024 7:59 AM
>>>> Subject: [PATCH v3 1/8] watchdog: rzg2l_wdt: Select PM
>>>>
>>>> From: Claudiu Beznea <[email protected]>
>>>>
>>>> The rzg2l_wdt watchdog driver cannot work w/o CONFIG_PM=y (e.g. the
>>>> clocks are enabled though pm_runtime_* specific APIs). To avoid
>>>> building a driver that doesn't work make it depend on CONFIG_PM.
>>>>
>>>> Suggested-by: Guenter Roeck <[email protected]>
>>>> Signed-off-by: Claudiu Beznea <[email protected]>
>>>> ---
>>>>
>>>> Changes in v3:
>>>> - make driver depend on PM; with that the "unmet direct dependency"
>>>> Reported-by: kernel test robot <[email protected]>
>>>> was also fixed
>>>> - adapt commit message
>>>>
>>>> Changes in v2:
>>>> - this patch is new
>>>>
>>>> drivers/watchdog/Kconfig | 2 +-
>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>
>>>> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
>>>> index 7d22051b15a2..c9abe8f307bb 100644
>>>> --- a/drivers/watchdog/Kconfig
>>>> +++ b/drivers/watchdog/Kconfig
>>>> @@ -910,7 +910,7 @@ config RENESAS_RZN1WDT
>>>>
>>>> config RENESAS_RZG2LWDT
>>>> tristate "Renesas RZ/G2L WDT Watchdog"
>>>> - depends on ARCH_RENESAS || COMPILE_TEST
>>>> + depends on (ARCH_RENESAS && PM) || COMPILE_TEST
>>>
>>> Since you are touching here, maybe ARCH_RZG2L?? like other RZ/G2L
>> drivers.
>>
>> Also RZ/V2M "ARCH_R9A09G011" as both these families using same driver.

Ok, I'll have another patch for that.

>
> Also commit header it is "Depend on" not "Select"?

Ok!

Thank you,
Claudiu Beznea

>
> Cheers,
> Biju