[PATCH v2 1/2] gpio: shared-proxy: always serialize with a sleeping mutex

[Viacheslav]

Hi!

29.06.2026 20:06, Bartosz Golaszewski wrote:
> On Thu, 25 Jun 2026 13:57:17 +0200, Viacheslav Bocharov <v at baodeep.com> said:
>> The shared GPIO descriptor used either a mutex or a spinlock, chosen at
>> runtime from the underlying chip's can_sleep:
>>

... snip ...

>>
>> @@ -32,7 +34,7 @@ gpio_shared_proxy_set_unlocked(struct gpio_shared_proxy_data *proxy,
> 
> I was about to apply it but then realized that it can be simplified further.
> The set_func() argument in gpio_shared_proxy_set_unlocked() is no longer
> needed and can be replaced with a direct call to gpiod_set_value_cansleep().

Good catch! This would even remove the extra fuss with the GPIO state.

> Would you mind sending a v3 with that included?

Yes, I'll prepare the updates and send v3.

> 
> Thanks,
> Bartosz


Best regards,
Viacheslav