[Linux-stm32] [PATCH] pinctrl: stm32: use the hwspin_lock_timeout_in_atomic() API

Alexandre Torgue alexandre.torgue at st.com
Thu Jul 23 14:02:32 UTC 2020



On 7/23/20 3:20 PM, Linus Walleij wrote:
> On Mon, Jun 15, 2020 at 2:44 PM Alexandre Torgue
> <alexandre.torgue at st.com> wrote:
> 
>> From: Fabien Dessenne <fabien.dessenne at st.com>
>>
>> Use the hwspin_lock_timeout_in_atomic() API which is the most appropriated
>> here. Indeed:
>> - hwspin_lock_() is called after spin_lock_irqsave()
>> - the hwspin_lock_timeout() API relies on jiffies count which won't work
>>    if IRQs are disabled which is the case here.
>>
>> Signed-off-by: Fabien Dessenne <fabien.dessenne at st.com>
>> Signed-off-by: Alexandre Torgue <alexandre.torgue at st.com>
> 
> Patch applied, sorry for missing this one.

No pb, thanks.

> 
> Yours,
> Linus Walleij
> 



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