Re: [PATCH 4/7] mfd: hi6421-spmi-pmic: Use generic_handle_irq_safe().

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On 1/28/22 4:33 PM, Lee Jones wrote:

>>> generic_handle_irq() is invoked from a regular interrupt service
>>> routing. This handler will become a forced-threaded handler on
>>
>>    s/routing/routine/?
>>
>>> PREEMPT_RT and will be invoked with enabled interrupts. The
>>> generic_handle_irq() must be invoked with disabled interrupts in order
>>> to avoid deadlocks.
>>>
>>> Instead of manually disabling interrupts before invoking use
>>> generic_handle_irq() which can be invoked with enabled and disabled
>>> interrupts.
>>>
>>> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
>> [...]
>>
>> MBR, Sergey
> 
> What does that mean?

   Ah, you were asking about MBR! My best regards then. :-)

MBR, Sergey



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