Re: [PATCH v2] thermal: spacemit: k1: add shutdown action and reorder registration order
From: Pei Xiao
Date: Wed Aug 05 2026 - 22:44:28 EST
在 2026/7/22 15:54, Troy Mitchell 写道:
> On Thu Jul 16, 2026 at 12:04 AM PDT, Pei Xiao wrote:
>> Add a devm action to clean hardware interrupts, sampling, and control
>> registers on driver unbind, mirroring what k1_tsensor_init() sets up.
>>
>> Reorder the registration order within probe(): register the thermal
>> zones first, then request the IRQ, and register the shutdown action
>> last. On removal, the hardware interrupt is disabled first, then the
>> IRQ is released, and finally the thermal zones are released. This
>> avoids the IRQ thread accessing an already unregistered thermal zone
>> during devres cleanup.
>>
>> Signed-off-by: Pei Xiao <xiaopei01@xxxxxxxxxx>
> Reviewed-by: Troy Mitchell <troy.mitchell@xxxxxxxxxxxxxxxxxx>
friendly ping.
prevent being forgotten.
Pei.
Thanks!
>
> Thanks.