linux-kernel - Re: linux-next: build failure after merge of the thermal tree

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Message-ID: <c2a170ea-39e8-49bf-9aeb-60eb20a22454@linaro.org>
Date: Tue, 19 Dec 2023 18:59:14 +0100
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: Fabio Estevam <festevam@...x.de>, Stephen Rothwell <sfr@...b.auug.org.au>
Cc: Zhang Rui <rui.zhang@...el.com>,
 Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the thermal tree

On 19/12/2023 03:10, Fabio Estevam wrote:
> Hi Stephen,
> 
> On 18/12/2023 20:34, Stephen Rothwell wrote:
>> Hi all,
>>
>> After merging the thermal tree, today's linux-next build (x86_64
>> allmodconfig) failed like this:
>>
>> ERROR: modpost: "__hw_protection_shutdown"
>> [drivers/platform/chrome/cros_ec_lpcs.ko] undefined!
>>
>> Caused by commit
>>
>>   726edaad90f6 ("thermal/core: Prepare for introduction of thermal 
>> reboot")
> 
> Thanks for reporting.
> 
> Daniel,
> 
> Could you please squash the following fix to the commit above?
> 
> diff --git a/kernel/reboot.c b/kernel/reboot.c
> index 07eb6537ed8b..f814568525f1 100644
> --- a/kernel/reboot.c
> +++ b/kernel/reboot.c
> @@ -1002,6 +1002,7 @@ void __hw_protection_shutdown(const char *reason, 
> int ms_until_forced, bool shut
>          if (shutdown)
>                  orderly_poweroff(true);
>   }
> +EXPORT_SYMBOL_GPL(__hw_protection_shutdown);

Yeah, I've done it


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