linux-kernel - Re: [PATCH 06/30] soc: bcm: brcmstb: Document panic notifier action and remove useless header

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Date:   Mon, 2 May 2022 08:38:36 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     "Guilherme G. Piccoli" <gpiccoli@...lia.com>,
        akpm@...ux-foundation.org, bhe@...hat.com, pmladek@...e.com,
        kexec@...ts.infradead.org
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        tglx@...utronix.de, vgoyal@...hat.com, vkuznets@...hat.com,
        will@...nel.org, Brian Norris <computersforpeace@...il.com>,
        Doug Berger <opendmb@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Justin Chen <justinpopo6@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Markus Mayer <mmayer@...adcom.com>
Subject: Re: [PATCH 06/30] soc: bcm: brcmstb: Document panic notifier action
 and remove useless header



On 4/27/2022 3:49 PM, Guilherme G. Piccoli wrote:
> The panic notifier of this driver is very simple code-wise, just a memory
> write to a special position with some numeric code. But this is not clear
> from the semantic point-of-view, and there is no public documentation
> about that either.
> 
> After discussing this in the mailing-lists [0] and having Florian explained
> it very well, this patch just document that in the code for the future
> generations asking the same questions. Also, it removes a useless header.
> 
> [0] https://lore.kernel.org/lkml/781cafb0-8d06-8b56-907a-5175c2da196a@gmail.com
> 
> Fixes: 0b741b8234c8 ("soc: bcm: brcmstb: Add support for S2/S3/S5 suspend states (ARM)")
> Cc: Brian Norris <computersforpeace@...il.com>
> Cc: Doug Berger <opendmb@...il.com>
> Cc: Florian Fainelli <f.fainelli@...il.com>
> Cc: Justin Chen <justinpopo6@...il.com>
> Cc: Lee Jones <lee.jones@...aro.org>
> Cc: Markus Mayer <mmayer@...adcom.com>
> Signed-off-by: Guilherme G. Piccoli <gpiccoli@...lia.com>

Acked-by: Florian Fainelli <f.fainelli@...il.com>

Likewise, I am not sure if the Fixes tag is necessary here.
-- 
Florian