linux-kernel - Re: [PATCH V2] (gpio-fan): Add thermal control hooks

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Date:	Tue, 03 Mar 2015 09:32:32 -0800
From:	Guenter Roeck <linux@...ck-us.net>
To:	Nishanth Menon <nm@...com>
CC:	Eduardo Valentin <edubezval@...il.com>,
	Jean Delvare <jdelvare@...e.de>, lm-sensors@...sensors.org,
	lkml <linux-kernel@...r.kernel.org>,
	dt list <devicetree@...r.kernel.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>
Subject: Re: [PATCH V2] (gpio-fan): Add thermal control hooks

On 03/03/2015 09:09 AM, Nishanth Menon wrote:
> On 02/24/2015 02:06 PM, Nishanth Menon wrote:
>> On Tue, Feb 24, 2015 at 1:55 PM, Guenter Roeck <linux@...ck-us.net> wrote:
>>> On Tue, Feb 24, 2015 at 03:29:35PM -0400, Eduardo Valentin wrote:
>>>> Guenter,
>>>>
>>>> On Thu, Jan 08, 2015 at 08:48:40PM -0800, Guenter Roeck wrote:
>>>>> On 01/08/2015 10:05 AM, Nishanth Menon wrote:
>>>>>> Allow gpio-fan to be used as thermal cooling device for platforms that
>>>>>> use GPIO maps to control fans.
>>>>>>
>>>>>> As part of this change, we make the shutdown and remove logic the same
>>>>>> as well.
>>>>>>
>>>>>> Signed-off-by: Nishanth Menon <nm@...com>
>>>>>> ---
>>>>>
>>>>> Applied to -next.
>>>>
>>>> What is the target kernel version for this change? It didn't make
>>>> 4.0-rc1
>>>>
>>> If I recall correctly, I had to pull it because the thermal framework
>>> does not provide hooks if disabled. Weird, I am sure I sent an e-mail
>>> about this, but I don't find it right now.
>>>
>>> It can't make it in before the hooks are in place, or we'll need
>>> another version with ifdefs around the thermal registration code.
>>
>> I had posted the required hooks.
>> https://patchwork.kernel.org/patch/5828261/ -> I think Eduardo picked
>> this one up.. So once it hits mainline, we should ideally be clear.
>>
> merged as 12ca7188468ee29c4e717f73db4bf43c90954fc7 upstream. Can we
> pick up this patch now?
>

Done, currently testing. Should make its way into -next in a couple of days
unless there are unexpected problems.

Guenter

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