linux-kernel - Re: [GIT PULL] Thermal management updates for v4.17-rc1

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Date:   Fri, 13 Apr 2018 03:25:26 -0700
From:   Eduardo Valentin <edubezval@...il.com>
To:     Zhang Rui <rui.zhang@...el.com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux PM list <linux-pm@...r.kernel.org>,
        "Li, Philip" <philip.li@...el.com>
Subject: Re: [GIT PULL] Thermal management updates for v4.17-rc1

On Fri, Apr 13, 2018 at 03:08:03AM -0700, Eduardo Valentin wrote:
> On Fri, Apr 13, 2018 at 01:39:05PM +0800, Zhang Rui wrote:
> > Hi, Eduardo,
> > 
> > On 四, 2018-04-12 at 21:08 -0700, Eduardo Valentin wrote:
> > > Hello,
> > > 
> > > On Thu, Apr 12, 2018 at 09:55:19AM -0700, Linus Torvalds wrote:
> > > > 
> > > > On Wed, Apr 11, 2018 at 10:08 PM, Zhang Rui <rui.zhang@...el.com>
> > > > wrote:
> > > > > 
> > > > > 
> > > > > could you please illustrate me what the kconfig & warning is?
> > > > Just "make allmodconfig" and the warning is about a uninitialized
> > > > variable.
> > > > 
> > > > Line 304 in drivers/thermal/samsung/exynos_tmu.c if my shell
> > > > history
> > > > is to be believed.
> > > > 
> > > >                 Linus
> > > Yeah, this has also passed my local compilation error. Somehow my
> > > gcc4.9
> > > is not catching it. Using an older gcc (gcc4.6) does catch it.
> > > 
> > > Anyways, given that the conversion functions are written to cover
> > > for unexpected cal_type, the right way of fixing this is to rewrite
> > > the conversion functions to allow for returning error codes and
> > > adjusting the callers as expected.
> > > 
> > > Rui, bzolnier, please consider the following fix:
> > > 
> > as it is late in this merge window, I'd prefer to
> > 1. drop all the thermal-soc material in the first pull request which I
> > will send out soon.
> > 2. you can prepare another pull request containing the thermal-soc
> > materials except the exynos fixes

Sent you this
https://marc.info/?l=linux-pm&m=152361492711499&w=2

> > 3. exynos fixes with the problem solved can be queued for -rc2 or
> > later.

I see there is still some discussion around the topic of how to fix
this. So, once we get to a point of agreement, I will send the remaining
with exynos fixes.

> > 
> 
> Agreed
>