linux-kernel - RE: [PATCH] thermal: tegra_soctherm: fix sign bit of temperature

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Message-ID: <744357E9AAD1214791ACBA4B0B9092633A9721DE@SHSMSX101.ccr.corp.intel.com>
Date:	Mon, 7 Mar 2016 08:55:27 +0000
From:	"Zhang, Rui" <rui.zhang@...el.com>
To:	Wei Ni <wni@...dia.com>,
	"thierry.reding@...il.com" <thierry.reding@...il.com>,
	"mikko.perttunen@...si.fi" <mikko.perttunen@...si.fi>,
	Eduardo Valentin <edubezval@...il.com>
CC:	Matt Longnecker <mlongnecker@...dia.com>,
	"swarren@...dotorg.org" <swarren@...dotorg.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] thermal: tegra_soctherm: fix sign bit of temperature

For the soc thermal driver changes, you'd better cc Eduardo at the same time so that he can include this in his soc-thermal pull request.
Surely I can queue this for 4.6 if Eduardo miss this.

Thanks,
rui

> -----Original Message-----
> From: Wei Ni [mailto:wni@...dia.com]
> Sent: Monday, March 07, 2016 4:26 PM
> To: thierry.reding@...il.com; Zhang, Rui <rui.zhang@...el.com>;
> mikko.perttunen@...si.fi
> Cc: Matt Longnecker <mlongnecker@...dia.com>; swarren@...dotorg.org;
> linux-tegra@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: Re: [PATCH] thermal: tegra_soctherm: fix sign bit of temperature
> Importance: High
> 
> Hi, Rui and Thierry
> Could you please take a look at this patch?
> 
> Thanks.
> Wei.
> 
> On 2016年03月03日 08:08, Matt Longnecker wrote:
> >
> >
> > On 03/01/2016 11:40 PM, Wei Ni wrote:
> >> >diff --git a/drivers/thermal/tegra_soctherm.c
> b/drivers/thermal/tegra_soctherm.c
> >> >index 74ea5765938b..136975220c92 100644
> >> >--- a/drivers/thermal/tegra_soctherm.c
> >> >+++ b/drivers/thermal/tegra_soctherm.c
> >> >@@ -57,7 +57,7 @@
> >> >  #define READBACK_VALUE_MASK            0xff00
> >> >  #define READBACK_VALUE_SHIFT            8
> >> >  #define READBACK_ADD_HALF            BIT(7)
> >> >-#define READBACK_NEGATE                BIT(1)
> >> >+#define READBACK_NEGATE                BIT(0)
> > I confirm that this change is technically correct. It fixes a bug.