From: Tony Lindgren <tony@atomide.com>
To: Eduardo Valentin <edubezval@gmail.com>
Cc: Tero Kristo <t-kristo@ti.com>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: dts: OMAP5: fix polling intervals for thermal zones
Date: Fri, 6 Mar 2015 09:07:50 -0800 [thread overview]
Message-ID: <20150306170749.GT13520@atomide.com> (raw)
In-Reply-To: <20150227213535.GA5633@developer.amazonguestwifi.org>
* Eduardo Valentin <edubezval@gmail.com> [150227 13:39]:
> On Fri, Feb 27, 2015 at 03:59:03PM +0200, Tero Kristo wrote:
> > OMAP4 has a finer counter granularity, which allows for a delay of 1000ms
> > in the thermal zone polling intervals. OMAP5 has a different counter
> > mechanism, which allows at maximum a 500ms timer. Adjust the cpu thermal
> > zone polling interval accordingly.
> >
> > Without this patch, the polling interval information is simply ignored,
> > and the following thermal warnings are printed during boot (assuming
> > thermal is enabled);
> >
> > [ 1.545343] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
> > [ 1.552691] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
> > [ 1.560029] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
> >
> > Signed-off-by: Tero Kristo <t-kristo@ti.com>
> > Cc: Tony Lindgren <tony@atomide.com>
>
> Acked-by: Eduardo Valentin <edubezval@gmail.com>
Applying into omap-for-v4.0/fixes thanks.
Tony
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: OMAP5: fix polling intervals for thermal zones
Date: Fri, 6 Mar 2015 09:07:50 -0800 [thread overview]
Message-ID: <20150306170749.GT13520@atomide.com> (raw)
In-Reply-To: <20150227213535.GA5633@developer.amazonguestwifi.org>
* Eduardo Valentin <edubezval@gmail.com> [150227 13:39]:
> On Fri, Feb 27, 2015 at 03:59:03PM +0200, Tero Kristo wrote:
> > OMAP4 has a finer counter granularity, which allows for a delay of 1000ms
> > in the thermal zone polling intervals. OMAP5 has a different counter
> > mechanism, which allows at maximum a 500ms timer. Adjust the cpu thermal
> > zone polling interval accordingly.
> >
> > Without this patch, the polling interval information is simply ignored,
> > and the following thermal warnings are printed during boot (assuming
> > thermal is enabled);
> >
> > [ 1.545343] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
> > [ 1.552691] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
> > [ 1.560029] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
> >
> > Signed-off-by: Tero Kristo <t-kristo@ti.com>
> > Cc: Tony Lindgren <tony@atomide.com>
>
> Acked-by: Eduardo Valentin <edubezval@gmail.com>
Applying into omap-for-v4.0/fixes thanks.
Tony
next prev parent reply other threads:[~2015-03-06 17:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-27 13:59 [PATCH] ARM: dts: OMAP5: fix polling intervals for thermal zones Tero Kristo
2015-02-27 13:59 ` Tero Kristo
2015-02-27 21:35 ` Eduardo Valentin
2015-02-27 21:35 ` Eduardo Valentin
2015-03-06 17:07 ` Tony Lindgren [this message]
2015-03-06 17:07 ` Tony Lindgren
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