linux-kernel - Re: [PATCH 2/4] thermal: stm32: fix IRQ flood on low threshold

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Message-ID: <8952e975-3bad-4b7d-49ff-b74af942008c@linaro.org>
Date:   Tue, 29 Oct 2019 18:11:27 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Pascal Paillet <p.paillet@...com>, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, robh+dt@...nel.org, mark.rutland@....com,
        rui.zhang@...el.com, edubezval@...il.com,
        amit.kucheria@...durent.com, david.hernandezsanchez@...com,
        wsa+renesas@...g-engineering.com,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        Andy Whitcroft <apw@...onical.com>,
        'Joe Perches' <joe@...ches.com>
Subject: Re: [PATCH 2/4] thermal: stm32: fix IRQ flood on low threshold

Hi Pascal,

On 29/10/2019 17:45, Pascal Paillet wrote:
> Fix IRQ flood on low threshold by too ways:

Can you state the issue first ?

> - improve temperature reading resolution,
> - add an hysteresis to the low threshold: on low threshold interrupt,
> it is not possible to get the temperature value that has fired the
> interrupt. The time to acquire a new value is enough for the CPU to
> become hotter than the current low threshold.> Signed-off-by: Pascal Paillet <p.paillet@...com>
> Change-Id: I3b63b8aab38fd651a165c4e69a2d090b3c6f5db3

Please remove the Change-Id tag.

Joe, Andy? checkpatch does not see the Change-Id, is it the expected
behavior?


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