linux-kernel - Re: [PATCH v6 2/3] media: stm32-dcmi: Set minimum cpufreq requirement

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Message-ID: <jhjsgf23kpi.mognet@arm.com>
Date:   Wed, 10 Jun 2020 18:16:25 +0100
From:   Valentin Schneider <valentin.schneider@....com>
To:     Benjamin Gaignard <benjamin.gaignard@...com>
Cc:     hugues.fruchet@...com, mchehab@...nel.org,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        linux-media@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        vincent.guittot@...aro.org, rjw@...ysocki.net
Subject: Re: [PATCH v6 2/3] media: stm32-dcmi: Set minimum cpufreq requirement


On 10/06/20 13:24, Benjamin Gaignard wrote:
> Before start streaming set cpufreq minimum frequency requirement.
> The cpufreq governor will adapt the frequencies and we will have
> no latency for handling interrupts.
> The frequency requirement is retrieved from the device-tree node.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>

For the cpufreq qos / irq affinity parts:

Reviewed-by: Valentin Schneider <valentin.schneider@....com>