linux-kernel - Re: [PATCH v2] thermal/drivers/cpufreq_cooling: Update cpufreq

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Date:   Thu, 12 Nov 2020 12:24:05 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     zhuguangqing83@...il.com, viresh.kumar@...aro.org,
        amit.kachhap@...il.com, javi.merino@...nel.org,
        rui.zhang@...el.com, amitk@...nel.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Zhuguangqing <zhuguangqing@...omi.com>,
        "v5 . 4+" <stable@...r.kernel.org>
Subject: Re: [PATCH v2] thermal/drivers/cpufreq_cooling: Update cpufreq_state
 only if state has changed

On 06/11/2020 10:22, zhuguangqing83@...il.com wrote:
> From: Zhuguangqing <zhuguangqing@...omi.com>
> 
> If state has not changed successfully and we updated cpufreq_state,
> next time when the new state is equal to cpufreq_state (not changed
> successfully last time), we will return directly and miss a
> freq_qos_update_request() that should have been.
> 
> Fixes: 5130802ddbb1 ("thermal: cpu_cooling: Switch to QoS requests for freq limits")
> Cc: v5.4+ <stable@...r.kernel.org> # v5.4+
> Signed-off-by: Zhuguangqing <zhuguangqing@...omi.com>
> Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
> ---

Applied, thanks


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