linux-kernel - Re: [PATCH v5] PM/devfreq: add suspend frequency support

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Message-ID: <20161203201509.GB13417@amd>
Date:   Sat, 3 Dec 2016 21:15:10 +0100
From:   Pavel Machek <pavel@....cz>
To:     Lin Huang <hl@...k-chips.com>
Cc:     myungjoo.ham@...sung.com, cw00.choi@...sung.com,
        dianders@...omium.org, linux-rockchip@...ts.infradead.org,
        linux-pm@...r.kernel.org, dbasehore@...omium.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5] PM/devfreq: add suspend frequency support

Hi!

> diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
> index 98c6993..8567153 100644
> --- a/include/linux/devfreq.h
> +++ b/include/linux/devfreq.h
> @@ -172,6 +172,7 @@ struct devfreq {
>  	struct delayed_work work;
>  
>  	unsigned long previous_freq;
> +	unsigned long suspend_freq;
>  	struct devfreq_dev_status last_status;
>  
>  	void *data; /* private data for governors */
> @@ -179,6 +180,7 @@ struct devfreq {
>  	unsigned long min_freq;
>  	unsigned long max_freq;
>  	bool stop_polling;
> +	bool suspend_flag;
>  
>  	/* information for device frequency transition */
>  	unsigned int total_trans;

It would be nice to comment what "suspend_flag" is... plus... Would it
be possible to rename suspend_freq or suspend_flag? They are really
really similar visually...

Thanks.
								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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