netdev - Re: [PATCH v4 03/11] thermal: Add current mode to thermal zone device

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Date:   Wed, 24 Jun 2020 11:39:09 +0200
From:   Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To:     Andrzej Pietrasiewicz <andrzej.p@...labora.com>
Cc:     linux-pm@...r.kernel.org, linux-acpi@...r.kernel.org,
        netdev@...r.kernel.org, linux-wireless@...r.kernel.org,
        platform-driver-x86@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>,
        Vishal Kulkarni <vishal@...lsio.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jiri Pirko <jiri@...lanox.com>,
        Ido Schimmel <idosch@...lanox.com>,
        Johannes Berg <johannes.berg@...el.com>,
        Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
        Luca Coelho <luciano.coelho@...el.com>,
        Intel Linux Wireless <linuxwifi@...el.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Peter Kaestle <peter@...e.net>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        Sebastian Reichel <sre@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amit.kucheria@...durent.com>,
        Support Opensource <support.opensource@...semi.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Niklas Söderlund <niklas.soderlund@...natech.se>,
        Heiko Stuebner <heiko@...ech.de>,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        Zhang Rui <rui.zhang@...el.com>,
        Allison Randal <allison@...utok.net>,
        Enrico Weigelt <info@...ux.net>,
        Gayatri Kammela <gayatri.kammela@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>, kernel@...labora.com
Subject: Re: [PATCH v4 03/11] thermal: Add current mode to thermal zone
 device


On 5/28/20 9:20 PM, Andrzej Pietrasiewicz wrote:
> Prepare for changing the place where the mode is stored: now it is in
> drivers, which might or might not implement get_mode()/set_mode() methods.
> A lot of cleanup can be done thanks to storing it in struct tzd. The
> get_mode() methods will become redundant.
> 
> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@...labora.com>

Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

> ---
>  include/linux/thermal.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/linux/thermal.h b/include/linux/thermal.h
> index 216185bb3014..5f91d7f04512 100644
> --- a/include/linux/thermal.h
> +++ b/include/linux/thermal.h
> @@ -128,6 +128,7 @@ struct thermal_cooling_device {
>   * @trip_temp_attrs:	attributes for trip points for sysfs: trip temperature
>   * @trip_type_attrs:	attributes for trip points for sysfs: trip type
>   * @trip_hyst_attrs:	attributes for trip points for sysfs: trip hysteresis
> + * @mode:		current mode of this thermal zone
>   * @devdata:	private pointer for device private data
>   * @trips:	number of trip points the thermal zone supports
>   * @trips_disabled;	bitmap for disabled trips
> @@ -170,6 +171,7 @@ struct thermal_zone_device {
>  	struct thermal_attr *trip_temp_attrs;
>  	struct thermal_attr *trip_type_attrs;
>  	struct thermal_attr *trip_hyst_attrs;
> +	enum thermal_device_mode mode;
>  	void *devdata;
>  	int trips;
>  	unsigned long trips_disabled;	/* bitmap for disabled trips */
>