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Message-ID: <8b6b90f6-aedc-57fe-8c39-908611b84374@samsung.com>
Date: Wed, 24 Jun 2020 12:03:57 +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 11/11] thermal: Rename set_mode() to change_mode()
On 5/28/20 9:20 PM, Andrzej Pietrasiewicz wrote:
> set_mode() is only called when tzd's mode is about to change. Actual
> setting is performed in thermal_core, in thermal_zone_device_set_mode().
> The meaning of set_mode() callback is actually to notify the driver about
> the mode being changed and giving the driver a chance to oppose such
> change.
>
> To better reflect the purpose of the method rename it to change_mode()
>
> 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
> ---
> drivers/platform/x86/acerhdf.c | 6 +++---
> drivers/thermal/imx_thermal.c | 8 ++++----
> drivers/thermal/intel/int340x_thermal/int3400_thermal.c | 6 +++---
> drivers/thermal/intel/intel_quark_dts_thermal.c | 6 +++---
> drivers/thermal/thermal_core.c | 4 ++--
> include/linux/thermal.h | 2 +-
> 6 files changed, 16 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
> index d33a70af0869..63b562e06d5c 100644
> --- a/drivers/platform/x86/acerhdf.c
> +++ b/drivers/platform/x86/acerhdf.c
> @@ -413,8 +413,8 @@ static inline void acerhdf_enable_kernelmode(void)
> * the temperature and the fan.
> * disabled: the BIOS takes control of the fan.
> */
> -static int acerhdf_set_mode(struct thermal_zone_device *thermal,
> - enum thermal_device_mode mode)
> +static int acerhdf_change_mode(struct thermal_zone_device *thermal,
> + enum thermal_device_mode mode)
> {
> if (mode == THERMAL_DEVICE_DISABLED && kernelmode)
> acerhdf_revert_to_bios_mode();
> @@ -473,7 +473,7 @@ static struct thermal_zone_device_ops acerhdf_dev_ops = {
> .bind = acerhdf_bind,
> .unbind = acerhdf_unbind,
> .get_temp = acerhdf_get_ec_temp,
> - .set_mode = acerhdf_set_mode,
> + .change_mode = acerhdf_change_mode,
> .get_trip_type = acerhdf_get_trip_type,
> .get_trip_hyst = acerhdf_get_trip_hyst,
> .get_trip_temp = acerhdf_get_trip_temp,
> diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
> index a02398118d88..9700ae39feb7 100644
> --- a/drivers/thermal/imx_thermal.c
> +++ b/drivers/thermal/imx_thermal.c
> @@ -330,8 +330,8 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
> return 0;
> }
>
> -static int imx_set_mode(struct thermal_zone_device *tz,
> - enum thermal_device_mode mode)
> +static int imx_change_mode(struct thermal_zone_device *tz,
> + enum thermal_device_mode mode)
> {
> struct imx_thermal_data *data = tz->devdata;
> struct regmap *map = data->tempmon;
> @@ -447,7 +447,7 @@ static struct thermal_zone_device_ops imx_tz_ops = {
> .bind = imx_bind,
> .unbind = imx_unbind,
> .get_temp = imx_get_temp,
> - .set_mode = imx_set_mode,
> + .change_mode = imx_change_mode,
> .get_trip_type = imx_get_trip_type,
> .get_trip_temp = imx_get_trip_temp,
> .get_crit_temp = imx_get_crit_temp,
> @@ -860,7 +860,7 @@ static int __maybe_unused imx_thermal_suspend(struct device *dev)
> * Need to disable thermal sensor, otherwise, when thermal core
> * try to get temperature before thermal sensor resume, a wrong
> * temperature will be read as the thermal sensor is powered
> - * down. This is done in set_mode() operation called from
> + * down. This is done in change_mode() operation called from
> * thermal_zone_device_disable()
> */
> ret = thermal_zone_device_disable(data->tz);
> diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
> index 9af862ab9f65..58870d215471 100644
> --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
> +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
> @@ -377,8 +377,8 @@ static int int3400_thermal_get_temp(struct thermal_zone_device *thermal,
> return 0;
> }
>
> -static int int3400_thermal_set_mode(struct thermal_zone_device *thermal,
> - enum thermal_device_mode mode)
> +static int int3400_thermal_change_mode(struct thermal_zone_device *thermal,
> + enum thermal_device_mode mode)
> {
> struct int3400_thermal_priv *priv = thermal->devdata;
> int result = 0;
> @@ -399,7 +399,7 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal,
>
> static struct thermal_zone_device_ops int3400_thermal_ops = {
> .get_temp = int3400_thermal_get_temp,
> - .set_mode = int3400_thermal_set_mode,
> + .change_mode = int3400_thermal_change_mode,
> };
>
> static struct thermal_zone_params int3400_thermal_params = {
> diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c
> index e29c3e330b17..3eafc6b0e6c3 100644
> --- a/drivers/thermal/intel/intel_quark_dts_thermal.c
> +++ b/drivers/thermal/intel/intel_quark_dts_thermal.c
> @@ -298,8 +298,8 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd,
> return 0;
> }
>
> -static int sys_set_mode(struct thermal_zone_device *tzd,
> - enum thermal_device_mode mode)
> +static int sys_change_mode(struct thermal_zone_device *tzd,
> + enum thermal_device_mode mode)
> {
> int ret;
>
> @@ -319,7 +319,7 @@ static struct thermal_zone_device_ops tzone_ops = {
> .get_trip_type = sys_get_trip_type,
> .set_trip_temp = sys_set_trip_temp,
> .get_crit_temp = sys_get_crit_temp,
> - .set_mode = sys_set_mode,
> + .change_mode = sys_change_mode,
> };
>
> static void free_soc_dts(struct soc_sensor_entry *aux_entry)
> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
> index e9c0b990e4a9..c00edae7839e 100644
> --- a/drivers/thermal/thermal_core.c
> +++ b/drivers/thermal/thermal_core.c
> @@ -482,8 +482,8 @@ int thermal_zone_device_set_mode(struct thermal_zone_device *tz,
> return ret;
> }
>
> - if (tz->ops->set_mode)
> - ret = tz->ops->set_mode(tz, mode);
> + if (tz->ops->change_mode)
> + ret = tz->ops->change_mode(tz, mode);
>
> if (!ret)
> tz->mode = mode;
> diff --git a/include/linux/thermal.h b/include/linux/thermal.h
> index df013c39ba9b..b9efaa780d88 100644
> --- a/include/linux/thermal.h
> +++ b/include/linux/thermal.h
> @@ -76,7 +76,7 @@ struct thermal_zone_device_ops {
> struct thermal_cooling_device *);
> int (*get_temp) (struct thermal_zone_device *, int *);
> int (*set_trips) (struct thermal_zone_device *, int, int);
> - int (*set_mode) (struct thermal_zone_device *,
> + int (*change_mode) (struct thermal_zone_device *,
> enum thermal_device_mode);
> int (*get_trip_type) (struct thermal_zone_device *, int,
> enum thermal_trip_type *);
>
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