Re: [PATCH v2 1/3] thermal/core: Encapsulate the trip point crossed function

[Lukasz Luba <lukasz.luba@arm.com>]

On 7/8/22 19:32, Daniel Lezcano wrote:
> The routine where the trip point crossed is detected is a strategic
> place where different processing will happen. Encapsulate the code in
> a function, so all specific actions related with a trip point crossed
> can be grouped.
> 
> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
> ---
>   drivers/thermal/thermal_core.c | 30 ++++++++++++++++++++----------
>   1 file changed, 20 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
> index cdc0552e8c42..d9f771b15ed8 100644
> --- a/drivers/thermal/thermal_core.c
> +++ b/drivers/thermal/thermal_core.c
> @@ -358,6 +358,25 @@ static void handle_critical_trips(struct thermal_zone_device *tz,
>   		tz->ops->critical(tz);
>   }
>   
> +static void handle_thermal_trip_crossed(struct thermal_zone_device *tz, int trip,
> +					int trip_temp, int trip_hyst, enum thermal_trip_type trip_type)
> +{
> +	if (tz->last_temperature == THERMAL_TEMP_INVALID)
> +		return;
> +
> +	if (tz->last_temperature < trip_temp &&
> +	    tz->temperature >= trip_temp) {
> +		thermal_notify_tz_trip_up(tz->id, trip,
> +					  tz->temperature);
> +	}
> +
> +	if (tz->last_temperature >= trip_temp &&
> +	    tz->temperature < (trip_temp - trip_hyst)) {
> +		thermal_notify_tz_trip_down(tz->id, trip,
> +					    tz->temperature);
> +	}
> +}
> +
>   static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
>   {
>   	enum thermal_trip_type type;
> @@ -372,16 +391,7 @@ static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
>   	if (tz->ops->get_trip_hyst)
>   		tz->ops->get_trip_hyst(tz, trip, &hyst);
>   
> -	if (tz->last_temperature != THERMAL_TEMP_INVALID) {
> -		if (tz->last_temperature < trip_temp &&
> -		    tz->temperature >= trip_temp)
> -			thermal_notify_tz_trip_up(tz->id, trip,
> -						  tz->temperature);
> -		if (tz->last_temperature >= trip_temp &&
> -		    tz->temperature < (trip_temp - hyst))
> -			thermal_notify_tz_trip_down(tz->id, trip,
> -						    tz->temperature);
> -	}
> +	handle_thermal_trip_crossed(tz, trip, trip_temp, hyst, type);
>   
>   	if (type == THERMAL_TRIP_CRITICAL || type == THERMAL_TRIP_HOT)
>   		handle_critical_trips(tz, trip, type);


LGTM

Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>