diff --git a/drivers/thermal/user_space.c b/drivers/thermal/user_space.c index 10adcddc88211e9589f27b1ab6c79eaa75cb7fe7..c908150c268df049a33d0139b6c0e7bb585858d6 100644 --- a/drivers/thermal/user_space.c +++ b/drivers/thermal/user_space.c @@ -23,19 +23,30 @@ */ #include - +#include #include "thermal_core.h" /** * notify_user_space - Notifies user space about thermal events * @tz - thermal_zone_device + * @trip - Trip point index * * This function notifies the user space through UEvents. */ static int notify_user_space(struct thermal_zone_device *tz, int trip) { + char *thermal_prop[5]; + int i; + mutex_lock(&tz->lock); - kobject_uevent(&tz->device.kobj, KOBJ_CHANGE); + thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", tz->type); + thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", tz->temperature); + thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=%d", trip); + thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d", tz->notify_event); + thermal_prop[4] = NULL; + kobject_uevent_env(&tz->device.kobj, KOBJ_CHANGE, thermal_prop); + for (i = 0; i < 4; ++i) + kfree(thermal_prop[i]); mutex_unlock(&tz->lock); return 0; }