diff options
| author | Ingo Molnar <[email protected]> | 2016-10-16 11:31:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-10-16 11:31:39 +0200 |
| commit | 1d33369db25eb7f37b7a8bd22d736888b4501a9c (patch) | |
| tree | 116d764339be1bca928870151decbedc53a9e1d1 /drivers/thermal/user_space.c | |
| parent | 23446cb66c073b827779e5eb3dec301623299b32 (diff) | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
Merge tag 'v4.9-rc1' into x86/urgent, to pick up updates
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/thermal/user_space.c')
| -rw-r--r-- | drivers/thermal/user_space.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/thermal/user_space.c b/drivers/thermal/user_space.c index 10adcddc8821..c908150c268d 100644 --- a/drivers/thermal/user_space.c +++ b/drivers/thermal/user_space.c @@ -23,19 +23,30 @@ */ #include <linux/thermal.h> - +#include <linux/slab.h> #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; } |