From 2f521890aa5b8a5619d31a95caec0b08d4cb9e1a Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 3 Jan 2024 12:59:10 +0100 Subject: thermal: netlink: Pass thermal zone pointer to notify routines There are several rountines in the thermal netlink API that take a thermal zone ID or a thermal zone type as their arguments, but from their callers perspective it would be more convenient to pass a thermal zone pointer to them and let them extract the necessary data from the given thermal zone object by themselves. Modify the code accordingly. No intentional functional impact. Signed-off-by: Rafael J. Wysocki Reviewed-by: Lukasz Luba Acked-by: Daniel Lezcano --- drivers/thermal/thermal_core.c | 13 +++++-------- drivers/thermal/thermal_netlink.c | 21 +++++++++++---------- drivers/thermal/thermal_netlink.h | 22 ++++++++++++---------- 3 files changed, 28 insertions(+), 28 deletions(-) (limited to 'drivers/thermal') diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index a7e2008d34c9..c0b012e075f3 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -211,7 +211,7 @@ exit: mutex_unlock(&tz->lock); mutex_unlock(&thermal_governor_lock); - thermal_notify_tz_gov_change(tz->id, policy); + thermal_notify_tz_gov_change(tz, policy); return ret; } @@ -501,9 +501,9 @@ static int thermal_zone_device_set_mode(struct thermal_zone_device *tz, mutex_unlock(&tz->lock); if (mode == THERMAL_DEVICE_ENABLED) - thermal_notify_tz_enable(tz->id); + thermal_notify_tz_enable(tz); else - thermal_notify_tz_disable(tz->id); + thermal_notify_tz_disable(tz); return ret; } @@ -1407,7 +1407,7 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t if (atomic_cmpxchg(&tz->need_update, 1, 0)) thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED); - thermal_notify_tz_create(tz->id, tz->type); + thermal_notify_tz_create(tz); return tz; @@ -1466,15 +1466,12 @@ EXPORT_SYMBOL_GPL(thermal_zone_device); */ void thermal_zone_device_unregister(struct thermal_zone_device *tz) { - int tz_id; struct thermal_cooling_device *cdev; struct thermal_zone_device *pos = NULL; if (!tz) return; - tz_id = tz->id; - mutex_lock(&thermal_list_lock); list_for_each_entry(pos, &thermal_tz_list, node) if (pos == tz) @@ -1510,7 +1507,7 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz) put_device(&tz->device); - thermal_notify_tz_delete(tz_id); + thermal_notify_tz_delete(tz); wait_for_completion(&tz->removal); kfree(tz); diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c index 91992181e845..46b0156a6319 100644 --- a/drivers/thermal/thermal_netlink.c +++ b/drivers/thermal/thermal_netlink.c @@ -304,30 +304,30 @@ out_free_msg: return ret; } -int thermal_notify_tz_create(int tz_id, const char *name) +int thermal_notify_tz_create(const struct thermal_zone_device *tz) { - struct param p = { .tz_id = tz_id, .name = name }; + struct param p = { .tz_id = tz->id, .name = tz->type }; return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_CREATE, &p); } -int thermal_notify_tz_delete(int tz_id) +int thermal_notify_tz_delete(const struct thermal_zone_device *tz) { - struct param p = { .tz_id = tz_id }; + struct param p = { .tz_id = tz->id }; return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_DELETE, &p); } -int thermal_notify_tz_enable(int tz_id) +int thermal_notify_tz_enable(const struct thermal_zone_device *tz) { - struct param p = { .tz_id = tz_id }; + struct param p = { .tz_id = tz->id }; return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_ENABLE, &p); } -int thermal_notify_tz_disable(int tz_id) +int thermal_notify_tz_disable(const struct thermal_zone_device *tz) { - struct param p = { .tz_id = tz_id }; + struct param p = { .tz_id = tz->id }; return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_DISABLE, &p); } @@ -386,9 +386,10 @@ int thermal_notify_cdev_delete(int cdev_id) return thermal_genl_send_event(THERMAL_GENL_EVENT_CDEV_DELETE, &p); } -int thermal_notify_tz_gov_change(int tz_id, const char *name) +int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz, + const char *name) { - struct param p = { .tz_id = tz_id, .name = name }; + struct param p = { .tz_id = tz->id, .name = name }; return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_GOV_CHANGE, &p); } diff --git a/drivers/thermal/thermal_netlink.h b/drivers/thermal/thermal_netlink.h index e780ce3f7db6..13ea2ad23d3a 100644 --- a/drivers/thermal/thermal_netlink.h +++ b/drivers/thermal/thermal_netlink.h @@ -17,10 +17,10 @@ struct thermal_trip; #ifdef CONFIG_THERMAL_NETLINK int __init thermal_netlink_init(void); void __init thermal_netlink_exit(void); -int thermal_notify_tz_create(int tz_id, const char *name); -int thermal_notify_tz_delete(int tz_id); -int thermal_notify_tz_enable(int tz_id); -int thermal_notify_tz_disable(int tz_id); +int thermal_notify_tz_create(const struct thermal_zone_device *tz); +int thermal_notify_tz_delete(const struct thermal_zone_device *tz); +int thermal_notify_tz_enable(const struct thermal_zone_device *tz); +int thermal_notify_tz_disable(const struct thermal_zone_device *tz); int thermal_notify_tz_trip_down(const struct thermal_zone_device *tz, const struct thermal_trip *trip); int thermal_notify_tz_trip_up(const struct thermal_zone_device *tz, @@ -30,7 +30,8 @@ int thermal_notify_tz_trip_change(const struct thermal_zone_device *tz, int thermal_notify_cdev_state_update(int cdev_id, int state); int thermal_notify_cdev_add(int cdev_id, const char *name, int max_state); int thermal_notify_cdev_delete(int cdev_id); -int thermal_notify_tz_gov_change(int tz_id, const char *name); +int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz, + const char *name); int thermal_genl_sampling_temp(int id, int temp); int thermal_genl_cpu_capability_event(int count, struct thermal_genl_cpu_caps *caps); @@ -40,22 +41,22 @@ static inline int thermal_netlink_init(void) return 0; } -static inline int thermal_notify_tz_create(int tz_id, const char *name) +static inline int thermal_notify_tz_create(const struct thermal_zone_device *tz) { return 0; } -static inline int thermal_notify_tz_delete(int tz_id) +static inline int thermal_notify_tz_delete(const struct thermal_zone_device *tz) { return 0; } -static inline int thermal_notify_tz_enable(int tz_id) +static inline int thermal_notify_tz_enable(const struct thermal_zone_device *tz) { return 0; } -static inline int thermal_notify_tz_disable(int tz_id) +static inline int thermal_notify_tz_disable(const struct thermal_zone_device *tz) { return 0; } @@ -94,7 +95,8 @@ static inline int thermal_notify_cdev_delete(int cdev_id) return 0; } -static inline int thermal_notify_tz_gov_change(int tz_id, const char *name) +static inline int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz, + const char *name) { return 0; } -- cgit