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thermal: netlink: Rework notify API for cooling devices 

In analogy with some previous thermal netlink API changes, redefine
thermal_notify_cdev_state_update(), thermal_notify_cdev_add() and
thermal_notify_cdev_delete() to take a const cdev pointer as their
first argument and let them extract the requisite information from
there by themselves.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Rafael J. Wysocki 2024-01-09 17:42:04 +01:00
parent 57a427c81c
commit 11fde93931
3 changed files with 18 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/thermal/thermal_helpers.c
View File

@ -156,7 +156,7 @@ static int thermal_cdev_set_cur_state(struct thermal_cooling_device *cdev, int s
*/
ret = cdev->ops->set_cur_state(cdev, state);
if (!ret) {
thermal_notify_cdev_state_update(cdev->id, state);
thermal_notify_cdev_state_update(cdev, state);
thermal_cooling_device_stats_update(cdev, state);
thermal_debug_cdev_state_update(cdev, state);
}

15
drivers/thermal/thermal_netlink.c
View File

@ -364,24 +364,25 @@ int thermal_notify_tz_trip_change(const struct thermal_zone_device *tz,
return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_TRIP_CHANGE, &p);
}
int thermal_notify_cdev_state_update(int cdev_id, int cdev_state)
int thermal_notify_cdev_state_update(const struct thermal_cooling_device *cdev,
int state)
{
struct param p = { .cdev_id = cdev_id, .cdev_state = cdev_state };
struct param p = { .cdev_id = cdev->id, .cdev_state = state };
return thermal_genl_send_event(THERMAL_GENL_EVENT_CDEV_STATE_UPDATE, &p);
}
int thermal_notify_cdev_add(int cdev_id, const char *name, int cdev_max_state)
int thermal_notify_cdev_add(const struct thermal_cooling_device *cdev)
{
struct param p = { .cdev_id = cdev_id, .name = name,
.cdev_max_state = cdev_max_state };
struct param p = { .cdev_id = cdev->id, .name = cdev->type,
.cdev_max_state = cdev->max_state };
return thermal_genl_send_event(THERMAL_GENL_EVENT_CDEV_ADD, &p);
}
int thermal_notify_cdev_delete(int cdev_id)
int thermal_notify_cdev_delete(const struct thermal_cooling_device *cdev)
{
struct param p = { .cdev_id = cdev_id };
struct param p = { .cdev_id = cdev->id };
return thermal_genl_send_event(THERMAL_GENL_EVENT_CDEV_DELETE, &p);
}

16
drivers/thermal/thermal_netlink.h
View File

@ -12,6 +12,7 @@ struct thermal_genl_cpu_caps {
struct thermal_zone_device;
struct thermal_trip;
struct thermal_cooling_device;
/* Netlink notification function */
#ifdef CONFIG_THERMAL_NETLINK
@ -27,9 +28,10 @@ int thermal_notify_tz_trip_up(const struct thermal_zone_device *tz,
const struct thermal_trip *trip);
int thermal_notify_tz_trip_change(const struct thermal_zone_device *tz,
const struct thermal_trip *trip);
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_cdev_state_update(const struct thermal_cooling_device *cdev,
int state);
int thermal_notify_cdev_add(const struct thermal_cooling_device *cdev);
int thermal_notify_cdev_delete(const struct thermal_cooling_device *cdev);
int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz,
const char *name);
int thermal_genl_sampling_temp(int id, int temp);
@ -79,18 +81,18 @@ static inline int thermal_notify_tz_trip_change(const struct thermal_zone_device
return 0;
}
static inline int thermal_notify_cdev_state_update(int cdev_id, int state)
static inline int thermal_notify_cdev_state_update(const struct thermal_cooling_device *cdev,
int state)
{
return 0;
}
static inline int thermal_notify_cdev_add(int cdev_id, const char *name,
int max_state)
static inline int thermal_notify_cdev_add(const struct thermal_cooling_device *cdev)
{
return 0;
}
static inline int thermal_notify_cdev_delete(int cdev_id)
static inline int thermal_notify_cdev_delete(const struct thermal_cooling_device *cdev)
{
return 0;
}