sensor_hub_set_feature identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/hid-sensor-hub.h, line 222 (as a prototype)

Defined in 1 files as a function:

drivers/hid/hid-sensor-hub.c, line 190 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/iio/common/hid-sensors/hid-sensor-attributes.c hid_sensor_set_report_latency() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsdev->hdev->driver_input_lock.first_waiter->up	0-1
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	*buffer	(-2246483)-s32max
BUF_SIZE	4	buffer	4
RX_PATH
TASK_NOT_RUNNING
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock

drivers/iio/common/hid-sensors/hid-sensor-attributes.c hid_sensor_write_raw_hyst_rel_value() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	6514136915942273024
PARAM_VALUE	4	*buffer	s32min-s32max
BUF_SIZE	4	buffer	4
RX_PATH
TASK_NOT_RUNNING
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/iio/common/hid-sensors/hid-sensor-attributes.c hid_sensor_write_raw_hyst_value() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	2008273059540934656
PARAM_VALUE	4	*buffer	s32min-s32max
BUF_SIZE	4	buffer	4
RX_PATH
TASK_NOT_RUNNING
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/iio/common/hid-sensors/hid-sensor-attributes.c hid_sensor_write_samp_freq_value() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	2162485613845504000
PARAM_VALUE	4	*buffer	(-4611686018427387904)-4611686018427387903
BUF_SIZE	4	buffer	4
RX_PATH
TASK_NOT_RUNNING
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		_T->lock

drivers/iio/common/hid-sensors/hid-sensor-trigger.c _hid_sensor_power_state() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev->dev.driver_data->ref_cnt	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_data->cli_data->work.timer.flags	0-4294967295
PARAM_VALUE	0	hsdev->hdev->driver_data->io_retry.lockdep_map->name	0-255
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->reject.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_input_lock.first_waiter->up	0-1
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.dep_map->name	0-255
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	*hsdev->hdev->driver_data->cli_data->request_done	0-1
PARAM_VALUE	2	field_index	0-4294967294
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	3293654560541691904
PARAM_VALUE	4	*buffer	s32min-s32max
BUF_SIZE	4	buffer	4
CAPPED_DATA	0	hsdev->hdev	1
CAPPED_DATA	1	report_id	1
CAPPED_DATA	2	field_index	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte

drivers/iio/common/hid-sensors/hid-sensor-trigger.c _hid_sensor_power_state() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev->dev.driver_data->ref_cnt	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_data->io_retry.lockdep_map->name	0-255
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->dev->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	hsdev->hdev->driver_data->urbin->reject.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->driver_input_lock.first_waiter->up	0-1
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.dep_map->name	0-255
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hsdev->hdev->ll_open_lock.osq.tail.counter	0-s32max
PARAM_VALUE	2	field_index	0-4294967294
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	8706013439977738240
PARAM_VALUE	4	*buffer	s32min-s32max
BUF_SIZE	4	buffer	4
CAPPED_DATA	0	hsdev->hdev	1
CAPPED_DATA	1	report_id	1
CAPPED_DATA	2	field_index	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte

drivers/iio/common/hid-sensors/hid-sensor-trigger.c hid_sensor_set_power_work() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	4096-ptr_max
PARAM_VALUE	4	*buffer	0-s32max
BUF_SIZE	4	buffer	4
NOCHECK_CALL
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
HALF_LOCKED2		&pool->lock

drivers/iio/common/hid-sensors/hid-sensor-trigger.c hid_sensor_set_power_work() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsdev->hdev->driver_input_lock.first_waiter->up	0-1
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	4096-ptr_max
PARAM_VALUE	4	*buffer	0-s32max
BUF_SIZE	4	buffer	4
NOCHECK_CALL
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
HALF_LOCKED2		&pool->lock

drivers/hid/hid-sensor-custom.c set_power_report_state() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev->driver_input_lock.first_waiter->up	0-1
PARAM_VALUE	2	field_index	0-4294967294
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	4039342747676839936
PARAM_VALUE	4	*buffer	s32min-s32max
BUF_SIZE	4	buffer	4
CAPPED_DATA	1	report_id	1
CAPPED_DATA	2	field_index	1
RX_PATH
TASK_NOT_RUNNING
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
LOCK2		&of->mutex
LOCK2		&sensor_inst->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct hid_sensor_custom)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/hid/hid-sensor-custom.c set_power_report_state() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev	4096-ptr_max
PARAM_VALUE	0	hsdev->hdev->driver_input_lock.first_waiter->up	0-1
PARAM_VALUE	2	field_index	0-4294967294
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	8727162485925285888
PARAM_VALUE	4	*buffer	s32min-s32max
BUF_SIZE	4	buffer	4
CAPPED_DATA	1	report_id	1
CAPPED_DATA	2	field_index	1
RX_PATH
TASK_NOT_RUNNING
UNITS	2	field_index	unit_byte
UNITS	3	buffer_size	unit_byte
LOCK2		&of->mutex
LOCK2		&sensor_inst->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct hid_sensor_custom)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/hid/hid-sensor-custom.c store_value() -> sensor_hub_set_feature()

Type	Parameter	Key	Value
PARAM_VALUE	3	buffer_size	4
PARAM_VALUE	4	buffer	4799321713571053568
BUF_SIZE	4	buffer	4
RX_PATH
TASK_NOT_RUNNING
UNITS	3	buffer_size	unit_byte
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex