cec_queue_event_fh identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/media/cec/core/cec-priv.h, line 54 (as a prototype)

Defined in 1 files as a function:

drivers/media/cec/core/cec-adap.c, line 79 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/media/cec/core/cec-api.c cec_open() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	0	fh	4096-ptr_max
PARAM_VALUE	0	fh->adap	4096-ptr_max
PARAM_VALUE	0	fh->events	4096-ptr_max
PARAM_VALUE	0	fh->lock.dep_map->name	0-255
PARAM_VALUE	0	fh->lock.first_waiter	0
PARAM_VALUE	0	fh->lock.magic	4096-ptr_max
PARAM_VALUE	0	fh->lock.osq.tail.counter	0
PARAM_VALUE	0	fh->lock.owner.counter	0
PARAM_VALUE	0	fh->mode_initiator	1
PARAM_VALUE	0	fh->msgs.next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.next->next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev->prev	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.next->next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	new_ev	4946230262706184192
PARAM_VALUE	1	new_ev->event	1
PARAM_VALUE	1	new_ev->flags	1
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.have_conn_info	0-1
PARAM_VALUE	1	new_ev->ts	0
PARAM_VALUE	2	ts	0
BUF_SIZE	0	fh	464
DATA_SOURCE	0	fh	r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/cec/core/cec-api.c cec_open() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	0	fh	4096-ptr_max
PARAM_VALUE	0	fh->adap	4096-ptr_max
PARAM_VALUE	0	fh->events	4096-ptr_max
PARAM_VALUE	0	fh->lock.dep_map->name	0-255
PARAM_VALUE	0	fh->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	fh->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	fh->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	fh->mode_initiator	1
PARAM_VALUE	0	fh->msgs.next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.next->next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev->prev	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.next->next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	new_ev	4946230262706184192
PARAM_VALUE	1	new_ev->event	5-6
PARAM_VALUE	1	new_ev->flags	1
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.have_conn_info	0-1
PARAM_VALUE	1	new_ev->ts	0
PARAM_VALUE	2	ts	0
BUF_SIZE	0	fh	464
DATA_SOURCE	0	fh	r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/cec/core/cec-api.c cec_open() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	0	fh	4096-ptr_max
PARAM_VALUE	0	fh->adap	4096-ptr_max
PARAM_VALUE	0	fh->events	4096-ptr_max
PARAM_VALUE	0	fh->lock.dep_map->name	0-255
PARAM_VALUE	0	fh->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	fh->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	fh->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	fh->mode_initiator	1
PARAM_VALUE	0	fh->msgs.next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.next->next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->msgs.prev->prev	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.next->next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev->next	4096-ptr_max
PARAM_VALUE	0	fh->xfer_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	new_ev	4946230262706184192
PARAM_VALUE	1	new_ev->event	7-8
PARAM_VALUE	1	new_ev->flags	1
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.have_conn_info	0-1
PARAM_VALUE	1	new_ev->ts	0
PARAM_VALUE	2	ts	0
BUF_SIZE	0	fh	464
DATA_SOURCE	0	fh	r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/cec/core/cec-api.c cec_s_mode() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	0	fh	4096-ptr_max
PARAM_VALUE	0	fh->adap	4096-ptr_max
PARAM_VALUE	0	fh->adap->devnode.registered	1
PARAM_VALUE	1	new_ev	62741096239185920
PARAM_VALUE	1	new_ev->event	3-4
PARAM_VALUE	1	new_ev->flags	1
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.phys_addr	0
PARAM_VALUE	1	new_ev->ts	0
PARAM_VALUE	2	ts	0
BUF_SIZE	0	fh	s32min-(-2),1-s32max
BUF_SIZE	0	fh	s32min-(-2),1-s32max
CAPPED_DATA	0	fh	1
DATA_SOURCE	0	fh	$1
CAPABLE	0	12
NOCHECK_CALL
LOCK2		&adap->lock
TYPE_LOCK		(struct cec_adapter)->lock

drivers/media/cec/core/cec-adap.c cec_queue_event() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	1	new_ev	805504842559127552
PARAM_VALUE	1	new_ev->event	1
PARAM_VALUE	1	new_ev->flags	0
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.have_conn_info	0-1
PARAM_VALUE	1	new_ev->ts	0
DATA_SOURCE	1	new_ev	$1
DATA_SOURCE	2	ts	r ktime_get_ns
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	new_ev->state_change.phys_addr	0-65534
LOCK2		&adap->devnode.lock_fhs
HALF_LOCKED2		&adap->lock
TYPE_LOCK		(struct cec_devnode)->lock_fhs

drivers/media/cec/core/cec-adap.c cec_queue_msg_fh() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	0	fh	4096-ptr_max
PARAM_VALUE	0	fh->lock.dep_map->name	0-255
PARAM_VALUE	0	fh->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	fh->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	fh->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	fh->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	fh->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	fh->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	fh->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	fh->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	fh->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	new_ev	3506294002092376064
PARAM_VALUE	1	new_ev->event	2
PARAM_VALUE	1	new_ev->flags	0
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.phys_addr	0
PARAM_VALUE	1	new_ev->ts	0
BUF_SIZE	0	fh	s32min-(-1),1-s32max
BUF_SIZE	0	fh	s32min-(-1),1-s32max
CAPPED_DATA	0	&fh->lock	1
DATA_SOURCE	0	fh	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	fh	unit_byte
HALF_LOCKED2		&adap->devnode.lock_fhs
HALF_LOCKED2		&adap->lock

drivers/media/cec/core/cec-adap.c cec_queue_pin_5v_event() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	1	new_ev	6502580988613128192
PARAM_VALUE	1	new_ev->event	7-8
PARAM_VALUE	1	new_ev->flags	0
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.phys_addr	0
PARAM_VALUE	1	new_ev->ts	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&adap->devnode.lock_fhs
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct cec_devnode)->lock_fhs

drivers/media/cec/core/cec-adap.c cec_queue_pin_cec_event() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	0	fh	4096-ptr_max
PARAM_VALUE	0	fh->mode_follower	208
PARAM_VALUE	1	new_ev	6513961217084485632
PARAM_VALUE	1	new_ev->event	3-4
PARAM_VALUE	1	new_ev->flags	0,2
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.phys_addr	0
PARAM_VALUE	1	new_ev->ts	0
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&adap->devnode.lock_fhs
TYPE_LOCK		(struct cec_devnode)->lock_fhs

drivers/media/cec/core/cec-adap.c cec_queue_pin_hpd_event() -> cec_queue_event_fh()

Type	Parameter	Key	Value
PARAM_VALUE	1	new_ev	8572483469861740544
PARAM_VALUE	1	new_ev->event	5-6
PARAM_VALUE	1	new_ev->flags	0
PARAM_VALUE	1	new_ev->lost_msgs.lost_msgs	0
PARAM_VALUE	1	new_ev->state_change.phys_addr	0
PARAM_VALUE	1	new_ev->ts	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&adap->devnode.lock_fhs
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct cec_devnode)->lock_fhs