nfc_hci_connect_gate identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/net/nfc/hci.h, line 257 (as a prototype)

Defined in 1 files as a function:

net/nfc/hci/command.c, line 297 (as a function)

Referenced in 3 files:

Smatch caller information:

drivers/nfc/st21nfca/core.c st21nfca_hci_load_session() -> nfc_hci_connect_gate()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->init_data.gates	4096-ptr_max
PARAM_VALUE	0	hdev->llc	4096-ptr_max
PARAM_VALUE	0	hdev->llc->data->connect_wq	7323710867328692224
PARAM_VALUE	0	hdev->llc->data->state	1
PARAM_VALUE	0	hdev->llc->data->state_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->msg_tx_queue.prev	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_queue.prev->next	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_queue.prev->next->next	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_work.entry.next	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	hdev->ops	4096-ptr_max
PARAM_VALUE	0	hdev->ops->load_session	7118558307057455104
PARAM_VALUE	0	hdev->ops->open	6372492339431485440,6521110834225045504,6652152596844179456
PARAM_VALUE	0	hdev->shutting_down	0
PARAM_VALUE	0	*hdev->gate2pipe	0-255
PARAM_VALUE	1	dest_host	0
PARAM_VALUE	2	dest_gate	1
PARAM_VALUE	3	pipe	2
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
DATA_SOURCE	0	hdev	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&nfc_dev->dev.mutex
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct device)->mutex

drivers/nfc/st21nfca/core.c st21nfca_hci_load_session() -> nfc_hci_connect_gate()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->init_data.gates	4096-ptr_max
PARAM_VALUE	0	hdev->llc	4096-ptr_max
PARAM_VALUE	0	hdev->llc->data->connect_wq	7323710867328692224
PARAM_VALUE	0	hdev->llc->data->state	1
PARAM_VALUE	0	hdev->llc->data->state_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->msg_tx_queue.prev	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_queue.prev->next	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_queue.prev->next->next	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	hdev->ops	4096-ptr_max
PARAM_VALUE	0	hdev->ops->load_session	7118558307057455104
PARAM_VALUE	0	hdev->ops->open	6372492339431485440,6521110834225045504,6652152596844179456
PARAM_VALUE	0	hdev->shutting_down	0
PARAM_VALUE	0	*hdev->gate2pipe	0-255
PARAM_VALUE	1	dest_host	0
PARAM_VALUE	2	dest_gate	6
PARAM_VALUE	3	pipe	0
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
DATA_SOURCE	0	hdev	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&nfc_dev->dev.mutex
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct device)->mutex

net/nfc/hci/core.c hci_dev_connect_gates() -> nfc_hci_connect_gate()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->init_data.gates	4096-ptr_max
PARAM_VALUE	0	hdev->llc	4096-ptr_max
PARAM_VALUE	0	hdev->llc->data->connect_wq	7323710867328692224
PARAM_VALUE	0	hdev->llc->data->state	1
PARAM_VALUE	0	hdev->llc->data->state_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	hdev->msg_tx_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->msg_tx_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->msg_tx_queue.prev	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_queue.prev->next	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_queue.prev->next->next	4096-ptr_max
PARAM_VALUE	0	hdev->msg_tx_work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	hdev->ops	4096-ptr_max
PARAM_VALUE	0	hdev->ops->load_session	0,7118558307057455104
PARAM_VALUE	0	hdev->ops->open	6372492339431485440,6521110834225045504,6652152596844179456
PARAM_VALUE	0	hdev->shutting_down	0
PARAM_VALUE	0	*hdev->gate2pipe	0-255
PARAM_VALUE	1	dest_host	0
PARAM_VALUE	2	dest_gate	0-2,4-6,17-21,25,36,48-50,65,144,148,160-161,240
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
DATA_SOURCE	0	hdev	$0
MEM_ZERO	0	hdev->gate2pipe
RX_PATH
TASK_NOT_RUNNING
UNITS	0	hdev	unit_byte
LOCK2		&nfc_dev->dev.mutex
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct device)->mutex

net/nfc/hci/core.c hci_dev_session_init() -> nfc_hci_connect_gate()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->init_data.gates	4096-ptr_max
PARAM_VALUE	0	hdev->llc	4096-ptr_max
PARAM_VALUE	0	hdev->llc->data->connect_wq	7323710867328692224
PARAM_VALUE	0	hdev->llc->data->state	1
PARAM_VALUE	0	hdev->llc->data->state_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->llc->data->state_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->ops	4096-ptr_max
PARAM_VALUE	0	hdev->ops->open	6372492339431485440,6521110834225045504,6652152596844179456
PARAM_VALUE	1	dest_host	0
PARAM_VALUE	2	dest_gate	0
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
DATA_SOURCE	0	hdev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	hdev	unit_byte
LOCK2		&nfc_dev->dev.mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct device)->mutex