__gsm_data_queue identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/tty/n_gsm.c, line 1085

Defined in 1 files as a function:

drivers/tty/n_gsm.c, line 1095 (as a function)

Referenced in 1 files:

drivers/tty/n_gsm.c

Smatch caller information:

drivers/tty/n_gsm.c gsm_data_queue() -> __gsm_data_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dlci	4096-ptr_max
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->addr	0
PARAM_VALUE	1	msg->data	4096-ptr_max
PARAM_VALUE	1	msg->len	0-3999962
BUF_SIZE	1	msg	38-s32max
BUF_SIZE	1	msg	38-s32max
CAPPED_DATA	1	msg->len	1
DATA_SOURCE	0	dlci	$0
DATA_SOURCE	1	msg	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&dlci->gsm->tx_lock
TYPE_LOCK		(struct gsm_mux)->tx_lock

drivers/tty/n_gsm.c gsm_dlci_data_output() -> __gsm_data_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dlci	4096-ptr_max
PARAM_VALUE	0	dlci->constipated	0
PARAM_VALUE	0	dlci->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dlci->net	0
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock->read_count	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->__pad	0-255
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->__state	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->closid	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->dl.flags	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->exit_code	s32min-s32max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->fail_nth	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->flags	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->frozen	0-1
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->il_prev	s16min-s16max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->il_weight	0-255
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->in_execve	0-1
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->in_iowait	0-1
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->in_ubsan	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->kcov_mode	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->kcov_size	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->mce_count	s32min-s32max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->mce_ripv	0-1
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->on_cpu	0-255
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->on_rq	0-1,3-255
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->pid	s32min-s32max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->policy	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->prio	s32min-s32max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->psi_flags	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->ptrace	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->rmid	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->rt.on_rq	0-u16max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->se.depth	s32min-s32max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->se.on_rq	0-255
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->sessionid	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->tgid	s32min-s32max
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->throttled	0-1
PARAM_VALUE	0	dlci->port.client_data->serdev->dev.driver_data->proto_lock.writer.task->wake_cpu	0-s32max
PARAM_VALUE	0	dlci->port.client_data->serdev->write_comp.done	0-4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->write_comp.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	dlci->port.client_data->serdev->write_comp.wait.lock.owner	(-1)
PARAM_VALUE	0	dlci->port.client_data->serdev->write_comp.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	dlci->port.client_data->serdev->write_comp.wait.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dlci->port.client_ops	4096-ptr_max
PARAM_VALUE	0	dlci->port.client_ops->lookahead_buf	0,5552213984272089088
PARAM_VALUE	0	dlci->port.client_ops->receive_buf	0,2070410949742354432,5991726090128461824
PARAM_VALUE	0	dlci->port.client_ops->write_wakeup	4180907491510067200,7004002109319299072
PARAM_VALUE	0	dlci->port.tty	0,4096-ptr_max
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->data	4096-ptr_max
PARAM_VALUE	1	msg->len	0-3999962
BUF_SIZE	0	dlci	s32min-(-1),1-s32max
BUF_SIZE	0	dlci	s32min-(-1),1-s32max
BUF_SIZE	0	dlci->gsm	(-1),16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE	1	msg	38-s32max
BUF_SIZE	1	msg	38-s32max
CAPPED_DATA	1	msg->len	1
DATA_SOURCE	0	dlci	$1
DATA_SOURCE	1	msg	r gsm_data_alloc
BIT_INFO	1	msg->len	0x0,0x7fffffff
NOSPEC	0	dlci->addr
NOSPEC	1	msg->addr
NOSPEC	1	msg->len
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dlci->skb_list.next->csum_offset	0-u16max
HOST_DATA	0	dlci->skb_list.next->data_len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->prev->csum_offset	0-u16max
HOST_DATA	0	dlci->skb_list.next->prev->data_len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->prev->len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->prev->tstamp	500000002-4294967299794967295[c]
HOST_DATA	0	dlci->skb_list.next->prev->users.refs.counter	s32min-0,2-s32max
HOST_DATA	0	dlci->skb_list.next->tstamp	500000002-4294967299794967295[c]
HOST_DATA	0	dlci->skb_list.next->users.refs.counter	s32min-0,2-s32max
USER_DATA	0	dlci->addr	1-63[c]
USER_DATA	0	dlci->gsm->address	0-127[c][u]
USER_DATA	0	dlci->gsm->initiator	1[c]
USER_DATA	0	dlci->gsm->k	1-7
USER_DATA	0	dlci->gsm->keep_alive	0-u32max
USER_DATA	0	dlci->gsm->mru	8-1500[c]
USER_DATA	0	dlci->gsm->mtu	8-1500[c]
USER_DATA	0	dlci->gsm->n2	0-255
USER_DATA	0	dlci->gsm->t1	1-s32max[c]
USER_DATA	0	dlci->gsm->t2	1-s32max[c]
USER_DATA	0	dlci->gsm->t3	1-255
USER_DATA	0	dlci->k	1-7
USER_DATA	0	dlci->mtu	8-1500[c]
USER_DATA	0	dlci->prio	7-63
USER_DATA	1	msg->addr	1-63[c]
USER_DATA	1	msg->len	7-1501[c]
UNITS	0	dlci	unit_byte
LOCK2		&gsm->tx_lock
LOCK2		flags
HALF_LOCKED2	0	&dlci->gsm->tx_lock
TYPE_LOCK		(struct gsm_mux)->tx_lock

drivers/tty/n_gsm.c gsm_dlci_data_output_framed() -> __gsm_data_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dlci	4096-ptr_max
PARAM_VALUE	0	dlci->constipated	0
PARAM_VALUE	0	dlci->port.client_ops->lookahead_buf	0,5552213984272089088
PARAM_VALUE	0	dlci->port.client_ops->receive_buf	0,2070410949742354432,5991726090128461824
PARAM_VALUE	0	dlci->port.client_ops->write_wakeup	0,4180907491510067200,7004002109319299072
PARAM_VALUE	0	dlci->skb	4096-ptr_max
PARAM_VALUE	0	dlci->skb->data	4096-ptr_max
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->data	4096-ptr_max
PARAM_VALUE	1	msg->len	0-3999962
BUF_SIZE	0	dlci	s32min-(-1),1-s32max
BUF_SIZE	0	dlci	s32min-(-1),1-s32max
BUF_SIZE	0	dlci->gsm	(-1),16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE	1	msg	38-s32max
BUF_SIZE	1	msg	38-s32max
CAPPED_DATA	1	msg->len	1
DATA_SOURCE	0	dlci	$1
DATA_SOURCE	1	msg	r gsm_data_alloc
BIT_INFO	1	msg->len	0x0,0x7fffffff
NOSPEC	0	dlci->addr
NOSPEC	1	msg->addr
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dlci->skb_list.next->csum_offset	0-u16max
HOST_DATA	0	dlci->skb_list.next->data_len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->prev->csum_offset	0-u16max
HOST_DATA	0	dlci->skb_list.next->prev->data_len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->prev->len	0-u32max[c]
HOST_DATA	0	dlci->skb_list.next->prev->tstamp	500000002-4294967299794967295[c]
HOST_DATA	0	dlci->skb_list.next->prev->users.refs.counter	s32min-0,2-s32max
HOST_DATA	0	dlci->skb_list.next->tstamp	500000002-4294967299794967295[c]
HOST_DATA	0	dlci->skb_list.next->users.refs.counter	s32min-0,2-s32max
USER_DATA	0	dlci->addr	1-63[c]
USER_DATA	0	dlci->gsm->address	0-127[c][u]
USER_DATA	0	dlci->gsm->initiator	1[c]
USER_DATA	0	dlci->gsm->k	1-7
USER_DATA	0	dlci->gsm->keep_alive	0-u32max
USER_DATA	0	dlci->gsm->mru	8-1500[c]
USER_DATA	0	dlci->gsm->mtu	8-1500[c]
USER_DATA	0	dlci->gsm->n2	0-255
USER_DATA	0	dlci->gsm->t1	1-s32max[c]
USER_DATA	0	dlci->gsm->t2	1-s32max[c]
USER_DATA	0	dlci->gsm->t3	1-255
USER_DATA	0	dlci->k	1-7
USER_DATA	0	dlci->mtu	8-1500[c]
USER_DATA	0	dlci->prio	7-63
USER_DATA	1	msg->addr	1-63[c]
USER_DATA	1	msg->len	9-1501[c]
UNITS	0	dlci	unit_byte
USER_PTR	0	dlci->skb->data
LOCK2		&gsm->tx_lock
LOCK2		flags
HALF_LOCKED2	0	&dlci->gsm->tx_lock
TYPE_LOCK		(struct gsm_mux)->tx_lock

drivers/tty/n_gsm.c gsm_dlci_modem_output() -> __gsm_data_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dlci	4096-ptr_max
PARAM_VALUE	0	dlci->adaption	1-2
PARAM_VALUE	0	dlci->gsm	4096-ptr_max
PARAM_VALUE	0	dlci->gsm->dead	0
PARAM_VALUE	0	dlci->state	4
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->data	4096-ptr_max
PARAM_VALUE	1	msg->len	0-2
BUF_SIZE	0	dlci	s32min-(-1),1-s32max
BUF_SIZE	0	dlci	s32min-(-1),1-s32max
BUF_SIZE	1	msg	38-40
BUF_SIZE	1	msg	38-40
DATA_SOURCE	0	dlci	$1
DATA_SOURCE	1	msg	r gsm_data_alloc
FUZZY_MAX	1	msg->len	2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dlci->modem_tx	0-u32max[c][u]
UNITS	0	dlci	unit_byte
LOCK2		&gsm->tx_lock
LOCK2		flags
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct gsm_mux)->tx_lock