sci_set_mctrl 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 function:

drivers/tty/serial/sh-sci.c, line 2349 (as a function)

Referenced in 1 files:

drivers/tty/serial/sh-sci.c
- line 2892
- line 3125

Smatch caller information:

drivers/tty/serial/sh-sci.c sci_set_termios() -> sci_set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	port->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	port->dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	port->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	port->flags	1048576-u64max
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->ops->poll_get_char	0,4096-ptr_max
PARAM_VALUE	0	port->ops->poll_init	0,542853678643802112,853403963737563136,1231480850374565888,1236650878105227264,3206955665515188224,5661098704952168448,7022633692052856832
PARAM_VALUE	0	port->ops->poll_put_char	0,4096-ptr_max
PARAM_VALUE	0	port->ops->start_rx	0,4096-ptr_max
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port->uartclk	(-1),9
DATA_SOURCE	0	port	$0
STR_LEN	0	port	(-1),7
STR_LEN	0	port	(-1),7
STR_LEN	0	port->cons	(-1)
NOSPEC	0	port->cons->index
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	port->cons->cflag	s32min-0,16-s32max
HOST_DATA	0	port->cons->dropped	0
HOST_DATA	0	port->cons->irq_work.node.a_flags.counter	0-s32max
HOST_DATA	0	port->cons->irq_work.node.dst	0-u16max
HOST_DATA	0	port->cons->irq_work.node.src	0-u16max
HOST_DATA	0	port->cons->irq_work.node.u_flags	0-s32max
HOST_DATA	0	port->cons->ispeed	0-s32max
HOST_DATA	0	port->cons->nbcon_device_ctxt.allow_unsafe_takeover	0
HOST_DATA	0	port->cons->nbcon_device_ctxt.backlog	0
HOST_DATA	0	port->cons->nbcon_device_ctxt.prio	0
HOST_DATA	0	port->cons->nbcon_device_ctxt.seq	0
HOST_DATA	0	port->cons->nbcon_device_ctxt.spinwait_max_us	0
HOST_DATA	0	port->cons->nbcon_prev_seq.counter	(-1)-0
HOST_DATA	0	port->cons->nbcon_seq.counter	s64min-s64max
HOST_DATA	0	port->cons->nbcon_state.counter	0
HOST_DATA	0	port->cons->ospeed	0-u32max
HOST_DATA	0	port->cons->seq	0-u64max
HOST_DATA	0	port->frame_time	1-8,23-u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	0	port->frame_time	1-u32max[c]
LOCK2		flags
LOCK2	0	&port->lock
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/serial_core.c uart_configure_port() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->cons->index	s16min-(-2),0-s16max
PARAM_VALUE	0	port->cons->node.pprev	1-u64max
PARAM_VALUE	0	port->dev	4096-ptr_max
PARAM_VALUE	0	port->dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	port->flags	0,1073741824-u64max
PARAM_VALUE	0	port->iotype	s32min-4,6-s32max
PARAM_VALUE	0	port->line	0-4294967294
PARAM_VALUE	0	port->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->mctrl	0,2-6
PARAM_VALUE	0	port->name	1-u64max
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->ops->type	0,4096-ptr_max
PARAM_VALUE	0	port->port_dev	4096-ptr_max
PARAM_VALUE	0	port->port_dev->port	4096-ptr_max
PARAM_VALUE	0	port->port_id	0-s32max
PARAM_VALUE	0	port->state	4096-ptr_max
PARAM_VALUE	0	port->state->refcount.counter	1
PARAM_VALUE	0	port->state->remove_wait.head.next	4096-ptr_max
PARAM_VALUE	0	port->state->remove_wait.head.prev	4096-ptr_max
PARAM_VALUE	0	port->state->uart_port	4096-ptr_max
PARAM_VALUE	0	port->tty_groups	4096-ptr_max
PARAM_VALUE	0	port->type	1-u32max
PARAM_VALUE	1	mctrl	0,2-6
BUF_SIZE	0	port->name	0-s32max
BUF_SIZE	0	port->ops	(-1),216
BUF_SIZE	0	port->private_data	(-1),1-s32max
BUF_SIZE	0	port->tty_groups	24
CAPPED_DATA	0	port->cons->index	1
CAPPED_DATA	0	port->line	1
CAPPED_DATA	0	port->name	1
DATA_SOURCE	0	port	$2
CONTAINER	0	-8-392+0	$(-1)
CONTAINER	1	*(-8-392+376)	$(-1)
CONSTRAINT	0	port	<474
BIT_INFO	0	port->flags	0x40000000,0xffffffffffffffff
BIT_INFO	0	port->mctrl	0x0,0x6
BIT_INFO	0	port->rs485.flags	0x0,0xfffffffe
BIT_INFO	1	mctrl	0x0,0x6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	port->iobase
NO_OVERFLOW_SIMPLE	0	port->mapbase
NO_OVERFLOW_SIMPLE	0	port->port_id
LOCK2		&_T->lock->lock
LOCK2		_T->flags
LOCK2		_T->lock
HALF_LOCKED2		global &console_sem
HALF_LOCKED2		global &max3100s_lock

drivers/tty/serial/serial_core.c uart_resume_port() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->ops->start_rx	0,4096-ptr_max
PARAM_VALUE	0	port->suspended	0
PARAM_VALUE	1	mctrl	0
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
CAPPED_DATA	0	port->cons	1
DATA_SOURCE	0	port	$1
BIT_INFO	0	port->rs485.flags	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		irq
LOCK2	0	&port->lock
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/serial_core.c uart_resume_port() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->ops->start_rx	0,4096-ptr_max
PARAM_VALUE	0	port->suspended	0
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
CAPPED_DATA	0	port->cons	1
DATA_SOURCE	0	port	$1
BIT_INFO	0	port->rs485.flags	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		irq
LOCK2	0	&port->lock
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/serial_core.c uart_set_rs485_config() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->ops	4096-ptr_max
DATA_SOURCE	0	port	$1
CONTAINER	0	-8-392+0	$(-1)
CONTAINER	1	*(-8-392+376)	$(-1)
BIT_INFO	0	port->rs485_supported.flags	0x1,0xffffffffffffffff
NOCHECK_CALL
USER_DATA	0	port->rs485.addr_dest	0-255
USER_DATA	0	port->rs485.addr_recv	0-255
USER_DATA	0	port->rs485.delay_rts_after_send	0-u32max
USER_DATA	0	port->rs485.delay_rts_before_send	0-u32max
USER_DATA	0	port->rs485.flags	0-u32max[c]
LOCK2		&_T->lock->lock
LOCK2		&tty->termios_rwsem
LOCK2		_T->flags
LOCK2		_T->lock
TYPE_LOCK		(struct tty_struct)->termios_rwsem

drivers/tty/serial/serial_core.c uart_suspend_port() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->suspended	1
PARAM_VALUE	1	mctrl	0
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
DATA_SOURCE	0	port	$1
BIT_INFO	0	port->rs485.flags	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		irq
LOCK2	0	&port->lock
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/serial_core.c uart_update_mctrl() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	port->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	port->dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	port->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->port_dev->dev.power.wakeirq->status	0-4294967295
DATA_SOURCE	0	port	$0
CONTAINER	0	-8-392+0	$(-1)
CONTAINER	1	*(-8-392+376)	$(-1)
BIT_INFO	0	port->rs485.flags	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	port->mctrl	0-u32max[c]
USER_DATA	1	mctrl	0-u32max[c]
LOCK2		&_T->lock->lock
LOCK2		_T->flags
HALF_LOCKED2		&tty->termios_rwsem
HALF_LOCKED2		_T->lock

drivers/tty/serial/8250/8250_bcm7271.c brcmuart_resume() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->mctrl	0,4-u32max
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->ops->start_rx	0,4096-ptr_max
PARAM_VALUE	1	mctrl	0,4-u32max
BUF_SIZE	0	port	616
CONTAINER	0	-8-392+0	$(-1)
CONTAINER	1	*(-8-392+376)	$(-1)
BIT_INFO	0	port->mctrl	0x4,0xffffffff
BIT_INFO	1	mctrl	0x4,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&port->lock
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/8250/8250_pci1xxxx.c pci1xxxx_port_resume() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->mctrl	0,16384-u32max
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->state->port.mutex.dep_map->name	0-255
PARAM_VALUE	0	port->state->port.mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->state->port.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->state->port.mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	port->state->port.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->state->port.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->state->port.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	port->state->port.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->suspended	0
PARAM_VALUE	1	mctrl	0,16384-u32max
BUF_SIZE	0	port	616
CONTAINER	0	-8-392+0	$(-1)
CONTAINER	1	*(-8-392+376)	$(-1)
BIT_INFO	0	port->mctrl	0x4000,0xffffffff
BIT_INFO	1	mctrl	0x4000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&tport->mutex
LOCK2		flags
LOCK2	0	&port->lock
HALF_LOCKED2		&fsm->lock
TYPE_LOCK		(struct tty_port)->mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/8250/8250_pci1xxxx.c pci1xxxx_port_suspend() -> (struct uart_ops)->set_mctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cons	0,4096-ptr_max
PARAM_VALUE	0	port->dev	1-u64max
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->state->port.mutex.dep_map->name	0-255
PARAM_VALUE	0	port->state->port.mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->state->port.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->state->port.mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	port->state->port.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->state->port.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->state->port.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	port->state->port.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->suspended	0
BUF_SIZE	0	port	616
CONTAINER	0	-8-392+0	$(-1)
CONTAINER	1	*(-8-392+376)	$(-1)
BIT_INFO	0	port->mctrl	0x0,0xffffbfff
BIT_INFO	1	mctrl	0x0,0xffffbfff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&tport->mutex
LOCK2		flags
LOCK2	0	&port->lock
HALF_LOCKED2		&fsm->lock
TYPE_LOCK		(struct tty_port)->mutex
TYPE_LOCK		(struct uart_port)->lock