Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/tty/serial/8250/8250_pci.c pci_oxsemi_tornado_set_mctrl() -> serial8250_do_set_mctrl()

Type Parameter Key Value
PARAM_VALUE 0 port 5066417044628500480
PARAM_VALUE 0 port->attr_group 0
PARAM_VALUE 0 port->break_ctl 0
PARAM_VALUE 0 port->cons 0
PARAM_VALUE 0 port->console_reinit 0
PARAM_VALUE 0 port->ctrl_id 0
PARAM_VALUE 0 port->custom_divisor 0
PARAM_VALUE 0 port->dev 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->flags 0,67108864,134217728,268435520,285212736,671088640,2147483648,4294967296
PARAM_VALUE 0 port->frame_time 0
PARAM_VALUE 0 port->get_divisor 0,1251506559648477184
PARAM_VALUE 0 port->get_mctrl 0
PARAM_VALUE 0 port->get_rxtrig 0
PARAM_VALUE 0 port->handle_break 0,6055914765528334336
PARAM_VALUE 0 port->handle_irq 0
PARAM_VALUE 0 port->has_sysrq 0
PARAM_VALUE 0 port->hub6 0
PARAM_VALUE 0 port->hw_stopped 0
PARAM_VALUE 0 port->icount 0
PARAM_VALUE 0 port->ignore_status_mask 0
PARAM_VALUE 0 port->iotype (-1)-s32max
PARAM_VALUE 0 port->irqflags 0
PARAM_VALUE 0 port->iso7816 0
PARAM_VALUE 0 port->iso7816_config 0
PARAM_VALUE 0 port->line 0
PARAM_VALUE 0 port->lock 0
PARAM_VALUE 0 port->mapsize 0
PARAM_VALUE 0 port->mctrl 0
PARAM_VALUE 0 port->minor 0
PARAM_VALUE 0 port->name 0
PARAM_VALUE 0 port->ops 0
PARAM_VALUE 0 port->ops->poll_get_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_init 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_put_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->send_xchar 0,4096-ptr_max
PARAM_VALUE 0 port->ops->set_ldisc 0,4096-ptr_max
PARAM_VALUE 0 port->ops->start_rx 0,4096-ptr_max
PARAM_VALUE 0 port->ops->throttle 0,4096-ptr_max
PARAM_VALUE 0 port->ops->type 0,4096-ptr_max
PARAM_VALUE 0 port->ops->unthrottle 0,4096-ptr_max
PARAM_VALUE 0 port->pm 0
PARAM_VALUE 0 port->port_dev 0
PARAM_VALUE 0 port->port_id 0-s32max
PARAM_VALUE 0 port->private_data 0,4096-ptr_max
PARAM_VALUE 0 port->read_status_mask 0
PARAM_VALUE 0 port->rs485 0
PARAM_VALUE 0 port->rs485_rx_during_tx_gpio 0
PARAM_VALUE 0 port->rs485_supported 0
PARAM_VALUE 0 port->rs485_term_gpio 0
PARAM_VALUE 0 port->serial_in 0,5509307084229816320
PARAM_VALUE 0 port->serial_out 0,8762971863838597120
PARAM_VALUE 0 port->set_divisor 0,2274563138285285376
PARAM_VALUE 0 port->set_ldisc 0
PARAM_VALUE 0 port->set_mctrl 0,1461087126822948864
PARAM_VALUE 0 port->set_rxtrig 0
PARAM_VALUE 0 port->set_termios 0
PARAM_VALUE 0 port->shutdown 0
PARAM_VALUE 0 port->startup 0
PARAM_VALUE 0 port->state 0
PARAM_VALUE 0 port->status 0
PARAM_VALUE 0 port->suspended 0
PARAM_VALUE 0 port->sysrq 0
PARAM_VALUE 0 port->sysrq_ch 0
PARAM_VALUE 0 port->sysrq_seq 0
PARAM_VALUE 0 port->throttle 0
PARAM_VALUE 0 port->tty_groups 0
PARAM_VALUE 0 port->type 0,4,12,15,25,121
PARAM_VALUE 0 port->unthrottle 0
PARAM_VALUE 0 port->x_char 0
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port->dev (-1),1616
BUF_SIZE 0 port->name (-1)-s32max
BUF_SIZE 0 port->ops (-1),216
BUF_SIZE 0 port->private_data (-1),1-s32max
BUF_SIZE 0 port->uartclk (-1),9
DATA_SOURCE 0 port $0
DATA_SOURCE 1 mctrl $1
STR_LEN 0 port (-1),7
STR_LEN 0 port (-1),7
STR_LEN 0 port->cons (-1)
BIT_INFO 0 port->rs485.flags 0x0,0xfffffffe
NOSPEC 0 port->cons->index
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 port->cons->cflag s32min-s32max
HOST_DATA 0 port->cons->dropped 0
HOST_DATA 0 port->cons->irq_work.node.a_flags.counter 0
HOST_DATA 0 port->cons->irq_work.node.dst 0
HOST_DATA 0 port->cons->irq_work.node.src 0
HOST_DATA 0 port->cons->irq_work.node.u_flags 0
HOST_DATA 0 port->cons->ispeed 0-u32max
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
USER_DATA 0 port->cons->index 0-3[c]
USER_DATA 0 port->mctrl 0[c]
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]
USER_DATA 1 mctrl 0-u32max[c]
NO_OVERFLOW_SIMPLE 0 port->iobase
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 &tport->mutex
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/8250/8250_omap.c __omap8250_set_mctrl() -> serial8250_do_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->ops->poll_get_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_init 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_put_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->send_xchar 0,4096-ptr_max
PARAM_VALUE 0 port->ops->set_ldisc 0,4096-ptr_max
PARAM_VALUE 0 port->ops->start_rx 0,4096-ptr_max
PARAM_VALUE 0 port->ops->throttle 0,4096-ptr_max
PARAM_VALUE 0 port->ops->type 0,4096-ptr_max
PARAM_VALUE 0 port->ops->unthrottle 0,4096-ptr_max
PARAM_VALUE 0 port->serial_in 0,4096-ptr_max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port->dev (-1),1616
BUF_SIZE 0 port->name (-1)-s32max
BUF_SIZE 0 port->ops (-1),216
BUF_SIZE 0 port->private_data (-1),1-s32max
BUF_SIZE 0 port->uartclk (-1),9
DATA_SOURCE 0 port $0
DATA_SOURCE 1 mctrl $1
STR_LEN 0 port (-1),7
STR_LEN 0 port (-1),7
STR_LEN 0 port->cons (-1)
NOSPEC 0 port->cons->index
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 port->cons->cflag s32min-s32max
HOST_DATA 0 port->cons->dropped 0
HOST_DATA 0 port->cons->irq_work.node.a_flags.counter 0
HOST_DATA 0 port->cons->irq_work.node.dst 0
HOST_DATA 0 port->cons->irq_work.node.src 0
HOST_DATA 0 port->cons->irq_work.node.u_flags 0
HOST_DATA 0 port->cons->ispeed 0-u32max
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]
USER_DATA 0 port->mctrl 0-u32max[c]
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]
USER_DATA 1 mctrl 0-u32max[c]
NO_OVERFLOW_SIMPLE 0 port->iobase
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 _T->flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/8250/8250_ni.c ni16550_set_mctrl() -> serial8250_do_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->poll_get_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_init 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_put_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->send_xchar 0,4096-ptr_max
PARAM_VALUE 0 port->ops->set_ldisc 0,4096-ptr_max
PARAM_VALUE 0 port->ops->start_rx 0,4096-ptr_max
PARAM_VALUE 0 port->ops->throttle 0,4096-ptr_max
PARAM_VALUE 0 port->ops->type 0,4096-ptr_max
PARAM_VALUE 0 port->ops->unthrottle 0,4096-ptr_max
PARAM_VALUE 0 port->set_mctrl 1-u64max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port->dev (-1),1616
BUF_SIZE 0 port->name (-1)-s32max
BUF_SIZE 0 port->ops (-1),216
BUF_SIZE 0 port->private_data (-1),1-s32max
BUF_SIZE 0 port->uartclk (-1),9
CAPPED_DATA 0 port->cons 1
DATA_SOURCE 0 port $0
DATA_SOURCE 1 mctrl $1
STR_LEN 0 port (-1),7
STR_LEN 0 port (-1),7
STR_LEN 0 port->cons (-1)
BIT_INFO 0 port->rs485.flags 0x0,0xfffffffe
NOSPEC 0 port->cons->index
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 port->cons->cflag s32min-s32max
HOST_DATA 0 port->cons->dropped 0
HOST_DATA 0 port->cons->irq_work.node.a_flags.counter 0
HOST_DATA 0 port->cons->irq_work.node.dst 0
HOST_DATA 0 port->cons->irq_work.node.src 0
HOST_DATA 0 port->cons->irq_work.node.u_flags 0
HOST_DATA 0 port->cons->ispeed 0-u32max
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]
USER_DATA 0 port->mctrl 0-u32max[c]
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]
USER_DATA 1 mctrl 0-u32max[c]
NO_OVERFLOW_SIMPLE 0 port->iobase
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 &tport->mutex
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/8250/8250_port.c serial8250_set_mctrl() -> serial8250_do_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->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
PARAM_VALUE 0 port->ops->type 0,4096-ptr_max
PARAM_VALUE 0 port->set_mctrl 0
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port->name (-1)-s32max
BUF_SIZE 0 port->ops (-1),216
BUF_SIZE 0 port->private_data (-1),1-s32max
BUF_SIZE 0 port->tty_groups (-1),24
BUF_SIZE 0 port->uartclk (-1),9
CAPPED_DATA 0 port->cons 1
DATA_SOURCE 0 port $0
DATA_SOURCE 1 mctrl $1
STR_LEN 0 port (-1),7
STR_LEN 0 port (-1),7
STR_LEN 0 port->cons (-1)
BIT_INFO 0 port->rs485.flags 0x0,0xfffffffe
NOSPEC 0 port->cons->index
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
HOST_DATA 0 port->cons->irq_work.node.dst 0
HOST_DATA 0 port->cons->irq_work.node.src 0
HOST_DATA 0 port->cons->irq_work.node.u_flags 0
HOST_DATA 0 port->cons->ispeed 0-u32max
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]
USER_DATA 0 port->mctrl 0-u32max[c]
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]
USER_DATA 1 mctrl 0-u32max[c]
NO_OVERFLOW_SIMPLE 0 port->iobase
NO_OVERFLOW_SIMPLE 0 port->mapbase
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 &tport->mutex
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/8250/8250_pci1xxxx.c pci1xxxx_set_mctrl() -> serial8250_do_set_mctrl()

Type Parameter Key Value
PARAM_VALUE 0 port 6701026853346709504
PARAM_VALUE 0 port->attr_group 0
PARAM_VALUE 0 port->break_ctl 0
PARAM_VALUE 0 port->cons 0
PARAM_VALUE 0 port->console_reinit 0
PARAM_VALUE 0 port->ctrl_id 0
PARAM_VALUE 0 port->custom_divisor 0
PARAM_VALUE 0 port->dev 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->flags 0,134217792,553648128
PARAM_VALUE 0 port->frame_time 0
PARAM_VALUE 0 port->get_divisor 0,148825675949084672
PARAM_VALUE 0 port->get_mctrl 0
PARAM_VALUE 0 port->get_rxtrig 0
PARAM_VALUE 0 port->handle_break 0
PARAM_VALUE 0 port->handle_irq 0,1576525378913931264
PARAM_VALUE 0 port->has_sysrq 0
PARAM_VALUE 0 port->hub6 0
PARAM_VALUE 0 port->hw_stopped 0
PARAM_VALUE 0 port->icount 0
PARAM_VALUE 0 port->ignore_status_mask 0
PARAM_VALUE 0 port->iotype 0,2
PARAM_VALUE 0 port->irqflags 0
PARAM_VALUE 0 port->iso7816 0
PARAM_VALUE 0 port->iso7816_config 0
PARAM_VALUE 0 port->line 0
PARAM_VALUE 0 port->lock 0
PARAM_VALUE 0 port->mapsize 0
PARAM_VALUE 0 port->mctrl 0
PARAM_VALUE 0 port->minor 0
PARAM_VALUE 0 port->name 0
PARAM_VALUE 0 port->ops 0
PARAM_VALUE 0 port->ops->poll_get_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_init 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_put_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->send_xchar 0,4096-ptr_max
PARAM_VALUE 0 port->ops->set_ldisc 0,4096-ptr_max
PARAM_VALUE 0 port->ops->start_rx 0,4096-ptr_max
PARAM_VALUE 0 port->ops->throttle 0,4096-ptr_max
PARAM_VALUE 0 port->ops->type 0,4096-ptr_max
PARAM_VALUE 0 port->ops->unthrottle 0,4096-ptr_max
PARAM_VALUE 0 port->pm 0
PARAM_VALUE 0 port->port_dev 0
PARAM_VALUE 0 port->port_id 0-s32max
PARAM_VALUE 0 port->private_data 0
PARAM_VALUE 0 port->quirks 0
PARAM_VALUE 0 port->read_status_mask 0
PARAM_VALUE 0 port->regshift 0,2,4,7
PARAM_VALUE 0 port->rs485 0
PARAM_VALUE 0 port->rs485_rx_during_tx_gpio 0
PARAM_VALUE 0 port->rs485_supported 0
PARAM_VALUE 0 port->rs485_term_gpio 0
PARAM_VALUE 0 port->serial_in 0
PARAM_VALUE 0 port->serial_out 0
PARAM_VALUE 0 port->set_divisor 0,5309791276861206528
PARAM_VALUE 0 port->set_ldisc 0
PARAM_VALUE 0 port->set_mctrl 0,4398445927171010560
PARAM_VALUE 0 port->set_rxtrig 0
PARAM_VALUE 0 port->set_termios 0,5185648927043977216
PARAM_VALUE 0 port->shutdown 0
PARAM_VALUE 0 port->startup 0
PARAM_VALUE 0 port->state 0
PARAM_VALUE 0 port->status 0
PARAM_VALUE 0 port->suspended 0
PARAM_VALUE 0 port->sysrq 0
PARAM_VALUE 0 port->sysrq_ch 0
PARAM_VALUE 0 port->sysrq_seq 0
PARAM_VALUE 0 port->throttle 0
PARAM_VALUE 0 port->tty_groups 0
PARAM_VALUE 0 port->type 0,100
PARAM_VALUE 0 port->uartclk 0,64000000
PARAM_VALUE 0 port->unthrottle 0
PARAM_VALUE 0 port->x_char 0
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port->dev (-1),1616
BUF_SIZE 0 port->name (-1)-s32max
BUF_SIZE 0 port->ops (-1),216
BUF_SIZE 0 port->private_data (-1),1-s32max
BUF_SIZE 0 port->uartclk (-1),9
DATA_SOURCE 0 port $0
DATA_SOURCE 1 mctrl $1
STR_LEN 0 port (-1),7
STR_LEN 0 port (-1),7
STR_LEN 0 port->cons (-1)
BIT_INFO 0 port->rs485.flags 0x0,0xfffffffe
NOSPEC 0 port->cons->index
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 port->cons->cflag s32min-s32max
HOST_DATA 0 port->cons->dropped 0
HOST_DATA 0 port->cons->irq_work.node.a_flags.counter 0
HOST_DATA 0 port->cons->irq_work.node.dst 0
HOST_DATA 0 port->cons->irq_work.node.src 0
HOST_DATA 0 port->cons->irq_work.node.u_flags 0
HOST_DATA 0 port->cons->ispeed 0-u32max
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
USER_DATA 0 port->cons->index 0-3[c]
USER_DATA 0 port->mctrl 0[c]
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]
USER_DATA 1 mctrl 0-u32max[c]
NO_OVERFLOW_SIMPLE 0 port->iobase
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 &tport->mutex
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/8250/8250_mtk.c mtk8250_shutdown() -> serial8250_do_set_mctrl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 mctrl 4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 _T->lock
HALF_LOCKED2 &port->lock