serial8250_do_shutdown identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/serial_8250.h, line 203 (as a prototype)

Defined in 1 files as a function:

drivers/tty/serial/8250/8250_port.c, line 2413 (as a function)

Referenced in 8 files:

Smatch caller information:

drivers/tty/serial/8250/8250_bcm7271.c brcmuart_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	1346846652993830912
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->flags	0,64-u64max
PARAM_VALUE	0	port->get_divisor	0
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->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	0-1,12-13,16-19,28-31
PARAM_VALUE	0	port->iobase	0
PARAM_VALUE	0	port->iotype	(-1)-0,2-3,6-7
PARAM_VALUE	0	port->irq	0-s32max
PARAM_VALUE	0	port->irqflags	0
PARAM_VALUE	0	port->iso7816	0
PARAM_VALUE	0	port->iso7816_config	0
PARAM_VALUE	0	port->lock	s32min-s32max
PARAM_VALUE	0	port->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->membase	0,4096-ptr_max
PARAM_VALUE	0	port->minor	0
PARAM_VALUE	0	port->name	0
PARAM_VALUE	0	port->ops	0
PARAM_VALUE	0	port->pm	0
PARAM_VALUE	0	port->port_dev	0
PARAM_VALUE	0	port->port_id	0
PARAM_VALUE	0	port->private_data	0,4096-ptr_max
PARAM_VALUE	0	port->quirks	0
PARAM_VALUE	0	port->read_status_mask	0,3,15,19,31
PARAM_VALUE	0	port->rs485	0
PARAM_VALUE	0	port->rs485_config	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->set_divisor	0
PARAM_VALUE	0	port->set_ldisc	0
PARAM_VALUE	0	port->set_mctrl	0
PARAM_VALUE	0	port->set_rxtrig	0
PARAM_VALUE	0	port->set_termios	0,4101205415987269632
PARAM_VALUE	0	port->shutdown	0,8718491819880652800
PARAM_VALUE	0	port->startup	0,3434437052138033152
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	0,1910511969926316032
PARAM_VALUE	0	port->tty_groups	0
PARAM_VALUE	0	port->type	0,76
PARAM_VALUE	0	port->unthrottle	0,2750326186656206848
PARAM_VALUE	0	port->x_char	0
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock

drivers/tty/serial/8250/8250_exar.c exar_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	6529596623791599616
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->flags	0,721420288
PARAM_VALUE	0	port->frame_time	0
PARAM_VALUE	0	port->get_divisor	0,2807437018230194176
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->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	s32min-s32max
PARAM_VALUE	0	port->mapsize	0
PARAM_VALUE	0	port->minor	0
PARAM_VALUE	0	port->name	0
PARAM_VALUE	0	port->ops	0
PARAM_VALUE	0	port->pm	0,2996081791248404480
PARAM_VALUE	0	port->port_dev	0
PARAM_VALUE	0	port->port_id	0-4294967294
PARAM_VALUE	0	port->private_data	0,4096-u64max
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->set_divisor	0,513757538912956416
PARAM_VALUE	0	port->set_ldisc	0
PARAM_VALUE	0	port->set_mctrl	0
PARAM_VALUE	0	port->set_rxtrig	0
PARAM_VALUE	0	port->set_termios	0
PARAM_VALUE	0	port->shutdown	0,8962044655378399232
PARAM_VALUE	0	port->startup	0,3856046705570344960
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	0,21,24
PARAM_VALUE	0	port->uartclk	0-s32max
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
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2	0	&port->lock

drivers/tty/serial/8250/8250_mxpcie.c mxpcie8250_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	6253828957567959040
PARAM_VALUE	0	port->attr_group	0
PARAM_VALUE	0	port->break_ctl	0,7853488113029939200
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->flags	0,419430464
PARAM_VALUE	0	port->get_divisor	0
PARAM_VALUE	0	port->get_mctrl	0
PARAM_VALUE	0	port->get_rxtrig	0,2453836261628796928
PARAM_VALUE	0	port->handle_break	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	0-1,12-13,16-19,28-31
PARAM_VALUE	0	port->iobase	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->minor	0
PARAM_VALUE	0	port->name	0
PARAM_VALUE	0	port->ops	0
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->regshift	0
PARAM_VALUE	0	port->rs485	0,513
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->set_divisor	0
PARAM_VALUE	0	port->set_ldisc	0
PARAM_VALUE	0	port->set_mctrl	0
PARAM_VALUE	0	port->set_rxtrig	0,7992203340138283008
PARAM_VALUE	0	port->set_termios	0,7405800079697027072
PARAM_VALUE	0	port->shutdown	0,1777342155058274304
PARAM_VALUE	0	port->startup	0,1474121871731851264
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	0,7390467571637153792
PARAM_VALUE	0	port->tty_groups	0
PARAM_VALUE	0	port->type	0,65
PARAM_VALUE	0	port->uartclk	0,14745600
PARAM_VALUE	0	port->unthrottle	0,1391424235131097088
PARAM_VALUE	0	port->x_char	0
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2	0	&port->lock

drivers/tty/serial/8250/8250_ni.c ni16550_port_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->private_data->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->serial_in	4096-ptr_max
PARAM_VALUE	0	port->serial_out	4096-ptr_max
PARAM_VALUE	0	port->shutdown	1-u64max
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2	0	&port->lock

drivers/tty/serial/8250/8250_port.c serial8250_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ops	4096-ptr_max
PARAM_VALUE	0	port->shutdown	0
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2	0	&port->lock

drivers/tty/serial/8250/8250_aspeed_vuart.c aspeed_vuart_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	128762414356135936
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->dev	0,4096-ptr_max
PARAM_VALUE	0	port->flags	0,64-u64max
PARAM_VALUE	0	port->frame_time	0
PARAM_VALUE	0	port->get_divisor	0
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->has_sysrq	0-1
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->iobase	0
PARAM_VALUE	0	port->iotype	(-1)-0,2-3,6-7
PARAM_VALUE	0	port->irq	0-s32max
PARAM_VALUE	0	port->irqflags	0
PARAM_VALUE	0	port->iso7816	0
PARAM_VALUE	0	port->iso7816_config	0
PARAM_VALUE	0	port->lock	s32min-s32max
PARAM_VALUE	0	port->minor	0
PARAM_VALUE	0	port->name	0
PARAM_VALUE	0	port->ops	0
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->quirks	0
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->set_divisor	0
PARAM_VALUE	0	port->set_ldisc	0
PARAM_VALUE	0	port->set_mctrl	0
PARAM_VALUE	0	port->set_rxtrig	0
PARAM_VALUE	0	port->set_termios	0
PARAM_VALUE	0	port->shutdown	0,2852202561984970752
PARAM_VALUE	0	port->startup	0,3926916212052553728
PARAM_VALUE	0	port->state	0
PARAM_VALUE	0	port->status	0,32
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	0,1998629505760550912
PARAM_VALUE	0	port->tty_groups	0
PARAM_VALUE	0	port->type	0,42
PARAM_VALUE	0	port->unthrottle	0,7220586589585838080
PARAM_VALUE	0	port->x_char	0
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2	0	&port->lock

drivers/tty/serial/8250/8250_mtk.c mtk8250_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	1819181237270331392
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->flags	0,805306368
PARAM_VALUE	0	port->get_divisor	0
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->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	0-1,12-13,16-19,28-31
PARAM_VALUE	0	port->iobase	0
PARAM_VALUE	0	port->iotype	0,3
PARAM_VALUE	0	port->irq	0-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-s32max
PARAM_VALUE	0	port->lock	s32min-s32max
PARAM_VALUE	0	port->mapsize	0
PARAM_VALUE	0	port->minor	0
PARAM_VALUE	0	port->name	0
PARAM_VALUE	0	port->ops	0
PARAM_VALUE	0	port->pm	0,4511255337713278976
PARAM_VALUE	0	port->port_dev	0
PARAM_VALUE	0	port->port_id	0-s32max
PARAM_VALUE	0	port->private_data	4096-ptr_max
PARAM_VALUE	0	port->quirks	0
PARAM_VALUE	0	port->read_status_mask	0,3,15,19,31
PARAM_VALUE	0	port->regshift	0,2
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->set_divisor	0
PARAM_VALUE	0	port->set_ldisc	0
PARAM_VALUE	0	port->set_mctrl	0
PARAM_VALUE	0	port->set_rxtrig	0
PARAM_VALUE	0	port->set_termios	0,6006128799960182784
PARAM_VALUE	0	port->shutdown	0,3102226493243260928
PARAM_VALUE	0	port->startup	0,3330526465526231040
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	0,3
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
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2	0	&port->lock

drivers/tty/serial/8250/8250_dw.c dw8250_shutdown() -> serial8250_do_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	2803218358845616128
PARAM_VALUE	0	port->attr_group	0-u32max
PARAM_VALUE	0	port->break_ctl	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	0-255,4096-ptr_max
PARAM_VALUE	0	port->get_divisor	0,4265723444479614976
PARAM_VALUE	0	port->get_mctrl	0
PARAM_VALUE	0	port->get_rxtrig	0
PARAM_VALUE	0	port->handle_break	0-u32max
PARAM_VALUE	0	port->handle_irq	0,8244471458444804096
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	0,256-257,268-269,272-275,284-287
PARAM_VALUE	0	port->iobase	0
PARAM_VALUE	0	port->iotype	(-1)-s32max
PARAM_VALUE	0	port->irq	0-s32max
PARAM_VALUE	0	port->irqflags	0-u32max
PARAM_VALUE	0	port->iso7816	0
PARAM_VALUE	0	port->iso7816_config	0
PARAM_VALUE	0	port->lock	s32min-s32max
PARAM_VALUE	0	port->minor	0
PARAM_VALUE	0	port->name	0-u32max
PARAM_VALUE	0	port->ops	0
PARAM_VALUE	0	port->pm	0,2770102282220523520
PARAM_VALUE	0	port->port_dev	0
PARAM_VALUE	0	port->port_id	0-s32max
PARAM_VALUE	0	port->quirks	0
PARAM_VALUE	0	port->read_status_mask	0,259,271,275,287
PARAM_VALUE	0	port->rs485	0
PARAM_VALUE	0	port->rs485_rx_during_tx_gpio	0-u32max
PARAM_VALUE	0	port->rs485_supported	0
PARAM_VALUE	0	port->rs485_term_gpio	0-u32max
PARAM_VALUE	0	port->serial_in	0,4096-ptr_max
PARAM_VALUE	0	port->serial_out	0,4259017607023443968,5102965566000500736,6997864409700216832,7064709147901652992,8207901887618170880
PARAM_VALUE	0	port->set_divisor	0,574089727225958400,8390153535830097920
PARAM_VALUE	0	port->set_ldisc	0,7300308295093010432
PARAM_VALUE	0	port->set_mctrl	0
PARAM_VALUE	0	port->set_rxtrig	0
PARAM_VALUE	0	port->set_termios	0,6657532561596420096,7587422099711418368
PARAM_VALUE	0	port->shutdown	0,8800662400495300608
PARAM_VALUE	0	port->startup	0
PARAM_VALUE	0	port->state	0-u32max
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	0-1,4,17
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
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2	0	&port->lock