uart_get_divisor 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/serial/serial_core.c, line 553

Defined in 1 files as a prototype:

include/linux/serial_core.h, line 1042 (as a prototype)

Defined in 1 files as a function:

drivers/tty/serial/serial_core.c, line 567 (as a function)

Referenced in 22 files:

Smatch caller information:

drivers/tty/serial/lantiq.c lqasc_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
STR_LEN	0	port	(-1),7
STR_LEN	0	port	(-1),7
STR_LEN	0	port->cons	(-1)
BIT_INFO	0	port->ignore_status_mask	0x0,0xb0001
BIT_INFO	0	port->read_status_mask	0x80000,0xb0000
NOSPEC	0	port->cons->index
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[c]
LOCK2		&ltq_port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct ltq_uart_port)->lock

drivers/tty/serial/digicolor-usart.c digicolor_uart_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[c]
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex

drivers/tty/serial/amba-pl010.c pl010_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[c]
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex

drivers/tty/serial/8250/8250_mxpcie.c mxpcie8250_software_break_ctl() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	6253828957567959040
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r tty_get_baud_rate
BIT_INFO	0	port->rs485.flags	0x1,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2		&_T->lock->lock
LOCK2		_T->flags
LOCK2		_T->lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&tty->atomic_write_lock

drivers/tty/serial/vt8500_serial.c vt8500_set_baud_rate() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	1	baud	0-921600
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port->uartclk	(-1),9
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	$1
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
RX_PATH
TASK_NOT_RUNNING
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	1	baud	1-921600[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-921600[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/8250/8250_port.c serial8250_do_get_divisor() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	$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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[c]

drivers/tty/serial/imx.c imx_uart_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[c]
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex

drivers/tty/serial/rp2.c rp2_uart_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[c]
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex

drivers/tty/serial/bcm63xx_uart.c bcm_uart_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[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/8250/8250_mtk.c mtk8250_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	1819181237270331392
PARAM_VALUE	0	port->custom_divisor	0
PARAM_VALUE	0	port->flags	0,805306368
PARAM_VALUE	1	baud	0-115199
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port	s32min-(-1),1-s32max
BUF_SIZE	0	port->uartclk	(-1),9
CAPPED_DATA	0	port->line	1
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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]
HOST_DATA	1	baud	1-115199[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	0	port->frame_time	1-u32max[c]
USER_DATA	1	baud	0-115199[c]
UNITS	1	baud	unit_byte
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex

drivers/tty/serial/clps711x.c uart_clps711x_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[c]
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
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
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	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	1	baud	1-s32max[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/atmel_serial.c atmel_set_termios() -> uart_get_divisor()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	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
CAPPED_DATA	1	baud	1
DATA_SOURCE	0	port	$0
DATA_SOURCE	1	baud	r uart_get_baud_rate
STR_LEN	0	port	(-1),7
STR_LEN	0	port	(-1),7
STR_LEN	0	port->cons	(-1)
BIT_INFO	0	port->ignore_status_mask	0x0,0xe4
BIT_INFO	0	port->read_status_mask	0x20,0xffffffffffffffff
NOSPEC	0	port->cons->index
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
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]
HOST_DATA	1	baud	1-268435454,u32max[c]
USER_DATA	0	port->cons->index	0-3[c]
USER_DATA	0	port->frame_time	1-u32max[c]
USER_DATA	1	baud	1-s32max[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