pic32_uart_writel identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/tty/serial/pic32_uart.c, line 78 (as a function)

Referenced in 1 files:

drivers/tty/serial/pic32_uart.c

Smatch caller information:

drivers/tty/serial/pic32_uart.c pic32_console_putchar() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	32
PARAM_VALUE	2	val	0-255
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&s->lock

drivers/tty/serial/pic32_uart.c pic32_uart_break_ctl() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	24
PARAM_VALUE	2	val	2048
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		_T->lock
LOCK2		flags
HALF_LOCKED2		&tty->atomic_write_lock
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_break_ctl() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	2048
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		_T->lock
LOCK2		flags
HALF_LOCKED2		&tty->atomic_write_lock
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_do_rx() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	2
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_do_tx() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	32
PARAM_VALUE	2	val	1-255
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_do_tx() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	32
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_dsbl_and_mask() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	5120
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
HALF_LOCKED2		&port->lock
HALF_LOCKED2		_T->lock

drivers/tty/serial/pic32_uart.c pic32_uart_dsbl_and_mask() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	32768
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
HALF_LOCKED2		&port->lock
HALF_LOCKED2		_T->lock

drivers/tty/serial/pic32_uart.c pic32_uart_en_and_unmask() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	24
PARAM_VALUE	2	val	5120
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
HALF_LOCKED2		&port->lock
HALF_LOCKED2		_T->lock

drivers/tty/serial/pic32_uart.c pic32_uart_en_and_unmask() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	val	32768
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
HALF_LOCKED2		&port->lock
HALF_LOCKED2		_T->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_mctrl() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	val	64
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_T->lock->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&tport->mutex
HALF_LOCKED2		&tty->termios_rwsem
HALF_LOCKED2		_T->flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/tty/serial/pic32_uart.c pic32_uart_set_mctrl() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	64
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_T->lock->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&tport->mutex
HALF_LOCKED2		&tty->termios_rwsem
HALF_LOCKED2		_T->flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	val	1
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	1
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	val	4
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	2
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	val	2
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	4
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	6
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	val	512
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	256
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	2048
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	512
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	256
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	val	2048
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_set_termios() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	64
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&port->lock
LOCK2		flags
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_start_tx() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	24
PARAM_VALUE	2	val	1024
DATA_SOURCE	0	sport	r to_pic32_sport
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_T->lock->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		_T->flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/tty/serial/pic32_uart.c pic32_uart_startup() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	0
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		flags
HALF_LOCKED2		&port->lock

drivers/tty/serial/pic32_uart.c pic32_uart_startup() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	16
PARAM_VALUE	2	val	0
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		flags
HALF_LOCKED2		&port->lock

drivers/tty/serial/pic32_uart.c pic32_uart_startup() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	64
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		flags
HALF_LOCKED2		&port->lock

drivers/tty/serial/pic32_uart.c pic32_uart_startup() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	192
BUF_SIZE	0	sport->irq_fault_name	0-s32max
BUF_SIZE	0	sport->irq_rx_name	0-s32max
BUF_SIZE	0	sport->irq_tx_name	0-s32max
CAPPED_DATA	0	sport->irq_fault_name	1
CAPPED_DATA	0	sport->irq_rx_name	1
CAPPED_DATA	0	sport->irq_tx_name	1
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		flags
HALF_LOCKED2		&port->lock

drivers/tty/serial/pic32_uart.c pic32_uart_startup() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	32768
BUF_SIZE	0	sport->irq_fault_name	0-s32max
BUF_SIZE	0	sport->irq_rx_name	0-s32max
BUF_SIZE	0	sport->irq_tx_name	0-s32max
CAPPED_DATA	0	sport->irq_fault_name	1
CAPPED_DATA	0	sport->irq_rx_name	1
CAPPED_DATA	0	sport->irq_tx_name	1
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		flags
HALF_LOCKED2		&port->lock

drivers/tty/serial/pic32_uart.c pic32_uart_stop_rx() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	4096
DATA_SOURCE	0	sport	r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_T->lock->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&up->port.lock
HALF_LOCKED2		_T->flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/tty/serial/pic32_uart.c pic32_uart_stop_tx() -> pic32_uart_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	sport	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	1024
DATA_SOURCE	0	sport	r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ltq_port->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&ssp->port.lock
HALF_LOCKED2		&state->uart_port->lock
HALF_LOCKED2		&tty->flow.lock
HALF_LOCKED2		&up->port.lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq