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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/sunplus-uart.c sunplus_poll_put_char() -> sp_uart_put_char()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
DATA_SOURCE 0 port $0
DATA_SOURCE 1 ch $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/tty/serial/sunplus-uart.c sunplus_uart_console_putchar() -> sp_uart_put_char()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
DATA_SOURCE 1 ch $1
STR_LEN 0 port (-1),1
STR_LEN 0 port (-1),1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &s->lock
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/sunplus-uart.c transmit_chars() -> sp_uart_put_char()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 ch 1-255
DATA_SOURCE 0 port $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &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/sunplus-uart.c transmit_chars() -> sp_uart_put_char()

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