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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/altera_uart.c altera_uart_console_putc() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
STR_LEN 0 port (-1),1
STR_LEN 0 port (-1),1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &s->lock
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/altera_uart.c altera_uart_console_putc() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
STR_LEN 0 port (-1),1
STR_LEN 0 port (-1),1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &s->lock
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/altera_uart.c altera_uart_get_mctrl() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &state->uart_port->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &port->lock
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/altera_uart.c altera_uart_interrupt() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/tty/serial/altera_uart.c altera_uart_poll_get_char() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/tty/serial/altera_uart.c altera_uart_poll_get_char() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/tty/serial/altera_uart.c altera_uart_poll_get_char() -> altera_uart_readl()

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

drivers/tty/serial/altera_uart.c altera_uart_poll_put_char() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/tty/serial/altera_uart.c altera_uart_poll_put_char() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/tty/serial/altera_uart.c altera_uart_rx_chars() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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/altera_uart.c altera_uart_rx_chars() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 0
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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/altera_uart.c altera_uart_rx_chars() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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/altera_uart.c altera_uart_tx_chars() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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/altera_uart.c altera_uart_tx_chars() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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/altera_uart.c altera_uart_tx_empty() -> altera_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
DATA_SOURCE 0 port $0
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock
HALF_LOCKED2 0 &port->lock