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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/fsl_lpuart.c lpuart32_set_termios() -> lpuart_start_rx_dma()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 0 sport->lpuart_dma_rx_use 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
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/fsl_lpuart.c lpuart_rx_dma_startup() -> lpuart_start_rx_dma()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan 1-u64max
PARAM_VALUE 0 sport->dma_rx_timeout 0-536870912
PARAM_VALUE 0 sport->port.cons 0,4096-ptr_max
BUF_SIZE 0 sport s32min-(-1),1-s32max
BUF_SIZE 0 sport s32min-(-1),1-s32max
DATA_SOURCE 0 sport $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sport unit_byte
LOCK2 flags
LOCK2 0 &sport->port.lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/fsl_lpuart.c lpuart_set_termios() -> lpuart_start_rx_dma()

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