Open Menu /

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/tty/serial/8250/8250_omap.c omap_8250_handle_rx_dma() -> handle_rx_dma()

Type Parameter Key Value
PARAM_VALUE 0 up 4096-ptr_max
PARAM_VALUE 1 iir 4-255
DATA_SOURCE 0 up $0
DATA_SOURCE 1 iir $1
BIT_INFO 1 iir 0x4,0xfe
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 iir 4-255
LOCK2 &port->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/8250/8250_port.c serial8250_handle_irq_locked() -> handle_rx_dma()

Type Parameter Key Value
PARAM_VALUE 0 up 4096-ptr_max
PARAM_VALUE 0 up->dma 1-u64max
PARAM_VALUE 0 up->port.serial_in 4096-ptr_max
DATA_SOURCE 0 up r up_to_u8250p
DATA_SOURCE 1 iir $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 iir 0-u32max
LOCK2 &_T->lock->lock
LOCK2 _T->flags