Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/8250/8250_dma.c serial8250_rx_dma() -> serial8250_do_prepare_rx_dma()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->dma 4096-ptr_max
PARAM_VALUE 0 p->dma->rx_running 0
PARAM_VALUE 0 p->dma->rxchan->router->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 p->dma->txchan->router->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 p->port.dev->power.wakeirq->status 0-4294967295
BUF_SIZE 0 p s32min-(-1),1-s32max
BUF_SIZE 0 p s32min-(-1),1-s32max
BUF_SIZE 0 p->dma (-1),288
DATA_SOURCE 0 p $0
RX_PATH
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
HALF_LOCKED2 0 &p->port.lock