Symbol: serial8250_tx_dma
drivers/tty/serial/8250/8250.h
376
extern int serial8250_tx_dma(struct uart_8250_port *);
drivers/tty/serial/8250/8250_dma.c
34
ret = serial8250_tx_dma(p);
drivers/tty/serial/8250/8250_port.c
3195
up->dma->tx_dma = serial8250_tx_dma;