serial8250_rx_dma_flush  317 drivers/tty/serial/8250/8250.h static inline void serial8250_rx_dma_flush(struct uart_8250_port *p) { }
serial8250_rx_dma_flush  134 drivers/tty/serial/8250/8250_dma.c void serial8250_rx_dma_flush(struct uart_8250_port *p)