573 	unsigned int iir;  in omap8250_irq()  local
584 	iir = serial_port_in(port, UART_IIR);  in omap8250_irq()
585 	ret = serial8250_handle_irq(port, iir);  in omap8250_irq()
725 static int omap_8250_rx_dma(struct uart_8250_port *p, unsigned int iir);
756 static int omap_8250_rx_dma(struct uart_8250_port *p, unsigned int iir)  in omap_8250_rx_dma()  argument
761 	switch (iir & 0x3f) {  in omap_8250_rx_dma()
976 	u8 iir;  in omap_8250_dma_handle_irq()  local
981 	iir = serial_port_in(port, UART_IIR);  in omap_8250_dma_handle_irq()
982 	if (iir & UART_IIR_NO_INT) {  in omap_8250_dma_handle_irq()
993 		dma_err = omap_8250_rx_dma(up, iir);  in omap_8250_dma_handle_irq()
1028 static inline int omap_8250_rx_dma(struct uart_8250_port *p, unsigned int iir)  in omap_8250_rx_dma()  argument