Lines Matching refs:xmit

275 		if (uart_circ_empty(&port->state->xmit)) {  in cdns_uart_isr()
282 				if (uart_circ_empty(&port->state->xmit))  in cdns_uart_isr()
288 				writel(port->state->xmit.buf[  in cdns_uart_isr()
289 						port->state->xmit.tail],  in cdns_uart_isr()
297 				port->state->xmit.tail =  in cdns_uart_isr()
298 					(port->state->xmit.tail + 1) &  in cdns_uart_isr()
303 					&port->state->xmit) < WAKEUP_CHARS)  in cdns_uart_isr()
515 	if (uart_circ_empty(&port->state->xmit) || uart_tx_stopped(port))  in cdns_uart_start_tx()
528 		if (uart_circ_empty(&port->state->xmit))  in cdns_uart_start_tx()
534 		writel(port->state->xmit.buf[port->state->xmit.tail],  in cdns_uart_start_tx()
541 		port->state->xmit.tail = (port->state->xmit.tail + 1) &  in cdns_uart_start_tx()
548 	if (uart_circ_chars_pending(&port->state->xmit) < WAKEUP_CHARS)  in cdns_uart_start_tx()