Lines Matching refs:xmit

153 	if (!state->xmit.buf) {  in uart_port_startup()
159 		state->xmit.buf = (unsigned char *) page;  in uart_port_startup()
160 		uart_circ_clear(&state->xmit);  in uart_port_startup()
259 	if (state->xmit.buf) {  in uart_shutdown()
260 		free_page((unsigned long)state->xmit.buf);  in uart_shutdown()
261 		state->xmit.buf = NULL;  in uart_shutdown()
500 	return __uart_put_char(state->uart_port, &state->xmit, ch);  in uart_put_char()
527 	circ = &state->xmit;  in uart_write()
559 	ret = uart_circ_chars_free(&state->xmit);  in uart_write_room()
571 	ret = uart_circ_chars_pending(&state->xmit);  in uart_chars_in_buffer()
595 	uart_circ_clear(&state->xmit);  in uart_flush_buffer()
958 	    ((uart_circ_chars_pending(&state->xmit) > 0) &&  in uart_get_lsr_info()