Searched refs:uart_circ_chars_free (Results 1 – 3 of 3) sorted by relevance
493 #define uart_circ_chars_free(circ) \ macro
178 if (uart_circ_chars_free(xmit)) { in serial_m3110_con_putchar()
474 if (uart_circ_chars_free(circ) != 0) { in __uart_put_char()545 ret = uart_circ_chars_free(&state->xmit); in uart_write_room()