Searched refs:wr_ptr (Results 1 – 2 of 2) sorted by relevance
214 upriv->buf[upriv->wr_ptr++] = __serial_getc(dev); in _serial_tstc()215 upriv->wr_ptr %= CONFIG_SERIAL_RX_BUFFER_SIZE; in _serial_tstc()218 return upriv->rd_ptr != upriv->wr_ptr ? 1 : 0; in _serial_tstc()
162 int wr_ptr; member