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C6678 网口接受到PAUSE_FRAME会如何处理

在没用操作系统前提下。如果C6678的GE网口关闭了TX_CONTROL功能,在向上位机发送大数据量时,如果上位机给DSP发送PAUSE_FRAME,那么dsp的GE会暂停发送数据,但是PKT_DMA会继续从GE_TxQ里面POP数据吗,还是会暂停发送?