qmc_chan_write_submit
ret = qmc_chan_write_submit(qmc_hdlc->qmc_chan, desc->dma_addr, desc->dma_size,
EXPORT_SYMBOL(qmc_chan_write_submit);
int qmc_chan_write_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
ret = qmc_chan_write_submit(prtd->qmc_dai->qmc_chans[i],