dma_sync_wait
return dma_sync_wait(tx->chan, tx->cookie);
EXPORT_SYMBOL(dma_sync_wait);
status = dma_sync_wait(chan, cookie);
status = dma_sync_wait(dmm->wa_dma_chan, cookie);
ret = dma_sync_wait(chan, cookie);
if (dma_sync_wait(nandc->chan, cookie) != DMA_COMPLETE)
dma_sync_wait(chan, qp->last_cookie);
dma_sync_wait(chan, qp->last_cookie);
if (dma_sync_wait(chan, cookie) != DMA_COMPLETE) {
enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);