260 			       struct sun6i_desc *txd)  in sun6i_dma_lli_add()  argument
262 	if ((!prev && !txd) || !next)  in sun6i_dma_lli_add()
266 		txd->p_lli = next_phy;  in sun6i_dma_lli_add()
267 		txd->v_lli = next;  in sun6i_dma_lli_add()
334 	struct sun6i_desc *txd = to_sun6i_desc(&vd->tx);  in sun6i_dma_free_desc()  local
339 	if (unlikely(!txd))  in sun6i_dma_free_desc()
342 	p_lli = txd->p_lli;  in sun6i_dma_free_desc()
343 	v_lli = txd->v_lli;  in sun6i_dma_free_desc()
355 	kfree(txd);  in sun6i_dma_free_desc()
512 	struct sun6i_desc *txd;  in sun6i_dma_prep_dma_memcpy()  local
523 	txd = kzalloc(sizeof(*txd), GFP_NOWAIT);  in sun6i_dma_prep_dma_memcpy()
524 	if (!txd)  in sun6i_dma_prep_dma_memcpy()
549 	sun6i_dma_lli_add(NULL, v_lli, p_lli, txd);  in sun6i_dma_prep_dma_memcpy()
553 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);  in sun6i_dma_prep_dma_memcpy()
556 	kfree(txd);  in sun6i_dma_prep_dma_memcpy()
569 	struct sun6i_desc *txd;  in sun6i_dma_prep_slave_sg()  local
582 	txd = kzalloc(sizeof(*txd), GFP_NOWAIT);  in sun6i_dma_prep_slave_sg()
583 	if (!txd)  in sun6i_dma_prep_slave_sg()
628 		prev = sun6i_dma_lli_add(prev, v_lli, p_lli, txd);  in sun6i_dma_prep_slave_sg()
631 	dev_dbg(chan2dev(chan), "First: %pad\n", &txd->p_lli);  in sun6i_dma_prep_slave_sg()
632 	for (prev = txd->v_lli; prev; prev = prev->v_lli_next)  in sun6i_dma_prep_slave_sg()
635 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);  in sun6i_dma_prep_slave_sg()
640 	for (prev = txd->v_lli; prev; prev = prev->v_lli_next)  in sun6i_dma_prep_slave_sg()
642 	kfree(txd);  in sun6i_dma_prep_slave_sg()
742 	struct sun6i_desc *txd;  in sun6i_dma_tx_status()  local
754 	txd = to_sun6i_desc(&vd->tx);  in sun6i_dma_tx_status()
757 		for (lli = txd->v_lli; lli != NULL; lli = lli->v_lli_next)  in sun6i_dma_tx_status()