351 	struct sun6i_desc *txd = pchan->desc;  in sun6i_get_chan_size()  local
362 	for (lli = txd->v_lli; lli; lli = lli->v_lli_next) {  in sun6i_get_chan_size()
376 			       struct sun6i_desc *txd)  in sun6i_dma_lli_add()  argument
378 	if ((!prev && !txd) || !next)  in sun6i_dma_lli_add()
382 		txd->p_lli = next_phy;  in sun6i_dma_lli_add()
383 		txd->v_lli = next;  in sun6i_dma_lli_add()
410 	struct sun6i_desc *txd = to_sun6i_desc(&vd->tx);  in sun6i_dma_free_desc()  local
415 	if (unlikely(!txd))  in sun6i_dma_free_desc()
418 	p_lli = txd->p_lli;  in sun6i_dma_free_desc()
419 	v_lli = txd->v_lli;  in sun6i_dma_free_desc()
431 	kfree(txd);  in sun6i_dma_free_desc()
655 	struct sun6i_desc *txd;  in sun6i_dma_prep_dma_memcpy()  local
666 	txd = kzalloc(sizeof(*txd), GFP_NOWAIT);  in sun6i_dma_prep_dma_memcpy()
667 	if (!txd)  in sun6i_dma_prep_dma_memcpy()
689 	sun6i_dma_lli_add(NULL, v_lli, p_lli, txd);  in sun6i_dma_prep_dma_memcpy()
693 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);  in sun6i_dma_prep_dma_memcpy()
696 	kfree(txd);  in sun6i_dma_prep_dma_memcpy()
709 	struct sun6i_desc *txd;  in sun6i_dma_prep_slave_sg()  local
724 	txd = kzalloc(sizeof(*txd), GFP_NOWAIT);  in sun6i_dma_prep_slave_sg()
725 	if (!txd)  in sun6i_dma_prep_slave_sg()
765 		prev = sun6i_dma_lli_add(prev, v_lli, p_lli, txd);  in sun6i_dma_prep_slave_sg()
768 	dev_dbg(chan2dev(chan), "First: %pad\n", &txd->p_lli);  in sun6i_dma_prep_slave_sg()
769 	for (p_lli = txd->p_lli, v_lli = txd->v_lli; v_lli;  in sun6i_dma_prep_slave_sg()
773 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);  in sun6i_dma_prep_slave_sg()
776 	for (p_lli = txd->p_lli, v_lli = txd->v_lli; v_lli;  in sun6i_dma_prep_slave_sg()
779 	kfree(txd);  in sun6i_dma_prep_slave_sg()
795 	struct sun6i_desc *txd;  in sun6i_dma_prep_dma_cyclic()  local
807 	txd = kzalloc(sizeof(*txd), GFP_NOWAIT);  in sun6i_dma_prep_dma_cyclic()
808 	if (!txd)  in sun6i_dma_prep_dma_cyclic()
837 		prev = sun6i_dma_lli_add(prev, v_lli, p_lli, txd);  in sun6i_dma_prep_dma_cyclic()
840 	prev->p_lli_next = txd->p_lli;		/* cyclic list */  in sun6i_dma_prep_dma_cyclic()
844 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);  in sun6i_dma_prep_dma_cyclic()
847 	for (p_lli = txd->p_lli, v_lli = txd->v_lli; v_lli;  in sun6i_dma_prep_dma_cyclic()
850 	kfree(txd);  in sun6i_dma_prep_dma_cyclic()
960 	struct sun6i_desc *txd;  in sun6i_dma_tx_status()  local
972 	txd = to_sun6i_desc(&vd->tx);  in sun6i_dma_tx_status()
975 		for (lli = txd->v_lli; lli != NULL; lli = lli->v_lli_next)  in sun6i_dma_tx_status()