585  * @tx_desc: tx descriptor to dump
590 					   struct xilinx_dpdma_tx_desc *tx_desc)  in xilinx_dpdma_chan_dump_tx_desc()  argument
599 	list_for_each_entry(sw_desc, &tx_desc->descriptors, node) {  in xilinx_dpdma_chan_dump_tx_desc()
636 	struct xilinx_dpdma_tx_desc *tx_desc;  in xilinx_dpdma_chan_alloc_tx_desc()  local
638 	tx_desc = kzalloc(sizeof(*tx_desc), GFP_NOWAIT);  in xilinx_dpdma_chan_alloc_tx_desc()
639 	if (!tx_desc)  in xilinx_dpdma_chan_alloc_tx_desc()
642 	INIT_LIST_HEAD(&tx_desc->descriptors);  in xilinx_dpdma_chan_alloc_tx_desc()
643 	tx_desc->chan = chan;  in xilinx_dpdma_chan_alloc_tx_desc()
644 	tx_desc->error = false;  in xilinx_dpdma_chan_alloc_tx_desc()
646 	return tx_desc;  in xilinx_dpdma_chan_alloc_tx_desc()
691 	struct xilinx_dpdma_tx_desc *tx_desc;  in xilinx_dpdma_chan_prep_cyclic()  local
696 	tx_desc = xilinx_dpdma_chan_alloc_tx_desc(chan);  in xilinx_dpdma_chan_prep_cyclic()
697 	if (!tx_desc)  in xilinx_dpdma_chan_prep_cyclic()
727 		list_add_tail(&sw_desc->node, &tx_desc->descriptors);  in xilinx_dpdma_chan_prep_cyclic()
733 	sw_desc = list_first_entry(&tx_desc->descriptors,  in xilinx_dpdma_chan_prep_cyclic()
743 	return vchan_tx_prep(&chan->vchan, &tx_desc->vdesc, flags);  in xilinx_dpdma_chan_prep_cyclic()
746 	xilinx_dpdma_chan_free_tx_desc(&tx_desc->vdesc);  in xilinx_dpdma_chan_prep_cyclic()
766 	struct xilinx_dpdma_tx_desc *tx_desc;  in xilinx_dpdma_chan_prep_interleaved_dma()  local
779 	tx_desc = xilinx_dpdma_chan_alloc_tx_desc(chan);  in xilinx_dpdma_chan_prep_interleaved_dma()
780 	if (!tx_desc)  in xilinx_dpdma_chan_prep_interleaved_dma()
785 		xilinx_dpdma_chan_free_tx_desc(&tx_desc->vdesc);  in xilinx_dpdma_chan_prep_interleaved_dma()
804 	list_add_tail(&sw_desc->node, &tx_desc->descriptors);  in xilinx_dpdma_chan_prep_interleaved_dma()
806 	return tx_desc;  in xilinx_dpdma_chan_prep_interleaved_dma()