123 	unsigned int next_sg;  member
304 		chan->next_sg = 0;  in jz4740_dma_start_transfer()
307 	if (chan->next_sg == chan->desc->num_sgs)  in jz4740_dma_start_transfer()
308 		chan->next_sg = 0;  in jz4740_dma_start_transfer()
310 	sg = &chan->desc->sg[chan->next_sg];  in jz4740_dma_start_transfer()
324 	chan->next_sg++;  in jz4740_dma_start_transfer()
345 			if (chan->next_sg == chan->desc->num_sgs) {  in jz4740_dma_chan_irq()
447 	struct jz4740_dma_desc *desc, unsigned int next_sg)  in jz4740_dma_desc_residue()  argument
455 	for (i = next_sg; i < desc->num_sgs; i++)  in jz4740_dma_desc_residue()
458 	if (next_sg != 0) {  in jz4740_dma_desc_residue()
483 				chan->next_sg);  in jz4740_dma_tx_status()