503 		int sg_len)  in fsl_edma_alloc_desc()  argument
508 	fsl_desc = kzalloc(sizeof(*fsl_desc) + sizeof(struct fsl_edma_sw_tcd) * sg_len,  in fsl_edma_alloc_desc()
514 	fsl_desc->n_tcds = sg_len;  in fsl_edma_alloc_desc()
515 	for (i = 0; i < sg_len; i++) {  in fsl_edma_alloc_desc()
539 	int sg_len, i;  in fsl_edma_prep_dma_cyclic()  local
546 	sg_len = buf_len / period_len;  in fsl_edma_prep_dma_cyclic()
547 	fsl_desc = fsl_edma_alloc_desc(fsl_chan, sg_len);  in fsl_edma_prep_dma_cyclic()
556 	for (i = 0; i < sg_len; i++) {  in fsl_edma_prep_dma_cyclic()
561 		last_sg = fsl_desc->tcd[(i + 1) % sg_len].ptcd;  in fsl_edma_prep_dma_cyclic()
586 		unsigned int sg_len, enum dma_transfer_direction direction,  in fsl_edma_prep_slave_sg()  argument
599 	fsl_desc = fsl_edma_alloc_desc(fsl_chan, sg_len);  in fsl_edma_prep_slave_sg()
605 	for_each_sg(sgl, sg, sg_len, i) {  in fsl_edma_prep_slave_sg()
607 		last_sg = fsl_desc->tcd[(i + 1) % sg_len].ptcd;  in fsl_edma_prep_slave_sg()
622 		if (i < sg_len - 1) {  in fsl_edma_prep_slave_sg()