159 	struct scatterlist		*sg_list;  member
810 	kfree(imxdmac->sg_list);  in imxdma_free_chan_resources()
811 	imxdmac->sg_list = NULL;  in imxdma_free_chan_resources()
887 	kfree(imxdmac->sg_list);  in imxdma_prep_dma_cyclic()
889 	imxdmac->sg_list = kcalloc(periods + 1,  in imxdma_prep_dma_cyclic()
891 	if (!imxdmac->sg_list)  in imxdma_prep_dma_cyclic()
894 	sg_init_table(imxdmac->sg_list, periods);  in imxdma_prep_dma_cyclic()
897 		sg_assign_page(&imxdmac->sg_list[i], NULL);  in imxdma_prep_dma_cyclic()
898 		imxdmac->sg_list[i].offset = 0;  in imxdma_prep_dma_cyclic()
899 		imxdmac->sg_list[i].dma_address = dma_addr;  in imxdma_prep_dma_cyclic()
900 		sg_dma_len(&imxdmac->sg_list[i]) = period_len;  in imxdma_prep_dma_cyclic()
905 	sg_chain(imxdmac->sg_list, periods + 1, imxdmac->sg_list);  in imxdma_prep_dma_cyclic()
908 	desc->sg = imxdmac->sg_list;  in imxdma_prep_dma_cyclic()