769 	struct dmaengine_unmap_data *unmap;  in mv_chan_memcpy_self_test()  local
792 	unmap = dmaengine_get_unmap_data(dma_chan->device->dev, 2, GFP_KERNEL);  in mv_chan_memcpy_self_test()
793 	if (!unmap) {  in mv_chan_memcpy_self_test()
801 	unmap->addr[0] = src_dma;  in mv_chan_memcpy_self_test()
808 	unmap->to_cnt = 1;  in mv_chan_memcpy_self_test()
813 	unmap->addr[1] = dest_dma;  in mv_chan_memcpy_self_test()
820 	unmap->from_cnt = 1;  in mv_chan_memcpy_self_test()
821 	unmap->len = PAGE_SIZE;  in mv_chan_memcpy_self_test()
862 	dmaengine_unmap_put(unmap);  in mv_chan_memcpy_self_test()
880 	struct dmaengine_unmap_data *unmap;  in mv_chan_xor_self_test()  local
925 	unmap = dmaengine_get_unmap_data(dma_chan->device->dev, src_count + 1,  in mv_chan_xor_self_test()
927 	if (!unmap) {  in mv_chan_xor_self_test()
934 		unmap->addr[i] = dma_map_page(dma_chan->device->dev, xor_srcs[i],  in mv_chan_xor_self_test()
936 		dma_srcs[i] = unmap->addr[i];  in mv_chan_xor_self_test()
937 		ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[i]);  in mv_chan_xor_self_test()
942 		unmap->to_cnt++;  in mv_chan_xor_self_test()
945 	unmap->addr[src_count] = dma_map_page(dma_chan->device->dev, dest, 0, PAGE_SIZE,  in mv_chan_xor_self_test()
947 	dest_dma = unmap->addr[src_count];  in mv_chan_xor_self_test()
948 	ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[src_count]);  in mv_chan_xor_self_test()
953 	unmap->from_cnt = 1;  in mv_chan_xor_self_test()
954 	unmap->len = PAGE_SIZE;  in mv_chan_xor_self_test()
999 	dmaengine_unmap_put(unmap);  in mv_chan_xor_self_test()