707 	struct dmaengine_unmap_data *unmap;  in mv_chan_memcpy_self_test()  local
730 	unmap = dmaengine_get_unmap_data(dma_chan->device->dev, 2, GFP_KERNEL);  in mv_chan_memcpy_self_test()
731 	if (!unmap) {  in mv_chan_memcpy_self_test()
738 	unmap->addr[0] = src_dma;  in mv_chan_memcpy_self_test()
745 	unmap->to_cnt = 1;  in mv_chan_memcpy_self_test()
749 	unmap->addr[1] = dest_dma;  in mv_chan_memcpy_self_test()
756 	unmap->from_cnt = 1;  in mv_chan_memcpy_self_test()
757 	unmap->len = PAGE_SIZE;  in mv_chan_memcpy_self_test()
798 	dmaengine_unmap_put(unmap);  in mv_chan_memcpy_self_test()
816 	struct dmaengine_unmap_data *unmap;  in mv_chan_xor_self_test()  local
861 	unmap = dmaengine_get_unmap_data(dma_chan->device->dev, src_count + 1,  in mv_chan_xor_self_test()
863 	if (!unmap) {  in mv_chan_xor_self_test()
870 		unmap->addr[i] = dma_map_page(dma_chan->device->dev, xor_srcs[i],  in mv_chan_xor_self_test()
872 		dma_srcs[i] = unmap->addr[i];  in mv_chan_xor_self_test()
873 		ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[i]);  in mv_chan_xor_self_test()
878 		unmap->to_cnt++;  in mv_chan_xor_self_test()
881 	unmap->addr[src_count] = dma_map_page(dma_chan->device->dev, dest, 0, PAGE_SIZE,  in mv_chan_xor_self_test()
883 	dest_dma = unmap->addr[src_count];  in mv_chan_xor_self_test()
884 	ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[src_count]);  in mv_chan_xor_self_test()
889 	unmap->from_cnt = 1;  in mv_chan_xor_self_test()
890 	unmap->len = PAGE_SIZE;  in mv_chan_xor_self_test()
935 	dmaengine_unmap_put(unmap);  in mv_chan_xor_self_test()