sg_init_one(&dummy, md, id->table_desc.len);
sg_dma_address(&dummy) = token;
sg_init_one(&dummy, md, id->table_desc.len);
sg_dma_address(&dummy) = token;
err = rdma_io(sc, &dummy, 1, &id->table_desc, 1, DMA_TO_DEVICE,
id->table_desc.len);
if (err) {
err = rdma_io(sc, &dummy, 1, &id->table_desc, 1, DMA_TO_DEVICE,
id->table_desc.len);
if (err) {