- ctxt->sge[i].addr = sge[i].addr;
- ctxt->sge[i].length = sge[i].length;
- *sgl_offset = *sgl_offset + sge[i].length;
+ atomic_inc(&xprt->sc_dma_used);
+ ctxt->sge[i].addr =
+ ib_dma_map_single(xprt->sc_cm_id->device,
+ vec[i].iov_base, vec[i].iov_len,
+ DMA_FROM_DEVICE);
+ ctxt->sge[i].length = vec[i].iov_len;
+ ctxt->sge[i].lkey = xprt->sc_phys_mr->lkey;
+ *sgl_offset = *sgl_offset + vec[i].iov_len;