43 		      struct iser_data_buf *mem,
48 		     struct iser_data_buf *mem,
248 iser_reg_dma(struct iser_device *device, struct iser_data_buf *mem,  in iser_reg_dma()  argument
251 	struct scatterlist *sg = mem->sg;  in iser_reg_dma()
272 		      struct iser_data_buf *mem,  in iser_fast_reg_fmr()  argument
283 	plen = iser_sg_to_page_vec(mem, device->ib_device,  in iser_fast_reg_fmr()
290 		iser_data_buf_dump(mem, device->ib_device);  in iser_fast_reg_fmr()
378 		sig_attrs->mem.sig_type = IB_SIG_TYPE_NONE;  in iser_set_sig_attrs()
385 		iser_set_dif_domain(sc, sig_attrs, &sig_attrs->mem);  in iser_set_sig_attrs()
386 		sig_attrs->mem.sig.dif.bg_type = sc->prot_flags & SCSI_PROT_IP_CHECKSUM ?  in iser_set_sig_attrs()
393 		iser_set_dif_domain(sc, sig_attrs, &sig_attrs->mem);  in iser_set_sig_attrs()
394 		sig_attrs->mem.sig.dif.bg_type = sc->prot_flags & SCSI_PROT_IP_CHECKSUM ?  in iser_set_sig_attrs()
483 			    struct iser_data_buf *mem,  in iser_fast_reg_mr()  argument
495 	n = ib_map_mr_sg(mr, mem->sg, mem->size, SIZE_4K);  in iser_fast_reg_mr()
496 	if (unlikely(n != mem->size)) {  in iser_fast_reg_mr()
498 			 n, mem->size);  in iser_fast_reg_mr()
528 		 struct iser_data_buf *mem,  in iser_reg_prot_sg()  argument
536 		return iser_reg_dma(device, mem, reg);  in iser_reg_prot_sg()
538 	return device->reg_ops->reg_mem(task, mem, &desc->pi_ctx->rsc, reg);  in iser_reg_prot_sg()
543 		 struct iser_data_buf *mem,  in iser_reg_data_sg()  argument
551 		return iser_reg_dma(device, mem, reg);  in iser_reg_data_sg()
553 	return device->reg_ops->reg_mem(task, mem, &desc->rsc, reg);  in iser_reg_data_sg()
561 	struct iser_data_buf *mem = &task->data[dir];  in iser_reg_rdma_mem()  local
568 	use_dma_key = (mem->dma_nents == 1 && !iser_always_reg &&  in iser_reg_rdma_mem()
581 	err = iser_reg_data_sg(task, mem, desc, use_dma_key, data_reg);  in iser_reg_rdma_mem()
589 			mem = &task->prot[dir];  in iser_reg_rdma_mem()
590 			err = iser_reg_prot_sg(task, mem, desc,  in iser_reg_rdma_mem()