527 iser_reg_prot_sg(struct iscsi_iser_task *task,  in iser_reg_prot_sg()  argument
533 	struct iser_device *device = task->iser_conn->ib_conn.device;  in iser_reg_prot_sg()
538 	return device->reg_ops->reg_mem(task, mem, &desc->pi_ctx->rsc, reg);  in iser_reg_prot_sg()
542 iser_reg_data_sg(struct iscsi_iser_task *task,  in iser_reg_data_sg()  argument
548 	struct iser_device *device = task->iser_conn->ib_conn.device;  in iser_reg_data_sg()
553 	return device->reg_ops->reg_mem(task, mem, &desc->rsc, reg);  in iser_reg_data_sg()
556 int iser_reg_rdma_mem(struct iscsi_iser_task *task,  in iser_reg_rdma_mem()  argument
559 	struct ib_conn *ib_conn = &task->iser_conn->ib_conn;  in iser_reg_rdma_mem()
561 	struct iser_data_buf *mem = &task->data[dir];  in iser_reg_rdma_mem()
562 	struct iser_mem_reg *reg = &task->rdma_reg[dir];  in iser_reg_rdma_mem()
569 		       scsi_get_prot_op(task->sc) == SCSI_PROT_NORMAL);  in iser_reg_rdma_mem()
576 	if (scsi_get_prot_op(task->sc) == SCSI_PROT_NORMAL)  in iser_reg_rdma_mem()
579 		data_reg = &task->desc.data_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()
585 	if (scsi_get_prot_op(task->sc) != SCSI_PROT_NORMAL) {  in iser_reg_rdma_mem()
586 		struct iser_mem_reg *prot_reg = &task->desc.prot_reg;  in iser_reg_rdma_mem()
588 		if (scsi_prot_sg_count(task->sc)) {  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()
596 		err = iser_reg_sig_mr(task, desc->pi_ctx, data_reg,  in iser_reg_rdma_mem()
613 void iser_unreg_rdma_mem(struct iscsi_iser_task *task,  in iser_unreg_rdma_mem()  argument
616 	struct iser_device *device = task->iser_conn->ib_conn.device;  in iser_unreg_rdma_mem()
618 	device->reg_ops->unreg_mem(task, dir);  in iser_unreg_rdma_mem()