410 	struct mthca_create_srq ucmd;  in mthca_create_srq()  local
420 		if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))  in mthca_create_srq()
424 					context->db_tab, ucmd.db_index,  in mthca_create_srq()
425 					ucmd.db_page);  in mthca_create_srq()
430 		srq->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_srq()
431 		srq->db_index     = ucmd.db_index;  in mthca_create_srq()
439 				    context->db_tab, ucmd.db_index);  in mthca_create_srq()
474 	struct mthca_create_qp ucmd;  in mthca_create_qp()  local
491 			if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {  in mthca_create_qp()
498 						ucmd.sq_db_index, ucmd.sq_db_page);  in mthca_create_qp()
506 						ucmd.rq_db_index, ucmd.rq_db_page);  in mthca_create_qp()
511 						    ucmd.sq_db_index);  in mthca_create_qp()
516 			qp->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_qp()
517 			qp->sq.db_index  = ucmd.sq_db_index;  in mthca_create_qp()
518 			qp->rq.db_index  = ucmd.rq_db_index;  in mthca_create_qp()
531 					    ucmd.sq_db_index);  in mthca_create_qp()
535 					    ucmd.rq_db_index);  in mthca_create_qp()
610 	struct mthca_create_cq ucmd;  in mthca_create_cq()  local
624 		if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))  in mthca_create_cq()
628 					context->db_tab, ucmd.set_db_index,  in mthca_create_cq()
629 					ucmd.set_db_page);  in mthca_create_cq()
634 					context->db_tab, ucmd.arm_db_index,  in mthca_create_cq()
635 					ucmd.arm_db_page);  in mthca_create_cq()
643 		cq->buf.mr.ibmr.lkey = ucmd.lkey;  in mthca_create_cq()
644 		cq->set_ci_db_index  = ucmd.set_db_index;  in mthca_create_cq()
645 		cq->arm_db_index     = ucmd.arm_db_index;  in mthca_create_cq()
652 			    udata ? ucmd.pdn : to_mdev(ibdev)->driver_pd.pd_num,  in mthca_create_cq()
670 				    context->db_tab, ucmd.arm_db_index);  in mthca_create_cq()
675 				    context->db_tab, ucmd.set_db_index);  in mthca_create_cq()
729 	struct mthca_resize_cq ucmd;  in mthca_resize_cq()  local
750 		if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {  in mthca_resize_cq()
754 		lkey = ucmd.lkey;  in mthca_resize_cq()
862 	struct mthca_reg_mr ucmd;  in mthca_reg_user_mr()  local
868 	if (udata->inlen < sizeof ucmd) {  in mthca_reg_user_mr()
875 		ucmd.mr_attrs = 0;  in mthca_reg_user_mr()
876 	} else if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))  in mthca_reg_user_mr()
884 			       ucmd.mr_attrs & MTHCA_MR_DMASYNC);  in mthca_reg_user_mr()