403 	struct mthca_create_srq ucmd;  in mthca_create_srq()  local
413 		if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))  in mthca_create_srq()
417 					context->db_tab, ucmd.db_index,  in mthca_create_srq()
418 					ucmd.db_page);  in mthca_create_srq()
423 		srq->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_srq()
424 		srq->db_index     = ucmd.db_index;  in mthca_create_srq()
432 				    context->db_tab, ucmd.db_index);  in mthca_create_srq()
468 	struct mthca_create_qp ucmd;  in mthca_create_qp()  local
485 			if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {  in mthca_create_qp()
492 						ucmd.sq_db_index, ucmd.sq_db_page);  in mthca_create_qp()
500 						ucmd.rq_db_index, ucmd.rq_db_page);  in mthca_create_qp()
505 						    ucmd.sq_db_index);  in mthca_create_qp()
510 			qp->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_qp()
511 			qp->sq.db_index  = ucmd.sq_db_index;  in mthca_create_qp()
512 			qp->rq.db_index  = ucmd.rq_db_index;  in mthca_create_qp()
525 					    ucmd.sq_db_index);  in mthca_create_qp()
529 					    ucmd.rq_db_index);  in mthca_create_qp()
607 	struct mthca_create_cq ucmd;  in mthca_create_cq()  local
621 		if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))  in mthca_create_cq()
625 					context->db_tab, ucmd.set_db_index,  in mthca_create_cq()
626 					ucmd.set_db_page);  in mthca_create_cq()
631 					context->db_tab, ucmd.arm_db_index,  in mthca_create_cq()
632 					ucmd.arm_db_page);  in mthca_create_cq()
640 		cq->buf.mr.ibmr.lkey = ucmd.lkey;  in mthca_create_cq()
641 		cq->set_ci_db_index  = ucmd.set_db_index;  in mthca_create_cq()
642 		cq->arm_db_index     = ucmd.arm_db_index;  in mthca_create_cq()
649 			    udata ? ucmd.pdn : to_mdev(ibdev)->driver_pd.pd_num,  in mthca_create_cq()
667 				    context->db_tab, ucmd.arm_db_index);  in mthca_create_cq()
672 				    context->db_tab, ucmd.set_db_index);  in mthca_create_cq()
726 	struct mthca_resize_cq ucmd;  in mthca_resize_cq()  local
747 		if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {  in mthca_resize_cq()
751 		lkey = ucmd.lkey;  in mthca_resize_cq()
860 	struct mthca_reg_mr ucmd;  in mthca_reg_user_mr()  local
866 	if (udata->inlen < sizeof ucmd) {  in mthca_reg_user_mr()
873 		ucmd.mr_attrs = 0;  in mthca_reg_user_mr()
874 	} else if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))  in mthca_reg_user_mr()