395 	struct mthca_create_srq ucmd;  in mthca_create_srq()  local
405 		if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))  in mthca_create_srq()
409 					context->db_tab, ucmd.db_index,  in mthca_create_srq()
410 					ucmd.db_page);  in mthca_create_srq()
415 		srq->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_srq()
416 		srq->db_index     = ucmd.db_index;  in mthca_create_srq()
424 				    context->db_tab, ucmd.db_index);  in mthca_create_srq()
460 	struct mthca_create_qp ucmd;  in mthca_create_qp()  local
474 			if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))  in mthca_create_qp()
479 						ucmd.sq_db_index,  in mthca_create_qp()
480 						ucmd.sq_db_page);  in mthca_create_qp()
486 						ucmd.rq_db_index,  in mthca_create_qp()
487 						ucmd.rq_db_page);  in mthca_create_qp()
491 						    ucmd.sq_db_index);  in mthca_create_qp()
495 			qp->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_qp()
496 			qp->sq.db_index  = ucmd.sq_db_index;  in mthca_create_qp()
497 			qp->rq.db_index  = ucmd.rq_db_index;  in mthca_create_qp()
508 					    ucmd.sq_db_index);  in mthca_create_qp()
510 					    ucmd.rq_db_index);  in mthca_create_qp()
582 	struct mthca_create_cq ucmd;  in mthca_create_cq()  local
596 		if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))  in mthca_create_cq()
600 					context->db_tab, ucmd.set_db_index,  in mthca_create_cq()
601 					ucmd.set_db_page);  in mthca_create_cq()
606 					context->db_tab, ucmd.arm_db_index,  in mthca_create_cq()
607 					ucmd.arm_db_page);  in mthca_create_cq()
615 		cq->buf.mr.ibmr.lkey = ucmd.lkey;  in mthca_create_cq()
616 		cq->set_ci_db_index  = ucmd.set_db_index;  in mthca_create_cq()
617 		cq->arm_db_index     = ucmd.arm_db_index;  in mthca_create_cq()
624 			    udata ? ucmd.pdn : to_mdev(ibdev)->driver_pd.pd_num,  in mthca_create_cq()
642 				    context->db_tab, ucmd.arm_db_index);  in mthca_create_cq()
647 				    context->db_tab, ucmd.set_db_index);  in mthca_create_cq()
701 	struct mthca_resize_cq ucmd;  in mthca_resize_cq()  local
722 		if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {  in mthca_resize_cq()
726 		lkey = ucmd.lkey;  in mthca_resize_cq()
835 	struct mthca_reg_mr ucmd;  in mthca_reg_user_mr()  local
841 	if (udata->inlen < sizeof ucmd) {  in mthca_reg_user_mr()
848 		ucmd.mr_attrs = 0;  in mthca_reg_user_mr()
849 	} else if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))  in mthca_reg_user_mr()