865 			    struct mlx5_ib_rwq *rwq, struct ib_udata *udata)  in destroy_user_rq()  argument
869 			udata,  in destroy_user_rq()
881 			  struct ib_udata *udata, struct mlx5_ib_rwq *rwq,  in create_user_rq()  argument
885 		udata, struct mlx5_ib_ucontext, ibucontext);  in create_user_rq()
942 			   struct mlx5_ib_qp *qp, struct ib_udata *udata,  in _create_user_qp()  argument
961 	context = rdma_udata_to_drv_context(udata, struct mlx5_ib_ucontext,  in _create_user_qp()
1068 		       struct mlx5_ib_qp_base *base, struct ib_udata *udata)  in destroy_qp()  argument
1071 		udata, struct mlx5_ib_ucontext, ibucontext);  in destroy_qp()
1073 	if (udata) {  in destroy_qp()
1336 				   struct ib_udata *udata,  in create_raw_packet_qp_sq()  argument
1569 				struct ib_udata *udata,  in create_raw_packet_qp()  argument
1577 		udata, struct mlx5_ib_ucontext, ibucontext);  in create_raw_packet_qp()
1590 		err = create_raw_packet_qp_sq(dev, udata, sq, in, pd,  in create_raw_packet_qp()
1702 	struct ib_udata *udata;  member
1719 	struct ib_udata *udata = params->udata;  in create_rss_raw_qp_tir()  local
1721 		udata, struct mlx5_ib_ucontext, ibucontext);  in create_rss_raw_qp_tir()
2077 	struct ib_udata *udata = params->udata;  in create_dci()  local
2124 	err = _create_user_qp(dev, pd, qp, udata, init_attr, &in, &params->resp,  in create_dci()
2227 	destroy_qp(dev, qp, base, udata);  in create_dci()
2238 	struct ib_udata *udata = params->udata;  in create_user_qp()  local
2292 	err = _create_user_qp(dev, pd, qp, udata, init_attr, &in, &params->resp,  in create_user_qp()
2396 		err = create_raw_packet_qp(dev, qp, in, inlen, pd, udata,  in create_user_qp()
2430 	destroy_qp(dev, qp, base, udata);  in create_user_qp()
2661 			      struct ib_udata *udata)  in destroy_qp_common()  argument
2708 	if (!udata) {  in destroy_qp_common()
2728 	destroy_qp(dev, qp, base, udata);  in destroy_qp_common()
2804 			    struct ib_udata *udata)  in check_valid_flow()  argument
2807 		udata, struct mlx5_ib_ucontext, ibucontext);  in check_valid_flow()
2809 	if (!udata) {  in check_valid_flow()
3062 	struct ib_udata *udata = params->udata;  in process_udata_size()  local
3063 	size_t outlen = udata->outlen;  in process_udata_size()
3064 	size_t inlen = udata->inlen;  in process_udata_size()
3090 	if (inlen > ucmd && !ib_is_udata_cleared(udata, ucmd, inlen - ucmd))  in process_udata_size()
3130 		if (params->udata)  in create_qp()
3192 	struct ib_udata *udata = params->udata;  in get_qp_uidx()  local
3194 		udata, struct mlx5_ib_ucontext, ibucontext);  in get_qp_uidx()
3223 	struct ib_udata *udata = params->udata;  in check_ucmd_data()  local
3236 	if (udata->inlen <= last)  in check_ucmd_data()
3244 	size = udata->inlen - last;  in check_ucmd_data()
3245 	ret = ib_is_udata_cleared(params->udata, last, size);  in check_ucmd_data()
3250 			udata->inlen, params->ucmd_size, last, size);  in check_ucmd_data()
3255 		      struct ib_udata *udata)  in mlx5_ib_create_qp()  argument
3272 	err = check_valid_flow(dev, pd, attr, udata);  in mlx5_ib_create_qp()
3276 	params.udata = udata;  in mlx5_ib_create_qp()
3281 	if (udata) {  in mlx5_ib_create_qp()
3294 		err = ib_copy_from_udata(params.ucmd, udata, params.inlen);  in mlx5_ib_create_qp()
3301 	if (udata) {  in mlx5_ib_create_qp()
3325 	if (udata)  in mlx5_ib_create_qp()
3331 		err = ib_copy_to_udata(udata, &params.resp, params.outlen);  in mlx5_ib_create_qp()
3346 		destroy_qp_common(dev, qp, udata);  in mlx5_ib_create_qp()
3354 int mlx5_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)  in mlx5_ib_destroy_qp()  argument
3365 	destroy_qp_common(dev, mqp, udata);  in mlx5_ib_destroy_qp()
4004 				       struct ib_udata *udata)  in get_tx_affinity_rr()  argument
4007 		udata, struct mlx5_ib_ucontext, ibucontext);  in get_tx_affinity_rr()
4033 				    struct ib_udata *udata)  in get_tx_affinity()  argument
4036 		udata, struct mlx5_ib_ucontext, ibucontext);  in get_tx_affinity()
4049 		tx_affinity = get_tx_affinity_rr(dev, udata);  in get_tx_affinity()
4126 			       struct ib_udata *udata)  in __mlx5_ib_modify_qp()  argument
4209 				      new_state == IB_QPS_INIT, udata);  in __mlx5_ib_modify_qp()
4407 		if (udata) {  in __mlx5_ib_modify_qp()
4521 			      struct ib_udata *udata)  in mlx5_ib_modify_dct()  argument
4576 				 get_tx_affinity_rr(dev, udata));  in mlx5_ib_modify_dct()
4589 		if (udata->outlen < min_resp_len)  in mlx5_ib_modify_dct()
4595 		resp.response_length = (udata->outlen < sizeof(resp)) ?  in mlx5_ib_modify_dct()
4624 		err = ib_copy_to_udata(udata, &resp, resp.response_length);  in mlx5_ib_modify_dct()
4685 		      int attr_mask, struct ib_udata *udata)  in mlx5_ib_modify_qp()  argument
4704 	if (udata && udata->inlen) {  in mlx5_ib_modify_qp()
4705 		if (udata->inlen < offsetofend(typeof(ucmd), ece_options))  in mlx5_ib_modify_qp()
4708 		if (udata->inlen > sizeof(ucmd) &&  in mlx5_ib_modify_qp()
4709 		    !ib_is_udata_cleared(udata, sizeof(ucmd),  in mlx5_ib_modify_qp()
4710 					 udata->inlen - sizeof(ucmd)))  in mlx5_ib_modify_qp()
4713 		if (ib_copy_from_udata(&ucmd, udata,  in mlx5_ib_modify_qp()
4714 				       min(udata->inlen, sizeof(ucmd))))  in mlx5_ib_modify_qp()
4735 		return mlx5_ib_modify_dct(ibqp, attr, attr_mask, &ucmd, udata);  in mlx5_ib_modify_qp()
4785 				  new_state, &ucmd, &resp, udata);  in mlx5_ib_modify_qp()
4789 	    udata->outlen >= resp.response_length)  in mlx5_ib_modify_qp()
4791 		err = ib_copy_to_udata(udata, &resp, resp.response_length);  in mlx5_ib_modify_qp()
5167 int mlx5_ib_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata)  in mlx5_ib_alloc_xrcd()  argument
5178 int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)  in mlx5_ib_dealloc_xrcd()  argument
5381 			   struct ib_udata *udata,  in prepare_user_rq()  argument
5391 	if (udata->inlen < required_cmd_sz) {  in prepare_user_rq()
5396 	if (udata->inlen > sizeof(ucmd) &&  in prepare_user_rq()
5397 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in prepare_user_rq()
5398 				 udata->inlen - sizeof(ucmd))) {  in prepare_user_rq()
5403 	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen))) {  in prepare_user_rq()
5451 	err = create_user_rq(dev, pd, udata, rwq, &ucmd);  in prepare_user_rq()
5463 				struct ib_udata *udata)  in mlx5_ib_create_wq()  argument
5471 	if (!udata)  in mlx5_ib_create_wq()
5475 	if (udata->outlen && udata->outlen < min_resp_len)  in mlx5_ib_create_wq()
5488 		err = prepare_user_rq(pd, init_attr, udata, rwq);  in mlx5_ib_create_wq()
5503 	if (udata->outlen) {  in mlx5_ib_create_wq()
5506 		err = ib_copy_to_udata(udata, &resp, resp.response_length);  in mlx5_ib_create_wq()
5518 	destroy_user_rq(dev, pd, rwq, udata);  in mlx5_ib_create_wq()
5524 int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)  in mlx5_ib_destroy_wq()  argument
5533 	destroy_user_rq(dev, wq->pd, rwq, udata);  in mlx5_ib_destroy_wq()
5540 				 struct ib_udata *udata)  in mlx5_ib_create_rwq_ind_table()  argument
5554 	if (udata->inlen > 0 &&  in mlx5_ib_create_rwq_ind_table()
5555 	    !ib_is_udata_cleared(udata, 0,  in mlx5_ib_create_rwq_ind_table()
5556 				 udata->inlen))  in mlx5_ib_create_rwq_ind_table()
5569 	if (udata->outlen && udata->outlen < min_resp_len)  in mlx5_ib_create_rwq_ind_table()
5594 	if (udata->outlen) {  in mlx5_ib_create_rwq_ind_table()
5598 		err = ib_copy_to_udata(udata, &resp, resp.response_length);  in mlx5_ib_create_rwq_ind_table()
5619 		      u32 wq_attr_mask, struct ib_udata *udata)  in mlx5_ib_modify_wq()  argument
5633 	if (udata->inlen < required_cmd_sz)  in mlx5_ib_modify_wq()
5636 	if (udata->inlen > sizeof(ucmd) &&  in mlx5_ib_modify_wq()
5637 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in mlx5_ib_modify_wq()
5638 				 udata->inlen - sizeof(ucmd)))  in mlx5_ib_modify_wq()
5641 	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)))  in mlx5_ib_modify_wq()