448 			    struct mlx4_ib_create_qp *ucmd)  in set_user_sq_size()  argument
453 	if (check_shl_overflow(1, ucmd->log_sq_bb_count, &cnt) ||  in set_user_sq_size()
456 	if (ucmd->log_sq_stride >  in set_user_sq_size()
458 	    ucmd->log_sq_stride < MLX4_IB_MIN_SQ_STRIDE)  in set_user_sq_size()
461 	qp->sq.wqe_cnt   = 1 << ucmd->log_sq_bb_count;  in set_user_sq_size()
462 	qp->sq.wqe_shift = ucmd->log_sq_stride;  in set_user_sq_size()
554 		      struct mlx4_ib_create_qp_rss *ucmd)  in set_qp_rss()  argument
559 	if ((ucmd->rx_hash_function == MLX4_IB_RX_HASH_FUNC_TOEPLITZ) &&  in set_qp_rss()
561 		memcpy(rss_ctx->rss_key, ucmd->rx_hash_key,  in set_qp_rss()
568 	if (ucmd->rx_hash_fields_mask & ~(u64)(MLX4_IB_RX_HASH_SRC_IPV4	|  in set_qp_rss()
578 			 ucmd->rx_hash_fields_mask);  in set_qp_rss()
582 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV4) &&  in set_qp_rss()
583 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV4)) {  in set_qp_rss()
585 	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV4) ||  in set_qp_rss()
586 		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV4)) {  in set_qp_rss()
591 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV6) &&  in set_qp_rss()
592 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV6)) {  in set_qp_rss()
594 	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV6) ||  in set_qp_rss()
595 		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV6)) {  in set_qp_rss()
600 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_UDP) &&  in set_qp_rss()
601 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_UDP)) {  in set_qp_rss()
615 	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_UDP) ||  in set_qp_rss()
616 		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_UDP)) {  in set_qp_rss()
621 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_TCP) &&  in set_qp_rss()
622 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_TCP)) {  in set_qp_rss()
631 	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_TCP) ||  in set_qp_rss()
632 		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_TCP)) {  in set_qp_rss()
637 	if (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_INNER) {  in set_qp_rss()
656 			 struct mlx4_ib_create_qp_rss *ucmd,  in create_qp_rss()  argument
692 	err = set_qp_rss(dev, qp->rss_ctx, init_attr, ucmd);  in create_qp_rss()
714 	struct mlx4_ib_create_qp_rss ucmd = {};  in _mlx4_ib_create_qp_rss()  local
726 	required_cmd_sz = offsetof(typeof(ucmd), reserved1) +  in _mlx4_ib_create_qp_rss()
727 					sizeof(ucmd.reserved1);  in _mlx4_ib_create_qp_rss()
733 	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen))) {  in _mlx4_ib_create_qp_rss()
738 	if (memchr_inv(ucmd.reserved, 0, sizeof(ucmd.reserved)))  in _mlx4_ib_create_qp_rss()
741 	if (ucmd.comp_mask || ucmd.reserved1)  in _mlx4_ib_create_qp_rss()
744 	if (udata->inlen > sizeof(ucmd) &&  in _mlx4_ib_create_qp_rss()
745 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in _mlx4_ib_create_qp_rss()
746 				 udata->inlen - sizeof(ucmd))) {  in _mlx4_ib_create_qp_rss()
770 	err = create_qp_rss(to_mdev(pd->device), init_attr, &ucmd, qp);  in _mlx4_ib_create_qp_rss()
1067 		struct mlx4_ib_create_qp ucmd;  in create_qp_common()  local
1074 		if (ib_copy_from_udata(&ucmd, udata, copy_len)) {  in create_qp_common()
1079 		qp->inl_recv_sz = ucmd.inl_recv_sz;  in create_qp_common()
1097 		qp->sq_no_prefetch = ucmd.sq_no_prefetch;  in create_qp_common()
1099 		err = set_user_sq_size(dev, qp, &ucmd);  in create_qp_common()
1104 			ib_umem_get(pd->device, ucmd.buf_addr, qp->buf_size, 0);  in create_qp_common()
1121 			err = mlx4_ib_db_map_user(udata, ucmd.db_addr, &qp->db);  in create_qp_common()
4126 	struct mlx4_ib_create_wq ucmd;  in mlx4_ib_create_wq()  local
4132 	required_cmd_sz = offsetof(typeof(ucmd), comp_mask) +  in mlx4_ib_create_wq()
4133 			  sizeof(ucmd.comp_mask);  in mlx4_ib_create_wq()
4139 	if (udata->inlen > sizeof(ucmd) &&  in mlx4_ib_create_wq()
4140 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in mlx4_ib_create_wq()
4141 				 udata->inlen - sizeof(ucmd))) {  in mlx4_ib_create_wq()
4264 	struct mlx4_ib_modify_wq ucmd = {};  in mlx4_ib_modify_wq()  local
4269 	required_cmd_sz = offsetof(typeof(ucmd), reserved) +  in mlx4_ib_modify_wq()
4270 				   sizeof(ucmd.reserved);  in mlx4_ib_modify_wq()
4274 	if (udata->inlen > sizeof(ucmd) &&  in mlx4_ib_modify_wq()
4275 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in mlx4_ib_modify_wq()
4276 				 udata->inlen - sizeof(ucmd)))  in mlx4_ib_modify_wq()
4279 	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)))  in mlx4_ib_modify_wq()
4282 	if (ucmd.comp_mask || ucmd.reserved)  in mlx4_ib_modify_wq()