437 			    struct mlx4_ib_create_qp *ucmd)  in set_user_sq_size()  argument
440 	if ((1 << ucmd->log_sq_bb_count) > dev->dev->caps.max_wqes	 ||  in set_user_sq_size()
441 	    ucmd->log_sq_stride >  in set_user_sq_size()
443 	    ucmd->log_sq_stride < MLX4_IB_MIN_SQ_STRIDE)  in set_user_sq_size()
446 	qp->sq.wqe_cnt   = 1 << ucmd->log_sq_bb_count;  in set_user_sq_size()
447 	qp->sq.wqe_shift = ucmd->log_sq_stride;  in set_user_sq_size()
539 		      struct mlx4_ib_create_qp_rss *ucmd)  in set_qp_rss()  argument
544 	if ((ucmd->rx_hash_function == MLX4_IB_RX_HASH_FUNC_TOEPLITZ) &&  in set_qp_rss()
546 		memcpy(rss_ctx->rss_key, ucmd->rx_hash_key,  in set_qp_rss()
553 	if (ucmd->rx_hash_fields_mask & ~(MLX4_IB_RX_HASH_SRC_IPV4	|  in set_qp_rss()
563 			 ucmd->rx_hash_fields_mask);  in set_qp_rss()
567 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV4) &&  in set_qp_rss()
568 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV4)) {  in set_qp_rss()
570 	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV4) ||  in set_qp_rss()
571 		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV4)) {  in set_qp_rss()
576 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV6) &&  in set_qp_rss()
577 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV6)) {  in set_qp_rss()
579 	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV6) ||  in set_qp_rss()
580 		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV6)) {  in set_qp_rss()
585 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_UDP) &&  in set_qp_rss()
586 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_UDP)) {  in set_qp_rss()
600 	} else 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()
606 	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_TCP) &&  in set_qp_rss()
607 	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_TCP)) {  in set_qp_rss()
616 	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_TCP) ||  in set_qp_rss()
617 		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_TCP)) {  in set_qp_rss()
622 	if (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_INNER) {  in set_qp_rss()
641 			 struct mlx4_ib_create_qp_rss *ucmd,  in create_qp_rss()  argument
679 	err = set_qp_rss(dev, qp->rss_ctx, init_attr, ucmd);  in create_qp_rss()
702 	struct mlx4_ib_create_qp_rss ucmd = {};  in _mlx4_ib_create_qp_rss()  local
714 	required_cmd_sz = offsetof(typeof(ucmd), reserved1) +  in _mlx4_ib_create_qp_rss()
715 					sizeof(ucmd.reserved1);  in _mlx4_ib_create_qp_rss()
721 	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen))) {  in _mlx4_ib_create_qp_rss()
726 	if (memchr_inv(ucmd.reserved, 0, sizeof(ucmd.reserved)))  in _mlx4_ib_create_qp_rss()
729 	if (ucmd.comp_mask || ucmd.reserved1)  in _mlx4_ib_create_qp_rss()
732 	if (udata->inlen > sizeof(ucmd) &&  in _mlx4_ib_create_qp_rss()
733 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in _mlx4_ib_create_qp_rss()
734 				 udata->inlen - sizeof(ucmd))) {  in _mlx4_ib_create_qp_rss()
762 	err = create_qp_rss(to_mdev(pd->device), init_attr, &ucmd, qp);  in _mlx4_ib_create_qp_rss()
949 		} ucmd;  in create_qp_common()  local
958 		if (ib_copy_from_udata(&ucmd, udata, copy_len)) {  in create_qp_common()
964 			if (ucmd.wq.comp_mask || ucmd.wq.reserved[0] ||  in create_qp_common()
965 			    ucmd.wq.reserved[1] || ucmd.wq.reserved[2]) {  in create_qp_common()
971 			if (ucmd.wq.log_range_size >  in create_qp_common()
978 			range_size = 1 << ucmd.wq.log_range_size;  in create_qp_common()
980 			qp->inl_recv_sz = ucmd.qp.inl_recv_sz;  in create_qp_common()
1000 			qp->sq_no_prefetch = ucmd.qp.sq_no_prefetch;  in create_qp_common()
1004 					       &ucmd);  in create_qp_common()
1019 				(src == MLX4_IB_QP_SRC) ? ucmd.qp.buf_addr :  in create_qp_common()
1020 				ucmd.wq.buf_addr, qp->buf_size, 0, 0);  in create_qp_common()
1039 				(src == MLX4_IB_QP_SRC) ? ucmd.qp.db_addr :  in create_qp_common()
1040 				ucmd.wq.db_addr, &qp->db);  in create_qp_common()
4050 	struct mlx4_ib_create_wq ucmd;  in mlx4_ib_create_wq()  local
4056 	required_cmd_sz = offsetof(typeof(ucmd), comp_mask) +  in mlx4_ib_create_wq()
4057 			  sizeof(ucmd.comp_mask);  in mlx4_ib_create_wq()
4063 	if (udata->inlen > sizeof(ucmd) &&  in mlx4_ib_create_wq()
4064 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in mlx4_ib_create_wq()
4065 				 udata->inlen - sizeof(ucmd))) {  in mlx4_ib_create_wq()
4187 	struct mlx4_ib_modify_wq ucmd = {};  in mlx4_ib_modify_wq()  local
4192 	required_cmd_sz = offsetof(typeof(ucmd), reserved) +  in mlx4_ib_modify_wq()
4193 				   sizeof(ucmd.reserved);  in mlx4_ib_modify_wq()
4197 	if (udata->inlen > sizeof(ucmd) &&  in mlx4_ib_modify_wq()
4198 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in mlx4_ib_modify_wq()
4199 				 udata->inlen - sizeof(ucmd)))  in mlx4_ib_modify_wq()
4202 	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)))  in mlx4_ib_modify_wq()
4205 	if (ucmd.comp_mask || ucmd.reserved)  in mlx4_ib_modify_wq()