From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wenzhuo Lu Subject: [PATCH v2 1/7] net/i40e: fix TM node parameter checking Date: Tue, 17 Oct 2017 13:50:34 +0800 Message-ID: <1508219440-97150-2-git-send-email-wenzhuo.lu@intel.com> References: <1507863488-41191-1-git-send-email-wenzhuo.lu@intel.com> <1508219440-97150-1-git-send-email-wenzhuo.lu@intel.com> Cc: Wenzhuo Lu To: dev@dpdk.org Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id F2CDE1B789 for ; Tue, 17 Oct 2017 07:49:22 +0200 (CEST) In-Reply-To: <1508219440-97150-1-git-send-email-wenzhuo.lu@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Only queue nodes should be taken as leaf nodes, all the other nodes are non-leaf nodes. Correct it when checking the parameters of the TM nodes. Fixes: 03a249b62bbd ("net/i40e: support adding TM node") Signed-off-by: Wenzhuo Lu --- drivers/net/i40e/i40e_tm.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/i40e/i40e_tm.c b/drivers/net/i40e/i40e_tm.c index d90313a..fe99215 100644 --- a/drivers/net/i40e/i40e_tm.c +++ b/drivers/net/i40e/i40e_tm.c @@ -374,11 +374,13 @@ static int i40e_hierarchy_commit(struct rte_eth_dev *dev, } static int -i40e_node_param_check(uint32_t node_id, uint32_t parent_node_id, +i40e_node_param_check(struct rte_eth_dev *dev, uint32_t node_id, uint32_t priority, uint32_t weight, struct rte_tm_node_params *params, struct rte_tm_error *error) { + struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); + if (node_id == RTE_TM_NODE_ID_NULL) { error->type = RTE_TM_ERROR_TYPE_NODE_ID; error->message = "invalid node id"; @@ -409,8 +411,8 @@ static int i40e_hierarchy_commit(struct rte_eth_dev *dev, return -EINVAL; } - /* for root node */ - if (parent_node_id == RTE_TM_NODE_ID_NULL) { + /* for non-leaf node */ + if (node_id >= hw->func_caps.num_tx_qp) { if (params->nonleaf.wfq_weight_mode) { error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS_WFQ_WEIGHT_MODE; @@ -433,7 +435,7 @@ static int i40e_hierarchy_commit(struct rte_eth_dev *dev, return 0; } - /* for TC or queue node */ + /* for leaf node */ if (params->leaf.cman) { error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS_CMAN; error->message = "Congestion management not supported"; @@ -494,7 +496,7 @@ static int i40e_hierarchy_commit(struct rte_eth_dev *dev, return -EINVAL; } - ret = i40e_node_param_check(node_id, parent_node_id, priority, weight, + ret = i40e_node_param_check(dev, node_id, priority, weight, params, error); if (ret) return ret; -- 1.9.3