From patchwork Tue Oct 17 05:50:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenzhuo Lu X-Patchwork-Id: 30450 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C1F5A1B7A4; Tue, 17 Oct 2017 07:49:29 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 906411B789 for ; Tue, 17 Oct 2017 07:49:23 +0200 (CEST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Oct 2017 22:49:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.43,389,1503385200"; d="scan'208"; a="1025909272" Received: from dpdk26.sh.intel.com ([10.67.110.152]) by orsmga003.jf.intel.com with ESMTP; 16 Oct 2017 22:49:21 -0700 From: Wenzhuo Lu To: dev@dpdk.org Cc: Wenzhuo Lu Date: Tue, 17 Oct 2017 13:50:35 +0800 Message-Id: <1508219440-97150-3-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1508219440-97150-1-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> Subject: [dpdk-dev] [PATCH v2 2/7] net/i40e: fix TM level capability getting X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list 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 getting the TM level capability. Fixes: 0fb1ef1e7930 ("net/i40e: support getting TM level capability") Signed-off-by: Wenzhuo Lu --- drivers/net/i40e/i40e_tm.c | 41 +++++++++++++++++++++++------------------ 1 file changed, 23 insertions(+), 18 deletions(-) diff --git a/drivers/net/i40e/i40e_tm.c b/drivers/net/i40e/i40e_tm.c index fe99215..d46a972 100644 --- a/drivers/net/i40e/i40e_tm.c +++ b/drivers/net/i40e/i40e_tm.c @@ -755,15 +755,34 @@ static int i40e_hierarchy_commit(struct rte_eth_dev *dev, cap->n_nodes_max = 1; cap->n_nodes_nonleaf_max = 1; cap->n_nodes_leaf_max = 0; - cap->non_leaf_nodes_identical = true; - cap->leaf_nodes_identical = true; + } else if (level_id == I40E_TM_NODE_TYPE_TC) { + /* TC */ + cap->n_nodes_max = I40E_MAX_TRAFFIC_CLASS; + cap->n_nodes_nonleaf_max = I40E_MAX_TRAFFIC_CLASS; + cap->n_nodes_leaf_max = 0; + } else { + /* queue */ + cap->n_nodes_max = hw->func_caps.num_tx_qp; + cap->n_nodes_nonleaf_max = 0; + cap->n_nodes_leaf_max = hw->func_caps.num_tx_qp; + } + + cap->non_leaf_nodes_identical = true; + cap->leaf_nodes_identical = true; + + if (level_id != I40E_TM_NODE_TYPE_QUEUE) { cap->nonleaf.shaper_private_supported = true; cap->nonleaf.shaper_private_dual_rate_supported = false; cap->nonleaf.shaper_private_rate_min = 0; /* 40Gbps -> 5GBps */ cap->nonleaf.shaper_private_rate_max = 5000000000ull; cap->nonleaf.shaper_shared_n_max = 0; - cap->nonleaf.sched_n_children_max = I40E_MAX_TRAFFIC_CLASS; + if (level_id == I40E_TM_NODE_TYPE_PORT) + cap->nonleaf.sched_n_children_max = + I40E_MAX_TRAFFIC_CLASS; + else + cap->nonleaf.sched_n_children_max = + hw->func_caps.num_tx_qp; cap->nonleaf.sched_sp_n_priorities_max = 1; cap->nonleaf.sched_wfq_n_children_per_group_max = 0; cap->nonleaf.sched_wfq_n_groups_max = 0; @@ -773,21 +792,7 @@ static int i40e_hierarchy_commit(struct rte_eth_dev *dev, return 0; } - /* TC or queue node */ - if (level_id == I40E_TM_NODE_TYPE_TC) { - /* TC */ - cap->n_nodes_max = I40E_MAX_TRAFFIC_CLASS; - cap->n_nodes_nonleaf_max = I40E_MAX_TRAFFIC_CLASS; - cap->n_nodes_leaf_max = 0; - cap->non_leaf_nodes_identical = true; - } else { - /* queue */ - cap->n_nodes_max = hw->func_caps.num_tx_qp; - cap->n_nodes_nonleaf_max = 0; - cap->n_nodes_leaf_max = hw->func_caps.num_tx_qp; - cap->non_leaf_nodes_identical = true; - } - cap->leaf_nodes_identical = true; + /* queue node */ cap->leaf.shaper_private_supported = true; cap->leaf.shaper_private_dual_rate_supported = false; cap->leaf.shaper_private_rate_min = 0;