From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C8B2048922; Mon, 13 Oct 2025 09:00:09 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B17504042C; Mon, 13 Oct 2025 09:00:04 +0200 (CEST) Received: from mx0a-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id D4576402C5 for ; Mon, 13 Oct 2025 09:00:02 +0200 (CEST) Received: from pps.filterd (m0431384.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 59CNSNg6000545 for ; Mon, 13 Oct 2025 00:00:02 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=c bclCcxYad4T/Irwi8e2xb93JNizHtZORI6YgmvCTAw=; b=eoapi81XipMGKIuiT jUzpenRxblZGdJarbmTyZl0yiv3IncexBF6/o1jopRQPIXJwODMRen90gevAlFvF n1LA+9JWXWLIPeCf2WEHBq3fQEBxQcPjZwiuqc1vV7pQKBHd73HEU+JP+XdRJ5gP flNv0/WcPYiWU1hDhJe/v9r2KDln8fv5WKXWjpwMCAIwwGa0i2fSNnDXFgLNlyV6 0NZWsWDadg7ws1Pcyo+gnKGqbuWAJYyq94qqzc4wn8EfUZY6DpxqW+pxYHrJOF/S 2G3YgjVYpK/qJGn0Vzudy+8UWK8w66LB6va+lD4gFlN2s518Sve0Ln52fb4j5UyI j5ShA== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 49rp1jrmd9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 13 Oct 2025 00:00:01 -0700 (PDT) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Mon, 13 Oct 2025 00:00:12 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1544.25 via Frontend Transport; Mon, 13 Oct 2025 00:00:12 -0700 Received: from hyd1588t430.caveonetworks.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id 0A5A03F7072; Sun, 12 Oct 2025 23:59:57 -0700 (PDT) From: Nithin Dabilpuram To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao , Harman Kalra CC: , Subject: [PATCH v2 02/19] net/cnxk: new tree for SDP interface Date: Mon, 13 Oct 2025 12:29:32 +0530 Message-ID: <20251013065949.200414-2-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251013065949.200414-1-ndabilpuram@marvell.com> References: <20250901073036.1381560-1-ndabilpuram@marvell.com> <20251013065949.200414-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: 7jOqV-fHi00zUTCOTWem2HtHTtVlkZkU X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDEyMDEyNSBTYWx0ZWRfX3/LluVXEbpO4 km6jWjtmwwjE6N1IfobndaHiAmAVsw4HXqdeyuCG2AUzEYVUJw1LmkYdv0cAvn2NoUGJYR5zMmA CYgfKEL70OMqX0/ZF95ovqWCFpP4J0F5gf4sk9SjGNNx5O3x7/AMo9SCktOx2i8NdfvQI/Dfg1c gaeQOvvpwp1RWRfRNhLaNr689VcrusweRGZUJ1jCVMHuYSOixNtdHBVnSBcEwWDPTszqjxOfPvj SO/MdXbNYAxu56WgmA4SFke5j57hPLNX5dCHgT4yEpWH/XjBT23rBWygBMEdYM8IdLwNpU7bEAK SmdqlAtFl2RiAoKiN6s4kB7qh3RDDD68miFWjadSytnkk3txfSTgsClmfeOd98q/PJ8RUopdXB5 WnHSFYAsbEcRQCezrUNk++StXXA6pQ== X-Authority-Analysis: v=2.4 cv=Utdu9uwB c=1 sm=1 tr=0 ts=68eca372 cx=c_pps a=gIfcoYsirJbf48DBMSPrZA==:117 a=gIfcoYsirJbf48DBMSPrZA==:17 a=x6icFKpwvdMA:10 a=M5GUcnROAAAA:8 a=pDSVT7ON_-t1wQNCaMkA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: 7jOqV-fHi00zUTCOTWem2HtHTtVlkZkU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-13_03,2025-10-06_01,2025-03-28_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Satha Rao Create a new default tree for the SDP interface if more than one TX queue is requested. This helps to backpressure each queue independently when they are created with separate channels. Signed-off-by: Satha Rao --- drivers/net/cnxk/cnxk_ethdev.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c index 6c723c9cec..bfef06ae4a 100644 --- a/drivers/net/cnxk/cnxk_ethdev.c +++ b/drivers/net/cnxk/cnxk_ethdev.c @@ -1451,7 +1451,10 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev) goto free_nix_lf; } - rc = roc_nix_tm_hierarchy_enable(nix, ROC_NIX_TM_DEFAULT, false); + if (roc_nix_is_sdp(&dev->nix) && nb_txq > 1) + rc = roc_nix_tm_hierarchy_enable(nix, ROC_NIX_TM_SDP, false); + else + rc = roc_nix_tm_hierarchy_enable(nix, ROC_NIX_TM_DEFAULT, false); if (rc) { plt_err("Failed to enable default tm hierarchy, rc=%d", rc); goto tm_fini; -- 2.34.1