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 9946448A96; Fri, 7 Nov 2025 11:48:08 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CC8C340666; Fri, 7 Nov 2025 11:48:02 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id A515240650 for ; Fri, 7 Nov 2025 11:48:00 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 5A7AKjba2930134 for ; Fri, 7 Nov 2025 02:47:59 -0800 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=aHNoh1FkdtWE3vYKs 55ovZFYARgl/Y5YaOwBAoGYUcLcWvr2ZFqBerbjHo4TTZPZak5jUQq9fCgSDkY8G EAxVzBTZigQXzaKs3dJtt1DsPIBoGwImDlJj76fzjV6o4L4s1btu15R4Ly4ClFiS SMfzgCfWX71LbQLrNtCBFC5I6115Ukmn5acJRR0I0rXgy8D8xcNv1wgOabYT/MRm v5bG386ML3jCw0V3436DTFrOwVl+iWCQcrSlhsOFtNJV9EKg+LZKtnuaigOXQWnM 7RePsLnsg5V6/Y5+2dA4XrVFa7H2KvyuVYARAvZP19iRNH1KVi+958APZCB2dJCZ AjbEA== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 4a9excg2ay-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 07 Nov 2025 02:47:59 -0800 (PST) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Fri, 7 Nov 2025 02:48:10 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.25 via Frontend Transport; Fri, 7 Nov 2025 02:48:10 -0800 Received: from hyd1588t430.caveonetworks.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id 8C5D83F70C9; Fri, 7 Nov 2025 02:47:56 -0800 (PST) From: Nithin Dabilpuram To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao , Harman Kalra CC: , Subject: [PATCH v4 02/23] net/cnxk: new tree for SDP interface Date: Fri, 7 Nov 2025 16:17:26 +0530 Message-ID: <20251107104747.1131008-2-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251107104747.1131008-1-ndabilpuram@marvell.com> References: <20250901073036.1381560-1-ndabilpuram@marvell.com> <20251107104747.1131008-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA3MDA4NyBTYWx0ZWRfX5F6IOP1+S1KU Fok2H4NXiPdbNqK4tFJyG+nmr0U+EA9OEpVF2NgU8axuneeus7336NO1dxspL58qS++AHzl6lHG xeCBscCAVTbVm9vTlEEKFVKiWMUbeLKTNuwLVoayOSwRXBeEaztPjcW4hte938yATxD5Z92M9Io FQ/c5do6jcE8/9y36hTD8oDHkIN/wbOeGiOYrPmxtBvY5MyuURJNMb+rAOt2xVkn6etznHoUB5N AIYzcHBgROdZSwbCI6Jbdz2YaAjI4Des8YND6ZdhWdC0nL3/nkNqGwMH/4gC+uxJt9UPTVnXZsb rV2X+2zDv4ts9haUKtDFbfbowCFW1yGLESrmR8j+6RM5ientFMOkyEtYQGsH42EcB6MaNTQ0i+S ECzuc3lA/sgfcOAxLIMWFQnJm21Bgw== X-Proofpoint-ORIG-GUID: jhbpDJnjvUt4477DZzkj9KCySgeF0QYV X-Authority-Analysis: v=2.4 cv=W4g1lBWk c=1 sm=1 tr=0 ts=690dce5f cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=M5GUcnROAAAA:8 a=pDSVT7ON_-t1wQNCaMkA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: jhbpDJnjvUt4477DZzkj9KCySgeF0QYV X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-07_02,2025-11-06_01,2025-10-01_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