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 8C7D446E30; Mon, 1 Sep 2025 09:31:31 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 97EC2402DE; Mon, 1 Sep 2025 09:31:29 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 43BC4402DE for ; Mon, 1 Sep 2025 09:31:28 +0200 (CEST) Received: from pps.filterd (m0431383.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5810vvQq011595 for ; Mon, 1 Sep 2025 00:31:27 -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=afsKh+gua0b8MeZOC Cll9kGZxUqrOmAkz2/BwrjljTjsAmGJzWaX7B/QaBHZpTgyGydJWdrQpOvRu5SNX QDjzaAp5qJlPYOFzJzdYhXesUKM3EVzwcTDkW1D/8bv3QLnpitkvw5gdat0RDFSx aBlkd6MRYcdnAzJgZ3Kabuh/0UbelBO9wffhz2NMyTWes6rckrScB6A4gt1hwKvG hig51M3J2yBvSbehVaB61/MvTm1n9AR6jP7D4Hm7iB21AFp6DMzEWXoXHfseZS3m +M5H0qr9jAb1oG3Oj2wLS27Rk0rE5E505oX5gRY3Rx0O31G2VRe2kmqdTYRCqt7D cC51g== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 48vj28hd8u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 01 Sep 2025 00:31:27 -0700 (PDT) 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; Mon, 1 Sep 2025 00:31:26 -0700 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; Mon, 1 Sep 2025 00:31:26 -0700 Received: from hyd1588t430.caveonetworks.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id BF3633F70AC; Mon, 1 Sep 2025 00:31:23 -0700 (PDT) From: Nithin Dabilpuram To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao , Harman Kalra CC: , Subject: [PATCH 02/19] net/cnxk: new tree for SDP interface Date: Mon, 1 Sep 2025 13:00:18 +0530 Message-ID: <20250901073036.1381560-2-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250901073036.1381560-1-ndabilpuram@marvell.com> References: <20250901073036.1381560-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: -1Pkl082NYhuJkAdIZL8XYpbR4LLnP9e X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODMxMDA3NyBTYWx0ZWRfX8j/qe5yXNJd7 K1rg0kUSmJM+hD3RHDJcfP6BmsJ+76968urptEbXChE3jUlGWzpKme2dfc7LMzUw32scEyl+M0k uXVm6EPkOLsJEGWpkfmMz6n99swrWkdyC86LvZfNmYWrqUQ4JCX4DX7HT+fnp4uNVQiiwCGDO6n mRmeqMps/dTxuH7+GSMdemgUrouj8myza+B+TP/p2RKyI0gYmq9fS8LtUYoBFTRZBgAKyGoLqs7 0fQW6qPdAlieDFX8SGMc3z1v8HFzxafOicBoRn/iS4lqiKxB85U75HTXlBfkxoBf6XH4jbwRKbi oKQgaCpO1KCEaXPwdZnmW0qOsOW5OePC2+WGuELAmVhSwRJjBRNBljH99o5jgRprzFPEr6xUdy+ 0jgBH1wb X-Authority-Analysis: v=2.4 cv=OZGYDgTY c=1 sm=1 tr=0 ts=68b54bcf cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=yJojWOMRYYMA:10 a=M5GUcnROAAAA:8 a=pDSVT7ON_-t1wQNCaMkA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: -1Pkl082NYhuJkAdIZL8XYpbR4LLnP9e X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-01_03,2025-08-28_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