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GET /api/patches/124760/?format=api
{ "id": 124760, "url": "http://patches.dpdk.org/api/patches/124760/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20230303081013.589868-3-ndabilpuram@marvell.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230303081013.589868-3-ndabilpuram@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230303081013.589868-3-ndabilpuram@marvell.com", "date": "2023-03-03T08:10:01", "name": "[03/15] net/cnxk: release LBK bpid for after freeing resources", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "82c01070f5bc7108f660eae5b1357410beada34c", "submitter": { "id": 1202, "url": "http://patches.dpdk.org/api/people/1202/?format=api", "name": "Nithin Dabilpuram", "email": "ndabilpuram@marvell.com" }, "delegate": { "id": 310, "url": "http://patches.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20230303081013.589868-3-ndabilpuram@marvell.com/mbox/", "series": [ { "id": 27237, "url": "http://patches.dpdk.org/api/series/27237/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=27237", "date": "2023-03-03T08:09:59", "name": "[01/15] net/cnxk: resolve sefgault caused during transmit completion", "version": 1, "mbox": "http://patches.dpdk.org/series/27237/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/124760/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/124760/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id D351C41DC3;\n\tFri, 3 Mar 2023 09:11:06 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 8E1E942B7E;\n\tFri, 3 Mar 2023 09:11:00 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id AF20D42B71\n for <dev@dpdk.org>; Fri, 3 Mar 2023 09:10:59 +0100 (CET)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id\n 3236NeCE006795 for <dev@dpdk.org>; Fri, 3 Mar 2023 00:10:59 -0800", "from dc5-exch02.marvell.com ([199.233.59.182])\n by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3p1wr9xbhf-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n for <dev@dpdk.org>; Fri, 03 Mar 2023 00:10:59 -0800", "from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.42;\n Fri, 3 Mar 2023 00:10:56 -0800", "from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.42 via Frontend\n Transport; Fri, 3 Mar 2023 00:10:56 -0800", "from hyd1588t430.caveonetworks.com (unknown [10.29.52.204])\n by maili.marvell.com (Postfix) with ESMTP id D1EA33F70C0;\n Fri, 3 Mar 2023 00:10:52 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=nVOJghPme20nuBc3rzrYBrub58MKTK52O//aKI9P00I=;\n b=PizTw0nPheCc13uQaIiq3+ZawKl3dXAM8VgzT+wUjlZnMbAAAj6XCeS2iopbCQ+aa49s\n 4XnSBOo+7/DCj/ttKLqPobTqxUuXuisX2RGqzSE+O/OJECv1mkUIV8QNfjrlrtoXXF4Y\n wBinh19ZuuYc6C+qWrVkejbk1yL/o5aD0JmfEg9nKiZmRrKsC58qoc0PkTEBRiuRfEHL\n FviL5aFCWyHfSGhExVwYkJtbltm6GU45A856NQnSYAiVSAX1Mb8wJotT+MVgsap1Nk2A\n L8gm+mgsqmvLD2CUVIGeWOrGb3BG4hKLsukJDjEr5Ha/0EuNwM0pV4Y4at1/+5ZCQzTL iQ==", "From": "Nithin Dabilpuram <ndabilpuram@marvell.com>", "To": "Nithin Dabilpuram <ndabilpuram@marvell.com>, Kiran Kumar K\n <kirankumark@marvell.com>, Sunil Kumar Kori <skori@marvell.com>, Satha Rao\n <skoteshwar@marvell.com>", "CC": "<jerinj@marvell.com>, <dev@dpdk.org>, Rakesh Kudurumalla\n <rkudurumalla@marvell.com>", "Subject": "[PATCH 03/15] net/cnxk: release LBK bpid for after freeing resources", "Date": "Fri, 3 Mar 2023 13:40:01 +0530", "Message-ID": "<20230303081013.589868-3-ndabilpuram@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230303081013.589868-1-ndabilpuram@marvell.com>", "References": "<20230303081013.589868-1-ndabilpuram@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-ORIG-GUID": "GPrULY_44Wz8GZgaFblw_TVtdYCyFMoL", "X-Proofpoint-GUID": "GPrULY_44Wz8GZgaFblw_TVtdYCyFMoL", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.219,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22\n definitions=2023-03-03_01,2023-03-02_02,2023-02-09_01", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Rakesh Kudurumalla <rkudurumalla@marvell.com>\n\nbpids are not disabled while freeing resources for NIX\ndevice as a result a new bpid is assigned which leads\nto exhaustion of bpid's after soft exit of application.\nThis patch fixes the same\n\nSigned-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>\n---\n drivers/net/cnxk/cnxk_ethdev.c | 28 ++++++++++++++++++++++++++++\n 1 file changed, 28 insertions(+)", "diff": "diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c\nindex 22072d29b0..e99335b117 100644\n--- a/drivers/net/cnxk/cnxk_ethdev.c\n+++ b/drivers/net/cnxk/cnxk_ethdev.c\n@@ -900,6 +900,27 @@ cnxk_rss_ethdev_to_nix(struct cnxk_eth_dev *dev, uint64_t ethdev_rss,\n \treturn flowkey_cfg;\n }\n \n+static int\n+nix_rxchan_cfg_disable(struct cnxk_eth_dev *dev)\n+{\n+\tstruct roc_nix *nix = &dev->nix;\n+\tstruct roc_nix_fc_cfg fc_cfg;\n+\tint rc;\n+\n+\tif (!roc_nix_is_lbk(nix))\n+\t\treturn 0;\n+\n+\tmemset(&fc_cfg, 0, sizeof(struct roc_nix_fc_cfg));\n+\tfc_cfg.type = ROC_NIX_FC_RXCHAN_CFG;\n+\tfc_cfg.rxchan_cfg.enable = false;\n+\trc = roc_nix_fc_config_set(nix, &fc_cfg);\n+\tif (rc) {\n+\t\tplt_err(\"Failed to setup flow control, rc=%d(%s)\", rc, roc_error_msg_get(rc));\n+\t\treturn rc;\n+\t}\n+\treturn 0;\n+}\n+\n static void\n nix_free_queue_mem(struct cnxk_eth_dev *dev)\n {\n@@ -1218,6 +1239,7 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev)\n \t\t\tgoto fail_configure;\n \n \t\troc_nix_tm_fini(nix);\n+\t\tnix_rxchan_cfg_disable(dev);\n \t\troc_nix_lf_free(nix);\n \t}\n \n@@ -1456,6 +1478,7 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev)\n \troc_nix_tm_fini(nix);\n free_nix_lf:\n \tnix_free_queue_mem(dev);\n+\trc |= nix_rxchan_cfg_disable(dev);\n \trc |= roc_nix_lf_free(nix);\n fail_configure:\n \tdev->configured = 0;\n@@ -2026,6 +2049,11 @@ cnxk_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool reset)\n \t/* Free ROC RQ's, SQ's and CQ's memory */\n \tnix_free_queue_mem(dev);\n \n+\t/* free nix bpid */\n+\trc = nix_rxchan_cfg_disable(dev);\n+\tif (rc)\n+\t\tplt_err(\"Failed to free nix bpid, rc=%d\", rc);\n+\n \t/* Free nix lf resources */\n \trc = roc_nix_lf_free(nix);\n \tif (rc)\n", "prefixes": [ "03/15" ] }