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GET /api/patches/94742/?format=api
{ "id": 94742, "url": "https://patches.dpdk.org/api/patches/94742/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210623044702.4240-47-ndabilpuram@marvell.com/", "project": { "id": 1, "url": "https://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": "<20210623044702.4240-47-ndabilpuram@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210623044702.4240-47-ndabilpuram@marvell.com", "date": "2021-06-23T04:46:46", "name": "[v4,46/62] net/cnxk: add device close and reset operations", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "0e61a9acc1334a821894546f7c3d9ee577b9945d", "submitter": { "id": 1202, "url": "https://patches.dpdk.org/api/people/1202/?format=api", "name": "Nithin Dabilpuram", "email": "ndabilpuram@marvell.com" }, "delegate": { "id": 310, "url": "https://patches.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210623044702.4240-47-ndabilpuram@marvell.com/mbox/", "series": [ { "id": 17449, "url": "https://patches.dpdk.org/api/series/17449/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=17449", "date": "2021-06-23T04:46:00", "name": "Marvell CNXK Ethdev Driver", "version": 4, "mbox": "https://patches.dpdk.org/series/17449/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/94742/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/94742/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 31646A0C41;\n\tWed, 23 Jun 2021 06:52:28 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id E096B411C7;\n\tWed, 23 Jun 2021 06:49:51 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 20594411C3\n for <dev@dpdk.org>; Wed, 23 Jun 2021 06:49:50 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id\n 15N4k7nh025556 for <dev@dpdk.org>; Tue, 22 Jun 2021 21:49:49 -0700", "from dc5-exch02.marvell.com ([199.233.59.182])\n by mx0b-0016f401.pphosted.com with ESMTP id 39bptj1gtc-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n for <dev@dpdk.org>; Tue, 22 Jun 2021 21:49:49 -0700", "from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18;\n Tue, 22 Jun 2021 21:49:47 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend\n Transport; Tue, 22 Jun 2021 21:49:47 -0700", "from hyd1588t430.marvell.com (unknown [10.29.52.204])\n by maili.marvell.com (Postfix) with ESMTP id C5CCC5B6939;\n Tue, 22 Jun 2021 21:49:44 -0700 (PDT)" ], "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-type; s=pfpt0220; bh=JvhMEWmawjRlhhoUTYn4hLCDHMTh/1PBxywA48i1uY4=;\n b=WcdkXnuIGcbf+AkoOTtQN0dtXCkS5NeOgtkCzRjc5KAMo0P7LYdxiCPVneJ6PBFHGteG\n KEsTJUi5xfwX9WVwluOpHUW+R8Q/hp04puq4HbqiDulyh3yHLTUIzly3Ur5rnIq6IvQU\n Ryo7rARbAYjzLSsdz4WlBh3kzzwm3Q7R6jBtVpmKCv4lSKiYbYVCKwRaklLJt3Y7Ywjp\n kUL+Oxdql53SaJzlKO9Eirmm2qO2rdtLksBbucV/Gd5DYSX6VwehP0Kq4d5YyoLdtwOi\n fVkn3Ffw+3Ev1JDmevIle3i8gR0r0DrQrtfYg4L9pbsp/gFACitpjj3g++EVcmiftu9o yw==", "From": "Nithin Dabilpuram <ndabilpuram@marvell.com>", "To": "<dev@dpdk.org>", "CC": "<jerinj@marvell.com>, <skori@marvell.com>, <skoteshwar@marvell.com>,\n <pbhagavatula@marvell.com>, <kirankumark@marvell.com>,\n <psatheesh@marvell.com>, <asekhar@marvell.com>, <hkalra@marvell.com>", "Date": "Wed, 23 Jun 2021 10:16:46 +0530", "Message-ID": "<20210623044702.4240-47-ndabilpuram@marvell.com>", "X-Mailer": "git-send-email 2.8.4", "In-Reply-To": "<20210623044702.4240-1-ndabilpuram@marvell.com>", "References": "<20210306153404.10781-1-ndabilpuram@marvell.com>\n <20210623044702.4240-1-ndabilpuram@marvell.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Proofpoint-ORIG-GUID": "uqQOZe3qhbA2x3kkgY02StNVDgryyH7U", "X-Proofpoint-GUID": "uqQOZe3qhbA2x3kkgY02StNVDgryyH7U", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790\n definitions=2021-06-23_01:2021-06-22,\n 2021-06-23 signatures=0", "Subject": "[dpdk-dev] [PATCH v4 46/62] net/cnxk: add device close and reset\n operations", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Sunil Kumar Kori <skori@marvell.com>\n\nPatch implements device close and reset operations for cn9k\nand cn10k platforms.\n\nSigned-off-by: Sunil Kumar Kori <skori@marvell.com>\n---\n drivers/net/cnxk/cnxk_ethdev.c | 35 ++++++++++++++++++++++++++++-------\n 1 file changed, 28 insertions(+), 7 deletions(-)", "diff": "diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c\nindex 81cd04e..24f02e6 100644\n--- a/drivers/net/cnxk/cnxk_ethdev.c\n+++ b/drivers/net/cnxk/cnxk_ethdev.c\n@@ -1166,6 +1166,9 @@ cnxk_nix_dev_start(struct rte_eth_dev *eth_dev)\n \treturn rc;\n }\n \n+static int cnxk_nix_dev_reset(struct rte_eth_dev *eth_dev);\n+static int cnxk_nix_dev_close(struct rte_eth_dev *eth_dev);\n+\n /* CNXK platform independent eth dev ops */\n struct eth_dev_ops cnxk_eth_dev_ops = {\n \t.mtu_set = cnxk_nix_mtu_set,\n@@ -1177,6 +1180,8 @@ struct eth_dev_ops cnxk_eth_dev_ops = {\n \t.tx_queue_release = cnxk_nix_tx_queue_release,\n \t.rx_queue_release = cnxk_nix_rx_queue_release,\n \t.dev_stop = cnxk_nix_dev_stop,\n+\t.dev_close = cnxk_nix_dev_close,\n+\t.dev_reset = cnxk_nix_dev_reset,\n \t.tx_queue_start = cnxk_nix_tx_queue_start,\n \t.rx_queue_start = cnxk_nix_rx_queue_start,\n \t.rx_queue_stop = cnxk_nix_rx_queue_stop,\n@@ -1316,7 +1321,7 @@ cnxk_eth_dev_init(struct rte_eth_dev *eth_dev)\n }\n \n static int\n-cnxk_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool mbox_close)\n+cnxk_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool reset)\n {\n \tstruct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);\n \tconst struct eth_dev_ops *dev_ops = eth_dev->dev_ops;\n@@ -1370,14 +1375,11 @@ cnxk_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool mbox_close)\n \trte_free(eth_dev->data->mac_addrs);\n \teth_dev->data->mac_addrs = NULL;\n \n-\t/* Check if mbox close is needed */\n-\tif (!mbox_close)\n-\t\treturn 0;\n-\n \trc = roc_nix_dev_fini(nix);\n \t/* Can be freed later by PMD if NPA LF is in use */\n \tif (rc == -EAGAIN) {\n-\t\teth_dev->data->dev_private = NULL;\n+\t\tif (!reset)\n+\t\t\teth_dev->data->dev_private = NULL;\n \t\treturn 0;\n \t} else if (rc) {\n \t\tplt_err(\"Failed in nix dev fini, rc=%d\", rc);\n@@ -1386,6 +1388,25 @@ cnxk_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool mbox_close)\n \treturn rc;\n }\n \n+static int\n+cnxk_nix_dev_close(struct rte_eth_dev *eth_dev)\n+{\n+\tcnxk_eth_dev_uninit(eth_dev, false);\n+\treturn 0;\n+}\n+\n+static int\n+cnxk_nix_dev_reset(struct rte_eth_dev *eth_dev)\n+{\n+\tint rc;\n+\n+\trc = cnxk_eth_dev_uninit(eth_dev, true);\n+\tif (rc)\n+\t\treturn rc;\n+\n+\treturn cnxk_eth_dev_init(eth_dev);\n+}\n+\n int\n cnxk_nix_remove(struct rte_pci_device *pci_dev)\n {\n@@ -1396,7 +1417,7 @@ cnxk_nix_remove(struct rte_pci_device *pci_dev)\n \teth_dev = rte_eth_dev_allocated(pci_dev->device.name);\n \tif (eth_dev) {\n \t\t/* Cleanup eth dev */\n-\t\trc = cnxk_eth_dev_uninit(eth_dev, true);\n+\t\trc = cnxk_eth_dev_uninit(eth_dev, false);\n \t\tif (rc)\n \t\t\treturn rc;\n \n", "prefixes": [ "v4", "46/62" ] }