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put:
Update a patch.

GET /api/patches/54096/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 54096,
    "url": "http://patches.dpdk.org/api/patches/54096/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190602152434.23996-57-jerinj@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": "<20190602152434.23996-57-jerinj@marvell.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20190602152434.23996-57-jerinj@marvell.com",
    "date": "2019-06-02T15:24:32",
    "name": "[v1,56/58] net/octeontx2: add device stop and close operations",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "57f767ab3bae98b444a6b51bd8ff30c0a1c1be32",
    "submitter": {
        "id": 1188,
        "url": "http://patches.dpdk.org/api/people/1188/?format=api",
        "name": "Jerin Jacob Kollanukkaran",
        "email": "jerinj@marvell.com"
    },
    "delegate": {
        "id": 319,
        "url": "http://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20190602152434.23996-57-jerinj@marvell.com/mbox/",
    "series": [
        {
            "id": 4848,
            "url": "http://patches.dpdk.org/api/series/4848/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4848",
            "date": "2019-06-02T15:23:36",
            "name": "OCTEON TX2 Ethdev driver",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/4848/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/54096/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/54096/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 2E4441BC76;\n\tSun,  2 Jun 2019 17:27:31 +0200 (CEST)",
            "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n\t[67.231.156.173]) by dpdk.org (Postfix) with ESMTP id AEF9B1BC76\n\tfor <dev@dpdk.org>; Sun,  2 Jun 2019 17:27:29 +0200 (CEST)",
            "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n\tby mx0b-0016f401.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id\n\tx52FKPIO020378; Sun, 2 Jun 2019 08:27:29 -0700",
            "from sc-exch03.marvell.com ([199.233.58.183])\n\tby mx0b-0016f401.pphosted.com with ESMTP id 2survk49an-1\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); \n\tSun, 02 Jun 2019 08:27:29 -0700",
            "from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH03.marvell.com\n\t(10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1367.3;\n\tSun, 2 Jun 2019 08:27:27 -0700",
            "from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com\n\t(10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend\n\tTransport; Sun, 2 Jun 2019 08:27:27 -0700",
            "from jerin-lab.marvell.com (jerin-lab.marvell.com [10.28.34.14])\n\tby maili.marvell.com (Postfix) with ESMTP id 165123F7041;\n\tSun,  2 Jun 2019 08:27:25 -0700 (PDT)"
        ],
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n\th=from : to : cc :\n\tsubject : date : message-id : in-reply-to : references : mime-version\n\t: content-transfer-encoding : content-type; s=pfpt0818;\n\tbh=oqIXB+fCFKkNjh34kvAjuhynxSqibC6TzYHGKZIo36I=;\n\tb=jfMKGdZVgA1W3VhLPdnhaQNdOzgy4sHBQZjvXbmveJk11RpqhEvlm7EXBJDYL4NImyi/\n\t3EgoaAKDo6uHVuoQzZCg2sPvqJ5zN4PgHrxQ4iJAfRhrsd9s77Ca9frlzQhuMAa4AsqS\n\t37FVzgYvb8vPUNCd27vm3E4FIndaL0dfMEI/te4qk7fOpHxF0m5NMn9eRnBFGwVn/t7i\n\thioQat8yILaYdM4jZvGlYQ2nDVqYpbwxS2POjuocDOKeVuvnFH5szcw9W0hh3Q2uSUpo\n\tE3t+ZK2t98duqW1DXXZa6mzRk6ocztTMo4YgW5PjZshz70amuJIz9LLYFC8jnXKB0JM2\n\tEg== ",
        "From": "<jerinj@marvell.com>",
        "To": "<dev@dpdk.org>, Jerin Jacob <jerinj@marvell.com>, Nithin Dabilpuram\n\t<ndabilpuram@marvell.com>, Kiran Kumar K <kirankumark@marvell.com>",
        "CC": "<ferruh.yigit@intel.com>, Vamsi Attunuru <vattunuru@marvell.com>",
        "Date": "Sun, 2 Jun 2019 20:54:32 +0530",
        "Message-ID": "<20190602152434.23996-57-jerinj@marvell.com>",
        "X-Mailer": "git-send-email 2.21.0",
        "In-Reply-To": "<20190602152434.23996-1-jerinj@marvell.com>",
        "References": "<20190602152434.23996-1-jerinj@marvell.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Content-Type": "text/plain",
        "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:, ,\n\tdefinitions=2019-06-02_09:, , signatures=0",
        "Subject": "[dpdk-dev] [PATCH v1 56/58] net/octeontx2: add device stop and\n\tclose operations",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "From: Nithin Dabilpuram <ndabilpuram@marvell.com>\n\nAdd device stop, close and reset operations.\n\nSigned-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>\nSigned-off-by: Vamsi Attunuru <vattunuru@marvell.com>\n---\n drivers/net/octeontx2/otx2_ethdev.c | 70 +++++++++++++++++++++++++++++\n 1 file changed, 70 insertions(+)",
    "diff": "diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c\nindex bdf291996..6c67cecd5 100644\n--- a/drivers/net/octeontx2/otx2_ethdev.c\n+++ b/drivers/net/octeontx2/otx2_ethdev.c\n@@ -184,6 +184,19 @@ cgx_intlbk_enable(struct otx2_eth_dev *dev, bool en)\n \treturn otx2_mbox_process(mbox);\n }\n \n+static int\n+nix_cgx_stop_link_event(struct otx2_eth_dev *dev)\n+{\n+\tstruct otx2_mbox *mbox = dev->mbox;\n+\n+\tif (otx2_dev_is_vf(dev))\n+\t\treturn 0;\n+\n+\totx2_mbox_alloc_msg_cgx_stop_linkevents(mbox);\n+\n+\treturn otx2_mbox_process(mbox);\n+}\n+\n static inline void\n nix_rx_queue_reset(struct otx2_eth_rxq *rxq)\n {\n@@ -1403,6 +1416,37 @@ otx2_nix_rx_queue_stop(struct rte_eth_dev *eth_dev, uint16_t qidx)\n \treturn rc;\n }\n \n+static void\n+otx2_nix_dev_stop(struct rte_eth_dev *eth_dev)\n+{\n+\tstruct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);\n+\tstruct rte_mbuf *rx_pkts[32];\n+\tstruct otx2_eth_rxq *rxq;\n+\tint count, i, j, rc;\n+\n+\tnix_cgx_stop_link_event(dev);\n+\tnpc_rx_disable(dev);\n+\n+\t/* Stop rx queues and free up pkts pending */\n+\tfor (i = 0; i < eth_dev->data->nb_rx_queues; i++) {\n+\t\trc = otx2_nix_rx_queue_stop(eth_dev, i);\n+\t\tif (rc)\n+\t\t\tcontinue;\n+\n+\t\trxq = eth_dev->data->rx_queues[i];\n+\t\tcount = dev->rx_pkt_burst_no_offload(rxq, rx_pkts, 32);\n+\t\twhile (count) {\n+\t\t\tfor (j = 0; j < count; j++)\n+\t\t\t\trte_pktmbuf_free(rx_pkts[j]);\n+\t\t\tcount = dev->rx_pkt_burst_no_offload(rxq, rx_pkts, 32);\n+\t\t}\n+\t}\n+\n+\t/* Stop tx queues  */\n+\tfor (i = 0; i < eth_dev->data->nb_tx_queues; i++)\n+\t\totx2_nix_tx_queue_stop(eth_dev, i);\n+}\n+\n static int\n otx2_nix_dev_start(struct rte_eth_dev *eth_dev)\n {\n@@ -1455,6 +1499,8 @@ otx2_nix_dev_start(struct rte_eth_dev *eth_dev)\n \treturn rc;\n }\n \n+static int otx2_nix_dev_reset(struct rte_eth_dev *eth_dev);\n+static void otx2_nix_dev_close(struct rte_eth_dev *eth_dev);\n \n /* Initialize and register driver with DPDK Application */\n static const struct eth_dev_ops otx2_eth_dev_ops = {\n@@ -1466,6 +1512,8 @@ static const struct eth_dev_ops otx2_eth_dev_ops = {\n \t.rx_queue_setup           = otx2_nix_rx_queue_setup,\n \t.rx_queue_release         = otx2_nix_rx_queue_release,\n \t.dev_start                = otx2_nix_dev_start,\n+\t.dev_stop                 = otx2_nix_dev_stop,\n+\t.dev_close                = otx2_nix_dev_close,\n \t.tx_queue_start           = otx2_nix_tx_queue_start,\n \t.tx_queue_stop            = otx2_nix_tx_queue_stop,\n \t.rx_queue_start           = otx2_nix_rx_queue_start,\n@@ -1473,6 +1521,7 @@ static const struct eth_dev_ops otx2_eth_dev_ops = {\n \t.dev_set_link_up          = otx2_nix_dev_set_link_up,\n \t.dev_set_link_down        = otx2_nix_dev_set_link_down,\n \t.dev_supported_ptypes_get = otx2_nix_supported_ptypes_get,\n+\t.dev_reset                = otx2_nix_dev_reset,\n \t.stats_get                = otx2_nix_dev_stats_get,\n \t.stats_reset              = otx2_nix_dev_stats_reset,\n \t.get_reg                  = otx2_nix_dev_get_reg,\n@@ -1727,6 +1776,7 @@ otx2_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool mbox_close)\n \t/* Disable nix bpid config */\n \totx2_nix_rxchan_bpid_cfg(eth_dev, false);\n \n+\tnpc_rx_disable(dev);\n \t/* Disable vlan offloads */\n \totx2_nix_vlan_fini(eth_dev);\n \n@@ -1737,6 +1787,8 @@ otx2_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool mbox_close)\n \tif (otx2_ethdev_is_ptp_en(dev))\n \t\totx2_nix_timesync_disable(eth_dev);\n \n+\tnix_cgx_stop_link_event(dev);\n+\n \t/* Free up SQs */\n \tfor (i = 0; i < eth_dev->data->nb_tx_queues; i++) {\n \t\totx2_nix_tx_queue_release(eth_dev->data->tx_queues[i]);\n@@ -1792,6 +1844,24 @@ otx2_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool mbox_close)\n \treturn 0;\n }\n \n+static void\n+otx2_nix_dev_close(struct rte_eth_dev *eth_dev)\n+{\n+\totx2_eth_dev_uninit(eth_dev, true);\n+}\n+\n+static int\n+otx2_nix_dev_reset(struct rte_eth_dev *eth_dev)\n+{\n+\tint rc;\n+\n+\trc = otx2_eth_dev_uninit(eth_dev, false);\n+\tif (rc)\n+\t\treturn rc;\n+\n+\treturn otx2_eth_dev_init(eth_dev);\n+}\n+\n static int\n nix_remove(struct rte_pci_device *pci_dev)\n {\n",
    "prefixes": [
        "v1",
        "56/58"
    ]
}