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{
    "id": 23595,
    "url": "http://patches.dpdk.org/api/patches/23595/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1492006284-13202-1-git-send-email-bernard.iremonger@intel.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": "<1492006284-13202-1-git-send-email-bernard.iremonger@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1492006284-13202-1-git-send-email-bernard.iremonger@intel.com",
    "date": "2017-04-12T14:11:24",
    "name": "[dpdk-dev] net/i40e: reset NIC core",
    "commit_ref": null,
    "pull_url": null,
    "state": "rejected",
    "archived": true,
    "hash": "179ec0b5b2e3c082d4d946ff3dcb6c436bffcf02",
    "submitter": {
        "id": 91,
        "url": "http://patches.dpdk.org/api/people/91/?format=api",
        "name": "Iremonger, Bernard",
        "email": "bernard.iremonger@intel.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/1492006284-13202-1-git-send-email-bernard.iremonger@intel.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/23595/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/23595/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id AF6072C27;\n\tWed, 12 Apr 2017 16:11:32 +0200 (CEST)",
            "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id EE667234\n\tfor <dev@dpdk.org>; Wed, 12 Apr 2017 16:11:30 +0200 (CEST)",
            "from orsmga004.jf.intel.com ([10.7.209.38])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t12 Apr 2017 07:11:29 -0700",
            "from sivswdev01.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.217.45])\n\tby orsmga004.jf.intel.com with ESMTP; 12 Apr 2017 07:11:28 -0700"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.37,191,1488873600\"; d=\"scan'208\";a=\"76558162\"",
        "From": "Bernard Iremonger <bernard.iremonger@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "beilei.xing@intel.com, wenzhuo.lu@intel.com,\n\tBernard Iremonger <bernard.iremonger@intel.com>",
        "Date": "Wed, 12 Apr 2017 15:11:24 +0100",
        "Message-Id": "<1492006284-13202-1-git-send-email-bernard.iremonger@intel.com>",
        "X-Mailer": "git-send-email 1.7.0.7",
        "Subject": "[dpdk-dev] [PATCH] net/i40e: reset NIC core",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "After a cloud filter has been replaced, to restore the NIC to\nit original state a reset of the NIC core is needed.\nA core reset has been added to the eth_i40e_dev_init function.\n\nSigned-off-by: Bernard Iremonger <bernard.iremonger@intel.com>\n---\n drivers/net/i40e/i40e_ethdev.c | 3 +++\n 1 file changed, 3 insertions(+)",
    "diff": "diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c\nindex 59c603fb9..e119dbf00 100644\n--- a/drivers/net/i40e/i40e_ethdev.c\n+++ b/drivers/net/i40e/i40e_ethdev.c\n@@ -1077,6 +1077,9 @@ eth_i40e_dev_init(struct rte_eth_dev *dev)\n \thw->bus.func = pci_dev->addr.function;\n \thw->adapter_stopped = 0;\n \n+\t/* Reset NIC core */\n+\tI40E_WRITE_REG(hw, I40E_GLGEN_RTRIG, 0x1);\n+\n \t/* Make sure all is clean before doing PF reset */\n \ti40e_clear_hw(hw);\n \n",
    "prefixes": [
        "dpdk-dev"
    ]
}