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{
    "id": 35183,
    "url": "http://patches.dpdk.org/api/patches/35183/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1518633151-29118-1-git-send-email-konrad.jankowski@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",
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    },
    "msgid": "<1518633151-29118-1-git-send-email-konrad.jankowski@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1518633151-29118-1-git-send-email-konrad.jankowski@intel.com",
    "date": "2018-02-14T18:32:31",
    "name": "[dpdk-dev] net/i40evf: regression fix - reenable interrupts in handler",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "3b393ddc6f8bb4190b8c72904bf8a427c68d8c56",
    "submitter": {
        "id": 974,
        "url": "http://patches.dpdk.org/api/people/974/?format=api",
        "name": "Konrad Jankowski",
        "email": "konrad.jankowski@intel.com"
    },
    "delegate": {
        "id": 24,
        "url": "http://patches.dpdk.org/api/users/24/?format=api",
        "username": "helin_zhang",
        "first_name": "Helin",
        "last_name": "Zhang",
        "email": "helin.zhang@intel.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1518633151-29118-1-git-send-email-konrad.jankowski@intel.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/35183/comments/",
    "check": "warning",
    "checks": "http://patches.dpdk.org/api/patches/35183/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 31AC81B1DE;\n\tWed, 14 Feb 2018 19:28:23 +0100 (CET)",
            "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n\tby dpdk.org (Postfix) with ESMTP id 00C631B1B9\n\tfor <dev@dpdk.org>; Wed, 14 Feb 2018 19:28:21 +0100 (CET)",
            "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t14 Feb 2018 10:28:19 -0800",
            "from silpixa00394407.ir.intel.com (HELO\n\tsilpixa00394407.ger.corp.intel.com) ([10.237.222.98])\n\tby orsmga002.jf.intel.com with ESMTP; 14 Feb 2018 10:28:18 -0800"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
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        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.46,513,1511856000\"; d=\"scan'208\";a=\"34704171\"",
        "From": "Konrad Jankowski <konrad.jankowski@intel.com>",
        "To": "wei.dai@intel.com, beilei.xing@intel.com, qi.z.zhang@intel.com,\n\tjingjing.wu@intel.com, dev@dpdk.org",
        "Cc": "Konrad Jankowski <konrad.jankowski@intel.com>",
        "Date": "Wed, 14 Feb 2018 13:32:31 -0500",
        "Message-Id": "<1518633151-29118-1-git-send-email-konrad.jankowski@intel.com>",
        "X-Mailer": "git-send-email 2.5.5",
        "Subject": "[dpdk-dev] [PATCH] net/i40evf: regression fix - reenable interrupts\n\tin handler",
        "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://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": "<https://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": "Commit 66b8304f removed the rte_intr_enable() call from\ni40evf_dev_interrupt_handler() as a \"bonus\". On one of my systems this causes\nthe AdminQ messages to stop beeing delivered to the VF. This results in\nunability to initialize and use the port. With this patch it works again.\n\nSystem in question:\nWind River OVP6 running kernel 3.10.58-ovp-rt58-WR6.0.0.13_preempt-rt\n\nSigned-off-by: Konrad Jankowski <konrad.jankowski@intel.com>\n---\n drivers/net/i40e/i40e_ethdev_vf.c | 1 +\n 1 file changed, 1 insertion(+)",
    "diff": "diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c\nindex fd003fe..b927a35 100644\n--- a/drivers/net/i40e/i40e_ethdev_vf.c\n+++ b/drivers/net/i40e/i40e_ethdev_vf.c\n@@ -1404,6 +1404,7 @@ i40evf_dev_interrupt_handler(void *param)\n \n done:\n \ti40evf_enable_irq0(hw);\n+\trte_intr_enable(dev->intr_handle);\n }\n \n static int\n",
    "prefixes": [
        "dpdk-dev"
    ]
}