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{
    "id": 28749,
    "url": "https://patches.dpdk.org/api/patches/28749/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1505405343-18234-5-git-send-email-harry.van.haaren@intel.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": "<1505405343-18234-5-git-send-email-harry.van.haaren@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1505405343-18234-5-git-send-email-harry.van.haaren@intel.com",
    "date": "2017-09-14T16:09:03",
    "name": "[dpdk-dev,v4,4/4] eventdev: add device started attribute",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "2a5ba8e8fa68b9f572ddc614281d00ca72c197ef",
    "submitter": {
        "id": 317,
        "url": "https://patches.dpdk.org/api/people/317/?format=api",
        "name": "Van Haaren, Harry",
        "email": "harry.van.haaren@intel.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/1505405343-18234-5-git-send-email-harry.van.haaren@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/28749/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/28749/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 E229F1B19A;\n\tThu, 14 Sep 2017 18:08:59 +0200 (CEST)",
            "from mga07.intel.com (mga07.intel.com [134.134.136.100])\n\tby dpdk.org (Postfix) with ESMTP id B6361374E\n\tfor <dev@dpdk.org>; Thu, 14 Sep 2017 18:08:52 +0200 (CEST)",
            "from fmsmga004.fm.intel.com ([10.253.24.48])\n\tby orsmga105.jf.intel.com with ESMTP; 14 Sep 2017 09:08:51 -0700",
            "from silpixa00398672.ir.intel.com ([10.237.223.128])\n\tby fmsmga004.fm.intel.com with ESMTP; 14 Sep 2017 09:08:50 -0700"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.42,393,1500966000\"; d=\"scan'208\";a=\"311710646\"",
        "From": "Harry van Haaren <harry.van.haaren@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "jerin.jacob@caviumnetworks.com,\n\tHarry van Haaren <harry.van.haaren@intel.com>",
        "Date": "Thu, 14 Sep 2017 17:09:03 +0100",
        "Message-Id": "<1505405343-18234-5-git-send-email-harry.van.haaren@intel.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1505405343-18234-1-git-send-email-harry.van.haaren@intel.com>",
        "References": "<1504885015-44642-1-git-send-email-harry.van.haaren@intel.com>\n\t<1505405343-18234-1-git-send-email-harry.van.haaren@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v4 4/4] eventdev: add device started attribute",
        "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": "This commit adds an attribute to the eventdev, allowing applications\nto retrieve if the eventdev is running or stopped. Note that no API\nor ABI changes were required in adding the statistic, and code changes\nare minimal.\n\nSigned-off-by: Harry van Haaren <harry.van.haaren@intel.com>\nAcked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\n---\n lib/librte_eventdev/rte_eventdev.c | 3 +++\n lib/librte_eventdev/rte_eventdev.h | 4 ++++\n 2 files changed, 7 insertions(+)",
    "diff": "diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c\nindex 73e1df0..480b26e 100644\n--- a/lib/librte_eventdev/rte_eventdev.c\n+++ b/lib/librte_eventdev/rte_eventdev.c\n@@ -740,6 +740,9 @@ rte_event_dev_attr_get(uint8_t dev_id, uint32_t attr_id,\n \tcase RTE_EVENT_DEV_ATTR_QUEUE_COUNT:\n \t\t*attr_value = dev->data->nb_queues;\n \t\tbreak;\n+\tcase RTE_EVENT_DEV_ATTR_STARTED:\n+\t\t*attr_value = dev->data->dev_started;\n+\t\tbreak;\n \tdefault:\n \t\treturn -EINVAL;\n \t}\ndiff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h\nindex 3fd447a..1b629fc 100644\n--- a/lib/librte_eventdev/rte_eventdev.h\n+++ b/lib/librte_eventdev/rte_eventdev.h\n@@ -407,6 +407,10 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info);\n  * The count of queues.\n  */\n #define RTE_EVENT_DEV_ATTR_QUEUE_COUNT 1\n+/**\n+ * The status of the device, zero for stopped, non-zero for started.\n+ */\n+#define RTE_EVENT_DEV_ATTR_STARTED 2\n \n /**\n  * Get an attribute from a device.\n",
    "prefixes": [
        "dpdk-dev",
        "v4",
        "4/4"
    ]
}