Patch Detail

HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 22448,
    "url": "https://patches.dpdk.org/api/patches/22448/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/20170327163035.76744-1-allain.legacy@windriver.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": "<20170327163035.76744-1-allain.legacy@windriver.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20170327163035.76744-1-allain.legacy@windriver.com",
    "date": "2017-03-27T16:30:35",
    "name": "[dpdk-dev] net/i40e: mbuf alloc failed counter not incremented",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "cf938295572b7ced29e0382fa57b1e104d909d6c",
    "submitter": {
        "id": 679,
        "url": "https://patches.dpdk.org/api/people/679/?format=api",
        "name": "Allain Legacy",
        "email": "allain.legacy@windriver.com"
    },
    "delegate": {
        "id": 319,
        "url": "https://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/20170327163035.76744-1-allain.legacy@windriver.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/22448/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/22448/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 7ED8E11DE;\n\tMon, 27 Mar 2017 18:30:47 +0200 (CEST)",
            "from mail1.windriver.com (mail1.windriver.com [147.11.146.13])\n\tby dpdk.org (Postfix) with ESMTP id 00E2C11C5\n\tfor <dev@dpdk.org>; Mon, 27 Mar 2017 18:30:44 +0200 (CEST)",
            "from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com\n\t[147.11.189.40])\n\tby mail1.windriver.com (8.15.2/8.15.1) with ESMTPS id v2RGUhWq010137\n\t(version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL);\n\tMon, 27 Mar 2017 09:30:43 -0700 (PDT)",
            "from yow-cgts4-lx.wrs.com (128.224.145.137) by\n\tALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server\n\t(TLS) id 14.3.294.0; Mon, 27 Mar 2017 09:30:41 -0700"
        ],
        "From": "Allain Legacy <allain.legacy@windriver.com>",
        "To": "<helin.zhang@intel.com>, <jingjing.wu@intel.com>",
        "CC": "<dev@dpdk.org>, <matt.peters@windriver.com>",
        "Date": "Mon, 27 Mar 2017 12:30:35 -0400",
        "Message-ID": "<20170327163035.76744-1-allain.legacy@windriver.com>",
        "X-Mailer": "git-send-email 2.12.1",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain",
        "X-Originating-IP": "[128.224.145.137]",
        "Subject": "[dpdk-dev] [PATCH] net/i40e: mbuf alloc failed counter not\n\tincremented",
        "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": "From: Matt Peters <matt.peters@windriver.com>\n\nWhen an mbuf alloc fails during the mempool get operation for the\ni40e bulk alloc receive function, the rx_mbuf_alloc_failed counter\nis not incremented to record the error.\n\nThis fix ensures consistency with the other i40e receive procedures and\nother net drivers.\n\nSigned-off-by: Matt Peters <matt.peters@windriver.com>\nSigned-off-by: Allain Legacy <allain.legacy@windriver.com>\n---\n drivers/net/i40e/i40e_rxtx.c | 5 +++++\n 1 file changed, 5 insertions(+)",
    "diff": "diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c\nindex ec64a20eb..794d8717e 100644\n--- a/drivers/net/i40e/i40e_rxtx.c\n+++ b/drivers/net/i40e/i40e_rxtx.c\n@@ -610,6 +610,7 @@ static inline uint16_t\n rx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)\n {\n \tstruct i40e_rx_queue *rxq = (struct i40e_rx_queue *)rx_queue;\n+\tstruct rte_eth_dev *dev;\n \tuint16_t nb_rx = 0;\n \n \tif (!nb_pkts)\n@@ -630,6 +631,10 @@ rx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)\n \t\t\tPMD_RX_LOG(DEBUG, \"Rx mbuf alloc failed for \"\n \t\t\t\t   \"port_id=%u, queue_id=%u\",\n \t\t\t\t   rxq->port_id, rxq->queue_id);\n+\n+\t\t\tdev = &rte_eth_devices[rxq->port_id];\n+\t\t\tdev->data->rx_mbuf_alloc_failed += rxq->rx_free_thresh;\n+\n \t\t\trxq->rx_nb_avail = 0;\n \t\t\trxq->rx_tail = (uint16_t)(rxq->rx_tail - nb_rx);\n \t\t\tfor (i = 0, j = rxq->rx_tail; i < nb_rx; i++, j++)\n",
    "prefixes": [
        "dpdk-dev"
    ]
}