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{
    "id": 8000,
    "url": "https://patches.dpdk.org/api/patches/8000/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1445831265-14256-6-git-send-email-shaopeng.he@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": "<1445831265-14256-6-git-send-email-shaopeng.he@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1445831265-14256-6-git-send-email-shaopeng.he@intel.com",
    "date": "2015-10-26T03:47:43",
    "name": "[dpdk-dev,v2,5/7] fm10k: make sure default VID available in dev_init",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "bc01a3610ae06da934744a411d1a3696cdbd2b71",
    "submitter": {
        "id": 226,
        "url": "https://patches.dpdk.org/api/people/226/?format=api",
        "name": "He, Shaopeng",
        "email": "shaopeng.he@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1445831265-14256-6-git-send-email-shaopeng.he@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/8000/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/8000/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 CF39B5699;\n\tMon, 26 Oct 2015 04:48:10 +0100 (CET)",
            "from mga14.intel.com (mga14.intel.com [192.55.52.115])\n\tby dpdk.org (Postfix) with ESMTP id 7E2F3378E\n\tfor <dev@dpdk.org>; Mon, 26 Oct 2015 04:48:09 +0100 (CET)",
            "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby fmsmga103.fm.intel.com with ESMTP; 25 Oct 2015 20:48:10 -0700",
            "from shvmail01.sh.intel.com ([10.239.29.42])\n\tby FMSMGA003.fm.intel.com with ESMTP; 25 Oct 2015 20:48:08 -0700",
            "from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com\n\t[10.239.29.89])\n\tby shvmail01.sh.intel.com with ESMTP id t9Q3m6Q5007818;\n\tMon, 26 Oct 2015 11:48:06 +0800",
            "from shecgisg004.sh.intel.com (localhost [127.0.0.1])\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP\n\tid t9Q3m3bK014325; Mon, 26 Oct 2015 11:48:05 +0800",
            "(from heshaope@localhost)\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t9Q3m2G5014321; \n\tMon, 26 Oct 2015 11:48:02 +0800"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.20,199,1444719600\"; d=\"scan'208\";a=\"587905814\"",
        "From": "Shaopeng He <shaopeng.he@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Mon, 26 Oct 2015 11:47:43 +0800",
        "Message-Id": "<1445831265-14256-6-git-send-email-shaopeng.he@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1445831265-14256-1-git-send-email-shaopeng.he@intel.com>",
        "References": "<1443159425-32502-1-git-send-email-shaopeng.he@intel.com>\n\t<1445831265-14256-1-git-send-email-shaopeng.he@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v2 5/7] fm10k: make sure default VID available in\n\tdev_init",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <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": "When PF establishes a connection with Switch Manager, it receives\na logic port range from SM, and registers certain logic ports from\nthat range, then a default VID will be send back from SM. This whole\ntransaction needs to be finished in dev_init, otherwise, in dev_start\nthe interrupt setting will be changed according to RX queue number,\nand probably will cause this transaction failed.\n\nSigned-off-by: Shaopeng He <shaopeng.he@intel.com>\n---\n drivers/net/fm10k/fm10k_ethdev.c | 15 +++++++++++++++\n 1 file changed, 15 insertions(+)",
    "diff": "diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c\nindex ce4d916..4823816 100644\n--- a/drivers/net/fm10k/fm10k_ethdev.c\n+++ b/drivers/net/fm10k/fm10k_ethdev.c\n@@ -2355,6 +2355,21 @@ eth_fm10k_dev_init(struct rte_eth_dev *dev)\n \n \tfm10k_mbx_unlock(hw);\n \n+\t/* Make sure default VID is ready before going forward. */\n+\tif (hw->mac.type == fm10k_mac_pf) {\n+\t\tfor (i = 0; i < MAX_QUERY_SWITCH_STATE_TIMES; i++) {\n+\t\t\tif (hw->mac.default_vid)\n+\t\t\t\tbreak;\n+\t\t\t/* Delay some time to acquire async port VLAN info. */\n+\t\t\trte_delay_us(WAIT_SWITCH_MSG_US);\n+\t\t}\n+\n+\t\tif (!hw->mac.default_vid) {\n+\t\t\tPMD_INIT_LOG(ERR, \"default VID is not ready\");\n+\t\t\treturn -1;\n+\t\t}\n+\t}\n+\n \t/* Add default mac address */\n \tfm10k_MAC_filter_set(dev, hw->mac.addr, true);\n \n",
    "prefixes": [
        "dpdk-dev",
        "v2",
        "5/7"
    ]
}