Patch Detail

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{
    "id": 15494,
    "url": "http://patchwork.dpdk.org/api/patches/15494/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1472312902-16963-26-git-send-email-xiao.w.wang@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patchwork.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": "<1472312902-16963-26-git-send-email-xiao.w.wang@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1472312902-16963-26-git-send-email-xiao.w.wang@intel.com",
    "date": "2016-08-27T15:48:08",
    "name": "[dpdk-dev,25/39] net/ixgbe/base: set default autoneg speed at reset",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "b5561435a3a596cd547fd84cccefafef5f457b48",
    "submitter": {
        "id": 281,
        "url": "http://patchwork.dpdk.org/api/people/281/?format=api",
        "name": "Xiao Wang",
        "email": "xiao.w.wang@intel.com"
    },
    "delegate": {
        "id": 10,
        "url": "http://patchwork.dpdk.org/api/users/10/?format=api",
        "username": "bruce",
        "first_name": "Bruce",
        "last_name": "Richardson",
        "email": "bruce.richardson@intel.com"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1472312902-16963-26-git-send-email-xiao.w.wang@intel.com/mbox/",
    "series": [],
    "comments": "http://patchwork.dpdk.org/api/patches/15494/comments/",
    "check": "pending",
    "checks": "http://patchwork.dpdk.org/api/patches/15494/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 704235AB1;\n\tSat, 27 Aug 2016 17:49:36 +0200 (CEST)",
            "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby dpdk.org (Postfix) with ESMTP id 426CC590E\n\tfor <dev@dpdk.org>; Sat, 27 Aug 2016 17:49:29 +0200 (CEST)",
            "from fmsmga004.fm.intel.com ([10.253.24.48])\n\tby fmsmga101.fm.intel.com with ESMTP; 27 Aug 2016 08:49:29 -0700",
            "from shvmail01.sh.intel.com ([10.239.29.42])\n\tby fmsmga004.fm.intel.com with ESMTP; 27 Aug 2016 08:49:28 -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 u7RFnQTr008847;\n\tSat, 27 Aug 2016 23:49:26 +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 u7RFnN1H017173; Sat, 27 Aug 2016 23:49:25 +0800",
            "(from xiaowan1@localhost)\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id u7RFnN7T017169; \n\tSat, 27 Aug 2016 23:49:23 +0800"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.28,587,1464678000\"; d=\"scan'208\";a=\"161601060\"",
        "From": "Xiao Wang <xiao.w.wang@intel.com>",
        "To": "wenzhuo.lu@intel.com",
        "Cc": "dev@dpdk.org, Xiao Wang <xiao.w.wang@intel.com>",
        "Date": "Sat, 27 Aug 2016 23:48:08 +0800",
        "Message-Id": "<1472312902-16963-26-git-send-email-xiao.w.wang@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1472312902-16963-1-git-send-email-xiao.w.wang@intel.com>",
        "References": "<1472312902-16963-1-git-send-email-xiao.w.wang@intel.com>",
        "Subject": "[dpdk-dev] [PATCH 25/39] net/ixgbe/base: set default autoneg speed\n\tat reset",
        "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": "This patch avoids the situation where we initialize adapter and not\nyet set up phy.autoneg_advertised speeds. In that case we could end\nup in having no autoneg speeds enabled and get no link until we\nreset link and set autoneg speeds correctly.\n\nSigned-off-by: Xiao Wang <xiao.w.wang@intel.com>\n---\n drivers/net/ixgbe/base/ixgbe_x550.c | 6 ++++++\n 1 file changed, 6 insertions(+)",
    "diff": "diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c\nindex 3c19326..32759cc 100644\n--- a/drivers/net/ixgbe/base/ixgbe_x550.c\n+++ b/drivers/net/ixgbe/base/ixgbe_x550.c\n@@ -2283,6 +2283,12 @@ STATIC s32 ixgbe_reset_phy_m88(struct ixgbe_hw *hw)\n \n \thw->mac.ops.release_swfw_sync(hw, mask);\n \n+\t/* In case of first reset set advertised speeds to default value */\n+\tif (!hw->phy.autoneg_advertised)\n+\t\thw->phy.autoneg_advertised = IXGBE_LINK_SPEED_1GB_FULL |\n+\t\t\t\t\t     IXGBE_LINK_SPEED_100_FULL |\n+\t\t\t\t\t     IXGBE_LINK_SPEED_10_FULL;\n+\n \treturn ixgbe_setup_m88(hw);\n \n out:\n",
    "prefixes": [
        "dpdk-dev",
        "25/39"
    ]
}