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{
    "id": 5182,
    "url": "https://patches.dpdk.org/api/patches/5182/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1433481718-24253-27-git-send-email-wenzhuo.lu@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": "<1433481718-24253-27-git-send-email-wenzhuo.lu@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1433481718-24253-27-git-send-email-wenzhuo.lu@intel.com",
    "date": "2015-06-05T05:21:58",
    "name": "[dpdk-dev,26/26] ixgbe/base: block EEE(Energy Efficient Ethernet) setup on the interfaces that don't support EEE",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "66d61d388dd751776df357373765ba829484645b",
    "submitter": {
        "id": 258,
        "url": "https://patches.dpdk.org/api/people/258/?format=api",
        "name": "Wenzhuo Lu",
        "email": "wenzhuo.lu@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1433481718-24253-27-git-send-email-wenzhuo.lu@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/5182/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/5182/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 59E4DC364;\n\tFri,  5 Jun 2015 07:23:05 +0200 (CEST)",
            "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby dpdk.org (Postfix) with ESMTP id 71C62C3EE\n\tfor <dev@dpdk.org>; Fri,  5 Jun 2015 07:23:04 +0200 (CEST)",
            "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby orsmga103.jf.intel.com with ESMTP; 04 Jun 2015 22:23:04 -0700",
            "from shvmail01.sh.intel.com ([10.239.29.42])\n\tby FMSMGA003.fm.intel.com with ESMTP; 04 Jun 2015 22:23:04 -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 t555N1Ag001278;\n\tFri, 5 Jun 2015 13:23:01 +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 t555Mx0I024473; Fri, 5 Jun 2015 13:23:01 +0800",
            "(from wenzhuol@localhost)\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t555Mxnk024469; \n\tFri, 5 Jun 2015 13:22:59 +0800"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.13,556,1427785200\"; d=\"scan'208\";a=\"503084483\"",
        "From": "Wenzhuo Lu <wenzhuo.lu@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Fri,  5 Jun 2015 13:21:58 +0800",
        "Message-Id": "<1433481718-24253-27-git-send-email-wenzhuo.lu@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1433481718-24253-1-git-send-email-wenzhuo.lu@intel.com>",
        "References": "<1433481718-24253-1-git-send-email-wenzhuo.lu@intel.com>",
        "Subject": "[dpdk-dev] [PATCH 26/26] ixgbe/base: block EEE(Energy Efficient\n\tEthernet) setup on the interfaces that don't support EEE",
        "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 sets the setup_EEE function pointer to NULL for the\ninterfaces which do not support EEE. Currently only the KR backplane\ninterface (0x15AB) supports EEE. Setting this pointer to NULL prevents\nEEE registers from being incorrectly modified and gives base drivers a\nflag to check for EEE support.\n\nSigned-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>\n---\n drivers/net/ixgbe/base/ixgbe_x550.c | 3 +++\n 1 file changed, 3 insertions(+)",
    "diff": "diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c\nindex 8edc52c..da312ba 100644\n--- a/drivers/net/ixgbe/base/ixgbe_x550.c\n+++ b/drivers/net/ixgbe/base/ixgbe_x550.c\n@@ -390,6 +390,9 @@ s32 ixgbe_init_ops_X550EM(struct ixgbe_hw *hw)\n \tmac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550em;\n \tmac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550em;\n \n+\tif (hw->device_id != IXGBE_DEV_ID_X550EM_X_KR)\n+\t\tmac->ops.setup_eee = NULL;\n+\n \t/* PHY */\n \tphy->ops.init = ixgbe_init_phy_ops_X550em;\n \tphy->ops.identify = ixgbe_identify_phy_x550em;\n",
    "prefixes": [
        "dpdk-dev",
        "26/26"
    ]
}