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GET /api/patches/63468/?format=api
http://patches.dpdk.org/api/patches/63468/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191202074935.97629-41-xiaolong.ye@intel.com/", "project": { "id": 1, "url": "http://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": "<20191202074935.97629-41-xiaolong.ye@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191202074935.97629-41-xiaolong.ye@intel.com", "date": "2019-12-02T07:49:06", "name": "[40/69] net/i40e/base: change link flapping on 25g cards", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "f4ef3e74fc1146adc6bbf227f25e3f724bbde1b5", "submitter": { "id": 1120, "url": "http://patches.dpdk.org/api/people/1120/?format=api", "name": "Xiaolong Ye", "email": "xiaolong.ye@intel.com" }, "delegate": { "id": 31221, "url": "http://patches.dpdk.org/api/users/31221/?format=api", "username": "yexl", "first_name": "xiaolong", "last_name": "ye", "email": "xiaolong.ye@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20191202074935.97629-41-xiaolong.ye@intel.com/mbox/", "series": [ { "id": 7701, "url": "http://patches.dpdk.org/api/series/7701/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7701", "date": "2019-12-02T07:48:26", "name": "update for i40e base code", "version": 1, "mbox": "http://patches.dpdk.org/series/7701/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/63468/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/63468/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 28FCEA04B5;\n\tMon, 2 Dec 2019 09:04:23 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id C50861C07D;\n\tMon, 2 Dec 2019 08:58:58 +0100 (CET)", "from mga17.intel.com (mga17.intel.com [192.55.52.151])\n by dpdk.org (Postfix) with ESMTP id 285791BF88\n for <dev@dpdk.org>; Mon, 2 Dec 2019 08:58:47 +0100 (CET)", "from fmsmga008.fm.intel.com ([10.253.24.58])\n by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n 01 Dec 2019 23:58:46 -0800", "from dpdk_yexl_af_xdp.sh.intel.com ([10.67.119.186])\n by fmsmga008.fm.intel.com with ESMTP; 01 Dec 2019 23:58:45 -0800" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.69,268,1571727600\"; d=\"scan'208\";a=\"207993573\"", "From": "Xiaolong Ye <xiaolong.ye@intel.com>", "To": "Beilei Xing <beilei.xing@intel.com>,\n\tQi Zhang <qi.z.zhang@intel.com>", "Cc": "dev@dpdk.org, Xiaolong Ye <xiaolong.ye@intel.com>,\n Aleksandr Loktionov <aleksandr.loktionov@intel.com>", "Date": "Mon, 2 Dec 2019 15:49:06 +0800", "Message-Id": "<20191202074935.97629-41-xiaolong.ye@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20191202074935.97629-1-xiaolong.ye@intel.com>", "References": "<20191202074935.97629-1-xiaolong.ye@intel.com>", "Subject": "[dpdk-dev] [PATCH 40/69] net/i40e/base: change link flapping on 25g\n\tcards", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "After NVM update on some 25g cards link start periodically flap.\nThe issue was fixed by adding additional check into\ni40e_get_lpi_counters() which calls i40e_aq_run_phy_activity()\nonly for EEE capable cards.\n\nSigned-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>\nReviewed-by: Galazka Krzysztof <krzysztof.galazka@intel.com>\nReviewed-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>\nReviewed-by: Formela Marcin <marcin.formela@intel.com>\nReviewed-by: Kirsher Jeffrey T <jeffrey.t.kirsher@intel.com>\nReviewed-by: Michael Alice <alice.michael@intel.com>\nSigned-off-by: Xiaolong Ye <xiaolong.ye@intel.com>\n---\n drivers/net/i40e/base/i40e_common.c | 9 +++++++++\n 1 file changed, 9 insertions(+)", "diff": "diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c\nindex 4d2d86196..337d62b5f 100644\n--- a/drivers/net/i40e/base/i40e_common.c\n+++ b/drivers/net/i40e/base/i40e_common.c\n@@ -7176,6 +7176,15 @@ enum i40e_status_code i40e_get_lpi_counters(struct i40e_hw *hw,\n \tenum i40e_status_code retval;\n \tu32 cmd_status;\n \n+\t/* only X710-T*L requires special handling of counters\n+\t * for other devices we just read the MAC registers\n+\t */\n+\tif (hw->device_id != I40E_DEV_ID_10G_BASE_T_BC) {\n+\t\t*tx_counter = rd32(hw, I40E_PRTPM_TLPIC);\n+\t\t*rx_counter = rd32(hw, I40E_PRTPM_RLPIC);\n+\t\treturn I40E_SUCCESS;\n+\t}\n+\n \tretval = i40e_aq_run_phy_activity(hw,\n \t\t\tI40E_AQ_RUN_PHY_ACTIVITY_ACTIVITY_ID_USER_DEFINED,\n \t\t\tI40E_AQ_RUN_PHY_ACTIVITY_DNL_OPCODE_GET_EEE_STATISTICS,\n", "prefixes": [ "40/69" ] }{ "id": 63468, "url": "