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GET /api/patches/44393/?format=api
https://patches.dpdk.org/api/patches/44393/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1536332411-31457-1-git-send-email-xiaoyun.li@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": "<1536332411-31457-1-git-send-email-xiaoyun.li@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1536332411-31457-1-git-send-email-xiaoyun.li@intel.com", "date": "2018-09-07T15:00:11", "name": "net/i40e: firmware status check", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "fab8304855374c273296714c970dab1fbbf4ebc2", "submitter": { "id": 798, "url": "https://patches.dpdk.org/api/people/798/?format=api", "name": "Li, Xiaoyun", "email": "xiaoyun.li@intel.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1536332411-31457-1-git-send-email-xiaoyun.li@intel.com/mbox/", "series": [ { "id": 1226, "url": "https://patches.dpdk.org/api/series/1226/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=1226", "date": "2018-09-07T15:00:11", "name": "net/i40e: firmware status check", "version": 1, "mbox": "https://patches.dpdk.org/series/1226/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/44393/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/44393/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 [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id D37012BEA;\n\tFri, 7 Sep 2018 17:15:36 +0200 (CEST)", "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n\tby dpdk.org (Postfix) with ESMTP id 5279F2AA0\n\tfor <dev@dpdk.org>; Fri, 7 Sep 2018 17:15:34 +0200 (CEST)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t07 Sep 2018 08:15:33 -0700", "from dpdk-xiaoyunl.sh.intel.com ([10.67.111.2])\n\tby fmsmga002.fm.intel.com with ESMTP; 07 Sep 2018 08:15:27 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.53,342,1531810800\"; d=\"scan'208\";a=\"83948322\"", "From": "Xiaoyun Li <xiaoyun.li@intel.com>", "To": "beilei.xing@intel.com, qi.z.zhang@intel.com, dev@dpdk.org,\n\thelin.zhang@intel.com, jingjing.wu@intel.com", "Cc": "Xiaoyun Li <xiaoyun.li@intel.com>", "Date": "Fri, 7 Sep 2018 11:00:11 -0400", "Message-Id": "<1536332411-31457-1-git-send-email-xiaoyun.li@intel.com>", "X-Mailer": "git-send-email 2.7.4", "Subject": "[dpdk-dev] [PATCH] net/i40e: firmware status check", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Check the firmware status at init time. If the firmware is in\nrecovery mode, alert the user to check it.\n\nSigned-off-by: Xiaoyun Li <xiaoyun.li@intel.com>\n---\n drivers/net/i40e/i40e_ethdev.c | 11 ++++++++++-\n 1 file changed, 10 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c\nindex 85a6a86..30cec47 100644\n--- a/drivers/net/i40e/i40e_ethdev.c\n+++ b/drivers/net/i40e/i40e_ethdev.c\n@@ -1210,7 +1210,7 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, void *init_params __rte_unused)\n \tstruct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n \tstruct i40e_vsi *vsi;\n \tint ret;\n-\tuint32_t len;\n+\tuint32_t len, val;\n \tuint8_t aq_fail = 0;\n \n \tPMD_INIT_FUNC_TRACE();\n@@ -1261,6 +1261,15 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, void *init_params __rte_unused)\n \t */\n \thw->switch_tag = 0xffff;\n \n+\tval = I40E_READ_REG(hw, I40E_GL_FWSTS);\n+\tif (val & I40E_GL_FWSTS_FWS1B_MASK) {\n+\t\tPMD_INIT_LOG(ERR, \"\\nERROR: \"\n+\t\t\t\"Firmware recovery mode detected. Limiting functionality.\\n\"\n+\t\t\t\"Refer to the Intel(R) Ethernet Adapters and Devices \"\n+\t\t\t\"User Guide for details on firmware recovery mode.\");\n+\t\treturn -EIO;\n+\t}\n+\n \t/* Check if need to support multi-driver */\n \ti40e_support_multi_driver(dev);\n \n", "prefixes": [] }{ "id": 44393, "url": "