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GET /api/patches/525261/?format=api
{ "id": 525261, "url": "http://patchwork.ozlabs.org/api/patches/525261/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1443724661-92168-6-git-send-email-catherine.sullivan@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1443724661-92168-6-git-send-email-catherine.sullivan@intel.com>", "list_archive_url": null, "date": "2015-10-01T18:37:38", "name": "[next,S18,5/8] i40e: fix inconsistent statuses after a PF reset", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "903219d7e52141c202011c350a0bc4d85c0d457f", "submitter": { "id": 13931, "url": "http://patchwork.ozlabs.org/api/people/13931/?format=api", "name": "Catherine Sullivan", "email": "catherine.sullivan@intel.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1443724661-92168-6-git-send-email-catherine.sullivan@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/525261/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/525261/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@lists.osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Received": [ "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\tby ozlabs.org (Postfix) with ESMTP id D712B140D69\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 2 Oct 2015 04:38:16 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 3604AA36E3;\n\tThu, 1 Oct 2015 18:38:16 +0000 (UTC)", "from fraxinus.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id 0U0lXi8dF4NN; Thu, 1 Oct 2015 18:38:15 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id A73A7A36B2;\n\tThu, 1 Oct 2015 18:38:15 +0000 (UTC)", "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\tby ash.osuosl.org (Postfix) with ESMTP id F0D311CE788\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 1 Oct 2015 18:38:14 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id E93728954E\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 1 Oct 2015 18:38:14 +0000 (UTC)", "from hemlock.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id hsxQPK94OAD8 for <intel-wired-lan@lists.osuosl.org>;\n\tThu, 1 Oct 2015 18:38:14 +0000 (UTC)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 5BCB888058\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 1 Oct 2015 18:38:14 +0000 (UTC)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga102.jf.intel.com with ESMTP; 01 Oct 2015 11:37:48 -0700", "from catheri1-tigger.jf.intel.com ([134.134.176.92])\n\tby orsmga002.jf.intel.com with ESMTP; 01 Oct 2015 11:37:47 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.17,619,1437462000\"; d=\"scan'208\";a=\"817391690\"", "From": "Catherine Sullivan <catherine.sullivan@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Thu, 1 Oct 2015 14:37:38 -0400", "Message-Id": "<1443724661-92168-6-git-send-email-catherine.sullivan@intel.com>", "X-Mailer": "git-send-email 1.9.3", "In-Reply-To": "<1443724661-92168-1-git-send-email-catherine.sullivan@intel.com>", "References": "<1443724661-92168-1-git-send-email-catherine.sullivan@intel.com>", "Cc": "Helin Zhang <helin.zhang@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S18 5/8] i40e: fix inconsistent\n\tstatuses after a PF reset", "X-BeenThere": "intel-wired-lan@lists.osuosl.org", "X-Mailman-Version": "2.1.18-1", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.lists.osuosl.org>", "List-Unsubscribe": "<http://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@lists.osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@lists.osuosl.org?subject=help>", "List-Subscribe": "<http://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@lists.osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@lists.osuosl.org>" }, "content": "From: Helin Zhang <helin.zhang@intel.com>\n\nThis patch fixes a problem of possibly getting inconsistent flow control\nstatuses after a PF reset. Requested_mode was being set with a default\nvalue during probing, but the initial HW state could be different from\nthis mode.\n\nSigned-off-by: Helin Zhang <helin.zhang@intel.com>\nChange-ID: I772bf07b78616e87086418d4bd87954b66fa17cd\n\n---\nTesting-hints: 5644395\n drivers/net/ethernet/intel/i40e/i40e_main.c | 20 ++++++++++++++++++++\n 1 file changed, 20 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c\nindex a56aefe..a887fd9 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_main.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c\n@@ -10200,6 +10200,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)\n \tint err;\n \tu32 len;\n \tu32 i;\n+\tu8 set_fc_aq_fail;\n \n \terr = pci_enable_device_mem(pdev);\n \tif (err)\n@@ -10464,6 +10465,25 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)\n \t\tdev_info(&pdev->dev, \"setup_pf_switch failed: %d\\n\", err);\n \t\tgoto err_vsis;\n \t}\n+\n+\t/* Make sure flow control is set according to current settings */\n+\terr = i40e_set_fc(hw, &set_fc_aq_fail, true);\n+\tif (set_fc_aq_fail & I40E_SET_FC_AQ_FAIL_GET)\n+\t\tdev_dbg(&pf->pdev->dev,\n+\t\t\t\"Set fc with err %s aq_err %s on get_phy_cap\\n\",\n+\t\t\ti40e_stat_str(hw, err),\n+\t\t\ti40e_aq_str(hw, hw->aq.asq_last_status));\n+\tif (set_fc_aq_fail & I40E_SET_FC_AQ_FAIL_SET)\n+\t\tdev_dbg(&pf->pdev->dev,\n+\t\t\t\"Set fc with err %s aq_err %s on set_phy_config\\n\",\n+\t\t\ti40e_stat_str(hw, err),\n+\t\t\ti40e_aq_str(hw, hw->aq.asq_last_status));\n+\tif (set_fc_aq_fail & I40E_SET_FC_AQ_FAIL_UPDATE)\n+\t\tdev_dbg(&pf->pdev->dev,\n+\t\t\t\"Set fc with err %s aq_err %s on get_link_info\\n\",\n+\t\t\ti40e_stat_str(hw, err),\n+\t\t\ti40e_aq_str(hw, hw->aq.asq_last_status));\n+\n \t/* if FDIR VSI was set up, start it now */\n \tfor (i = 0; i < pf->num_alloc_vsi; i++) {\n \t\tif (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) {\n", "prefixes": [ "next", "S18", "5/8" ] }