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GET /api/patches/911565/?format=api
{ "id": 911565, "url": "http://patchwork.ozlabs.org/api/patches/911565/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20180510125949.79823-11-alice.michael@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": "<20180510125949.79823-11-alice.michael@intel.com>", "list_archive_url": null, "date": "2018-05-10T12:59:49", "name": "[next,S91-V1,11/11] i40evf: Fix a hardware reset support in VF driver", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "e589859db3974052cd0b489a59b842417e63eeda", "submitter": { "id": 71123, "url": "http://patchwork.ozlabs.org/api/people/71123/?format=api", "name": "Michael, Alice", "email": "alice.michael@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/20180510125949.79823-11-alice.michael@intel.com/mbox/", "series": [ { "id": 43730, "url": "http://patchwork.ozlabs.org/api/series/43730/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=43730", "date": "2018-05-10T12:59:39", "name": "[next,S91,01/11] virtchnl: Whitespace and parenthesis cleanup", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/43730/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/911565/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/911565/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@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" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=osuosl.org\n\t(client-ip=140.211.166.137; helo=fraxinus.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdmarc=none (p=none dis=none) header.from=intel.com" ], "Received": [ "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 40hm6z0yTgz9s2L\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 11 May 2018 07:08:59 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 8B1CF879F7;\n\tThu, 10 May 2018 21:08:57 +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 kf3XhUHEHIDE; Thu, 10 May 2018 21:08:55 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id D45BF87D23;\n\tThu, 10 May 2018 21:08:55 +0000 (UTC)", "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ash.osuosl.org (Postfix) with ESMTP id 5461D1C1017\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 10 May 2018 21:08:52 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 5054422758\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 10 May 2018 21:08:52 +0000 (UTC)", "from silver.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id NrXOJxsk9AiK for <intel-wired-lan@lists.osuosl.org>;\n\tThu, 10 May 2018 21:08:51 +0000 (UTC)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby silver.osuosl.org (Postfix) with ESMTPS id 854E72274A\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 10 May 2018 21:08:51 +0000 (UTC)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t10 May 2018 14:08:51 -0700", "from alicemic-2.jf.intel.com ([10.166.16.121])\n\tby fmsmga001.fm.intel.com with ESMTP; 10 May 2018 14:08:50 -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-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.49,386,1520924400\"; d=\"scan'208\";a=\"54159904\"", "From": "Alice Michael <alice.michael@intel.com>", "To": "alice.michael@intel.com,\n\tintel-wired-lan@lists.osuosl.org", "Date": "Thu, 10 May 2018 05:59:49 -0700", "Message-Id": "<20180510125949.79823-11-alice.michael@intel.com>", "X-Mailer": "git-send-email 2.9.5", "In-Reply-To": "<20180510125949.79823-1-alice.michael@intel.com>", "References": "<20180510125949.79823-1-alice.michael@intel.com>", "MIME-Version": "1.0", "Subject": "[Intel-wired-lan] [next PATCH S91-V1 11/11] i40evf: Fix a hardware\n\treset support in VF driver", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.24", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Cc": "=?utf-8?b?UGF3ZcWCIEphYsWCb8WEc2tp?= <pawel.jablonski@intel.com>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "From: Paweł Jabłoński <pawel.jablonski@intel.com>\n\nThis patch fixes a hardware reset support in VF driver.\nIt is needed because when a hardware reset is detected\nadapter->state is in __I40EVF_RESETTING state before\ni40evf_reset_task is called. Without this patch\nunloading VF driver after a hardware reset ends\nwith a system crash.\n\nSigned-off-by: Paweł Jabłoński <pawel.jablonski@intel.com>\n---\n drivers/net/ethernet/intel/i40e/i40e_main.c | 21 +++++++++++++++++++--\n drivers/net/ethernet/intel/i40evf/i40evf_main.c | 3 ++-\n 2 files changed, 21 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c\nindex f17867a..b5daa5c 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_main.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c\n@@ -2841,6 +2841,23 @@ static int i40e_vlan_rx_add_vid(struct net_device *netdev,\n }\n \n /**\n+ * i40e_vlan_rx_add_vid_up - Add a vlan id filter to HW offload in UP path\n+ * @netdev: network interface to be adjusted\n+ * @proto: unused protocol value\n+ * @vid: vlan id to be added\n+ **/\n+static void i40e_vlan_rx_add_vid_up(struct net_device *netdev,\n+\t\t\t\t __always_unused __be16 proto, u16 vid)\n+{\n+\tstruct i40e_netdev_priv *np = netdev_priv(netdev);\n+\tstruct i40e_vsi *vsi = np->vsi;\n+\n+\tif (vid >= VLAN_N_VID)\n+\t\treturn;\n+\tset_bit(vid, vsi->active_vlans);\n+}\n+\n+/**\n * i40e_vlan_rx_kill_vid - Remove a vlan id filter from HW offload\n * @netdev: network interface to be adjusted\n * @proto: unused protocol value\n@@ -2882,8 +2899,8 @@ static void i40e_restore_vlan(struct i40e_vsi *vsi)\n \t\ti40e_vlan_stripping_disable(vsi);\n \n \tfor_each_set_bit(vid, vsi->active_vlans, VLAN_N_VID)\n-\t\ti40e_vlan_rx_add_vid(vsi->netdev, htons(ETH_P_8021Q),\n-\t\t\t\t vid);\n+\t\ti40e_vlan_rx_add_vid_up(vsi->netdev, htons(ETH_P_8021Q),\n+\t\t\t\t\tvid);\n }\n \n /**\ndiff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c\nindex 95a222d..a7b87f9 100644\n--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c\n+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c\n@@ -1925,7 +1925,8 @@ static void i40evf_reset_task(struct work_struct *work)\n \t * ndo_open() returning, so we can't assume it means all our open\n \t * tasks have finished, since we're not holding the rtnl_lock here.\n \t */\n-\trunning = (adapter->state == __I40EVF_RUNNING);\n+\trunning = ((adapter->state == __I40EVF_RUNNING) ||\n+\t\t (adapter->state == __I40EVF_RESETTING));\n \n \tif (running) {\n \t\tnetif_carrier_off(netdev);\n", "prefixes": [ "next", "S91-V1", "11/11" ] }