From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 34EE5C46CD2 for ; Tue, 30 Jan 2024 19:28:44 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id C691E60B51; Tue, 30 Jan 2024 19:28:43 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org C691E60B51 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1706642923; bh=q9G5xvPWzyAb/B3G4DOH9BjugyzBVkv6DLNo46qeJag=; h=Date:From:To:References:In-Reply-To:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=qirW/M36APqdPV1+FP0d9dxrqe4XPBSFlRUyD6utennIdU0sAjiKS61gbwdiYQ/47 7Tjc+SYQKgG12Kb52dQkKmYfKiHJw2DLHOuPIfA/ANCPBfxmNdNfNfw4D1aDhLj6eK RZdceP5xO59WuGHofnAqB+y+ExoppCSWd/KB7T9ueIE8guFuu2+arihRNGWgVIeZHw kq/nWCPCpShFDb1QiB23ITFmQvv1bsHGecKJlBz6HAxuLdE2I28RlgF/V1QwIWN+Sr x37/09BQPUOCnKUCZjFbWOaUUrtiqevAm8prIKfVZHmW3hnxFwhbyVZOXNnQq88lVP +28tUrBot8oaA== X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id t2rfWgS68aLp; Tue, 30 Jan 2024 19:28:43 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp3.osuosl.org (Postfix) with ESMTP id EEBFE60F00; Tue, 30 Jan 2024 19:28:42 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org EEBFE60F00 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id C85B61BF2EB for ; Tue, 30 Jan 2024 19:28:40 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 9D8FC60F00 for ; Tue, 30 Jan 2024 19:28:40 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 9D8FC60F00 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WJ2AJd7sS5hd for ; Tue, 30 Jan 2024 19:28:39 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by smtp3.osuosl.org (Postfix) with ESMTPS id 9EC7460B51 for ; Tue, 30 Jan 2024 19:28:39 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 9EC7460B51 X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="10025789" X-IronPort-AV: E=Sophos;i="6.05,230,1701158400"; d="scan'208";a="10025789" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 11:28:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="822302262" X-IronPort-AV: E=Sophos;i="6.05,230,1701158400"; d="scan'208";a="822302262" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by orsmga001.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 30 Jan 2024 11:28:38 -0800 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 30 Jan 2024 11:28:37 -0800 Received: from FMSEDG603.ED.cps.intel.com (10.1.192.133) by fmsmsx610.amr.corp.intel.com (10.18.126.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35 via Frontend Transport; Tue, 30 Jan 2024 11:28:37 -0800 Received: from NAM04-MW2-obe.outbound.protection.outlook.com (104.47.73.168) by edgegateway.intel.com (192.55.55.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Tue, 30 Jan 2024 11:28:37 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mV8VSAYyxMw8XFN9Ce+IUNW9hW4h8HnqPvtyyc5+jUtjOLxv05OwhHUr6QhrpTbmCmXZz8unhg811exlnQeR74fietsMLLC82VK7BPiy0H4eP+w4gGsYD7f67OejJsxcP4JaECRBGQx42XEpUhny5rGjJicKaVnu2EPrxnnoEpioNlZyH5bPYA3whwQhTi4dhrdDcqrwEjJfsdewZFcRsmuY3v5mKxdLGccOVT92PFKfumj0oGWopeWlQwgqxUxJ7qfcCcqRSD4iZiQEfxMe9/9OOpqZegBUVhMink7M3z1Xll/apPtghdv+RpML48szU9tH5hsi8Ucz4iOXR+Uj0A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=q9G5xvPWzyAb/B3G4DOH9BjugyzBVkv6DLNo46qeJag=; b=GYR+MrQLHl9x6gi17GKMMV2pnYqLsu+FVqtm/y4HhP2qHYD5ss7r5z1KONh6+THA6il9EiEAzrAiJ3OgmsruvTXsjKLgBNp9RwiTudTo8AIuo9pUjqaKwJEF5bHEaj8p3xxPBBaMGH5Fcz2OwaOGg2XQVNK+UTqbiVoyXzk5to88ivlK96fQtxnpGvQNFYZhwbjy9zaZi4ATnb035eShZgGvgwvHdvuHw8TSHPMo0Rm/bogTFBmDUMq78EbpU37Ecd16WHIX2Mux+nF/CTssKDYG+qHyta75LiznaGlLVPRWl3UnsIHaMkf3TNuAporwmmSs3oD51RobPmhO927ijw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from DM4PR11MB6117.namprd11.prod.outlook.com (2603:10b6:8:b3::19) by IA0PR11MB7694.namprd11.prod.outlook.com (2603:10b6:208:409::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7249.22; Tue, 30 Jan 2024 19:28:35 +0000 Received: from DM4PR11MB6117.namprd11.prod.outlook.com ([fe80::ccab:b5f4:e200:ee47]) by DM4PR11MB6117.namprd11.prod.outlook.com ([fe80::ccab:b5f4:e200:ee47%6]) with mapi id 15.20.7228.029; Tue, 30 Jan 2024 19:28:35 +0000 Date: Tue, 30 Jan 2024 20:28:24 +0100 From: Maciej Fijalkowski To: Seth Forshee Message-ID: References: <47eea378-6b76-46a7-b70e-52bc61f5e9f0@molgen.mpg.de> Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-ClientProxiedBy: FR2P281CA0086.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:9b::14) To DM4PR11MB6117.namprd11.prod.outlook.com (2603:10b6:8:b3::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR11MB6117:EE_|IA0PR11MB7694:EE_ X-MS-Office365-Filtering-Correlation-Id: 5fa3355d-f01b-4607-ca8d-08dc21c9a6d9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DM4PR11MB6117.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(7916004)(346002)(136003)(366004)(376002)(39860400002)(396003)(230922051799003)(64100799003)(451199024)(186009)(1800799012)(26005)(6486002)(8936002)(8676002)(4326008)(5660300002)(2906002)(44832011)(86362001)(316002)(66476007)(66946007)(66556008)(6916009)(54906003)(82960400001)(6512007)(6506007)(9686003)(38100700002)(478600001)(6666004)(83380400001)(41300700001)(33716001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?TEI3NE43Mi96Smp1WG5nZlNCOHJwZm5TeXdWVEplMnVBbmQ3aGVsa1NqTFZK?= =?utf-8?B?K3F5cGpwRHhidThSelVYNkdJd1pFck5HYVo4ZUc2OFhYSXJteGFpdUFZNVhK?= =?utf-8?B?QUNic2ppU0V2ZDJUUE5ZL3NMRmdrU01CWkFuVHdiNVVaNlRHSkg4UTQwUlND?= =?utf-8?B?eS85dDV1ZFN5OVBXMmsvbkNGSnJXQU5sM3U1YmtacEdLUDAxakk3WW83M3BK?= =?utf-8?B?bzFxNnpKd0VoeFZLVGxOMXhHbVVuOGdyMnEwVGNZd1VadnRtbllGQ2JQdkNI?= =?utf-8?B?bmhoZlkvR21VN2hzRW5uRkQ0ZWJYWjZFMzVRdkQvMGd2VmRNMW4xYUdLL1ZU?= =?utf-8?B?MnZ2dWd6aEFlZGJuRlhWYUtPUWp0MGFBNkpGcGtRcXZqVDBMMnN5bXd6eGZF?= =?utf-8?B?bkRUZVpZWlpQOVpwb0JCUCt0RnhjTHo3ZFl4dzd5RUljWFJRckNEK3lFTW5a?= =?utf-8?B?YzJjYXc5L09HMFZDRkRuSVVNZU95QVRRU0ZZNXcvRUJ5aG9rOTJKWFpad1pq?= =?utf-8?B?ckthai9HYTdqY1dyRmZvVGNUYUZTVy82alYrSlVFNEplNG9ieGN0dXVNRGVC?= =?utf-8?B?K2huaTQxaDZJZ0NBM1NwaU96QnplSUkvOXA2ZGFVWmdKRjVaL0tXRUQxUCtI?= =?utf-8?B?MkNEcnllUW10USt4Z3o4QU5wQ3JjaFRqd2Y5bm9FbEMydGtDTC9MMSsvcEky?= =?utf-8?B?aVFQVHErT1Mxa1pXNllvWHozVGx5bTVTczk3MGlPMmdsSzdIVzRIYzU2WVdI?= =?utf-8?B?azlnMHdjYTQ0cTZaS2ttS3ZzdTE3clJ2Z1UrUUxzV2M3K2VKbzkzQm1Kd0x6?= =?utf-8?B?MndlanRjZW5WTW51QTB2THZzZFRtaWVJb3ovQURGblFneDlDSXRLTHIvWXVp?= =?utf-8?B?OG1pbFpWWDdaVVVVQUE3NmljcjZtV1Y1M291MUhvWmxUdVJxVFo0Tm5lUy9T?= =?utf-8?B?cEpIeU9JTDNtZkt1K25ablIway9jeWtDbTA4SmZ1UGxrZlhrSWlUMnA1VUU4?= =?utf-8?B?NWJXRThQcVlWVktxbmFxbWxRQkxPY0ppdTdyaWxmcnhORHNZTkdlZVozN0pv?= =?utf-8?B?K1BnTzVKTDEwaXdjT3FqNTdpTDc0NG0rNWdtRHZ2SWRxOU9LUXZnd2lJbGpl?= =?utf-8?B?UVdKUnlBYVhNMDRPaE1XUkhHRWp1ckJRd29pbTlMQnJFQUtGQ05LSENySjhM?= =?utf-8?B?M3hJcHhFZGVZbnZvMmNHcXJoQ2VsL3V5eWZjK2QyVHVpNFptaFJyZDhuQWlI?= =?utf-8?B?ZGJXN3RWUlRub3VxMnJqbVl0eXlnZFlPS1JaMjZkVHgyUHdJdlhLRmtSa0ZI?= =?utf-8?B?RWw4SDhCQ21lQlpxemlkRndyU3FUUXBpR2NRVzlBSDFFYjVUYW8wanh2Qnp4?= =?utf-8?B?VmU0NFdLK1pxM1JrOEZrZWZ2a094YmlMV1NGZSt4WkcxeGJvc0FEQURCMWd0?= =?utf-8?B?aEpya1V6K1ZhUU5oempFam5UOHh5aW0yL3pnc0Q2ZkRmMlQ3Q3poNllmYnhX?= =?utf-8?B?dktMTFlYbHlYeFJtbUVHN2NwUFpBYTFFZDZBZDdNZ0dKOXhtZHd1VmF4UjAz?= =?utf-8?B?c2hKSHhQOXFuQWNrSCtqSEw5ay9VRVJDcCsyT3hZTFNiSW9UTDEzWkFuRW5u?= =?utf-8?B?RzJBalJNT3NpS1JrZXRkWjRnMTZ4MXJ5MGU0bHRoajlwWVgvbnh3YWh4dDhM?= =?utf-8?B?NUpZcVc5NUhKL2VpVjdwSTNYRStzTVpPclhheFMrYmJQWHNGNzR4RStxNWxo?= =?utf-8?B?a1htQi9vZXB6cXZxKzVXYjd0VjdCSEc3UUE5ZTlYVUlvVlYycFZmc1JXY1JR?= =?utf-8?B?enRNQW95SW9ZWXVLcUxWMUxCWjFLaldLUWNPOGJCSHVFU3kvMWhtRVU5RmdZ?= =?utf-8?B?S2xkTTgwVXhCWmF2NU5WM2NQSXNrWDBsQlVSMkNSbVU3d084WU4ydXRwa2JL?= =?utf-8?B?MkVVTDhZNUJTUzNXK0Vjc08xa01Kb2YxMDEzTnNoNEN6SC9uaHJDcitOUjFv?= =?utf-8?B?dnBQbC9mMmdYa3dUUkR3cFlGaDlnemdrMWRtRytYTkN0bFgxY2ZlQzBxZ2J3?= =?utf-8?B?akRmSzVXdU1qZkhKTHNnTUR6SVZQTENESmtuRFo4Q3FMUlpsOXBIbEJRRm85?= =?utf-8?B?ejhvams4eWppQ1dMbXJ0U2tyd1piSjFYT0ZlTDc0M1huaXl5RGFXdnJadjlo?= =?utf-8?B?dmc9PQ==?= X-MS-Exchange-CrossTenant-Network-Message-Id: 5fa3355d-f01b-4607-ca8d-08dc21c9a6d9 X-MS-Exchange-CrossTenant-AuthSource: DM4PR11MB6117.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jan 2024 19:28:35.2352 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: uAqRGYem/zhepgG1kLxL7v+qas6KMYigWY0HcJHDXaio6wG9+y4kANsmHSEB1DR5uXcDxwzfCZI+ariUJpjT+ItfwkQEftcpIKuPq4aEkzo= X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR11MB7694 X-OriginatorOrg: intel.com X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706642919; x=1738178919; h=date:from:to:cc:subject:message-id:references: content-transfer-encoding:in-reply-to:mime-version; bh=gwn+LL9TzdwtUJaomW7OC4j3X077+S3DDUjgoU9e55Y=; b=BXXqFTkpibqdOhg2gWd6XQtbajPMSDWLbnVockvoUC20A13+ApRmAaSA wpkhQ78Eu9d1NrCnIPknXdF+ZjVLmLQifH9RjCiJd487MCOqWw/rOluVC xVdc3ru5477l4R6EwENn4aH+ikhxywX9SgVHS2bICFgMXTHoJTN3+k1Mx 2TH+fnYBadUbKmwa46FfY2+V7hkFGIXRSPzEd+YcP+I9rgqnDZBdMKfiR ynGT0fl1rqDTaWXbdCDmrA7iChMQwCuSCfbPyacH0W4n2UsI3E+/g+81k R2nFzXrRYXjvoef4zCNcX0qdZk6N5eynCVk9xWkifZJHEuRkGlHu9ViqK g==; X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=BXXqFTkp X-Mailman-Original-Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Subject: Re: [Intel-wired-lan] i40e XDP program stops transmitting after link down/up X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paul Menzel , intel-wired-lan@lists.osuosl.org, Tony Nguyen , Jesse Brandeburg , netdev@vger.kernel.org Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Tue, Jan 30, 2024 at 10:59:13AM -0600, Seth Forshee wrote: > On Tue, Jan 30, 2024 at 05:14:23PM +0100, Paul Menzel wrote: > > Dear Seth, > > > > > > Thank you for bring this up. > > > > Am 30.01.24 um 15:17 schrieb Seth Forshee: > > > I got a inquiry from a colleague about a behavior he's seeing with i40e > > > but not with other NICs. The interfaces are bonded with a XDP > > > load-balancer program attached to them. After 'ip link set ethX down; ip > > > link set ethX up' on one of the interfaces the XDP program on that > > > interface is no longer transmitting packets. He found that tx starts > > > again after running 'sudo ethtool -t ethX'. > > > > > > There's a 'i40e 0000:d8:00.1: VSI seid 391 XDP Tx ring 0 disable > > > timeout' message in dmesg when disabling the interface. I've included > > > the relevant portions from dmesg below. > > > > > > This was first observed with a 6.1 kernel, but we've confirmed that the > > > behavior is the same in 6.7. I realize the firmware is pretty old, so > > > far our attempts to update the NVM have failed. > > > > Does that mean, the problem didn’t happen before Linux 6.1? If so, if you > > have the reproducer and the time, bisecting the issue is normally the > > fastest way to solve the issue. > > No, sorry, I should have worded that better. I meant that they were > using 6.1 when they noticed the issue, not that kernels before 6.1 did > not have that issue. We've also tried a 5.15 kernel build now and still > see the issue there, we haven't tested anything older than that. Hey Seth, I am observing same thing on my side with xdpsock in txonly mode, so I'll take a look at this and will keep you updated. > > Thanks, > Seth >