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 CCED8CD37AA for ; Thu, 7 May 2026 22:01:00 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 8A9926110C; Thu, 7 May 2026 22:01:00 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id ZO9kQNQyCHMD; Thu, 7 May 2026 22:00:59 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org C607D61100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1778191259; bh=6DRjfEWCwxFjiwZKR36Dkjheso+euX81gimPA00RoXo=; h=Date:To:Cc:References:In-Reply-To:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=DHPqFYJA81Lz27f4a1fhC1oSg2tV71xCo3gQgl7wxR8MLdE8TLCEPkQ/XTYb2tyUM b9COP2vVoQ9PvH/NmRR117MmM53OtA0Z5UqkOzMbPCMg435hJcpYb5/csCNGCB6MMW wnmQ65e9LSSign0ciLXlGjnyIMiKhtkyEioH1MKvTP8Q3HvHMMSoRFyY6mPebJqFzp 64zD3TJefUZxqXuT5GpsmKDCCvtuFuArGtxhaqQpSYpdf5vxVReRcMxi7vfzh5gEif QdKt0dDuTpfSCS9ULjpPIIINmRcODoOFaDcM/mS5C62h6nJwCVXHYb2as4y/HXA4YI jbOl44tgUkLXA== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp3.osuosl.org (Postfix) with ESMTP id C607D61100; Thu, 7 May 2026 22:00:59 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists1.osuosl.org (Postfix) with ESMTP id 07B39280 for ; Wed, 6 May 2026 17:25:32 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 05B6460E9D for ; Wed, 6 May 2026 17:25:32 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id SflI7nmTBwwf for ; Wed, 6 May 2026 17:25:31 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2607:f8b0:4864:20::1134; helo=mail-yw1-x1134.google.com; envelope-from=fred@cloudflare.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp3.osuosl.org 3988B60E7E DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 3988B60E7E Received: from mail-yw1-x1134.google.com (mail-yw1-x1134.google.com [IPv6:2607:f8b0:4864:20::1134]) by smtp3.osuosl.org (Postfix) with ESMTPS id 3988B60E7E for ; Wed, 6 May 2026 17:25:31 +0000 (UTC) Received: by mail-yw1-x1134.google.com with SMTP id 00721157ae682-7bdc947aaa3so22918227b3.0 for ; Wed, 06 May 2026 10:25:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778088330; x=1778693130; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6DRjfEWCwxFjiwZKR36Dkjheso+euX81gimPA00RoXo=; b=nafy0hoU8nzJzTb4lwaksw6KNtqQKKofXhqQg5GdPYmfD9sZN1VPYWuRespaTKHs5i FCO8TuizS58nqi1V6+eyOSbMCfVie7YwBTHEie/l/lipWvt7NHXsITqi/zm6dRyMd+Dn W/d0roo3d5IkRZjXs1N+8yJaU+q89lNCAChFdG/3Xc6LeVqSP7tnPGg4WPMDIa6rQAO9 UxwDjNTDxPdzTAkoK2fgU//LMsq57ZgdJMG9Hhs4Xcz+Ssr/zcWgujp9YAkbyGUiJhsW ECeEfgRZQnR8kPTwZts+VuisVK1A6AJrmS7llG283jTbyVbs1zByahFVcG/itCIH4fJe 7pHA== X-Gm-Message-State: AOJu0Yzr/4Gf4Lsf/LvTWBPM3EwAI7RkH3fhfvD2sWLA4RzMHps5TgQq 49hT3Q9VyyF58UEoFS9jXUGnGvUOW5rsGRQfIi0+EJnLc9ZE4tA2njqxEt9BIRPMRQo= X-Gm-Gg: AeBDieuaR6TjkOrQdmSl7unTY9W3u+adpl/zs557xsEuTV/hMNqRB0APgctR+EKXRRO APBVQ7jL8lK+IQj64zhfnQgJlwoMmNVJk9YpbNrSPCeVG6ucLo1WMkRlBsp0iuCVUPCHDuMip8/ Mym36UjT08zL7rBSBUfZFbh0jd0mGo7KIoVbJwclp71mARVL+O6IBy7ZMzfMn561Ov3nmZeorV+ H0W+rg05XM1qPJkKF2fwZoFHbqzxAmce2icxKRB74D/pVDpxZGMcMeI5SUQ5ML/KXT/bUaFdbDZ tkuxYgopDSoSDwyKOf7sq3p0arjV8bHE7Q7r8/BgrwKkZRp7K37aVZgOa/TxBObDNgnEkOFmcNd lsLd1/5MkYEL9AEpcpKwiYISObvPo9OnsYip5HuVhUWYA7Wegre3DSbQD6Pi7pN5iuTaR4UukWS aKYW8fpL8zEH/K X-Received: by 2002:a05:690c:81:b0:7bd:5c5b:a4c1 with SMTP id 00721157ae682-7bdf5eb839cmr50865067b3.33.1778088329599; Wed, 06 May 2026 10:25:29 -0700 (PDT) Received: from CMGLRV3 ([2a09:bac6:947f:3af::5e:5c]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7bd6652750asm81257917b3.10.2026.05.06.10.25.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 May 2026 10:25:29 -0700 (PDT) Date: Wed, 6 May 2026 12:25:27 -0500 To: Sergey Temerkhanov Cc: intel-wired-lan@lists.osuosl.org Message-ID: References: <20260504110058.2373236-1-sergey.temerkhanov@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260504110058.2373236-1-sergey.temerkhanov@intel.com> X-Mailman-Approved-At: Thu, 07 May 2026 22:00:57 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google09082023; t=1778088330; x=1778693130; darn=lists.osuosl.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=6DRjfEWCwxFjiwZKR36Dkjheso+euX81gimPA00RoXo=; b=ZOwoHlD+i/wej8xPIa0jqZvpR0NJqtmKOcp4Qe4IEhW32f5YDVak1N66+YnPp2k2yT zGUl6TC2Np0znsWstIYNfVmfV9Ya4iyePYw4jLbLm+tTcldCWvIsA9nwGUuVqp76x6xX TpzGsuzsfHbe4SMTmNwqyZnu/mD77mB7/P+MDQfr6uBXJii5V3v6b2EtSdaY7pK09fj0 7Jlj3Ytq4A77RhOb4pBtRv17sDadaNpYe/P+siCI/CWiuZdUNHKpWeZCVsv6oiumoWo+ mEgB4AKv+ItvHetDseiNa0HTB7v5RN0I9Ij+NijZIYHzJDFeiUP1SqDv9xGnIWTSadrn dnpw== X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dmarc=pass (p=reject dis=none) header.from=cloudflare.com X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=cloudflare.com header.i=@cloudflare.com header.a=rsa-sha256 header.s=google09082023 header.b=ZOwoHlD+ Subject: Re: [Intel-wired-lan] [PATCH iwl-net v1 0/3] Rework ctrl_pf pointer usage in struct ice_adapter X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Frederick Lawler via Intel-wired-lan Reply-To: Frederick Lawler Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" Hi Sergey, On Mon, May 04, 2026 at 11:00:55AM +0000, Sergey Temerkhanov wrote: > Rework usage of the control PF pointer in struct ice_adapter, so that > it is always has a consistent state, since it is global for an adapter. > Utilize RCU for reading the pointer value and atomic operations for > changing it. Zero out the ctrl_pf pointer when the control PF is removed. > I'd like to test this series, but I'm having a hard time backporting to 6.18. Is there any prior work I might need to pull in? Best, Fred