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 C16C4EF584D for ; Sat, 14 Feb 2026 23:26:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 60361612AB; Sat, 14 Feb 2026 23:26:52 +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 8jBpcC6tkFxN; Sat, 14 Feb 2026 23:26:51 +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 9304C61291 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1771111611; bh=ENEwz6LdmKpREpK8bhdMo739PNLmgWrRKaleXuhgM9E=; h=Date:From:To:Cc:References:In-Reply-To:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=0Ml+Z24ndKbgwKnAHpNDSFbnVgqt8SKrQL7N+Zpk+z5N2vBmHQO1hu+/h3CEA75wd +NG9M0q61UmRI4n9GdibdPXWOzm2LueQW1xEy7hKZhunEbYXgUIUsUa635AXucXSOk iqV0qzcODkrLftm0LOljMG2dQCECsCyYMOzrsD4/gUpuJ25oLYoU9dlYyHGxi9FF3I CxsgEUBQPsz9OQGdpqIrgqQoLlh80FI7v+98an/tcd2l4/pUSllzhOCM1IO+0OvMBh bJhSuYuE5ktE79JbTGRS8vO3vFyMW5mO6OOMHkE8qfvzYjdfFAml9Jxk5DS3CwZTTG ReuERFJxHqCJg== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp3.osuosl.org (Postfix) with ESMTP id 9304C61291; Sat, 14 Feb 2026 23:26:51 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists1.osuosl.org (Postfix) with ESMTP id CFB2E270 for ; Sat, 14 Feb 2026 23:26:49 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id C029383B68 for ; Sat, 14 Feb 2026 23:26:49 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id LnjLSgR0edyX for ; Sat, 14 Feb 2026 23:26:49 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2a0a:51c0:0:12e:550::1; helo=galois.linutronix.de; envelope-from=bigeasy@linutronix.de; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp1.osuosl.org D183983B64 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org D183983B64 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by smtp1.osuosl.org (Postfix) with ESMTPS id D183983B64 for ; Sat, 14 Feb 2026 23:26:48 +0000 (UTC) Date: Sun, 15 Feb 2026 00:26:42 +0100 From: Sebastian Andrzej Siewior To: Willem de Bruijn Cc: Kurt Kanzenbach , Vadim Fedorenko , Willem de Bruijn , Jakub Kicinski , Paolo Abeni , Eric Dumazet , "David S. Miller" , "Loktionov, Aleksandr" , "Nguyen, Anthony L" , "Kitszel, Przemyslaw" , Paul Menzel , "Gomes, Vinicius" , "netdev@vger.kernel.org" , Richard Cochran , "linux-kernel@vger.kernel.org" , Andrew Lunn , "intel-wired-lan@lists.osuosl.org" , "Keller, Jacob E" Message-ID: <20260214232642.6j_2036G@linutronix.de> References: <20260209090621.GiZqTiMJ@linutronix.de> <8e762437-69f9-40d7-bb75-3a45bef1d5d6@linux.dev> <20260209114836.GPU-vnnh@linutronix.de> <78e2af2c-40e6-43f1-9471-42f350e69389@linux.dev> <20260210121207.9kLHroS0@linutronix.de> <87qzqr5vos.fsf@jax.kurt.home> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1771111604; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ENEwz6LdmKpREpK8bhdMo739PNLmgWrRKaleXuhgM9E=; b=p4F08vC3S9ncfwCsy+GC+uvHmCPqndlBDnPCI1cCe7xrldv/S6qptCWcB8z21LE+XakRlE kVAJ7N2LDStDBzyLj2KH4iEYR5v4lHrjqlsv5EvL/H07h4BOR0/5IYyvNYq6loCjQMjAbs MTcdWXzf3gHIDqfXu7dlhbP71RMPMZilSuSR7STlS2lAVUQvzPunCVh1rNXsjXrIHbm/g0 GZEKwFhVDwtGt4xZsEM8XSyJ1lxnEfh6K0ZEvuBIBO5Ky/USMLYFWz9WBVynhHM2l2oTw0 5D3+FEpL/lElTCDHnqgblFkUABnvbT9/2aF8K+QMvjpgShNWHn5JAtfhHNi3LQ== X-Mailman-Original-DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1771111604; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ENEwz6LdmKpREpK8bhdMo739PNLmgWrRKaleXuhgM9E=; b=uICWyFb3Mg9VCEgcxdsOdktkOgtEGy3Ipqgg2Xgr5xVnr1LlnzMCJWJLOA1YowSBrvVt/e bbdDt2tkdK9JuUDQ== X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dmarc=pass (p=none dis=none) header.from=linutronix.de X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=p4F08vC3; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=uICWyFb3 Subject: Re: [Intel-wired-lan] [PATCH iwl-next v3] igb: Retrieve Tx timestamp directly from interrupt for i210 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: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On 2026-02-11 11:29:43 [-0500], Willem de Bruijn wrote: > I think we should look at the locking. It is not clear to me that > sk_callback_lock needs to be held here at all. It can go away, posted https://lore.kernel.org/all/20260214232456.A37oV4KQ@linutronix.de/ Sebastian