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 smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 1A320D35E5D for ; Wed, 6 Nov 2024 01:54:20 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id C53BD80D07; Wed, 6 Nov 2024 01:54:19 +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 1oWTUhVRRrjz; Wed, 6 Nov 2024 01:54:19 +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 smtp1.osuosl.org 3F0F680CBE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1730858059; bh=krBQWELC+3F4Fi4zONyVuksllO3/Dbsja0pue70TRwk=; h=Date:From:To:Cc:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=dY7BUu+tV4rA7gJDT5BcYuAnLRbH6IN+H2HPtaygasH8QiXldRdAdcHFJGZQQj/rM BCtYlC1QJxEXl/G++9hAOIHsMyUyIAQjPzk16VYLtKaR631V1zgEUR+MkKa6TXatnb t1c12ni07e5BrjDl8PkJPBd20YOb0f6+Ucz5TohwekVLpFKeL23uEAD3ilKKffL9q3 kDdETeZuMH0Jv0r49t/K49g4Ya7JxCvyTqku/TOMx7MwKfBQEbgCjmK50kO+rV8gks vgG0uXGOVP5yCOhjuy+UQgFK/vMx5GICEcpMyzyCQayNwxVARzChouoGI13XgRVJ+/ ojFo3yJ0OhpZQ== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp1.osuosl.org (Postfix) with ESMTP id 3F0F680CBE; Wed, 6 Nov 2024 01:54:19 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists1.osuosl.org (Postfix) with ESMTP id EE6143B for ; Wed, 6 Nov 2024 01:54:17 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id DBDA44056F for ; Wed, 6 Nov 2024 01:54:17 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id dveAcHQuTymd for ; Wed, 6 Nov 2024 01:54:17 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=kuba@kernel.org; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp4.osuosl.org 1F60740611 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 1F60740611 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by smtp4.osuosl.org (Postfix) with ESMTPS id 1F60740611 for ; Wed, 6 Nov 2024 01:54:16 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 324525C490F; Wed, 6 Nov 2024 01:53:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C70B4C4CECF; Wed, 6 Nov 2024 01:54:14 +0000 (UTC) Date: Tue, 5 Nov 2024 17:54:13 -0800 From: Jakub Kicinski To: Wander Lairson Costa Cc: Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Paolo Abeni , Sebastian Andrzej Siewior , Clark Williams , Steven Rostedt , intel-wired-lan@lists.osuosl.org (moderated list:INTEL ETHERNET DRIVERS), netdev@vger.kernel.org (open list:NETWORKING DRIVERS), linux-kernel@vger.kernel.org (open list), linux-rt-devel@lists.linux.dev (open list:Real-time Linux (PREEMPT_RT):Keyword:PREEMPT_RT), tglx@linutronix.de Message-ID: <20241105175413.55ea58f2@kernel.org> In-Reply-To: <20241104124050.22290-1-wander@redhat.com> References: <20241104124050.22290-1-wander@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730858055; bh=rEl5+/OVz3kpLjNrN+e36IZX2U5ZNK+h6eVl+LZGakU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=XzEDivC5rp/8TTRdZfv/Ci2uqPYaOVTIdD+l2cQEGcVRGceK3y0fLCaYvvmUDMfOe TpmH1wz4PQY17ZDfbopnVoz1Dt1TBkqhOUrvQiPWBhuHD6SDApSQawS9oY+dqStdiG M6HbXxdVg18DuowqALTjgGdECbMm1E9C5buoUIOWBTNJiCxLeQxLeLskRlgrZCfqB3 MEgcLPOrR3Upqc/XVisZVSNn8jS7xU3imx7VC6yhquHet7PoJyuZgNBRGTVWiZ7Jjw I4r6u+erfinjjFCZiPDyPOQ7+NSwggrsaVeOLp3Rlx8rm1zdKQptbz93y6nugnm0/W 3Rbyp1ydDoSrQ== X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=XzEDivC5 Subject: Re: [Intel-wired-lan] [PATCH] Revert "igb: Disable threaded IRQ for igb_msix_other" 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 Mon, 4 Nov 2024 09:40:50 -0300 Wander Lairson Costa wrote: > This reverts commit 338c4d3902feb5be49bfda530a72c7ab860e2c9f. > > Sebastian noticed the ISR indirectly acquires spin_locks, which are > sleeping locks under PREEMPT_RT, which leads to kernel splats. > > Signed-off-by: Wander Lairson Costa > Reported-by: Sebastian Andrzej Siewior Please resend with the reverted commit added as a Fixes tag. Also - your sign off should be the last tag. -- pw-bot: au