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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5FCBC433E0 for ; Wed, 12 Aug 2020 15:13:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A06CB2080C for ; Wed, 12 Aug 2020 15:13:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="E5c7MUw1"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="KWDVxnDT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726558AbgHLPNN (ORCPT ); Wed, 12 Aug 2020 11:13:13 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:52774 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726226AbgHLPNL (ORCPT ); Wed, 12 Aug 2020 11:13:11 -0400 Date: Wed, 12 Aug 2020 17:13:08 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1597245189; 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=JCJiGTxrDLupMg+yO16LXfFAQR4TCNL4cbGhGUmaS3M=; b=E5c7MUw1hAOabGrMJkz+wUkYVb56y1C4pjThhNvYaG6Q8BgCxdbQ/Ni5NAIotJ4EdulYfu d6Mh+sUGSzLRCNKj/AVlPwX72cS4JldmQhwouevP++LzPFol6RE5PeujWW4mh77d4r370N vBHHnQkv1zmGZt1Sp886jsExRJdft+75MppzZ6B8gzIgucIorIsKI+6BH4cYsA/Z5QqUmV vhXZSalaX/k82WiW1BqS1esQMG89itxhJoL703lB0GPhdLwUuEgBQWOsCwskSha8Oes01t tTBUgdS5nqlho55R2+yMcYok5QPdqNIiDPO1VpSgf0ZNvzpWp2J8frTXeHln2A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1597245189; 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=JCJiGTxrDLupMg+yO16LXfFAQR4TCNL4cbGhGUmaS3M=; b=KWDVxnDT6R0PBhPUaht+xH0ck7102Z1DAAFSU8vI3t6hA23W9wEBpaSHasL5DhW8Bz4oVe Qeit6hPBPPLtAbBg== From: Sebastian Andrzej Siewior To: Vladimir Oltean Cc: David Miller , Jiafei.Pan@nxp.com, kuba@kernel.org, netdev@vger.kernel.org, claudiu.manoil@nxp.com, ioana.ciornei@nxp.com, yangbo.lu@nxp.com, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org Subject: Re: [PATCH net-next 2/2] enetc: use napi_schedule to be compatible with PREEMPT_RT Message-ID: <20200812151308.rlbtrbxycxfu7tvi@linutronix.de> References: <20200803201009.613147-1-olteanv@gmail.com> <20200803201009.613147-2-olteanv@gmail.com> <20200803.182145.2300252460016431673.davem@davemloft.net> <20200812135144.hpsfgxusojdrsewl@linutronix.de> <20200812143430.xuzg2ddsl7ouhn5m@skbuf> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200812143430.xuzg2ddsl7ouhn5m@skbuf> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2020-08-12 17:34:30 [+0300], Vladimir Oltean wrote: > I expect the driver maintainers to have something to say about this. I > didn't test on stable kernels, and at least for dpaa2-eth, the change > would need to go pretty deep down the stable line. Yes, each affected and maintained stable kernel. This would also ensure that it is part stable-RT trees. > Also, not really sure who is using the threadirqs option except for > testing purposes. Oh. > Thanks, > -Vladimir Sebastian