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[2620:137:e000::1:20]) by mx.google.com with ESMTP id z11-20020aa7990b000000b0064d2df630a7si3002728pff.136.2023.05.22.03.44.54; Mon, 22 May 2023 03:45:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=OEpZLpEt; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232203AbjEVKfL (ORCPT + 99 others); Mon, 22 May 2023 06:35:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35270 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232538AbjEVKe4 (ORCPT ); Mon, 22 May 2023 06:34:56 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFFD0E6 for ; Mon, 22 May 2023 03:34:55 -0700 (PDT) Date: Mon, 22 May 2023 12:34:52 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1684751694; 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=SU8vWQ4YXeIMny1KBm3V6Rn7t6JaFAW4SSC0aQ1uE4s=; b=OEpZLpEt2CdHdY29GjxWEcbpghhu8bcJHLApfaPGXVkqo6FoyR2h+yHRqXba0uZEJq/xJ+ QpGRN5MDxrqc/FL4fwFAiQPAFbZwJ/g4ZgLATkOMP2dg3pa8PAyxf578GDunr2sOhLSMUQ H49Zx5Gr6C3oleFiXrkq4KHzjeEgUC8CufOUIo0KiP+JPGsLRB8E/5JSN1r+4ZTrmuvJy4 wE0PB0G2mHpcxsUMlFBIsAJQYr7HmJl2RnJRbvKZMkYhEHDxH4XFbl4UN+V5T6oAlgXqSN vdF1d9w9v1TAh05xkKW/N2jpzLmr/PVieAjOHE9l46/Y4glaLLE5xT3AzXjFKw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1684751694; 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=SU8vWQ4YXeIMny1KBm3V6Rn7t6JaFAW4SSC0aQ1uE4s=; b=f6k022gTr9FFsQ96olFXCa9ZgvcdHKKBBvRc49unuaAWQm6Z6ISxGtJlbZCxdkhLYlUjcc fZqPfl75zh7nYTDw== From: Sebastian Andrzej Siewior To: Heiner Kallweit Cc: Mike Galbraith , lkml , Thomas Gleixner Subject: Re: r8169: disable ASPM during NAPI poll locking changes --> BUG: Invalid wait context --> PREEMPT_RT pain Message-ID: <20230522103452.2jMLhlFq@linutronix.de> References: <28727b435c143f15feddffb4c29095fee2500dff.camel@gmx.de> <20230522080604.MgUGcyeU@linutronix.de> <59e86f97-3e77-14e0-948a-1a87ccf72f36@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <59e86f97-3e77-14e0-948a-1a87ccf72f36@gmail.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023-05-22 12:32:38 [+0200], Heiner Kallweit wrote: > What do you mean with "but can't"? Taking a spinlock in hardirq context > is normal. I'm crafting a patch, testing and will send it with full explanation. > > > >> -Mike Sebastian