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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 1C664C4338F for ; Thu, 19 Aug 2021 13:25:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2CE66113D for ; Thu, 19 Aug 2021 13:25:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239861AbhHSNZk (ORCPT ); Thu, 19 Aug 2021 09:25:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231826AbhHSNZk (ORCPT ); Thu, 19 Aug 2021 09:25:40 -0400 Received: from mail-lj1-x235.google.com (mail-lj1-x235.google.com [IPv6:2a00:1450:4864:20::235]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D21B7C061575 for ; Thu, 19 Aug 2021 06:25:03 -0700 (PDT) Received: by mail-lj1-x235.google.com with SMTP id n6so11519869ljp.9 for ; Thu, 19 Aug 2021 06:25:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=qsef7nu2zlQE6kcZLASBKkTaAvwF0nwU8Y3JF2FJlO0=; b=U8Pt++pHtYK3qAuvgqBGVLnR2Zw8VnHFHMY1m4/+XLGUqaU5LcaxMghxDUL8bCdyQ1 VZggZEjBIkBAdwiGiPwvRHC79hY65inKfFyWu+6EBJiDCF/rQa5Q0HlKyyCqpV6AoSNz HW7eP5qMl7J9tJfecNm6tV4aCvP2RX4Hp8/4vd92zi+e+0TuRag2nXNjjssefG/aZHZh yIj2MW+nkA+Ue8Spk1vFR4ESem3BYadkym2vFV0tPH8Jorolf7XAVa+dTpTOWOJFYRea vAW7GLNQj8gg/F2ZY3bYt5QfLw/p466oX/oPL7Y1ZqqEZ1O0kbQ/g7mlvCvDRMTS5sox RHuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=qsef7nu2zlQE6kcZLASBKkTaAvwF0nwU8Y3JF2FJlO0=; b=BS1FgOmjvweraaQlQpSqrFivwjT25KPbJOFh7/OOEFrpr9EN0HZIkexxT7C1P19em/ JK/cdmJ8c+Mlnyi9aKip7jkI+vP74ck7YEpEHsqhSgzOZw/5xlyOqve9Bg/5xTLRPKgS MagmQbcP4znFzEeLQvzDsH1GYkX7um7wNsM138rGGw46O+pYyVpF5oOQYp1v/aWNgP2v tznJGM/sCwlYZ+tVvOiXxEAVJiJxRh3vjEB/s9Rjo6KOH+5x+NKrBQxAtAxT//htRsKc 5xxcmyVbZ4FwJ99UXpL0XoWo1AkuQgP7ib2PQD6PqT3eHw037+B/+0iUKx3ZhGCHJxrB tgZQ== X-Gm-Message-State: AOAM53007ptbyK0L/SbUQemk6biKuRdhO1fvujta7aJI+dwzbXcxbS/D VQo81ROcZHLDVLf9h3SulXb9PQtTQiFgVQvGHPo= X-Google-Smtp-Source: ABdhPJz4OUPaOk2mOpJpgQ4f4/QnXdIXILZ/S9GUpHg0wY4tFfbM65VolOt0U/tztCWx0kOpjRZfJzAW+ZWPzL9y6dk= X-Received: by 2002:a2e:8e8f:: with SMTP id z15mr5884085ljk.121.1629379502237; Thu, 19 Aug 2021 06:25:02 -0700 (PDT) MIME-Version: 1.0 References: <20210818154358.GS4126399@paulmck-ThinkPad-P17-Gen-1> <20210818175604.GX4126399@paulmck-ThinkPad-P17-Gen-1> In-Reply-To: <20210818175604.GX4126399@paulmck-ThinkPad-P17-Gen-1> From: Fabio Estevam Date: Thu, 19 Aug 2021 10:24:51 -0300 Message-ID: Subject: Re: NOHZ tick-stop error with ath10k SDIO To: "Paul E . McKenney" Cc: Kalle Valo , ath10k@lists.infradead.org, linux-mmc , Ulf Hansson , Marek Vasut , qais.yousef@arm.com, Frederic Weisbecker , Thomas Gleixner Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Hi Paul, On Wed, Aug 18, 2021 at 2:56 PM Paul E. McKenney wrote: > And it turns out that I am also seeing it in v5.14-rc2, just a lot less > frequently than earlier. I have seen three instances of handler #02 > (NET_TX_SOFTIRQ?) over the past month or so while you are seeing handler > #08 (BLOCK_SOFTIRQ?), in case that makes a difference. > > Adding Frederic and Thomas on CC, though I believe Frederic is off > the grid at the moment. In my case, these errors are very easy to reproduce so if you need me to collect any debug info, just let me know. Thanks! 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=-0.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 B143FC432BE for ; Thu, 19 Aug 2021 13:25:20 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 805306103A for ; Thu, 19 Aug 2021 13:25:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 805306103A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mlwgz+6jZiozny4isALfVPFe4K3lbMtbvXV7kkbZ3fs=; b=ukKQqw9MS0RhZt lQU8W52mEx3axZy9Phi2/q+UHwJxEdQSy2gEi1WAJyR3v6lOGQpgeQ+8QHBBKP0Wji35PozM3i2jv nZaClWgTjqjEErwVz5LDNl/cBWRiDBhvOdV9xjyrAOXafIYyPgeFero4emUmsgpZOYGE/3G6A1fZ5 wXMqFKsEDjMD2rNj7fVMogt9VGwxEH94KtKeVQ9klrJ0ZIC5TsoqORuduYi6X9aExCoIIEMgWhVAF /ArufL03VynBQpxpPJDPOV7Z7djA45YNnvzuVud1N3WyGkNBakrkRcXwdLlHPZaBxCRJFAhZF/edF /FoESNAXebZ4oR4MyCyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGi2d-008SF4-1q; Thu, 19 Aug 2021 13:25:07 +0000 Received: from mail-lj1-x232.google.com ([2a00:1450:4864:20::232]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGi2a-008SEc-Kp for ath10k@lists.infradead.org; Thu, 19 Aug 2021 13:25:05 +0000 Received: by mail-lj1-x232.google.com with SMTP id y7so11594671ljp.3 for ; Thu, 19 Aug 2021 06:25:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=qsef7nu2zlQE6kcZLASBKkTaAvwF0nwU8Y3JF2FJlO0=; b=U8Pt++pHtYK3qAuvgqBGVLnR2Zw8VnHFHMY1m4/+XLGUqaU5LcaxMghxDUL8bCdyQ1 VZggZEjBIkBAdwiGiPwvRHC79hY65inKfFyWu+6EBJiDCF/rQa5Q0HlKyyCqpV6AoSNz HW7eP5qMl7J9tJfecNm6tV4aCvP2RX4Hp8/4vd92zi+e+0TuRag2nXNjjssefG/aZHZh yIj2MW+nkA+Ue8Spk1vFR4ESem3BYadkym2vFV0tPH8Jorolf7XAVa+dTpTOWOJFYRea vAW7GLNQj8gg/F2ZY3bYt5QfLw/p466oX/oPL7Y1ZqqEZ1O0kbQ/g7mlvCvDRMTS5sox RHuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=qsef7nu2zlQE6kcZLASBKkTaAvwF0nwU8Y3JF2FJlO0=; b=kkJPlROJGw+YCD8GYgm9meqwo+RMLdTWyi4VShDQvMRS/QBCKapgLffCSbO9bGnMa/ sdMhPpLpZlH/KbkXletzIUPzRirdtqrUOYpMWzYLxntcYHhx4jEDJP7TZL6KBv74yi/M 5Fn7nVxo8eNKx0Xhsm1w9kBWQfQfIIYiLxo639qTHBKJgQxWAmSJ7c3whA/pUSSIwim6 uf5PSLvn+dnzlz0tbawBQvtwjgRzAkokQtr/R0eQ1gBhXPhUnMbmxhepuhCI6z3WE7dq zDUFUiOMIR14rpPPUsdnI+gfnQSqFW7/mJ5yni/1iWwvg3A6NdP16k2WeijZAxqPevoJ WCxg== X-Gm-Message-State: AOAM533Uus4Sog3nwusljOrW00yPMiD4+wMAGAALei51p0KLIo4etGnD ZEtRE2/ysuXePGHsfLtrAo8X011120jmQk3VG1c= X-Google-Smtp-Source: ABdhPJz4OUPaOk2mOpJpgQ4f4/QnXdIXILZ/S9GUpHg0wY4tFfbM65VolOt0U/tztCWx0kOpjRZfJzAW+ZWPzL9y6dk= X-Received: by 2002:a2e:8e8f:: with SMTP id z15mr5884085ljk.121.1629379502237; Thu, 19 Aug 2021 06:25:02 -0700 (PDT) MIME-Version: 1.0 References: <20210818154358.GS4126399@paulmck-ThinkPad-P17-Gen-1> <20210818175604.GX4126399@paulmck-ThinkPad-P17-Gen-1> In-Reply-To: <20210818175604.GX4126399@paulmck-ThinkPad-P17-Gen-1> From: Fabio Estevam Date: Thu, 19 Aug 2021 10:24:51 -0300 Message-ID: Subject: Re: NOHZ tick-stop error with ath10k SDIO To: "Paul E . McKenney" Cc: Kalle Valo , ath10k@lists.infradead.org, linux-mmc , Ulf Hansson , Marek Vasut , qais.yousef@arm.com, Frederic Weisbecker , Thomas Gleixner X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210819_062504_732031_CF5A64A0 X-CRM114-Status: GOOD ( 11.44 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org Hi Paul, On Wed, Aug 18, 2021 at 2:56 PM Paul E. McKenney wrote: > And it turns out that I am also seeing it in v5.14-rc2, just a lot less > frequently than earlier. I have seen three instances of handler #02 > (NET_TX_SOFTIRQ?) over the past month or so while you are seeing handler > #08 (BLOCK_SOFTIRQ?), in case that makes a difference. > > Adding Frederic and Thomas on CC, though I believe Frederic is off > the grid at the moment. In my case, these errors are very easy to reproduce so if you need me to collect any debug info, just let me know. Thanks! _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k