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[2620:137:e000::1:20]) by mx.google.com with ESMTP id p5-20020a63c145000000b00513aece9c12si4577566pgi.215.2023.04.14.07.09.01; Fri, 14 Apr 2023 07:09:17 -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=@amazon.com header.s=amazon201209 header.b=r9Tt2S+M; 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230004AbjDNOGm (ORCPT + 99 others); Fri, 14 Apr 2023 10:06:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230084AbjDNOGl (ORCPT ); Fri, 14 Apr 2023 10:06:41 -0400 Received: from smtp-fw-33001.amazon.com (smtp-fw-33001.amazon.com [207.171.190.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E864E4C22 for ; Fri, 14 Apr 2023 07:06:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1681481180; x=1713017180; h=date:from:to:cc:subject:in-reply-to:message-id: references:mime-version; bh=OM+rQA4A0grky8VAoNN9czxjS/MyZJeGcKsWzhjOGyM=; b=r9Tt2S+Mn1yThFfCxZ7PuuHZeHGlQT6DnR+POGmf3mvApLir+A3zQ+qD UVqu1AQ04cei5oYTVKvdYN3H+k4remM3UKrNdwkn6GrwPyp463DoneB9j ehyMBJpDwnJBgFmype6dlY6AkvDQRFo2LTkSYSfijB/i9IouHglrpcxpA E=; X-IronPort-AV: E=Sophos;i="5.99,197,1677542400"; d="scan'208";a="277200482" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-iad-1a-m6i4x-b5bd57cf.us-east-1.amazon.com) ([10.43.8.6]) by smtp-border-fw-33001.sea14.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Apr 2023 14:05:02 +0000 Received: from EX19MTAUWB001.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan3.iad.amazon.com [10.40.163.38]) by email-inbound-relay-iad-1a-m6i4x-b5bd57cf.us-east-1.amazon.com (Postfix) with ESMTPS id BC0544380F; Fri, 14 Apr 2023 14:04:59 +0000 (UTC) Received: from EX19D003UWC001.ant.amazon.com (10.13.138.144) by EX19MTAUWB001.ant.amazon.com (10.250.64.248) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 14 Apr 2023 14:04:45 +0000 Received: from [192.168.11.110] (10.106.179.32) by EX19D003UWC001.ant.amazon.com (10.13.138.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 14 Apr 2023 14:04:44 +0000 Date: Fri, 14 Apr 2023 09:04:36 -0500 From: Geoff Blake To: Will Deacon CC: Robin Murphy , , , , Subject: RE: [PATCH] perf/arm-cmn: Fix DTC reset In-Reply-To: <20230414124239.GA27611@willie-the-truck> Message-ID: References: <20230414124239.GA27611@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-Originating-IP: [10.106.179.32] X-ClientProxiedBy: EX19D032UWA003.ant.amazon.com (10.13.139.37) To EX19D003UWC001.ant.amazon.com (10.13.138.144) X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE,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 Sorry for the confusion Will, but no, the patch does not solve the issue, the spurious interrupt storm still exists. The patch needs the additional shutdown routine Robin had in his older set. Geoff