From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2FE8195998; Thu, 6 Jun 2024 15:07:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717686455; cv=none; b=oXiD/VONpARzno6Txs59lu0jbjniTAMhhk6Sel/zeN8O1CBB8r6f1hw9nZVrAzcS6CUggpEQU1NEUei72quJaUvPV9U1HouAWR2M2zcGMncIp7YFaHRgi38hz2KBzmbiYNhq9mu0EbEmChdZImom/7LTi7IVQLbNR47G8K0rRZs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717686455; c=relaxed/simple; bh=LD+ZIHVdpN0UkwnyUN7mX7hW2dTrOXB2jexOGkTsgas=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=clE1sMRNRqBe9xDOF+9wJMShTVcALd2uKX2gG1IKprKVOyGab/wJe+WVuVIPzkMWvDNX7OODBJoeZONFpYegV8DVWlQEOrc8g+W5zjD5zJO8i3r/IGkACg5yp+aDIMKt5/y+0zkL2zQLPheaFMsBPdWu49pkUFsRAfOTnW50NXQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=Huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=Huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Vw72J3cP4z67l0C; Thu, 6 Jun 2024 23:06:16 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id 17898140B67; Thu, 6 Jun 2024 23:07:29 +0800 (CST) Received: from localhost (10.202.227.76) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 6 Jun 2024 16:07:28 +0100 Date: Thu, 6 Jun 2024 16:07:27 +0100 From: Jonathan Cameron To: Zhenzhong Duan CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v4 2/3] PCI/AER: Print UNCOR_STATUS bits that might be ANFE Message-ID: <20240606160727.000044a6@Huawei.com> In-Reply-To: <20240509084833.2147767-3-zhenzhong.duan@intel.com> References: <20240509084833.2147767-1-zhenzhong.duan@intel.com> <20240509084833.2147767-3-zhenzhong.duan@intel.com> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml100004.china.huawei.com (7.191.162.219) To lhrpeml500005.china.huawei.com (7.191.163.240) On Thu, 9 May 2024 16:48:32 +0800 Zhenzhong Duan wrote: > When an Advisory Non-Fatal error(ANFE) triggers, both correctable error(CE) > status and ANFE related uncorrectable error(UE) status will be printed: > > AER: Correctable error message received from 0000:b7:02.0 > PCIe Bus Error: severity=Correctable, type=Transaction Layer, (Receiver ID) > device [8086:0db0] error status/mask=00002000/00000000 > [13] NonFatalErr > Uncorrectable errors that may cause Advisory Non-Fatal: > [18] TLP > > Tested-by: Yudong Wang > Co-developed-by: "Wang, Qingshun" > Signed-off-by: "Wang, Qingshun" > Signed-off-by: Zhenzhong Duan Reviewed-by: Jonathan Cameron