From nobody Mon Sep 16 18:53:08 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1673628695; cv=none; d=zohomail.com; s=zohoarc; b=SBID4q2owHR6YGVZrMRF6tFB6CwdrvPSmHUB/LzBd1Wb089OERnsqvNNQXWQ07g2AOX4Iwi/0SKBnWIds2pSx4pr4/DP0TlyrNbAgO3TzBur1fKtvV3SDDM3uf9sCxLMb0Iyr4aqoq+lOAZGWNZ6VLzqp2wbC9iFXKQ9exDCyYg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1673628695; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=TZs2lz8xvc+CV3szATbt9ibC18ptYOVba+MtePWGk2I=; b=oFX/Pmabq4n0FuN/VBQNnu7IF0Ishsqvv98kxWRmbwajTxsVGj1mLjy+4LrqTburRu8M2FpdQ36WMUjxtEF+WdDpVo3hn9virIwgq5qtDWRv9MJO2ZBAsdtSe7Bk7EJDFZelgnxJESIfgdF0Ti5DjaZIyOc/Z4WHwxc9aetgzsc= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTP id 1673628695990425.61242615989966; Fri, 13 Jan 2023 08:51:35 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pGMkk-0004Ey-VC; Fri, 13 Jan 2023 11:18:03 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pGMkS-0004AP-KD for qemu-devel@nongnu.org; Fri, 13 Jan 2023 11:17:50 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pGMkQ-0004pZ-E4 for qemu-devel@nongnu.org; Fri, 13 Jan 2023 11:17:44 -0500 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Ntmlt5RkHz6J9YX; Sat, 14 Jan 2023 00:17:30 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Fri, 13 Jan 2023 16:17:40 +0000 To: , Michael Tsirkin CC: Ben Widawsky , , , Dave Jiang , , , Shameerali Kolothum Thodi Subject: [PATCH 1/7] hw/pci/aer: Implement PCI_ERR_UNCOR_MASK register Date: Fri, 13 Jan 2023 16:17:05 +0000 Message-ID: <20230113161711.7885-2-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230113161711.7885-1-Jonathan.Cameron@huawei.com> References: <20230113161711.7885-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500006.china.huawei.com (7.191.161.198) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZM-MESSAGEID: 1673628696748100001 Content-Type: text/plain; charset="utf-8" This register in AER should be both writeable and should have a default value with a couple of the errors masked including the Uncorrectable Internal Error used by CXL for it's error reporting. Signed-off-by: Jonathan Cameron --- hw/pci/pcie_aer.c | 4 ++++ include/hw/pci/pcie_regs.h | 3 +++ 2 files changed, 7 insertions(+) diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c index 9a19be44ae..909e027d99 100644 --- a/hw/pci/pcie_aer.c +++ b/hw/pci/pcie_aer.c @@ -112,6 +112,10 @@ int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uin= t16_t offset, =20 pci_set_long(dev->w1cmask + offset + PCI_ERR_UNCOR_STATUS, PCI_ERR_UNC_SUPPORTED); + pci_set_long(dev->config + offset + PCI_ERR_UNCOR_MASK, + PCI_ERR_UNC_MASK_DEFAULT); + pci_set_long(dev->wmask + offset + PCI_ERR_UNCOR_MASK, + PCI_ERR_UNC_SUPPORTED); =20 pci_set_long(dev->config + offset + PCI_ERR_UNCOR_SEVER, PCI_ERR_UNC_SEVERITY_DEFAULT); diff --git a/include/hw/pci/pcie_regs.h b/include/hw/pci/pcie_regs.h index 963dc2e170..6ec4785448 100644 --- a/include/hw/pci/pcie_regs.h +++ b/include/hw/pci/pcie_regs.h @@ -155,6 +155,9 @@ typedef enum PCIExpLinkWidth { PCI_ERR_UNC_ATOP_EBLOCKED | \ PCI_ERR_UNC_TLP_PRF_BLOCKED) =20 +#define PCI_ERR_UNC_MASK_DEFAULT (PCI_ERR_UNC_INTN | \ + PCI_ERR_UNC_TLP_PRF_BLOCKED) + #define PCI_ERR_UNC_SEVERITY_DEFAULT (PCI_ERR_UNC_DLP | \ PCI_ERR_UNC_SDN | \ PCI_ERR_UNC_FCP | \ --=20 2.37.2