From patchwork Tue Jul 4 12:05:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: LeoLiu-oc X-Patchwork-Id: 13301029 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E97C2EB64D9 for ; Tue, 4 Jul 2023 12:05:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231131AbjGDMFv (ORCPT ); Tue, 4 Jul 2023 08:05:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231251AbjGDMFu (ORCPT ); Tue, 4 Jul 2023 08:05:50 -0400 Received: from mx2.zhaoxin.com (mx2.zhaoxin.com [203.110.167.99]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DD00172B for ; Tue, 4 Jul 2023 05:05:36 -0700 (PDT) X-ASG-Debug-ID: 1688472332-1eb14e179e10230001-0c9NHn Received: from ZXSHMBX3.zhaoxin.com (ZXSHMBX3.zhaoxin.com [10.28.252.165]) by mx2.zhaoxin.com with ESMTP id kCJ0Eque3WP18wCw (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Tue, 04 Jul 2023 20:05:32 +0800 (CST) X-Barracuda-Envelope-From: LeoLiu-oc@zhaoxin.com X-Barracuda-RBL-Trusted-Forwarder: 10.28.252.165 Received: from ZXBJMBX03.zhaoxin.com (10.29.252.7) by ZXSHMBX3.zhaoxin.com (10.28.252.165) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Tue, 4 Jul 2023 20:05:32 +0800 Received: from xin.lan (10.32.64.1) by ZXBJMBX03.zhaoxin.com (10.29.252.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Tue, 4 Jul 2023 20:05:31 +0800 X-Barracuda-RBL-Trusted-Forwarder: 10.28.252.165 From: LeoLiu-oc X-Barracuda-RBL-Trusted-Forwarder: 10.29.252.7 To: , , , , , , , , , , Subject: [PATCH v3 3/5] PCI: Add PCIe to PCI/PCI-X Bridge AER fields Date: Tue, 4 Jul 2023 20:05:30 +0800 X-ASG-Orig-Subj: [PATCH v3 3/5] PCI: Add PCIe to PCI/PCI-X Bridge AER fields Message-ID: <20230704120530.1322257-1-LeoLiu-oc@zhaoxin.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.32.64.1] X-ClientProxiedBy: zxbjmbx1.zhaoxin.com (10.29.252.163) To ZXBJMBX03.zhaoxin.com (10.29.252.7) X-Barracuda-Connect: ZXSHMBX3.zhaoxin.com[10.28.252.165] X-Barracuda-Start-Time: 1688472332 X-Barracuda-Encrypted: ECDHE-RSA-AES128-GCM-SHA256 X-Barracuda-URL: https://10.28.252.36:4443/cgi-mod/mark.cgi X-Virus-Scanned: by bsmtpd at zhaoxin.com X-Barracuda-Scan-Msg-Size: 1188 X-Barracuda-BRTS-Status: 1 X-Barracuda-Bayes: INNOCENT GLOBAL 0.0000 1.0000 -2.0210 X-Barracuda-Spam-Score: -2.02 X-Barracuda-Spam-Status: No, SCORE=-2.02 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=9.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.110906 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: leoliu-oc Define Secondary Uncorrectable Error Mask Register, Secondary Uncorrectable Error Severity Register and Secondary Error Capabilities and Control Register bits in AER capability for PCIe to PCI/PCI-X Bridge. Please refer to PCIe to PCI/PCI-X Bridge Specification, sec 5.2.3.2, 5.2.3.3 and 5.2.3.4. Signed-off-by: leoliu-oc --- include/uapi/linux/pci_regs.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index e5f558d964939..28e20c4d0afc3 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -800,6 +800,9 @@ #define PCI_ERR_ROOT_FATAL_RCV 0x00000040 /* Fatal Received */ #define PCI_ERR_ROOT_AER_IRQ 0xf8000000 /* Advanced Error Interrupt Message Number */ #define PCI_ERR_ROOT_ERR_SRC 0x34 /* Error Source Identification */ +#define PCI_ERR_UNCOR_MASK2 0x30 /* PCIe to PCI/PCI-X Bridge */ +#define PCI_ERR_UNCOR_SEVER2 0x34 /* PCIe to PCI/PCI-X Bridge */ +#define PCI_ERR_CAP2 0x38 /* PCIe to PCI/PCI-X Bridge */ /* Virtual Channel */ #define PCI_VC_PORT_CAP1 0x04