From patchwork Tue Oct 1 00:52:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Smita Koralahalli X-Patchwork-Id: 13817302 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2056.outbound.protection.outlook.com [40.107.93.56]) (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 88F2A28F1; Tue, 1 Oct 2024 00:53:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.93.56 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727744009; cv=fail; b=GqSOI59EmbRBbrYS5tAZLQKOM3n3qrLx7wEwmkF0QLTACxIMh3HK1y8bUHPA6pcSpwGr4GEmstQEunm8Wg+d3vxd4FCaTBmJyZXKmdSDJ+UUhRAZHeqBc4BZpbroO4ETCV87lrq6pUy8b7qf5upkQ7Cw8Tj9r7KFikWmRsGjkMk= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727744009; c=relaxed/simple; bh=2OhSsZBzzsiupPXE6VJ1eh+gvywccEgT9UN8RH0csJU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OTSYpvlOLQXswAz+c54LQ1G4I+YiioPzlRhnfIQEAMzT9WgXeOedE5Swi3pFkdfNxQQFKjKAOj6AFPJap1IfNJGYpZLImMY26U53uVHZykKBT2ocgydNktJlZWRd0zhDhwXLUCp0SfPFlnoSbd4IWKJmDrAfMb9JJS3y1rL63sg= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=E22s3KcL; arc=fail smtp.client-ip=40.107.93.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="E22s3KcL" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=mwgOE7E4MoF9stksEvkUg/Oca85jvsZK2YaOPSq8KgRBqGbSt2z8F/WsShlK8M/Qjrduc+7nYhVtSCufZGBtQvp1N8UecP0TKSWe7LdSqXfo1bSomJyOkaXjdySuBGuebUU2VOeCuaQTPPgRYuOz0bJcYzpof9+QIwbMzbSAJ51EMXFPDdVKLa+HjZJ/yrhzdObZkRTc0wx2Vi8OXhXbGmgWtYl8/jKunASOKNI8wDYDSNz4njk4kPgWOI4mhTLXOaKOJNbicYO3niKZ/jM4oEOT9bjY5LjYxGopdJCopM0OtoCXxcSzEemT4EuuIDjtw3emz4qLUH57tb96iQisCQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=nkEQBCSC3uuZvmSouHQt1STZB2viZ5THm+5/pL89Kns=; b=O6TGnXEf/iBYVlzl3o16oXdUWwDiXtukQ8wlJQ44l5CzUv96wBLB3A6+PLyEthfAjoYJ6SevnRpKvLO5u6sKJ/NVrUznxjLCiDVEOHZ3Z4bBogIh96Nir0ZTFxYMEZnpbm5gQbRyxziR8zloI17IEmjDEU9+3LFJjB2XaO5W4BoPKF5YkeU4PI8n/+ua+op1Wat3mXCQPo8dXFpJAmElvjSyTWLS2FkggeCERhHsv0ylDvBrIkf/12wBnf1Prkd61Ax2YLVttOGqgNUQoTGnvQZKWDKgdswsGkgpcTjQ+SWpX2a1ANLVrUM9i0fWjJl/dF58ffhA/s0N3f3OzAxq2w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=nkEQBCSC3uuZvmSouHQt1STZB2viZ5THm+5/pL89Kns=; b=E22s3KcLH2Y1qSx5FEvG0sQaK0GGfZghV8KAOTx4joY2FhjkbvNGyTBCPkyXCs0P2SlkorllvExk67R+ez/k2PZ4g37Z/8T4UqpF/QwbemmUHZeRw1UEyw8Ct1wGHsegDfDIP+RXxT8m5/tkbz0rdVsQHlIona7VJn7nulYpZbY= Received: from BYAPR11CA0052.namprd11.prod.outlook.com (2603:10b6:a03:80::29) by SJ1PR12MB6172.namprd12.prod.outlook.com (2603:10b6:a03:459::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8005.24; Tue, 1 Oct 2024 00:53:24 +0000 Received: from SJ5PEPF000001F3.namprd05.prod.outlook.com (2603:10b6:a03:80:cafe::ef) by BYAPR11CA0052.outlook.office365.com (2603:10b6:a03:80::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8005.27 via Frontend Transport; Tue, 1 Oct 2024 00:53:24 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by SJ5PEPF000001F3.mail.protection.outlook.com (10.167.242.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8026.11 via Frontend Transport; Tue, 1 Oct 2024 00:53:23 +0000 Received: from ethanolx50f7host.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 30 Sep 2024 19:53:05 -0500 From: Smita Koralahalli To: , , CC: Ard Biesheuvel , Alison Schofield , Vishal Verma , "Ira Weiny" , Dan Williams , Jonathan Cameron , Yazen Ghannam , Bowman Terry Subject: [PATCH v2 1/4] efi/cper, cxl: Make definitions and structures global Date: Tue, 1 Oct 2024 00:52:31 +0000 Message-ID: <20241001005234.61409-2-Smita.KoralahalliChannabasappa@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20241001005234.61409-1-Smita.KoralahalliChannabasappa@amd.com> References: <20241001005234.61409-1-Smita.KoralahalliChannabasappa@amd.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001F3:EE_|SJ1PR12MB6172:EE_ X-MS-Office365-Filtering-Correlation-Id: c0cd7445-2970-4754-b11a-08dce1b373f8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|376014|82310400026; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(1800799024)(376014)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Oct 2024 00:53:23.9435 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c0cd7445-2970-4754-b11a-08dce1b373f8 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001F3.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6172 In preparation to add tracepoint support, move protocol error UUID definition to a common location and make CXL RAS capability struct global for use across different modules. Signed-off-by: Smita Koralahalli Reviewed-by: Dave Jiang Reviewed-by: Alison Schofield Reviewed-by: Jonathan Cameron Reviewed-by: Dan Williams Acked-by: Ard Biesheuvel --- v2: No functional change. CXL RAS Capability struct is now in include/cxl/event.h instead of include/linux/cxl-event.h --- drivers/firmware/efi/cper_cxl.c | 11 ----------- drivers/firmware/efi/cper_cxl.h | 7 ++----- include/cxl/event.h | 11 +++++++++++ include/linux/cper.h | 4 ++++ 4 files changed, 17 insertions(+), 16 deletions(-) diff --git a/drivers/firmware/efi/cper_cxl.c b/drivers/firmware/efi/cper_cxl.c index a55771b99a97..4fd8d783993e 100644 --- a/drivers/firmware/efi/cper_cxl.c +++ b/drivers/firmware/efi/cper_cxl.c @@ -18,17 +18,6 @@ #define PROT_ERR_VALID_DVSEC BIT_ULL(5) #define PROT_ERR_VALID_ERROR_LOG BIT_ULL(6) -/* CXL RAS Capability Structure, CXL v3.0 sec 8.2.4.16 */ -struct cxl_ras_capability_regs { - u32 uncor_status; - u32 uncor_mask; - u32 uncor_severity; - u32 cor_status; - u32 cor_mask; - u32 cap_control; - u32 header_log[16]; -}; - static const char * const prot_err_agent_type_strs[] = { "Restricted CXL Device", "Restricted CXL Host Downstream Port", diff --git a/drivers/firmware/efi/cper_cxl.h b/drivers/firmware/efi/cper_cxl.h index 86bfcf7909ec..0d248ad888a1 100644 --- a/drivers/firmware/efi/cper_cxl.h +++ b/drivers/firmware/efi/cper_cxl.h @@ -7,14 +7,11 @@ * Author: Smita Koralahalli */ +#include + #ifndef LINUX_CPER_CXL_H #define LINUX_CPER_CXL_H -/* CXL Protocol Error Section */ -#define CPER_SEC_CXL_PROT_ERR \ - GUID_INIT(0x80B9EFB4, 0x52B5, 0x4DE3, 0xA7, 0x77, 0x68, 0x78, \ - 0x4B, 0x77, 0x10, 0x48) - #pragma pack(1) /* Compute Express Link Protocol Error Section, UEFI v2.10 sec N.2.13 */ diff --git a/include/cxl/event.h b/include/cxl/event.h index 0bea1afbd747..57b4630568f6 100644 --- a/include/cxl/event.h +++ b/include/cxl/event.h @@ -147,6 +147,17 @@ struct cxl_cper_event_rec { union cxl_event event; } __packed; +/* CXL RAS Capability Structure, CXL v3.0 sec 8.2.4.16 */ +struct cxl_ras_capability_regs { + u32 uncor_status; + u32 uncor_mask; + u32 uncor_severity; + u32 cor_status; + u32 cor_mask; + u32 cap_control; + u32 header_log[16]; +}; + struct cxl_cper_work_data { enum cxl_event_type event_type; struct cxl_cper_event_rec rec; diff --git a/include/linux/cper.h b/include/linux/cper.h index 265b0f8fc0b3..5c6d4d5b9975 100644 --- a/include/linux/cper.h +++ b/include/linux/cper.h @@ -89,6 +89,10 @@ enum { #define CPER_NOTIFY_DMAR \ GUID_INIT(0x667DD791, 0xC6B3, 0x4c27, 0x8A, 0x6B, 0x0F, 0x8E, \ 0x72, 0x2D, 0xEB, 0x41) +/* CXL Protocol Error Section */ +#define CPER_SEC_CXL_PROT_ERR \ + GUID_INIT(0x80B9EFB4, 0x52B5, 0x4DE3, 0xA7, 0x77, 0x68, 0x78, \ + 0x4B, 0x77, 0x10, 0x48) /* CXL Event record UUIDs are formatted as GUIDs and reported in section type */ /*