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GET /api/patches/2217642/?format=api
{ "id": 2217642, "url": "http://patchwork.ozlabs.org/api/patches/2217642/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260330094203.38022-2-kaihengf@nvidia.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260330094203.38022-2-kaihengf@nvidia.com>", "list_archive_url": null, "date": "2026-03-30T09:41:55", "name": "[v3,1/3] ACPI: APEI: GHES: Add devm_ghes_register_vendor_record_notifier()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e4797bbcf079cb8f2876cf7da4ecaf060f168c5a", "submitter": { "id": 89451, "url": "http://patchwork.ozlabs.org/api/people/89451/?format=api", "name": "Kai-Heng Feng", "email": "kaihengf@nvidia.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260330094203.38022-2-kaihengf@nvidia.com/mbox/", "series": [ { "id": 497990, "url": "http://patchwork.ozlabs.org/api/series/497990/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=497990", "date": "2026-03-30T09:41:56", "name": "ACPI: APEI: GHES: Add device-managed notifier helper and NVIDIA CPER handler", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/497990/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217642/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217642/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-51432-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256\n header.s=selector2 header.b=QFI+YTI/;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c15:e001:75::12fc:5321; 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dmarc=pass action=none header.from=nvidia.com;\n dkim=pass header.d=nvidia.com; arc=none" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=QzgBZZk2BUzgMSm6mtr2EFsW3aRbvon+I8dMYcf+gWk=;\n b=QFI+YTI/vQQItaYbygZvitkw2b7FXo4AeRKlDDY8q/m07fThR2zrNCFpKWTPx8qOC0hy+J7h16sv/iSQhwmORFsUk0HafYDbwoUdz35ZiyMTfWAaST+yjRAa6+IEKi9EH9lts6AgQMc4nZaa6bi4lME6iFPmtkw8q6D556MxIG2NpS1QnZVWKjFcDZ1zclXJ3fpxc8jQF2ode2HYYdnXqzLW/+DiNh2QI70FS0ejtKTaCxWAlxntWW9s6lYW2KhY9kCTH+EJnGLyy5rbS+ajGp3+Q0BVtDzZjaBVJGDMrxY9RpV7SJKzBWvCXLgRXNfi/MGlT2A7UNseD0dp9Surrw==", "From": "Kai-Heng Feng <kaihengf@nvidia.com>", "To": "rafael@kernel.org", "Cc": "jonathan.cameron@huawei.com,\n\thelgaas@kernel.org,\n\tguohanjun@huawei.com,\n\tlinux-kernel@vger.kernel.org,\n\tlinux-acpi@vger.kernel.org,\n\tlinux-pci@vger.kernel.org,\n\tacpica-devel@lists.linux.dev,\n\tlinux-hardening@vger.kernel.org,\n\tKai-Heng Feng <kaihengf@nvidia.com>,\n\tShiju Jose <shiju.jose@huawei.com>,\n\tTony Luck <tony.luck@intel.com>,\n\tBorislav Petkov <bp@alien8.de>,\n\tMauro Carvalho Chehab <mchehab@kernel.org>,\n\tShuai Xue <xueshuai@linux.alibaba.com>,\n\tLen Brown <lenb@kernel.org>,\n\tRobert Moore <robert.moore@intel.com>,\n\t\"Fabio M. De Francesco\" <fabio.m.de.francesco@linux.intel.com>,\n\tBreno Leitao <leitao@debian.org>,\n\tJason Tian <jason@os.amperecomputing.com>", "Subject": "[PATCH v3 1/3] ACPI: APEI: GHES: Add\n devm_ghes_register_vendor_record_notifier()", "Date": "Mon, 30 Mar 2026 17:41:55 +0800", "Message-ID": "<20260330094203.38022-2-kaihengf@nvidia.com>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260330094203.38022-1-kaihengf@nvidia.com>", "References": "<20260330094203.38022-1-kaihengf@nvidia.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "TPYP295CA0001.TWNP295.PROD.OUTLOOK.COM\n (2603:1096:7d0:9::18) To PH7PR12MB7914.namprd12.prod.outlook.com\n (2603:10b6:510:27d::13)", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", 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"X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 391ddfab-0d0e-47be-e89e-08de8e40a5a5", "X-MS-Exchange-CrossTenant-AuthSource": "PH7PR12MB7914.namprd12.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "30 Mar 2026 09:42:24.3445\n (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n msss23uoJi63RiNVaNQdr6+hMefJ3cFF0Vy8CaipJGB6e36+OdtqhebuunwxbwkN4IcZNiXTpZYCn989JUkv3Q==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DS0PR12MB8246" }, "content": "Add a device-managed wrapper around ghes_register_vendor_record_notifier()\nso drivers can avoid manual cleanup on device removal or probe failure.\n\nCc: Shiju Jose <shiju.jose@huawei.com>\nCc: Jonathan Cameron <jonathan.cameron@huawei.com>\nSigned-off-by: Kai-Heng Feng <kaihengf@nvidia.com>\n---\nv3:\n - Change patch title\n - Move documentation to header file.\nv2:\n - New patch.\n\n drivers/acpi/apei/ghes.c | 18 ++++++++++++++++++\n include/acpi/ghes.h | 11 +++++++++++\n 2 files changed, 29 insertions(+)", "diff": "diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c\nindex 8acd2742bb27..3236a3ce79d6 100644\n--- a/drivers/acpi/apei/ghes.c\n+++ b/drivers/acpi/apei/ghes.c\n@@ -689,6 +689,24 @@ void ghes_unregister_vendor_record_notifier(struct notifier_block *nb)\n }\n EXPORT_SYMBOL_GPL(ghes_unregister_vendor_record_notifier);\n \n+static void ghes_vendor_record_notifier_destroy(void *nb)\n+{\n+\tghes_unregister_vendor_record_notifier(nb);\n+}\n+\n+int devm_ghes_register_vendor_record_notifier(struct device *dev,\n+\t\t\t\t\t struct notifier_block *nb)\n+{\n+\tint ret;\n+\n+\tret = ghes_register_vendor_record_notifier(nb);\n+\tif (ret)\n+\t\treturn ret;\n+\n+\treturn devm_add_action_or_reset(dev, ghes_vendor_record_notifier_destroy, nb);\n+}\n+EXPORT_SYMBOL_GPL(devm_ghes_register_vendor_record_notifier);\n+\n static void ghes_vendor_record_work_func(struct work_struct *work)\n {\n \tstruct ghes_vendor_record_entry *entry;\ndiff --git a/include/acpi/ghes.h b/include/acpi/ghes.h\nindex 7bea522c0657..8d7e5caef3f1 100644\n--- a/include/acpi/ghes.h\n+++ b/include/acpi/ghes.h\n@@ -71,6 +71,17 @@ int ghes_register_vendor_record_notifier(struct notifier_block *nb);\n */\n void ghes_unregister_vendor_record_notifier(struct notifier_block *nb);\n \n+/**\n+ * devm_ghes_register_vendor_record_notifier - device-managed vendor\n+ * record notifier registration.\n+ * @dev: device that owns the notifier lifetime\n+ * @nb: pointer to the notifier_block structure of the vendor record handler\n+ *\n+ * Return: 0 on success, negative errno on failure.\n+ */\n+int devm_ghes_register_vendor_record_notifier(struct device *dev,\n+\t\t\t\t\t struct notifier_block *nb);\n+\n struct list_head *ghes_get_devices(void);\n \n void ghes_estatus_pool_region_free(unsigned long addr, u32 size);\n", "prefixes": [ "v3", "1/3" ] }