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Tue, 12 Mar 2024 21:26:39 +0000 From: Zaid Alali To: zaidal@os.amperecomputing.com, lenb@kernel.org, james.morse@arm.com, tony.luck@intel.com, bp@alien8.de, robert.moore@intel.com, Avadhut.Naik@amd.com, xueshuai@linux.alibaba.com Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, acpica-devel@lists.linux.dev Subject: [RFC PATCH 2/5] ACPI: APEI: EINJ: Add einjv2 extension struct Date: Tue, 12 Mar 2024 14:26:23 -0700 Message-Id: <20240312212626.29007-3-zaidal@os.amperecomputing.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240312212626.29007-1-zaidal@os.amperecomputing.com> References: <20240312212626.29007-1-zaidal@os.amperecomputing.com> X-ClientProxiedBy: MW2PR16CA0005.namprd16.prod.outlook.com (2603:10b6:907::18) To SN7PR01MB7903.prod.exchangelabs.com (2603:10b6:806:34f::17) Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN7PR01MB7903:EE_|SJ2PR01MB8102:EE_ X-MS-Office365-Filtering-Correlation-Id: 1cb16d6e-5fe8-46cb-cb36-08dc42db1aaa X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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This commit adds einjv2 extension struct and EINJv2 error types to prepare the driver for EINJv2 support. (1) https://bugzilla.tianocore.org/show_bug.cgi?id=4615 Signed-off-by: Zaid Alali --- drivers/acpi/apei/einj.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index 90efbcbf6b54..119f7accd1c9 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -43,6 +43,28 @@ */ static int acpi5; +struct syndrome_array { + union { + u32 acpi_id; + u32 device_id; + u32 pcie_sbdf; + u8 fru_id[16]; + } comp_id; + union { + u32 proc_synd; + u32 mem_synd; + u32 pcie_synd; + u8 vendor_synd[16]; + } comp_synd; +}; + +struct einjv2_extension_struct { + u32 length; + u16 revision; + u16 component_arr_count; + struct syndrome_array component_arr[]; +} __packed; + struct set_error_type_with_address { u32 type; u32 vendor_extension; @@ -51,7 +73,9 @@ struct set_error_type_with_address { u64 memory_address; u64 memory_address_range; u32 pcie_sbdf; -}; + struct einjv2_extension_struct einjv2_struct; +} __packed; + enum { SETWA_FLAGS_APICID = 1, SETWA_FLAGS_MEM = 2,