[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20241022213429.1561784-6-zaidal@os.amperecomputing.com>
Date: Tue, 22 Oct 2024 14:34:26 -0700
From: Zaid Alali <zaidal@...amperecomputing.com>
To: rafael@...nel.org,
lenb@...nel.org,
james.morse@....com,
tony.luck@...el.com,
bp@...en8.de,
robert.moore@...el.com,
dan.j.williams@...el.com,
zaidal@...amperecomputing.com,
Jonathan.Cameron@...wei.com,
Benjamin.Cheatham@....com,
Avadhut.Naik@....com,
viro@...iv.linux.org.uk,
arnd@...db.de,
ira.weiny@...el.com,
dave.jiang@...el.com,
sthanneeru.opensrc@...ron.com,
linux-acpi@...r.kernel.org,
linux-kernel@...r.kernel.org,
acpica-devel@...ts.linux.dev
Subject: [PATCH 5/8] ACPI: APEI: EINJ: Add einjv2 extension struct
Add einjv2 extension struct and EINJv2 error types to prepare
the driver for EINJv2 support. ACPI specifications(1) enables
EINJv2 by extending set_error_type_with_address strcut.
Signed-off-by: Zaid Alali <zaidal@...amperecomputing.com>
---
drivers/acpi/apei/einj-core.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c
index 3621f071a735..31a13ad6c4e5 100644
--- a/drivers/acpi/apei/einj-core.c
+++ b/drivers/acpi/apei/einj-core.c
@@ -50,6 +50,28 @@
*/
static int acpi5;
+struct syndrome_array {
+ union {
+ u32 acpi_id;
+ u32 device_id;
+ u32 pcie_sbdf;
+ u8 vendor_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[];
+};
+
struct set_error_type_with_address {
u32 type;
u32 vendor_extension;
@@ -58,6 +80,7 @@ struct set_error_type_with_address {
u64 memory_address;
u64 memory_address_range;
u32 pcie_sbdf;
+ struct einjv2_extension_struct einjv2_struct;
};
enum {
SETWA_FLAGS_APICID = 1,
--
2.34.1
Powered by blists - more mailing lists