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 struct. Link: https://uefi.org/specs/ACPI/6.6/18_Platform_Error_Interfaces.html#einjv2-extension-structure [1] Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx> Signed-off-by: Zaid Alali <zaidal@xxxxxxxxxxxxxxxxxxxxxx> --- 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 f018d3970de8..e74281f5044e 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 { + u8 acpi_id[16]; + u8 device_id[16]; + u8 pcie_sbdf[16]; + u8 vendor_id[16]; + } comp_id; + union { + u8 proc_synd[16]; + u8 mem_synd[16]; + u8 pcie_synd[16]; + u8 vendor_synd[16]; + } comp_synd; +}; + +struct einjv2_extension_struct { + u32 length; + u16 revision; + u16 component_arr_count; + struct syndrome_array component_arr[] __counted_by(component_arr_count); +}; + 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, -- 2.43.0
