On Tue, Dec 14, 2021 at 5:41 AM Ilkka Koskinen
<ilkka@xxxxxxxxxxxxxxxxxxxxxx> wrote:
ACPI for Arm Components 1.1 Platform Design Document v1.1 [0] specifices
Arm Generic Diagnostic Device Interface (AGDI). It allows an admin to
issue diagnostic dump and reset via an SDEI event or an interrupt. This
patch adds support to ACPI/AGDI tables.
[0] https://developer.arm.com/documentation/den0093/latest/
Signed-off-by: Ilkka Koskinen <ilkka@xxxxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/tables.c | 2 +-
include/acpi/actbl2.h | 20 ++++++++++++++++++++
2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 71419eb16e09..5e3169bcb9fb 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -500,7 +500,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = {
ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT,
ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
- ACPI_SIG_NHLT };
+ ACPI_SIG_NHLT, ACPI_SIG_AGDI };
#define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 71ca090fd61b..66ca85b9f5fe 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
The changes in actbl2.h are ACPICA material and so they need to be
routed through the upstream ACPICA project.
Moreover, you have already submitted a pull request with them to the
upstream: https://github.com/acpica/acpica/pull/737/commits/cf36a6d658ca5aa8c329c2edfc3322c095ffd844
Please wait until this gets integrated and repost the rest of the
patches as incremental changes on top of that.