On Wed, 15 Dec 2021, Rafael J. Wysocki wrote:
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.
Thanks for clarifying the process, that makes sense to me. I'll wait until
the patch gets merged into the kernel and submit what's left from the
patchset as v3 then.
Thanks,
Ilkka
