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[PATCH v3 3/7] acpi/ghes: Support GPIO error source.
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From: |
Mauro Carvalho Chehab |
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Subject: |
[PATCH v3 3/7] acpi/ghes: Support GPIO error source. |
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Date: |
Mon, 22 Jul 2024 08:45:55 +0200 |
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Add error notification to GHES v2 using the GPIO source.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
hw/acpi/ghes.c | 8 ++++++--
include/hw/acpi/ghes.h | 1 +
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index e9511d9b8f71..5b8bc6eeb437 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -34,8 +34,8 @@
/* The max size in bytes for one error block */
#define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB)
-/* Now only support ARMv8 SEA notification type error source */
-#define ACPI_GHES_ERROR_SOURCE_COUNT 1
+/* Support ARMv8 SEA notification type error source and GPIO interrupt. */
+#define ACPI_GHES_ERROR_SOURCE_COUNT 2
/* Generic Hardware Error Source version 2 */
#define ACPI_GHES_SOURCE_GENERIC_ERROR_V2 10
@@ -327,6 +327,9 @@ static void build_ghes_v2(GArray *table_data, int
source_id, BIOSLinker *linker)
*/
build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_SEA);
break;
+ case ACPI_HEST_SRC_ID_GPIO:
+ build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_GPIO);
+ break;
default:
error_report("Not support this error source");
abort();
@@ -370,6 +373,7 @@ void acpi_build_hest(GArray *table_data, BIOSLinker *linker,
/* Error Source Count */
build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4);
build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker);
+ build_ghes_v2(table_data, ACPI_HEST_SRC_ID_GPIO, linker);
acpi_table_end(linker, &table);
}
diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h
index 674f6958e905..4f1ab1a73a06 100644
--- a/include/hw/acpi/ghes.h
+++ b/include/hw/acpi/ghes.h
@@ -58,6 +58,7 @@ enum AcpiGhesNotifyType {
enum {
ACPI_HEST_SRC_ID_SEA = 0,
+ ACPI_HEST_SRC_ID_GPIO = 1,
/* future ids go here */
ACPI_HEST_SRC_ID_RESERVED,
};
--
2.45.2