* [PATCH 1] ACPICA: Update the _CPC definition to match ACPI 6.6
@ 2026-02-21 11:36 Rafael J. Wysocki
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From: Rafael J. Wysocki @ 2026-02-21 11:36 UTC (permalink / raw)
To: Linux ACPI; +Cc: LKML, Saket Dumbre
From: Saket Dumbre <saket.dumbre@intel.com>
Update the _CPC definition to also support return package sub-type of
a Package (with Integer and Buffer) as per ACPI Spec 6.6.
Link: https://github.com/acpica/acpica/commit/17a761944cc2
Signed-off-by: Saket Dumbre <saket.dumbre@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/acpica/acpredef.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -379,8 +379,9 @@ const union acpi_predefined_info acpi_gb
{{"_CPC", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Ints/Bufs) */
- PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER, 0,
- 0, 0, 0),
+ PACKAGE_INFO(ACPI_PTYPE1_VAR,
+ ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER |
+ ACPI_RTYPE_PACKAGE, 0, 0, 0, 0),
{{"_CR3", METHOD_0ARGS, /* ACPI 6.0 */
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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