From 04da290dd22c806c401913bcc1ed6356599b09c3 Mon Sep 17 00:00:00 2001 From: Erik Kaneda Date: Fri, 4 Jun 2021 14:26:07 -0700 Subject: ACPICA: Add support for PlatformRtMechanism OperationRegion handler ACPICA commit cdf48b141d7da38e47fe4020310033ddd1971f9e Writing a buffer to a PlatformRtMechanism FieldUnit invokes a bidirectional transaction. The input buffer contains 26 bytes containing 9 bytes of status, a command byte and a 16-byte UUID. This change will will simply pass this incoming buffer to a handler registered by the OS. Link: https://github.com/acpica/acpica/commit/cdf48b14 Signed-off-by: Erik Kaneda Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acconfig.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/acpi/acconfig.h') diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index e92f84fa8c68..0362cbb72359 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -188,6 +188,8 @@ #define ACPI_MAX_GSBUS_DATA_SIZE 255 #define ACPI_MAX_GSBUS_BUFFER_SIZE ACPI_SERIAL_HEADER_SIZE + ACPI_MAX_GSBUS_DATA_SIZE +#define ACPI_PRM_INPUT_BUFFER_SIZE 26 + /* _sx_d and _sx_w control methods */ #define ACPI_NUM_sx_d_METHODS 4 -- cgit v1.2.3