From f99b89eefeb635a675b2883fcd2148b7cfc77319 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Wed, 3 Oct 2018 11:45:34 -0700 Subject: ACPICA: Update for generic_serial_bus and attrib_raw_process_bytes protocol Cleanup for this write-then-read protocol. The ACPI specification is rather unclear for the entire generic_serial_bus, but this change works correctly on the Surface 3. Reported-by: Hans de Goede Signed-off-by: Bob Moore Signed-off-by: Erik Schmauss Signed-off-by: Rafael J. Wysocki --- include/acpi/acexcep.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'include/acpi/acexcep.h') diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 856c56ef0143..09f46050961f 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -171,8 +171,10 @@ struct acpi_exception_info { #define AE_AML_LOOP_TIMEOUT EXCEP_AML (0x0021) #define AE_AML_UNINITIALIZED_NODE EXCEP_AML (0x0022) #define AE_AML_TARGET_TYPE EXCEP_AML (0x0023) +#define AE_AML_PROTOCOL EXCEP_AML (0x0024) +#define AE_AML_BUFFER_LENGTH EXCEP_AML (0x0025) -#define AE_CODE_AML_MAX 0x0023 +#define AE_CODE_AML_MAX 0x0025 /* * Internal exceptions used for control @@ -347,7 +349,10 @@ static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = { EXCEP_TXT("AE_AML_UNINITIALIZED_NODE", "A namespace node is uninitialized or unresolved"), EXCEP_TXT("AE_AML_TARGET_TYPE", - "A target operand of an incorrect type was encountered") + "A target operand of an incorrect type was encountered"), + EXCEP_TXT("AE_AML_PROTOCOL", "Violation of a fixed ACPI protocol"), + EXCEP_TXT("AE_AML_BUFFER_LENGTH", + "The length of the buffer is invalid/incorrect") }; static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = { -- cgit v1.2.3