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ACPICA: Fix for implicit result conversion for the ToXXX functions

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ACPICA commit e1342c9f2dde37a67e916099658b65984ef8a434

Implicit result conversion was incorrectly disabled for the
following functions:
 FromBCD
 ToBCD
 ToDecimalString
 ToHexString
 ToInteger
 ToBuffer

Link: https://github.com/acpica/acpica/commit/e1342c9f
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore
2017-01-03 13:30:41 +08:00
committed by Rafael J. Wysocki
parent 57707a9a77
commit 74e30f96ad
4 changed files with 24 additions and 12 deletions
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20
drivers/acpi/acpica/amlcode.h
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@@ -277,9 +277,23 @@
#define ARGI_DEVICE_REF 0x0D
#define ARGI_REFERENCE 0x0E
#define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */
#define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */
#define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */
#define ARGI_STORE_TARGET 0x12 /* Target for store is TARGETREF + package objects */
#define ARGI_SIMPLE_TARGET 0x10 /* Name, Local, Arg -- no implicit conversion */
#define ARGI_STORE_TARGET 0x11 /* Target for store is TARGETREF + package objects */
/*
* #define ARGI_FIXED_TARGET 0x10 Target, no implicit conversion
*
* Removed 10/2016. ARGI_FIXED_TARGET was used for these operators:
* from_BCD
* to_BCD
* to_decimal_string
* to_hex_string
* to_integer
* to_buffer
* The purpose of this type was to disable "implicit result conversion",
* but this was incorrect per the ACPI spec and other ACPI implementations.
* These operators now have the target operand defined as a normal
* ARGI_TARGETREF.
*/
/* Multiple/complex types */