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| author | Bob Moore <robert.moore@intel.com> | 2017-01-03 06:30:41 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-01-05 02:48:21 +0100 |
| commit | 74e30f96ad21a338f9492325bc73c452049c2548 (patch) | |
| tree | fc4b2db0ad02d4940cd45a599b49d7f13f9d0ce1 /drivers/acpi/acpica/amlcode.h | |
| parent | ACPICA: Resources: Not a valid resource if buffer length too long (diff) | |
| download | linux-74e30f96ad21a338f9492325bc73c452049c2548.tar.xz linux-74e30f96ad21a338f9492325bc73c452049c2548.zip | |
ACPICA: Fix for implicit result conversion for the ToXXX functions
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>
Diffstat (limited to 'drivers/acpi/acpica/amlcode.h')
| -rw-r--r-- | drivers/acpi/acpica/amlcode.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h index 6bd8d4bcff65..8a0f95931812 100644 --- a/drivers/acpi/acpica/amlcode.h +++ b/drivers/acpi/acpica/amlcode.h @@ -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 */ |