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ACPICA: ACPI 6.0/iASL: Add support for the External AML opcode

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ACPICA commit 882892feeafe8b8e5be10463133405cd4f1309d9

Support for both the compiler and disassembler.
Also, the interpreter will ignore this opcode if it
is ever encountered (should not happen).
David Box.

Link: https://github.com/acpica/acpica/commit/882892fe
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
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:
David E. Box 2016-02-19 14:16:49 +08:00 committed by Rafael J. Wysocki
parent 05fb04b54f
commit b3aec9725f
1 changed files with 3 additions and 1 deletions
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4
drivers/acpi/acpica/exoparg3.c
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@ -123,8 +123,10 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)
* op is intended for use by disassemblers in order to properly * op is intended for use by disassemblers in order to properly
* disassemble control method invocations. The opcode or group of * disassemble control method invocations. The opcode or group of
* opcodes should be surrounded by an "if (0)" clause to ensure that * opcodes should be surrounded by an "if (0)" clause to ensure that
* AML interpreters never see the opcode. * AML interpreters never see the opcode. Thus, something is
* wrong if an external opcode ever gets here.
*/ */
ACPI_ERROR((AE_INFO, "Executed External Op"));
status = AE_OK; status = AE_OK;
goto cleanup; goto cleanup;