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authorBob Moore <robert.moore@intel.com>2015-12-29 14:00:00 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-01-01 03:47:37 +0100
commit8d0b5b788f9e80707ea7dd5880d74227e6620d09 (patch)
tree7a9d9e53099313dd1a38e48324bd7dd85874da95 /drivers/acpi
parenta6a0432e22280fe824e4d7f6a4e4a7b7860b535e (diff)
ACPICA: iasl/Disassembler: Support ASL ElseIf operator
ACPICA commit 918a840d27d620942e0ecb69de320bb71ea86c5a ElseIf is a macro that resolves to an Else..If in the AML byte code. This support merges an Else followed immediately by an If to an ASL ElseIf operator. Simplifies decoded ASL, especially for large Switch statements. This patch only applies to iasl, and is no-op for Linux kernel. Link: https://github.com/acpica/acpica/commit/918a840d 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')
-rw-r--r--drivers/acpi/acpica/aclocal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 351a1cd64b35..034402dbc13a 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -869,6 +869,7 @@ struct acpi_parse_state {
#define ACPI_PARSEOP_CLOSING_PAREN 0x10
#define ACPI_PARSEOP_COMPOUND 0x20
#define ACPI_PARSEOP_ASSIGNMENT 0x40
+#define ACPI_PARSEOP_ELSEIF 0x80
/*****************************************************************************
*