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authorBob Moore <robert.moore@intel.com>2006-04-21 17:15:00 -0400
committerLen Brown <len.brown@intel.com>2006-06-14 02:30:55 -0400
commitb229cf92eee616c7cb5ad8cdb35a19b119f00bc8 (patch)
tree74b52bec6ec029859c2320aba227290a503af31a /include/acpi/platform/acenv.h
parent793c2388cae3fd023b3b5166354931752d42353c (diff)
ACPI: ACPICA 20060421
Removed a device initialization optimization introduced in 20051216 where the _STA method was not run unless an _INI was also present for the same device. This optimization could cause problems because it could allow _INI methods to be run within a not-present device subtree (If a not-present device had no _INI, _STA would not be run, the not-present status would not be discovered, and the children of the device would be incorrectly traversed.) Implemented a new _STA optimization where namespace subtrees that do not contain _INI are identified and ignored during device initialization. Selectively running _STA can significantly improve boot time on large machines (with assistance from Len Brown.) Implemented support for the device initialization case where the returned _STA flags indicate a device not-present but functioning. In this case, _INI is not run, but the device children are examined for presence, as per the ACPI specification. Implemented an additional change to the IndexField support in order to conform to MS behavior. The value written to the Index Register is not simply a byte offset, it is a byte offset in units of the access width of the parent Index Field. (Fiodor Suietov) Defined and deployed a new OSL interface, acpi_os_validate_address(). This interface is called during the creation of all AML operation regions, and allows the host OS to exert control over what addresses it will allow the AML code to access. Operation Regions whose addresses are disallowed will cause a runtime exception when they are actually accessed (will not affect or abort table loading.) Defined and deployed a new OSL interface, acpi_os_validate_interface(). This interface allows the host OS to match the various "optional" interface/behavior strings for the _OSI predefined control method as appropriate (with assistance from Bjorn Helgaas.) Restructured and corrected various problems in the exception handling code paths within DsCallControlMethod and DsTerminateControlMethod in dsmethod (with assistance from Takayoshi Kochi.) Modified the Linux source converter to ignore quoted string literals while converting identifiers from mixed to lower case. This will correct problems with the disassembler and other areas where such strings must not be modified. The ACPI_FUNCTION_* macros no longer require quotes around the function name. This allows the Linux source converter to convert the names, now that the converter ignores quoted strings. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi/platform/acenv.h')
-rw-r--r--include/acpi/platform/acenv.h25
1 files changed, 17 insertions, 8 deletions
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index fd189d425c78..453a469fd397 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -49,16 +49,18 @@
49 */ 49 */
50 50
51#ifdef ACPI_LIBRARY 51#ifdef ACPI_LIBRARY
52/*
53 * Note: The non-debug version of the acpi_library does not contain any
54 * debug support, for minimimal size. The debug version uses ACPI_FULL_DEBUG
55 */
52#define ACPI_USE_LOCAL_CACHE 56#define ACPI_USE_LOCAL_CACHE
53#endif 57#endif
54 58
55#ifdef ACPI_DUMP_APP 59#ifdef ACPI_ASL_COMPILER
56#ifndef MSDOS
57#define ACPI_DEBUG_OUTPUT 60#define ACPI_DEBUG_OUTPUT
58#endif
59#define ACPI_APPLICATION 61#define ACPI_APPLICATION
60#define ACPI_DISASSEMBLER 62#define ACPI_DISASSEMBLER
61#define ACPI_NO_METHOD_EXECUTION 63#define ACPI_CONSTANT_EVAL_ONLY
62#define ACPI_LARGE_NAMESPACE_NODE 64#define ACPI_LARGE_NAMESPACE_NODE
63#define ACPI_DATA_TABLE_DISASSEMBLY 65#define ACPI_DATA_TABLE_DISASSEMBLY
64#endif 66#endif
@@ -66,19 +68,20 @@
66#ifdef ACPI_EXEC_APP 68#ifdef ACPI_EXEC_APP
67#undef DEBUGGER_THREADING 69#undef DEBUGGER_THREADING
68#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 70#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
69#define ACPI_DEBUG_OUTPUT 71#define ACPI_FULL_DEBUG
70#define ACPI_APPLICATION 72#define ACPI_APPLICATION
71#define ACPI_DEBUGGER 73#define ACPI_DEBUGGER
72#define ACPI_DISASSEMBLER
73#define ACPI_MUTEX_DEBUG 74#define ACPI_MUTEX_DEBUG
74#define ACPI_DBG_TRACK_ALLOCATIONS 75#define ACPI_DBG_TRACK_ALLOCATIONS
75#endif 76#endif
76 77
77#ifdef ACPI_ASL_COMPILER 78#ifdef ACPI_DASM_APP
79#ifndef MSDOS
78#define ACPI_DEBUG_OUTPUT 80#define ACPI_DEBUG_OUTPUT
81#endif
79#define ACPI_APPLICATION 82#define ACPI_APPLICATION
80#define ACPI_DISASSEMBLER 83#define ACPI_DISASSEMBLER
81#define ACPI_CONSTANT_EVAL_ONLY 84#define ACPI_NO_METHOD_EXECUTION
82#define ACPI_LARGE_NAMESPACE_NODE 85#define ACPI_LARGE_NAMESPACE_NODE
83#define ACPI_DATA_TABLE_DISASSEMBLY 86#define ACPI_DATA_TABLE_DISASSEMBLY
84#endif 87#endif
@@ -88,6 +91,12 @@
88#define ACPI_USE_LOCAL_CACHE 91#define ACPI_USE_LOCAL_CACHE
89#endif 92#endif
90 93
94#ifdef ACPI_FULL_DEBUG
95#define ACPI_DEBUGGER
96#define ACPI_DEBUG_OUTPUT
97#define ACPI_DISASSEMBLER
98#endif
99
91/* 100/*
92 * Environment configuration. The purpose of this file is to interface to the 101 * Environment configuration. The purpose of this file is to interface to the
93 * local generation environment. 102 * local generation environment.