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| author | Bob Moore <robert.moore@intel.com> | 2005-08-15 03:42:00 -0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-08-29 23:44:25 -0400 |
| commit | a18ecf413ca9846becb760f7f990c2c62c15965e (patch) | |
| tree | cbcb4e7c8818e3e57f07c9104d5a74e3d6b30565 /include/acpi | |
| parent | 27a639a92d3289c4851105efcbc2f8b88969194f (diff) | |
| download | linux-a18ecf413ca9846becb760f7f990c2c62c15965e.tar.gz linux-a18ecf413ca9846becb760f7f990c2c62c15965e.tar.bz2 linux-a18ecf413ca9846becb760f7f990c2c62c15965e.zip | |
[ACPI] ACPICA 20050815
Implemented a full bytewise compare to determine if a table load
request is attempting to load a duplicate table. The compare is
performed if the table signatures and table lengths match. This
will allow different tables with the same OEM Table ID and
revision to be loaded.
Although the BIOS is technically violating the ACPI spec when
this happens -- it does happen -- so Linux must handle it.
Signed-off-by: Robert Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acconfig.h | 2 | ||||
| -rw-r--r-- | include/acpi/acnames.h | 13 |
2 files changed, 6 insertions, 9 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index f3810cc5d48e..73c43a39663b 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -63,7 +63,7 @@ /* Version string */ -#define ACPI_CA_VERSION 0x20050729 +#define ACPI_CA_VERSION 0x20050815 /* * OS name, used for the _OS object. The _OS object is essentially obsolete, diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 79152fbc8f8c..4f9063f3e951 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -71,16 +71,13 @@ /* Definitions of the predefined namespace names */ -#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */ -#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */ -#define ACPI_SYS_BUS_NAME (u32) 0x5F53425F /* Sys bus name is "_SB_" */ +#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */ +#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */ + +#define ACPI_PREFIX_MIXED (u32) 0x69706341 /* "Acpi" */ +#define ACPI_PREFIX_LOWER (u32) 0x69706361 /* "acpi" */ #define ACPI_NS_ROOT_PATH "\\" #define ACPI_NS_SYSTEM_BUS "_SB_" -/*! [Begin] no source code translation (not handled by acpisrc) */ -#define ACPI_FUNCTION_PREFIX1 'ipcA' -#define ACPI_FUNCTION_PREFIX2 'ipca' -/*! [End] no source code translation !*/ - #endif /* __ACNAMES_H__ */ |