![Bob Moore](/assets/img/avatar_default.png)
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>
84 lines
3.4 KiB
C
84 lines
3.4 KiB
C
/******************************************************************************
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*
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* Name: acnames.h - Global names and strings
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2005, R. Byron Moore
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef __ACNAMES_H__
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#define __ACNAMES_H__
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/* Method names - these methods can appear anywhere in the namespace */
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#define METHOD_NAME__HID "_HID"
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#define METHOD_NAME__CID "_CID"
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#define METHOD_NAME__UID "_UID"
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#define METHOD_NAME__ADR "_ADR"
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#define METHOD_NAME__INI "_INI"
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#define METHOD_NAME__STA "_STA"
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#define METHOD_NAME__REG "_REG"
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#define METHOD_NAME__SEG "_SEG"
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#define METHOD_NAME__BBN "_BBN"
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#define METHOD_NAME__PRT "_PRT"
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#define METHOD_NAME__CRS "_CRS"
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#define METHOD_NAME__PRS "_PRS"
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#define METHOD_NAME__PRW "_PRW"
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#define METHOD_NAME__SRS "_SRS"
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/* Method names - these methods must appear at the namespace root */
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#define METHOD_NAME__BFS "\\_BFS"
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#define METHOD_NAME__GTS "\\_GTS"
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#define METHOD_NAME__PTS "\\_PTS"
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#define METHOD_NAME__SST "\\_SI._SST"
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#define METHOD_NAME__WAK "\\_WAK"
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/* Definitions of the predefined namespace names */
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#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */
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#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */
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#define ACPI_PREFIX_MIXED (u32) 0x69706341 /* "Acpi" */
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#define ACPI_PREFIX_LOWER (u32) 0x69706361 /* "acpi" */
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#define ACPI_NS_ROOT_PATH "\\"
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#define ACPI_NS_SYSTEM_BUS "_SB_"
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#endif /* __ACNAMES_H__ */
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