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- 26 Feb, 2004 1 commit
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Len Brown authored
Implemented execution of _SxD methods for Device objects in the GetObjectInfo interface. Fixed calls to _SST method to pass the correct arguments. Added a call to _SST on wake to restore to "working" state. Check for End-Of-Buffer failure case in the WalkResources interface. Integrated fix for 64-bit alignment issue in acglobal.h by moving two structures to the beginning of the file. After wake, clear GPE status register(s) before enabling GPEs. After wake, clear/enable power button. (Perhaps we should clear/enable all fixed events upon wake.) Fixed a couple of possible memory leaks in the Namespace manager.
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- 17 Jan, 2004 1 commit
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Len Brown authored
The purpose of this release is primarily to update the copyright years in each module, thus causing a huge number of diffs. There are a few small functional changes, however. Improved error messages when there is a problem finding one or more of the required base ACPI tables Reintroduced the definition of APIC_HEADER in actbl.h Changed definition of MADT_ADDRESS_OVERRIDE to 64 bits (actbl.h) Removed extraneous reference to NewObj in dsmthdat.c
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- 11 Dec, 2003 1 commit
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Len Brown authored
Fixed a problem where a level-triggered GPE with an associated _Lxx control method was incorrectly cleared twice. Fixed a problem with the Field support code where an access can occur beyond the end-of-region if the field is non-aligned but extends to the very end of the parent region (resulted in an AE_AML_REGION_LIMIT exception.) Fixed a problem with ACPI Fixed Events where an RT Clock handler would not get invoked on an RTC event. The RTC event bitmasks for the PM1 registers were not being initialized properly. Implemented support for executing _STA and _INI methods for Processor objects. Although this is currently not part of the ACPI specification, there is existing ASL code that depends on the init-time execution of these methods. Implemented and deployed a GetDescriptorName function to decode the various types of internal descriptors. Guards against null descriptors during debug output also. Implemented and deployed a GetNodeName function to extract the 4-character namespace node name. This function simplifies the debug and error output, as well as guarding against null pointers during output. Implemented and deployed the ACPI_FORMAT_UINT64 helper macro to simplify the debug and error output of 64-bit integers. This macro replaces the HIDWORD and LODWORD macros for dumping these integers. Updated the implementation of the Stall() operator to only call AcpiOsStall(), and also return an error if the operand is larger than 255. This preserves the required behavior of not relinquishing the processor, as would happen if AcpiOsSleep() was called for "long stalls". Constructs of the form "Store(LocalX,LocalX)" where LocalX is not initialized are now treated as NOOPs. Cleaned up a handful of warnings during 64-bit generation. Fixed a reported error where and incorrect GPE number was passed to the GPE dispatch handler. This value is only used for error output, however. Used this opportunity to clean up and streamline the GPE dispatch code.
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- 23 May, 2003 1 commit
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Andy Grover authored
Found and fixed a reported problem where an AE_NOT_FOUND error occurred occasionally during _BST evaluation. This turned out to be an Owner ID allocation issue where a called method did not get a new ID assigned to it. Eventually, (after 64k calls), the Owner ID UINT16 would wraparound so that the ID would be the same as the caller's and the called method would delete the caller's namespace. Implemented extended error reporting for control methods that are aborted due to a run-time exception. Output includes the exact AML instruction that caused the method abort, a dump of the method locals and arguments at the time of the abort, and a trace of all nested control method calls. Modified the interpreter to allow the creation of buffers of zero length from the AML code. Implemented new code to ensure that no attempt is made to actually allocate a memory buffer (of length zero), only a buffer object with a NULL buffer pointer and length zero. A warning is no longer issued when the AML attempts to create a zero-length buffer. Implemented a workaround for the "leading asterisk problem" in _HIDs, _UIDs, and _CIDs. One leading asterisk is automatically removed if present in all HID, UID, and CID strings. Implemented full support for _CID methods that return a package of multiple CIDs. The AcpiGetObjectInfo interface now returns a device _HID, _UID, and _CID list if present. This required a change to the external interface to pass an ACPI_BUFFER object as a parameter, since the _CID list is of variable length. Fixed a problem with the new AE_SAME_HANDLER exception where handler initialization code did not know about this exception.
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- 18 Feb, 2003 1 commit
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Andy Grover authored
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- 12 Feb, 2003 1 commit
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Patrick Mochel authored
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- 07 Jan, 2003 1 commit
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Andy Grover authored
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- 17 Dec, 2002 2 commits
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Andy Grover authored
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Andy Grover authored
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- 12 Dec, 2002 1 commit
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Andy Grover authored
- remove NATIVE_CHAR typedef - remove ACPI_{GET,VALID}_ADDRESS macros - fix memory corruption in deletion of a static AML buffer - fix fault caused by 0-length AML - fix user-buffer overwrite/corruption of buffer is too small - fix buffer-to-string conversion
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- 05 Dec, 2002 1 commit
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Andy Grover authored
Prefix more contants with ACPI_ Fixed a problem causing DSDT image corruption Fixed a problem if a method was called in an object declaration Fixed a problem in the string copy routine Broke out some code into new files
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- 15 Aug, 2002 1 commit
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Andy Grover authored
- Improved ACPI mode switching (Kochi Takayoshi) - Improved namespace handling of parent operator "^^" - Changed the names of some proprocessor macros - Other improvements
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- 11 Jun, 2002 1 commit
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Andy Grover authored
ACPI interpreter update Change non-interpreter code to account for the interpreter changes.
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- 29 May, 2002 1 commit
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Andy Grover authored
Improved error checking on hw accesses Moved arch specific macros to arch/asm/acpi.h
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- 05 Apr, 2002 1 commit
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Andy Grover authored
add support for GPE fields to be in any address space, not just IO. comment and debug print cleanups
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- 15 Mar, 2002 1 commit
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Andy Grover authored
This is the update to the core interpreter code.
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- 05 Feb, 2002 5 commits
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Linus Torvalds authored
- Michael Warfield: computone serial driver update - Alexander Viro: cdrom module race fixes - David Miller: Acenic driver fix - Andrew Grover: ACPI update - Kai Germaschewski: ISDN update - Tim Waugh: parport update - David Woodhouse: JFFS garbage collect sleep
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Linus Torvalds authored
- Andrew Grover: ACPI update - Al Viro: block devices.. - Andrea Arcangeli: fix list manipulation bogosity - Trond Myklebust: 64-bit file locking fixes - Brad Hards: USB CDC ethernet - Chris Mason: reiserfs speedup - Robert Love: re-merge AMD 761 GART support that was lost in -ac merge - Adam Richter: check pci_module_init() return value
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Linus Torvalds authored
- Johannes Erdfelt: USB update (bluetooth and serial) - Andrew Grover: ACPI update for _real_ this time. - Neil Brown: md update - Keith Owens: kbuild script fix, do_softirq versioning fix - David Miller: sparc and portability updates
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Linus Torvalds authored
- got a few too-new R128 #defines in the Radeon merge. Fix. - tulip driver update from Jeff Garzik - more cpq and DAC elevator fixes from Jens. Looks good. - Petr Vandrovec: nicer ncpfs behaviour - Andy Grover: APCI update - Cort Dougan: PPC update - David Miller: sparc updates - David Miller: networking updates - Neil Brown: RAID5 fixes
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Linus Torvalds authored
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