summaryrefslogtreecommitdiffstats
path: root/drivers/acpi/acpica (follow)
Commit message (Collapse)AuthorAgeFilesLines
* ACPI / ACPICA: Use helper function for computing GPE masksRafael J. Wysocki2010-06-123-16/+46
| | | | | | | | | | | In quite a few places ACPICA needs to compute a GPE enable mask with only one bit, corresponding to a given GPE, set. Currently, that computation is always open coded which leads to unnecessary code duplication. Fix this by introducing a helper function for computing one-bit GPE enable masks and using it where appropriate. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI / ACPICA: Do not attempt to disable GPE when installing handlerRafael J. Wysocki2010-06-121-7/+0
| | | | | | | | | | | | | | | | | | | Commit 0f849d2cc6863c7874889ea60a871fb71399dd3f (ACPICA: Minimize the differences between linux GPE code and ACPICA code base) introduced a change attempting to disable a GPE before installing a handler for it in acpi_install_gpe_handler() which was incorrect. First, the GPE disabled by it is never enabled again (except during resume) which leads to battery insert/remove events not being reported on the Maxim Levitsky's machine. Second, the disabled GPE is still reported as enabled by the sysfs interface that only checks its enable register's enable_for_run mask. Revert this change for now, because it causes more damage to happen than the bug it was supposed to fix. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-tested-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Minimize the differences between linux GPE code and ACPICA code baseLin Ming2010-04-207-230/+316
| | | | | | | | | | | | | | | | | | | | | | | | | | We have ported Rafael's major GPE changes (ACPI: Use GPE reference counting to support shared GPEs) into ACPICA code base. But the port and Rafael's original patch have some differences, so we made below patch to make linux GPE code consistent with ACPICA code base. Most changes are about comments and coding styles. Other noticeable changes are based on: Rafael: Reduce code duplication related to GPE lookup https://patchwork.kernel.org/patch/86237/ Rafael: Always use the same lock for GPE locking https://patchwork.kernel.org/patch/90471/ A new field gpe_count in struct acpi_gpe_block_info to record the number of individual GPEs in block. Rename acpi_ev_save_method_info to acpi_ev_match_gpe_method. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Robert Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: add boot option acpi=copy_dsdt to fix corrupt DSDTLin Ming2010-04-201-0/+4
| | | | | | | | | | | | | Some BIOS on Toshiba machines corrupt the DSDT, so add a new boot option acpi=copy_dsdt to workaround it. Add warning message to ask users to use this option if corrupt DSDT detected. Also build a DMI blacklist to check it and automatically copy DSDT. https://bugzilla.kernel.org/show_bug.cgi?id=14679 Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Update DSDT copy/detection.Bob Moore2010-04-205-19/+38
| | | | | | | | | | | Move initialization of DSDT pointer. Emit address of DSDT in the dump of both table headers (good/bad DSDT). Now handles the case where the root table can be reallocated, which would invalidate the original pointer. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Add subsystem option to force copy of DSDT to local memoryLin Ming2010-04-205-0/+56
| | | | | | | | | | | | | Optionally copy the entire DSDT to local memory (instead of simply mapping it.) There are some BIOSs that corrupt or replace the original DSDT, creating the need for this option. Default is FALSE, do not copy the DSDT. https://bugzilla.kernel.org/show_bug.cgi?id=14679 Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Add detection of corrupted/replaced DSDTLin Ming2010-04-205-20/+61
| | | | | | | | | | | | | This change adds support to detect a DSDT that has been corrupted and/or replaced from outside the OS (by firmware). This is typically catastrophic for the system, but has been seen on some machines. https://bugzilla.kernel.org/show_bug.cgi?id=14679 Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Add write support for DataTable operation regionsBob Moore2010-04-201-3/+10
| | | | | | | | | | | The original implementation only supported reading from a DataTable region. However, some machines have been seen that actually write to the ACPI table contained in such a region. This change adds support for writing to a DataTable region. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Fix for acpi_reallocate_root_table for incorrect root table copyAlexey Starikovskiy2010-04-201-5/+18
| | | | | | | | | | | When copying the root table to the new allocation, the length used was incorrect. The new size was used instead of the current table size, meaning too much data was copied. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Update comments/headers, no functional changeBob Moore2010-04-201-10/+11
| | | | | | | | Also split some long lines. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Fix for possible fault in acpi_ex_release_mutexLin Ming2010-04-201-11/+10
| | | | | | | | | | | | | | | Fixed a problem with the AML Mutex handling function acpi_ex_release_mutex where the function could fault under the very rare condition when the interpreter has blocked, the interpreter lock is released, the interpreter is then reentered via the same thread, and attempts to acquire a mutex that was previously acquired. FreeBSD report 140979. http://www.freebsd.org/cgi/query-pr.cgi?pr=140979 Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Standardize integer output for ACPICA warnings/errorsBob Moore2010-04-2052-150/+151
| | | | | | | | | Always use 0x prefix for hex output, use %u for integer output (all integers are unsigned.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Enhance configuration for output of AML Debug ObjectLin Ming2010-04-205-216/+275
| | | | | | | | | | | | This change will enable debug object output via a global variable, acpi_gbl_enable_aml_debug_object. This will help with remote machine debugging. Also, moved all debug object support code to a new file, exdebug.c. Entire debug object module can now be configured out of the ACPICA build if desired. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'bugzilla-15749' into releaseLen Brown2010-04-161-6/+11
|\
| * ACPI: EC: Limit burst to 64 bitsAlexey Starikovskiy2010-04-161-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | access_bit_width field is u8 in ACPICA, thus 256 value written to it becomes 0, causing divide by zero later. Proper fix would be to remove access_bit_width at all, just because we already have access_byte_width, which is access_bit_width / 8. Limit access width to 64 bit for now. https://bugzilla.kernel.org/show_bug.cgi?id=15749 fixes regression caused by the fix for: https://bugzilla.kernel.org/show_bug.cgi?id=14667 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| |
| \
*-. \ Merge branches 'battery', 'bugzilla-14667', 'bugzilla-15096', ↵Len Brown2010-04-062-12/+19
|\ \ \ | | |/ | |/| | | | 'bugzilla-15480', 'bugzilla-15521', 'bugzilla-15605', 'gpe-reference-counters', 'misc', 'pxm-fix' and 'video-random-key' into release
| | * ACPI / ACPICA: Do not check reference counters in acpi_ev_enable_gpe()Rafael J. Wysocki2010-03-231-12/+7
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | acpi_ev_enable_gpe() should enable the GPE at the hardware level regardless of the value of the GPE's runtime reference counter. There are only two callers of acpi_ev_enable_gpe(), acpi_enable_gpe() and acpi_set_gpe(). The first one checks the GPE's runtime reference counter itself and only calls acpi_ev_enable_gpe() if it's equal to one, and the other one is supposed to enable the GPE unconditionally (if called with ACPI_GPE_ENABLE). This change fixes the problem in acpi_enable_wakeup_device() where the GPE will not be enabled for wakeup if it's runtime reference counter is zero, which is a regression from 2.6.33. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-by: Robert Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: EC: Allow multibyte access to ECAlexey Starikovskiy2010-03-171-0/+12
|/ | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=14667 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
*-. Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', ↵Len Brown2010-03-15134-766/+833
|\ \ | | | | | | | | | 'bugzilla-531916-power-state', 'ht-warn-2.6.34', 'pnp', 'processor-rename', 'sony-2.6.34', 'suse-bugzilla-531547', 'tz-check', 'video' and 'misc-2.6.34' into release
| | * ACPICA: fix acpi_ex_release_mutex() commentBartlomiej Zolnierkiewicz2010-02-161-2/+1
| |/ |/| | | | | | | | | | | | | | | trivial, leftover from my NULL pointer dereference patch which got 'superseded' by commit fbc3be2 Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
| * Merge branch 'acpica' of ↵Linus Torvalds2010-03-01134-481/+556
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: replace acpi_integer by u64 ACPICA: Update version to 20100121. ACPICA: Remove unused uint32_struct type ACPICA: Disassembler: Remove obsolete "Integer64" field in parse object ACPICA: Remove obsolete ACPI_INTEGER (acpi_integer) type ACPICA: Predefined name repair: fix NULL package elements ACPICA: AcpiGetDevices: Eliminate unnecessary _STA calls ACPICA: Update all ACPICA copyrights and signons to 2010 ACPICA: Update for new gcc-4 warning options
| | * ACPICA: Disassembler: Remove obsolete "Integer64" field in parse objectBob Moore2010-01-221-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | This field is no longer needed. The "Integer" field is 64 bit and is sufficient. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPICA: Remove obsolete ACPI_INTEGER (acpi_integer) typeBob Moore2010-01-2230-182/+150
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This type was introduced as the code was migrated from ACPI 1.0 (with 32-bit AML integers) to ACPI 2.0 (with 64-bit integers). It is now obsolete and this change removes it from the ACPICA code base, replaced by u64. The original typedef has been retained for now for compatibility with existing device driver code. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPICA: Predefined name repair: fix NULL package elementsBob Moore2010-01-225-92/+209
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the predefined methods that return fixed-length packages (or subpackages), attempt repair for a NULL element. Create an Integer of value 0, a NULL String, or a zero-length buffer as appropriate. http://www.acpica.org/bugzilla/show_bug.cgi?id=818 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPICA: AcpiGetDevices: Eliminate unnecessary _STA callsLin Ming2010-01-221-19/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the case where a specific _HID is requested, do not run _STA until a _HID match is found. This eliminates potentially dozens of _STA calls during a search for a particular device/HID. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPICA: Update all ACPICA copyrights and signons to 2010Bob Moore2010-01-22134-134/+134
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add 2010 copyright to all module headers and signons, including the Linux header. This affects virtually every file in the ACPICA core subsystem, iASL compiler, and all utilities. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPICA: Update for new gcc-4 warning optionsBob Moore2010-01-225-53/+30
| |/ |/| | | | | | | | | | | | | | | | | | | Added several new options for the gcc-4 generation, and updated the source accordingly. This includes some code restructuring to eliminate unreachable code, elimination of some gotos, elimination of unused return values, and some additional casting. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: Use GPE reference counting to support shared GPEsRafael J. Wysocki2010-02-243-19/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To fix a bug and address the reviewers' comments regarding the ACPI GPE refcounting patch, do the following additional changes: o Remove the second argument of acpi_ev_enable_gpe(), 'write_to_hardware', because it is not necessary any more. o Add the "bad parameter" test against 'type' in acpi_enable_gpe() and acpi_disable_gpe(). o Make acpi_enable_gpe() only check 'status' for runtime GPEs if acpi_ev_enable_gpe() was actually called. o Make acpi_disable_gpe() return 'status' returned by acpi_ev_disable_gpe() and fix a bug where ACPI_GPE_TYPE_WAKE and ACPI_GPE_TYPE_RUNTIME were exchanged by mistake. o Add comments explaining why acpi_set_gpe() is used by the ACPI EC driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * ACPI / ACPICA: Multiple system notify handlers per deviceRafael J. Wysocki2010-02-233-39/+150
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently it only is possible to install one system notify handler per namespace node, but this is not enough for PCI run-time power management, because we need to install power management notifiers for devices that already have hotplug notifiers installed. While in principle this could be handled at the PCI level, that would be suboptimal due to the way in which the ACPI-based PCI hotplug code is designed. For this reason, modify ACPICA so that it is possible to install more than one system notify handler per namespace node. Namely, make acpi_install_notify_handler(), acpi_remove_notify_handler() and acpi_ev_notify_dispatch() use a list of system notify handler objects associated with a namespace node. Make acpi_remove_notify_handler() call acpi_os_wait_events_complete() upfront to avoid a situation in which concurrent instance of acpi_remove_notify_handler() removes the handler from under us while we're waiting for the event queues to flush. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * ACPI: Use GPE reference counting to support shared GPEsRafael J. Wysocki2010-02-236-235/+117
|/ | | | | | | | | | | | | | | | | | | | | ACPI GPEs may map to multiple devices. The current GPE interface only provides a mechanism for enabling and disabling GPEs, making it difficult to change the state of GPEs at runtime without extensive cooperation between devices. Add an API to allow devices to indicate whether or not they want their device's GPE to be enabled for both runtime and wakeup events. Remove the old GPE type handling entirely, which gets rid of various quirks, like the implicit disabling with GPE type setting. This requires a small amount of rework in order to ensure that non-wake GPEs are enabled by default to preserve existing behaviour. Based on patches from Matthew Garrett <mjg@redhat.com>. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* Merge branch 'acpica' into releaseLen Brown2009-12-1624-297/+715
|\
| * ACPICA: Move check for valid Thread ID structureDan Carpenter2009-12-151-9/+9
| | | | | | | | | | | | | | | | | | | | | | This change moves the check for a valid Thread ID structure up a few lines to insure that the check is made before the structure is actually used. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Predefined name repair: automatically remove null package elementsBob Moore2009-12-153-78/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This change will automatically remove embedded and trailing NULL package elements from returned package objects that are defined to containe a variable number of sub-packages. The driver is then presented with a package with no null elements to deal with. ACPICA BZ 819. http://www.acpica.org/bugzilla/show_bug.cgi?id=819 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Module-level code: enable _REG execution in same scopeLin Ming2009-12-156-4/+36
| | | | | | | | | | | | | | | | | | | | This change enables the execution of _REG methods that appear in the same scope as the module-level code, in resonse to an operation region declaration within the module-level code. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Conditionally perform complex per-predefined-name repairsBob Moore2009-12-151-13/+24
| | | | | | | | | | | | | | | | | | | | Only attempt the "complex" repairs (package sorting, buffer expansion) if the previous "generic" validation and repair was successful. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Update function headers and comments, no functional changeBob Moore2009-12-152-6/+10
| | | | | | | | | | | | | | | | Update comments for repair of _FDE and _GTM methods. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Remove messages if predefined repair(s) are successfulBob Moore2009-12-153-27/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | Repair mechanism was considered too wordy. Now, messages are only unconditionally emitted if the return object cannot be repaired. Existing messages for successful repairs were converted to ACPI_DEBUG_PRINT messages for now. ACPICA BZ 827. http://www.acpica.org/bugzilla/show_bug.cgi?id=827 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Move Package-to-Buffer repair code into common ToBuffer functionBob Moore2009-12-153-49/+48
| | | | | | | | | | | | | | | | Move code specific to _FDE and _GTM into the generic repair code. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Fix mutex errors when running _REG methodsBob Moore2009-12-151-11/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes a problem where mutex errors can occur when running a _REG method that is in the same scope as a method-defined operation region or an operation region under a module-level IF block. This is rare, so the problem has not been seen before. ACPICA BZ 826. http://www.acpica.org/bugzilla/show_bug.cgi?id=826 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Update function headers, no functional changeBob Moore2009-12-151-13/+14
| | | | | | | | | | | | | | | | Fixed a few errors with the headers in utcopy.c Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Add more conversions to predefined name repair moduleBob Moore2009-12-151-76/+327
| | | | | | | | | | | | | | | | | | | | | | | | This change enhances the automatic repairs/conversions for predefined name return values to make Integers, Strings, and Buffers fully interchangeable. Also, a Buffer can be converted to a Package of Integers if necessary. The nsrepair.c module was completely restructured. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Update internal namespace node/handle interfacesBob Moore2009-12-1512-77/+40
| | | | | | | | | | | | | | | | | | | | | | | | This change deletes the unnecessary acpi_ns_convert_entry_to_handle interface and renames the acpi_ns_map_handle_to_node interface to acpi_ns_validate_handle. ACPICA BZ 798. http://www.acpica.org/bugzilla/show_bug.cgi?id=798 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Add repair for bad _FDE/_GTM buffersBob Moore2009-12-152-11/+152
| | | | | | | | | | | | | | | | | | | | The expected return value for both names is a Buffer of 5 DWORDS. This repair fixes two possible problems (both seen in the field): A package of integers is returned, or a buffer of BYTEs is returned. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Fix two additional Scope override error messagesBob Moore2009-12-151-6/+8
| | | | | | | | | | | | | | | | | | These messages were using the internal path for the message instead of using the node name. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Fix two Scope type error messagesBob Moore2009-12-151-8/+11
| | | | | | | | | | | | | | | | | | Both messages incorrectly used the internal Path string instead of the node name. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Fix possible memory leak for module-level code executionLin Ming2009-12-151-0/+6
| | | | | | | | | | | | | | | | | | | | An object can be leaked for each block of executed module-level code if the interpreter slack mode is enabled. The change deletes any implicitly returned object in this case. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge branch 'acpica' of ↵Linus Torvalds2009-12-1029-241/+1110
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPICA: Update version to 20091112. ACPICA: Add additional module-level code support ACPICA: Deploy new create integer interface where appropriate ACPICA: New internal utility function to create Integer objects ACPICA: Add repair for predefined methods that must return sorted lists ACPICA: Fix possible fault if return Package objects contain NULL elements ACPICA: Add post-order callback to acpi_walk_namespace ACPICA: Change package length error message to an info message ACPICA: Reduce severity of predefined repair messages, Warning to Info ACPICA: Update version to 20091013 ACPICA: Fix possible memory leak for Scope ASL operator ACPICA: Remove possibility of executing _REG methods twice ACPICA: Add repair for bad _MAT buffers ACPICA: Add repair for bad _BIF/_BIX packages
| * ACPICA: Add additional module-level code supportLin Ming2009-11-252-21/+61
| | | | | | | | | | | | | | | | | | | | | | | | This change will execute module-level code that is not at the root of the namespace (under a Device object, etc.). ACPICA BZ 762. http://www.acpica.org/bugzilla/show_bug.cgi?id=762 Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: Deploy new create integer interface where appropriateBob Moore2009-11-259-52/+30
| | | | | | | | | | | | | | | | | | | | | | Simplifies creation of simple integer objects. ACPICA BZ 823. http://www.acpica.org/bugzilla/show_bug.cgi?id=823 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPICA: New internal utility function to create Integer objectsBob Moore2009-11-252-0/+31
| | | | | | | | | | | | | | | | | | | | | | acpi_ut_create_integer_object. This function (when deployed) should simplify some of the object creation code. ACPICA BZ 823. http://www.acpica.org/bugzilla/show_bug.cgi?id=823 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>