Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161086AbWBBFJA (ORCPT ); Thu, 2 Feb 2006 00:09:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161092AbWBBFJA (ORCPT ); Thu, 2 Feb 2006 00:09:00 -0500 Received: from fmr23.intel.com ([143.183.121.15]:40413 "EHLO scsfmr003.sc.intel.com") by vger.kernel.org with ESMTP id S1161086AbWBBFI5 convert rfc822-to-8bit (ORCPT ); Thu, 2 Feb 2006 00:08:57 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Subject: [GIT PATCH] ACPI patches for 2.6.16-rc1 Date: Thu, 2 Feb 2006 00:08:41 -0500 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [GIT PATCH] ACPI patches for 2.6.16-rc1 Thread-Index: AcYntrwFZEm7jGkqQWGkT9W7BsV2vQ== From: "Brown, Len" To: Cc: "Andrew Morton" , , X-OriginalArrivalTime: 02 Feb 2006 05:08:45.0984 (UTC) FILETIME=[BE7A1200:01C627B6] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 47172 Lines: 1167 Hi Linus, please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git release This updates the ACPICA core interpreter to the latest, which includes a number of bug-fixes from simulation and workarounds in response to failures in the field, plus a resource manager update from several months ago that has already shipped in some other operating systems. This patch enables interrupt-mode of the Embedded Controller. Polling mode can be restored with "ec_intr=0" if necessary, though at least one major Linux distro has shipped a version of this as default already without complaints. One key fix is for bugzilla 5483 where Linux now tells the BIOS only once about its Processor Driver Capabilities (_PDC). This is for compatibility with BIOS in the field that were confused by Linux and not confused by Windows. For Linux it means that on systems which could run either the acpi-cpufreq or speedstep-centrino drivers, only the (preferred) speedstep-centrino driver will load and acpi-cpufreq will not load. The possible side-effect is if somebody configures only the non-preferred acpi-cpufreq, it will not load. As the major distros ship both, I don't expect this to be a problem. In the long term we need to merge these two drivers to make configuration more idiot proof. All of these patches except one are in the latest -mm, and have been in previous -mm patches for various tenures. This will update the files shown below. thanks! -Len ps. a plain patch is also available here: ftp://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2 .6.16/acpi-20060127-2.6.16-rc1.diff.gz Documentation/kernel-parameters.txt | 5 arch/i386/kernel/acpi/Makefile | 2 arch/i386/kernel/acpi/boot.c | 6 arch/i386/kernel/acpi/cstate.c | 58 arch/i386/kernel/acpi/processor.c | 75 arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c | 71 arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c | 12 arch/i386/kernel/mpparse.c | 8 arch/ia64/kernel/Makefile | 5 arch/ia64/kernel/acpi-ext.c | 24 arch/ia64/kernel/acpi-processor.c | 67 arch/ia64/kernel/acpi.c | 6 arch/ia64/kernel/cpufreq/Makefile | 9 arch/ia64/kernel/cpufreq/acpi-cpufreq.c | 51 arch/ia64/kernel/cpufreq/acpi-processor.c | 134 arch/ia64/pci/pci.c | 10 arch/x86_64/kernel/acpi/Makefile | 5 arch/x86_64/kernel/acpi/processor.c | 72 arch/x86_64/kernel/io_apic.c | 10 arch/x86_64/kernel/mpparse.c | 10 drivers/acpi/Kconfig | 1 drivers/acpi/acpi_memhotplug.c | 17 drivers/acpi/asus_acpi.c | 35 drivers/acpi/dispatcher/dsfield.c | 43 drivers/acpi/dispatcher/dsinit.c | 59 drivers/acpi/dispatcher/dsmethod.c | 410 - drivers/acpi/dispatcher/dsmthdat.c | 53 drivers/acpi/dispatcher/dsobject.c | 122 drivers/acpi/dispatcher/dsopcode.c | 86 drivers/acpi/dispatcher/dsutils.c | 45 drivers/acpi/dispatcher/dswexec.c | 100 drivers/acpi/dispatcher/dswload.c | 272 drivers/acpi/dispatcher/dswscope.c | 10 drivers/acpi/dispatcher/dswstate.c | 200 drivers/acpi/ec.c | 301 - drivers/acpi/events/evevent.c | 65 drivers/acpi/events/evgpe.c | 80 drivers/acpi/events/evgpeblk.c | 239 drivers/acpi/events/evmisc.c | 32 drivers/acpi/events/evregion.c | 89 drivers/acpi/events/evrgnini.c | 8 drivers/acpi/events/evsci.c | 6 drivers/acpi/events/evxface.c | 29 drivers/acpi/events/evxfevnt.c | 50 drivers/acpi/events/evxfregn.c | 2 drivers/acpi/executer/exconfig.c | 10 drivers/acpi/executer/exconvrt.c | 38 drivers/acpi/executer/excreate.c | 6 drivers/acpi/executer/exdump.c | 683 +- drivers/acpi/executer/exfield.c | 11 drivers/acpi/executer/exfldio.c | 125 drivers/acpi/executer/exmisc.c | 145 drivers/acpi/executer/exmutex.c | 28 drivers/acpi/executer/exnames.c | 35 drivers/acpi/executer/exoparg1.c | 116 drivers/acpi/executer/exoparg2.c | 68 drivers/acpi/executer/exoparg3.c | 20 drivers/acpi/executer/exoparg6.c | 24 drivers/acpi/executer/exprep.c | 40 drivers/acpi/executer/exregion.c | 41 drivers/acpi/executer/exresnte.c | 87 drivers/acpi/executer/exresolv.c | 65 drivers/acpi/executer/exresop.c | 187 drivers/acpi/executer/exstore.c | 37 drivers/acpi/executer/exstoren.c | 30 drivers/acpi/executer/exstorob.c | 6 drivers/acpi/executer/exsystem.c | 8 drivers/acpi/executer/exutils.c | 22 drivers/acpi/glue.c | 14 drivers/acpi/hardware/hwacpi.c | 29 drivers/acpi/hardware/hwgpe.c | 2 drivers/acpi/hardware/hwregs.c | 75 drivers/acpi/hardware/hwsleep.c | 23 drivers/acpi/hardware/hwtimer.c | 2 drivers/acpi/motherboard.c | 34 drivers/acpi/namespace/nsaccess.c | 49 drivers/acpi/namespace/nsalloc.c | 15 drivers/acpi/namespace/nsdump.c | 17 drivers/acpi/namespace/nsdumpdv.c | 2 drivers/acpi/namespace/nseval.c | 7 drivers/acpi/namespace/nsinit.c | 125 drivers/acpi/namespace/nsload.c | 14 drivers/acpi/namespace/nsnames.c | 18 drivers/acpi/namespace/nsobject.c | 21 drivers/acpi/namespace/nsparse.c | 2 drivers/acpi/namespace/nssearch.c | 36 drivers/acpi/namespace/nsutils.c | 53 drivers/acpi/namespace/nswalk.c | 2 drivers/acpi/namespace/nsxfeval.c | 45 drivers/acpi/namespace/nsxfname.c | 5 drivers/acpi/namespace/nsxfobj.c | 2 drivers/acpi/osl.c | 18 drivers/acpi/parser/psargs.c | 370 - drivers/acpi/parser/psloop.c | 47 drivers/acpi/parser/psopcode.c | 4 drivers/acpi/parser/psparse.c | 69 drivers/acpi/parser/psscope.c | 2 drivers/acpi/parser/pstree.c | 9 drivers/acpi/parser/psutils.c | 2 drivers/acpi/parser/pswalk.c | 2 drivers/acpi/parser/psxface.c | 146 drivers/acpi/pci_irq.c | 48 drivers/acpi/pci_link.c | 106 drivers/acpi/pci_root.c | 14 drivers/acpi/processor_core.c | 30 drivers/acpi/processor_idle.c | 133 drivers/acpi/processor_perflib.c | 4 drivers/acpi/processor_thermal.c | 7 drivers/acpi/processor_throttling.c | 7 drivers/acpi/resources/Makefile | 2 drivers/acpi/resources/rsaddr.c | 2000 ++---- drivers/acpi/resources/rscalc.c | 1695 ++--- drivers/acpi/resources/rscreate.c | 245 drivers/acpi/resources/rsdump.c | 2927 ++++------ drivers/acpi/resources/rsinfo.c | 220 drivers/acpi/resources/rsio.c | 866 +- drivers/acpi/resources/rsirq.c | 988 +-- drivers/acpi/resources/rslist.c | 1134 +-- drivers/acpi/resources/rsmemory.c | 861 +- drivers/acpi/resources/rsmisc.c | 1888 +++--- drivers/acpi/resources/rsutils.c | 818 ++ drivers/acpi/resources/rsxface.c | 258 drivers/acpi/scan.c | 2 drivers/acpi/sleep/poweroff.c | 15 drivers/acpi/sleep/sleep.h | 2 drivers/acpi/sleep/wakeup.c | 6 drivers/acpi/tables/tbconvrt.c | 23 drivers/acpi/tables/tbget.c | 43 drivers/acpi/tables/tbgetall.c | 27 drivers/acpi/tables/tbinstal.c | 12 drivers/acpi/tables/tbrsdt.c | 38 drivers/acpi/tables/tbutils.c | 64 drivers/acpi/tables/tbxface.c | 36 drivers/acpi/tables/tbxfroot.c | 45 drivers/acpi/utilities/Makefile | 5 drivers/acpi/utilities/utalloc.c | 95 drivers/acpi/utilities/utcache.c | 2 drivers/acpi/utilities/utcopy.c | 31 drivers/acpi/utilities/utdebug.c | 2 drivers/acpi/utilities/utdelete.c | 19 drivers/acpi/utilities/uteval.c | 60 drivers/acpi/utilities/utglobal.c | 114 drivers/acpi/utilities/utinit.c | 15 drivers/acpi/utilities/utmath.c | 18 drivers/acpi/utilities/utmisc.c | 527 - drivers/acpi/utilities/utmutex.c | 70 drivers/acpi/utilities/utobject.c | 57 drivers/acpi/utilities/utresrc.c | 574 + drivers/acpi/utilities/utstate.c | 4 drivers/acpi/utilities/utxface.c | 73 drivers/acpi/video.c | 8 drivers/char/hpet.c | 28 drivers/pnp/pnpacpi/core.c | 14 drivers/pnp/pnpacpi/rsparser.c | 615 +- drivers/serial/8250_acpi.c | 28 include/acpi/acconfig.h | 40 include/acpi/acdebug.h | 2 include/acpi/acdisasm.h | 117 include/acpi/acdispat.h | 5 include/acpi/acevents.h | 8 include/acpi/acexcep.h | 2 include/acpi/acglobal.h | 25 include/acpi/achware.h | 2 include/acpi/acinterp.h | 48 include/acpi/aclocal.h | 148 include/acpi/acmacros.h | 301 - include/acpi/acnames.h | 2 include/acpi/acnamesp.h | 4 include/acpi/acobject.h | 4 include/acpi/acopcode.h | 2 include/acpi/acoutput.h | 12 include/acpi/acparser.h | 2 include/acpi/acpi.h | 2 include/acpi/acpi_drivers.h | 4 include/acpi/acpiosxf.h | 10 include/acpi/acpixf.h | 13 include/acpi/acresrc.h | 802 +- include/acpi/acstruct.h | 2 include/acpi/actables.h | 2 include/acpi/actbl.h | 8 include/acpi/actbl1.h | 2 include/acpi/actbl2.h | 2 include/acpi/actypes.h | 717 +- include/acpi/acutils.h | 82 include/acpi/amlcode.h | 2 include/acpi/amlresrc.h | 319 - include/acpi/pdc_intel.h | 4 include/acpi/platform/acenv.h | 24 include/acpi/platform/acgcc.h | 10 include/acpi/platform/aclinux.h | 8 include/acpi/processor.h | 28 include/asm-i386/acpi.h | 2 include/asm-x86_64/mpspec.h | 2 include/linux/acpi.h | 2 include/linux/kernel.h | 1 include/linux/reboot.h | 3 kernel/power/disk.c | 9 kernel/power/main.c | 4 kernel/sys.c | 25 199 files changed, 12892 insertions(+), 12931 deletions(-) through these commits: Adrian Bunk: [ACPI] make two processor functions static Alexey Starikovskiy: [ACPI] fix reboot upon suspend-to-disk Arjan van de Ven: [ACPI] move some run-time structure inits to compile time Benoit Boissinot: [ACPI] fix acpi_cpufreq.c build warrning Bjorn Helgaas: [ACPI] enable PNPACPI support for resource types used by HP serial ports Bob Moore: [ACPI] ACPICA 20050930 [ACPI] ACPICA 20051021 [ACPI] ACPICA 20051102 [ACPI] ACPICA 20051117 [ACPI] ACPICA 20051202 [ACPI] ACPICA 20051216 [ACPI] ACPICA 20060113 [ACPI] ACPICA 20060127 David Shaohua Li: [ACPI] SMP S3 resume: evaluate _WAK after INIT Janosch Machowinski: [ACPI] handle BIOS with implicit C1 in _CST KAMEZAWA Hiroyuki: [ACPI] acpi_memhotplug.c build fix Karol Kozimor: [ASUS_ACPI] work around Samsung P30s oops [ACPI_ASUS] M6R display reading [ACPI_ASUS] fix asus module param description Kenji Kaneshige: [ACPI] build EC driver on IA64 Len Brown: [ACPI] handle ACPICA 20050916's acpi_resource.type rename [ACPI] clean up ACPICA 20050916's rscalc typedef syntax [ACPI] 8250_acpi.c buildfix [ACPI] Embedded Controller (EC) driver syntax update [ACPI] Enable Embedded Controller (EC) interrupt mode by default [ACPI] Embedded Controller (EC) driver printk syntax update [ACPI] acpi_register_gsi() fix needed for ACPICA 20051021 [ACPI] fix osl.c build warning [ACPI] fix pnpacpi regression resulting from ACPICA 20051117 Revert "[ACPI] fix pnpacpi regression resulting from ACPICA 20051117" [ACPI] better fix for pnpacpi regression resulting from ACPICA 20051117 [ACPI] delete message "**** SET: Misaligned resource pointer:" [ACPI] remove "Resource isn't an IRQ" warning Luming Yu: [ACPI] Disable EC burst mode w/o disabling EC interrupts MAEDA Naoaki: [ACPI] ia64 build fix matthieu castet: [PNPACPI] Ignore devices that have no resources [PNPACPI] clean excluded_id_list[] Robert Moore: [ACPI] ACPICA 20050916 Thomas Rosner: [ACPI] Disable C2/C3 for _all_ IBM R40e Laptops Venkatesh Pallipadi: [ACPI] Avoid BIOS inflicted crashes by evaluating _PDC only once [ACPI] IA64 ZX1 buildfix for _PDC patch Yu Luming: [ACPI] fix acpi_os_wait_sempahore() finite timeout case (AE_TIME warning) with this log: commit b8e4d89357fc434618a59c1047cac72641191805 Author: Bob Moore Date: Fri Jan 27 16:43:00 2006 -0500 [ACPI] ACPICA 20060127 Implemented support in the Resource Manager to allow unresolved namestring references within resource package objects for the _PRT method. This support is in addition to the previously implemented unresolved reference support within the AML parser. If the interpreter slack mode is enabled (true on Linux unless acpi=strict), these unresolved references will be passed through to the caller as a NULL package entry. http://bugzilla.kernel.org/show_bug.cgi?id=5741 Implemented and deployed new macros and functions for error and warning messages across the subsystem. These macros are simpler and generate less code than their predecessors. The new macros ACPI_ERROR, ACPI_EXCEPTION, ACPI_WARNING, and ACPI_INFO replace the ACPI_REPORT_* macros. Implemented the acpi_cpu_flags type to simplify host OS integration of the Acquire/Release Lock OSL interfaces. Suggested by Steven Rostedt and Andrew Morton. Fixed a problem where Alias ASL operators are sometimes not correctly resolved. causing AE_AML_INTERNAL http://bugzilla.kernel.org/show_bug.cgi?id=5189 http://bugzilla.kernel.org/show_bug.cgi?id=5674 Fixed several problems with the implementation of the ConcatenateResTemplate ASL operator. As per the ACPI specification, zero length buffers are now treated as a single EndTag. One-length buffers always cause a fatal exception. Non-zero length buffers that do not end with a full 2-byte EndTag cause a fatal exception. Fixed a possible structure overwrite in the AcpiGetObjectInfo external interface. (With assistance from Thomas Renninger) Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 292dd876ee765c478b27c93cc51e93a558ed58bf Merge: d4ec6c7cc9a15a7a529719bc3b84f46812f9842e 9fdb62af92c741addbea15545f214a6e89460865 Author: Len Brown Date: Fri Jan 27 17:18:29 2006 -0500 Pull release into acpica branch commit d4ec6c7cc9a15a7a529719bc3b84f46812f9842e Author: Len Brown Date: Thu Jan 26 17:23:38 2006 -0500 [ACPI] remove "Resource isn't an IRQ" warning In the case where a (broken) BIOS gives us a blank _CRS for a PCI Interrupt Link Device, the acpi_walk_resources() will not terminate, but will then give the callback the resource end tag. Ignore the end tag. Signed-off-by: Len Brown commit 9fdb62af92c741addbea15545f214a6e89460865 Merge: 3ee68c4af3fd7228c1be63254b9f884614f9ebb2 876c184b31dc73cc3f38c5b86dee55d091a56769 729b4d4ce1982c52040bbf22d6711cdf8db07ad8 cf82478840188f8c8494c1d7a668a8ae170d0e07 dacd9b80355525be0e3c519687868410e304ad1c 63c94b68ec30847a6e2b36651703f41066f91480 35f652b5ef4ef145ac5514f6302b3f4cebfbbad4 1a38416cea8ac801ae8f261074721f35317613dc 4a90c7e86202f46fa9af011bdbcdf36e355d1721 aea19aa0780d4b006372fedab8434226e1cc7686 757b18661ea0a0d890e8ce7b1a391e5b7d417d78 c4bb6f5ad968540d7f9619565bacd18d7419b85f Author: Len Brown Date: Tue Jan 24 17:52:48 2006 -0500 [ACPI] merge 3549 4320 4485 4588 4980 5483 5651 acpica asus fops pnpacpi branches into release Signed-off-by: Len Brown commit 4a90c7e86202f46fa9af011bdbcdf36e355d1721 Author: Bob Moore Date: Fri Jan 13 16:22:00 2006 -0500 [ACPI] ACPICA 20060113 Added 2006 copyright. At SuSE's suggestion, enabled all error messages without enabling function tracing, ie with CONFIG_ACPI_DEBUG=n Replaced all instances of the ACPI_DEBUG_PRINT macro invoked at the ACPI_DB_ERROR and ACPI_DB_WARN debug levels with the ACPI_REPORT_ERROR and ACPI_REPORT_WARNING macros, respectively. This preserves all error and warning messages in the non-debug version of the ACPICA code (this has been referred to as the "debug lite" option.) Over 200 cases were converted to create a total of over 380 error/warning messages across the ACPICA code. This increases the code and data size of the default non-debug version by about 13K. Added ACPI_NO_ERROR_MESSAGES flag to enable deleting all messages. The size of the debug version remains about the same. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 3c5c363826e435cf4d54d917202567e5b57cae5f Author: Len Brown Date: Fri Jan 20 01:17:42 2006 -0500 [ACPI] delete message "**** SET: Misaligned resource pointer:" This check, added in ACPICA 20051021, was overly paranoid. Signed-off-by: Len Brown commit 0af5853bccd263161df80c259d61fc71211c5ac3 Author: Len Brown Date: Fri Jan 20 01:11:37 2006 -0500 [ACPI] better fix for pnpacpi regression resulting from ACPICA 20051117 Rather than tweaking acpi_walk_resource() again not return end tags, modify the pnpacpi code to ignore them. The pnpacpi resource type switch statements now include all known types in the order that they're defined -- so it is easy to see what is not implemented. The code will squawk only if it sees a truly undefined type. Signed-off-by: Len Brown commit 2ae4117435b30c7f9c12c89bcb323ce48b08c16a Author: Len Brown Date: Mon Jan 16 15:22:45 2006 -0500 Revert "[ACPI] fix pnpacpi regression resulting from ACPICA 20051117" This reverts ed349a8a0a780ed27e2a765f16cee54d9b63bfee commit. commit 757b18661ea0a0d890e8ce7b1a391e5b7d417d78 Author: Adrian Bunk Date: Sat Jan 7 13:19:00 2006 -0500 [ACPI] make two processor functions static acpi_processor_write_throttling() acpi_processor_write_limit() Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit c4bb6f5ad968540d7f9619565bacd18d7419b85f Author: matthieu castet Date: Fri Jan 6 01:31:00 2006 -0500 [PNPACPI] clean excluded_id_list[] Clean the blacklist. Battery, Button, Fan have no _CRS and can be removed. PCI root is in pnpbios and is harmless. Cc: Adam Belay Cc: "Li, Shaohua" Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 07b0120d53a3e7cbc88458a64a4d668fc416100f Author: matthieu castet Date: Fri Jan 6 01:31:00 2006 -0500 [PNPACPI] Ignore devices that have no resources Ignore devices that don't have a _CRS method. They are useless for the PNP layer as they don't provide any resources. Cc: Adam Belay Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 876c184b31dc73cc3f38c5b86dee55d091a56769 Author: Thomas Rosner Date: Fri Jan 6 01:31:00 2006 -0500 [ACPI] Disable C2/C3 for _all_ IBM R40e Laptops This adds all known BIOS versions of IBM R40e Laptops to the C2/C3 processor state blacklist and thus prevents them from crashing. workaround for http://bugzilla.kernel.org/show_bug.cgi?id=3549 Signed-off-by: Thomas Rosner Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 35f652b5ef4ef145ac5514f6302b3f4cebfbbad4 Author: Benoit Boissinot Date: Fri Jan 6 01:31:00 2006 -0500 [ACPI] fix acpi_cpufreq.c build warrning Signed-off-by: Benoit Boissinot Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 3963f00831bc01f509c7dc38d050505fca64f67d Author: KAMEZAWA Hiroyuki Date: Fri Jan 6 01:31:00 2006 -0500 [ACPI] acpi_memhotplug.c build fix drivers/acpi/acpi_memhotplug.c: In function `acpi_memory_get_device_resources': drivers/acpi/acpi_memhotplug.c:101: error: structure has no member named `attribute' drivers/acpi/acpi_memhotplug.c:103: error: structure has no member named `attribute' drivers/acpi/acpi_memhotplug.c: In function `acpi_memory_disable_device': drivers/acpi/acpi_memhotplug.c:253: warning: unused variable `attr' Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit d479e908457f4972205fcafa054f8030e91781ef Author: Arjan van de Ven Date: Fri Jan 6 16:47:00 2006 -0500 [ACPI] move some run-time structure inits to compile time acpi_processor_limit_fops.write was written at run time, but can be initiailized at compile-time instead. Similar for acpi_video_bus_POST_fops.write and friends, but keep doing those at runtime to avoid prototype-hell. Signed-off-by: Arjan van de Ven Signed-off-by: Len Brown commit ed03f430cdc8c802652467e9097606fedc2c7abc Merge: ed349a8a0a780ed27e2a765f16cee54d9b63bfee 6f957eaf79356a32e838f5f262ee9a60544b1d5b Author: Len Brown Date: Sat Jan 7 03:50:18 2006 -0500 Pull pnpacpi into acpica branch commit 6f957eaf79356a32e838f5f262ee9a60544b1d5b Author: Bjorn Helgaas Date: Tue Sep 20 15:26:00 2005 -0400 [ACPI] enable PNPACPI support for resource types used by HP serial ports PNPACPI complained about and ignored devices with ADDRESS16, ADDRESS32, or ADDRESS64 descriptors in _PRS. HP firmware uses them for built-in serial ports, so this patch adds support for parsing these descriptors from _PRS. Note that this does not add the corresponding support for encoding them in preparation for _SRS, because I don't have any machine that supports _SRS on these descriptors, so I couldn't test that support. Attempts to encode them will cause a warning and an -EINVAL return. http://sourceforge.net/mailarchive/forum.php?thread_id=8250154&forum_id= 6102 Signed-off-by: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit ed349a8a0a780ed27e2a765f16cee54d9b63bfee Author: Len Brown Date: Thu Jan 5 02:40:11 2006 -0500 [ACPI] fix pnpacpi regression resulting from ACPICA 20051117 In ACPICA 20051117, acpi_walk_resources() started sending ACPI_RESOURCE_TYPE_END_TAG to the callback routine which wasn't prepared for it, causing _CRS to fail and PnPACPI to not recognize any devices: pnp: ACPI device : hid PNP0C02 pnp: PnPACPI: unknown resource type 7 pnp: PnPACPI: METHOD_NAME__CRS failure for PNP0c02 Signed-off-by: Len Brown commit aea19aa0780d4b006372fedab8434226e1cc7686 Author: Karol Kozimor Date: Tue Jan 3 23:05:00 2006 -0500 [ACPI_ASUS] fix asus module param description Signed-off-by: Karol Kozimor Signed-off-by: Len Brown commit bb84db937a875045de9e6d08d177ad3223ae0ae3 Author: Karol Kozimor Date: Tue Jan 3 23:03:00 2006 -0500 [ACPI_ASUS] M6R display reading This patch corrects the node to read display settings on M6R laptops. Signed-off-by: Karol Kozimor Signed-off-by: Len Brown commit dacd9b80355525be0e3c519687868410e304ad1c Author: Yu Luming Date: Sat Dec 31 01:45:00 2005 -0500 [ACPI] fix acpi_os_wait_sempahore() finite timeout case (AE_TIME warning) Before this fix, the finite timeout case behaved like the no-timeout (trylock) case. http://bugzilla.kernel.org/show_bug.cgi?id=4588 Signed-off-by: Luming Yu Signed-off-by: Len Brown commit b697b5372ecfe0c57ee26e0c3787fc2306109228 Author: Karol Kozimor Date: Thu Dec 22 12:42:00 2005 -0500 [ASUS_ACPI] work around Samsung P30s oops The code used to rely on a certain method to return a NULL buffer, which is now hardly possible with the implicit return code on by default. This sort of fixes bugs #5067 and #5092 for now. Note: this patch makes the driver unusable on said machines (and on said machines only) iff acpi=strict is specified, but it seems noone really uses that. Signed-off-by: Karol Kozimor Signed-off-by: Len Brown commit 3173cdfe02995f6c6841a28b5148f94cefd8ab77 Author: Len Brown Date: Wed Dec 28 03:20:03 2005 -0500 [ACPI] fix osl.c build warning typecheck complains on i386 that u32 != unsigned long Signed-off-by: Len Brown commit defba1d8f233c0d5cf3e1ea6aeb898eca7231860 Author: Bob Moore Date: Fri Dec 16 17:05:00 2005 -0500 [ACPI] ACPICA 20051216 Implemented optional support to allow unresolved names within ASL Package objects. A null object is inserted in the package when a named reference cannot be located in the current namespace. Enabled via the interpreter slack flag which Linux has enabled by default (acpi=strict to disable slack). This should eliminate AE_NOT_FOUND exceptions seen on machines that contain such code. Implemented an optimization to the initialization sequence that can improve boot time. During ACPI device initialization, the _STA method is now run if and only if the _INI method exists. The _STA method is used to determine if the device is present; An _INI can only be run if _STA returns present, but it is a waste of time to run the _STA method if the _INI does not exist. (Prototype and assistance from Dong Wei) Implemented use of the C99 uintptr_t for the pointer casting macros if it is available in the current compiler. Otherwise, the default (void *) cast is used as before. Fixed some possible memory leaks found within the execution path of the Break, Continue, If, and CreateField operators. (Valery Podrezov) Fixed a problem introduced in the 20051202 release where an exception is generated during method execution if a control method attempts to declare another method. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit cb654695f6b912cef7cb3271665b6ee0d416124c Author: Len Brown Date: Wed Dec 28 02:43:51 2005 -0500 [ACPI] acpi_register_gsi() fix needed for ACPICA 20051021 Use the #define for ACPI_LEVEL_SENSITIVE instead of assuming non-zero, because ACPICA 20051021 changes its value to zero. Also, use uniform variable names: edge_level -> triggering active_high_low -> polarity Signed-off-by: Len Brown commit 63c94b68ec30847a6e2b36651703f41066f91480 Author: Kenji Kaneshige Date: Mon Dec 5 20:51:00 2005 -0500 [ACPI] build EC driver on IA64 Signed-off-by: Kenji Kaneshige Signed-off-by: Len Brown commit 729b4d4ce1982c52040bbf22d6711cdf8db07ad8 Author: Alexey Starikovskiy Date: Thu Dec 1 04:29:00 2005 -0500 [ACPI] fix reboot upon suspend-to-disk http://bugzilla.kernel.org/show_bug.cgi?id=4320 Signed-off-by: Alexey Starikovskiy Acked-by: Pavel Machek Signed-off-by: Len Brown commit 28f55ebce5bd2fceec8adc7c8860953d3e4532a8 Author: Bob Moore Date: Fri Dec 2 18:27:00 2005 -0500 [ACPI] ACPICA 20051202 Modified the parsing of control methods to no longer create namespace objects during the first pass of the parse. Objects are now created only during the execute phase, at the moment the namespace creation operator is encountered in the AML (Name, OperationRegion, CreateByteField, etc.) This should eliminate ALREADY_EXISTS exceptions seen on some machines where reentrant control methods are protected by an AML mutex. The mutex will now correctly block multiple threads from attempting to create the same object more than once. Increased the number of available Owner Ids for namespace object tracking from 32 to 255. This should eliminate the OWNER_ID_LIMIT exceptions seen on some machines with a large number of ACPI tables (either static or dynamic). Enhanced the namespace dump routine to output the owner ID for each namespace object. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit c51a4de85de720670f2fbc592a6f8040af72ad87 Author: Bob Moore Date: Thu Nov 17 13:07:00 2005 -0500 [ACPI] ACPICA 20051117 Fixed a problem in the AML parser where the method thread count could be decremented below zero if any errors occurred during the method parse phase. This should eliminate AE_AML_METHOD_LIMIT exceptions seen on some machines. This also fixed a related regression with the mechanism that detects and corrects methods that cannot properly handle reentrancy (related to the deployment of the new OwnerId mechanism.) Eliminated the pre-parsing of control methods (to detect errors) during table load. Related to the problem above, this was causing unwind issues if any errors occurred during the parse, and it seemed to be overkill. A table load should not be aborted if there are problems with any single control method, thus rendering this feature rather pointless. Fixed a problem with the new table-driven resource manager where an internal buffer overflow could occur for small resource templates. Implemented a new external interface, acpi_get_vendor_resource() This interface will find and return a vendor-defined resource descriptor within a _CRS or _PRS method via an ACPI 3.0 UUID match. (from Bjorn Helgaas) Removed the length limit (200) on string objects as per the upcoming ACPI 3.0A specification. This affects the following areas of the interpreter: 1) any implicit conversion of a Buffer to a String, 2) a String object result of the ASL Concatentate operator, 3) the String object result of the ASL ToString operator. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 96db255c8f014ae3497507104e8df809785a619f Author: Bob Moore Date: Wed Nov 2 00:00:00 2005 -0500 [ACPI] ACPICA 20051102 Modified the subsystem initialization sequence to improve GPE support. The GPE initialization has been split into two parts in order to defer execution of the _PRW methods (Power Resources for Wake) until after the hardware is fully initialized and the SCI handler is installed. This allows the _PRW methods to access fields protected by the Global Lock. This will fix systems where a NO_GLOBAL_LOCK exception has been seen during initialization. Fixed a regression with the ConcatenateResTemplate() ASL operator introduced in the 20051021 release. Implemented support for "local" internal ACPI object types within the debugger "Object" command and the acpi_walk_namespace() external interfaces. These local types include RegionFields, BankFields, IndexFields, Alias, and reference objects. Moved common AML resource handling code into a new file, "utresrc.c". This code is shared by both the Resource Manager and the AML Debugger. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 0897831bb54eb36fd9e2a22da7f0f64be1b20d09 Author: Bob Moore Date: Fri Oct 21 00:00:00 2005 -0400 [ACPI] ACPICA 20051021 Implemented support for the EM64T and other x86_64 processors. This essentially entails recognizing that these processors support non-aligned memory transfers. Previously, all 64-bit processors were assumed to lack hardware support for non-aligned transfers. Completed conversion of the Resource Manager to nearly full table-driven operation. Specifically, the resource conversion code (convert AML to internal format and the reverse) and the debug code to dump internal resource descriptors are fully table-driven, reducing code and data size and improving maintainability. The OSL interfaces for Acquire and Release Lock now use a 64-bit flag word on 64-bit processors instead of a fixed 32-bit word. (Alexey Starikovskiy) Implemented support within the resource conversion code for the Type-Specific byte within the various ACPI 3.0 *WordSpace macros. Fixed some issues within the resource conversion code for the type-specific flags for both Memory and I/O address resource descriptors. For Memory, implemented support for the MTP and TTP flags. For I/O, split the TRS and TTP flags into two separate fields. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 50eca3eb89d73d9f0aa070b126c7ee6a616016ab Author: Bob Moore Date: Fri Sep 30 19:03:00 2005 -0400 [ACPI] ACPICA 20050930 Completed a major overhaul of the Resource Manager code - specifically, optimizations in the area of the AML/internal resource conversion code. The code has been optimized to simplify and eliminate duplicated code, CPU stack use has been decreased by optimizing function parameters and local variables, and naming conventions across the manager have been standardized for clarity and ease of maintenance (this includes function, parameter, variable, and struct/typedef names.) All Resource Manager dispatch and information tables have been moved to a single location for clarity and ease of maintenance. One new file was created, named "rsinfo.c". The ACPI return macros (return_ACPI_STATUS, etc.) have been modified to guarantee that the argument is not evaluated twice, making them less prone to macro side-effects. However, since there exists the possibility of additional stack use if a particular compiler cannot optimize them (such as in the debug generation case), the original macros are optionally available. Note that some invocations of the return_VALUE macro may now cause size mismatch warnings; the return_UINT8 and return_UINT32 macros are provided to eliminate these. (From Randy Dunlap) Implemented a new mechanism to enable debug tracing for individual control methods. A new external interface, acpi_debug_trace(), is provided to enable this mechanism. The intent is to allow the host OS to easily enable and disable tracing for problematic control methods. This interface can be easily exposed to a user or debugger interface if desired. See the file psxface.c for details. acpi_ut_callocate() will now return a valid pointer if a length of zero is specified - a length of one is used and a warning is issued. This matches the behavior of acpi_ut_allocate(). Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 3d5271f9883cba7b54762bc4fe027d4172f06db7 Merge: 378b2556f4e09fa6f87ff0cb5c4395ff28257d02 9115a6c787596e687df03010d97fccc5e0762506 Author: Len Brown Date: Tue Dec 6 17:31:30 2005 -0500 Pull release into acpica branch commit 9115a6c787596e687df03010d97fccc5e0762506 Merge: 927fe18397b3b1194a5b26b1d388d97e391e5fd2 e4f5c82a92c2a546a16af1614114eec19120e40a Author: Len Brown Date: Tue Dec 6 16:27:40 2005 -0500 Auto-update from upstream commit c82e6abfb3182c84d0204b178363086b09881a4a Author: Venkatesh Pallipadi Date: Thu Dec 1 18:16:00 2005 -0500 [ACPI] IA64 ZX1 buildfix for _PDC patch http://bugzilla.kernel.org/show_bug.cgi?id=5483 ZX1 config doesn't include cpufreq, so move move acpi-processor.c up out of ia64/cpufreq directory. no functional changes Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 1e8df53c925024548cca4374f03bed1a7e2b0c45 Author: Len Brown Date: Mon Dec 5 16:47:46 2005 -0500 [ACPI] Embedded Controller (EC) driver printk syntax update no functional changes Signed-off-by: Len Brown commit 53f11d4ff8797bcceaf014e62bd39f16ce84baec Author: Len Brown Date: Mon Dec 5 16:46:36 2005 -0500 [ACPI] Enable Embedded Controller (EC) interrupt mode by default "ec_intr=0" reverts to polling "ec_burst=" no longer exists. Signed-off-by: Len Brown Acked-by: Luming Yu commit 02b28a33aae93a3b53068e0858d62f8bcaef60a3 Author: Len Brown Date: Mon Dec 5 16:33:04 2005 -0500 [ACPI] Embedded Controller (EC) driver syntax update "intr" largely replaces "burst" for syntax to follow semantics "poll" largely replaces "polling" for economy of expression append "interrupt mode" or "polling mode" to dmesg line no functional changes Signed-off-by: Len Brown commit 06a2a3855e20ed3df380d69b37130ba86bec8001 Author: Luming Yu Date: Tue Sep 27 00:43:00 2005 -0400 [ACPI] Disable EC burst mode w/o disabling EC interrupts Need to de-couple the concept of polling/interrupts vs burst/non-burst. http://bugzilla.kernel.org/show_bug.cgi?id=4980 Signed-off-by: Luming Yu Signed-off-by: Len Brown commit cf82478840188f8c8494c1d7a668a8ae170d0e07 Author: Janosch Machowinski Date: Sat Aug 20 08:02:00 2005 -0400 [ACPI] handle BIOS with implicit C1 in _CST The ASUS M6Ne specifies C2, implying C1 but not explicitly specifying it. http://bugzilla.kernel.org/show_bug.cgi?id=4485 Signed-off-by: Janosch Machowinski Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 05131ecc99ea9da7f45ba3058fe8a2c1d0ceeab8 Author: Venkatesh Pallipadi Date: Sun Oct 23 16:31:00 2005 -0400 [ACPI] Avoid BIOS inflicted crashes by evaluating _PDC only once Linux invokes the AML _PDC method (Processor Driver Capabilities) to tell the BIOS what features it can handle. While the ACPI spec says nothing about the OS invoking _PDC multiple times, doing so with changing bits seems to hopelessly confuse the BIOS on multiple platforms up to and including crashing the system. Factor out the _PDC invocation so Linux invokes it only once. http://bugzilla.kernel.org/show_bug.cgi?id=5483 Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 1a38416cea8ac801ae8f261074721f35317613dc Author: David Shaohua Li Date: Wed Nov 23 12:36:00 2005 -0500 [ACPI] SMP S3 resume: evaluate _WAK after INIT On SMP resume from S3, we reset (INIT) the non-boot processors to boot them cleanly. But the BIOS needs to execute _WAK after INIT in order to properly initialized these processors upon resume. http://bugzilla.kernel.org/show_bug.cgi?id=5651 Signed-off-by: David Shaohua Li Signed-off-by: Len Brown commit 378b2556f4e09fa6f87ff0cb5c4395ff28257d02 Author: Len Brown Date: Wed Nov 30 21:03:21 2005 -0500 [ACPI] 8250_acpi.c buildfix Signed-off-by: Len Brown commit c780f964902a8c4e7f702ff3e0a2b754e82b3ca3 Author: MAEDA Naoaki Date: Wed Nov 30 18:00:24 2005 -0500 [ACPI] ia64 build fix arch/ia64/kernel/acpi-ext.c: In function `acpi_vendor_resource_match': arch/ia64/kernel/acpi-ext.c:38: error: structure has no member named `id' Signed-off-by: MAEDA Naoaki Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 486368bf33a2844319ad4865039543cd50ac90dd Author: Len Brown Date: Thu Sep 22 01:57:01 2005 -0400 [ACPI] clean up ACPICA 20050916's rscalc typedef syntax Signed-off-by: Len Brown commit eca008c8134df15262a0362623edb59902628c95 Author: Len Brown Date: Thu Sep 22 00:25:18 2005 -0400 [ACPI] handle ACPICA 20050916's acpi_resource.type rename Signed-off-by: Len Brown commit bda663d36b94c723153246a4231bbc0f1cd1836e Author: Robert Moore Date: Fri Sep 16 16:51:15 2005 -0400 [ACPI] ACPICA 20050916 Fixed a problem within the Resource Manager where support for the Generic Register descriptor was not fully implemented. This descriptor is now fully recognized, parsed, disassembled, and displayed. Restructured the Resource Manager code to utilize table-driven dispatch and lookup, eliminating many of the large switch() statements. This reduces overall subsystem code size and code complexity. Affects the resource parsing and construction, disassembly, and debug dump output. Cleaned up and restructured the debug dump output for all resource descriptors. Improved readability of the output and reduced code size. Fixed a problem where changes to internal data structures caused the optional ACPI_MUTEX_DEBUG code to fail compilation if specified. Signed-off-by: Robert Moore Signed-off-by: Len Brown - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/