[GIT PATCH] ACPI for 2.6.18
From: Len Brown
Date: Fri Jun 23 2006 - 04:34:48 EST
Hi Linus,
please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git release
This will update the files shown below.
All of these patches have been in mm, some for several months.
I plan to send additional ACPI patches for 2.6.18, but no reason to hold
up this batch for them.
thanks,
-Len
ps. a plain patch is also available here:
ftp://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2.6.17/acpi-release-20060608-2.6.17.diff.gz
Documentation/kernel-parameters.txt | 3
arch/i386/kernel/acpi/boot.c | 9
arch/i386/kernel/acpi/processor.c | 2
arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c | 289 +++-
arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c | 250 ++-
arch/ia64/Kconfig | 1
arch/ia64/hp/common/sba_iommu.c | 2
arch/ia64/kernel/acpi.c | 4
arch/ia64/mm/init.c | 2
arch/x86_64/Kconfig | 1
arch/x86_64/kernel/acpi/Makefile | 1
arch/x86_64/kernel/acpi/processor.c | 74 -
drivers/acpi/Kconfig | 3
drivers/acpi/acpi_memhotplug.c | 12
drivers/acpi/asus_acpi.c | 32
drivers/acpi/bus.c | 22
drivers/acpi/dispatcher/dsfield.c | 13
drivers/acpi/dispatcher/dsinit.c | 6
drivers/acpi/dispatcher/dsmethod.c | 234 ++-
drivers/acpi/dispatcher/dsmthdat.c | 43
drivers/acpi/dispatcher/dsobject.c | 25
drivers/acpi/dispatcher/dsopcode.c | 63
drivers/acpi/dispatcher/dsutils.c | 25
drivers/acpi/dispatcher/dswexec.c | 26
drivers/acpi/dispatcher/dswload.c | 67 -
drivers/acpi/dispatcher/dswscope.c | 10
drivers/acpi/dispatcher/dswstate.c | 72 -
drivers/acpi/ec.c | 72 -
drivers/acpi/events/evevent.c | 10
drivers/acpi/events/evgpe.c | 87 -
drivers/acpi/events/evgpeblk.c | 96 -
drivers/acpi/events/evmisc.c | 49
drivers/acpi/events/evregion.c | 117 +
drivers/acpi/events/evrgnini.c | 50
drivers/acpi/events/evsci.c | 8
drivers/acpi/events/evxface.c | 49
drivers/acpi/events/evxfevnt.c | 67 -
drivers/acpi/events/evxfregn.c | 15
drivers/acpi/executer/exconfig.c | 54
drivers/acpi/executer/exconvrt.c | 12
drivers/acpi/executer/excreate.c | 25
drivers/acpi/executer/exdump.c | 36
drivers/acpi/executer/exfield.c | 18
drivers/acpi/executer/exfldio.c | 67 -
drivers/acpi/executer/exmisc.c | 25
drivers/acpi/executer/exmutex.c | 15
drivers/acpi/executer/exnames.c | 28
drivers/acpi/executer/exoparg1.c | 101 +
drivers/acpi/executer/exoparg2.c | 91 -
drivers/acpi/executer/exoparg3.c | 17
drivers/acpi/executer/exoparg6.c | 3
drivers/acpi/executer/exprep.c | 57
drivers/acpi/executer/exregion.c | 40
drivers/acpi/executer/exresnte.c | 17
drivers/acpi/executer/exresolv.c | 77 -
drivers/acpi/executer/exresop.c | 12
drivers/acpi/executer/exstore.c | 15
drivers/acpi/executer/exstoren.c | 7
drivers/acpi/executer/exstorob.c | 17
drivers/acpi/executer/exsystem.c | 12
drivers/acpi/executer/exutils.c | 17
drivers/acpi/fan.c | 40
drivers/acpi/hardware/hwacpi.c | 6
drivers/acpi/hardware/hwgpe.c | 8
drivers/acpi/hardware/hwregs.c | 146 --
drivers/acpi/hardware/hwsleep.c | 31
drivers/acpi/hardware/hwtimer.c | 20
drivers/acpi/hotkey.c | 2
drivers/acpi/ibm_acpi.c | 70 +
drivers/acpi/motherboard.c | 63
drivers/acpi/namespace/nsaccess.c | 46
drivers/acpi/namespace/nsalloc.c | 132 --
drivers/acpi/namespace/nsdump.c | 15
drivers/acpi/namespace/nsdumpdv.c | 6
drivers/acpi/namespace/nseval.c | 500 +------
drivers/acpi/namespace/nsinit.c | 334 +++--
drivers/acpi/namespace/nsload.c | 27
drivers/acpi/namespace/nsnames.c | 14
drivers/acpi/namespace/nsobject.c | 15
drivers/acpi/namespace/nsparse.c | 6
drivers/acpi/namespace/nssearch.c | 152 +-
drivers/acpi/namespace/nsutils.c | 108 -
drivers/acpi/namespace/nswalk.c | 6
drivers/acpi/namespace/nsxfeval.c | 211 +--
drivers/acpi/namespace/nsxfname.c | 22
drivers/acpi/namespace/nsxfobj.c | 11
drivers/acpi/osl.c | 159 +-
drivers/acpi/parser/psargs.c | 25
drivers/acpi/parser/psloop.c | 25
drivers/acpi/parser/psopcode.c | 6
drivers/acpi/parser/psparse.c | 37
drivers/acpi/parser/psscope.c | 25
drivers/acpi/parser/pstree.c | 8
drivers/acpi/parser/psutils.c | 5
drivers/acpi/parser/pswalk.c | 5
drivers/acpi/parser/psxface.c | 46
drivers/acpi/pci_link.c | 25
drivers/acpi/processor_core.c | 14
drivers/acpi/processor_idle.c | 8
drivers/acpi/processor_perflib.c | 277 +++-
drivers/acpi/resources/rscalc.c | 136 +-
drivers/acpi/resources/rscreate.c | 35
drivers/acpi/resources/rsdump.c | 42
drivers/acpi/resources/rsinfo.c | 1
drivers/acpi/resources/rslist.c | 142 --
drivers/acpi/resources/rsmisc.c | 16
drivers/acpi/resources/rsutils.c | 173 +-
drivers/acpi/resources/rsxface.c | 417 +++---
drivers/acpi/scan.c | 222 ++-
drivers/acpi/sleep/main.c | 8
drivers/acpi/sleep/wakeup.c | 3
drivers/acpi/system.c | 6
drivers/acpi/tables.c | 4
drivers/acpi/tables/tbconvrt.c | 48
drivers/acpi/tables/tbget.c | 67 -
drivers/acpi/tables/tbgetall.c | 11
drivers/acpi/tables/tbinstal.c | 50
drivers/acpi/tables/tbrsdt.c | 46
drivers/acpi/tables/tbutils.c | 151 +-
drivers/acpi/tables/tbxface.c | 42
drivers/acpi/tables/tbxfroot.c | 82 -
drivers/acpi/thermal.c | 25
drivers/acpi/utilities/utalloc.c | 652 +---------
drivers/acpi/utilities/utcache.c | 18
drivers/acpi/utilities/utcopy.c | 41
drivers/acpi/utilities/utdebug.c | 65
drivers/acpi/utilities/utdelete.c | 62
drivers/acpi/utilities/uteval.c | 141 +-
drivers/acpi/utilities/utglobal.c | 68 -
drivers/acpi/utilities/utinit.c | 26
drivers/acpi/utilities/utmath.c | 8
drivers/acpi/utilities/utmisc.c | 295 ++--
drivers/acpi/utilities/utmutex.c | 42
drivers/acpi/utilities/utobject.c | 23
drivers/acpi/utilities/utresrc.c | 266 ++--
drivers/acpi/utilities/utstate.c | 36
drivers/acpi/utilities/utxface.c | 44
drivers/acpi/utils.c | 2
drivers/acpi/video.c | 23
drivers/char/agp/hp-agp.c | 2
drivers/char/hpet.c | 5
drivers/char/sonypi.c | 10
drivers/pnp/pnpacpi/rsparser.c | 199 +--
include/acpi/acconfig.h | 44
include/acpi/acdisasm.h | 185 ++
include/acpi/acdispat.h | 6
include/acpi/acevents.h | 4
include/acpi/acexcep.h | 6
include/acpi/acglobal.h | 29
include/acpi/aclocal.h | 308 ++--
include/acpi/acmacros.h | 95 -
include/acpi/acnamesp.h | 28
include/acpi/acobject.h | 188 +-
include/acpi/acopcode.h | 2
include/acpi/acoutput.h | 10
include/acpi/acparser.h | 18
include/acpi/acpi_bus.h | 10
include/acpi/acpiosxf.h | 41
include/acpi/acpixf.h | 4
include/acpi/acresrc.h | 20
include/acpi/acstruct.h | 131 +-
include/acpi/actables.h | 6
include/acpi/actbl.h | 406 +++---
include/acpi/actbl1.h | 639 ++++++++-
include/acpi/actbl2.h | 230 ---
include/acpi/actypes.h | 90 -
include/acpi/acutils.h | 99 -
include/acpi/amlcode.h | 6
include/acpi/amlresrc.h | 111 -
include/acpi/pdc_intel.h | 5
include/acpi/platform/acenv.h | 47
include/acpi/platform/aclinux.h | 23
include/acpi/processor.h | 27
include/asm-i386/apicdef.h | 1
include/asm-x86_64/acpi.h | 2
include/asm-x86_64/apicdef.h | 2
include/linux/cpufreq.h | 4
177 files changed, 6617 insertions(+), 5295 deletions(-)
through these commits:
Adrian Bunk:
[ACPI] drivers/acpi/video.c: fix error path NULL pointer dereference
ACPI: Kconfig: ACPI should depend on, not select PCI
Alexey Starikovskiy:
ACPI: execute Notify() handlers on new thread
Andi Kleen:
[ACPI] fix "nolapic" flag in ACPI mode
Andreas Mohr:
ACPI: apply "__read_mostly" to processor_idle.c loop module parameters
and friends
Andrew Morton:
ACPI: UP build fix for bugzilla-5737
ACPI: asus_acpi_init(): propagate correct return value
Arjan van de Ven:
sem2mutex: drivers/acpi/processor_perflib.c
Arnaud Patard:
ACPI: suppress power button event on S3 resume
Ashok Raj:
ACPI: build fix for u8 cpu_index
ACPI: Allow hot-add of ejected processor
x86_64: Remove stale lapic definition from apicdef.h
Bjorn Helgaas:
PNPACPI: fix non-memory address space descriptor handling
PNPACPI: remove some code duplication
PNPACPI: whitespace cleanup
ACPI: request correct fixed hardware resource type (MMIO vs I/O port)
ACPI: Display "ACPI" to motherboard resources in /proc/io{mem,port}
ACPI: make acpi_bus_register_driver() return success/failure, not device
count
ACPI: update asus_acpi driver registration to unload on failure
ACPI: fix sonypi ACPI driver registration to unregister on failure
ACPI: simplify scan.c coding
ACPI: fix memory hotplug range length handling
HPET: fix ACPI memory range length handling
ACPI: remove __init/__exit from Asus .add()/.remove() methods
ACPI: Don't print internal BIOS names of wakeup devices
ACPI: acpi_bus_unregister_driver() returns void
Bob Moore:
[ACPI] ACPICA 20060210
ACPI: ACPICA 20060217
ACPI: ACPICA 20060310
[ACPI] ACPICA 20060317
ACPI: ACPICA 20060331
ACPI: ACPICA 20060421
ACPI: ACPICA 20060512
ACPI: ACPICA 20060526
ACPI: ACPICA 20060608
Dave Jones:
[ACPI] fix possible acpi thermal leak in failure path
David Shaohua Li:
[ACPI] enable SMP C-states on x86_64
Ingo Molnar:
sem2mutex: acpi, acpi_link_lock
Irwan Djajadi:
[ACPI] drivers/acpi/hotkey.c: check kmalloc return value
Jeremy Fitzhardinge:
ACPI: Allow a WAN module enable/disable on a Thinkpad X60.
Jiri Slaby:
ACPI: EC acpi-ecdt-uid-hack
KAMEZAWA Hiroyuki:
ACPI: use for_each_possible_cpu() instead of for_each_cpu()
ACPI add ia64 exports to build acpi_memhotplug as a module
Konstantin Karasyov:
ACPI: create acpi_fan_suspend()/acpi_fan_resume()
ACPI: create acpi_thermal_resume()
Len Brown:
ACPI: enable BIOS warning
[ACPI] document cmdline acpi_os_name=
Revert "ACPI: fix vendor resource length computation"
ACPI: inline trivial acpi_os_get_thread_id()
ACPI: ia64 buildfix
ACPI: ia64 buildfix
ACPI: delete newly added debugging macros in processor_perflib.c
ACPI: silence ia64 build warning
ACPI: delete unused acpi_bus_drivers_lock
ACPI: pass pm_message_t from acpi_device_suspend() to root_suspend()
ACPI: resolve merge conflict between sem2mutex and processor_perflib.c
Patrick Mochel:
ACPI: create acpi_device_suspend()/acpi_device_resume()
Rich Townsend:
ACPI: replace spin_lock_irq with mutex for ec poll mode
Vasily Averin:
ACPI: fix potential memory leak in acpi_evaluate_integer() error path
ACPI: fix memory leak in acpi_thermal_add() error path
Venkatesh Pallipadi:
P-state software coordination for ACPI core
P-state software coordination for acpi-cpufreq
P-state software coordination for speedstep-centrino
Enable P-state software coordination via _PDC
Yu, Luming:
ACPI: fix potential memory leaks in driver/acpi/video.c
with this log:
commit ae6c859b7dcd708efadf1c76279c33db213e3506
Merge: 5b4b7a2... 427abfa...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Mon Jun 19 18:01:24 2006 -0400
merge linus into release branch
commit 5b4b7a236e7787f16af4e15a6253d46d8e794be6
Merge: 785fccc... 872d83d...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 23:17:14 2006 -0400
Pull button into release branch
commit 872d83d00f67021e036d75aab3b7c6e3fc7e29ee
Author: Arnaud Patard <apatard@xxxxxxxxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI: suppress power button event on S3 resume
http://bugzilla.kernel.org/show_bug.cgi?id=6612
Note that this fix depends on a fix in ACPICA 20060608
to replace a semaphore with a spin-lock.
Signed-off-by: Arnaud Patard <apatard@xxxxxxxxxxxx>
Acked-by: "Yu, Luming" <luming.yu@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 785fcccd68bd4dc436f75fd4cd40e8557966c86d
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 22:19:31 2006 -0400
ACPI: resolve merge conflict between sem2mutex and processor_perflib.c
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit d42510a0f58c2583c37c8e9b7548e3a68545863a
Merge: 8f2ddb3... 193de0c...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:39:25 2006 -0400
Pull bugzilla-5737 into release branch
Conflicts:
arch/x86_64/kernel/acpi/processor.c
commit 8f2ddb37e564a9616c05fa0d5652e0049072a730
Merge: 5b542e4... 74ce146...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:36:11 2006 -0400
Pull bugzilla-5000 into release branch
commit 5b542e4422766d644ca303b8a47b27ec9eeeef3a
Merge: e4151ea... f9a6ee1...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:34:21 2006 -0400
Pull bugzilla-5764 into release branch
commit e4151eaa7f231296d027b8fb34e2b855a3480836
Merge: c080a3e... 42adb53...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:33:36 2006 -0400
Pull ibm_acpi into release branch
commit c080a3e69dfb58ae9b8c7e70a1e33f4f4e493ea7
Merge: bf891bd... 36e4309...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:31:47 2006 -0400
Pull sem2mutex into release branch
commit bf891bd65de65284f3964216fcde493dba5149db
Merge: de59e3a... 9c576ff...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:31:17 2006 -0400
Pull trivial2 into release branch
commit de59e3aa6eda7fc7cd6c717f084930f6a841b602
Merge: 69cd291... 973bf49...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:30:59 2006 -0400
Pull video into release branch
commit 69cd291c6bbc6647fe3783257c5a2e076e808f71
Merge: 35a5d9e... 06ea8e0...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 21:28:57 2006 -0400
Pull acpi_bus_register_driver into release branch
Conflicts:
drivers/acpi/asus_acpi.c
drivers/acpi/scan.c
commit 35a5d9ed9fedb74c22cb19ff7d749289473144e0
Merge: 3e8e7c9... 0eacee5...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:42:14 2006 -0400
Pull bugzilla-5452 into release branch
commit 3e8e7c93d7eb091463839b5212789c4aae09459e
Merge: 36a557d... ffd642e...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:41:53 2006 -0400
Pull bugzilla-5653 into release branch
commit 36a557d1f48669c57f59e37d9334400a29e4e53c
Merge: 4e8f10b... 6665bda...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:40:39 2006 -0400
Pull trivial into release branch
commit 4e8f10b7ccf1c3c53a818a157962074a7340732e
Merge: 6351847... 9cfda2c...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:38:30 2006 -0400
Pull novell-bugzilla-156426 into release branch
Conflicts:
arch/i386/kernel/acpi/boot.c
commit 63518472c05a351d779f35803e6ccfb361ae630a
Merge: e44e20f... e6f1f3c...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:37:09 2006 -0400
Pull trivial1 into release branch
commit e44e20ff1273cf96c7f195297208f654c49295cf
Merge: 3145012... 1c6e7d0...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:36:43 2006 -0400
Pull pnpacpi into release branch
commit 3145012c1c34a3504a2234bd2034ca6ea4767bc5
Merge: 1465887... cd090ee...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:36:16 2006 -0400
Pull motherboard into release branch
commit 1465887cfe79889273e3fd3aaf862e7ec3ee244f
Merge: 60e04a5... 1300124...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:35:57 2006 -0400
Pull Kconfig into release branch
commit 60e04a5c533785c23ce6b76a6e5058328fe68edb
Merge: 61fb46c... ff2fc3e...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:35:37 2006 -0400
Pull ec into release branch
commit 61fb46c5b3578fda7cc780e8bc53b3e8f8c1a143
Merge: 59f720e... eefa27a...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:35:15 2006 -0400
Pull cpu-hotplug into release branch
commit 59f720eb5a4337b2c4fc0b4c6cfd9c144e492aa8
Merge: b3899c6... 9224a86...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:34:42 2006 -0400
Pull address_range into release branch
commit b3899c6613160b18f79e4356184de55311302fe4
Merge: 553698f... 4c90ece...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu Jun 15 15:19:48 2006 -0400
Pull acpica into release branch
commit 4c90ece249992c7a2e3fc921e5cdb8eb92193067
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Thu Jun 8 16:29:00 2006 -0400
ACPI: ACPICA 20060608
Converted the locking mutex used for the ACPI hardware
to a spinlock. This change should eliminate all problems
caused by attempting to acquire a semaphore at interrupt
level, and it means that all ACPICA external interfaces
that directly access the ACPI hardware can be safely
called from interrupt level.
Fixed a regression introduced in 20060526 where the ACPI
device initialization could be prematurely aborted with
an AE_NOT_FOUND if a device did not have an optional
_INI method.
Fixed an IndexField issue where a write to the Data
Register should be limited in size to the AccessSize
(width) of the IndexField itself. (BZ 433, Fiodor Suietov)
Fixed problem reports (Valery Podrezov) integrated: - Allow
store of ThermalZone objects to Debug object.
http://bugzilla.kernel.org/show_bug.cgi?id=5369
http://bugzilla.kernel.org/show_bug.cgi?id=5370
Fixed problem reports (Fiodor Suietov) integrated: -
acpi_get_table_header() doesn't handle multiple instances
correctly (BZ 364)
Removed four global mutexes that were obsolete and were
no longer being used.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 4119532c95547821dbe72d6916dfa1b2148475b3
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Fri May 26 16:36:00 2006 -0400
ACPI: ACPICA 20060526
Restructured, flattened, and simplified the internal
interfaces for namespace object evaluation - resulting
in smaller code, less CPU stack use, and fewer
interfaces. (With assistance from Mikhail Kouzmich)
Fixed a problem with the CopyObject operator where the
first parameter was not typed correctly for the parser,
interpreter, compiler, and disassembler. Caused various
errors and unexpected behavior.
Fixed a problem where a ShiftLeft or ShiftRight of
more than 64 bits produced incorrect results with some
C compilers. Since the behavior of C compilers when
the shift value is larger than the datatype width is
apparently not well defined, the interpreter now detects
this condition and simply returns zero as expected in all
such cases. (BZ 395)
Fixed problem reports (Valery Podrezov) integrated: -
Update String-to-Integer conversion to match ACPI 3.0A spec
http://bugzilla.kernel.org/show_bug.cgi?id=5329
Allow interpreter to handle nested method declarations
http://bugzilla.kernel.org/show_bug.cgi?id=5361
Fixed problem reports (Fiodor Suietov) integrated: -
acpi_terminate() doesn't free debug memory allocation
list objects (BZ 355) - After Core Subsystem
shutdown, acpi_subsystem_status() returns AE_OK (BZ 356) -
acpi_os_unmap_memory() for RSDP can be invoked inconsistently
(BZ 357) - Resource Manager should return AE_TYPE for
non-device objects (BZ 358) - Incomplete cleanup branch
in AcpiNsEvaluateRelative (BZ 359) - Use acpi_os_free()
instead of ACPI_FREE in acpi_rs_set_srs_method_data (BZ 360)
- Incomplete cleanup branch in acpi_ps_parse_aml (BZ 361) -
Incomplete cleanup branch in acpi_ds_delete_walk_state (BZ 362)
- acpi_get_table_header returns AE_NO_ACPI_TABLES until DSDT
is loaded (BZ 365) - Status of the Global Initialization
Handler call not used (BZ 366) - Incorrect object parameter
to Global Initialization Handler (BZ 367)
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit b8d35192c55fb055792ff0641408eaaec7c88988
Author: Alexey Starikovskiy <alexey.y.starikovskiy@xxxxxxxxx>
Date: Fri May 5 03:23:00 2006 -0400
ACPI: execute Notify() handlers on new thread
http://bugzilla.kernel.org/show_bug.cgi?id=5534
Thanks to Peter Wainwright for isolating the issue.
Thanks to Andi Kleen and Bob Moore for feedback.
Thanks to Richard Mace and others for testing.
Updates by Konstantin Karasyov.
Signed-off-by: Konstantin Karasyov <konstantin.a.karasyov@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 958dd242b691f64ab4632b4903dbb1e16fee8269
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Fri May 12 17:12:00 2006 -0400
ACPI: ACPICA 20060512
Replaced the acpi_os_queue_for_execution() with a new
interface named acpi_os_execute(). The major difference is
that the new interface does not have a Priority parameter,
this appeared to be useless and has been replaced by
a Type parameter. The Type tells the OS what type of
execution is being requested, such as global lock handler,
notify handler, GPE handler, etc. This allows the host
to queue and execute the request as appropriate for the
request type, possibly using different work queues and
different priorities for the various request types. This
enables fixes for multithreading deadlock problems such as
http://bugzilla.kernel.org/show_bug.cgi?id=5534
(Alexey Starikovskiy and Bob Moore)
Fixed a possible memory leak associated with the
support for the so-called "implicit return" ACPI
extension. Reported by FreeBSD (Fiodor Suietov)
http://bugzilla.kernel.org/show_bug.cgi?id=6514
Fixed a problem with the Load() operator where a table
load from an operation region could overwrite an internal
table buffer by up to 7 bytes and cause alignment faults
on IPF systems. (With assistance from Luming Yu)
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit b229cf92eee616c7cb5ad8cdb35a19b119f00bc8
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Fri Apr 21 17:15:00 2006 -0400
ACPI: ACPICA 20060421
Removed a device initialization optimization introduced in
20051216 where the _STA method was not run unless an _INI
was also present for the same device. This optimization
could cause problems because it could allow _INI methods
to be run within a not-present device subtree (If a
not-present device had no _INI, _STA would not be run,
the not-present status would not be discovered, and the
children of the device would be incorrectly traversed.)
Implemented a new _STA optimization where namespace
subtrees that do not contain _INI are identified and
ignored during device initialization. Selectively running
_STA can significantly improve boot time on large machines
(with assistance from Len Brown.)
Implemented support for the device initialization case
where the returned _STA flags indicate a device not-present
but functioning. In this case, _INI is not run, but the
device children are examined for presence, as per the
ACPI specification.
Implemented an additional change to the IndexField support
in order to conform to MS behavior. The value written to
the Index Register is not simply a byte offset, it is a
byte offset in units of the access width of the parent
Index Field. (Fiodor Suietov)
Defined and deployed a new OSL interface,
acpi_os_validate_address(). This interface is called during
the creation of all AML operation regions, and allows
the host OS to exert control over what addresses it will
allow the AML code to access. Operation Regions whose
addresses are disallowed will cause a runtime exception
when they are actually accessed (will not affect or abort
table loading.)
Defined and deployed a new OSL interface,
acpi_os_validate_interface(). This interface allows the host OS
to match the various "optional" interface/behavior strings
for the _OSI predefined control method as appropriate
(with assistance from Bjorn Helgaas.)
Restructured and corrected various problems in the
exception handling code paths within DsCallControlMethod
and DsTerminateControlMethod in dsmethod (with assistance
from Takayoshi Kochi.)
Modified the Linux source converter to ignore quoted string
literals while converting identifiers from mixed to lower
case. This will correct problems with the disassembler
and other areas where such strings must not be modified.
The ACPI_FUNCTION_* macros no longer require quotes around
the function name. This allows the Linux source converter
to convert the names, now that the converter ignores
quoted strings.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 793c2388cae3fd023b3b5166354931752d42353c
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Fri Mar 31 00:00:00 2006 -0500
ACPI: ACPICA 20060331
Implemented header file support for the following
additional ACPI tables: ASF!, BOOT, CPEP, DBGP, MCFG, SPCR,
SPMI, TCPA, and WDRT. With this support, all current and
known ACPI tables are now defined in the ACPICA headers and
are available for use by device drivers and other software.
Implemented support to allow tables that contain ACPI
names with invalid characters to be loaded. Previously,
this would cause the table load to fail, but since
there are several known cases of such tables on
existing machines, this change was made to enable
ACPI support for them. Also, this matches the
behavior of the Microsoft ACPI implementation.
https://bugzilla.novell.com/show_bug.cgi?id=147621
Fixed a couple regressions introduced during the memory
optimization in the 20060317 release. The namespace
node definition required additional reorganization and
an internal datatype that had been changed to 8-bit was
restored to 32-bit. (Valery Podrezov)
Fixed a problem where a null pointer passed to
acpi_ut_delete_generic_state() could be passed through
to acpi_os_release_object which is unexpected. Such
null pointers are now trapped and ignored, matching
the behavior of the previous implementation before the
deployment of acpi_os_release_object(). (Valery Podrezov,
Fiodor Suietov)
Fixed a memory mapping leak during the deletion of
a SystemMemory operation region where a cached memory
mapping was not deleted. This became a noticeable problem
for operation regions that are defined within frequently
used control methods. (Dana Meyers)
Reorganized the ACPI table header files into two main
files: one for the ACPI tables consumed by the ACPICA core,
and another for the miscellaneous ACPI tables that are
consumed by the drivers and other software. The various
FADT definitions were merged into one common section and
three different tables (ACPI 1.0, 1.0+, and 2.0)
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 61686124f47d7c4b78610346c5f8f9d8a6d46bb5
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Fri Mar 17 16:44:00 2006 -0500
[ACPI] ACPICA 20060317
Implemented the use of a cache object for all internal
namespace nodes. Since there are about 1000 static nodes
in a typical system, this will decrease memory use for
cache implementations that minimize per-allocation overhead
(such as a slab allocator.)
Removed the reference count mechanism for internal
namespace nodes, since it was deemed unnecessary. This
reduces the size of each namespace node by about 5%-10%
on all platforms. Nodes are now 20 bytes for the 32-bit
case, and 32 bytes for the 64-bit case.
Optimized several internal data structures to reduce
object size on 64-bit platforms by packing data within
the 64-bit alignment. This includes the frequently used
ACPI_OPERAND_OBJECT, of which there can be ~1000 static
instances corresponding to the namespace objects.
Added two new strings for the predefined _OSI method:
"Windows 2001.1 SP1" and "Windows 2006".
Split the allocation tracking mechanism out to a separate
file, from utalloc.c to uttrack.c. This mechanism appears
to be only useful for application-level code. Kernels may
wish to not include uttrack.c in distributions.
Removed all remnants of the obsolete ACPI_REPORT_* macros
and the associated code. (These macros have been replaced
by the ACPI_ERROR and ACPI_WARNING macros.)
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 42adb53cb36d19862a02d3087e2e3d9dab39e5fa
Author: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Thu Jun 1 17:41:00 2006 -0400
ACPI: Allow a WAN module enable/disable on a Thinkpad X60.
The WAN (Sierra Wireless EV-DO) module is very similar to the
Bluetooth module. It appears on the USB bus when enabled. It can be
controlled via hot key, or directly via ACPI. This change enables
direct control via ACPI.
I have tested it on my Lenovo Thinkpad X60; I guess it will probably
work on other Thinkpad models which come with this module installed.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Ack'd by: Borislav Deianov <borislav@xxxxxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit f9a6ee1afb84fd767508428ec5d1df4fb60a03ad
Author: Rich Townsend <rhdt@xxxxxxxxxxxxxxx>
Date: Mon Dec 19 23:07:00 2005 -0500
ACPI: replace spin_lock_irq with mutex for ec poll mode
http://bugzilla.kernel.org/show_bug.cgi?id=5764
Signed-off-by: Luming Yu <luming.yu@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 74ce1468128e299fe6a85e7e78e528e45e72d6d9
Author: Konstantin Karasyov <konstantin.a.karasyov@xxxxxxxxx>
Date: Mon May 8 08:32:00 2006 -0400
ACPI: create acpi_thermal_resume()
http://bugzilla.kernel.org/show_bug.cgi?id=4364
Signed-off-by: Konstantin Karasyov <konstantin.a.karasyov@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 0feabb01d93e5801d1127416a66cfc3963280bca
Author: Konstantin Karasyov <konstantin.a.karasyov@xxxxxxxxx>
Date: Mon May 8 00:00:00 2006 -0400
ACPI: create acpi_fan_suspend()/acpi_fan_resume()
http://bugzilla.kernel.org/show_bug.cgi?id=5000
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 531881d665ca011326bb466b97b07c95dee8d0a1
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Mon May 15 03:06:41 2006 -0400
ACPI: pass pm_message_t from acpi_device_suspend() to root_suspend()
in case we want to decode it for future use in acpi_op_suspend(..., state)
also, inline new 1-liner static function
http://bugzilla.kernel.org/show_bug.cgi?id=5000
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 5b3272655a8e8a9a6e2503bc5a88fc9d9c8292a4
Author: Patrick Mochel <patrick.mochel@xxxxxxxxx>
Date: Wed May 10 10:33:00 2006 -0400
ACPI: create acpi_device_suspend()/acpi_device_resume()
updated and tested by Konstantin Karasyov
http://bugzilla.kernel.org/show_bug.cgi?id=5000
Signed-off-by: Patrick Mochel <patrick.mochel@xxxxxxxxx>
Signed-off-by: Konstantin Karasyov <konstantin.karasyov @intel.com>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 9c576ff1bc9ab42d06457e68e39c121481138562
Author: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI add ia64 exports to build acpi_memhotplug as a module
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 973bf491a55b825740f0d8d300b50bcd3d6fb8de
Author: Yu, Luming <luming.yu@xxxxxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI: fix potential memory leaks in driver/acpi/video.c
acpi_video_bus_get_one_device() and other functions in driver/acpi/video.c
do
not release allocated memory on remove and on the error path.
Signed-off-by: "Yu, Luming" <luming.yu@xxxxxxxxx>
Signed-off-by: Vasily Averin <vvs@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit ebd5f2ca811b75f7145fa487748f26430c584a72
Author: Andrew Morton <akpm@xxxxxxxx>
Date: Sat May 13 22:56:00 2006 -0400
ACPI: asus_acpi_init(): propagate correct return value
Cc: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Acked-by: Francois Romieu <romieu@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit b6835052a6aa00536343b6d2127fc65cd814a040
Author: Andreas Mohr <andi@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI: apply "__read_mostly" to processor_idle.c loop module parameters and
friends
make pm_idle_save, nocst and bm_history __read_mostly
remove initializer from static 'first_run'.
Signed-off-by: Andreas Mohr <andi@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 09047e75f69428dcfa977b326256085154068b65
Author: Vasily Averin <vvs@xxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI: fix memory leak in acpi_thermal_add() error path
Signed-off-by: Vasily Averin <vvs@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 64385f2fd8bc9d8803c8d10dcd391871cb126b77
Author: Vasily Averin <vvs@xxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI: fix potential memory leak in acpi_evaluate_integer() error path
Signed-off-by: Vasily Averin <vvs@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 06ea8e08ae7e7e450b6a78e7ce5e10b3c5f954ea
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI: acpi_bus_unregister_driver() returns void
Nobody looks at the return value, and this brings it into line with
pci_unregister_driver(), etc. Also removed validation of the driver
pointer passed in to register and unregister. More consistent, and we'll
find bugs faster if we fault rather than returning an error that's
ignored.
Also makes internal functions acpi_device_unregister() and
acpi_driver_detach() void, since nobody uses their returns either.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 193de0c79da580eb33a66113b62e2378fc1fb629
Author: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
ACPI: use for_each_possible_cpu() instead of for_each_cpu()
for_each_cpu() actually iterates across all possible CPUs. We've had
mistakes
in the past where people were using for_each_cpu() where they should have
been
iterating across only online or present CPUs. This is inefficient and
possibly buggy.
We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in
the
future.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 36e430951af0b0d1bdfd50ce22e70079d02646df
Author: Ingo Molnar <mingo@xxxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
sem2mutex: acpi, acpi_link_lock
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 415d320a2384bb80d2be98b1dfa41594e085012d
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Sat May 13 21:35:56 2006 -0400
ACPI: delete unused acpi_bus_drivers_lock
acpi_bus_drivers is protected by acpi_device_lock
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 65c19bbd28cba587d9bd24feccf7272da18481a7
Author: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
Date: Thu Apr 27 05:25:00 2006 -0400
sem2mutex: drivers/acpi/processor_perflib.c
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 5810452d00ae5fed7f720185d02d79ec9d15b91e
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Sat May 13 01:12:15 2006 -0400
ACPI: silence ia64 build warning
When building sim_defconfig, which does not define CONFIG_ACPI
arch/ia64/kernel/acpi.c:71: warning: 'acpi_madt_rev' defined but not used
really acpi.c should not be built when CONFIG_ACPI=n...
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 9011bff4bdc0fef1f9a782d7415c306ee61826c9
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Thu May 11 00:28:12 2006 -0400
ACPI: delete newly added debugging macros in processor_perflib.c
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit e6f1f3c54974a30c65ea0b699809d12f0aa04272
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Mon Apr 3 13:14:00 2006 -0400
ACPI: Don't print internal BIOS names of wakeup devices
Internal BIOS names like these should be exposed
to the user as little as possible:
ACPI wakeup devices: C069 C0CE C1D1 C0DE C1D4
Eventually, the "wakeup" property of a device should be exported via the
device tree, not by a printk of an internal BIOS name. For the hard-core,
these are still available in /proc/acpi/wakeup_devices, just not
printed to dmesg.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 144c87b4e03759214c362d267e01c2905f1ab095
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Sun Apr 2 00:15:39 2006 -0500
ACPI: ia64 buildfix
arch/ia64/hp/common/sba_iommu.c used ACPI_MEM_FREE instead of kfree()
Signed-off-by: Len Brown <len.brown@xxxxxxxxx
commit 7f048801f4a6767433d1aeefd9c24372515265f8
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Sat Apr 1 23:45:39 2006 -0500
ACPI: ia64 buildfix
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit c12ea918ee175ceb3a258cd81f1c43e897d0c0bc
Author: Ashok Raj <ashok.raj@xxxxxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
x86_64: Remove stale lapic definition from apicdef.h
Signed-off-by: Ashok Raj <ashok.raj@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit eefa27a93a0490902f33837ac86dbcf344b3aa29
Author: Ashok Raj <ashok.raj@xxxxxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: Allow hot-add of ejected processor
acpi_eject_store() didn't trim processors, causing subsequent
hot-add to fail.
Signed-off-by: Ashok Raj <ashok.raj@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit ff2fc3e9e3edb918b6c6b288485c6cb267bc865e
Author: Jiri Slaby <jirislaby@xxxxxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: EC acpi-ecdt-uid-hack
On some boxes ecdt uid may be equal to 0, so do not test for uids
equality,
so that fake handler will be unconditionally removed to allow loading the
real one.
See http://bugzilla.kernel.org/show_bug.cgi?id=6111
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Cc: Luming Yu <luming.yu@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit df42baa0d8e54df18dd9366dd7c93d6be7d5d063
Author: Ashok Raj <ashok.raj@xxxxxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: build fix for u8 cpu_index
Local apic entries are only 8 bits, but it seemed to not be caught with u8
return value result in the check
cpu_index >= NR_CPUS becomming always false.
drivers/acpi/processor_core.c: In function `acpi_processor_get_info':
drivers/acpi/processor_core.c:483: warning: comparison is always false due
to limited range of data type
Signed-off-by: Ashok Raj <ashok.raj@xxxxxxxxx>
Cc: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
Cc: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 200739c179c63d21804e9e8e2ced265243831579
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: remove __init/__exit from Asus .add()/.remove() methods
Even though the devices claimed by asus_acpi.c can not be hot-plugged, the
driver registration infrastructure allows the .add() and .remove() methods
to
be called at any time while the driver is registered. So remove __init
and
__exit from them.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 9224a867c497053842dc595e594ca6d32112221f
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
HPET: fix ACPI memory range length handling
ACPI address space descriptors contain _MIN, _MAX, and _LEN. _MIN and
_MAX
are the bounds within which the region can be moved (this is clarified in
Table 6-38 of the ACPI 3.0 spec). We should use _LEN to determine the
size
of the region, not _MAX - _MIN + 1.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 459c7266d7a5c1730169258217e25fdd1b7ca854
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: fix memory hotplug range length handling
Address space descriptors contain _MIN, _MAX, and _LEN. _MIN and _MAX are
the bounds within which the region can be moved (this is clarified in
Table
6-38 of the ACPI 3.0 spec). We should use _LEN to determine the size of
the region, not _MAX - _MIN + 1.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 1a36561607abf1405b56a41aac2fd163429cd1f8
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: simplify scan.c coding
No functional changes; just remove leftover, unused "buffer" and simplify
control flow (no need to remember error values and goto the end, when we
can
simply return the value directly).
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit e4513a57ef719d3d6d1cee0ca4d9f4016aa452bb
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: fix sonypi ACPI driver registration to unregister on failure
Remove the assumption that acpi_bus_register_driver() returns the number
of
devices claimed. Returning the count is unreliable because devices may be
hot-plugged in the future (admittedly not applicable for this driver).
This also fixes a bug: if sonypi_acpi_driver was registered but found no
devices, sonypi_exit() did not unregister it.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 578b333bfe8eb1360207a08a53c321822a8f40f3
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: update asus_acpi driver registration to unload on failure
Remove the assumption that acpi_bus_register_driver() returns the number
of
devices claimed. Returning the count is unreliable because devices may be
hot-plugged in the future (admittedly not applicable for this driver).
Since the hardware for this driver is not hot-pluggable, determine whether
the
hardware is present by noticing calls to the .add() method. It would be
better to probe the ACPI namespace for the ASUS HIDs, and load the driver
only
when we find one, but ACPI doesn't support that yet.
I don't have an ASUS laptop to test on, but on my HP dl360, it does report
the
appropriate error when attempting to load the module:
$ sudo insmod drivers/acpi/asus_acpi.ko
insmod: error inserting 'drivers/acpi/asus_acpi.ko': -1 No such device
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 9d9f749b316ac21cb59ad3e595cbce469b409e1a
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: make acpi_bus_register_driver() return success/failure, not device
count
acpi_bus_register_driver() should not return the number of devices
claimed.
We're not asking to find devices, we're making a driver available to
devices,
including hot-pluggable devices that may appear in the future.
I audited all callers of acpi_bus_register_driver(), and except
asus_acpi.c
and sonypi.c (fixed in previous patches), all either ignore the return
value
or test only for failure (<0).
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit cd090eedd85256829f762677d0752a846c1b88b9
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: Display "ACPI" to motherboard resources in /proc/io{mem,port}
Add "ACPI" to motherboard resource allocation names, so people have a clue
about where to look. And remove some trailing spaces.
Changes these /proc/iomem entries from this:
ff5c1004-ff5c1007 : PM_TMR
ff5c1008-ff5c100b : PM1a_EVT_BLK
ff5c100c-ff5c100d : PM1a_CNT_BLK
ff5c1010-ff5c1013 : GPE0_BLK
ff5c1014-ff5c1017 : GPE1_BLK
to this:
ff5c1004-ff5c1007 : ACPI PM_TMR
ff5c1008-ff5c100b : ACPI PM1a_EVT_BLK
ff5c100c-ff5c100d : ACPI PM1a_CNT_BLK
ff5c1010-ff5c1013 : ACPI GPE0_BLK
ff5c1014-ff5c1017 : ACPI GPE1_BLK
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 81507ea9cfa64e9851b53e0fefebfa776eda9ecb
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: request correct fixed hardware resource type (MMIO vs I/O port)
ACPI supports fixed hardware (PM_TMR, GPE blocks, etc) in either I/O port
or MMIO space, but used to always request the regions from I/O space
because it didn't check the address_space_id.
Sample ACPI fixed hardware in MMIO space (HP rx2600), was incorrectly
reported in /proc/ioports, now reported in /proc/iomem:
ff5c1004-ff5c1007 : PM_TMR
ff5c1008-ff5c100b : PM1a_EVT_BLK
ff5c100c-ff5c100d : PM1a_CNT_BLK
ff5c1010-ff5c1013 : GPE0_BLK
ff5c1014-ff5c1017 : GPE1_BLK
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 1c6e7d0aeecac38e66b1bb63e3eff07b2a1c2f2c
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
PNPACPI: whitespace cleanup
Tidy up whitespace. No functional change.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit b5f2490b6e3317059e87ba40d4f659d1c30afc1f
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
PNPACPI: remove some code duplication
Factor out the duplicated switch from pnpacpi_count_resources() and
pnpacpi_type_resources(). Remove the unnecessary re-initialization of
resource->type and length from all the encode functions (id and length are
originally set in the pnpacpi_build_resource_template() ->
pnpacpi_type_resources() path).
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 1acfb7f2b0d460ee86bdb25ad0679070ec8a5f0d
Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Date: Tue Mar 28 17:03:00 2006 -0500
PNPACPI: fix non-memory address space descriptor handling
Fix resource_type handling for QWORD, DWORD, and WORD Address Space
Descriptors. Previously we ignored the resource_type, so I/O ports and
bus
number ranges were incorrectly parsed as memory ranges.
Sample PCI root bridge resources from HP rx2600 before this patch:
# cat /sys/bus/pnp/devices/00:02/resources
state = active
mem 0x0-0x1f
mem 0x0-0x3af
mem 0x3e0-0x1fff
mem 0x80000000-0x8fffffff
With this patch:
# cat /sys/bus/pnp/devices/00:02/resources
state = active
io 0x0-0x3af
io 0x3e0-0x1fff
mem 0x80000000-0x8fffffff
mem 0x80004000000-0x80103fffffe
Changes:
0x0-0x1f PCI bus number range was incorrectly reported as memory, now
not reported at all
0x0-0x3af I/O port range was incorrectly reported as memory
0x3e0-0x1fff I/O port range was incorrectly reported as memory
0x80004000000-0x80103fffffe memory range wasn't reported at all
because
we only support PNP_MAX_MEM (4) memory resources
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 7e1f19e50371e1d148226b64c8edc77fec47fa5b
Author: Andrew Morton <akpm@xxxxxxxx>
Date: Tue Mar 28 17:03:00 2006 -0500
ACPI: UP build fix for bugzilla-5737
cpu_online_map doesn't exist if !CONFIG_SMP.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 1300124f69cafc54331bc06e968a8dd67863f989
Author: Adrian Bunk <bunk@xxxxxxxxx>
Date: Tue Mar 28 17:04:00 2006 -0500
ACPI: Kconfig: ACPI should depend on, not select PCI
Otherwise, illegal configurations like X86_VOYAGER=y, PCI=y are
possible.
This patch also fixes the options select'ing ACPI to also select PCI.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit ec7381d6bfd3e7b8d2880dd5e9d03b131b0603f6
Author: Len Brown <lenb@xxxxxxxxxxxx>
Date: Sat Apr 1 05:12:23 2006 -0500
ACPI: inline trivial acpi_os_get_thread_id()
acpi_os_get_thread_id() is used only for debugging
code that is not enabled on Linux, so stub it out.
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 8313524a0d466f451a62709aaedf988d8257b21c
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Tue Oct 3 00:00:00 2006 -0400
ACPI: ACPICA 20060310
Tagged all external interfaces to the subsystem with the
new ACPI_EXPORT_SYMBOL macro. This macro can be defined
as necessary to assist kernel integration. For Linux,
the macro resolves to the EXPORT_SYMBOL macro. The default
definition is NULL.
Added the ACPI_THREAD_ID type for the return value from
acpi_os_get_thread_id(). This allows the host to define this
as necessary to simplify kernel integration. The default
definition is ACPI_NATIVE_UINT.
Valery Podrezov fixed two interpreter problems related
to error processing, the deletion of objects, and placing
invalid pointers onto the internal operator result stack.
http://bugzilla.kernel.org/show_bug.cgi?id=6028
http://bugzilla.kernel.org/show_bug.cgi?id=6151
Increased the reference count threshold where a warning is
emitted for large reference counts in order to eliminate
unnecessary warnings on systems with large namespaces
(especially 64-bit.) Increased the value from 0x400
to 0x800.
Due to universal disagreement as to the meaning of the
'c' in the calloc() function, the ACPI_MEM_CALLOCATE
macro has been renamed to ACPI_ALLOCATE_ZEROED so that the
purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and
ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit ea936b78f46cbe089a4ac363e1682dee7d427096
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Fri Feb 17 00:00:00 2006 -0500
ACPI: ACPICA 20060217
Implemented a change to the IndexField support to match
the behavior of the Microsoft AML interpreter. The value
written to the Index register is now a byte offset,
no longer an index based upon the width of the Data
register. This should fix IndexField problems seen on
some machines where the Data register is not exactly one
byte wide. The ACPI specification will be clarified on
this point.
Fixed a problem where several resource descriptor
types could overrun the internal descriptor buffer due
to size miscalculation: VendorShort, VendorLong, and
Interrupt. This was noticed on IA64 machines, but could
affect all platforms.
Fixed a problem where individual resource descriptors were
misaligned within the internal buffer, causing alignment
faults on IA64 platforms.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 52fc0b026e99b5d5d585095148d997d5634bbc25
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Mon Oct 2 00:00:00 2006 -0400
[ACPI] ACPICA 20060210
Removed a couple of extraneous ACPI_ERROR messages that
appeared during normal execution. These became apparent
after the conversion from ACPI_DEBUG_PRINT.
Fixed a problem where the CreateField operator could hang
if the BitIndex or NumBits parameter referred to a named
object. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5359
Fixed a problem where a DeRefOf operation on a buffer
object incorrectly failed with an exception. This also
fixes a couple of related RefOf and DeRefOf issues.
From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5360
http://bugzilla.kernel.org/show_bug.cgi?id=5387
http://bugzilla.kernel.org/show_bug.cgi?id=5392
Fixed a problem where the AE_BUFFER_LIMIT exception was
returned instead of AE_STRING_LIMIT on an out-of-bounds
Index() operation. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5480
Implemented a memory cleanup at the end of the execution
of each iteration of an AML While() loop, preventing the
accumulation of outstanding objects. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5427
Eliminated a chunk of duplicate code in the object
resolution code. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5336
Fixed several warnings during the 64-bit code generation.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 46358614ed5b031797522f1020e989c959a8d8a6
Author: Len Brown <lenb@xxxxxxxxxxxx>
Date: Fri Mar 31 02:16:19 2006 -0500
Revert "[PATCH] ACPI: fix vendor resource length computation"
fixed in a different way by a subsequent ACPICA patch
This reverts 35b73ceb9a7d10c81bd9e79e8485f7079ef2b40e commit.
commit 6665bda76461308868bd1e52caf627f4cb29ed32
Author: Adrian Bunk <bunk@xxxxxxxxx>
Date: Sat Mar 11 10:12:00 2006 -0500
[ACPI] drivers/acpi/video.c: fix error path NULL pointer dereference
The Coverity checker spotted this bug in
acpi_video_device_lcd_query_levels().
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit fdc136ccd3332938e989439c025c363f8479f3e6
Author: Dave Jones <davej@xxxxxxxxxx>
Date: Wed Mar 8 22:12:00 2006 -0500
[ACPI] fix possible acpi thermal leak in failure path
Coverity: #601
Signed-off-by: Dave Jones <davej@xxxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit a1f9e65e2085e0a87f28a4d5a8ae43b32c087f24
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Wed Jan 25 23:47:36 2006 -0500
[ACPI] document cmdline acpi_os_name=
This can sometimes be used to work around broken BIOS.
Use "Microsoft Windows" to take the same path
through the BIOS as Windows98 would.
The default is "Microsoft Windows NT", which
is what NT and later versions of Windows use,
and is the most tested path through most BIOS.
Set it to anything else, including "Linux", at your
own risk, as it seems that virtually no BIOS
has been tested with anything but the two options above.
Note that this uses the legacy _OS interface, so
we don't expect this to ever change.
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 1fee94034917aa711fcbd4ebf4c36f7ebd9fa7d6
Author: Irwan Djajadi <irwan.djajadi@xxxxxxxxx>
Date: Fri Jan 20 15:28:00 2006 -0500
[ACPI] drivers/acpi/hotkey.c: check kmalloc return value
Signed-off-by: Irwan Djajadi <irwan.djajadi@xxxxxxxxx>
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 0eacee585a89ce5827b572a73a024931506bef48
Author: Len Brown <lenb@xxxxxxxxxxxx>
Date: Fri Mar 31 00:37:23 2006 -0500
ACPI: enable BIOS warning
http://bugzilla.kernel.org/show_bug.cgi?id=5452
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 9cfda2c94df61c9f859b474abe774c65a4464d0a
Author: Andi Kleen <ak@xxxxxxx>
Date: Mon Mar 27 02:24:32 2006 -0500
[ACPI] fix "nolapic" flag in ACPI mode
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit d52bb94d56676acd9bdac8e097257a87b4b1b2e1
Author: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Date: Wed Dec 14 15:05:00 2005 -0500
Enable P-state software coordination via _PDC
http://bugzilla.kernel.org/show_bug.cgi?id=5737
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit c52851b60cc0aaaf974ff0e49989fb698220447d
Author: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Date: Wed Dec 14 15:05:00 2005 -0500
P-state software coordination for speedstep-centrino
http://bugzilla.kernel.org/show_bug.cgi?id=5737
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 09b4d1ee881c8593bfad2a42f838d85070365c3e
Author: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Date: Wed Dec 14 15:05:00 2005 -0500
P-state software coordination for acpi-cpufreq
http://bugzilla.kernel.org/show_bug.cgi?id=5737
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit 3b2d99429e3386b6e2ac949fc72486509c8bbe36
Author: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Date: Wed Dec 14 15:05:00 2005 -0500
P-state software coordination for ACPI core
http://bugzilla.kernel.org/show_bug.cgi?id=5737
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
commit ffd642e748c867a7339b57225b8bf8b9a0dcd9c5
Author: David Shaohua Li <shaohua.li@xxxxxxxxx>
Date: Wed Feb 8 17:35:00 2006 -0500
[ACPI] enable SMP C-states on x86_64
http://bugzilla.kernel.org/show_bug.cgi?id=5653
Signed-off-by: David Shaohua Li <shaohua.li@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
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