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 <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 292dd876ee765c478b27c93cc51e93a558ed58bf
Merge: d4ec6c7cc9a15a7a529719bc3b84f46812f9842e
9fdb62af92c741addbea15545f214a6e89460865
Author: Len Brown <[email protected]>
Date: Fri Jan 27 17:18:29 2006 -0500
Pull release into acpica branch
commit d4ec6c7cc9a15a7a529719bc3b84f46812f9842e
Author: Len Brown <[email protected]>
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 <[email protected]>
commit 9fdb62af92c741addbea15545f214a6e89460865
Merge: 3ee68c4af3fd7228c1be63254b9f884614f9ebb2
876c184b31dc73cc3f38c5b86dee55d091a56769
729b4d4ce1982c52040bbf22d6711cdf8db07ad8
cf82478840188f8c8494c1d7a668a8ae170d0e07
dacd9b80355525be0e3c519687868410e304ad1c
63c94b68ec30847a6e2b36651703f41066f91480
35f652b5ef4ef145ac5514f6302b3f4cebfbbad4
1a38416cea8ac801ae8f261074721f35317613dc
4a90c7e86202f46fa9af011bdbcdf36e355d1721
aea19aa0780d4b006372fedab8434226e1cc7686
757b18661ea0a0d890e8ce7b1a391e5b7d417d78
c4bb6f5ad968540d7f9619565bacd18d7419b85f
Author: Len Brown <[email protected]>
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 <[email protected]>
commit 4a90c7e86202f46fa9af011bdbcdf36e355d1721
Author: Bob Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 3c5c363826e435cf4d54d917202567e5b57cae5f
Author: Len Brown <[email protected]>
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 <[email protected]>
commit 0af5853bccd263161df80c259d61fc71211c5ac3
Author: Len Brown <[email protected]>
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 <[email protected]>
commit 2ae4117435b30c7f9c12c89bcb323ce48b08c16a
Author: Len Brown <[email protected]>
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 <[email protected]>
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit c4bb6f5ad968540d7f9619565bacd18d7419b85f
Author: matthieu castet <[email protected]>
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 <[email protected]>
Cc: "Li, Shaohua" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 07b0120d53a3e7cbc88458a64a4d668fc416100f
Author: matthieu castet <[email protected]>
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 876c184b31dc73cc3f38c5b86dee55d091a56769
Author: Thomas Rosner <[email protected]>
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 35f652b5ef4ef145ac5514f6302b3f4cebfbbad4
Author: Benoit Boissinot <[email protected]>
Date: Fri Jan 6 01:31:00 2006 -0500
[ACPI] fix acpi_cpufreq.c build warrning
Signed-off-by: Benoit Boissinot <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 3963f00831bc01f509c7dc38d050505fca64f67d
Author: KAMEZAWA Hiroyuki <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit d479e908457f4972205fcafa054f8030e91781ef
Author: Arjan van de Ven <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit ed03f430cdc8c802652467e9097606fedc2c7abc
Merge: ed349a8a0a780ed27e2a765f16cee54d9b63bfee
6f957eaf79356a32e838f5f262ee9a60544b1d5b
Author: Len Brown <[email protected]>
Date: Sat Jan 7 03:50:18 2006 -0500
Pull pnpacpi into acpica branch
commit 6f957eaf79356a32e838f5f262ee9a60544b1d5b
Author: Bjorn Helgaas <[email protected]>
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit ed349a8a0a780ed27e2a765f16cee54d9b63bfee
Author: Len Brown <[email protected]>
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 <[email protected]>
commit aea19aa0780d4b006372fedab8434226e1cc7686
Author: Karol Kozimor <[email protected]>
Date: Tue Jan 3 23:05:00 2006 -0500
[ACPI_ASUS] fix asus module param description
Signed-off-by: Karol Kozimor <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit bb84db937a875045de9e6d08d177ad3223ae0ae3
Author: Karol Kozimor <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit dacd9b80355525be0e3c519687868410e304ad1c
Author: Yu Luming <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit b697b5372ecfe0c57ee26e0c3787fc2306109228
Author: Karol Kozimor <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 3173cdfe02995f6c6841a28b5148f94cefd8ab77
Author: Len Brown <[email protected]>
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 <[email protected]>
commit defba1d8f233c0d5cf3e1ea6aeb898eca7231860
Author: Bob Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit cb654695f6b912cef7cb3271665b6ee0d416124c
Author: Len Brown <[email protected]>
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 <[email protected]>
commit 63c94b68ec30847a6e2b36651703f41066f91480
Author: Kenji Kaneshige <[email protected]>
Date: Mon Dec 5 20:51:00 2005 -0500
[ACPI] build EC driver on IA64
Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 729b4d4ce1982c52040bbf22d6711cdf8db07ad8
Author: Alexey Starikovskiy <[email protected]>
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 <[email protected]>
Acked-by: Pavel Machek <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 28f55ebce5bd2fceec8adc7c8860953d3e4532a8
Author: Bob Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit c51a4de85de720670f2fbc592a6f8040af72ad87
Author: Bob Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 96db255c8f014ae3497507104e8df809785a619f
Author: Bob Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 0897831bb54eb36fd9e2a22da7f0f64be1b20d09
Author: Bob Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 50eca3eb89d73d9f0aa070b126c7ee6a616016ab
Author: Bob Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 3d5271f9883cba7b54762bc4fe027d4172f06db7
Merge: 378b2556f4e09fa6f87ff0cb5c4395ff28257d02
9115a6c787596e687df03010d97fccc5e0762506
Author: Len Brown <[email protected]>
Date: Tue Dec 6 17:31:30 2005 -0500
Pull release into acpica branch
commit 9115a6c787596e687df03010d97fccc5e0762506
Merge: 927fe18397b3b1194a5b26b1d388d97e391e5fd2
e4f5c82a92c2a546a16af1614114eec19120e40a
Author: Len Brown <[email protected]>
Date: Tue Dec 6 16:27:40 2005 -0500
Auto-update from upstream
commit c82e6abfb3182c84d0204b178363086b09881a4a
Author: Venkatesh Pallipadi <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 1e8df53c925024548cca4374f03bed1a7e2b0c45
Author: Len Brown <[email protected]>
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 <[email protected]>
commit 53f11d4ff8797bcceaf014e62bd39f16ce84baec
Author: Len Brown <[email protected]>
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 <[email protected]>
Acked-by: Luming Yu <[email protected]>
commit 02b28a33aae93a3b53068e0858d62f8bcaef60a3
Author: Len Brown <[email protected]>
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 <[email protected]>
commit 06a2a3855e20ed3df380d69b37130ba86bec8001
Author: Luming Yu <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit cf82478840188f8c8494c1d7a668a8ae170d0e07
Author: Janosch Machowinski <[email protected]>
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 <[email protected]>
Signed-off-by: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 05131ecc99ea9da7f45ba3058fe8a2c1d0ceeab8
Author: Venkatesh Pallipadi <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 1a38416cea8ac801ae8f261074721f35317613dc
Author: David Shaohua Li <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 378b2556f4e09fa6f87ff0cb5c4395ff28257d02
Author: Len Brown <[email protected]>
Date: Wed Nov 30 21:03:21 2005 -0500
[ACPI] 8250_acpi.c buildfix
Signed-off-by: Len Brown <[email protected]>
commit c780f964902a8c4e7f702ff3e0a2b754e82b3ca3
Author: MAEDA Naoaki <[email protected]>
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
commit 486368bf33a2844319ad4865039543cd50ac90dd
Author: Len Brown <[email protected]>
Date: Thu Sep 22 01:57:01 2005 -0400
[ACPI] clean up ACPICA 20050916's rscalc typedef syntax
Signed-off-by: Len Brown <[email protected]>
commit eca008c8134df15262a0362623edb59902628c95
Author: Len Brown <[email protected]>
Date: Thu Sep 22 00:25:18 2005 -0400
[ACPI] handle ACPICA 20050916's acpi_resource.type rename
Signed-off-by: Len Brown <[email protected]>
commit bda663d36b94c723153246a4231bbc0f1cd1836e
Author: Robert Moore <[email protected]>
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 <[email protected]>
Signed-off-by: Len Brown <[email protected]>
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