linux-stable.git/drivers/acpi, branch linux-2.6.23.y

ACPI: sync blacklist w/ latest

2008-02-08T20:01:51+00:00

This patch is appropriate for supporting a 2.6.23-based products.

Signed-off-by: Len Brown 
Signed-off-by: Greg Kroah-Hartman

PM: ACPI and APM must not be enabled at the same time

2008-02-08T20:01:32+00:00

patch 9f9adecd2d0e4f88fa0e8cb06c6ec207748df70a in mainline.

ACPI and APM used "pm_active" to guarantee that
they would not be simultaneously active.

But pm_active was recently moved under CONFIG_PM_LEGACY,
so that without CONFIG_PM_LEGACY, pm_active became a NOP --
allowing ACPI and APM to both be simultaneously enabled.
This caused unpredictable results, including boot hangs.

Further, the code under CONFIG_PM_LEGACY is scheduled
for removal.

So replace pm_active with pm_flags.
pm_flags depends only on CONFIG_PM,
which is present for both CONFIG_APM and CONFIG_ACPI.

http://bugzilla.kernel.org/show_bug.cgi?id=9194

Signed-off-by: Len Brown 
Signed-off-by: Rafael J. Wysocki 
Signed-off-by: Greg Kroah-Hartman

ACPICA: fix acpi_serialize hang regression

2008-02-08T20:01:29+00:00

patch 014d433f35d7f34b55dcc7b57c7635aaefc3757f in mainline.

http://bugzilla.kernel.org/show_bug.cgi?id=8171

Signed-off-by: Bob Moore 
Signed-off-by: Len Brown 
Signed-off-by: Greg Kroah-Hartman

ACPI: Not register gsi for PCI IDE controller in legacy mode

2008-02-08T20:01:29+00:00

patch 96c2a8766bf4fe91abac863749c11637fabcc64f in mainline.

When PCI IDE controller works in legacy mode and no PRT entry is found
in ACPI PRT table, OSPM will neither read the irq number from the IDE
PCI configuration space nor call the function of acpi_register_gsi to
register gsi.

http://bugzilla.kernel.org/show_bug.cgi?id=5637

Signed-off-by: Alan Cox 
Signed-off-by: Zhao Yakui 
Signed-off-by: Zhang Rui 
Signed-off-by: Len Brown 
Signed-off-by: Greg Kroah-Hartman

ACPICA: fix acpi-cpufreq boot crash due to _PSD return-by-reference

2008-02-08T20:01:28+00:00

patch 152c300d007c70c4a1847dad39ecdaba22e7d457 in mainline.

Changed resolution of named references in packages

Fixed a problem with the Package operator where all named
references were created as object references and left otherwise
unresolved. According to the ACPI specification, a Package can
only contain Data Objects or references to control methods. The
implication is that named references to Data Objects (Integer,
Buffer, String, Package, BufferField, Field) should be resolved
immediately upon package creation. This is the approach taken
with this change. References to all other named objects (Methods,
Devices, Scopes, etc.) are all now properly created as reference objects.

http://bugzilla.kernel.org/show_bug.cgi?id=5328
http://bugzilla.kernel.org/show_bug.cgi?id=9429

Signed-off-by: Bob Moore 
Signed-off-by: Len Brown 
Signed-off-by: Greg Kroah-Hartman

ACPI: video_device_list corruption

2008-02-08T20:01:10+00:00

The ->cap fields of struct acpi_video_device and struct acpi_video_bus
are 1B each, not 4B. The oversized memset()'s corrupted the subsequent
list_head fields. This resulted in silent corruption without
CONFIG_DEBUG_LIST and BUG's with it. This patch uses sizeof() to pass
the proper bounds to the memset() calls and thereby correct the bugs.

upstream commit 98934def70b48dac74fac3738b78ab2d1a28edda

Signed-off-by: William Irwin 
Acked-by: Mikael Pettersson 
Signed-off-by: Len Brown 
Signed-off-by: Greg Kroah-Hartman

ACPI: VIDEO: Adjust current level to closest available one.

2007-11-26T17:42:30+00:00

patch 63f0edfc0b7f8058f9d3f9b572615ec97ae011ba in mainline.

ACPI: VIDEO: Adjust current level to closest available one.


Signed-off-by: Alexey Starikovskiy 
Signed-off-by: Len Brown 
Cc: Tobias Powalowski 
Signed-off-by: Greg Kroah-Hartman

ACPI: suspend: Wrong order of GPE restore.

2007-11-16T17:30:26+00:00

commit 1dbc1fda5d8ca907f320b806005d4a447977d26a in mainline.

ACPI: suspend: Wrong order of GPE restore.

acpi_leave_sleep_state() should have correct list of wake and
runtime GPEs, which is available only after disable_wakeup_device()
is called.

[cebbert@redhat.com: backport to 2.6.23]

Signed-off-by: Alexey Starikovskiy 
Acked-by: Rafael J. Wysocki 
Signed-off-by: Len Brown 
Cc: Chuck Ebbert 
Signed-off-by: Greg Kroah-Hartman

ACPI: sleep: Fix GPE suspend cleanup

2007-11-16T17:30:26+00:00

patch is 9c1c6a1ba786d58bd03e27ee49f89a5685e8e07b in mainline.

ACPI: sleep: Fix GPE suspend cleanup

Commit 9b039330808b83acac3597535da26f47ad1862ce removed
acpi_gpe_sleep_prepare(), the only function used at S5 transition
Add call to generic acpi_enable_wake_device().

Reference: https://bugzilla.novell.com/show_bug.cgi?id=299882

Signed-off-by: Alexey Starikovskiy 
Acked-by: Rafael J. Wysocki 
Signed-off-by: Len Brown 
Cc: Chuck Ebbert 
Signed-off-by: Greg Kroah-Hartman

ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7)

2007-09-25T21:58:52+00:00

Signed-off-by: Alexey Starikovskiy 
Acked-by: Rafael J. Wysocki 
Signed-off-by: Len Brown