<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel.git/drivers/acpi/power.c, branch linux-2.6.36.y</title>
<subtitle>Hosts the 0x221E linux distro kernel.
</subtitle>
<id>https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-2.6.36.y</id>
<link rel='self' href='https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-2.6.36.y'/>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/'/>
<updated>2010-08-16T00:37:07Z</updated>
<entry>
<title>Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6</title>
<updated>2010-08-16T00:37:07Z</updated>
<author>
<name>Linus Torvalds</name>
</author>
<published>2010-08-16T00:37:07Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=2245ba2a3a975656bb303dfaa115accaa4667083'/>
<id>urn:sha1:2245ba2a3a975656bb303dfaa115accaa4667083</id>
<content type='text'>
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  gcc-4.6: ACPI: fix unused but set variables in ACPI
  ACPI thermal: make procfs I/F depend on CONFIG_ACPI_PROCFS
  ACPI video: make procfs I/F depend on CONFIG_ACPI_PROCFS
  ACPI processor: remove deprecated ACPI procfs I/F
  ACPI power_resource: remove unused procfs I/F
  ACPI: remove deprecated ACPI procfs I/F
  ACPI: introduce drivers/acpi/sysfs.c
  ACPI: introduce module parameter acpi.aml_debug_output
  ACPI: introduce drivers/acpi/debugfs.c
  ACPI, APEI, ERST debug support
  ACPI, APEI, Manage GHES as platform devices
  ACPI, APEI, Rename CPER and GHES severity constants
  ACPI, APEI, Fix a typo of error path of apei_resources_request
  ACPI / ACPICA: Fix reference counting problems with GPE handlers
  ACPI: Add the check of ADR flag in course of finding ACPI handle for PCI device
  ACPI / Sleep: Drop acpi_suspend_finish()
  ACPI / Sleep: Consolidate suspend and hibernation routines
  ACPI / Wakeup: Simplify enabling of wakeup devices
  ACPI / Sleep: Rework enabling wakeup devices
  ACPI / Sleep: Free NVS copy if suspending of devices fails

Fixed up totally buggered "ACPI: fix unused but set variables in ACPI"
patch that doesn't even compile in the merge.

Thanks to Sedat Dilek &lt;sedat.dilek@googlemail.com&gt; for noticing the
breakage before I even pulled.  And a big "Grrr.." at Len for not even
bothering to compile the tree before asking me to pull.
</content>
</entry>
<entry>
<title>gcc-4.6: ACPI: fix unused but set variables in ACPI</title>
<updated>2010-08-15T04:53:08Z</updated>
<author>
<name>Andi Kleen</name>
</author>
<published>2010-07-20T22:18:36Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=cfa806f059801dbe7e435745eb2e187c8bfe1e7f'/>
<id>urn:sha1:cfa806f059801dbe7e435745eb2e187c8bfe1e7f</id>
<content type='text'>
Some minor improvements in error handling, but overall it was mostly dead
code.

Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
</entry>
<entry>
<title>ACPI power_resource: remove unused procfs I/F</title>
<updated>2010-08-15T04:28:26Z</updated>
<author>
<name>Zhang Rui</name>
</author>
<published>2010-07-15T02:46:38Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=06af7eb043c02822072cea862fce1b7c74115e8f'/>
<id>urn:sha1:06af7eb043c02822072cea862fce1b7c74115e8f</id>
<content type='text'>
Remove unused ACPI power procfs I/F.

Signed-off-by: Zhang Rui &lt;rui.zhang@intel.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
</entry>
<entry>
<title>Merge branch 'master' into for-next</title>
<updated>2010-04-23T00:08:44Z</updated>
<author>
<name>Jiri Kosina</name>
</author>
<published>2010-04-23T00:08:44Z</published>
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<id>urn:sha1:6c9468e9eb1252eaefd94ce7f06e1be9b0b641b1</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Remove empty comment in acpi/power.c</title>
<updated>2010-04-01T09:28:05Z</updated>
<author>
<name>Justin P. Mattock</name>
</author>
<published>2010-03-31T23:22:54Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=00bc42a11b0be6ce34c403ccc1990a6846a90d37'/>
<id>urn:sha1:00bc42a11b0be6ce34c403ccc1990a6846a90d37</id>
<content type='text'>
Remove an empty comment.

Signed-off-by: Justin P. Mattock &lt;justinmattock@gmail.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
</content>
</entry>
<entry>
<title>include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h</title>
<updated>2010-03-30T13:02:32Z</updated>
<author>
<name>Tejun Heo</name>
</author>
<published>2010-03-24T08:04:11Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=5a0e3ad6af8660be21ca98a971cd00f331318c05'/>
<id>urn:sha1:5a0e3ad6af8660be21ca98a971cd00f331318c05</id>
<content type='text'>
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -&gt; slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
Guess-its-ok-by: Christoph Lameter &lt;cl@linux-foundation.org&gt;
Cc: Ingo Molnar &lt;mingo@redhat.com&gt;
Cc: Lee Schermerhorn &lt;Lee.Schermerhorn@hp.com&gt;
</content>
</entry>
<entry>
<title>acpi: make ACPI device id constant</title>
<updated>2010-01-16T20:56:43Z</updated>
<author>
<name>Márton Németh</name>
</author>
<published>2010-01-10T16:15:36Z</published>
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<id>urn:sha1:c97adf9e7bebf17a86b95e2131bf9ba76c4857c7</id>
<content type='text'>
The ids field of the struct acpi_driver is constant in &lt;linux/acpi/acpi_bus.h&gt;
so it is worth to make the initialization data also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// &lt;smpl&gt;
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
	struct I1 {
	  ...
	  const struct I2 *x;
	  ...
	};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
	struct I1 y = {
	  .x = E,
	};
@c@
identifier r.I2;
identifier s.E;
@@
	const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+	const
	struct I2 E[] = ...;
// &lt;/smpl&gt;

Signed-off-by: Márton Németh &lt;nm127@freemail.hu&gt;
Cc: Julia Lawall &lt;julia@diku.dk&gt;
Cc: cocci@diku.dk
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
</entry>
<entry>
<title>Merge branch 'sfi-base' into release</title>
<updated>2009-09-19T04:37:13Z</updated>
<author>
<name>Len Brown</name>
</author>
<published>2009-09-19T04:37:13Z</published>
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<id>urn:sha1:003d6a38ce1a59e0053a02fd9e9a65b588bc8e33</id>
<content type='text'>
Conflicts:
	drivers/acpi/power.c

Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
</entry>
<entry>
<title>ACPI PM: Replace wakeup.prepared with reference counter</title>
<updated>2009-09-09T21:19:18Z</updated>
<author>
<name>Rafael J. Wysocki</name>
</author>
<published>2009-09-08T21:15:31Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=9b83ccd2f14f647936dcfbf4a9a20c501007dd69'/>
<id>urn:sha1:9b83ccd2f14f647936dcfbf4a9a20c501007dd69</id>
<content type='text'>
The wakeup.prepared flag is used for marking devices that have the
wake-up power already enabled, so that the wake-up power is not
enabled twice in a row for the same device.  This assumes, however,
that device wake-up power will only be enabled once, while the device
is being prepared for a system-wide sleep transition, and the second
attempt is made by acpi_enable_wakeup_device_prep().

With the upcoming PCI wake-up rework this assumption will not hold
any more for PCI bridges and the root bridge whose wake-up power
may be enabled as a result of wake-up enable propagation from other
devices (eg. add-on devices that are not associated with any GPEs).
Thus, there may be many attempts to enable wake-up power on a PCI
bridge or the root bridge during a system power state transition
and it's better to replace wakeup.prepared with a reference counter.

Reviewed-by: Matthew Garrett &lt;mjg59@srcf.ucam.org&gt;
Signed-off-by: Rafael J. Wysocki &lt;rjw@sisk.pl&gt;
Signed-off-by: Jesse Barnes &lt;jbarnes@virtuousgeek.org&gt;
</content>
</entry>
<entry>
<title>ACPI: Move definition of PREFIX from acpi_bus.h to internal..h</title>
<updated>2009-08-28T23:57:27Z</updated>
<author>
<name>Len Brown</name>
</author>
<published>2009-07-28T20:45:54Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=a192a9580bcc41692be1f36b77c3b681827f566a'/>
<id>urn:sha1:a192a9580bcc41692be1f36b77c3b681827f566a</id>
<content type='text'>
Linux/ACPI core files using internal.h all PREFIX "ACPI: ",
however, not all ACPI drivers use/want it -- and they
should not have to #undef PREFIX to define their own.

Add GPL commment to internal.h while we are there.

This does not change any actual console output,
asside from a whitespace fix.

Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
</entry>
</feed>
