<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/acpi/processor_perflib.c, branch linux-2.6.28.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h</title>
<updated>2008-11-08T02:44:37+00:00</updated>
<author>
<name>Bjorn Helgaas</name>
<email>bjorn.helgaas@hp.com</email>
</author>
<published>2008-11-07T23:57:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=89595b8f2850a080d290bf778ec933ea1d99f78e'/>
<id>89595b8f2850a080d290bf778ec933ea1d99f78e</id>
<content type='text'>
Move all the component definitions for drivers to a single shared place,
include/acpi/acpi_drivers.h.

Signed-off-by: Bjorn Helgaas &lt;bjorn.helgaas@hp.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Move all the component definitions for drivers to a single shared place,
include/acpi/acpi_drivers.h.

Signed-off-by: Bjorn Helgaas &lt;bjorn.helgaas@hp.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: cpufreq, processor: fix compile error in drivers/acpi/processor_perflib.c</title>
<updated>2008-10-25T08:07:12+00:00</updated>
<author>
<name>Miao Xie</name>
<email>miaox@cn.fujitsu.com</email>
</author>
<published>2008-10-24T09:22:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=16be87ea170ae6cfaa9f47f79d14f7577d8cb420'/>
<id>16be87ea170ae6cfaa9f47f79d14f7577d8cb420</id>
<content type='text'>
When trying to build 2.6.28-rc1 on ia64, make aborts with:

  CC      drivers/acpi/processor_perflib.o
  drivers/acpi/processor_perflib.c:41:28: error: asm/cpufeature.h: No such file or directory
  drivers/acpi/processor_perflib.c: In function ‘acpi_processor_get_performance_info’:
  drivers/acpi/processor_perflib.c:364: error: implicit declaration of function ‘boot_cpu_has’
  drivers/acpi/processor_perflib.c:364: error: ‘X86_FEATURE_EST’ undeclared (first use in this function)
  drivers/acpi/processor_perflib.c:364: error: (Each undeclared identifier is reported only once
  drivers/acpi/processor_perflib.c:364: error: for each function it appears in.)
  make[2]: *** [drivers/acpi/processor_perflib.o] Error 1
  make[1]: *** [drivers/acpi] Error 2
  make: *** [drivers] Error 2

this patch fix it.

Signed-off-by: Miao Xie &lt;miaox@cn.fujitsu.com&gt;
Acked-by: Thomas Renninger &lt;trenn@suse.de&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
When trying to build 2.6.28-rc1 on ia64, make aborts with:

  CC      drivers/acpi/processor_perflib.o
  drivers/acpi/processor_perflib.c:41:28: error: asm/cpufeature.h: No such file or directory
  drivers/acpi/processor_perflib.c: In function ‘acpi_processor_get_performance_info’:
  drivers/acpi/processor_perflib.c:364: error: implicit declaration of function ‘boot_cpu_has’
  drivers/acpi/processor_perflib.c:364: error: ‘X86_FEATURE_EST’ undeclared (first use in this function)
  drivers/acpi/processor_perflib.c:364: error: (Each undeclared identifier is reported only once
  drivers/acpi/processor_perflib.c:364: error: for each function it appears in.)
  make[2]: *** [drivers/acpi/processor_perflib.o] Error 1
  make[1]: *** [drivers/acpi] Error 2
  make: *** [drivers] Error 2

this patch fix it.

Signed-off-by: Miao Xie &lt;miaox@cn.fujitsu.com&gt;
Acked-by: Thomas Renninger &lt;trenn@suse.de&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'ull' into test</title>
<updated>2008-10-23T03:33:29+00:00</updated>
<author>
<name>Len Brown</name>
<email>len.brown@intel.com</email>
</author>
<published>2008-10-23T03:33:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7674416db4ee3d43813dddb650364ca994755256'/>
<id>7674416db4ee3d43813dddb650364ca994755256</id>
<content type='text'>
Conflicts:
	drivers/acpi/bay.c
	drivers/acpi/dock.c
	drivers/ata/libata-acpi.c

Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Conflicts:
	drivers/acpi/bay.c
	drivers/acpi/dock.c
	drivers/ata/libata-acpi.c

Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'acpica' into test</title>
<updated>2008-10-23T03:19:51+00:00</updated>
<author>
<name>Len Brown</name>
<email>len.brown@intel.com</email>
</author>
<published>2008-10-23T03:19:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=bcb631f31839cb7c7dd56ab534b6eb4867e9161b'/>
<id>bcb631f31839cb7c7dd56ab534b6eb4867e9161b</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: replace ACPI_DEBUG_PRINT((ACPI_DB_ERROR, ...) with printk</title>
<updated>2008-10-23T03:14:41+00:00</updated>
<author>
<name>Lin Ming</name>
<email>ming.m.lin@intel.com</email>
</author>
<published>2008-09-28T06:51:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=55ac9a018f83e4f42f3c6ce98a8dbda73b985935'/>
<id>55ac9a018f83e4f42f3c6ce98a8dbda73b985935</id>
<content type='text'>
ACPI_DB_ERROR and ACPI_DB_WARN were removed from ACPICA core.
So replace ACPI_DEBUG_PRINT((ACPI_DB_ERROR, ...) with printk(KERN_ERR PREFIX ...)
and ACPI_DEBUG_PRINT((ACPI_DB_WARN, ...) with printk(KERN_WARNING PREFIX ...)

We do not use ACPI_ERROR/ACPI_WARNING since they're not exported, see
-------------------------------------------------------------
commit 6468463abd7051fcc29f3ee7c931f9bbbb26f5a4
Author: Len Brown &lt;len.brown@intel.com&gt;
Date:   Mon Jun 26 23:41:38 2006 -0400

    ACPI: un-export ACPI_ERROR() -- use printk(KERN_ERR...)

    Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
-------------------------------------------------------------

Signed-off-by: Lin Ming &lt;ming.m.lin@intel.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
ACPI_DB_ERROR and ACPI_DB_WARN were removed from ACPICA core.
So replace ACPI_DEBUG_PRINT((ACPI_DB_ERROR, ...) with printk(KERN_ERR PREFIX ...)
and ACPI_DEBUG_PRINT((ACPI_DB_WARN, ...) with printk(KERN_WARNING PREFIX ...)

We do not use ACPI_ERROR/ACPI_WARNING since they're not exported, see
-------------------------------------------------------------
commit 6468463abd7051fcc29f3ee7c931f9bbbb26f5a4
Author: Len Brown &lt;len.brown@intel.com&gt;
Date:   Mon Jun 26 23:41:38 2006 -0400

    ACPI: un-export ACPI_ERROR() -- use printk(KERN_ERR...)

    Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
-------------------------------------------------------------

Signed-off-by: Lin Ming &lt;ming.m.lin@intel.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: Change acpi_evaluate_integer to support 64-bit on 32-bit kernels</title>
<updated>2008-10-11T06:47:33+00:00</updated>
<author>
<name>Matthew Wilcox</name>
<email>willy@linux.intel.com</email>
</author>
<published>2008-10-10T06:22:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=27663c5855b10af9ec67bc7dfba001426ba21222'/>
<id>27663c5855b10af9ec67bc7dfba001426ba21222</id>
<content type='text'>
As of version 2.0, ACPI can return 64-bit integers.  The current
acpi_evaluate_integer only supports 64-bit integers on 64-bit platforms.
Change the argument to take a pointer to an acpi_integer so we support
64-bit integers on all platforms.

lenb: replaced use of "acpi_integer" with "unsigned long long"
lenb: fixed bug in acpi_thermal_trips_update()

Signed-off-by: Matthew Wilcox &lt;willy@linux.intel.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As of version 2.0, ACPI can return 64-bit integers.  The current
acpi_evaluate_integer only supports 64-bit integers on 64-bit platforms.
Change the argument to take a pointer to an acpi_integer so we support
64-bit integers on all platforms.

lenb: replaced use of "acpi_integer" with "unsigned long long"
lenb: fixed bug in acpi_thermal_trips_update()

Signed-off-by: Matthew Wilcox &lt;willy@linux.intel.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: cpufreq, processor: Detect old BIOS, not supporting CPU freq on a recent CPU.</title>
<updated>2008-09-22T22:48:07+00:00</updated>
<author>
<name>Thomas Renninger</name>
<email>trenn@suse.de</email>
</author>
<published>2008-09-01T12:27:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=910dfae298f7b3dae0e9a52736182a3b0559ca35'/>
<id>910dfae298f7b3dae0e9a52736182a3b0559ca35</id>
<content type='text'>
On Intel CPUs it is rather common and a good hint that BIOSes which do provide
_PPC func, but not the frequencies itself in _PSS function, are old and need
to be updated for CPU freq support.

Tell the user/vendor he has a BIOS/firmware problem.
Make use of FW_BUG interface to give vendors and users the ability to
automatically check with (or let linuxfirmwarekit do that):
dmesg |grep "Firmware Bug"

Signed-off-by: Thomas Renninger &lt;trenn@suse.de&gt;
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
On Intel CPUs it is rather common and a good hint that BIOSes which do provide
_PPC func, but not the frequencies itself in _PSS function, are old and need
to be updated for CPU freq support.

Tell the user/vendor he has a BIOS/firmware problem.
Make use of FW_BUG interface to give vendors and users the ability to
automatically check with (or let linuxfirmwarekit do that):
dmesg |grep "Firmware Bug"

Signed-off-by: Thomas Renninger &lt;trenn@suse.de&gt;
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: Fix now signed module parameter.</title>
<updated>2008-08-18T06:38:36+00:00</updated>
<author>
<name>Milan Broz</name>
<email>mbroz@redhat.com</email>
</author>
<published>2008-08-16T00:11:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=613e5f3376e48bd48494cf780b79b97b057d49a7'/>
<id>613e5f3376e48bd48494cf780b79b97b057d49a7</id>
<content type='text'>
Signed-off-by: Milan Broz &lt;mbroz@redhat.com&gt;
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Milan Broz &lt;mbroz@redhat.com&gt;
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: Fix thermal shutdowns</title>
<updated>2008-08-15T01:29:29+00:00</updated>
<author>
<name>Milan Broz</name>
<email>mbroz@redhat.com</email>
</author>
<published>2008-08-12T15:48:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=9f497bcc695fb828da023d74ad3c966b1e58ad21'/>
<id>9f497bcc695fb828da023d74ad3c966b1e58ad21</id>
<content type='text'>
Do not use unsigned int if there is test for negative number...

See drivers/acpi/processor_perflib.c
  static unsigned int ignore_ppc = -1;
...
  if (event == CPUFREQ_START &amp;&amp; ignore_ppc &lt;= 0) {
       ignore_ppc = 0;
...

Signed-off-by: Milan Broz &lt;mbroz@redhat.com&gt;
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Do not use unsigned int if there is test for negative number...

See drivers/acpi/processor_perflib.c
  static unsigned int ignore_ppc = -1;
...
  if (event == CPUFREQ_START &amp;&amp; ignore_ppc &lt;= 0) {
       ignore_ppc = 0;
...

Signed-off-by: Milan Broz &lt;mbroz@redhat.com&gt;
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>acpi cpufreq cleanup: move bailing out of function before locking the mutex</title>
<updated>2008-07-30T16:41:43+00:00</updated>
<author>
<name>Thomas Renninger</name>
<email>trenn@suse.de</email>
</author>
<published>2008-07-30T05:32:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=9b67c5d48f104aae6118bbb052dd79a15ab9794b'/>
<id>9b67c5d48f104aae6118bbb052dd79a15ab9794b</id>
<content type='text'>
Signed-off-by: Thomas Renninger &lt;trenn@suse.de&gt;
Cc: Andi Kleen &lt;andi@firstfloor.org&gt;
Cc: Len Brown &lt;lenb@kernel.org&gt;
Cc: Dave Jones &lt;davej@codemonkey.org.uk&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Cc: Venkatesh Pallipadi &lt;venkatesh.pallipadi@intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Thomas Renninger &lt;trenn@suse.de&gt;
Cc: Andi Kleen &lt;andi@firstfloor.org&gt;
Cc: Len Brown &lt;lenb@kernel.org&gt;
Cc: Dave Jones &lt;davej@codemonkey.org.uk&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Cc: Venkatesh Pallipadi &lt;venkatesh.pallipadi@intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
