<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/base/power, branch v2.6.17</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>[PATCH] revert "swsusp add check for suspension of X controlled devices"</title>
<updated>2006-05-31T23:27:11+00:00</updated>
<author>
<name>Andrew Morton</name>
<email>akpm@osdl.org</email>
</author>
<published>2006-05-31T04:26:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=760f1fce030ccc620ec430a8aff8fc604e7891ed'/>
<id>760f1fce030ccc620ec430a8aff8fc604e7891ed</id>
<content type='text'>
From: Andrew Morton &lt;akpm@osdl.org&gt;

Revert commit ff4da2e262d2509fe1bacff70dd00934be569c66.

It broke APM suspend, probably because APM doesn't switch back to a VT
when suspending.

Tracked down by Matt Mackall &lt;mpm@selenic.com&gt;

Rafael sayeth:
  "It only fixed the theoretical issue that a quick-handed user could
   switch to X after processes have been frozen and before the devices
   are suspended.

   With the current userland suspend tools it shouldn't be necessary."

Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Cc: "Rafael J. Wysocki" &lt;rjw@sisk.pl&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
From: Andrew Morton &lt;akpm@osdl.org&gt;

Revert commit ff4da2e262d2509fe1bacff70dd00934be569c66.

It broke APM suspend, probably because APM doesn't switch back to a VT
when suspending.

Tracked down by Matt Mackall &lt;mpm@selenic.com&gt;

Rafael sayeth:
  "It only fixed the theoretical issue that a quick-handed user could
   switch to X after processes have been frozen and before the devices
   are suspended.

   With the current userland suspend tools it shouldn't be necessary."

Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Cc: "Rafael J. Wysocki" &lt;rjw@sisk.pl&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pm: print name of failed suspend function</title>
<updated>2006-04-14T18:41:25+00:00</updated>
<author>
<name>Andrew Morton</name>
<email>akpm@osdl.org</email>
</author>
<published>2006-03-23T09:38:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=026694920579590c73b5c56705d543568ed5ad41'/>
<id>026694920579590c73b5c56705d543568ed5ad41</id>
<content type='text'>
Print more diagnostic info to help identify the source of power management
suspend failures.

Example:

usb_hcd_pci_suspend(): pci_set_power_state+0x0/0x1af() returns -22
pci_device_suspend(): usb_hcd_pci_suspend+0x0/0x11b() returns -22
suspend_device(): pci_device_suspend+0x0/0x34() returns -22

Work-in-progress.  It needs lots more suspend_report_result() calls sprinkled
everywhere.

Cc: Patrick Mochel &lt;mochel@digitalimplant.org&gt;
Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Cc: Nigel Cunningham &lt;nigel@suspend2.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Print more diagnostic info to help identify the source of power management
suspend failures.

Example:

usb_hcd_pci_suspend(): pci_set_power_state+0x0/0x1af() returns -22
pci_device_suspend(): usb_hcd_pci_suspend+0x0/0x11b() returns -22
suspend_device(): pci_device_suspend+0x0/0x34() returns -22

Work-in-progress.  It needs lots more suspend_report_result() calls sprinkled
everywhere.

Cc: Patrick Mochel &lt;mochel@digitalimplant.org&gt;
Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Cc: Nigel Cunningham &lt;nigel@suspend2.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] swsusp: add check for suspension of X-controlled devices</title>
<updated>2006-03-23T15:38:08+00:00</updated>
<author>
<name>Rafael J. Wysocki</name>
<email>rjw@sisk.pl</email>
</author>
<published>2006-03-23T11:00:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ff4da2e262d2509fe1bacff70dd00934be569c66'/>
<id>ff4da2e262d2509fe1bacff70dd00934be569c66</id>
<content type='text'>
It is unsafe to suspend devices if the hardware is controlled by X.  Add an
extra check to prevent this from happening.

Signed-off-by: Rafael J. Wysocki &lt;rjw@sisk.pl&gt;
Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
It is unsafe to suspend devices if the hardware is controlled by X.  Add an
extra check to prevent this from happening.

Signed-off-by: Rafael J. Wysocki &lt;rjw@sisk.pl&gt;
Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] Fix Userspace interface breakage in power/state</title>
<updated>2006-02-06T20:17:17+00:00</updated>
<author>
<name>Pavel Machek</name>
<email>pavel@suse.cz</email>
</author>
<published>2006-01-22T21:38:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=022f7b07bf2b384ece7fbd7edb90e54cd78db252'/>
<id>022f7b07bf2b384ece7fbd7edb90e54cd78db252</id>
<content type='text'>
Prevent passing invalid values down to the drivers.

Signed-off-by: Pavel Machek &lt;pavel@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Prevent passing invalid values down to the drivers.

Signed-off-by: Pavel Machek &lt;pavel@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] drivers/base/: proper prototypes</title>
<updated>2006-02-06T20:17:17+00:00</updated>
<author>
<name>Adrian Bunk</name>
<email>bunk@stusta.de</email>
</author>
<published>2006-01-19T16:30:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f67d115fe48f494d4b7f4f2024217fe52578915f'/>
<id>f67d115fe48f494d4b7f4f2024217fe52578915f</id>
<content type='text'>
This patch contains the following changes:
- move prototypes to base.h
- sys.c should #include "base.h" for getting the prototype of it's
  global function system_bus_init()

Note that hidden in this patch there's a bugfix:

Caller and callee disagreed regarding the return type of
sysdev_shutdown().

Signed-off-by: Adrian Bunk &lt;bunk@stusta.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch contains the following changes:
- move prototypes to base.h
- sys.c should #include "base.h" for getting the prototype of it's
  global function system_bus_init()

Note that hidden in this patch there's a bugfix:

Caller and callee disagreed regarding the return type of
sysdev_shutdown().

Signed-off-by: Adrian Bunk &lt;bunk@stusta.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] device_shutdown can loop if the driver frees itself</title>
<updated>2006-01-13T19:26:12+00:00</updated>
<author>
<name>Michael Richardson</name>
<email>mcr@sandelman.ottawa.on.ca</email>
</author>
<published>2006-01-09T09:04:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9c08a938ce5a3e1c9d5f764dc6ae844cb1af76ff'/>
<id>9c08a938ce5a3e1c9d5f764dc6ae844cb1af76ff</id>
<content type='text'>
This patch changes device_shutdown() to use the newly introduced safe
reverse list traversal.  We experienced loops on system reboot if we had
removed and re-inserted our device from the device list.

We noticed this problem on PPC405. Our PCI IDE device comes and goes a lot.

Our hypothesis was that there was a loop caused by the driver-&gt;shutdown
freeing memory.  It is possible that we do something wrong as well, but
being unable to reboot is kind of nasty.

Signed-off-by: Michael Richardson &lt;mcr@marajade.sandelman.ca&gt;
Cc: Patrick Mochel &lt;mochel@digitalimplant.org&gt;
Cc: David Howells &lt;dhowells@redhat.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch changes device_shutdown() to use the newly introduced safe
reverse list traversal.  We experienced loops on system reboot if we had
removed and re-inserted our device from the device list.

We noticed this problem on PPC405. Our PCI IDE device comes and goes a lot.

Our hypothesis was that there was a loop caused by the driver-&gt;shutdown
freeing memory.  It is possible that we do something wrong as well, but
being unable to reboot is kind of nasty.

Signed-off-by: Michael Richardson &lt;mcr@marajade.sandelman.ca&gt;
Cc: Patrick Mochel &lt;mochel@digitalimplant.org&gt;
Cc: David Howells &lt;dhowells@redhat.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] Add bus_type probe, remove, shutdown methods.</title>
<updated>2006-01-13T19:26:04+00:00</updated>
<author>
<name>Russell King</name>
<email>rmk@arm.linux.org.uk</email>
</author>
<published>2006-01-05T14:29:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=594c8281f90560faf9632d91bb9d402cbe560e63'/>
<id>594c8281f90560faf9632d91bb9d402cbe560e63</id>
<content type='text'>
Add bus_type probe, remove and shutdown methods to replace the
corresponding methods in struct device_driver.  This matches
the way we handle the suspend/resume methods.

Since the bus methods override the device_driver methods, warn
if a device driver is registered whose methods will not be
called.

The long-term idea is to remove the device_driver methods entirely.

Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add bus_type probe, remove and shutdown methods to replace the
corresponding methods in struct device_driver.  This matches
the way we handle the suspend/resume methods.

Since the bus methods override the device_driver methods, warn
if a device driver is registered whose methods will not be
called.

The long-term idea is to remove the device_driver methods entirely.

Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pcmcia: merge suspend into device model</title>
<updated>2006-01-05T23:02:03+00:00</updated>
<author>
<name>Dominik Brodowski</name>
<email>linux@dominikbrodowski.net</email>
</author>
<published>2006-01-05T23:02:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=8e9e793d68fcda6cc84c18cedf85ca0f91d801a8'/>
<id>8e9e793d68fcda6cc84c18cedf85ca0f91d801a8</id>
<content type='text'>
Merge the suspend and resume methods for 16-bit PCMCIA cards into the
device model -- for both runtime power management and suspend to ram/disk.

Bugfix in ds.c by Richard Purdie
Signed-Off-By: Richard Purdie &lt;rpurdie@rpsys.net&gt;

Signed-off-by: Dominik Brodowski &lt;linux@dominikbrodowski.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Merge the suspend and resume methods for 16-bit PCMCIA cards into the
device model -- for both runtime power management and suspend to ram/disk.

Bugfix in ds.c by Richard Purdie
Signed-Off-By: Richard Purdie &lt;rpurdie@rpsys.net&gt;

Signed-off-by: Dominik Brodowski &lt;linux@dominikbrodowski.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] drivers/base/power/runtime.c: #if 0 dpm_set_power_state()</title>
<updated>2006-01-05T00:18:10+00:00</updated>
<author>
<name>Adrian Bunk</name>
<email>bunk@stusta.de</email>
</author>
<published>2005-12-12T09:31:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1f1bf132d81ed723bc5fefbcec7d0779ce683a4f'/>
<id>1f1bf132d81ed723bc5fefbcec7d0779ce683a4f</id>
<content type='text'>
This patch #if 0's an unused global function.

Signed-off-by: Adrian Bunk &lt;bunk@stusta.de&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch #if 0's an unused global function.

Signed-off-by: Adrian Bunk &lt;bunk@stusta.de&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] fix remaining missing includes</title>
<updated>2005-11-07T15:53:41+00:00</updated>
<author>
<name>Tim Schmielau</name>
<email>tim@physik3.uni-rostock.de</email>
</author>
<published>2005-11-07T08:59:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=8c65b4a60450590e79a28e9717ceffa9e4debb3f'/>
<id>8c65b4a60450590e79a28e9717ceffa9e4debb3f</id>
<content type='text'>
Fix more include file problems that surfaced since I submitted the previous
fix-missing-includes.patch.  This should now allow not to include sched.h
from module.h, which is done by a followup patch.

Signed-off-by: Tim Schmielau &lt;tim@physik3.uni-rostock.de&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix more include file problems that surfaced since I submitted the previous
fix-missing-includes.patch.  This should now allow not to include sched.h
from module.h, which is done by a followup patch.

Signed-off-by: Tim Schmielau &lt;tim@physik3.uni-rostock.de&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
