linux/drivers/base/power, branch v2.6.16.7

[PATCH] Fix Userspace interface breakage in power/state

2006-02-06T20:17:17Z

Prevent passing invalid values down to the drivers. Signed-off-by: Pavel Machek Signed-off-by: Greg Kroah-Hartman

[PATCH] drivers/base/: proper prototypes

2006-02-06T20:17:17Z

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 Signed-off-by: Greg Kroah-Hartman

[PATCH] device_shutdown can loop if the driver frees itself

2006-01-13T19:26:12Z

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->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 Cc: Patrick Mochel Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] Add bus_type probe, remove, shutdown methods.

2006-01-13T19:26:04Z

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 Signed-off-by: Greg Kroah-Hartman

[PATCH] pcmcia: merge suspend into device model

2006-01-05T23:02:03Z

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 Signed-off-by: Dominik Brodowski

[PATCH] drivers/base/power/runtime.c: #if 0 dpm_set_power_state()

2006-01-05T00:18:10Z

This patch #if 0's an unused global function. Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] fix remaining missing includes

2005-11-07T15:53:41Z

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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] USB: fix pm patches with CONFIG_PM off part 2

2005-10-28T23:47:52Z

With CONFIG_PM=n: drivers/built-in.o(.text+0x1098c): In function `hub_thread': drivers/usb/core/hub.c:2673: undefined reference to `.dpm_runtime_resume' drivers/built-in.o(.text+0x10998):drivers/usb/core/hub.c:2674: undefined reference to `.dpm_runtime_resume' Please, never ever ever put extern decls into .c files. Use the darn header files :( Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] root hub changes (lesser half)

2005-10-28T23:47:40Z

This patch collects various small updates related to root hubs, to shrink later patches which build on them. - For root hub suspend/resume support: * Make the existing usb_hcd_resume_root_hub() routine respect pmcore locking, exporting and using the dpm_runtime_resume() method. * Add a new usb_hcd_suspend_root_hub() to pair with that routine. (Essential to make OHCI autosuspend behave again...) * HC_SUSPENDED by itself only refers to the root hub's downstream ports. So let HCDs see root hub URBs unless the parent device is suspended. - Remove an assertion we no longer need (and now, also don't want). - Generic suspend/resume updates to work better with swsusp. * Ignore the FREEZE vs SUSPEND distinction for hardware; trying to use it breaks the swsusp snapshots it's supposed to help (sigh). * On resume, mark devices as resumed right away, but then do nothing else if the device is marked NOTATTACHED. These changes shouldn't be very noticable by themselves. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman drivers/base/power/runtime.c | 1 drivers/usb/core/hcd.c | 64 ++++++++++++++++++++++++++++++++++++++----- drivers/usb/core/hcd.h | 1 drivers/usb/core/hub.c | 45 ++++++++++++++++++++++++------ drivers/usb/core/usb.c | 20 +++++++++---- drivers/usb/core/usb.h | 1 6 files changed, 111 insertions(+), 21 deletions(-)

[PATCH] one less word in struct device

2005-10-28T23:47:39Z

This saves a word from "struct device" ... there's a refcounting mechanism stub that's rather ineffective (the values are never even tested!), which can safely be deleted. With this patch it uses normal device refcounting, so any potential users of the pm_parent mechanism will be more correct. (That mechanism is actually unusable for now though; it does nothing.) Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman drivers/base/power/main.c | 26 +++----------------------- include/linux/pm.h | 1 - 2 files changed, 3 insertions(+), 24 deletions(-)