tree c2cb398631b03797da5be9c3aad8a4351661f633
parent 54faf77d065926adbcc2a49e6df3559094cc93ba
parent 45e00374db944b1c12987b501bcaa279b3e36d93
author Linus Torvalds <torvalds@linux-foundation.org> 1372272903 -1000
committer Linus Torvalds <torvalds@linux-foundation.org> 1372272903 -1000
mergetag object 45e00374db944b1c12987b501bcaa279b3e36d93
 type commit
 tag pm+acpi-3.10-late
 tagger Rafael J. Wysocki <rjw@sisk.pl> 1372250295 +0200
 
 Late power management and ACPI fixes for 3.10
 
 - Fix for an ACPI dock regression introduced by the recent rework of
   the ACPI-based PCI hotplug code (acpiphp) that caused it to be
   initialized before the ACPI dock driver from Jiang Liu.
 
 - Fix for PCI resources allocation in the ACPI-based PCI hotplug code
   (acpiphp) that makes it use the same PCI resources assignment rules
   during runtime hotplug that are used during boot from Jiang Liu.
 
 - Fix for ordering and synchronization issues during hot-removal of
   PCI devices on docking stations from Rafael J Wysocki.
 
 - Fix for a regression that removed the code to register a hotplug
   notificaion handler for for ATA ports/devices inadvertently from
   Aaron Lu.
 
 - Fix for a recent cpufreq regression causing a NULL pointer
   dereference to trigger in od_set_powersave_bias() in some
   situations from Jacob Shin.
 
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Merge tag 'pm+acpi-3.10-late' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull late power management and ACPI fixes from Rafael Wysocki:
 "Sorry about the timing of this, but ACPI-based docking stations with
  PCI devices on them and ATA bays would be hardly usable with 3.10
  without it.  We've been working on these fixes for the last couple of
  weeks and everyone involved appears to be reasonably comfortable with
  them now.

  The PM part is one fix for a cpufreq regression introduced recently

   - Fix for an ACPI dock regression introduced by the recent rework of
     the ACPI-based PCI hotplug code (acpiphp) that caused it to be
     initialized before the ACPI dock driver, which is incorrect (ACPI
     dock has to be initialized before acpiphp so that acpiphp can
     register PCI devices on docking stations with it for PCI hotplug on
     re-dock to work).  From Jiang Liu.

   - Fix for PCI resources allocation in the ACPI-based PCI hotplug code
     (acpiphp) that makes it use the same PCI resources assignment rules
     during runtime hotplug that are used during boot (the BIOS' choices
     are now respected in both cases).  This prevents PCI resource
     allocation failures during hotplug from happening in some cases.
     From Jiang Liu.

   - Fix for ordering and synchronization issues during hot-removal of
     PCI devices on docking stations.  It makes the ACPI dock code carry
     out the PCI devices removal synchronously during undock instead of
     spawning a separate asynchronous work item to remove each of them
     without even bothering to wait for all those work items to
     complete.  The hot-addition part is changed analogously.

   - Fix for a regression (introduced a few releases ago) that removed
     the code to register a hotplug notificaion handler for for ATA
     ports/devices inadvertently which prevented ATA bays hotplug from
     working.  The missing code is added back with some improvements.
     From Aaron Lu.

   - Fix for a recent cpufreq regression causing a NULL pointer
     dereference to trigger in od_set_powersave_bias() in some
     situations from Jacob Shin"

* tag 'pm+acpi-3.10-late' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: fix NULL pointer deference at od_set_powersave_bias()
  libata-acpi: add back ACPI based hotplug functionality
  ACPI / dock / PCI: Synchronous handling of dock events for PCI devices
  PCI / ACPI: Use boot-time resource allocation rules during hotplug
  ACPI / dock: Initialize ACPI dock subsystem upfront