This patchset updates devfreq core to add support for devices
which can idle. When device idleness is detected perhaps
through runtime-pm, need some mechanism to suspend devfreq
load monitoring and resume when device is back online.

patch 1 adds core design changes mainly moving monitoring
logic to ondemand governor, introducing per device work
and events for core to governor communication.
patch 2 adds devfreq suspend and resume apis.
patch 3 does current frequency bug fix.

The existing devfreq apis are kept intact. Two new apis
devfreq_suspend_device() and devfreq_resume_device() are
added to support suspend/resume of device devfreq.

--
Rajagopal Venkat (3):
  devfreq: core updates to support devices which can idle
  devfreq: Add suspend and resume apis
  devfreq: Add current freq callback in device profile

 Documentation/ABI/testing/sysfs-class-devfreq |  33 +-
 drivers/devfreq/devfreq.c                     | 448 ++++++--------------------
 drivers/devfreq/governor.h                    |   6 +-
 drivers/devfreq/governor_performance.c        |  34 +-
 drivers/devfreq/governor_powersave.c          |  31 +-
 drivers/devfreq/governor_simpleondemand.c     | 231 +++++++++++--
 drivers/devfreq/governor_userspace.c          | 142 ++++----
 include/linux/devfreq.h                       |  78 +++--
 8 files changed, 467 insertions(+), 536 deletions(-)

-- 
1.7.11.3


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