> 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 introduce core design changes - per device work, decouple > delayed work from core and event based interaction. > patch 2 add devfreq suspend and resume apis. > patch 3 add new sysfs attribute for governor predicted next target > frequency and callback for current device frequency. > > 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.
Could you please tell me which version you have rebased? It seems that the patchset has issues on applying over 3.6. (tried at a0d271cbfed1dd50278c6b06bead3d00ba0a88f9) > > Changes since v1: > - revised locking mechanism > - added kerneldoc comments for load monitoring helper functions > - fixed minor review comments > > Changes since v2: > - added new helper function for polling interval update > - handled work suspend/resume contention between devfreq driver > and sysfs > > Changes since v3: > - added additonal checks in suspend/resume to avoid invalid usage of apis > - added check in devfreq_monitor_start, not to start monitoring when > polling_ms is set to zero. > > -- > 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 | 15 +- > drivers/devfreq/devfreq.c | 481 > ++++++++++++-------------- > drivers/devfreq/governor.h | 13 + > drivers/devfreq/governor_performance.c | 16 +- > drivers/devfreq/governor_powersave.c | 16 +- > drivers/devfreq/governor_simpleondemand.c | 33 ++ > drivers/devfreq/governor_userspace.c | 23 +- > include/linux/devfreq.h | 49 +-- > 8 files changed, 353 insertions(+), 293 deletions(-) > > -- > 1.7.11.3 > > > > > > > >
