2012. 10. 10. ¿ÀÈÄ 4:19¿¡ "Rajagopal Venkat" <rajagopal.venkat@linaro.org>´ÔÀÌ ÀÛ¼º:
>
> On 8 October 2012 13:44, MyungJoo Ham <myungjoo.ham@samsung.com> wrote:
> >> Prepare devfreq core framework to support devices which
> >> can idle. When device idleness is detected perhaps through
> >> runtime-pm, need some mechanism to suspend devfreq load
> >> monitoring and resume back when device is online. Present
> >> code continues monitoring unless device is removed from
> >> devfreq core.
> >>
> >> This patch introduces following design changes,
> >>
> >> - use per device work instead of global work to monitor device
> >>   load. This enables suspend/resume of device devfreq and
> >>   reduces monitoring code complexity.
> >> - decouple delayed work based load monitoring logic from core
> >>   by introducing helpers functions to be used by governors. This
> >>   provides flexibility for governors either to use delayed work
> >>   based monitoring functions or to implement their own mechanism.
> >> - devfreq core interacts with governors via events to perform
> >>   specific actions. These events include start/stop devfreq.
> >>   This sets ground for adding suspend/resume events.
> >>
> >> The devfreq apis are not modified and are kept intact.
> >>
> >> Signed-off-by: Rajagopal Venkat <rajagopal.venkat@linaro.org>
> >
> > Thank you!
> >
> >
> > Reviewed and Tested (at Exynos4210-Nuri).
> >
> > Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
> >
>
> Rafael,
>
> Can this patchset be queued for v3.7?
>
> Thanks.
>
> >> ---
> >>  Documentation/ABI/testing/sysfs-class-devfreq |   8 -
> >>  drivers/devfreq/devfreq.c                     | 443 +++++++++++---------------
> >>  drivers/devfreq/governor.h                    |  11 +
> >>  drivers/devfreq/governor_performance.c        |  16 +-
> >>  drivers/devfreq/governor_powersave.c          |  16 +-
> >>  drivers/devfreq/governor_simpleondemand.c     |  24 ++
> >>  drivers/devfreq/governor_userspace.c          |  23 +-
> >>  include/linux/devfreq.h                       |  34 +-
> >>  8 files changed, 279 insertions(+), 296 deletions(-)
> >>
>
> --
> Regards,
> Rajagopal
> --
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