On 8 October 2012 13:44, MyungJoo Ham <myungjoo....@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.ven...@linaro.org> > > Thank you! > > > Reviewed and Tested (at Exynos4210-Nuri). > > Acked-by: MyungJoo Ham <myungjoo....@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 _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
