Hi Ulf, On Thu, May 02 2013, Ulf Hansson wrote: > From: Ulf Hansson <ulf.hans...@linaro.org> > > SDIO has been using runtime pm for a while to handle runtime power save > operations. This patchset is enabling the option to make the sd/mmc > blockdevices to use runtime pm as well. > > The runtime pm implementation for the block device will make use of > autosuspend to defer power save operation to after request inactivty for > a certain time. > > Corresponding pm_runtime_get|put calls has been added at those places that > do requires the card to be fully powered to communicate. > > Patch 4 can be considered as a proof of concept patch. It implements > aggressive power management for (e)MMC/SD. This feature has also been > discussed on the mmc mailing list previously. > > Next step would be to implement the IDLE BKOPS on top of the runtime pm > callbacks.
Sorry for the delay -- I've pushed all four patches to mmc-next now, with the goal of merging them for 3.11. Thanks! - Chris. -- Chris Ball <c...@laptop.org> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
