public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* [PATCH v2 0/3]mmc: enable runtime PM support for mmc storage card
@ 2010-12-06 12:15 Yunpeng Gao
  0 siblings, 0 replies; only message in thread
From: Yunpeng Gao @ 2010-12-06 12:15 UTC (permalink / raw)
  To: linux-mmc; +Cc: linux-kernel

Hi,
    These are the version 2 patches to enable the runtime PM support for mmc
    storage cards.

    Ohad Ben-Cohen has gave very good comments on the version 1 patches. And
    now the version 2 patches tries to fix the problems identified by Ohad.

    Currently, there's already runtime PM support in the mmc core layer. But
    for the mmc storage card (SD card, mmc card, eMMC device and so on) to
    work with runtime PM, it also needs both block driver and host controller
    driver to implement the runtime PM support, which are not presented in
    current kernel.

    These patches implemented the runtime PM for both block driver and PCI
    interface SDHCI host controller driver. It also tried to fix some issues
    of current runtime PM implementation of mmc core layer.


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2010-12-06 12:43 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-12-06 12:15 [PATCH v2 0/3]mmc: enable runtime PM support for mmc storage card Yunpeng Gao

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox