RE: [PATCH v4 1/1]mmc: implemented eMMC4.4 enhanced area feature

Dong, Chuanxiao
2011-01-22T03:00:40Z

Hi Chris,
Thanks for letting me know this. :)

-Chuanxiao

> -----Original Message-----
> From: Chris Ball [mailto:cjb@laptop.org]
> Sent: Saturday, January 22, 2011 9:52 AM
> To: Dong, Chuanxiao
> Cc: linux-mmc@vger.kernel.org; linux-kernel@vger.kernel.org;
> akpm@linux-foundation.org
> Subject: Re: [PATCH v4 1/1]mmc: implemented eMMC4.4 enhanced area feature
>
> Hi Chuanxiao,
>
> On Sat, Jan 22, 2011 at 04:09:41AM +0800, Chuanxiao Dong wrote:
> > Enhanced area feature is a new feature defined in eMMC4.4 standard. This
> > kind of area can help to improve the performance.
> >
> > MMC driver will read out the enhanced area offset and size and add them
> > to be device attributes. The feature enabling should be done in manufactory.
> > To use this feature, bit ERASE_GRP_DEF should also be set.
> >
> > Documentation/ABI/testing/sysfs-devices-mmc described the two new attributes
> >
> > Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
>
> Looks good, pushed to mmc-next. Thanks for all the edits to this!
>
> --
> Chris Ball <cjb@laptop.org> <http://printf.net/>
> One Laptop Per Child