Re: [PATCH] mmc: core: Fix the incorrect calculation for erase unit size.

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Hi,

On Tue, Sep 13 2011, Seungwon Jeon wrote:
>> On Thu, Sep 08 2011, Seungwon Jeon wrote:
>> > Erase unit size of high capacity is multiple of 512KiB not 1024KiB.
>> 
>> Could we have some more info, please?  What are the visible symptoms
>> of the erase unit size being incorrect, how did you realize this was
>> a problem, should this patch be applied to stable@, etc.
>
> It is mentioned from eMMC Spec.
> Erase unit size is defined in 512Kbyte * HC_ERASE_GRP_SIZE(EXT_CSD[224]).

You haven't answered any of the other questions I asked, though.

Thanks,

- Chris.
-- 
Chris Ball   <cjb@xxxxxxxxxx>   <http://printf.net/>
One Laptop Per Child
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