RE: [PATCH] mmc: core: sd: implement proper support for sd3.0 au sizes

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On Monday, November 25, 2013 6:16 PM, Wolfram Sang wrote:
> This reverts and updates commit 77776fd0a4cc541b9a528eacc1d31ca47eb1ae7a
> ("mmc: sd: fix the maximum au_size for SD3.0"). The au_size for SD3.0
> cannot be achieved by a simple bit shift, so this needs to be
> implemented differently. Also, don't print the warning in case of 0
> since 'not defined' is different from 'invalid'.
>
> Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
> Cc: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
> Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> Cc: H Hartley Sweeten <hartleys@xxxxxxxxxxxxxxxxxxx>
>
> ---
>
> Only tested with non SD3.0 cards (au = 0 and au = 9). Testers for 3.0 cards
> much appreciated.

This fixes the warning I have been seeing with cards having an au = 0.

Reviewed-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>

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