On Fri, 02 Dec 2016 00:08:13 +0900,
Wolfram Sang wrote:
>
> The master bit to enable SDIO interrupts can only be accessed if
> SCLKDIVEN bit allows that. However, the core uses the SDIO enable
> callback at times when SCLKDIVEN forbids the change. This leads to
> "timeout waiting for SD bus idle" messages.
>
> We now activate the master bit in probe once if SDIO is supported. IRQ
> en-/disabling will be done now by the individual IRQ enablement bits
> only.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> Compile tested only, due to no testcase.
We've reviewed and tested your patch. It looks good and works fine
under the condition we had.
Reviewed-by: Yasushi SHOJI <yashi@xxxxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx if other boards with the same controller
can confirm.
Thanks you Wolfram for your quick response and the rfc.
--
yashi
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