Re: [RFC PATCH] mmc: tmio: use ioread* for repeated access to a register

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Yamada-san,

> BTW, is ioread* preferred to read*?

Technically, yes. In reality, mostly not.

> We need to eliminate the root cause.
> Other drivers using reads* cannot enable COMPILE_TEST for the same reason.

Sure, I understand this. There are not many left, however. I'd assume
most switched to io*_rep. The sparc64 issue is known for at least two
years.

> Wolfram,
> Can you send a patch for sparc64?

As I wrote here already [1], this is too much of a side task for me. But
if you like, please have a go...

But I'll send the consistency patch for tmio in a second.

Kind regards,

   Wolfram


[1] https://lkml.org/lkml/2017/12/15/816

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