Re: [PATCH 12/17] spi/qspi: convert driver to enable/disable memory mapped.

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On Thu, Nov 28, 2013 at 10:54:12AM +0530, Sourav Poddar wrote:

> At the beginning of this api, I am doing a "disable memory mapped",
> as becuase of
> the code implemntation, if the control has reaches this api, memory
> mapped is not
> the desired operation. Then, at the end of this api after
> "spi_finalize_current_message(master)", which indicated the current
> transfer complete, I
> issue a end of transfer command. Only after which, I enable memory
> mapped mode again.

> So, will the condition you mention above will hit.? Please help me
> understand if i am
> missing something?

Removing the mapping isn't going to stop another context which has
obtained a handle on the map trying to look at the mapping.

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