Re: [PATCH 05/10] spi: dw: disable all interrupts first when pump message

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On Thu, Sep 18, 2014 at 08:08:55PM +0300, Andy Shevchenko wrote:

> Always disable all interrupts before pump message. Enable them only for PIO
> mode.

Why?  

It's also not very obvious looking at the diff how this actually works,
the connection between DMA based transfer and interrupt disabling is
not clear.

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