Re: [PATCH v2 02/15] spi/xilinx: Leave the IRQ always enabled.

[Mark Brown]

On Wed, Jan 28, 2015 at 01:23:41PM +0100, Ricardo Ribalda Delgado wrote:
> Instead of enabling the IRQ and disabling it for every transaction.
> 
> Specially the small transactions (1,2 words) benefit from removing 3 bus
> accesses.

For this particular change I don't think it matters but in general
moving things that do need to be enabled and disabled to
{un,}prepare_transfer_hardware() will avoid quite a bit of overhead
under load.

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