Re: [PATCH 09/10] crypto: omap-aes: gcm: Add support for PIO mode

[Felipe Balbi]

On Thu, Jul 02, 2015 at 10:48:39AM +0530, Lokesh Vutla wrote:
> Add support for PIO mode for GCM mode.
> 
> Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>

why do you require PIO ? Is there any situation where DMA can't be
used? What would that case be ?

-- 
balbi

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