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SubjectRe: [PATCH 09/10] crypto: omap-aes: gcm: Add support for PIO mode
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@ti.com>

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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