Re: [PATCH 3/4] crypto: xilinx: Add ZynqMP RSA driver

[Herbert Xu]

On Wed, Mar 15, 2023 at 05:02:39AM +0000, Harsha, Harsha wrote:
>
> To perform the operation, the request goes to the RSA HW engine. Once the operation is done, the response is sent back
> via firmware and ATF to the linux driver. Meanwhile the API in the linux driver waits until the operation is complete.
> This is why the driver is synchronous and therefore the CRYPTO_ALG_ASYNC flag is not set.

But you use crypto_engine, right? That is always async regardless
of what your driver does.

Cheers,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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