On Fri, Dec 22, 2017 at 05:57:24PM +1100, Herbert Xu wrote:

On Wed, Nov 29, 2017 at 09:41:18AM +0100, Corentin Labbe wrote:

quoted

The crypto engine could actually only enqueue hash and ablkcipher request.
This patch permit it to enqueue any type of crypto_async_request.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>

This is going the wrong way.  We do not want to expose any of the
base types such as crypto_alg, crypto_async_request to end-users
and that includes drivers.  Only core API code should touch these
base types.

Hello

It's you that was suggesting using crypto_async_request:
https://www.mail-archive.com/linux-kernel at vger.kernel.org/msg1474434.html
"The only wart with this scheme is that the drivers end up seeing
struct crypto_async_request and will need to convert that to the
respective request types but I couldn't really find a better way."

So I wait for any suggestion.

Regards
Corentin Labbe