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> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
