On Tue, Feb 06, 2024 at 05:50:33AM +0000, Akhil R wrote: > > Understood the issue. But I feel it will be a bit overburden for the update() > to copy/paste these for every call. Let me explore more on the hardware and > come back with a better approach. Of course it's a burden to copy it in and out on every update, that is why we generally use digest and finup instead of update. As a driver you don't need to worry about this cost. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt