On Sat, Feb 10, 2018 at 12:04 AM, Stephan Müller <smueller@xxxxxxxxxx> wrote: > Crypto drivers may implement a streamlined serialization support for AIO > requests that is reported by the CRYPTO_ALG_SERIALIZES_IV_ACCESS flag to > the crypto user. When the user decides that he wants to send multiple > AIO requests concurrently and wants the crypto driver to handle the > serialization, the caller has to set CRYPTO_TFM_REQ_IV_SERIALIZE to notify > the crypto driver. > > Only when this flag is enabled, the crypto driver shall apply its > serialization logic for handling IV updates between requests. If this > flag is not provided, the serialization logic shall not be applied by > the driver as the caller decides that it does not need it (because no > parallel AIO requests are sent) or that it performs its own > serialization. Tested and it is working with the ccree driver which supports IV serialization. Tested-by: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx> Gilad -- Gilad Ben-Yossef Chief Coffee Drinker "If you take a class in large-scale robotics, can you end up in a situation where the homework eats your dog?" -- Jean-Baptiste Queru
