crypto: virtio - support crypto engine framework

crypto engine was introduced since 'commit 735d37b542 ("crypto: engine
- Introduce the block request crypto engine framework")' which uses work
queue to realize the asynchronous processing for ablk_cipher and ahash.

For virtio-crypto device, I register an engine for each
data virtqueue so that we can use the capability of
multiple data queues in future.

Cc: Baolin Wang <baolin.wang@linaro.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Gonglei \(Arei\) 2016-12-27 14:49:07 +08:00 • committed by Herbert Xu
commit d79b5d0bbf
4 changed files with 121 additions and 22 deletions