[PATCH -v2 2/5] crypto: Use GHASH digest algorithm in GCM

Remove the dedicated GHASH implementation in GCM, and uses the GHASH digest algorithm instead. This will make GCM uses hardware accelerated GHASH implementation automatically if available. ahash instead of shash interface is used, because some hardware accelerated GHASH implementation needs asynch

Re: [PATCH -v2 2/5] crypto: Use GHASH digest algorithm in GCM

On Mon, Aug 03, 2009 at 03:45:28PM +0800, Huang Ying wrote: > Remove the dedicated GHASH implementation in GCM, and uses the GHASH > digest algorithm instead. This will make GCM uses hardware accelerated > GHASH implementation automatically if available. > > ahash instead of shash interface is use