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2017-03-24crypto: powerpc - Add CRC-T10DIF accelerationDaniel Axtens
T10DIF is a CRC16 used heavily in NVMe. It turns out we can accelerate it with a CRC32 library and a few little tricks. Provide the accelerator based the refactored CRC32 code. Cc: Anton Blanchard <anton@samba.org> Thanks-to: Hong Bo Peng <penghb@cn.ibm.com> Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>