commit df1309ce955a490eac6697a41159b43e24d35995
author Gerald Schaefer <gerald.schaefer@de.ibm.com> Tue Apr 19 21:29:18 2011 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> Wed May 04 15:06:32 2011 +1000
tree fd53613e37728e3774c3343bc31cbf7c6d983750
parent 99d97222150a24e6096805530e141af94183b9a1

crypto: s390 - add System z hardware support for GHASH

This patch adds System z hardware acceleration support for the GHASH
algorithm for GCM (Galois/Counter Mode).
The hardware support is available beginning with System z196.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/s390/crypto/Makefile

diff --git a/arch/s390/crypto/Makefile b/arch/s390/crypto/Makefile
index 1cf81d7..7f0b7cd 100644
--- a/arch/s390/crypto/Makefile
+++ b/arch/s390/crypto/Makefile
@@ -8,3 +8,4 @@
 obj-$(CONFIG_CRYPTO_DES_S390) += des_s390.o
 obj-$(CONFIG_CRYPTO_AES_S390) += aes_s390.o
 obj-$(CONFIG_S390_PRNG) += prng.o
+obj-$(CONFIG_CRYPTO_GHASH_S390) += ghash_s390.o