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(parent: e9410d4) | patch
crypto: powerpc - CRYPT_CRC32C_VPMSUM should depend on ALTIVEC
authorMichael Ellerman <mpe@ellerman.id.au>
Mon, 8 Aug 2016 22:46:15 +0000 (08:46 +1000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 9 Aug 2016 10:25:09 +0000 (18:25 +0800)
commit6e89508cdad5f2e7ea549600faf05c8fa8956d5d
tree41d4434bd00328613bc79b32fb4abbcb40d81b02tree | snapshot
parente9410d44ae60b0a3e4d4a5013292a5a225cc721acommit | diff
crypto: powerpc - CRYPT_CRC32C_VPMSUM should depend on ALTIVEC

The optimised crc32c implementation depends on VMX (aka. Altivec)
instructions, so the kernel must be built with Altivec support in order
for the crc32c code to build.

Fixes: fb3b6fb465bf ("crypto: powerpc - Add POWER8 optimised crc32c")
Acked-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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