From: Anton Blanchard Subject: [PATCH] crypto: crc32c-vpmsum - Convert to CPU feature based module autoloading Date: Thu, 4 Aug 2016 16:38:15 +1000 Message-ID: <1470292695-9829-1-git-send-email-anton@ozlabs.org> Cc: alastair@d-silva.org, linuxppc-dev@lists.ozlabs.org, linux-crypto@vger.kernel.org To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, herbert@gondor.apana.org.au, davem@davemloft.net Return-path: Received: from ozlabs.org ([103.22.144.67]:48902 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754979AbcHDGil (ORCPT ); Thu, 4 Aug 2016 02:38:41 -0400 Sender: linux-crypto-owner@vger.kernel.org List-ID: From: Anton Blanchard This patch utilises the GENERIC_CPU_AUTOPROBE infrastructure to automatically load the crc32c-vpmsum module if the CPU supports it. Signed-off-by: Anton Blanchard --- arch/powerpc/crypto/crc32c-vpmsum_glue.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/crypto/crc32c-vpmsum_glue.c b/arch/powerpc/crypto/crc32c-vpmsum_glue.c index bfe3d37..9fa046d 100644 --- a/arch/powerpc/crypto/crc32c-vpmsum_glue.c +++ b/arch/powerpc/crypto/crc32c-vpmsum_glue.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #define CHKSUM_BLOCK_SIZE 1 @@ -157,7 +158,7 @@ static void __exit crc32c_vpmsum_mod_fini(void) crypto_unregister_shash(&alg); } -module_init(crc32c_vpmsum_mod_init); +module_cpu_feature_match(PPC_MODULE_FEATURE_VEC_CRYPTO, crc32c_vpmsum_mod_init); module_exit(crc32c_vpmsum_mod_fini); MODULE_AUTHOR("Anton Blanchard "); -- 2.7.4