diff options
| author |   Anton Blanchard <anton@samba.org> | 2016-08-04 16:38:15 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2016-08-09 14:50:17 +1000 |
| commit | d2cf5be07ff7c7cde8bef8551a30e8e86e2037a7 (patch) | |
| tree | 0d6a33d015e3725334fe9686aa0e5b415f4cfdc9 /arch/powerpc/crypto | |
| parent | powerpc/pasemi: Fix coherent_dma_mask for dma engine (diff) | |
| download | linux-dev-d2cf5be07ff7c7cde8bef8551a30e8e86e2037a7.tar.xz linux-dev-d2cf5be07ff7c7cde8bef8551a30e8e86e2037a7.zip | |
crypto: crc32c-vpmsum - Convert to CPU feature based module autoloading
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 <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/crypto')
| -rw-r--r-- | arch/powerpc/crypto/crc32c-vpmsum_glue.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/crypto/crc32c-vpmsum_glue.c b/arch/powerpc/crypto/crc32c-vpmsum_glue.c index bfe3d37a24ef..9fa046d56eba 100644 --- a/arch/powerpc/crypto/crc32c-vpmsum_glue.c +++ b/arch/powerpc/crypto/crc32c-vpmsum_glue.c @@ -4,6 +4,7 @@ #include <linux/module.h> #include <linux/string.h> #include <linux/kernel.h> +#include <linux/cpufeature.h> #include <asm/switch_to.h> #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 <anton@samba.org>"); |