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[3/4] crypto: sha512_generic - add cra_priority

Message ID 20180630000144.62230-4-ebiggers3@gmail.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Eric Biggers June 30, 2018, 12:01 a.m. UTC 
From: Eric Biggers <ebiggers@google.com>

sha512-generic and sha384-generic had a cra_priority of 0, so it wasn't
possible to have a lower priority SHA-512 or SHA-384 implementation, as
is desired for sha512_mb which is only useful under certain workloads
and is otherwise extremely slow.  Change them to priority 100, which is
the priority used for many of the other generic algorithms.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 crypto/sha512_generic.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index eba965d18bfc..c92efac0f060 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -171,6 +171,7 @@  static struct shash_alg sha512_algs[2] = { {
 	.base		=	{
 		.cra_name	=	"sha512",
 		.cra_driver_name =	"sha512-generic",
+		.cra_priority	=	100,
 		.cra_flags	=	CRYPTO_ALG_TYPE_SHASH,
 		.cra_blocksize	=	SHA512_BLOCK_SIZE,
 		.cra_module	=	THIS_MODULE,
@@ -185,6 +186,7 @@  static struct shash_alg sha512_algs[2] = { {
 	.base		=	{
 		.cra_name	=	"sha384",
 		.cra_driver_name =	"sha384-generic",
+		.cra_priority	=	100,
 		.cra_flags	=	CRYPTO_ALG_TYPE_SHASH,
 		.cra_blocksize	=	SHA384_BLOCK_SIZE,
 		.cra_module	=	THIS_MODULE,