[PATCH v3 03/10] crypto: arm/chacha20 - remove cra_alignmask
Ard Biesheuvel
ard.biesheuvel at linaro.org
Sat Jan 28 15:25:32 PST 2017
Remove the unnecessary alignmask: it is much more efficient to deal with
the misalignment in the core algorithm than relying on the crypto API to
copy the data to a suitably aligned buffer.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
---
arch/arm/crypto/chacha20-neon-glue.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/crypto/chacha20-neon-glue.c b/arch/arm/crypto/chacha20-neon-glue.c
index 592f75ae4fa1..59a7be08e80c 100644
--- a/arch/arm/crypto/chacha20-neon-glue.c
+++ b/arch/arm/crypto/chacha20-neon-glue.c
@@ -94,7 +94,6 @@ static struct skcipher_alg alg = {
.base.cra_priority = 300,
.base.cra_blocksize = 1,
.base.cra_ctxsize = sizeof(struct chacha20_ctx),
- .base.cra_alignmask = 1,
.base.cra_module = THIS_MODULE,
.min_keysize = CHACHA20_KEY_SIZE,
--
2.7.4
More information about the linux-arm-kernel
mailing list