From mboxrd@z Thu Jan 1 00:00:00 1970 From: ard.biesheuvel@linaro.org (Ard Biesheuvel) Date: Sat, 28 Jan 2017 23:25:32 +0000 Subject: [PATCH v3 03/10] crypto: arm/chacha20 - remove cra_alignmask In-Reply-To: <1485645939-17126-1-git-send-email-ard.biesheuvel@linaro.org> References: <1485645939-17126-1-git-send-email-ard.biesheuvel@linaro.org> Message-ID: <1485645939-17126-4-git-send-email-ard.biesheuvel@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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