From 5cfed7b3351ce33b60c4a1d02ffd712cdf4f49cd Mon Sep 17 00:00:00 2001 From: Mathias Krause Date: Sun, 28 Sep 2014 22:24:01 +0200 Subject: [PATCH] Revert "crypto: aesni - disable "by8" AVX CTR optimization" This reverts commit 7da4b29d496b1389d3a29b55d3668efecaa08ebd. Now, that the issue is fixed, we can re-enable the code. Signed-off-by: Mathias Krause Cc: Chandramouli Narayanan Signed-off-by: Herbert Xu --- arch/x86/crypto/aesni-intel_glue.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index a7ccd57f19e4..888950f29fd9 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -481,7 +481,7 @@ static void ctr_crypt_final(struct crypto_aes_ctx *ctx, crypto_inc(ctrblk, AES_BLOCK_SIZE); } -#if 0 /* temporary disabled due to failing crypto tests */ +#ifdef CONFIG_AS_AVX static void aesni_ctr_enc_avx_tfm(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in, unsigned int len, u8 *iv) { @@ -1522,7 +1522,7 @@ static int __init aesni_init(void) aesni_gcm_dec_tfm = aesni_gcm_dec; } aesni_ctr_enc_tfm = aesni_ctr_enc; -#if 0 /* temporary disabled due to failing crypto tests */ +#ifdef CONFIG_AS_AVX if (cpu_has_avx) { /* optimize performance of ctr mode encryption transform */ aesni_ctr_enc_tfm = aesni_ctr_enc_avx_tfm; -- 2.20.1