From 730f23b66095a700e2f0786abda6bca011b31558 Mon Sep 17 00:00:00 2001
From: Michael Ellerman <mpe@ellerman.id.au>
Date: Thu, 3 May 2018 22:29:30 +1000
Subject: [PATCH] crypto: vmx - Remove overly verbose printk from AES XTS init
Git-commit: 730f23b66095a700e2f0786abda6bca011b31558
Patch-mainline: v4.18-rc1
References: bsc#1051510
In p8_aes_xts_init() we do a printk(KERN_INFO ...) to report the
fallback implementation we're using. However with a slow console this
can significantly affect the speed of crypto operations. So remove it.
Fixes: c07f5d3da643 ("crypto: vmx - Adding support for XTS")
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/crypto/vmx/aes_xts.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/crypto/vmx/aes_xts.c b/drivers/crypto/vmx/aes_xts.c
index 8cd6e62e4c90..8bd9aff0f55f 100644
--- a/drivers/crypto/vmx/aes_xts.c
+++ b/drivers/crypto/vmx/aes_xts.c
@@ -53,8 +53,6 @@ static int p8_aes_xts_init(struct crypto_tfm *tfm)
alg, PTR_ERR(fallback));
return PTR_ERR(fallback);
}
- printk(KERN_INFO "Using '%s' as fallback implementation.\n",
- crypto_skcipher_driver_name(fallback));
crypto_skcipher_set_flags(
fallback,
--
2.17.1