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authorArd Biesheuvel <ardb@kernel.org>2019-11-08 13:22:14 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2019-11-17 09:02:40 +0800
commitb36d8c09e710c71f6a9690b6586fea2d1c9e1e27 (patch)
tree28964932a4baebfbdb1f8bfc741fedfb371a41b7 /arch/arm64/crypto
parent29621d099f9c642b22a69dc8e7e20c108473a392 (diff)
crypto: arm/chacha - remove dependency on generic ChaCha driver
Instead of falling back to the generic ChaCha skcipher driver for non-SIMD cases, use a fast scalar implementation for ARM authored by Eric Biggers. This removes the module dependency on chacha-generic altogether, which also simplifies things when we expose the ChaCha library interface from this module. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm64/crypto')
-rw-r--r--arch/arm64/crypto/chacha-neon-glue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c
index 46cd4297761c..b08029d7bde6 100644
--- a/arch/arm64/crypto/chacha-neon-glue.c
+++ b/arch/arm64/crypto/chacha-neon-glue.c
@@ -1,5 +1,5 @@
/*
- * ARM NEON accelerated ChaCha and XChaCha stream ciphers,
+ * ARM NEON and scalar accelerated ChaCha and XChaCha stream ciphers,
* including ChaCha20 (RFC7539)
*
* Copyright (C) 2016 - 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org>