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authorJason A. Donenfeld <Jason@zx2c4.com>2022-07-07 03:31:56 +0300
committerJakub Kicinski <kuba@kernel.org>2022-07-07 06:04:06 +0300
commitb7133757da4c4c17d625970f6da3d76af12a8867 (patch)
treed4ea8bd3a34263d64d2124dac684d12e4f99b5bb /drivers/crypto
parentb83fdcd9fb8ad7e59f4188ba9ec221917f463a17 (diff)
downloadlinux-b7133757da4c4c17d625970f6da3d76af12a8867.tar.xz
crypto: s390 - do not depend on CRYPTO_HW for SIMD implementations
Various accelerated software implementation Kconfig values for S390 were mistakenly placed into drivers/crypto/Kconfig, even though they're mainly just SIMD code and live in arch/s390/crypto/ like usual. This gives them the very unusual dependency on CRYPTO_HW, which leads to problems elsewhere. This patch fixes the issue by moving the Kconfig values for non-hardware drivers into the usual place in crypto/Kconfig. Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/Kconfig115
1 files changed, 0 insertions, 115 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index ee99c02c84e8..3e6aa319920b 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -133,98 +133,6 @@ config CRYPTO_PAES_S390
Select this option if you want to use the paes cipher
for example to use protected key encrypted devices.
-config CRYPTO_SHA1_S390
- tristate "SHA1 digest algorithm"
- depends on S390
- select CRYPTO_HASH
- help
- This is the s390 hardware accelerated implementation of the
- SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
-
- It is available as of z990.
-
-config CRYPTO_SHA256_S390
- tristate "SHA256 digest algorithm"
- depends on S390
- select CRYPTO_HASH
- help
- This is the s390 hardware accelerated implementation of the
- SHA256 secure hash standard (DFIPS 180-2).
-
- It is available as of z9.
-
-config CRYPTO_SHA512_S390
- tristate "SHA384 and SHA512 digest algorithm"
- depends on S390
- select CRYPTO_HASH
- help
- This is the s390 hardware accelerated implementation of the
- SHA512 secure hash standard.
-
- It is available as of z10.
-
-config CRYPTO_SHA3_256_S390
- tristate "SHA3_224 and SHA3_256 digest algorithm"
- depends on S390
- select CRYPTO_HASH
- help
- This is the s390 hardware accelerated implementation of the
- SHA3_256 secure hash standard.
-
- It is available as of z14.
-
-config CRYPTO_SHA3_512_S390
- tristate "SHA3_384 and SHA3_512 digest algorithm"
- depends on S390
- select CRYPTO_HASH
- help
- This is the s390 hardware accelerated implementation of the
- SHA3_512 secure hash standard.
-
- It is available as of z14.
-
-config CRYPTO_DES_S390
- tristate "DES and Triple DES cipher algorithms"
- depends on S390
- select CRYPTO_ALGAPI
- select CRYPTO_SKCIPHER
- select CRYPTO_LIB_DES
- help
- This is the s390 hardware accelerated implementation of the
- DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
-
- As of z990 the ECB and CBC mode are hardware accelerated.
- As of z196 the CTR mode is hardware accelerated.
-
-config CRYPTO_AES_S390
- tristate "AES cipher algorithms"
- depends on S390
- select CRYPTO_ALGAPI
- select CRYPTO_SKCIPHER
- help
- This is the s390 hardware accelerated implementation of the
- AES cipher algorithms (FIPS-197).
-
- As of z9 the ECB and CBC modes are hardware accelerated
- for 128 bit keys.
- As of z10 the ECB and CBC modes are hardware accelerated
- for all AES key sizes.
- As of z196 the CTR mode is hardware accelerated for all AES
- key sizes and XTS mode is hardware accelerated for 256 and
- 512 bit keys.
-
-config CRYPTO_CHACHA_S390
- tristate "ChaCha20 stream cipher"
- depends on S390
- select CRYPTO_SKCIPHER
- select CRYPTO_LIB_CHACHA_GENERIC
- select CRYPTO_ARCH_HAVE_LIB_CHACHA
- help
- This is the s390 SIMD implementation of the ChaCha20 stream
- cipher (RFC 7539).
-
- It is available as of z13.
-
config S390_PRNG
tristate "Pseudo random number generator device driver"
depends on S390
@@ -238,29 +146,6 @@ config S390_PRNG
It is available as of z9.
-config CRYPTO_GHASH_S390
- tristate "GHASH hash function"
- depends on S390
- select CRYPTO_HASH
- help
- This is the s390 hardware accelerated implementation of GHASH,
- the hash function used in GCM (Galois/Counter mode).
-
- It is available as of z196.
-
-config CRYPTO_CRC32_S390
- tristate "CRC-32 algorithms"
- depends on S390
- select CRYPTO_HASH
- select CRC32
- help
- Select this option if you want to use hardware accelerated
- implementations of CRC algorithms. With this option, you
- can optimize the computation of CRC-32 (IEEE 802.3 Ethernet)
- and CRC-32C (Castagnoli).
-
- It is available with IBM z13 or later.
-
config CRYPTO_DEV_NIAGARA2
tristate "Niagara2 Stream Processing Unit driver"
select CRYPTO_LIB_DES