diff mbox series

[08/15] crypto: riscv - remove CRYPTO dependency of library functions

Message ID 20250417182623.67808-9-ebiggers@kernel.org
State New
Headers show
Series Finish disentangling ChaCha, Poly1305, and BLAKE2s from CRYPTO | expand

Commit Message

Eric Biggers April 17, 2025, 6:26 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

Continue disentangling the crypto library functions from the generic
crypto infrastructure by removing the unnecessary CRYPTO dependency of
CRYPTO_CHACHA_RISCV64.  To do this, make arch/riscv/crypto/Kconfig be
sourced regardless of CRYPTO, and explicitly list the CRYPTO dependency
in the symbols that do need it.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 arch/riscv/Kconfig        |  2 ++
 arch/riscv/crypto/Kconfig | 12 ++++++------
 crypto/Kconfig            |  3 ---
 3 files changed, 8 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index bbec87b79309..baa7b8d98ed8 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -1349,8 +1349,10 @@  source "drivers/cpuidle/Kconfig"
 
 source "drivers/cpufreq/Kconfig"
 
 endmenu # "CPU Power Management"
 
+source "arch/riscv/crypto/Kconfig"
+
 source "arch/riscv/kvm/Kconfig"
 
 source "drivers/acpi/Kconfig"
diff --git a/arch/riscv/crypto/Kconfig b/arch/riscv/crypto/Kconfig
index 27a1f26d41bd..08547694937c 100644
--- a/arch/riscv/crypto/Kconfig
+++ b/arch/riscv/crypto/Kconfig
@@ -2,11 +2,11 @@ 
 
 menu "Accelerated Cryptographic Algorithms for CPU (riscv)"
 
 config CRYPTO_AES_RISCV64
 	tristate "Ciphers: AES, modes: ECB, CBC, CTS, CTR, XTS"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on CRYPTO && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
 	select CRYPTO_ALGAPI
 	select CRYPTO_LIB_AES
 	select CRYPTO_SKCIPHER
 	help
 	  Block cipher: AES cipher algorithms
@@ -25,43 +25,43 @@  config CRYPTO_CHACHA_RISCV64
 	select CRYPTO_LIB_CHACHA_GENERIC
 	default CRYPTO_LIB_CHACHA_INTERNAL
 
 config CRYPTO_GHASH_RISCV64
 	tristate "Hash functions: GHASH"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on CRYPTO && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
 	select CRYPTO_GCM
 	help
 	  GCM GHASH function (NIST SP 800-38D)
 
 	  Architecture: riscv64 using:
 	  - Zvkg vector crypto extension
 
 config CRYPTO_SHA256_RISCV64
 	tristate "Hash functions: SHA-224 and SHA-256"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on CRYPTO && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
 	select CRYPTO_SHA256
 	help
 	  SHA-224 and SHA-256 secure hash algorithm (FIPS 180)
 
 	  Architecture: riscv64 using:
 	  - Zvknha or Zvknhb vector crypto extensions
 	  - Zvkb vector crypto extension
 
 config CRYPTO_SHA512_RISCV64
 	tristate "Hash functions: SHA-384 and SHA-512"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on CRYPTO && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
 	select CRYPTO_SHA512
 	help
 	  SHA-384 and SHA-512 secure hash algorithm (FIPS 180)
 
 	  Architecture: riscv64 using:
 	  - Zvknhb vector crypto extension
 	  - Zvkb vector crypto extension
 
 config CRYPTO_SM3_RISCV64
 	tristate "Hash functions: SM3 (ShangMi 3)"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on CRYPTO && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
 	select CRYPTO_HASH
 	select CRYPTO_LIB_SM3
 	help
 	  SM3 (ShangMi 3) secure hash function (OSCCA GM/T 0004-2012)
 
@@ -69,11 +69,11 @@  config CRYPTO_SM3_RISCV64
 	  - Zvksh vector crypto extension
 	  - Zvkb vector crypto extension
 
 config CRYPTO_SM4_RISCV64
 	tristate "Ciphers: SM4 (ShangMi 4)"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on CRYPTO && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
 	select CRYPTO_ALGAPI
 	select CRYPTO_SM4
 	help
 	  SM4 block cipher algorithm (OSCCA GB/T 32907-2016,
 	  ISO/IEC 18033-3:2010/Amd 1:2021)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 2467dba73372..8c334c9f2081 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1424,13 +1424,10 @@  endmenu
 
 config CRYPTO_HASH_INFO
 	bool
 
 if !KMSAN # avoid false positives from assembly
-if RISCV
-source "arch/riscv/crypto/Kconfig"
-endif
 if S390
 source "arch/s390/crypto/Kconfig"
 endif
 if SPARC
 source "arch/sparc/crypto/Kconfig"