diff options
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 45 |
1 files changed, 12 insertions, 33 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index dccb61b7d698..61cce0686b53 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -168,15 +168,6 @@ config CRC_T10DIF_ARCH tristate default CRC_T10DIF if ARCH_HAS_CRC_T10DIF && CRC_OPTIMIZATIONS -config CRC64_ROCKSOFT - tristate "CRC calculation for the Rocksoft model CRC64" - select CRC64 - select CRYPTO - select CRYPTO_CRC64_ROCKSOFT - help - This option provides a CRC64 API to a registered crypto driver. - This is used with the block layer's data integrity subsystem. - config CRC_ITU_T tristate "CRC ITU-T V.41 functions" help @@ -203,42 +194,30 @@ config CRC32_ARCH default CRC32 if ARCH_HAS_CRC32 && CRC_OPTIMIZATIONS config CRC64 - tristate "CRC64 functions" - help - This option is provided for the case where no in-kernel-tree - modules require CRC64 functions, but a module built outside - the kernel tree does. Such modules that use library CRC64 - functions require M here. + tristate + +config ARCH_HAS_CRC64 + bool + +config CRC64_ARCH + tristate + default CRC64 if ARCH_HAS_CRC64 && CRC_OPTIMIZATIONS config CRC4 - tristate "CRC4 functions" - help - This option is provided for the case where no in-kernel-tree - modules require CRC4 functions, but a module built outside - the kernel tree does. Such modules that use library CRC4 - functions require M here. + tristate config CRC7 - tristate "CRC7 functions" - help - This option is provided for the case where no in-kernel-tree - modules require CRC7 functions, but a module built outside - the kernel tree does. Such modules that use library CRC7 - functions require M here. + tristate config LIBCRC32C - tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check" + tristate select CRC32 help This option just selects CRC32 and is provided for compatibility purposes until the users are updated to select CRC32 directly. config CRC8 - tristate "CRC8 function" - help - This option provides CRC8 function. Drivers may select this - when they need to do cyclic redundancy check according CRC8 - algorithm. Module will be called crc8. + tristate config CRC_OPTIMIZATIONS bool "Enable optimized CRC implementations" if EXPERT |