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crypto: crct10dif - expose arch-optimized lib function

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Now that crc_t10dif_update() may be directly optimized for each
architecture, make the shash driver for crct10dif register a
crct10dif-$arch algorithm that uses it, instead of only
crct10dif-generic which uses crc_t10dif_generic().

The result is that architecture-optimized crct10dif will remain
available through the shash API once the architectures implement
crc_t10dif_arch() instead of the shash API.

Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20241202012056.209768-4-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
This commit is contained in:
Eric Biggers
2024-12-01 17:20:47 -08:00
parent 0961c3bcef
commit 21dda37f3f
2 changed files with 65 additions and 18 deletions
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1
crypto/Makefile
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@@ -158,6 +158,7 @@ obj-$(CONFIG_CRYPTO_CRC32) += crc32_generic.o
CFLAGS_crc32c_generic.o += -DARCH=$(ARCH)
CFLAGS_crc32_generic.o += -DARCH=$(ARCH)
obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif_generic.o
CFLAGS_crct10dif_generic.o += -DARCH=$(ARCH)
obj-$(CONFIG_CRYPTO_CRC64_ROCKSOFT) += crc64_rocksoft_generic.o
obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o
obj-$(CONFIG_CRYPTO_LZO) += lzo.o lzo-rle.o