crypto: powerpc - convert to use crypto_simd_usable()

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Replace all calls to in_interrupt() in the PowerPC crypto code with
!crypto_simd_usable().  This causes the crypto self-tests to test the
no-SIMD code paths when CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y.

The p8_ghash algorithm is currently failing and needs to be fixed, as it
produces the wrong digest when no-SIMD updates are mixed with SIMD ones.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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This commit is contained in:

Eric Biggers 2019-04-12 22:33:12 -07:00 • committed by Herbert Xu

parent 0edf8593eb

commit 626ddb2fbe

8 changed files with 25 additions and 17 deletions

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4

arch/powerpc/crypto/crc32c-vpmsum_glue.c

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4

arch/powerpc/crypto/crct10dif-vpmsum_glue.c

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1

arch/powerpc/include/asm/Kbuild

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7

drivers/crypto/vmx/aes.c

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drivers/crypto/vmx/aes_cbc.c

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drivers/crypto/vmx/aes_ctr.c

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drivers/crypto/vmx/aes_xts.c

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9

drivers/crypto/vmx/ghash.c

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