crypto: arm64/aes-ghash - yield NEON after every block of input

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Avoid excessive scheduling delays under a preemptible kernel by
yielding the NEON after every block of input.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Ard Biesheuvel 2018-04-30 18:18:26 +02:00 • committed by Herbert Xu

parent 20ab633258

commit 7c50136a8a

2 changed files with 97 additions and 44 deletions

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115

arch/arm64/crypto/ghash-ce-core.S

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28

arch/arm64/crypto/ghash-ce-glue.c

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