crypto: rockchip - add fallback for cipher

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The hardware does not handle 0 size length request, let's add a
fallback.
Furthermore fallback will be used for all unaligned case the hardware
cannot handle.

Fixes: ce0183cb64 ("crypto: rockchip - switch to skcipher API")
Reviewed-by: John Keeping <john@metanate.com>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Corentin Labbe 2022-09-27 07:54:44 +00:00 • committed by Herbert Xu

parent 87e356c496

commit 68ef8af09a

3 changed files with 90 additions and 13 deletions

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4

drivers/crypto/Kconfig

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2

drivers/crypto/rockchip/rk3288_crypto.h

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97

drivers/crypto/rockchip/rk3288_crypto_skcipher.c

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