crypto: inside-secure - wait for the request to complete if in the backlog

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This patch updates the safexcel_hmac_init_pad() function to also wait
for completion when the digest return code is -EBUSY, as it would mean
the request is in the backlog to be processed later.

Fixes: 1b44c5a60c ("crypto: inside-secure - add SafeXcel EIP197 crypto engine driver")
Suggested-by: Ofer Heifetz <oferh@marvell.com>
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Antoine Tenart 2018-02-26 14:45:12 +01:00 • committed by Herbert Xu

parent cff9a17545

commit 4dc5475ae0

1 changed files with 1 additions and 1 deletions

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drivers/crypto/inside-secure/safexcel_hash.c

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