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(parent: 7271b33) | patch
crypto: ghash-ce - Fix cryptd reordering
authorHerbert Xu <herbert@gondor.apana.org.au>
Tue, 21 Jun 2016 08:55:17 +0000 (16:55 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 23 Jun 2016 10:29:54 +0000 (18:29 +0800)
commit820573ebd60d85afb8bb07fa3547ebbf842c59d4
tree9bec83e6fa22214ed25d87ec4d81382f0b52120etree | snapshot (tar.gz zip)
parent7271b33cb87e80f3a416fb031ad3ca87f0bea80acommit | diff
crypto: ghash-ce - Fix cryptd reordering

This patch fixes an old bug where requests can be reordered because
some are processed by cryptd while others are processed directly
in softirq context.

The fix is to always postpone to cryptd if there are currently
requests outstanding from the same tfm.

This patch also removes the redundant use of cryptd in the async
init function as init never touches the FPU.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
arch/arm/crypto/ghash-ce-glue.c diff | blob | blame | history