crypto: inside-secure - per request invalidation

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When an invalidation request is needed we currently override the context
.send and .handle_result helpers. This is wrong as under high load other
requests can already be queued and overriding the context helpers will
make them execute the wrong .send and .handle_result functions.

This commit fixes this by adding a needs_inv flag in the request to
choose the action to perform when sending requests or handling their
results. This flag will be set when needed (i.e. when the context flag
will be set).

Fixes: 1b44c5a60c ("crypto: inside-secure - add SafeXcel EIP197 crypto engine driver")
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
[Antoine: commit message, and removed non related changes from the
original commit]
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

...

This commit is contained in:

Ofer Heifetz 2017-12-11 12:10:55 +01:00 • committed by Herbert Xu

parent bbc25bee37

commit 1eb7b40386

2 changed files with 111 additions and 27 deletions

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71

drivers/crypto/inside-secure/safexcel_cipher.c

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67

drivers/crypto/inside-secure/safexcel_hash.c

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