crypto: caam - fix rfc4106 encap shared descriptor
authorHoria Geant? <horia.geanta@freescale.com>
Thu, 30 Jul 2015 19:11:18 +0000 (22:11 +0300)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 31 Jul 2015 07:17:33 +0000 (15:17 +0800)
commit4aad0cc5c3f715efc294ac60fd0bf0e90829e18b
tree9de4746b5341e54e9bd271d7223909e3710e8a6d
parent41656aa77f4f0caddde87bc88c2fe13f462b33bd
crypto: caam - fix rfc4106 encap shared descriptor

The encap shared descriptor was changed to use the new IV convention.
In the process some commands were shifted, making the output length
zero, caam effectively writing garbage in dst.

While here, update the decap descriptor to execute the "write" commands
before the "read"s (as it previously was).
This makes sure the input fifo is drained before becoming full.

Fixes: 46218750d523 ("crypto: caam - Use new IV convention")
Signed-off-by: Horia Geant? <horia.geanta@freescale.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/caam/caamalg.c