tree 4edd2582dffa0534cc82913c513163e1bc8982ae
parent 06d44c918a689e41215f763285061b3a99c56b6c
author Horia Geantă <horia.geanta@nxp.com> 1527075161 +0300
committer Herbert Xu <herbert@gondor.apana.org.au> 1527696826 +0800

crypto: caam - fix rfc4543 descriptors

In some cases the CCB DMA-based internal transfer started by the MOVE
command (src=M3 register, dst=descriptor buffer) does not finish
in time and DECO executes the unpatched descriptor.
This leads eventually to a DECO Watchdog Timer timeout error.

To make sure the transfer ends, change the MOVE command to be blocking.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>