crypto: marvell/cesa - Use request_complete helpers

Use the request_complete helpers instead of calling the completion
function directly.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto: marvell/cesa - Fix use of sg_pcopy on iomem pointer

The cesa driver mixes use of iomem pointers and normal kernel
pointers. Sometimes it uses memcpy_toio/memcpy_fromio on both
while other times it would use straight memcpy on both, through
the sg_pcopy_* helpers.

This patch fixes this by adding a new field sram_pool to the engine
for the normal pointer case which then allows us to use the right
interface depending on the value of engine->pool.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto: marvell/cesa - Fix a spelling s/fautly/faultly/ in comment

s/fautly/faulty/p

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto: marvell/cesa - Fix sparse warnings

This patch fixes most sparse warnings in the cesa driver. The only
ones remaining are to do with copying data between iomem pointers and
SG lists.

Most changes are trivial. The following are the noteworthy ones:

- Removal of swab in mv_cesa_aes_setkey. This appears to be bogus
as everything gets swabbed again later on so for BE this ends up
being different from LE. The change takes the LE behaviour as the
correct one.

- next_dma in mv_cesa_tdma_chain was not swabbed.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto: marvell - create common Kconfig and Makefile for Marvell

Creats common Kconfig and Makefile for Marvell crypto drivers.

Signed-off-by: SrujanaChalla <schalla@marvell.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>