crypto: marvell - Add a complete operation for async requests

So far, the 'process' operation was used to check if the current request
was correctly handled by the engine, if it was the case it copied
information from the SRAM to the main memory. Now, we split this
operation. We keep the 'process' operation, which still checks if the
request was correctly handled by the engine or not, then we add a new
operation for completion. The 'complete' method copies the content of
the SRAM to memory. This will soon become useful if we want to call
the process and the complete operations from different locations
depending on the type of the request (different cleanup logic).

Signed-off-by: Romain Perier <romain.perier@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c
index f407bac..40d4add 100644
--- a/drivers/crypto/marvell/cesa.c
+++ b/drivers/crypto/marvell/cesa.c
@@ -98,6 +98,7 @@ static irqreturn_t mv_cesa_int(int irq, void *priv)
 				engine->req = NULL;
 				mv_cesa_dequeue_req_unlocked(engine);
 				spin_unlock_bh(&engine->lock);
+				ctx->ops->complete(req);
 				ctx->ops->cleanup(req);
 				local_bh_disable();
 				req->complete(req, res);