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Commit ddacc621 authored by Steffen Trumtrar's avatar Steffen Trumtrar Committed by Herbert Xu
Browse files

crypto: sahara - use the backlog 



With commit

	7e77bdeb crypto: af_alg - fix backlog handling

in place, the backlog works under all circumstances where it previously failed, atleast
for the sahara driver. Use it.

Signed-off-by: default avatarSteffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 016baaa1

drivers/crypto/sahara.c

+5 −0
Original line number Diff line number Diff line
@@ -1096,15 +1096,20 @@ static int sahara_queue_manage(void *data) 
{

	struct sahara_dev *dev = (struct sahara_dev *)data;

	struct crypto_async_request *async_req;

	struct crypto_async_request *backlog;

	int ret = 0;



	do {

		__set_current_state(TASK_INTERRUPTIBLE);



		mutex_lock(&dev->queue_mutex);

		backlog = crypto_get_backlog(&dev->queue);

		async_req = crypto_dequeue_request(&dev->queue);

		mutex_unlock(&dev->queue_mutex);



		if (backlog)

			backlog->complete(backlog, -EINPROGRESS);



		if (async_req) {

			if (crypto_tfm_alg_type(async_req->tfm) ==

			    CRYPTO_ALG_TYPE_AHASH) {