From ddacc621f6597d503ed6a06e2beb1ed21df759f6 Mon Sep 17 00:00:00 2001 From: Steffen Trumtrar Date: Tue, 7 Apr 2015 17:13:41 +0200 Subject: [PATCH] crypto: sahara - use the backlog With commit 7e77bdebff5cb1e9876c561f69710b9ab8fa1f7e 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: Steffen Trumtrar Signed-off-by: Herbert Xu --- drivers/crypto/sahara.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c index c38553ed792c..052562dcd302 100644 --- a/drivers/crypto/sahara.c +++ b/drivers/crypto/sahara.c @@ -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) { -- 2.39.5