diff options
Diffstat (limited to 'crypto/crypto_engine.c')
-rw-r--r-- | crypto/crypto_engine.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c index 8a2400f240d4..18e1689efe12 100644 --- a/crypto/crypto_engine.c +++ b/crypto/crypto_engine.c @@ -74,7 +74,6 @@ static void crypto_pump_requests(struct crypto_engine *engine, struct crypto_engine_alg *alg; struct crypto_engine_op *op; unsigned long flags; - bool was_busy = false; int ret; spin_lock_irqsave(&engine->queue_lock, flags); @@ -83,12 +82,6 @@ static void crypto_pump_requests(struct crypto_engine *engine, if (!engine->retry_support && engine->cur_req) goto out; - /* If another context is idling then defer */ - if (engine->idling) { - kthread_queue_work(engine->kworker, &engine->pump_requests); - goto out; - } - /* Check if the engine queue is idle */ if (!crypto_queue_len(&engine->queue) || !engine->running) { if (!engine->busy) @@ -102,15 +95,6 @@ static void crypto_pump_requests(struct crypto_engine *engine, } engine->busy = false; - engine->idling = true; - spin_unlock_irqrestore(&engine->queue_lock, flags); - - if (engine->unprepare_crypt_hardware && - engine->unprepare_crypt_hardware(engine)) - dev_err(engine->dev, "failed to unprepare crypt hardware\n"); - - spin_lock_irqsave(&engine->queue_lock, flags); - engine->idling = false; goto out; } @@ -129,22 +113,11 @@ start_request: if (!engine->retry_support) engine->cur_req = async_req; - if (engine->busy) - was_busy = true; - else + if (!engine->busy) engine->busy = true; spin_unlock_irqrestore(&engine->queue_lock, flags); - /* Until here we get the request need to be encrypted successfully */ - if (!was_busy && engine->prepare_crypt_hardware) { - ret = engine->prepare_crypt_hardware(engine); - if (ret) { - dev_err(engine->dev, "failed to prepare crypt hardware\n"); - goto req_err_1; - } - } - alg = container_of(async_req->tfm->__crt_alg, struct crypto_engine_alg, base); op = &alg->op; @@ -474,7 +447,6 @@ struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev, engine->rt = rt; engine->running = false; engine->busy = false; - engine->idling = false; engine->retry_support = retry_support; engine->priv_data = dev; |