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Diffstat (limited to 'crypto/crypto_engine.c')
-rw-r--r--crypto/crypto_engine.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c
index 445d3c113ee1..8a2400f240d4 100644
--- a/crypto/crypto_engine.c
+++ b/crypto/crypto_engine.c
@@ -195,17 +195,6 @@ retry:
out:
spin_unlock_irqrestore(&engine->queue_lock, flags);
- /*
- * Batch requests is possible only if
- * hardware can enqueue multiple requests
- */
- if (engine->do_batch_requests) {
- ret = engine->do_batch_requests(engine);
- if (ret)
- dev_err(engine->dev, "failed to do batch requests: %d\n",
- ret);
- }
-
return;
}
@@ -462,12 +451,6 @@ EXPORT_SYMBOL_GPL(crypto_engine_stop);
* crypto-engine queue.
* @dev: the device attached with one hardware engine
* @retry_support: whether hardware has support for retry mechanism
- * @cbk_do_batch: pointer to a callback function to be invoked when executing
- * a batch of requests.
- * This has the form:
- * callback(struct crypto_engine *engine)
- * where:
- * engine: the crypto engine structure.
* @rt: whether this queue is set to run as a realtime task
* @qlen: maximum size of the crypto-engine queue
*
@@ -476,7 +459,6 @@ EXPORT_SYMBOL_GPL(crypto_engine_stop);
*/
struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev,
bool retry_support,
- int (*cbk_do_batch)(struct crypto_engine *engine),
bool rt, int qlen)
{
struct crypto_engine *engine;
@@ -495,11 +477,6 @@ struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev,
engine->idling = false;
engine->retry_support = retry_support;
engine->priv_data = dev;
- /*
- * Batch requests is possible only if
- * hardware has support for retry mechanism.
- */
- engine->do_batch_requests = retry_support ? cbk_do_batch : NULL;
snprintf(engine->name, sizeof(engine->name),
"%s-engine", dev_name(dev));
@@ -534,7 +511,7 @@ EXPORT_SYMBOL_GPL(crypto_engine_alloc_init_and_set);
*/
struct crypto_engine *crypto_engine_alloc_init(struct device *dev, bool rt)
{
- return crypto_engine_alloc_init_and_set(dev, false, NULL, rt,
+ return crypto_engine_alloc_init_and_set(dev, false, rt,
CRYPTO_ENGINE_MAX_QLEN);
}
EXPORT_SYMBOL_GPL(crypto_engine_alloc_init);