diff --git a/drivers/crypto/ccree/cc_aead.c b/drivers/crypto/ccree/cc_aead.c
index a3527c00b29a..8c08a50a4008 100644
--- a/drivers/crypto/ccree/cc_aead.c
+++ b/drivers/crypto/ccree/cc_aead.c
@@ -220,6 +220,10 @@ static void cc_aead_complete(struct device *dev, void *cc_req, int err)
 	struct crypto_aead *tfm = crypto_aead_reqtfm(cc_req);
 	struct cc_aead_ctx *ctx = crypto_aead_ctx(tfm);
 
+	/* BACKLOG notification */
+	if (err == -EINPROGRESS)
+		goto done;
+
 	cc_unmap_aead_request(dev, areq);
 
 	/* Restore ordinary iv pointer */
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index d9c17078517b..202526648e4a 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -654,6 +654,9 @@ static void cc_cipher_complete(struct device *dev, void *cc_req, int err)
 	unsigned int ivsize = crypto_skcipher_ivsize(sk_tfm);
 	unsigned int len;
 
+	if (err == -EINPROGRESS)
+		goto done;
+
 	cc_unmap_cipher_request(dev, req_ctx, ivsize, src, dst);
 
 	switch (ctx_p->cipher_mode) {
@@ -687,6 +690,7 @@ static void cc_cipher_complete(struct device *dev, void *cc_req, int err)
 
 	kzfree(req_ctx->iv);
 
+done:
 	skcipher_request_complete(req, err);
 }
 
diff --git a/drivers/crypto/ccree/cc_hash.c b/drivers/crypto/ccree/cc_hash.c
index 2c4ddc8fb76b..e824ab60b59c 100644
--- a/drivers/crypto/ccree/cc_hash.c
+++ b/drivers/crypto/ccree/cc_hash.c
@@ -280,8 +280,12 @@ static void cc_update_complete(struct device *dev, void *cc_req, int err)
 
 	dev_dbg(dev, "req=%pK\n", req);
 
-	cc_unmap_hash_request(dev, state, req->src, false);
-	cc_unmap_req(dev, state, ctx);
+	if (err != -EINPROGRESS) {
+		/* Not a BACKLOG notification */
+		cc_unmap_hash_request(dev, state, req->src, false);
+		cc_unmap_req(dev, state, ctx);
+	}
+
 	req->base.complete(&req->base, err);
 }
 
@@ -295,9 +299,13 @@ static void cc_digest_complete(struct device *dev, void *cc_req, int err)
 
 	dev_dbg(dev, "req=%pK\n", req);
 
-	cc_unmap_hash_request(dev, state, req->src, false);
-	cc_unmap_result(dev, state, digestsize, req->result);
-	cc_unmap_req(dev, state, ctx);
+	if (err != -EINPROGRESS) {
+		/* Not a BACKLOG notification */
+		cc_unmap_hash_request(dev, state, req->src, false);
+		cc_unmap_result(dev, state, digestsize, req->result);
+		cc_unmap_req(dev, state, ctx);
+	}
+
 	req->base.complete(&req->base, err);
 }
 
@@ -311,9 +319,13 @@ static void cc_hash_complete(struct device *dev, void *cc_req, int err)
 
 	dev_dbg(dev, "req=%pK\n", req);
 
-	cc_unmap_hash_request(dev, state, req->src, false);
-	cc_unmap_result(dev, state, digestsize, req->result);
-	cc_unmap_req(dev, state, ctx);
+	if (err != -EINPROGRESS) {
+		/* Not a BACKLOG notification */
+		cc_unmap_hash_request(dev, state, req->src, false);
+		cc_unmap_result(dev, state, digestsize, req->result);
+		cc_unmap_req(dev, state, ctx);
+	}
+
 	req->base.complete(&req->base, err);
 }
 
diff --git a/drivers/crypto/ccree/cc_request_mgr.c b/drivers/crypto/ccree/cc_request_mgr.c
index 83a8aaae61c7..ddaa41de7ae7 100644
--- a/drivers/crypto/ccree/cc_request_mgr.c
+++ b/drivers/crypto/ccree/cc_request_mgr.c
@@ -336,10 +336,12 @@ static void cc_enqueue_backlog(struct cc_drvdata *drvdata,
 			       struct cc_bl_item *bli)
 {
 	struct cc_req_mgr_handle *mgr = drvdata->request_mgr_handle;
+	struct device *dev = drvdata_to_dev(drvdata);
 
 	spin_lock_bh(&mgr->bl_lock);
 	list_add_tail(&bli->list, &mgr->backlog);
 	++mgr->bl_len;
+	dev_dbg(dev, "+++bl len: %d\n", mgr->bl_len);
 	spin_unlock_bh(&mgr->bl_lock);
 	tasklet_schedule(&mgr->comptask);
 }
@@ -349,7 +351,7 @@ static void cc_proc_backlog(struct cc_drvdata *drvdata)
 	struct cc_req_mgr_handle *mgr = drvdata->request_mgr_handle;
 	struct cc_bl_item *bli;
 	struct cc_crypto_req *creq;
-	struct crypto_async_request *req;
+	void *req;
 	bool ivgen;
 	unsigned int total_len;
 	struct device *dev = drvdata_to_dev(drvdata);
@@ -359,17 +361,20 @@ static void cc_proc_backlog(struct cc_drvdata *drvdata)
 
 	while (mgr->bl_len) {
 		bli = list_first_entry(&mgr->backlog, struct cc_bl_item, list);
+		dev_dbg(dev, "---bl len: %d\n", mgr->bl_len);
+
 		spin_unlock(&mgr->bl_lock);
 
+
 		creq = &bli->creq;
-		req = (struct crypto_async_request *)creq->user_arg;
+		req = creq->user_arg;
 
 		/*
 		 * Notify the request we're moving out of the backlog
 		 * but only if we haven't done so already.
 		 */
 		if (!bli->notif) {
-			req->complete(req, -EINPROGRESS);
+			creq->user_cb(dev, req, -EINPROGRESS);
 			bli->notif = true;
 		}
 
