1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 97a77d7baca4..ce3a27ecfaa5 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -2158,7 +2158,7 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op,
 
 static int hifn_process_queue(struct hifn_device *dev)
 {
-        struct crypto_async_request *async_req;
+        struct crypto_async_request *async_req, *backlog;
         struct hifn_context *ctx;
         struct ablkcipher_request *req;
         unsigned long flags;
@@ -2166,12 +2166,16 @@ static int hifn_process_queue(struct hifn_device *dev)
 
         while (dev->started < HIFN_QUEUE_LENGTH) {
                 spin_lock_irqsave(&dev->lock, flags);
+                backlog = crypto_get_backlog(&dev->queue);
                 async_req = crypto_dequeue_request(&dev->queue);
                 spin_unlock_irqrestore(&dev->lock, flags);
 
                 if (!async_req)
                         break;
 
+                if (backlog)
+                        backlog->complete(backlog, -EINPROGRESS);
+
                 ctx = crypto_tfm_ctx(async_req->tfm);
                 req = container_of(async_req, struct ablkcipher_request, base);
 
@@ -2575,6 +2579,9 @@ static void hifn_tasklet_callback(unsigned long data)
          * context or update is atomic (like setting dev->sa[i] to NULL).
          */
         hifn_check_for_completion(dev, 0);
+
+        if (dev->started < HIFN_QUEUE_LENGTH && dev->queue.qlen)
+                hifn_process_queue(dev);
 }
 
 static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id)