diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 1df4ee2857e9..a5dbe1a01050 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -817,6 +817,8 @@ void cdns3_gadget_giveback(struct cdns3_endpoint *priv_ep,
 		       request->length);
 
 	priv_req->flags &= ~(REQUEST_PENDING | REQUEST_UNALIGNED);
+	/* All TRBs have finished, clear the counter */
+	priv_req->finished_trb = 0;
 	trace_cdns3_gadget_giveback(priv_req);
 
 	if (priv_dev->dev_ver < DEV_VER_V2) {
@@ -1240,6 +1242,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 	trb = priv_req->trb;
 
 	priv_req->flags |= REQUEST_PENDING;
+	priv_req->num_of_trb = num_trb;
 
 	if (sg_iter == 1)
 		trb->control |= cpu_to_le32(TRB_IOC | TRB_ISP);
@@ -1361,7 +1364,7 @@ void cdns3_set_hw_configuration(struct cdns3_device *priv_dev)
 }
 
 /**
- * cdns3_request_handled - check whether request has been handled by DMA
+ * cdns3_trb_handled - check whether trb has been handled by DMA
  *
  * @priv_ep: extended endpoint object.
  * @priv_req: request object for checking
@@ -1378,32 +1381,28 @@ void cdns3_set_hw_configuration(struct cdns3_device *priv_dev)
  * ET = priv_req->end_trb - index of last TRB in transfer ring
  * CI = current_index - index of processed TRB by DMA.
  *
- * As first step, function checks if cycle bit for priv_req->start_trb is
- * correct.
+ * As first step, we check if the TRB between the ST and ET.
+ * Then, we check if cycle bit for index priv_ep->dequeue
+ * is correct.
  *
  * some rules:
- * 1. priv_ep->dequeue never exceed current_index.
+ * 1. priv_ep->dequeue never equals to current_index.
  * 2  priv_ep->enqueue never exceed priv_ep->dequeue
  * 3. exception: priv_ep->enqueue == priv_ep->dequeue
  *    and priv_ep->free_trbs is zero.
  *    This case indicate that TR is full.
  *
- * Then We can split recognition into two parts:
+ * At below two cases, the request have been handled.
  * Case 1 - priv_ep->dequeue < current_index
  *      SR ... EQ ... DQ ... CI ... ER
  *      SR ... DQ ... CI ... EQ ... ER
  *
- *      Request has been handled by DMA if ST and ET is between DQ and CI.
- *
  * Case 2 - priv_ep->dequeue > current_index
- * This situation take place when CI go through the LINK TRB at the end of
+ * This situation takes place when CI go through the LINK TRB at the end of
  * transfer ring.
  *      SR ... CI ... EQ ... DQ ... ER
- *
- *      Request has been handled by DMA if ET is less then CI or
- *      ET is greater or equal DQ.
  */
-static bool cdns3_request_handled(struct cdns3_endpoint *priv_ep,
+static bool cdns3_trb_handled(struct cdns3_endpoint *priv_ep,
 				  struct cdns3_request *priv_req)
 {
 	struct cdns3_device *priv_dev = priv_ep->cdns3_dev;
@@ -1415,7 +1414,25 @@ static bool cdns3_request_handled(struct cdns3_endpoint *priv_ep,
 	current_index = cdns3_get_dma_pos(priv_dev, priv_ep);
 	doorbell = !!(readl(&priv_dev->regs->ep_cmd) & EP_CMD_DRDY);
 
-	trb = &priv_ep->trb_pool[priv_req->start_trb];
+	/* current trb doesn't belong to this request */
+	if (priv_req->start_trb < priv_req->end_trb) {
+		if (priv_ep->dequeue > priv_req->end_trb)
+			goto finish;
+
+		if (priv_ep->dequeue < priv_req->start_trb)
+			goto finish;
+	}
+
+	if ((priv_req->start_trb > priv_req->end_trb) &&
+		(priv_ep->dequeue > priv_req->end_trb) &&
+		(priv_ep->dequeue < priv_req->start_trb))
+		goto finish;
+
+	if ((priv_req->start_trb == priv_req->end_trb) &&
+		(priv_ep->dequeue != priv_req->end_trb))
+		goto finish;
+
+	trb = &priv_ep->trb_pool[priv_ep->dequeue];
 
 	if ((le32_to_cpu(trb->control) & TRB_CYCLE) != priv_ep->ccs)
 		goto finish;
@@ -1437,12 +1454,8 @@ static bool cdns3_request_handled(struct cdns3_endpoint *priv_ep,
 		    !priv_ep->dequeue)
 			goto finish;
 
-		if (priv_req->end_trb >= priv_ep->dequeue &&
-		    priv_req->end_trb < current_index)
-			handled = 1;
+		handled = 1;
 	} else if (priv_ep->dequeue  > current_index) {
-		if (priv_req->end_trb  < current_index ||
-		    priv_req->end_trb >= priv_ep->dequeue)
 			handled = 1;
 	}
 
@@ -1458,6 +1471,8 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev,
 	struct cdns3_request *priv_req;
 	struct usb_request *request;
 	struct cdns3_trb *trb;
+	bool request_handled = false;
+	bool transfer_end = false;
 
 	while (!list_empty(&priv_ep->pending_req_list)) {
 		request = cdns3_next_request(&priv_ep->pending_req_list);
@@ -1477,20 +1492,32 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev,
 			 */
 			cdns3_select_ep(priv_dev, priv_ep->endpoint.address);
 
-			if (!cdns3_request_handled(priv_ep, priv_req))
-				goto prepare_next_td;
+			while (cdns3_trb_handled(priv_ep, priv_req)) {
+				priv_req->finished_trb++;
+				if (priv_req->finished_trb >= priv_req->num_of_trb)
+					request_handled = true;
 
-			trb = priv_ep->trb_pool + priv_ep->dequeue;
-			trace_cdns3_complete_trb(priv_ep, trb);
+				trb = priv_ep->trb_pool + priv_ep->dequeue;
+				trace_cdns3_complete_trb(priv_ep, trb);
 
-			if (trb != priv_req->trb)
-				dev_warn(priv_dev->dev,
-					 "request_trb=0x%p, queue_trb=0x%p\n",
-					 priv_req->trb, trb);
+				if (!transfer_end)
+					request->actual +=
+						TRB_LEN(le32_to_cpu(trb->length));
 
-			request->actual = TRB_LEN(le32_to_cpu(trb->length));
-			cdns3_move_deq_to_next_trb(priv_req);
-			cdns3_gadget_giveback(priv_ep, priv_req, 0);
+				if (priv_req->num_of_trb > 1 &&
+					le32_to_cpu(trb->control) & TRB_SMM)
+					transfer_end = true;
+
+				cdns3_ep_inc_deq(priv_ep);
+			}
+
+			if (request_handled) {
+				cdns3_gadget_giveback(priv_ep, priv_req, 0);
+				request_handled = false;
+				transfer_end = false;
+			} else {
+				goto prepare_next_td;
+			}
 
 			if (priv_ep->type != USB_ENDPOINT_XFER_ISOC &&
 			    TRBS_PER_SEGMENT == 2)
diff --git a/drivers/usb/cdns3/gadget.h b/drivers/usb/cdns3/gadget.h
index 52765b098b9e..9f8bd452847e 100644
--- a/drivers/usb/cdns3/gadget.h
+++ b/drivers/usb/cdns3/gadget.h
@@ -1030,6 +1030,11 @@ struct cdns3_trb {
  * When set to '1', the device will toggle its interpretation of the Cycle bit
  */
 #define TRB_TOGGLE		BIT(1)
+/*
+ * The controller will set it if OUTSMM (OUT size mismatch) is detected,
+ * this bit is for normal TRB
+ */
+#define TRB_SMM			BIT(1)
 
 /*
  * Short Packet (SP). OUT EPs at DMULT=1 only. Indicates if the TRB was
@@ -1215,6 +1220,8 @@ struct cdns3_aligned_buf {
  *               this endpoint
  * @flags: flag specifying special usage of request
  * @list: used by internally allocated request to add to wa2_descmiss_req_list.
+ * @finished_trb: number of trb has already finished per request
+ * @num_of_trb: how many trbs in this request
  */
 struct cdns3_request {
 	struct usb_request		request;
@@ -1230,6 +1237,8 @@ struct cdns3_request {
 #define REQUEST_UNALIGNED		BIT(4)
 	u32				flags;
 	struct list_head		list;
+	int				finished_trb;
+	int				num_of_trb;
 };
 
 #define to_cdns3_request(r) (container_of(r, struct cdns3_request, request))
