[PATCH 3/5] usb/dwc3: Fix next request to handle in case of update transfer

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req_queued points to the first request for which completion is still to
be called. request_list points to the first request which need to be
queued. dwc3_prepare_trb will change HWO from 0 to 1 for the first
request of request_list.

Signed-off-by: Pratyush Anand <pratyush.anand@xxxxxx>
---
 drivers/usb/dwc3/gadget.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d6d31cf..3cc94e6 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -987,12 +987,12 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param,
 		/* req points to the first request which will be sent */
 		req = next_request(&dep->req_queued);
 	} else {
-		dwc3_prepare_trbs(dep, start_new);
-
 		/*
 		 * req points to the first request where HWO changed from 0 to 1
 		 */
-		req = next_request(&dep->req_queued);
+		req = next_request(&dep->request_list);
+
+		dwc3_prepare_trbs(dep, start_new);
 	}
 	if (!req) {
 		dep->flags |= DWC3_EP_PENDING_REQUEST;
-- 
1.7.5.4

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