[PATCH] usb: dwc2: Set actual frame number for completed ISOC transfer for none DDMA

[Minas Harutyunyan]

On ISOC OUT transfer completion, in none DDMA mode, set actual frame
number returning to function driver in usb_request.

Signed-off-by: Minas Harutyunyan <hmi...@synopsys.com>
---
 drivers/usb/dwc2/gadget.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 6812a8a3a98b..608e0b1331c5 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2402,6 +2402,10 @@ static void dwc2_hsotg_handle_outdone(struct dwc2_hsotg 
*hsotg, int epnum)
                        dwc2_gadget_incr_frame_num(hs_ep);
        }
 
+       /* Set actual frame number for completed transfers */
+       if (!using_desc_dma(hsotg) && hs_ep->isochronous)
+               req->frame_number = hsotg->frame_number;
+
        dwc2_hsotg_complete_request(hsotg, hs_ep, hs_req, result);
 }
 
-- 
2.11.0