Commit a5c7682a authored by Thinh Nguyen's avatar Thinh Nguyen Committed by Greg Kroah-Hartman
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usb: dwc3: gadget: Clear wait flag on dequeue 



If an active transfer is dequeued, then the endpoint is freed to start a
new transfer. Make sure to clear the endpoint's transfer wait flag for
this case.

Fixes: e0d19563 ("usb: dwc3: gadget: Wait for transfer completion")
Cc: stable@vger.kernel.org
Acked-by: default avatarFelipe Balbi <balbi@kernel.org>
Signed-off-by: default avatarThinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/b81cd5b5281cfbfdadb002c4bcf5c9be7c017cfd.1609828485.git.Thinh.Nguyen@synopsys.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6c75c2ba

drivers/usb/dwc3/gadget.c

+2 −0
Original line number Diff line number Diff line
@@ -1763,6 +1763,8 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, 
			list_for_each_entry_safe(r, t, &dep->started_list, list)

				dwc3_gadget_move_cancelled_request(r);



			dep->flags &= ~DWC3_EP_WAIT_TRANSFER_COMPLETE;



			goto out;

		}

	}