usb request status is not set in ci_udc driver. However in ci_ep_dequeue, it checks the request status for executing complete callback, so upper layer is not able to free these enqueued requests when calling usb_ep_dequeue.
Signed-off-by: Ye Li <[email protected]> --- drivers/usb/gadget/ci_udc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c index a62e5ea5658..0baad83ef90 100644 --- a/drivers/usb/gadget/ci_udc.c +++ b/drivers/usb/gadget/ci_udc.c @@ -680,6 +680,8 @@ static int ci_ep_queue(struct usb_ep *ep, if (ret) return ret; + req->status = -EINPROGRESS; + DBG("ept%d %s pre-queue req %p, buffer %p\n", num, in ? "in" : "out", ci_req, ci_req->hw_buf); list_add_tail(&ci_req->queue, &ci_ep->queue); @@ -754,6 +756,7 @@ static void handle_ep_complete(struct ci_ep *ci_ep) ci_ep_submit_next_request(ci_ep); ci_req->req.actual = ci_req->req.length - len; + ci_req->req.status = 0; ci_debounce(ci_req, in); DBG("ept%d %s req %p, complete %x\n", -- 2.37.1
