In case of ep_disable and reset interrupt callback for all the queued request
must be called, after stopping the endpoint.
In case of ep_dequeue , callback of dequeued request is called.
Signed-off-by: Pratyush Anand <pratyush.anand@xxxxxx>
---
drivers/usb/dwc3/gadget.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index cc5423f..3f555f0 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -579,8 +579,11 @@ static void dwc3_remove_requests(struct dwc3 *dwc, struct dwc3_ep *dep)
*/
udelay(100);
- req = next_request(&dep->req_queued);
- dwc3_gadget_giveback(dep, req, -ESHUTDOWN);
+ while (!list_empty(&dep->req_queued)) {
+ req = next_request(&dep->req_queued);
+
+ dwc3_gadget_giveback(dep, req, -ESHUTDOWN);
+ }
}
while (!list_empty(&dep->request_list)) {
@@ -1204,7 +1207,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
if (r == req) {
/* wait until it is processed */
dwc3_stop_active_transfer(dwc, dep->number);
- goto out0;
+ goto out1;
}
dev_err(dwc->dev, "request %p was not queued to %s\n",
request, ep->name);
@@ -1212,6 +1215,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
goto out0;
}
+out1:
/* giveback the request */
dwc3_gadget_giveback(dep, req, -ECONNRESET);
--
1.7.5.4
--
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