In case of ep_disable and reset interrupt is received and, still there
was at least one request queued for dma transfer, then endpoint is
stopped first. Once endpoint is stopped, callback for all queued
request must be called.
Signed-off-by: Pratyush Anand <pratyush.anand@xxxxxx>
---
drivers/usb/dwc3/gadget.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 171a227..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)) {
--
1.7.5.4
--
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