req_queued points to the first request for which completion is still to
be called. request_list points to the first request which need to be
queued. dwc3_prepare_trb will change HWO from 0 to 1 for the first
request of request_list.
Signed-off-by: Pratyush Anand <pratyush.an...@st.com>
---
drivers/usb/dwc3/gadget.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d6d31cf..3cc94e6 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -987,12 +987,12 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep
*dep, u16 cmd_param,
/* req points to the first request which will be sent */
req = next_request(&dep->req_queued);
} else {
- dwc3_prepare_trbs(dep, start_new);
-
/*
* req points to the first request where HWO changed from 0 to 1
*/
- req = next_request(&dep->req_queued);
+ req = next_request(&dep->request_list);
+
+ dwc3_prepare_trbs(dep, start_new);
}
if (!req) {
dep->flags |= DWC3_EP_PENDING_REQUEST;
--
1.7.5.4
--
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