[PATCH 8/8] usb: dwc3: Check MISSED ISOC bit only for ISOC endpoints

[Anurag Kumar Vulisha]

When streaming is enabled on BULK endpoints and LST bit is set
observed MISSED ISOC bit set in event->status for BULK ep. Since
this bit is only valid for isocronous endpoints, changed the code
to check for isocrnous endpoints when MISSED ISOC bit is set.

Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xxxxxxxxxx>
---
 drivers/usb/dwc3/gadget.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 1e5cd4b..0293be2 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2413,7 +2413,8 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3_ep *dep,
 	if (event->status & DEPEVT_STATUS_BUSERR)
 		status = -ECONNRESET;
 
-	if (event->status & DEPEVT_STATUS_MISSED_ISOC) {
+	if ((event->status & DEPEVT_STATUS_MISSED_ISOC) &&
+	    usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
 		status = -EXDEV;
 
 		if (list_empty(&dep->started_list))
-- 
2.1.1