usb: dwc3: Fix break from cleanup request loop

If event status says that its last completed TRB but TRB is still owned
by HW then break from the loop, because we are not going to get correct
TRB status from trb control/size register.

Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
这个提交包含在:
Pratyush Anand
2012-06-03 19:43:19 +05:30
提交者 Felipe Balbi
父节点 d6d6ec7b88
当前提交 70b674bfeb

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@@ -1681,7 +1681,8 @@ static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep,
if (s_pkt)
break;
if ((event->status & DEPEVT_STATUS_LST) &&
(trb->ctrl & DWC3_TRB_CTRL_LST))
(trb->ctrl & (DWC3_TRB_CTRL_LST |
DWC3_TRB_CTRL_HWO)))
break;
if ((event->status & DEPEVT_STATUS_IOC) &&
(trb->ctrl & DWC3_TRB_CTRL_IOC))