Commit 7c705dfe authored Aug 10, 2016 by Felipe Balbi

usb: dwc3: gadget: always cleanup all TRBs



If we stop earlier due to short packet, we will
not be able to giveback all TRBs.

Cc: <stable@vger.kernel.org>
Cc: Brian E Rogers <brian.e.rogers@intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent e5b36ae2

drivers/usb/dwc3/gadget.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2028,7 +2028,7 @@ static int __dwc3_cleanup_done_trbs(struct dwc3 dwc, struct dwc3_ep dep,
		s_pkt = 1;
		}

		if (s_pkt)
		if (s_pkt && !chain)
		return 1;
		if ((event->status & DEPEVT_STATUS_LST) &&
		(trb->ctrl & (DWC3_TRB_CTRL_LST \|