Commit 8e7046b7 authored by Felipe Balbi's avatar Felipe Balbi

usb: dwc3: gadget: don't interrupt when chained

It makes no sense to interrupt in the middle of
chained transfer. This patch just makes sure we
don't do that.
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 052ba52e
...@@ -804,7 +804,7 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep, ...@@ -804,7 +804,7 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
/* always enable Continue on Short Packet */ /* always enable Continue on Short Packet */
trb->ctrl |= DWC3_TRB_CTRL_CSP; trb->ctrl |= DWC3_TRB_CTRL_CSP;
if (!req->request.no_interrupt) if (!req->request.no_interrupt && !chain)
trb->ctrl |= DWC3_TRB_CTRL_IOC | DWC3_TRB_CTRL_ISP_IMI; trb->ctrl |= DWC3_TRB_CTRL_IOC | DWC3_TRB_CTRL_ISP_IMI;
if (last) if (last)
......
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