From a7351807bd8b5db0306ccd6977f8c13722731dd5 Mon Sep 17 00:00:00 2001 From: Anurag Kumar Vulisha Date: Sat, 1 Dec 2018 16:43:25 +0530 Subject: [PATCH] usb: dwc3: update stream id in depcmd For stream capable endpoints, stream id related information needs to be updated into DEPCMD while issuing START TRANSFER. This patch does the same. Signed-off-by: Anurag Kumar Vulisha Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/gadget.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index c4e91c6d4fce..d54d434dc986 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1235,6 +1235,9 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep) params.param1 = lower_32_bits(req->trb_dma); cmd = DWC3_DEPCMD_STARTTRANSFER; + if (dep->stream_capable) + cmd |= DWC3_DEPCMD_PARAM(req->request.stream_id); + if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) cmd |= DWC3_DEPCMD_PARAM(dep->frame_number); } else { -- 2.30.2