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usb: dwc3: update stream id in depcmd

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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 <anurag.kumar.vulisha@xilinx.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Anurag Kumar Vulisha 2018-12-01 16:43:25 +05:30 • committed by Felipe Balbi
parent d53701067f
commit a7351807bd
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/dwc3/gadget.c
View file

@ -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 {