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UPSTREAM: 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.

Change-Id: I2f1b8714cd819c2c5ca723514b43ff24a6b920c5
Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
(cherry picked from commit a7351807bd)
This commit is contained in:
Anurag Kumar Vulisha
2018-12-01 16:43:25 +05:30
committed by Tao Huang
parent 39a76581ed
commit 7d0e745996
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/dwc3/gadget.c
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@@ -1227,6 +1227,9 @@ 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 {