According to SNPS databook, we need to pass transfer resource on update transfer command, let's do it.
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com> --- drivers/usb/dwc3/gadget.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 5d82ab60dddf..9cdf12cc5d8c 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -972,12 +972,13 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param) if (starting) { params.param0 = upper_32_bits(req->trb_dma); params.param1 = lower_32_bits(req->trb_dma); - cmd = DWC3_DEPCMD_STARTTRANSFER; + cmd = DWC3_DEPCMD_STARTTRANSFER | + DWC3_DEPCMD_PARAM(cmd_param); } else { - cmd = DWC3_DEPCMD_UPDATETRANSFER; + cmd = DWC3_DEPCMD_UPDATETRANSFER | + DWC3_DEPCMD_PARAM(dep->resource_index); } - cmd |= DWC3_DEPCMD_PARAM(cmd_param); ret = dwc3_send_gadget_ep_cmd(dep, cmd, ¶ms); if (ret < 0) { /* -- 2.8.3 --------------------------------------------------------------------- Intel Finland Oy Registered Address: PL 281, 00181 Helsinki Business Identity Code: 0357606 - 4 Domiciled in Helsinki This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html