On 6/12/2012 4:17 PM, Felipe Balbi wrote:
correct. Gadget driver should dequeue each request, but the fact is that stop transfer command should be sent only once, no matter how many TRBs we queued together, so that'll be a bit tricky, I guess.
We still need to have solution for it. I do not see any straight forward solution for avoiding calling of stop transfer if more than one request is in req_queued list. Do you see something?
I think WARN_ON(!dep->res_trans_idx); in dwc3_stop_active_transfer is not needed now. What do you say?
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