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usb: dwc3: ep0: use immediate SETUP on TRB
If we pass TRB's own address on bpl/bph fields, we can get our SETUP packet as immediate data on the TRB itself, without having to allocate extra memory for it. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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Felipe Balbi
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Apr 11, 2017
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