dwc2_hsotg_ep_alloc_request
req = dwc2_hsotg_ep_alloc_request(&ep->ep, GFP_ATOMIC);
.alloc_request = dwc2_hsotg_ep_alloc_request,
hsotg->ctrl_req = dwc2_hsotg_ep_alloc_request(&hsotg->eps_out[0]->ep,