Lines Matching refs:req_fback
54 struct usb_request *req_fback; /* Feedback endpoint request */ member
479 if (prm->req_fback) { in free_ep_fback()
480 if (usb_ep_dequeue(ep, prm->req_fback)) { in free_ep_fback()
481 kfree(prm->req_fback->buf); in free_ep_fback()
482 usb_ep_free_request(ep, prm->req_fback); in free_ep_fback()
484 prm->req_fback = NULL; in free_ep_fback()
498 struct usb_request *req, *req_fback; in u_audio_start_capture() local
541 req_fback = usb_ep_alloc_request(ep_fback, GFP_ATOMIC); in u_audio_start_capture()
542 if (req_fback == NULL) in u_audio_start_capture()
545 prm->req_fback = req_fback; in u_audio_start_capture()
546 req_fback->zero = 0; in u_audio_start_capture()
547 req_fback->context = prm; in u_audio_start_capture()
548 req_fback->length = req_len; in u_audio_start_capture()
549 req_fback->complete = u_audio_iso_fback_complete; in u_audio_start_capture()
551 req_fback->buf = kzalloc(req_len, GFP_ATOMIC); in u_audio_start_capture()
552 if (!req_fback->buf) in u_audio_start_capture()
563 req_fback->buf); in u_audio_start_capture()
565 if (usb_ep_queue(ep_fback, req_fback, GFP_ATOMIC)) in u_audio_start_capture()