34 	rp = channel->u.req.ring.sring->rsp_prod;  in evtchnl_interrupt_req()
43 	for (i = channel->u.req.ring.rsp_cons; i != rp; i++) {  in evtchnl_interrupt_req()
44 		resp = RING_GET_RESPONSE(&channel->u.req.ring, i);  in evtchnl_interrupt_req()
53 			channel->u.req.resp_status = resp->status;  in evtchnl_interrupt_req()
54 			complete(&channel->u.req.completion);  in evtchnl_interrupt_req()
57 			channel->u.req.resp_status = resp->status;  in evtchnl_interrupt_req()
58 			channel->u.req.resp.hw_param =  in evtchnl_interrupt_req()
60 			complete(&channel->u.req.completion);  in evtchnl_interrupt_req()
71 	channel->u.req.ring.rsp_cons = i;  in evtchnl_interrupt_req()
72 	if (i != channel->u.req.ring.req_prod_pvt) {  in evtchnl_interrupt_req()
75 		RING_FINAL_CHECK_FOR_RESPONSES(&channel->u.req.ring,  in evtchnl_interrupt_req()
80 		channel->u.req.ring.sring->rsp_event = i + 1;  in evtchnl_interrupt_req()
90 	struct xensnd_event_page *page = channel->u.evt.page;  in evtchnl_interrupt_evt()
137 	channel->u.req.ring.req_prod_pvt++;  in xen_snd_front_evtchnl_flush()
138 	RING_PUSH_REQUESTS_AND_CHECK_NOTIFY(&channel->u.req.ring, notify);  in xen_snd_front_evtchnl_flush()
149 		page = (unsigned long)channel->u.req.ring.sring;  in evtchnl_free()
151 		page = (unsigned long)channel->u.evt.page;  in evtchnl_free()
159 		channel->u.req.resp_status = -EIO;  in evtchnl_free()
160 		complete_all(&channel->u.req.completion);  in evtchnl_free()
231 		init_completion(&channel->u.req.completion);  in evtchnl_alloc()
232 		mutex_init(&channel->u.req.req_io_lock);  in evtchnl_alloc()
234 		FRONT_RING_INIT(&channel->u.req.ring, sring, XEN_PAGE_SIZE);  in evtchnl_alloc()
238 			channel->u.req.ring.sring = NULL;  in evtchnl_alloc()
249 		channel->u.evt.page = (struct xensnd_event_page *)page;  in evtchnl_alloc()