71 		} active;  member
136 	struct pvcalls_data_intf *intf = map->active.ring;  in pvcalls_front_write_todo()
153 	struct pvcalls_data_intf *intf = map->active.ring;  in pvcalls_front_read_todo()
235 	unbind_from_irqhandler(map->active.irq, map);  in pvcalls_front_destroy_active()
245 		gnttab_end_foreign_access(map->active.ring->ref[i], NULL);  in pvcalls_front_destroy_active()
246 	gnttab_end_foreign_access(map->active.ref, NULL);  in pvcalls_front_destroy_active()
265 	wake_up_interruptible(&map->active.inflight_conn_req);  in pvcalls_front_conn_handler()
347 	if (!map->active.ring)  in free_active_ring()
350 	free_pages_exact(map->active.data.in,  in free_active_ring()
351 			 PAGE_SIZE << map->active.ring->ring_order);  in free_active_ring()
352 	free_page((unsigned long)map->active.ring);  in free_active_ring()
359 	map->active.ring = (struct pvcalls_data_intf *)  in alloc_active_ring()
361 	if (!map->active.ring)  in alloc_active_ring()
364 	map->active.ring->ring_order = PVCALLS_RING_ORDER;  in alloc_active_ring()
370 	map->active.data.in = bytes;  in alloc_active_ring()
371 	map->active.data.out = bytes +  in alloc_active_ring()
387 	init_waitqueue_head(&map->active.inflight_conn_req);  in create_active()
389 	bytes = map->active.data.in;  in create_active()
391 		map->active.ring->ref[i] = gnttab_grant_foreign_access(  in create_active()
395 	map->active.ref = gnttab_grant_foreign_access(  in create_active()
397 		pfn_to_gfn(virt_to_pfn((void *)map->active.ring)), 0);  in create_active()
409 	map->active.irq = irq;  in create_active()
411 	mutex_init(&map->active.in_mutex);  in create_active()
412 	mutex_init(&map->active.out_mutex);  in create_active()
466 	req->u.connect.ref = map->active.ref;  in pvcalls_front_connect()
556 	mutex_lock(&map->active.out_mutex);  in pvcalls_front_sendmsg()
558 		mutex_unlock(&map->active.out_mutex);  in pvcalls_front_sendmsg()
567 	sent = __write_ring(map->active.ring,  in pvcalls_front_sendmsg()
568 			    &map->active.data, &msg->msg_iter,  in pvcalls_front_sendmsg()
573 		notify_remote_via_irq(map->active.irq);  in pvcalls_front_sendmsg()
580 	mutex_unlock(&map->active.out_mutex);  in pvcalls_front_sendmsg()
647 	mutex_lock(&map->active.in_mutex);  in pvcalls_front_recvmsg()
652 		wait_event_interruptible(map->active.inflight_conn_req,  in pvcalls_front_recvmsg()
655 	ret = __read_ring(map->active.ring, &map->active.data,  in pvcalls_front_recvmsg()
659 		notify_remote_via_irq(map->active.irq);  in pvcalls_front_recvmsg()
665 	mutex_unlock(&map->active.in_mutex);  in pvcalls_front_recvmsg()
858 	req->u.accept.ref = map2->active.ref;  in pvcalls_front_accept()
972 	struct pvcalls_data_intf *intf = map->active.ring;  in pvcalls_front_poll_active()
977 	poll_wait(file, &map->active.inflight_conn_req, wait);  in pvcalls_front_poll_active()
1055 		map->active.ring->in_error = -EBADF;  in pvcalls_front_release()
1056 		wake_up_interruptible(&map->active.inflight_conn_req);  in pvcalls_front_release()
1110 			map->active.ring->in_error = -EBADF;  in pvcalls_front_remove()
1111 			wake_up_interruptible(&map->active.inflight_conn_req);  in pvcalls_front_remove()