80     UHCIQueue *queue;  member
126     UHCIQueue *queue;  in uhci_queue_new()  local
128     queue = g_new0(UHCIQueue, 1);  in uhci_queue_new()
129     queue->uhci = s;  in uhci_queue_new()
130     queue->qh_addr = qh_addr;  in uhci_queue_new()
131     queue->token = uhci_queue_token(td);  in uhci_queue_new()
132     queue->ep = ep;  in uhci_queue_new()
133     QTAILQ_INIT(&queue->asyncs);  in uhci_queue_new()
134     QTAILQ_INSERT_HEAD(&s->queues, queue, next);  in uhci_queue_new()
135     queue->valid = QH_VALID;  in uhci_queue_new()
136     trace_usb_uhci_queue_add(queue->token);  in uhci_queue_new()
137     return queue;  in uhci_queue_new()
140 static void uhci_queue_free(UHCIQueue *queue, const char *reason)  in uhci_queue_free()  argument
142     UHCIState *s = queue->uhci;  in uhci_queue_free()
145     while (!QTAILQ_EMPTY(&queue->asyncs)) {  in uhci_queue_free()
146         async = QTAILQ_FIRST(&queue->asyncs);  in uhci_queue_free()
149     usb_device_ep_stopped(queue->ep->dev, queue->ep);  in uhci_queue_free()
151     trace_usb_uhci_queue_del(queue->token, reason);  in uhci_queue_free()
152     QTAILQ_REMOVE(&s->queues, queue, next);  in uhci_queue_free()
153     g_free(queue);  in uhci_queue_free()
159     UHCIQueue *queue;  in uhci_queue_find()  local
161     QTAILQ_FOREACH(queue, &s->queues, next) {  in uhci_queue_find()
162         if (queue->token == token) {  in uhci_queue_find()
163             return queue;  in uhci_queue_find()
169 static bool uhci_queue_verify(UHCIQueue *queue, uint32_t qh_addr, UHCI_TD *td,  in uhci_queue_verify()  argument
172     UHCIAsync *first = QTAILQ_FIRST(&queue->asyncs);  in uhci_queue_verify()
173     uint32_t queue_token_addr = (queue->token >> 8) & 0x7f;  in uhci_queue_verify()
175     return queue->qh_addr == qh_addr &&  in uhci_queue_verify()
176            queue->token == uhci_queue_token(td) &&  in uhci_queue_verify()
177            queue_token_addr == queue->ep->dev->addr &&  in uhci_queue_verify()
182 static UHCIAsync *uhci_async_alloc(UHCIQueue *queue, uint32_t td_addr)  in uhci_async_alloc()  argument
186     async->queue = queue;  in uhci_async_alloc()
189     trace_usb_uhci_packet_add(async->queue->token, async->td_addr);  in uhci_async_alloc()
196     trace_usb_uhci_packet_del(async->queue->token, async->td_addr);  in uhci_async_free()
206     UHCIQueue *queue = async->queue;  in uhci_async_link()  local
207     QTAILQ_INSERT_TAIL(&queue->asyncs, async, next);  in uhci_async_link()
208     trace_usb_uhci_packet_link_async(async->queue->token, async->td_addr);  in uhci_async_link()
213     UHCIQueue *queue = async->queue;  in uhci_async_unlink()  local
214     QTAILQ_REMOVE(&queue->asyncs, async, next);  in uhci_async_unlink()
215     trace_usb_uhci_packet_unlink_async(async->queue->token, async->td_addr);  in uhci_async_unlink()
221     trace_usb_uhci_packet_cancel(async->queue->token, async->td_addr,  in uhci_async_cancel()
235     UHCIQueue *queue;  in uhci_async_validate_begin()  local
237     QTAILQ_FOREACH(queue, &s->queues, next) {  in uhci_async_validate_begin()
238         queue->valid--;  in uhci_async_validate_begin()
247     UHCIQueue *queue, *n;  in uhci_async_validate_end()  local
249     QTAILQ_FOREACH_SAFE(queue, &s->queues, next, n) {  in uhci_async_validate_end()
250         if (!queue->valid) {  in uhci_async_validate_end()
251             uhci_queue_free(queue, "validate-end");  in uhci_async_validate_end()
258     UHCIQueue *queue, *n;  in uhci_async_cancel_device()  local
260     QTAILQ_FOREACH_SAFE(queue, &s->queues, next, n) {  in uhci_async_cancel_device()
261         if (queue->ep->dev == dev) {  in uhci_async_cancel_device()
262             uhci_queue_free(queue, "cancel-device");  in uhci_async_cancel_device()
269     UHCIQueue *queue, *nq;  in uhci_async_cancel_all()  local
271     QTAILQ_FOREACH_SAFE(queue, &s->queues, next, nq) {  in uhci_async_cancel_all()
272         uhci_queue_free(queue, "cancel-all");  in uhci_async_cancel_all()
278     UHCIQueue *queue;  in uhci_async_find_td()  local
281     QTAILQ_FOREACH(queue, &s->queues, next) {  in uhci_async_find_td()
282         QTAILQ_FOREACH(async, &queue->asyncs, next) {  in uhci_async_find_td()
719             trace_usb_uhci_packet_complete_shortxfer(async->queue->token,  in uhci_complete_td()
726     trace_usb_uhci_packet_complete_success(async->queue->token,  in uhci_complete_td()
743         if (uhci_queue_verify(async->queue, qh_addr, td, td_addr, queuing)) {  in uhci_handle_td()
744             assert(q == NULL || q == async->queue);  in uhci_handle_td()
745             q = async->queue;  in uhci_handle_td()
747             uhci_queue_free(async->queue, "guest re-used pending td");  in uhci_handle_td()
767             /* Guest marked a pending td non-active, cancel the queue */  in uhci_handle_td()
768             uhci_queue_free(async->queue, "pending td non-active");  in uhci_handle_td()
801              * we are busy filling the queue, we are not prepared  in uhci_handle_td()
809             UHCIAsync *last = QTAILQ_LAST(&async->queue->asyncs);  in uhci_handle_td()
812              * may have added more tds to the queue. Note we re-read the td  in uhci_handle_td()
816             uhci_queue_fill(async->queue, &last_td);  in uhci_handle_td()
889     UHCIState *s = async->queue->uhci;  in uhci_async_complete()