diff options
Diffstat (limited to 'hw/usb/hcd-uhci.c')
| -rw-r--r-- | hw/usb/hcd-uhci.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index 592ad8d3e7..beeb3fd7b0 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -183,6 +183,9 @@ static UHCIQueue *uhci_queue_new(UHCIState *s, uint32_t qh_addr, UHCI_TD *td, queue->ep = ep; QTAILQ_INIT(&queue->asyncs); QTAILQ_INSERT_HEAD(&s->queues, queue, next); + /* valid needs to be large enough to handle 10 frame delay + * for initial isochronous requests */ + queue->valid = 32; trace_usb_uhci_queue_add(queue->token); return queue; } @@ -819,6 +822,10 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr, } } + if (q) { + q->valid = 32; + } + /* Is active ? */ if (!(td->ctrl & TD_CTRL_ACTIVE)) { if (async) { @@ -836,9 +843,6 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr, } if (async) { - /* Already submitted */ - async->queue->valid = 32; - if (!async->done) return TD_RESULT_ASYNC_CONT; if (queuing) { @@ -860,11 +864,6 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr, } async = uhci_async_alloc(q, td_addr); - /* valid needs to be large enough to handle 10 frame delay - * for initial isochronous requests - */ - async->queue->valid = 32; - max_len = ((td->token >> 21) + 1) & 0x7ff; spd = (pid == USB_TOKEN_IN && (td->ctrl & TD_CTRL_SPD) != 0); usb_packet_setup(&async->packet, pid, q->ep, td_addr, spd, |