diff options
Diffstat (limited to 'hw/usb/hcd-uhci.c')
| -rw-r--r-- | hw/usb/hcd-uhci.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index 18057bfb6e..ca72a80f27 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -776,19 +776,6 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr, uint8_t pid = td->token & 0xff; UHCIAsync *async; - switch (pid) { - case USB_TOKEN_OUT: - case USB_TOKEN_SETUP: - case USB_TOKEN_IN: - break; - default: - /* invalid pid : frame interrupted */ - s->status |= UHCI_STS_HCPERR; - s->cmd &= ~UHCI_CMD_RS; - uhci_update_irq(s); - return TD_RESULT_STOP_FRAME; - } - async = uhci_async_find_td(s, td_addr); if (async) { if (uhci_queue_verify(async->queue, qh_addr, td, td_addr, queuing)) { @@ -828,6 +815,19 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr, return TD_RESULT_NEXT_QH; } + switch (pid) { + case USB_TOKEN_OUT: + case USB_TOKEN_SETUP: + case USB_TOKEN_IN: + break; + default: + /* invalid pid : frame interrupted */ + s->status |= UHCI_STS_HCPERR; + s->cmd &= ~UHCI_CMD_RS; + uhci_update_irq(s); + return TD_RESULT_STOP_FRAME; + } + if (async) { if (queuing) { /* we are busy filling the queue, we are not prepared |