diff options
Diffstat (limited to 'hw/usb/hcd-xhci.c')
| -rw-r--r-- | hw/usb/hcd-xhci.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 47d5702d1e..e8929a0785 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -1652,6 +1652,7 @@ static int xhci_fire_transfer(XHCIState *xhci, XHCITransfer *xfer, XHCIEPContext static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid, unsigned int epid) { XHCIEPContext *epctx; + USBEndpoint *ep = NULL; uint64_t mfindex; int length; int i; @@ -1745,12 +1746,14 @@ static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid, unsigned int epid if (epid == 1) { if (xhci_fire_ctl_transfer(xhci, xfer) >= 0) { epctx->next_xfer = (epctx->next_xfer + 1) % TD_QUEUE; + ep = xfer->packet.ep; } else { fprintf(stderr, "xhci: error firing CTL transfer\n"); } } else { if (xhci_fire_transfer(xhci, xfer, epctx) >= 0) { epctx->next_xfer = (epctx->next_xfer + 1) % TD_QUEUE; + ep = xfer->packet.ep; } else { if (!xfer->iso_xfer) { fprintf(stderr, "xhci: error firing data transfer\n"); @@ -1767,6 +1770,9 @@ static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid, unsigned int epid break; } } + if (ep) { + usb_device_flush_ep_queue(ep->dev, ep); + } } static TRBCCode xhci_enable_slot(XHCIState *xhci, unsigned int slotid) |