[Qemu-devel] [PATCH 3/3] usb-host-libusb: Set stream id when submitting bulk-stream transfers

[Hans de Goede <hdegoede@redhat.com>]

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 hw/usb/host-libusb.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 894875b..2277e1b 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -1214,10 +1214,23 @@ static void usb_host_handle_data(USBDevice *udev, USBPacket *p)
             usb_packet_copy(p, r->buffer, size);
         }
         ep = p->ep->nr | (r->in ? USB_DIR_IN : 0);
-        libusb_fill_bulk_transfer(r->xfer, s->dh, ep,
-                                  r->buffer, size,
-                                  usb_host_req_complete_data, r,
-                                  BULK_TIMEOUT);
+        if (p->stream) {
+#if LIBUSBX_API_VERSION >= 0x01000103
+            libusb_fill_bulk_stream_transfer(r->xfer, s->dh, ep, p->stream,
+                                             r->buffer, size,
+                                             usb_host_req_complete_data, r,
+                                             BULK_TIMEOUT);
+#else
+            usb_host_req_free(r);
+            p->status = USB_RET_STALL;
+            return;
+#endif
+        } else {
+            libusb_fill_bulk_transfer(r->xfer, s->dh, ep,
+                                      r->buffer, size,
+                                      usb_host_req_complete_data, r,
+                                      BULK_TIMEOUT);
+        }
         break;
     case USB_ENDPOINT_XFER_INT:
         r = usb_host_req_alloc(s, p, p->pid == USB_TOKEN_IN, p->iov.size);
-- 
1.8.4.2