[Qemu-devel] [PATCH] usb: queue can have async packets too

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
 hw/usb.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/hw/usb.c b/hw/usb.c
index 57fc5e3..fc41d62 100644
--- a/hw/usb.c
+++ b/hw/usb.c
@@ -356,6 +356,9 @@ void usb_packet_complete(USBDevice *dev, USBPacket *p)
 
     while (!QTAILQ_EMPTY(&ep->queue)) {
         p = QTAILQ_FIRST(&ep->queue);
+        if (p->state == USB_PACKET_ASYNC) {
+            break;
+        }
         assert(p->state == USB_PACKET_QUEUED);
         ret = usb_process_one(p);
         if (ret == USB_RET_ASYNC) {
-- 
1.7.1