summary refs log tree commit diff stats
path: root/usb-linux.c
diff options
context:
space:
mode:
authorHans de Goede <hdegoede@redhat.com>2012-03-02 21:27:19 +0100
committerGerd Hoffmann <kraxel@redhat.com>2012-03-07 12:28:04 +0100
commit4d819a9bde7f52e7421d4128dc69c296c9fd017a (patch)
tree999f0d21e6853682a9e44b8a8599717576998b57 /usb-linux.c
parent5eafd438c9e3b7b698c4a4ec755f52d8dfb870ae (diff)
downloadfocaccia-qemu-4d819a9bde7f52e7421d4128dc69c296c9fd017a.tar.gz
focaccia-qemu-4d819a9bde7f52e7421d4128dc69c296c9fd017a.zip
usb: return BABBLE rather then NAK when we receive too much data
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'usb-linux.c')
-rw-r--r--usb-linux.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/usb-linux.c b/usb-linux.c
index 47994f3ceb..38df9e613e 100644
--- a/usb-linux.c
+++ b/usb-linux.c
@@ -364,6 +364,10 @@ static void async_complete(void *opaque)
                 p->result = USB_RET_STALL;
                 break;
 
+            case -EOVERFLOW:
+                p->result = USB_RET_BABBLE;
+                break;
+
             default:
                 p->result = USB_RET_NAK;
                 break;
@@ -722,6 +726,8 @@ static int urb_status_to_usb_ret(int status)
     switch (status) {
     case -EPIPE:
         return USB_RET_STALL;
+    case -EOVERFLOW:
+        return USB_RET_BABBLE;
     default:
         return USB_RET_NAK;
     }
@@ -759,7 +765,7 @@ static int usb_host_handle_iso_data(USBHostDevice *s, USBPacket *p, int in)
             } else if (aurb[i].urb.iso_frame_desc[j].actual_length
                        > p->iov.size) {
                 printf("husb: received iso data is larger then packet\n");
-                len = USB_RET_NAK;
+                len = USB_RET_BABBLE;
             /* All good copy data over */
             } else {
                 len = aurb[i].urb.iso_frame_desc[j].actual_length;