Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20151020-1' into staging

usb: misc small tweaks.

# gpg: Signature made Tue 20 Oct 2015 08:24:09 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-usb-20151020-1:
  usb-audio: increate default buffer size
  usb: print device id in "info usb" monitor command
  usb-host: add wakeup call for iso xfers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/usb/bus.c

@@ -655,9 +655,12 @@ void hmp_info_usb(Monitor *mon, const QDict *qdict)
             dev = port->dev;
             if (!dev)
                 continue;
-            monitor_printf(mon, "  Device %d.%d, Port %s, Speed %s Mb/s, Product %s\n",
-                           bus->busnr, dev->addr, port->path, usb_speed(dev->speed),
-                           dev->product_desc);
+            monitor_printf(mon, "  Device %d.%d, Port %s, Speed %s Mb/s, "
+                           "Product %s%s%s\n",
+                           bus->busnr, dev->addr, port->path,
+                           usb_speed(dev->speed), dev->product_desc,
+                           dev->qdev.id ? ", ID: " : "",
+                           dev->qdev.id ?: "");
         }
     }
 }

hw/usb/dev-audio.c

@@ -664,7 +664,7 @@ static const VMStateDescription vmstate_usb_audio = {
 static Property usb_audio_properties[] = {
     DEFINE_PROP_UINT32("debug", USBAudioState, debug, 0),
     DEFINE_PROP_UINT32("buffer", USBAudioState, buffer,
-                       8 * USBAUDIO_PACKET_SIZE),
+                       32 * USBAUDIO_PACKET_SIZE),
     DEFINE_PROP_END_OF_LIST(),
 };
 

hw/usb/host-libusb.c

@@ -451,6 +451,7 @@ static void usb_host_req_complete_iso(struct libusb_transfer *transfer)
     }
     if (xfer->ring->ep->pid == USB_TOKEN_IN) {
         QTAILQ_INSERT_TAIL(&xfer->ring->copy, xfer, next);
+        usb_wakeup(xfer->ring->ep, 0);
     } else {
         QTAILQ_INSERT_TAIL(&xfer->ring->unused, xfer, next);
     }