endpoint->desc.wMaxPacketSize = cpu_to_le16(8);
}
+ /*
+ * Some buggy high speed devices have bulk endpoints using
+ * maxpacket sizes other than 512. High speed HCDs may not
+ * be able to handle that particular bug, so let's warn...
+ */
+ if (to_usb_device(ddev)->speed == USB_SPEED_HIGH
+ && usb_endpoint_xfer_bulk(d)) {
+ unsigned maxp;
+
+ maxp = le16_to_cpu(endpoint->desc.wMaxPacketSize) & 0x07ff;
+ if (maxp != 512)
+ dev_warn(ddev, "config %d interface %d altsetting %d "
+ "bulk endpoint 0x%X has invalid maxpacket %d\n",
+ cfgno, inum, asnum, d->bEndpointAddress,
+ maxp);
+ }
+
/* Skip over any Class Specific or Vendor Specific descriptors;
* find the next endpoint or interface descriptor */
endpoint->extra = buffer;