On Saturday 09 February 2013 18:41:52 Bjørn Mork wrote: > All this is unnecessarily complex and likely to make drivers and > applications end up using different limits, causing errors which > are hard to debug and replicate. > > Exporting the maximum message size from the driver simplifies > the task for the userspace application, and creates a unified > information source independent of device class. If you want it generic, you cannot bind it to the cdc-wdm driver. Really, ideally user space would not know what driver is handling the control channel. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html